HD 171930

Query : HD 171930

Basic data :
HD 171930 -- Spectroscopic Binary
Other object types: otypes_help 		* (2019AJ,HD,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 37 14.3942282424 +05 48 08.521312572 (Optical) [ 0.0241 0.0251 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 34 47.2892604601 +05 45 31.893874468 [ 0.0241 0.0251 90 ]
Gal coord. (ep=J2000) : 		036.4984456014901 +05.7919442329186 [ 0.0241 0.0251 90 ]
Proper motions mas/yr : 		1.186 -4.638 [0.029 0.030 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -24.669 [0.285] / z(spectroscopic) -0.000082 [0.000001] / cz -24.67 [0.28]
   (Opt) A 2021A&A...647A..19T
Parallaxes (mas): 		2.111 [0.0296] A 2020yCat.1350....0G
Spectral type: 		K0 E 1993yCat.3135....0C
Fluxes (7) :
U 8.66 [~] C 1965LowOB...6..167A
B 9.04 [~] C 1965LowOB...6..167A
V 8.08 [~] C 1965LowOB...6..167A
G 7.759800 [0.002766] C 2020yCat.1350....0G
J 6.170 [0.023] C 2003yCat.2246....0C
H 5.741 [0.024] C 2003yCat.2246....0C
K 5.600 [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

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

: 3 : 2174 Display criteria :

Identifiers (19) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 171930 GEN# +3.47560039 SAO 123704 UCAC2 33800324
AG+05 2530 GSC 00458-00216 SKY# 34119 YZ 5 8671
BD+05 3831 IC 4756 39 TIC 107172250 Gaia DR2 4284770292046053248
Cl* IC 4756 MMU 39 2MASS J18371439+0548084 TYC 458-216-1 Gaia DR3 4284770292046053248
Cl* IC 4756 ALC 8 PPM 166190 UBV M 39222

References (19 between 1850 and 2026) (Total 19)
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 : 4    Distance : 2    Var : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 171930 AG+05 2530 BD+05 3831 GSC 00458-00216 2MASS J18371439+0548084
PPM 166190 SAO 123704 TYC 458-216-1 UCAC2 33800324 Gaia DR2 4284770292046053248
Gaia DR3 4284770292046053248

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:@2687270 and select 'bookmark this link' or equivalent in the popup menu