2002PASP..114..253B

Query : 2002PASP..114..253B

2002PASP..114..253B - Publ. Astron. Soc. Pac., 114, 253-256 (2002/February-0)

QSOs in the field of the Seyfert 1 galaxy NGC 5548.

BURBIDGE E.M. and BURBIDGE G.

Abstract (from CDS):

New spectrophotometric observations are presented for three blue stellar objects pinpointed as candidate optical identifications of ROSAT X-ray point sources in the field around the Seyfert 1 galaxy NGC 5548. They are shown to be medium-redshift QSOs. In combination with cataloged data on QSOs in several square degrees around NGC 5548, the areal density of QSOs immediately around the galaxy may exceed the average values determined from various surveys. This result, together with the configuration, suggests that these QSOs may be physically associated with NGC 5548.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Individual: NGC Number: NGC 5548 - Galaxies: Seyfert - Galaxies: Quasars: General - X-rays: galaxies

Simbad objects: 22

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Number of rows : 22
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
2 NGC 3516 Sy1 11 06 47.4632200800 +72 34 07.298374656   13.12 12.40     ~ 1638 0
3 QSO B1408+269 QSO 14 10 18.4253617944 +26 43 40.926951804   19.19 19.05     ~ 21 0
4 QSO B1408+262 QSO 14 10 33.1260450648 +26 01 24.986660052   20.74 20.22     ~ 5 0
5 QSO B1408+266 QSO 14 10 57.5823579984 +26 25 02.534248884   18.96 18.74     ~ 18 0
6 QSO J1416+2649 QSO 14 16 17.3758886376 +26 49 06.140308008   19.43 19.00     ~ 35 0
7 QSO B1414+256 QSO 14 16 45.8903247456 +25 22 49.542077640   20.68 20.50     ~ 5 0
8 QSO B1414+252 QSO 14 17 05.8868295072 +24 59 42.777947508   20.86 20.71     ~ 6 0
9 [VV2006] J141710.1+253439 QSO 14 17 10.0776305472 +25 34 29.484139332     18.40     ~ 5 1
10 QSO B1414+251 QSO 14 17 15.8442554688 +24 52 11.432647128   19.08 18.86     ~ 24 0
11 QSO B1415+2513 QSO 14 17 18.7639348680 +24 59 30.084779472   19.96 19.50     ~ 14 0
12 QSO J1417+2513 QSO 14 17 22.5465537528 +25 13 37.848806472   19.74 19.50     ~ 21 0
13 QSO B1415+2528 QSO 14 17 24.3427210320 +25 14 54.300526836   19.92 19.57     ~ 13 0
14 LEDA 3096342 Sy1 14 17 28.1014147968 +25 53 30.918102936   18.35 18.03     ~ 12 0
15 [VV2000] J141734.4+264751 QSO 14 17 34.3214818776 +26 47 51.159078420   18.16 17.70     ~ 7 0
16 RX J1417.9+2543 BLL 14 17 56.6706279264 +25 43 26.244368868   18.00 17.2 14.6   ~ 190 1
17 NGC 5548 Sy1 14 17 59.5400291832 +25 08 12.603122268   14.35 13.73     ~ 2895 0
18 [VV2006] J141808.9+250041 QSO 14 18 08.9046065616 +25 00 41.737478796     18.9     ~ 12 0
19 [HB93] 1416+254 QSO 14 18 57.6283420848 +25 09 48.771019368     18.7     ~ 28 1
20 [VV2000] J142013.1+253404 QSO 14 20 13.0307268768 +25 34 03.927068004   18.62 18.10     ~ 32 0
21 Ton 196 QSO 14 21 07.5598576944 +25 38 21.051997260   16.39 16.06     ~ 36 0
22 LEDA 3096348 Sy1 14 21 31.4401291872 +24 08 44.960300916   17.57 17.27     ~ 16 0

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