NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-16 T14:12:54 PDT
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Position data point(s) for object NGC 3661

4 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 11h23m38.43s -13d49m52.0s   1.25 1.25   20032MASX.C.......:
1 11h23m38.4336s -13d49m51.996s       2011MNRAS.412.1419L
2 11h23m38.408s -13d49m52.00s 2MASS Coadded JHK 0.20 0.17   2006AJ....131.1163S
3 11h23m38.52s -13d49m51.1s NUV (GALEX) 1.95 1.95   2012GASC..C...0000S
4 11h23m38.6s -13d50m00s IRAS 72.50 22.50 114 1990IRASF.C...0000M

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h23m38.4336s -13d49m51.996s Equatorial B1950.0: 11h21m07.3379s -13d33m23.176s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 112338.4336 DDMMSS: -134951.996 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: 11h23m38.408s -13d49m52.00s Equatorial B1950.0: 11h21m07.312s -13d33m23.18s 95% Conf. Ellipse : 2.00e-01 1.75e-01 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 170.910033 -13.831112 Unc1/Unc2/UncPA : 0.08 0.07 0 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. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h23m38.52s -13d49m51.1s Equatorial B1950.0: 11h21m07.42s -13d33m22.3s 95% Conf. Ellipse : 1.95e+00 1.95e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ112338.51-134951.1 Coord1/Coord2 : 170.91048686978 -13.83086207901 Unc1/Unc2/UncPA : 0.78174 0.78174 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. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 11h23m38.6s -13d50m00s Equatorial B1950.0: 11h21m07.5s -13d33m31s 95% Conf. Ellipse : 7.25e+01 2.25e+01 arcsec 114 deg NED comment : Weighted mean of detected bands in FSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS F11211-1333 Coord1/Coord2 : HHMMSS: 112107.5 DDMMSS: -133331. Unc1/Unc2/UncPA : 29. 9. 114 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

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