NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-24 T04:01:42 PDT
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Position data point(s) for object IC 4754

2 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 18h44m00.230s -61d59m24.20s   0.90 0.90   1998USNO2.C......0M
1 18h44m00.327s -61d59m24.24s 2MASS Coadded JHK 0.17 0.15 4 2006AJ....131.1163S
2 18h44m00.46s -61d59m22.7s Photographic 7.50 7.50   1982ESOU..C...0000L

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h44m00.327s -61d59m24.24s Equatorial B1950.0: 18h39m22.860s -62d02m25.58s 95% Conf. Ellipse : 1.75e-01 1.50e-01 arcsec 4 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 281.001362 -61.990067 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. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h44m00.46s -61d59m22.7s Equatorial B1950.0: 18h39m23.00s -62d02m24.0s 95% Conf. Ellipse : 7.50e+00 7.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ESO 140- G 042 Coord1/Coord2 : HHMMSS: 183923. DDMMSS: -620224. 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

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