NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-24 T16:11:22 PDT
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Position data point(s) for object IC 4721

10 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 18h34m24.76s -58d29m47.8s   1.25 1.25   20032MASX.C.......:
1 18h34m24.6000s -58d29m47.000s       2014MNRAS.444..527S
2 18h34m24.7000s -58d29m52.000s       2015MNRAS.447.1531C
3 18h34m24.6000s -58d29m47.000s       2016AJ....152...50T
4 18h34m24.673s -58d29m47.54s 2MASS Coadded JHK 0.17 0.15 4 2006AJ....131.1163S
5 18h34m24.700s -58d29m48.00s 0.50 0.50   2013PASP..125....2K
6 18h34m24.60s -58d29m47.4s 2.50 2.50   2013AJ....146...86T
7 18h34m24.83s -58d29m51.5s Photographic 7.50 7.50   1982ESOU..C...0000L
8 18h34m25.50s -58d29m50.5s IRAS 32.50 7.50 88 1990IRASF.C...0000M
9 18h34m21.8s -58d29m52s Photographic IIIa-J 37.50 37.50   1987AMCAT.C...0000A
10 18h34m24.11s -58d29m55.6s IRAS 43.00 9.00 89 1988IRASP.C2..0000:

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m24.6000s -58d29m47.000s Equatorial B1950.0: 18h30m02.7743s -58d32m07.471s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 183424.6 DDMMSS: -582947. Unc1/Unc2/UncPA : Unc. Significance : Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014MNRAS.444..527S
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m24.7000s -58d29m52.000s Equatorial B1950.0: 18h30m02.8685s -58d32m12.478s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 183424.7 DDMMSS: -582952. Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015MNRAS.447.1531C
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m24.6000s -58d29m47.000s Equatorial B1950.0: 18h30m02.7743s -58d32m07.471s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 183424.6 DDMMSS: -582947. Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016AJ....152...50T
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m24.673s -58d29m47.54s Equatorial B1950.0: 18h30m02.846s -58d32m08.02s 95% Conf. Ellipse : 1.75e-01 1.50e-01 arcsec 4 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 278.602803 -58.49654 Unc1/Unc2/UncPA : 0.07 0.06 4 deg 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m24.700s -58d29m48.00s Equatorial B1950.0: 18h30m02.873s -58d32m08.48s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 2MASX J18342476-5829478 Coord1/Coord2 : HHMMSS: 183424.7 DDMMSS: -582948. Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2013PASP..125....2K
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m24.60s -58d29m47.4s Equatorial B1950.0: 18h30m02.77s -58d32m07.9s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IC 4721 Coord1/Coord2 : HHMMSS: 183424.6 DDMMSS: -582947.4 Unc1/Unc2/UncPA : 2.5 2.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2013AJ....146...86T
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m24.83s -58d29m51.5s Equatorial B1950.0: 18h30m03.00s -58d32m12.0s 95% Conf. Ellipse : 7.50e+00 7.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ESO 140- G 027 Coord1/Coord2 : HHMMSS: 183003. DDMMSS: -583212. Unc1/Unc2/UncPA : 3. 3. Unc. Significance : Uncertainty in arcseconds; mean error Equinox/Epoch : B1950.0 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 :
1982ESOU..C...0000L
No. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m25.50s -58d29m50.5s Equatorial B1950.0: 18h30m03.67s -58d32m11.1s 95% Conf. Ellipse : 3.25e+01 7.50e+00 arcsec 88 deg NED comment : Weighted mean of detected bands in FSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS F18300-5832 Coord1/Coord2 : HHMMSS: 183003.7 DDMMSS: -583211. Unc1/Unc2/UncPA : 13. 3. 89 deg Unc. Significance : Uncertainty in arcseconds; 1 sigma Equinox/Epoch : B1950.0 1983.5 Freq. or Wave. : IRAS (OBS)=5.00E+12 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From reprocessed raw data Reference Code :
1990IRASF.C...0000M
No. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m21.8s -58d29m52s Equatorial B1950.0: 18h30m00.0s -58d32m12s 95% Conf. Ellipse : 3.75e+01 3.75e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : AM 1830-583 Coord1/Coord2 : HHMMSS: 183000. DDMMSS: -5832.2 Unc1/Unc2/UncPA : 15. 15. Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic IIIa-J (OBS)=6.48E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1987AMCAT.C...0000A
No. 10
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h34m24.11s -58d29m55.6s Equatorial B1950.0: 18h30m02.27s -58d32m16.1s 95% Conf. Ellipse : 4.30e+01 9.00e+00 arcsec 89 deg NED comment : Weighted mean of detected bands in PSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS 18300-5832 Coord1/Coord2 : HHMMSS: 183002.3 DDMMSS: -583216. Unc1/Unc2/UncPA : 43. 9. 90 deg Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : B1950.0 1983.5 Freq. or Wave. : IRAS (OBS)=5.00E+12 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1988IRASP.C2..0000:

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