1990ApJ...349..429B

Query : 1990ApJ...349..429B

1990ApJ...349..429B - Astrophys. J., 349, 429-436 (1990/January-3)

Ly-alpha clouds: isolated structures in cold dark matter cosmogony ?

BABUL A.

Abstract (from CDS):


Abstract Copyright: ∼

Journal keyword(s): Cosmology - Dark Matter - Galaxies: Intergalactic Medium - Quasars

Simbad objects: 1

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Number of rows : 1
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 QSO B2345+007 QSO 23 48 19.1908429752 +00 57 17.523079308   20.88 20.56   20.68 ~ 182 1

Query : 1990ApJ...349..429B

Basic data :
QSO B2345+007 -- Quasar
Other object types: otypes_help 		QSO (2009ApJ,QSO,...), X (2009ApJ,CXOCY,...), G ([KTF96]), * (Gaia), Rad (BG), Opt (SDSS)
ICRS coord. (ep=J2000) : 		23 48 19.1908429752 +00 57 17.523079308 (Optical) [ 1.0336 0.5502 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 45 45.4806820935 +00 40 36.855161905 [ 1.0336 0.5502 90 ]
Gal coord. (ep=J2000) : 		091.9908358696498 -58.0739451427446 [ 1.0336 0.5502 90 ]
Proper motions mas/yr : 		-0.246 -0.109 [1.304 0.620 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 244975 [186] / z(spectroscopic) 2.15245 [0.00062] / cz 645288.3 [185.9]
   (Opt) C 2012ApJS..203...21A
Fluxes (9) :
B 20.88 [~] D 2010A&A...518A..10V
V 20.56 [~] D 2010A&A...518A..10V
G 20.378889 [0.011215] C 2020yCat.1350....0G
I 20.68 [~] D 2005ApJ...621..104T
u (AB) 21.0014 [0.0755] C 2020ApJS..250....8L
g (AB) 20.6382 [0.0329] C 2020ApJS..250....8L
r (AB) 20.5555 [0.0308] C 2020ApJS..250....8L
i (AB) 20.4689 [0.0455] C 2020ApJS..250....8L
z (AB) 20.2851 [0.1440] D 2020ApJS..250....8L
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notes:

Identifiers (25) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B2345+007 QSO B2345+006B [HB93] 2345+006A [VV96] J234819.2+005716
BG KPN 4 QSO J2348+0057B [HSO2006] SDSS J2348+0057B [VV98] J234819.2+005716
CXOCY J234819.2+005717 SDSS J234819.19+005717.6 [KTF96] 2345+007 G6697 Gaia DR2 2643180465176085888
CXOMP J234819.1+005717 SDSS J234819.19+005717.5 [VV2000] J234819.2+005716 Gaia DR3 2643180465176085888
QSO B2345+006 SDSS J234819.18+005717.5 [VV2003] J234819.2+005716
QSO B2345+007B SQUAD DR1 J234819+005717 [VV2006] J234819.2+005716
QSO J2348+0057 [BFK93] Q1B [VV2010] J234819.2+005716

References (182 between 1850 and 2026) (Total 182)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 12    PM : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : QSO B2345+007

Link by name to the catalogue in VizieR :

SDSS J234819.19+005717.6 SDSS J234819.19+005717.5 SDSS J234819.18+005717.5 Gaia DR2 2643180465176085888 Gaia DR3 2643180465176085888

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