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Date and Time of the Query: 2022-01-21 T12:37:55 PST
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Position data point(s) for object [HB89] 1642+690

31 position data point(s) found in NED.


No.Equatorial J2000.0Frequency or WavelengthUncertainty EllipseReference Code
LongitudeLatitudeSemi-Maj.(arcsec) Semi-Min.PA
0 16h42m07.8485s +68d56m39.756s   0.00 0.00   1995AJ....110..880J
1 16h42m07.8000s +68d56m38.900s       2014ApJS..213....3M
2 16h42m07.8500s +68d56m39.700s       2014MNRAS.439..690H
3 16h42m07.8000s +68d56m40.000s       2015MNRAS.450.3568X
4 16h42m07.9200s +68d56m39.840s       2017ApJS..228...22L
5 16h42m07.8500s +68d56m07.850s       2016A&A...596A.106P
6 16h42m07.8000s +68d56m39.700s       2016MNRAS.460.3202O
7 16h42m07.8500s +68d56m39.800s       2017ApJ...841..113M
8 16h42m07.8400s +68d56m39.700s       2018ApJS..239...20M
9 16h42m07.8473s +68d56m39.892s       2019ApJS..242....4D
10 16h42m07.8504s +68d56m39.732s       2018A&A...616A..20A
11 16h42m07.8485s +68d56m39.756s       2020ApJS..247...57C
12 16h42m07.8485s +68d56m39.756s 0.00 0.00   2019ApJS..242....5X
13 16h42m07.8485s +68d56m39.756s 0.00 0.00   2017ApJS..233....3T
14 16h42m07.8485s +68d56m39.757s 0.00 0.00   2015AJ....150...58F
15 16h42m07.8485s +68d56m39.756s 0.00 0.00   1995AJ....110..880J
16 16h42m07.8485s +68d56m39.756s 2.3/8.4 GHz VLBI 0.00 0.00   1998AJ....116..516M
17 16h42m07.8473s +68d56m39.892s WISE W1,W2,W3,W4 0.10 0.10   2013wise.rept....1C
18 16h42m07.8485s +68d56m39.756s 0.29 0.11 90 2018A&A...618A..80G
19 16h42m07.840s +68d56m39.80s 0.50 0.50   2014ApJS..215...14D
20 16h42m07.800s +68d56m39.84s 0.68 0.68   2014MNRAS.442.3329X
21 16h42m07.851s +68d56m39.78s Chandra b,u,s,m,h,w 0.71 0.71 7 2020CSC...C2..0000:
22 16h42m07.80s +68d56m39.0s 2.50 2.50   2016ApJS..224...40W
23 16h42m07.85s +68d56m39.8s 5.00 5.00   2013A&A...549A.133K
24 16h42m07.8s +68d56m40s 15.00 15.00   2012AJ....144..150P
25 16h42m07.8s +68d56m40s 15.00 15.00   2012AJ....143...35P
26 16h42m07.0s +68d56m48s 15.00 15.00   2013A&A...553A.107C
27 16h42m07.8s +68d56m40s 15.00 15.00   2014A&A...566A..59A
28 16h42m07.8s +68d56m39s 15.00 15.00   2011MNRAS.417.1123P
29 16h42m07.8s +68d56m40s 15.00 15.00   2012A&A...544A..34P
30 16h42m06.6s +68d56m46s 4.85 GHz 22.50 17.40 179 1991ApJS...75.1011G
31 16h42m06.8s +68d56m47s 4.85 GHz 50.00 50.00   1991ApJS...75....1B

Detailed information for each entry

No. 1
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8000s +68d56m38.900s Equatorial B1950.0: 16h42m18.0267s +69d02m12.436s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NVSS J164207+685638 Coord1/Coord2 : HHMMSS: 164207.80 DDMMSS: +685638.9 Unc1/Unc2/UncPA : Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014ApJS..213....3M
No. 2
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8500s +68d56m39.700s Equatorial B1950.0: 16h42m18.0788s +69d02m13.232s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : BZQ J1642+6856 Coord1/Coord2 : HHMMSS: 164207.85 DDMMSS: +685639.70 Unc1/Unc2/UncPA : Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014MNRAS.439..690H
No. 3
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8000s +68d56m40.000s Equatorial B1950.0: 16h42m18.0293s +69d02m13.535s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.8 DDMMSS: +685640. 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 :
2015MNRAS.450.3568X
No. 4
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.9200s +68d56m39.840s Equatorial B1950.0: 16h42m18.1494s +69d02m13.367s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.92 DDMMSS: +685639.84 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 :
2017ApJS..228...22L
No. 5
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8500s +68d56m07.850s Equatorial B1950.0: 16h42m18.0030s +69d01m41.385s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.85 DDMMSS: +685607.85 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 :
2016A&A...596A.106P
No. 6
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8000s +68d56m39.700s Equatorial B1950.0: 16h42m18.0286s +69d02m13.235s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.8 DDMMSS: +685639.7 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 :
2016MNRAS.460.3202O
No. 7
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8500s +68d56m39.800s Equatorial B1950.0: 16h42m18.0790s +69d02m13.332s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.85 DDMMSS: +685639.8 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 :
2017ApJ...841..113M
No. 8
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8400s +68d56m39.700s Equatorial B1950.0: 16h42m18.0688s +69d02m13.233s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.84 DDMMSS: +685639.7 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 :
2018ApJS..239...20M
No. 9
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8473s +68d56m39.892s Equatorial B1950.0: 16h42m18.0766s +69d02m13.424s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 250.5326971 68.9444144 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 :
2019ApJS..242....4D
No. 10
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8504s +68d56m39.732s Equatorial B1950.0: 16h42m18.0793s +69d02m13.264s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 250.53271 68.94437 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 :
2018A&A...616A..20A
No. 11
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8485s +68d56m39.756s Equatorial B1950.0: 16h42m18.0774s +69d02m13.289s 95% Conf. Ellipse : NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.84850 DDMMSS: +685639.7564 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 :
2020ApJS..247...57C
No. 12
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8485s +68d56m39.756s Equatorial B1950.0: 16h42m18.0774s +69d02m13.288s 95% Conf. Ellipse : 7.50e-05 7.50e-05 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.8485126 DDMMSS: +685639.756361 Unc1/Unc2/UncPA : 0.00003 3e-05 Unc. Significance : Uncertainty in arcseconds; 68% confidence level Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2019ApJS..242....5X
No. 13
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8485s +68d56m39.756s Equatorial B1950.0: 16h42m18.0775s +69d02m13.289s 95% Conf. Ellipse : 1.00e-04 2.00e-05 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.848540 DDMMSS: +685639.756414 Unc1/Unc2/UncPA : 0.04 0.008 0 deg Unc. Significance : Uncertainty in mili-arcminutes; 68% confidence level Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2017ApJS..233....3T
No. 14
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8485s +68d56m39.757s Equatorial B1950.0: 16h42m18.0774s +69d02m13.289s 95% Conf. Ellipse : 1.10e-04 1.10e-04 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.8485 DDMMSS: +685639.756 Unc1/Unc2/UncPA : 1.1E-04 1.1E-04 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2015AJ....150...58F
No. 15
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8485s +68d56m39.756s Equatorial B1950.0: 16h42m18.0774s +69d02m13.288s 95% Conf. Ellipse : 1.50e-04 1.40e-04 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [HB89] 1642+690 Coord1/Coord2 : 250.53270208333 68.944376666669 Unc1/Unc2/UncPA : 0.00014 0.00013 0 deg Unc. Significance : Uncertainty in arcseconds; uncertainty Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree Frequency Mode : Qualifiers : Uncertain origin Reference Code :
1995AJ....110..880J
No. 16
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8485s +68d56m39.756s Equatorial B1950.0: 16h42m18.0774s +69d02m13.289s 95% Conf. Ellipse : 6.75e-04 6.74e-04 arcsec 0 deg NED comment : ICRF Defining source ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : ICRF J164207.8+685639 Coord1/Coord2 : HHMMSS: 164207.848514 DDMMSS: +685639.75640 Unc1/Unc2/UncPA : .000050 0.00027 deg Unc. Significance : Uncertainty in time seconds and arcseconds; uncertainty Equinox/Epoch : J2000.0 Freq. or Wave. : 2.3/8.4 GHz VLBI (OBS)=8.40E+09 Hz Sys/Units/Frame : Equatorial Sexagesimal ICR Frequency Mode : Multiple line measurement Qualifiers : From new, raw data Reference Code :
1998AJ....116..516M
No. 17
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8473s +68d56m39.892s Equatorial B1950.0: 16h42m18.0766s +69d02m13.424s 95% Conf. Ellipse : 9.93e-02 9.65e-02 arcsec 0 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 250.5326971 68.9444144 Unc1/Unc2/UncPA : 0.0397 0.0386 0 deg Unc. Significance : Uncertainty in arcseconds; 68% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2013wise.rept....1C
No. 18
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8485s +68d56m39.756s Equatorial B1950.0: 16h42m18.0774s +69d02m13.289s 95% Conf. Ellipse : 2.94e-01 1.07e-01 arcsec 90 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 250.53270210621 68.94437680481 Unc1/Unc2/UncPA : 0.1178 0.0428 90 deg Unc. Significance : Uncertainty in arcseconds; 68% confidence level Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2018A&A...618A..80G
No. 19
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.840s +68d56m39.80s Equatorial B1950.0: 16h42m18.069s +69d02m13.33s 95% Conf. Ellipse : 5.00e-01 5.00e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NVSS J164207+685638 Coord1/Coord2 : HHMMSS: 164207.84 DDMMSS: +685639.8 Unc1/Unc2/UncPA : 0.5 0.5 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014ApJS..215...14D
No. 20
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.800s +68d56m39.84s Equatorial B1950.0: 16h42m18.029s +69d02m13.38s 95% Conf. Ellipse : 6.75e-01 6.75e-01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.8000 DDMMSS: +685639.840 Unc1/Unc2/UncPA : 0.675 0.675 Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2014MNRAS.442.3329X
No. 21
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.851s +68d56m39.78s Equatorial B1950.0: 16h42m18.080s +69d02m13.31s 95% Conf. Ellipse : 7.10e-01 7.10e-01 arcsec 7 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : 2.5053271E+02 6.8944383E+01 Unc1/Unc2/UncPA : 0.71047 0.71014 6.8943 deg Unc. Significance : Uncertainty in arcseconds; 95% confidence level Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Decimal degree ICR Frequency Mode : Broad-band measurement Qualifiers : From new, raw data Reference Code :
2020CSC...C2..0000:
No. 22
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.80s +68d56m39.0s Equatorial B1950.0: 16h42m18.03s +69d02m12.5s 95% Conf. Ellipse : 2.50e+00 2.50e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : Coord1/Coord2 : HHMMSS: 164207.8 DDMMSS: +685639. Unc1/Unc2/UncPA : 1.0 1.0 Unc. Significance : Uncertainty in arcseconds; 68% confidence level Equinox/Epoch : J2000 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal FK5 Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2016ApJS..224...40W
No. 23
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.85s +68d56m39.8s Equatorial B1950.0: 16h42m18.08s +69d02m13.3s 95% Conf. Ellipse : 5.00e+00 5.00e+00 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : GB6 J1642+6856 Coord1/Coord2 : HHMMSS: 164207.8485 DDMMSS: +685639.757 Unc1/Unc2/UncPA : 5. 5. Unc. Significance : Uncertainty in arcseconds Equinox/Epoch : J2000.0 Freq. or Wave. : Sys/Units/Frame : Equatorial Sexagesimal Frequency Mode : Qualifiers : Uncertain origin Reference Code :
2013A&A...549A.133K
No. 24
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8s +68d56m40s Equatorial B1950.0: 16h42m18.1s +69d02m13s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IVS 1642+690 Coord1/Coord2 : HHMMSS: 164207.8485 DDMMSS: +685639.756 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 :
2012AJ....144..150P
No. 25
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8s +68d56m40s Equatorial B1950.0: 16h42m18.1s +69d02m13s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : IVS B1642+690 Coord1/Coord2 : HHMMSS: 164207.84 DDMMSS: +685639.7 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 :
2012AJ....143...35P
No. 26
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.0s +68d56m48s Equatorial B1950.0: 16h42m17.2s +69d02m21s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [HB89] 1642+690 Coord1/Coord2 : HHMMSS: 164206.9685 DDMMSS: +685647.597 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 :
2013A&A...553A.107C
No. 27
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8s +68d56m40s Equatorial B1950.0: 16h42m18.1s +69d02m13s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 4C +69.21 Coord1/Coord2 : HHMMSS: 164207.8485 DDMMSS: +685639.756 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 :
2014A&A...566A..59A
No. 28
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8s +68d56m39s Equatorial B1950.0: 16h42m18.0s +69d02m12s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : NEWPS_5yr_5s_15 358 Coord1/Coord2 : HHMMSS: 164207.800 DDMMSS: +685638.895 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 :
2011MNRAS.417.1123P
No. 29
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m07.8s +68d56m40s Equatorial B1950.0: 16h42m18.1s +69d02m13s 95% Conf. Ellipse : 1.50e+01 1.50e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : [HB89] 1642+690 Coord1/Coord2 : HHMMSS: 164207.8485 DDMMSS: +685639.756 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 :
2012A&A...544A..34P
No. 30
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m06.6s +68d56m46s Equatorial B1950.0: 16h42m16.9s +69d02m20s 95% Conf. Ellipse : 2.25e+01 1.74e+01 arcsec 179 deg NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB 164216.9+690220 Coord1/Coord2 : HHMMSS: 164216.9 DDMMSS: +690220. Unc1/Unc2/UncPA : 1.3 9. 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. 31
------------------------ NED STANDARD FORMAT ------------------------- Equatorial J2000.0: 16h42m06.8s +68d56m47s Equatorial B1950.0: 16h42m17.1s +69d02m21s 95% Conf. Ellipse : 5.00e+01 5.00e+01 arcsec NED comment : ---------------------- MEASUREMENT AS PUBLISHED ---------------------- Published Name : 87GB[BWE91] 1642+6902 Coord1/Coord2 : HHMMSS: 164217.1 DDMMSS: +690221. Unc1/Unc2/UncPA : 50. 50. Unc. Significance : Uncertainty in arcseconds; 95% confidence level 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 reprocessed raw data Reference Code :
1991ApJS...75....1B

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