BD-20 1918

Query : BD-20 1918

Basic data :
BD-20 1918 -- Emission-line Star
Other object types: otypes_help 		* (1971PW&SO,BD,...), Em* (EM*), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 25 05.2411600896 -21 00 45.555899400 (Optical) [ 0.0097 0.0130 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 22 55.4130477488 -20 54 46.540915932 [ 0.0097 0.0130 90 ]
Gal coord. (ep=J2000) : 		235.3731599699749 -02.4048479017756 [ 0.0097 0.0130 90 ]
Proper motions mas/yr : 		-2.320 3.168 [0.015 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 53.5 [1.5] / z(~) 0.000178 [0.000005] / cz 53.50 [1.50]
   (Opt) C 2015AJ....150...41G
Parallaxes (mas): 		0.376 [0.0171] A 2020yCat.1350....0G
Spectral type: 		OB- E 1971PW&SO...1a...1S
Fluxes (9) :
U 9.55 [~] D 2003AJ....125.2531R
B 10.36 [0.02] D 2012yCat.1322....0Z
V 10.29 [0.10] D 2012yCat.1322....0Z
R 10.36 [0.01] D 2012yCat.1322....0Z
G 10.197497 [0.002770] C 2020yCat.1350....0G
J 10.048 [0.023] C 2003yCat.2246....0C
H 10.044 [0.025] C 2003yCat.2246....0C
K 10.047 [0.025] C 2003yCat.2246....0C
i 10.42 [0.02] D 2012yCat.1322....0Z
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 ) :

: 2 : 200 Display criteria :

Identifiers (17) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD-20 1918 GEN# +2.23840008 TIC 412839294 Gaia DR3 5619910010422265216
ALS 384 GSC 05978-02970 TYC 5978-2970-1 Gaia DR1 5619910006117685632
Cl* NGC 2384 HG 8 LS 384 UBV M 32512
CPD-20 2369 2MASS J07250524-2100455 UCAC4 345-028471
EM* CDS 688 NGC 2384 8 Gaia DR2 5619910010422265216

References (23 between 1850 and 2026) (Total 23)
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 : 3    Distance : 1    Rot : 2    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD-20 1918 ALS 384 CPD-20 2369 GSC 05978-02970 LS 384
2MASS J07250524-2100455 TYC 5978-2970-1 UCAC4 345-028471 Gaia DR2 5619910010422265216 Gaia DR3 5619910010422265216
Gaia DR1 5619910006117685632

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:@977227 and select 'bookmark this link' or equivalent in the popup menu