NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-20 T23:23:10 PDT
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Position data point(s) for object NGC 6654A

9 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 18h39m24.94s +73d34m47.1s   2.50 2.50   2007A&A...470..505V
1 18h39m25.2312s +73d34m48.216s       2011MNRAS.412.1419L
2 18h39m31.4280s +73d34m58.440s       2015ApJS..220....6B
3 18h39m24.50s +73d34m46.0s Photographic IIa-D 2.50 2.50   2000UZC...C......0F
4 18h39m25.09s +73d34m49.0s Photographic 10.00 10.00   1976ApJS...31..187D
5 18h39m25.39s +73d34m50.0s Photographic 10.00 10.00   1973A&AS...12...89G
6 18h39m28.84s +73d34m50.2s IRAS 17.00 8.00 155 1988IRASP.C2..0000:
7 18h39m27.93s +73d34m52.1s IRAS 22.50 7.50 94 1990IRASF.C...0000M
8 18h39m25.5s +73d34m52s Photographic 103a-O 25.00 25.00   1992ApJS...81....5S
9 18h39m15s +73d34.9m Photographic 150.00 150.00   1968CGCG4.C...0000Z

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h39m25.2312s +73d34m48.216s Equatorial B1950.0: 18h40m34.3312s +73d31m54.215s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 183925.2312 DDMMSS: +733448.216 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: 18h39m31.4280s +73d34m58.440s Equatorial B1950.0: 18h40m40.5500s +73d32m03.994s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 183931.428 DDMMSS: +733458.44 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 :
2015ApJS..220....6B
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h39m24.50s +73d34m46.0s Equatorial B1950.0: 18h40m33.59s +73d31m52.1s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UZC J183924.5+733446 Coord1/Coord2 : HHMMSS: 183924.5 DDMMSS: +733446. Unc1/Unc2/UncPA : 1.0 1.0 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : J2000.0 Freq. or Wave. : Photographic IIa-D (OBS)=5.20E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : Homogenized from previously published data Reference Code :
2000UZC...C......0F
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h39m25.09s +73d34m49.0s Equatorial B1950.0: 18h40m34.20s +73d31m55.0s 95% Conf. Ellipse : 1.00e+01 1.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UGC 11332 Coord1/Coord2 : HHMMSS: 184034.2 DDMMSS: +733155. Unc1/Unc2/UncPA : 4. 4. Unc. Significance : Uncertainty in arcseconds; rms uncertainty 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 :
1976ApJS...31..187D
No. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h39m25.39s +73d34m50.0s Equatorial B1950.0: 18h40m34.50s +73d31m56.0s 95% Conf. Ellipse : 1.00e+01 1.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 6654A Coord1/Coord2 : HHMMSS: 184034.5 DDMMSS: +733156. Unc1/Unc2/UncPA : 4. 4. 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 FK3 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1973A&AS...12...89G
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h39m28.84s +73d34m50.2s Equatorial B1950.0: 18h40m37.94s +73d31m55.9s 95% Conf. Ellipse : 1.70e+01 8.00e+00 arcsec 155 deg NED comment : Weighted mean of detected bands in PSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS 18406+7331 Coord1/Coord2 : HHMMSS: 184037.9 DDMMSS: +733156. Unc1/Unc2/UncPA : 17. 8. 156 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:
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h39m27.93s +73d34m52.1s Equatorial B1950.0: 18h40m37.04s +73d31m57.9s 95% Conf. Ellipse : 2.25e+01 7.50e+00 arcsec 94 deg NED comment : Weighted mean of detected bands in FSC. ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IRAS F18406+7331 Coord1/Coord2 : HHMMSS: 184037.0 DDMMSS: +733158. Unc1/Unc2/UncPA : 9. 3. 95 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. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h39m25.5s +73d34m52s Equatorial B1950.0: 18h40m34.6s +73d31m58s 95% Conf. Ellipse : 2.50e+01 2.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UGC 11332 Coord1/Coord2 : HHMMSS: 184034.6 DDMMSS: +733158. Unc1/Unc2/UncPA : 10.0 10.0 Unc. Significance : Uncertainty in arcseconds; typical accuracy Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic 103a-O (OBS)=7.40E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Broad-band measurement Qualifiers : From new, raw data; Assumed to be on FK4 system Reference Code :
1992ApJS...81....5S
No. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 18h39m15s +73d34.9m Equatorial B1950.0: 18h40m24s +73d32.0m 95% Conf. Ellipse : 1.50e+02 1.50e+02 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : CGCG 1840.4+7332 Coord1/Coord2 : HHMMSS: 184024. DDMMSS: +733200. Unc1/Unc2/UncPA : 60. 60. Unc. Significance : Uncertainty in arcseconds; 1 sigma Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic (OBS)=6.81E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK3 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1968CGCG4.C...0000Z

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