1982IBVS.2237....1M


Query : 1982IBVS.2237....1M

1982IBVS.2237....1M - IAU Inform. Bull. Var. Stars, 2237, 1 (1982)

Short time scale light variations of 21 Comae.

MUSIELOK B. and KOZAR T.

Journal keyword(s):

Simbad objects: 1

goto View the references in ADS

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 * 21 Com a2* 12 31 00.5605002264 +24 34 01.797245328   5.496 5.436     A2pv 295 0

Query : 1982IBVS.2237....1M

Basic data :
* 21 Com -- alpha2 CVn Variable
Other object types:
otypes_help
* (2022ApJS,*,...), UV (FAUST,TD1), a2* (2017ARep), dS* (2017ARep), SB* (SBC9), V* (V*), NIR (2MASS)
ICRS coord. (ep=J2000) :
12 31 00.5605002264 +24 34 01.797245328 (Optical) [ 0.0816 0.1026 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) :
12 28 30.8290680867 +24 50 35.897922561 [ 0.0816 0.1026 90 ]
Gal coord. (ep=J2000) :
240.9269094580673 +84.7392398204867 [ 0.0816 0.1026 90 ]
Proper motions mas/yr :
-12.474 -9.085 [0.082 0.128 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz :
V(km/s) 0.1 [0.9] / z(~) 0.000000 [0.000003] / cz 0.10 [0.90]
   A 1979IAUS...30...57E
Parallaxes (mas):
12.0785 [0.1214] A 2020yCat.1350....0G
Spectral type:
A2pv C ~
Fluxes (6) :
B 5.496 [0.014] D 2000A&A...355L..27H
V 5.436 [0.009] D 2000A&A...355L..27H
G 5.430502 [0.002899] C 2020yCat.1350....0G
J 5.293 [0.037] C 2003yCat.2246....0C
H 5.308 [0.027] C 2003yCat.2246....0C
K 5.269 [0.017] 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

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 536 Display criteria :

Identifiers (39) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* 21 Com GCRV 7530 PPM 101953 UBV M 41719
AG+24 1312 GEN# +5.21110160 Renson 31610 uvby98 521110160
BD+25 2517 GSC 01989-03213 ROT 3940 V* UU Com
Cl* Melotte 111 AV 1973 HD 108945 SAO 82346 WEB 10871
Cl* Melotte 111 BOU 35 HGAM 617 SBC9 1927 YPAC 514
Cl Melotte 111 160 HIC 61071 SKY# 23400 YZ 24 6145
Cl Melotte 111 1604 HIP 61071 TD1 16320 [SS59] I 294
FAUST 3194 HR 4766 TIC 393819751 Gaia DR2 3959965486205062528
FAUST NGP-2 JP11 5077 TYC 1989-3213-1 Gaia DR3 3959965486205062528
GC 17056 2MASS J12310056+2434018 UBV 11245

References (295 between 1850 and 2026) (Total 295)
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

Velocities : 10    Diameter : 1    Distance : 4    Rot : 7    Fe/H : 5    Plx : 5    PM : 4    SpT : 10   

   

Observing logs
IUE : 99   

   


External archives :

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

Link by name to the catalogue in VizieR :

AG+24 1312 BD+25 2517 FAUST 3194 FAUST NGP-2 GSC 01989-03213
HD 108945 HIC 61071 HIP 61071 HR 4766 2MASS J12310056+2434018
PPM 101953 SAO 82346 TD1 16320 TYC 1989-3213-1 uvby98 521110160
V* UU Com Gaia DR2 3959965486205062528 Gaia DR3 3959965486205062528

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


To bookmark this query, right click on this link: simbad:objects in 1982IBVS.2237....1M and select 'bookmark this link' or equivalent in the popup menu