NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-23 T23:36:53 PDT
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Position data point(s) for object NGC 1681

5 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 04h51m50.06s -05d48m11.6s   1.25 1.25   20032MASX.C.......:
1 04h51m50.1480s -05d48m11.052s       2011MNRAS.412.1419L
2 04h51m50.0506s -05d48m11.516s       2015ApJS..217...27A
3 04h51m50.062s -05d48m11.57s 2MASS Coadded JHK 0.30 0.23 4 2006AJ....131.1163S
4 04h51m50.53s -05d48m12.2s IRAS 27.50 5.00 83 1990IRASF.C...0000M
5 04h51m50.13s -05d48m16.1s IRAS 31.00 8.00 81 1988IRASP.C2..0000:

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 04h51m50.1480s -05d48m11.052s Equatorial B1950.0: 04h49m22.9321s -05d53m09.943s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 045150.1480 DDMMSS: -054811.052 Unc1/Unc2/UncPA : Unc. Significance : Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2011MNRAS.412.1419L
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 04h51m50.0506s -05d48m11.516s Equatorial B1950.0: 04h49m22.8348s -05d53m10.414s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 045150.0506 DDMMSS: -054811.516 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 :
2015ApJS..217...27A
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 04h51m50.062s -05d48m11.57s Equatorial B1950.0: 04h49m22.847s -05d53m10.47s 95% Conf. Ellipse : 3.00e-01 2.25e-01 arcsec 4 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 72.958594 -5.803214 Unc1/Unc2/UncPA : 0.12 0.09 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. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 04h51m50.53s -05d48m12.2s Equatorial B1950.0: 04h49m23.31s -05d53m11.0s 95% Conf. Ellipse : 2.75e+01 5.00e+00 arcsec 83 deg NED comment : Weighted mean of detected bands in FSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS F04493-0553 Coord1/Coord2 : HHMMSS: 044923.3 DDMMSS: -055311. Unc1/Unc2/UncPA : 11. 2. 83 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 04h51m50.13s -05d48m16.1s Equatorial B1950.0: 04h49m22.91s -05d53m15.0s 95% Conf. Ellipse : 3.10e+01 8.00e+00 arcsec 81 deg NED comment : Weighted mean of detected bands in PSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS 04493-0553 Coord1/Coord2 : HHMMSS: 044922.9 DDMMSS: -055315. Unc1/Unc2/UncPA : 31. 8. 81 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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