NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-20 T13:45:21 PDT
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Position data point(s) for object IC 4577

15 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 15h42m45.562s +23d47m33.47s   0.50 0.50   2007SDSS6.C...0000:
1 15h42m45.6000s +23d47m34.800s       2015ApJ...812...89M
2 15h42m45.566s +23d47m33.47s 2MASS Coadded JHK 0.20 0.20   2006AJ....131.1163S
3 15h42m45.562s +23d47m33.47s r (SDSS) 0.50 0.50   2007SDSS6.C...0000:
4 15h42m45.558s +23d47m33.43s Photographic 0.50 0.50   1987AJ.....94..501K
5 15h42m45.549s +23d47m33.40s 0.50 0.50   2015A&A...578A..61D
6 15h42m45.560s +23d47m33.46s 0.50 0.50   2015MNRAS.446.3749Y
7 15h42m45.560s +23d47m33.46s 0.50 0.50   2015MNRAS.446.3749Y
8 15h42m45.560s +23d47m33.46s 0.50 0.50   2015MNRAS.446.3749Y
9 15h42m45.560s +23d47m33.46s 0.50 0.50   2015MNRAS.446.3749Y
10 15h42m45.560s +23d47m33.46s 0.50 0.50   2015MNRAS.446.3749Y
11 15h42m45.560s +23d47m33.46s 0.50 0.50   2015MNRAS.446.3749Y
12 15h42m45.561s +23d47m33.47s 0.50 0.50   2016SDSSD.C...0000:
13 15h42m45.60s +23d47m34.0s Photographic IIa-D 2.50 2.50   2000UZC...C......0F
14 15h42m45.48s +23d47m33.9s NUV (GALEX) 2.75 2.75   2012GASC..C...0000S
15 15h42m45s +23d47.5m Photographic 150.00 150.00   1963CGCG2.C...0000Z

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.6000s +23d47m34.800s Equatorial B1950.0: 15h40m36.1691s +23d57m03.528s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 235.690 23.793 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015ApJ...812...89M
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.566s +23d47m33.47s Equatorial B1950.0: 15h40m36.134s +23d57m02.20s 95% Conf. Ellipse : 2.00e-01 2.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 235.689858 23.792631 Unc1/Unc2/UncPA : 0.08 0.08 Unc. Significance : Uncertainty in arcseconds; 68% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2006AJ....131.1163S
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.562s +23d47m33.47s Equatorial B1950.0: 15h40m36.130s +23d57m02.20s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J154245.56+234733.4 Coord1/Coord2 : 235.6898415460 23.7926297254 Unc1/Unc2/UncPA : 0.2 0.2 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : r (SDSS) (OBS)=4.77E+14 Hz Sys/Units/Frame : Equatorial Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2007SDSS6.C...0000:
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.558s +23d47m33.43s Equatorial B1950.0: 15h40m36.127s +23d57m02.16s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NPM1G +23.0407 Coord1/Coord2 : HHMMSS: 154036.127 DDMMSS: +235702.16 Unc1/Unc2/UncPA : 0.20 0.20 Unc. Significance : Uncertainty in arcseconds; rms uncertainty Equinox/Epoch : B1950.0 1976.51 Freq. or Wave. : Photographic (OBS)=6.81E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1987AJ.....94..501K
No. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.549s +23d47m33.40s Equatorial B1950.0: 15h40m36.118s +23d57m02.13s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 235.68979 23.79261 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015A&A...578A..61D
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.560s +23d47m33.46s Equatorial B1950.0: 15h40m36.129s +23d57m02.19s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 154245.5602 DDMMSS: +234733.457 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.3749Y
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.560s +23d47m33.46s Equatorial B1950.0: 15h40m36.129s +23d57m02.19s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 235.68983353 23.79262696 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.3749Y
No. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.560s +23d47m33.46s Equatorial B1950.0: 15h40m36.129s +23d57m02.19s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 154245.5602 DDMMSS: +234733.457 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.3749Y
No. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.560s +23d47m33.46s Equatorial B1950.0: 15h40m36.129s +23d57m02.19s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 235.68983353 23.79262696 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.3749Y
No. 10
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.560s +23d47m33.46s Equatorial B1950.0: 15h40m36.129s +23d57m02.19s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 154245.5602 DDMMSS: +234733.457 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.3749Y
No. 11
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.560s +23d47m33.46s Equatorial B1950.0: 15h40m36.129s +23d57m02.19s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 235.68983353 23.79262696 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.446.3749Y
No. 12
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.561s +23d47m33.47s Equatorial B1950.0: 15h40m36.130s +23d57m02.20s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 235.68984 23.79263 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016SDSSD.C...0000:
No. 13
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.60s +23d47m34.0s Equatorial B1950.0: 15h40m36.17s +23d57m02.7s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UZC J154245.6+234734 Coord1/Coord2 : HHMMSS: 154245.6 DDMMSS: +234734. Unc1/Unc2/UncPA : 1.0 1.0 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : Photographic IIa-D (OBS)=5.20E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : Homogenized from previously published data Reference Code :
2000UZC...C......0F
No. 14
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45.48s +23d47m33.9s Equatorial B1950.0: 15h40m36.05s +23d57m02.6s 95% Conf. Ellipse : 2.75e+00 2.75e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ154245.48+234733.8 Coord1/Coord2 : 235.68952756409 23.792744780048 Unc1/Unc2/UncPA : 1.09893 1.09893 Unc. Significance : Uncertainty in arcseconds; uncertainty Equinox/Epoch : J2000.0 Freq. or Wave. : NUV (GALEX) (OBS)=1.30E+15 Hz Sys/Units/Frame : Equatorial Decimal degree Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2012GASC..C...0000S
No. 15
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 15h42m45s +23d47.5m Equatorial B1950.0: 15h40m36s +23d57.0m 95% Conf. Ellipse : 1.50e+02 1.50e+02 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : CGCG 1540.6+2357 Coord1/Coord2 : HHMMSS: 154036. DDMMSS: +235700. Unc1/Unc2/UncPA : 60. 60. Unc. Significance : Uncertainty in arcseconds; 1 sigma Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic (OBS)=6.81E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK3 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1963CGCG2.C...0000Z

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