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Query : 1977A&A....59..433W |
1977A&A....59..433W - Astronomy and Astrophysics, volume 59, 433-440 (1977)
Precision estimation of precession and nutation from radio interferometric observations.
WALTER H.G.
Journal keyword(s):
Simbad objects: 18
Number of rows : 18 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 3C 48 | QSO | 01 37 41.2996631208 | +33 09 35.080388820 | 16.62 | 16.20 | ~ | 2815 | 2 | |||
2 | 3C 84 | Sy2 | 03 19 48.1599902040 | +41 30 42.108850836 | 13.10 | 12.48 | 11.09 | ~ | 4008 | 3 | ||
3 | 6C 033321+320838 | Bla | 03 36 30.10760267 | +32 18 29.3422162 | 17.50 | 16.6 | ~ | 654 | 1 | |||
4 | Mrk 1506 | Sy1 | 04 33 11.0956735296 | +05 21 15.619461552 | 15.72 | 15.05 | 10.08 | ~ | 2000 | 2 | ||
5 | ICRF J052109.8+163822 | Sy1 | 05 21 09.88596258 | +16 38 22.0515459 | 19.37 | 18.84 | 18.480 | ~ | 851 | 1 | ||
6 | ICRF J054236.1+495107 | Sy1 | 05 42 36.13789710 | +49 51 07.2337139 | 18.45 | 17.80 | 17.210 | ~ | 1493 | 1 | ||
7 | QSO B0736+01 | QSO | 07 39 18.03389906 | +01 37 04.6177501 | 16.90 | 16.47 | 16.19 | ~ | 687 | 1 | ||
8 | ICRF J083454.9+553421 | Sy2 | 08 34 54.90398776 | +55 34 21.0703409 | 20.75 | 19.45 | 17.180 | ~ | 282 | 2 | ||
9 | QSO J0854+2006 | BLL | 08 54 48.8749846272 | +20 06 30.639583620 | 15.91 | 15.43 | 15.56 | ~ | 2331 | 1 | ||
10 | 3C 273 | BLL | 12 29 06.6998257176 | +02 03 08.597629980 | 13.05 | 14.830 | 14.11 | ~ | 5802 | 1 | ||
11 | 3C 279 | Bla | 12 56 11.16657958 | -05 47 21.5251510 | 18.01 | 17.75 | 15.87 | ~ | 3045 | 2 | ||
12 | 3C 286 | Sy1 | 13 31 08.2883506368 | +30 30 32.960091564 | 17.51 | 17.25 | ~ | 4341 | 2 | |||
13 | Mrk 668 | Sy1 | 14 07 00.39441712 | +28 27 14.6901341 | 16.13 | 15.35 | 10.29 | ~ | 773 | 2 | ||
14 | ICRF J145907.5+714019 | Sy1 | 14 59 07.58390804 | +71 40 19.8668093 | 17.24 | 16.78 | 17.2 | ~ | 493 | 1 | ||
15 | NAME Her B | Sy1 | 16 42 58.80997043 | +39 48 36.9939552 | 16.81 | 16.59 | 16.84 | ~ | 1725 | 2 | ||
16 | NAME BL Lac | BLL | 22 02 43.2913536816 | +42 16 39.979416792 | 15.66 | 14.72 | ~ | 2259 | 1 | |||
17 | 4C 11.69 | Bla | 22 32 36.40890093 | +11 43 50.9040592 | 17.75 | 17.33 | ~ | 1119 | 2 | |||
18 | 3C 454.3 | Bla | 22 53 57.7480438728 | +16 08 53.561508864 | 16.57 | 16.10 | 15.22 | ~ | 2848 | 2 |
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