2002A&A...394..763C


C.D.S. - SIMBAD4 rel 1.7 - 2019.10.19CEST15:28:11

2002A&A...394..763C - Astronomy and Astrophysics, volume 394, 763-768 (2002/11-2)

A search for molecules in damped Lyman-alpha absorbers occulting millimetre-loud quasars.

CURRAN S.J., MURPHY M.T., WEBB J.K., RANTAKYROE F., JOHANSSON L.E.B. and NIKOLIC S.

Abstract (from CDS):

We have used the SEST 15-metre and Onsala 20-metre telescopes to perform deep (rms>30mJy) integrations of various molecular rotational transitions towards damped Lyman-alpha absorption systems (DLAs) known to occult millimetre-loud quasars. We have observed 6 new systems and improved the existing limits for 11 transitions. These limits may be approaching the sensitivities required to detect new systems and we present a small number of candidate systems which we believe warrant further observation.

Abstract Copyright:

Journal keyword(s): quasars: absorption lines - cosmology: observations - cosmology: early Universe

CDS comments: Table 3 : B2136+141 is a misprint for B2136+142.

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 - 2019
#notes
1 QSO J0003-2603 QSO 00 03 22.9530051057 -26 03 18.306624161   18 17.53     ~ 271 0
2 LBQS 0013-0029 QSO 00 16 02.4050445836 -00 12 25.076529860   18.67 18.36     ~ 169 0
3 QSO B0218+357 QSO 02 21 05.5 +35 56 14   20.0 20.0 19.60   ~ 488 3
4 QSO B0235+1624 BLL 02 38 38.93010 +16 36 59.2746   16.46 15.50 15.92   ~ 1366 2
5 QSO B0248+430 QSO 02 51 34.53674204 +43 15 15.8291997     18.0 13.72   ~ 186 1
6 4C -02.19 QSO 05 01 12.80988366 -01 59 14.2562534   19.1 18.4 19.04   ~ 505 1
7 QSO B0528-2505 QSO 05 30 07.96279681 -25 03 29.8994010   18.17 17.34 17.7   ~ 382 0
8 QSO B0551-36 QSO 05 52 46.1825351739 -36 37 27.606597529   17.72 17.57     ~ 81 0
9 ICRF J074110.7+311200 Sy1 07 41 10.7033434 +31 12 00.231016   17.02 16.89 16.322   ~ 401 2
10 7C 082754.29+242103.00 QSO 08 30 52.08619070 +24 10 59.8204032   17.62 17.26 16.30   ~ 452 1
11 QSO J0831+5245 QSO 08 31 41.7095363198 +52 45 17.620340544   19.2   14.5 13.9 ~ 472 1
12 QSO B0834-201 QSO 08 36 39.21525294 -20 16 59.5040953   19.45 19.4 18.76   ~ 166 1
13 4C 10.29 QSO 10 20 09.9943540014 +10 40 02.698285404   18.74 18.35     ~ 77 1
14 QSO J1217+3305 QSO 12 17 32.5426358433 +33 05 38.031844984     17.5 17.7   ~ 107 1
15 4C -02.55 QSO 12 32 00.0157879377 -02 24 04.790684994   17.41 17.06 16.4   ~ 372 1
16 LBQS 1232+0815 QSO 12 34 37.5507010309 +07 58 43.372966617     18.4     ~ 109 0
17 3C 286 Sy1 13 31 08.2885060664 +30 30 32.960825108   17.51 17.25     ~ 3615 1
18 QSO B1413+135 BLL 14 15 58.81750938 +13 20 23.7129069   21.055 20.000 18.461   ~ 367 1
19 ICRF J145427.4-374733 Sy1 14 54 27.40975442 -37 47 33.1448724   16.36 16.69 16.14   ~ 151 1
20 ICRF J150609.5+373051 Sy2 15 06 09.52996778 +37 30 51.1325044   21.2 21.2 20.60   ~ 151 1
21 QSO B1830-211 QSO 18 33 39.92 -21 03 39.9     18.70 21   ~ 535 6
22 QSO B2136+1410 QSO 21 39 01.30926937 +14 23 35.9922096     18.5 18.22   ~ 222 1

    Equat.    Gal    SGal    Ecl

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2019.10.19-15:28:11

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