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Date and Time of the Query: 2019-05-23 T09:59:59 PDT
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Diameter data point(s) for object NGC 0247

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
1.50 arcmin 1.00 arcmin ... ... ... ... ... High surface brightness 7.40E+14 90.00 ... 0.67 0.33 0.38 48 ...
2 POSS1 103a-O
1968MCG4..C...0000V
19.00 arcmin 5.00 arcmin ... ... ... ... ... Intermed. surface brightness 7.40E+14 1140.00 ... 0.26 0.74 0.87 75 ...
3 ESO-Uppsala "Quick Blue" IIa-O
1982ESOU..C...0000L
30.00 arcmin 9.00 arcmin ... ... ... ... 174
[B1950]
About 25.5 B-mag arcsec^-2^ 6.81E+14 1800.00 ... 0.30 0.70 0.83 73 174
[J2000]
4 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
1148.15 arcsec ... ... 3.33 (a/b) ... ... ... 174.00
[B1950]
25.0 B-mag arcsec^-2^ 6.81E+14 1148.15 ... 0.30 0.70 0.83 73 174
[J2000]
5 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
1412.54 arcsec ... ... 3.33 (a/b) ... ... ... 174.00
[B1950]
26.0 B-mag arcsec^-2^ 6.81E+14 1412.54 ... 0.30 0.70 0.83 73 174
[J2000]
6 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
1678.80 arcsec ... ... 3.33 (a/b) ... ... ... 174.00
[B1950]
27.0 B-mag arcsec^-2^ 6.81E+14 1678.80 ... 0.30 0.70 0.83 73 174
[J2000]
7 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
860.99 arcsec ... ... 3.33 (a/b) ... ... ... 174.00
[B1950]
70% total B light 6.81E+14 860.99 ... 0.30 0.70 0.83 73 174
[J2000]
8 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
1011.58 arcsec ... ... 3.33 (a/b) ... ... ... 174.00
[B1950]
80% total B light 6.81E+14 1011.58 ... 0.30 0.70 0.83 73 174
[J2000]
9 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
1273.50 arcsec ... ... 3.33 (a/b) ... ... ... 174.00
[B1950]
90% total B light 6.81E+14 1273.50 ... 0.30 0.70 0.83 73 174
[J2000]
10 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
653.13 arcsec ... ... 3.33 (a/b) ... ... ... 174.00
[B1950]
50% total B light, major dia. 6.81E+14 653.13 ... 0.30 0.70 0.83 73 174
[J2000]
11 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
402.72 arcsec ... ... ... ... ... ... ... 50% total B light, aperture 6.81E+14 402.72 ... ... ... ... ... ...
12 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
188.58 arcsec ... ... ... ... ... ... ... B disk exp. scale length 6.81E+14 188.58 ... ... ... ... ... ...
13 ESO-LV "Quick Blue" IIa-O
1989ESOLV.C...0000L
305.57 arcsec ... ... 3.53 (a/b) ... ... ... 169.76
[B1950]
B exponential scale length 6.81E+14 305.57 ... 0.28 0.72 0.85 74 170
[J2000]
14 ESO-LV IIIa-F
1989ESOLV.C...0000L
366.35 arcsec ... ... ... ... ... ... ... R exponential scale length 4.68E+14 366.35 ... ... ... ... ... ...
15 RC3 D_25, R_25 (blue)
1991RC3.9.C...0000d
2.33 log(2a) + 1 ... ... 0.49
log(a/b)
0.01 ... ... 174
[J2000]
25.0 B-mag arcsec^-2^ 6.81E+14 1282.80 29.90 0.32 0.68 0.81 71 174
[J2000]
16 RC3 A_e (Johnson B)
1991RC3.9.C...0000d
1.83 log(2a) + 1 ... ... ... 0.02 ... ... ... ... 6.81E+14 405.60 19.10 ... ... ... ... ...
17 RC3 D_0 (blue)
1991RC3.9.C...0000d
2.34 log(2a) + 1 ... ... ... ... ... ... ... 25.0 B-mag arcsec^-2^ 6.81E+14 1312.70 ... ... ... ... ... ...
18 K_s (LGA/2MASS isophotal)
2003AJ....125..525J
141.7 (a) arcsec ... ... 0.550 (b/a) ... ... ... 1.5
[J2000]
20.0 K-mag arcsec^-2^ 1.38E+14 283.40 ... 0.55 0.45 0.54 57 2
[J2000]
19 K_s (LGA/2MASS "total")
2003AJ....125..525J
326.0 (a) arcsec ... ... 0.550 (b/a) ... ... ... 1.5
[J2000]
Diameter for "total" magnitude 1.38E+14 652.00 ... 0.55 0.45 0.54 57 2
[J2000]


Detailed Information for Each Entry

 No. 1
                                Published Units:                    Homogenized Units:

Reference Code                : 1968MCG4..C...0000V
Published Object Name         : MCG -04-03-005                
Frequency Targeted            : POSS1 103a-O                  
Major Axis (2a)               : 1.50       arcmin                   2a = 90.00 arcsec
Uncertainty                   : ...                                 ... 
Minor Axis (2b)               : 2b =  1.00      arcmin              2b = 60.00 arcsec 
Uncertainty                   : ...                                 ...
Axis Ratio                    : ...                                 b/a = 0.67
Uncertainty                   : ...                                 ...
Ellipticity                   : ...                                 1 - b/a = 0.33
Uncertainty                   : ...                                 ...
Eccentricity                  : ...                                 [(a/b)2-1]/[(a/b)2+1] = 0.38
Uncertainty                   : ...                                 ...
Cos-1(b/a)                    : ...                                 48 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          : 004442          -2102    (B1950)
Qualifiers                    : From new, raw data
NED Comment                   :                                         

No. 2 Published Units: Homogenized Units: Reference Code : 1968MCG4..C...0000V Published Object Name : MCG -04-03-005 Frequency Targeted : POSS1 103a-O Major Axis (2a) : 19.00 arcmin 2a = 1140.00 arcsec Uncertainty : ... ... Minor Axis (2b) : 2b = 5.00 arcmin 2b = 300.00 arcsec Uncertainty : ... ... Axis Ratio : ... b/a = 0.26 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.74 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.87 Uncertainty : ... ... Cos-1(b/a) : ... 75 deg Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : Intermed. 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 : 004442 -2102 (B1950) Qualifiers : Uncertain origin NED Comment :
No. 3 Published Units: Homogenized Units: Reference Code : 1982ESOU..C...0000L Published Object Name : ESO 540- G 022 Frequency Targeted : ESO-Uppsala "Quick Blue" IIa-O Major Axis (2a) : 30.00 arcmin 2a = 1800.00 arcsec Uncertainty : ... ... Minor Axis (2b) : 2b = 9.00 arcmin 2b = 540.00 arcsec Uncertainty : ... ... Axis Ratio : ... b/a = 0.30 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.70 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.83 Uncertainty : ... ... Cos-1(b/a) : ... 73 deg Position Angle [Equinox] : 174 deg [B1950] 174 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 : 004440. -210200. (B1950) Qualifiers : From new, raw data NED Comment : Diameters flagged uncertain.
No. 4 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 1148.15 arcsec 2a = 1148.15 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 3827.17 arcsec Uncertainty : ... ... Axis Ratio : a/b = 3.33 b/a = 0.30 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.70 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.83 Uncertainty : ... ... Cos-1(b/a) : ... 73 deg Position Angle [Equinox] : 174.00 deg [B1950] 174 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 : 11.166667 -21.033333 (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 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 1412.54 arcsec 2a = 1412.54 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 4708.47 arcsec Uncertainty : ... ... Axis Ratio : a/b = 3.33 b/a = 0.30 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.70 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.83 Uncertainty : ... ... Cos-1(b/a) : ... 73 deg Position Angle [Equinox] : 174.00 deg [B1950] 174 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 : 11.166667 -21.033333 (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 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 1678.80 arcsec 2a = 1678.80 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 5596.00 arcsec Uncertainty : ... ... Axis Ratio : a/b = 3.33 b/a = 0.30 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.70 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.83 Uncertainty : ... ... Cos-1(b/a) : ... 73 deg Position Angle [Equinox] : 174.00 deg [B1950] 174 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 : 11.166667 -21.033333 (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 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 860.99 arcsec 2a = 860.99 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 2869.97 arcsec Uncertainty : ... ... Axis Ratio : a/b = 3.33 b/a = 0.30 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.70 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.83 Uncertainty : ... ... Cos-1(b/a) : ... 73 deg Position Angle [Equinox] : 174.00 deg [B1950] 174 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 : 11.166667 -21.033333 (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 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 1011.58 arcsec 2a = 1011.58 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 3371.93 arcsec Uncertainty : ... ... Axis Ratio : a/b = 3.33 b/a = 0.30 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.70 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.83 Uncertainty : ... ... Cos-1(b/a) : ... 73 deg Position Angle [Equinox] : 174.00 deg [B1950] 174 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 : 11.166667 -21.033333 (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 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 1273.50 arcsec 2a = 1273.50 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 4245.00 arcsec Uncertainty : ... ... Axis Ratio : a/b = 3.33 b/a = 0.30 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.70 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.83 Uncertainty : ... ... Cos-1(b/a) : ... 73 deg Position Angle [Equinox] : 174.00 deg [B1950] 174 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 : 11.166667 -21.033333 (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 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 653.13 arcsec 2a = 653.13 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 2177.10 arcsec Uncertainty : ... ... Axis Ratio : a/b = 3.33 b/a = 0.30 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.70 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.83 Uncertainty : ... ... Cos-1(b/a) : ... 73 deg Position Angle [Equinox] : 174.00 deg [B1950] 174 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 : 11.166667 -21.033333 (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 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 402.72 arcsec 2a = 402.72 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 : 11.166667 -21.033333 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Circular aperture
No. 12 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 188.58 arcsec 2a = 188.58 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 : 11.166667 -21.033333 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : From fits to surf. brightness in octants
No. 13 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5400220 Frequency Targeted : ESO-LV "Quick Blue" IIa-O Major Axis (2a) : 305.57 arcsec 2a = 305.57 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 1079.75 arcsec Uncertainty : ... ... Axis Ratio : a/b = 3.53 b/a = 0.28 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.72 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.85 Uncertainty : ... ... Cos-1(b/a) : ... 74 deg Position Angle [Equinox] : 169.76 deg [B1950] 170 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 : 11.166667 -21.033333 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : Elliptical isophote
No. 14 Published Units: Homogenized Units: Reference Code : 1989ESOLV.C...0000L Published Object Name : ESO-LV 5400220 Frequency Targeted : ESO-LV IIIa-F Major Axis (2a) : 366.35 arcsec 2a = 366.35 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 : 11.166667 -21.033333 (B1950) Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment : From fits to surf. brightness in octants
No. 15 Published Units: Homogenized Units: Reference Code : 1991RC3.9.C...0000d Published Object Name : ESO 540- G 022 Frequency Targeted : RC3 D_25, R_25 (blue) Major Axis (2a) : log(2a) + 1 = 2.33 2a = 1282.80 arcsec Uncertainty : 0.01 29.90 arcsec Minor Axis (2b) : ... 2b = 415.63 arcsec Uncertainty : ... ... Axis Ratio : log(a/b) = 0.49 b/a = 0.32 Uncertainty : 0.02 0.01 Ellipticity : ... 1 - b/a = 0.68 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.81 Uncertainty : ... ... Cos-1(b/a) : ... 71 deg Position Angle [Equinox] : 174 deg [J2000] 174 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 : 004708.7 -204538. (J2000) Qualifiers : Homogenized from previously published data NED Comment :
No. 16 Published Units: Homogenized Units: Reference Code : 1991RC3.9.C...0000d Published Object Name : ESO 540- G 022 Frequency Targeted : RC3 A_e (Johnson B) Major Axis (2a) : log(2a) + 1 = 1.83 2a = 405.60 arcsec Uncertainty : 0.02 19.10 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 : 004708.7 -204538. (J2000) Qualifiers : From new, raw data NED Comment : From magnitude-aperture curves.
No. 17 Published Units: Homogenized Units: Reference Code : 1991RC3.9.C...0000d Published Object Name : ESO 540- G 022 Frequency Targeted : RC3 D_0 (blue) Major Axis (2a) : log(2a) + 1 = 2.34 2a = 1312.70 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 : 004708.7 -204538. (J2000) Qualifiers : Homogenized from previously published data NED Comment : Extinction and inclination corrected.
No. 18 Published Units: Homogenized Units: Reference Code : 2003AJ....125..525J Published Object Name : NGC 0247 Frequency Targeted : K_s (LGA/2MASS isophotal) Major Axis (2a) : a = 141.7 arcsec 2a = 283.40 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 155.87 arcsec Uncertainty : ... ... Axis Ratio : b/a = 0.550 b/a = 0.55 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.45 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.54 Uncertainty : ... ... Cos-1(b/a) : ... 57 deg Position Angle [Equinox] : 1.5 deg [J2000] 2 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 : 11.785640 -20.760401 (J2000) Qualifiers : From new, raw data NED Comment :
No. 19 Published Units: Homogenized Units: Reference Code : 2003AJ....125..525J Published Object Name : NGC 0247 Frequency Targeted : K_s (LGA/2MASS "total") Major Axis (2a) : a = 326.0 arcsec 2a = 652.00 arcsec Uncertainty : ... ... Minor Axis (2b) : ... 2b = 358.60 arcsec Uncertainty : ... ... Axis Ratio : b/a = 0.550 b/a = 0.55 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.45 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.54 Uncertainty : ... ... Cos-1(b/a) : ... 57 deg Position Angle [Equinox] : 1.5 deg [J2000] 2 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 : 11.785640 -20.760401 (J2000) Qualifiers : From new, raw data NED Comment :

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