BD+42 3769

Query : BD+42 3769

Basic data :
BD+42 3769 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,GSC,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 30 47.4858906456 +42 38 55.154830056 (Optical) [ 0.0112 0.0122 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 29 02.3688516351 +42 28 45.430025564 [ 0.0112 0.0122 90 ]
Gal coord. (ep=J2000) : 		081.0291459507558 +01.9458881062070 [ 0.0112 0.0122 90 ]
Proper motions mas/yr : 		6.177 -0.403 [0.015 0.014 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.9243 [0.0141] A 2020yCat.1350....0G
Spectral type: 		A3 D ~
Fluxes (6) :
B 9.81 [0.02] D 2000A&A...355L..27H
V 9.67 [0.02] D 2000A&A...355L..27H
G 9.683938 [0.002763] C 2020yCat.1350....0G
J 9.470 [0.022] C 2003yCat.2246....0C
H 9.446 [0.023] C 2003yCat.2246....0C
K 9.412 [0.018] C 2003yCat.2246....0C
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (10) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+42 3769 TIC 188013326 [SKV93] 4-46 Gaia DR1 2068223290727486720
GSC 03161-00454 TYC 3161-454-1 Gaia DR2 2068223295026443520
2MASS J20304748+4238552 [I59] +42 171 Gaia DR3 2068223295026443520

References (7 between 1850 and 2026) (Total 7)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Distance : 2    Var : 1    Plx : 3    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+42 3769 GSC 03161-00454 2MASS J20304748+4238552 TYC 3161-454-1 Gaia DR2 2068223295026443520
Gaia DR3 2068223295026443520 Gaia DR1 2068223290727486720

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience



Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@91874 and select 'bookmark this link' or equivalent in the popup menu