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| Query : 1991A&A...248..421H |
1991A&A...248..421H - Astronomy and Astrophysics, volume 248, 421-425 (1991)
Two BL Lacertae objects discovered through their optical variability.
HAWKINS M.R.S., VERON P., HUNSTEAD R.W. and BURGESS A.M.
Journal keyword(s):
Nomenclature: Table 2: MH use [HVH91] HHMM-DDd N=2
CDS comments: cross-id. with B7 and B24 not in SIMBAD. Not [H86b]
Simbad objects: 7
| Number of rows : 7 |
| 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 | QSO J0854+2006 | BLL | 08 54 48.8749846272 | +20 06 30.639583620 | 15.91 | 15.43 | 15.56 | ~ | 2328 | 1 | ||
| 2 | QSO B1218+304 | BLL | 12 21 21.9426947832 | +30 10 37.158534012 | 16.50 | 15.85 | 15.7 | ~ | 468 | 1 | ||
| 3 | ICRF J141946.5+542314 | Sy2 | 14 19 46.5974051952 | +54 23 14.787857796 | 16.17 | 15.65 | 14.16 | ~ | 595 | 1 | ||
| 4 | MITG J1555+1110 | Rad | 15 55 45.3 | +11 10 39 | ~ | 1 | 0 | |||||
| 5 | 6C 172704+501607 | BLL | 17 28 18.6242294352 | +50 13 10.469553996 | 16.55 | 15.97 | 12.95 | ~ | 375 | 1 | ||
| 6 | 1RXS J213619.0-444350 | BLL | 21 36 18.2580783024 | -44 43 49.537576740 | 19.40 | 19.0 | 19 | ~ | 14 | 0 | ||
| 7 | QSO B2136-428 | BLL | 21 39 24.1733820912 | -42 35 20.465859048 | 16.50 | 16.2 | 15.7 | ~ | 81 | 0 |
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