NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T07:07:22 PDT
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Position data point(s) for object NGC 4640B

8 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 12h43m01.546s +12d17m06.51s   0.50 0.50   2007SDSS6.C...0000:
1 12h43m01.537s +12d17m06.11s Photographic 0.50 0.50   1987AJ.....94..501K
2 12h43m01.545s +12d17m06.51s r' (SDSS) 0.50 0.50   2006SDSS5.C...0000:
3 12h43m01.546s +12d17m06.51s r (SDSS) 0.50 0.50   2007SDSS6.C...0000:
4 12h43m01.545s +12d17m06.51s 0.50 0.50   2016SDSSD.C...0000:
5 12h43m01.537s +12d17m06.62s 2MASS Coadded JHK 0.57 0.40 90 2006AJ....131.1163S
6 12h43m01.55s +12d17m06.5s 1.35 1.35   2014A&A...570A..69B
7 12h43m01.54s +12d17m06.7s NUV (GALEX) 2.14 2.14   2012GMSC..C...0000S
8 12h43m01.40s +12d17m07.9s NUV (GALEX) 3.71 3.71   2012GASC..C...0000S

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h43m01.537s +12d17m06.11s Equatorial B1950.0: 12h40m30.445s +12d33m31.68s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NPM1G +12.0331 Coord1/Coord2 : HHMMSS: 124030.445 DDMMSS: +123331.68 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. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h43m01.545s +12d17m06.51s Equatorial B1950.0: 12h40m30.453s +12d33m32.07s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J124301.55+121706.5 Coord1/Coord2 : 190.756439 12.285141 Unc1/Unc2/UncPA : 0.2 0.2 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : r' (SDSS) (OBS)=4.79E+14 Hz Sys/Units/Frame : Equatorial Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2006SDSS5.C...0000:
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h43m01.546s +12d17m06.51s Equatorial B1950.0: 12h40m30.453s +12d33m32.07s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : SDSS J124301.54+121706.5 Coord1/Coord2 : 190.7564408165 12.2851406693 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: 12h43m01.545s +12d17m06.51s Equatorial B1950.0: 12h40m30.453s +12d33m32.07s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 190.75644 12.285141 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. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h43m01.537s +12d17m06.62s Equatorial B1950.0: 12h40m30.445s +12d33m32.19s 95% Conf. Ellipse : 5.75e-01 4.00e-01 arcsec 90 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 190.756406 12.285173 Unc1/Unc2/UncPA : 0.23 0.16 90 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. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h43m01.55s +12d17m06.5s Equatorial B1950.0: 12h40m30.46s +12d33m32.1s 95% Conf. Ellipse : 1.35e+00 1.35e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 124301.5504 DDMMSS: +121706.504 Unc1/Unc2/UncPA : 1.35 1.35 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014A&A...570A..69B
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h43m01.54s +12d17m06.7s Equatorial B1950.0: 12h40m30.45s +12d33m32.2s 95% Conf. Ellipse : 2.14e+00 2.14e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXMSCJ124301.54+121706.6 Coord1/Coord2 : 190.75642916714 12.285189178968 Unc1/Unc2/UncPA : 0.85607 0.85607 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 :
2012GMSC..C...0000S
No. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 12h43m01.40s +12d17m07.9s Equatorial B1950.0: 12h40m30.31s +12d33m33.5s 95% Conf. Ellipse : 3.71e+00 3.71e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GALEXASCJ124301.40+121707.9 Coord1/Coord2 : 190.75584561044 12.285534999228 Unc1/Unc2/UncPA : 1.48377 1.48377 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

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