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Date and Time of the Query: 2019-05-22 T16:14:16 PDT
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Diameter data point(s) for object NGC 1300

Diameter Data --- Published and Homogenized (arcsec) Units

  Published UnitsHomogenized Units
No.Observed Passband
REFCODE
Major Axis
(2a)
Major Axis UnitsMinor Axis
(2b)
Minor Axis UnitsAxis Ratio (b/a)Major Axis Unc.Ellipticity
(1 - b/a)
Eccentricity
[(a/b)2-1]/
[(a/b)2+1]
Position Angle
(deg)
[published]
Reference LevelFrequency (Hz)Major Axis
(2a)
(arcsec)
Major Axis Unc.Axis Ratio (b/a)Ellipticity
(1 - b/a)
Eccentricity
[(a/b)2-1]/
[(a/b)2+1]
cos-1(b/a)
(deg)
Position Angle
(deg)
[J2000]
1 POSS1 103a-O
1968MCG4..C...0000V
3.00 arcmin 1.20 arcmin ... ... ... ... ... High surface brightness 7.40E+14 180.00 ... 0.40 0.60 0.72 66 ...
2 POSS1 103a-O
1968MCG4..C...0000V
6.00 arcmin 3.50 arcmin ... ... ... ... ... Moderate surface brightness 7.40E+14 360.00 ... 0.58 0.42 0.49 54 ...
3 ESO-Uppsala "Quick Blue" IIa-O
1982ESOU..C...0000L
9.00 arcmin 7.00 arcmin ... ... ... ... 106
[B1950]
About 25.5 B-mag arcsec^-2^ 6.81E+14 540.00 ... 0.78 0.22 0.25 39 106
[J2000]
4 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
331.13 arcsec ... ... 1.29 (a/b) ... ... ... 106.00
[B1950]
25.0 B-mag arcsec^-2^ 6.81E+14 331.13 ... 0.78 0.22 0.25 39 106
[J2000]
5 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
421.70 arcsec ... ... 1.29 (a/b) ... ... ... 106.00
[B1950]
26.0 B-mag arcsec^-2^ 6.81E+14 421.70 ... 0.78 0.22 0.25 39 106
[J2000]
6 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
530.9 arcsec ... ... 1.286 (a/b) ... ... ... 106.00
[B1950]
27.0 B-mag arcsec^-2^ 6.81E+14 530.90 ... 0.78 0.22 0.25 39 106
[J2000]
7 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
530.88 arcsec ... ... 1.29 (a/b) ... ... ... 106.00
[B1950]
27.0 B-mag arcsec^-2^ 6.81E+14 530.88 ... 0.78 0.22 0.25 39 106
[J2000]
8 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
278.61 arcsec ... ... 1.29 (a/b) ... ... ... 106.00
[B1950]
70% total B light 6.81E+14 278.61 ... 0.78 0.22 0.25 39 106
[J2000]
9 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
354.81 arcsec ... ... 1.29 (a/b) ... ... ... 106.00
[B1950]
80% total B light 6.81E+14 354.81 ... 0.78 0.22 0.25 39 106
[J2000]
10 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
549.54 arcsec ... ... 1.29 (a/b) ... ... ... 106.00
[B1950]
90% total B light 6.81E+14 549.54 ... 0.78 0.22 0.25 39 106
[J2000]
11 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
201.84 arcsec ... ... 1.29 (a/b) ... ... ... 106.00
[B1950]
50% total B light, major dia. 6.81E+14 201.84 ... 0.78 0.22 0.25 39 106
[J2000]
12 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
181.97 arcsec ... ... ... ... ... ... ... 50% total B light, aperture 6.81E+14 181.97 ... ... ... ... ... ...
13 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
83.44 arcsec ... ... ... ... ... ... ... B disk exp. scale length 6.81E+14 83.44 ... ... ... ... ... ...
14 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
137.22 arcsec ... ... 2.57 (a/b) ... ... ... 95.69
[B1950]
B exponential scale length 6.81E+14 137.22 ... 0.39 0.61 0.74 67 96
[J2000]
15 ESO-LV IIIa-F
1989ESOLV.C...0000L
53.20 arcsec ... ... ... ... ... ... ... R exponential scale length 4.68E+14 53.20 ... ... ... ... ... ...
16 RC3 D_25, R_25 (blue)
1991RC3.9.C...0000d
1.79 log(2a) + 1 ... ... 0.18
log(a/b)
0.01 ... ... 106
[J2000]
25.0 B-mag arcsec^-2^ 6.81E+14 370.00 8.60 0.66 0.34 0.39 49 106
[J2000]
17 RC3 A_e (Johnson B)
1991RC3.9.C...0000d
1.52 log(2a) + 1 ... ... ... 0.01 ... ... ... ... 6.81E+14 198.70 4.60 ... ... ... ... ...
18 RC3 D_0 (blue)
1991RC3.9.C...0000d
1.80 log(2a) + 1 ... ... ... ... ... ... ... 25.0 B-mag arcsec^-2^ 6.81E+14 378.60 ... ... ... ... ... ...
19 K_s (LGA/2MASS isophotal)
2003AJ....125..525J
131.8 (a) arcsec ... ... 0.480 (b/a) ... ... ... -79.0
[J2000]
20.0 K-mag arcsec^-2^ 1.38E+14 263.60 ... 0.48 0.52 0.63 61 101
[J2000]
20 K_s (LGA/2MASS "total")
2003AJ....125..525J
246.5 (a) arcsec ... ... 0.480 (b/a) ... ... ... -79.0
[J2000]
Diameter for "total" magnitude 1.38E+14 493.00 ... 0.48 0.52 0.63 61 101
[J2000]


Detailed Information for Each Entry

 No. 1
                                Published Units:                    Homogenized Units:

Reference Code                : 1968MCG4..C...0000V
Published Object Name         : MCG -03-09-018                
Frequency Targeted            : POSS1 103a-O                  
Major Axis (2a)               : 3.00       arcmin                   2a = 180.00 arcsec
Uncertainty                   : ...                                 ... 
Minor Axis (2b)               : 2b =  1.20      arcmin              2b = 72.00 arcsec 
Uncertainty                   : ...                                 ...
Axis Ratio                    : ...                                 b/a = 0.40
Uncertainty                   : ...                                 ...
Ellipticity                   : ...                                 1 - b/a = 0.60
Uncertainty                   : ...                                 ...
Eccentricity                  : ...                                 [(a/b)2-1]/[(a/b)2+1] = 0.72
Uncertainty                   : ...                                 ...
Cos-1(b/a)                    : ...                                 66 deg
Position Angle [Equinox]      : ...                                 ...
Uncertainty                   : ...                                 ...
Significance                  : No uncertainty reported
Diameter Reference Level      : High surface brightness       
Frequency                     : 4050         A                      7.40E+14 Hz
Frequency Mode                : Broad-band detector (e.g. photographic plate)

Measurement Mode               
    Detector Type             : Photographic plate, print, or film
    Fitting Technique         : Eye estimate
    Measured Quantity         : "Inner" diameter
Coordinates Targeted          : 031724          -1936    (B1950)
Qualifiers                    : From new, raw data
NED Comment                   :                                         

No. 2 Published Units: Homogenized Units: Reference Code : 1968MCG4..C...0000V Published Object Name : MCG -03-09-018 Frequency Targeted : POSS1 103a-O Major Axis (2a) : 6.00 arcmin 2a = 360.00 arcsec Uncertainty : ... ... Minor Axis (2b) : 2b = 3.50 arcmin 2b = 210.00 arcsec Uncertainty : ... ... Axis Ratio : ... b/a = 0.58 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.42 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.49 Uncertainty : ... ... Cos-1(b/a) : ... 54 deg Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : Moderate surface brightness Frequency : 4050 A 7.40E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Eye estimate Measured Quantity : "Outer" diameter Coordinates Targeted : 031724 -1936 (B1950) Qualifiers : From new, raw data NED Comment :
No. 3 Published Units: Homogenized Units: Reference Code : 1982ESOU..C...0000L Published Object Name : ESO 547- G 031 Frequency Targeted : ESO-Uppsala "Quick Blue" IIa-O Major Axis (2a) : 9.00 arcmin 2a = 540.00 arcsec Uncertainty : ... ... Minor Axis (2b) : 2b = 7.00 arcmin 2b = 420.00 arcsec Uncertainty : ... ... Axis Ratio : ... b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : About 25.5 B-mag arcsec^-2^ Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Eye estimate Measured Quantity : "Outer" diameter Coordinates Targeted : 031725. -193530. (B1950) Qualifiers : From new, raw data NED Comment : Diameters and PA flagged uncertain.
No. 4 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 331.13 arcsec 2a = 331.13 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 425.62 arcsec Uncertainty : ... ... Axis Ratio : a/b = 1.29 b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106.00 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 25.0 B-mag arcsec^-2^ Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Isophotal diameter Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 5 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 421.70 arcsec 2a = 421.70 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 542.03 arcsec Uncertainty : ... ... Axis Ratio : a/b = 1.29 b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106.00 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 26.0 B-mag arcsec^-2^ Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Isophotal diameter Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 6 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 530.9 arcsec 2a = 530.90 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 682.39 arcsec Uncertainty : ... ... Axis Ratio : a/b = 1.286 b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106.00 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 27.0 B-mag arcsec^-2^ Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Isophotal diameter Coordinates Targeted : 49.35417 -19.59167 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 7 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 530.88 arcsec 2a = 530.88 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 682.37 arcsec Uncertainty : ... ... Axis Ratio : a/b = 1.29 b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106.00 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 27.0 B-mag arcsec^-2^ Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Isophotal diameter Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 8 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 278.61 arcsec 2a = 278.61 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 358.11 arcsec Uncertainty : ... ... Axis Ratio : a/b = 1.29 b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106.00 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 70% total B light Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Isophotal diameter Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 9 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 354.81 arcsec 2a = 354.81 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 456.05 arcsec Uncertainty : ... ... Axis Ratio : a/b = 1.29 b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106.00 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 80% total B light Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Isophotal diameter Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 10 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 549.54 arcsec 2a = 549.54 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 706.35 arcsec Uncertainty : ... ... Axis Ratio : a/b = 1.29 b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106.00 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 90% total B light Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Isophotal diameter Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 11 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 201.84 arcsec 2a = 201.84 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 259.43 arcsec Uncertainty : ... ... Axis Ratio : a/b = 1.29 b/a = 0.78 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.22 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.25 Uncertainty : ... ... Cos-1(b/a) : ... 39 deg Position Angle [Equinox] : 106.00 deg [B1950] 106 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 50% total B light, major dia. Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Half-light ("effective") diameter Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 12 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 181.97 arcsec 2a = 181.97 arcsec Uncertainty : ... ... Minor Axis (2b) : ... ... Uncertainty : ... ... Axis Ratio : ... ... Uncertainty : ... ... Ellipticity : ... ... Uncertainty : ... ... Eccentricity : ... ... Uncertainty : ... ... Cos-1(b/a) : ... ... Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 50% total B light, aperture Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Half-light ("effective") diameter Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Circular aperture
No. 13 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 83.44 arcsec 2a = 83.44 arcsec Uncertainty : ... ... Minor Axis (2b) : ... ... Uncertainty : ... ... Axis Ratio : ... ... Uncertainty : ... ... Ellipticity : ... ... Uncertainty : ... ... Eccentricity : ... ... Uncertainty : ... ... Cos-1(b/a) : ... ... Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : B disk exp. scale length Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Scale length Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : From fits to surf. brightness in octants
No. 14 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 137.22 arcsec 2a = 137.22 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 352.75 arcsec Uncertainty : ... ... Axis Ratio : a/b = 2.57 b/a = 0.39 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.61 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.74 Uncertainty : ... ... Cos-1(b/a) : ... 67 deg Position Angle [Equinox] : 95.69 deg [B1950] 96 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : B exponential scale length Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Scale length Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 15 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5470310 Frequency Targeted : ESO-LV IIIa-F Major Axis (2a) : 53.20 arcsec 2a = 53.20 arcsec Uncertainty : ... ... Minor Axis (2b) : ... ... Uncertainty : ... ... Axis Ratio : ... ... Uncertainty : ... ... Ellipticity : ... ... Uncertainty : ... ... Eccentricity : ... ... Uncertainty : ... ... Cos-1(b/a) : ... ... Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : R exponential scale length Frequency : 6400 A 4.68E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Microphotometer scan of photographic plate or film Measured Quantity : Scale length Coordinates Targeted : 49.354168 -19.591667 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : From fits to surf. brightness in octants
No. 16 Published Units: Homogenized Units: Reference Code : 1991RC3.9.C...0000d Published Object Name : ESO 547- G 031 Frequency Targeted : RC3 D_25, R_25 (blue) Major Axis (2a) : log(2a) + 1 = 1.79 2a = 370.00 arcsec Uncertainty : 0.01 8.60 arcsec Minor Axis (2b) : ... 2b = 244.57 arcsec Uncertainty : ... ... Axis Ratio : log(a/b) = 0.18 b/a = 0.66 Uncertainty : 0.02 0.03 Ellipticity : ... 1 - b/a = 0.34 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.39 Uncertainty : ... ... Cos-1(b/a) : ... 49 deg Position Angle [Equinox] : 106 deg [J2000] 106 deg [J2000] Uncertainty : ... ... Significance : Mean error Diameter Reference Level : 25.0 B-mag arcsec^-2^ Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Eye estimate Measured Quantity : Isophotal diameter Coordinates Targeted : 031940.8 -192441. (J2000) Qualifiers : Homogenized from previously published data NED Comment :
No. 17 Published Units: Homogenized Units: Reference Code : 1991RC3.9.C...0000d Published Object Name : ESO 547- G 031 Frequency Targeted : RC3 A_e (Johnson B) Major Axis (2a) : log(2a) + 1 = 1.52 2a = 198.70 arcsec Uncertainty : 0.01 4.60 arcsec Minor Axis (2b) : ... ... Uncertainty : ... ... Axis Ratio : ... ... Uncertainty : ... ... Ellipticity : ... ... Uncertainty : ... ... Eccentricity : ... ... Uncertainty : ... ... Cos-1(b/a) : ... ... Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : Mean error Diameter Reference Level : ... Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Eye estimate Measured Quantity : Isophotal diameter Coordinates Targeted : 031940.8 -192441. (J2000) Qualifiers : From new, raw data NED Comment : From magnitude-aperture curves.
No. 18 Published Units: Homogenized Units: Reference Code : 1991RC3.9.C...0000d Published Object Name : ESO 547- G 031 Frequency Targeted : RC3 D_0 (blue) Major Axis (2a) : log(2a) + 1 = 1.80 2a = 378.60 arcsec Uncertainty : ... ... Minor Axis (2b) : ... ... Uncertainty : ... ... Axis Ratio : ... ... Uncertainty : ... ... Ellipticity : ... ... Uncertainty : ... ... Eccentricity : ... ... Uncertainty : ... ... Cos-1(b/a) : ... ... Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 25.0 B-mag arcsec^-2^ Frequency : 4400 A 6.81E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Photographic plate, print, or film Fitting Technique : Eye estimate Measured Quantity : Isophotal diameter Coordinates Targeted : 031940.8 -192441. (J2000) Qualifiers : Homogenized from previously published data NED Comment : Extinction and inclination corrected.
No. 19 Published Units: Homogenized Units: Reference Code : 2003AJ....125..525J Published Object Name : NGC 1300 Frequency Targeted : K_s (LGA/2MASS isophotal) Major Axis (2a) : a = 131.8 arcsec 2a = 263.60 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 126.53 arcsec Uncertainty : ... ... Axis Ratio : b/a = 0.480 b/a = 0.48 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.52 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.63 Uncertainty : ... ... Cos-1(b/a) : ... 61 deg Position Angle [Equinox] : -79.0 deg [J2000] 101 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 20.0 K-mag arcsec^-2^ Frequency : 2.17 microns 1.38E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Ellipse fitting to image Measured Quantity : Isophotal diameter Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 49.921162 -19.411360 (J2000) Qualifiers : From new, raw data NED Comment :
No. 20 Published Units: Homogenized Units: Reference Code : 2003AJ....125..525J Published Object Name : NGC 1300 Frequency Targeted : K_s (LGA/2MASS "total") Major Axis (2a) : a = 246.5 arcsec 2a = 493.00 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 236.64 arcsec Uncertainty : ... ... Axis Ratio : b/a = 0.480 b/a = 0.48 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.52 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.63 Uncertainty : ... ... Cos-1(b/a) : ... 61 deg Position Angle [Equinox] : -79.0 deg [J2000] 101 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : Diameter for "total" magnitude Frequency : 2.17 microns 1.38E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Ellipse fitting to image Measured Quantity : Isophotal diameter Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 49.921162 -19.411360 (J2000) Qualifiers : From new, raw data NED Comment :

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