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Date and Time of the Query: 2019-02-21 T03:59:01 PST
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Position data point(s) for object NGC 6921

13 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 20h28m28.86s +25d43m24.3s   1.25 1.25   20032MASX.C.......:
1 20h28m28.8792s +25d43m24.240s       2011MNRAS.412.1419L
2 20h28m28.9000s +25d43m24.000s       2015A&A...577A..78P
3 20h28m28.8400s +25d43m24.100s       2015ApJS..218...10V
4 20h28m28.8000s +25d43m23.900s       2016ApJ...819...11V
5 20h28m28.8240s +25d43m24.960s       2016A&A...591A.136L
6 20h28m28.886s +25d43m24.41s 2MASS Coadded JHK 0.15 0.15   2006AJ....131.1163S
7 20h28m28.846s +25d43m24.63s IR (Spitzer) 0.60 0.60   2013SSTSLC4.2....0C
8 20h28m28.80s +25d43m24.0s Photographic IIa-D 2.50 2.50   2000UZC...C......0F
9 20h28m28.92s +25d43m24.0s Photographic 10.00 10.00   1971A&AS....3..325G
10 20h28m28.8s +25d43m24s 15.00 15.00   2013ApJ...766..108M
11 20h28m28.9s +25d43m25s 15.00 15.00   2012MNRAS.426.1750M
12 20h28m30s +25d43.0m 4.85 GHz 100.00 81.20   1991ApJS...75.1011G
13 20h28m32s +25d43.0m Photographic 225.00 225.00   1973UGC...C...0000N

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.8792s +25d43m24.240s Equatorial B1950.0: 20h26m20.7594s +25d33m23.193s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 202828.8792 DDMMSS: +254324.240 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: 20h28m28.9000s +25d43m24.000s Equatorial B1950.0: 20h26m20.7801s +25d33m22.952s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 202828.9 DDMMSS: +254324. 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 :
2015A&A...577A..78P
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.8400s +25d43m24.100s Equatorial B1950.0: 20h26m20.7202s +25d33m23.055s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 202828.84 DDMMSS: +254324.1 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..218...10V
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.8000s +25d43m23.900s Equatorial B1950.0: 20h26m20.6802s +25d33m22.858s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 202828.80 DDMMSS: +254323.9 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 :
2016ApJ...819...11V
No. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.8240s +25d43m24.960s Equatorial B1950.0: 20h26m20.7045s +25d33m23.916s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 307.1201 25.7236 Unc1/Unc2/UncPA : Unc. Significance : No uncertainty given Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016A&A...591A.136L
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.886s +25d43m24.41s Equatorial B1950.0: 20h26m20.766s +25d33m23.36s 95% Conf. Ellipse : 1.50e-01 1.50e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 307.120359 25.723446 Unc1/Unc2/UncPA : 0.06 0.06 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. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.846s +25d43m24.63s Equatorial B1950.0: 20h26m20.726s +25d33m23.59s 95% Conf. Ellipse : 6.00e-01 6.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 3.0712019E+02 2.5723509E+01 Unc1/Unc2/UncPA : 0.6 0.6 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree Frequency Mode : Broad-band measurement Qualifiers : Uncertain origin Reference Code :
2013SSTSLC4.2....0C
No. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.80s +25d43m24.0s Equatorial B1950.0: 20h26m20.68s +25d33m23.0s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UZC J202828.8+254324 Coord1/Coord2 : HHMMSS: 202828.8 DDMMSS: +254324. 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. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.92s +25d43m24.0s Equatorial B1950.0: 20h26m20.80s +25d33m23.0s 95% Conf. Ellipse : 1.00e+01 1.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 6921 Coord1/Coord2 : HHMMSS: 202620.8 DDMMSS: +253323. 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 :
1971A&AS....3..325G
No. 10
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.8s +25d43m24s Equatorial B1950.0: 20h26m20.7s +25d33m23s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NGC 6921 Coord1/Coord2 : HHMMSS: 202828.8 DDMMSS: +254324. Unc1/Unc2/UncPA : 15. 15. Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2013ApJ...766..108M
No. 11
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m28.9s +25d43m25s Equatorial B1950.0: 20h26m20.8s +25d33m24s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IGR J20286+2544:[RTC2009] 2 Coord1/Coord2 : HHMMSS: 202828.90 DDMMSS: +254324.6 Unc1/Unc2/UncPA : 15. 15. Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2012MNRAS.426.1750M
No. 12
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m30s +25d43.0m Equatorial B1950.0: 20h26m21s +25d33.0m 95% Conf. Ellipse : 1.00e+02 8.12e+01 arcsec 180 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 202621.8+253300 Coord1/Coord2 : HHMMSS: 202621.8 DDMMSS: +253300. Unc1/Unc2/UncPA : 2.4 40. deg Unc. Significance : Uncertainty in time seconds and arcseconds; rms uncertainty Equinox/Epoch : B1950.0 Freq. or Wave. : 4.85 GHz (OBS)=4.85E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal FK4 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1991ApJS...75.1011G
No. 13
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 20h28m32s +25d43.0m Equatorial B1950.0: 20h26m24s +25d33.0m 95% Conf. Ellipse : 2.25e+02 2.25e+02 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : UGC 11570 Coord1/Coord2 : HHMMSS: 202624. DDMMSS: +253300. Unc1/Unc2/UncPA : 90. 90. Unc. Significance : Uncertainty in arcseconds; 1 sigma Equinox/Epoch : B1950.0 Freq. or Wave. : Photographic (OBS)=6.89E+14 Hz Sys/Units/Frame : Equatorial Sexagesimal FK3 Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
1973UGC...C...0000N

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