1995BAAS...27..848K

Query : 1995BAAS...27..848K

1995BAAS...27..848K - Bull. American Astron. Soc., 27, 848 (1995)

Types of trees in the Lyman alpha forest.

KIRKMAN D. and TYTLER D.

Journal keyword(s):

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 B1946+770 QSO 19 44 54.8532392016 +77 05 52.673448048     15.8     ~ 156 0

Query : 1995BAAS...27..848K

Basic data :
QSO B1946+770 -- Quasar
Other object types: otypes_help 		QSO (2010A&A,QSO,...), * (Gaia), gam (INTREF), X (3XMM), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 44 54.8532392016 +77 05 52.673448048 (Optical) [ 0.0348 0.0400 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 46 40.8690916738 +76 58 26.340884283 [ 0.0348 0.0400 90 ]
Gal coord. (ep=J2000) : 		109.2309082494243 +23.4858721023609 [ 0.0348 0.0400 90 ]
Proper motions mas/yr : 		-0.008 -0.040 [0.046 0.049 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 264852 [~] / z(emission) 3.02 [~] / cz 905373 [~]
   (Opt) C 2017AJ....154..114O
Fluxes (5) :
V 15.8 [~] E ~
G 16.140997 [0.002914] C 2020yCat.1350....0G
J 14.538 [0.031] C 2003yCat.2246....0C
H 13.942 [0.038] C 2003yCat.2246....0C
K 13.377 [0.048] C 2003yCat.2246....0C
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Identifiers (21) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B1946+770 QSO J1944+7705 [LSB98] 1946+7658 [VV98] J194454.9+770552
HS 1946+7658 QSO B1946+768 [VV2000] J194454.9+770552 Gaia DR2 2289782825121415552
INTREF 990 QSO B1946+7658 [VV2003] J194454.9+770552 Gaia DR3 2289782825121415552
KODIAQ J194455+770552 TIC 237221488 [VV2006] J194454.9+770552
2MASS J19445480+7705526 3XMM J194454.8+770552 [VV2010] J194454.9+770552
QSO B1946+769 [HB93] 1946+769 [VV96] J194454.9+770552

References (156 between 1850 and 2026) (Total 156)
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 : 5    PM : 2   

   

Observing logs
ISO : 9    IUE : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B1946+770

Link by name to the catalogue in VizieR :

2MASS J19445480+7705526 Gaia DR2 2289782825121415552 Gaia DR3 2289782825121415552

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