2007MmSAI..78..400H

Query : 2007MmSAI..78..400H

2007MmSAI..78..400H - Mem. Soc. Astron. Ital., 78, 400-402 (2007)

Is there an accretion disc, envelope, or torus in the YY Her binary?

HRIC L. and GALIS R.

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 EM* AS 297 Sy* 18 14 34.1920736832 +20 59 21.189578820     11.10     M4.0III 153 0

Query : 2007MmSAI..78..400H

Basic data :
EM* AS 297 -- Symbiotic Star
Other object types: otypes_help 		Sy* (), V* (2018AJ,AN,...), * (GSC,CMC,...), LP* (2004AJ), MIR (WISEA,WISE), Opt (ATO,LAMOST), SB* (2022yCat), AB? (2023ApJS), Em* (EM*), EmO (MHA), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 14 34.1920736832 +20 59 21.189578820 (Optical) [ 0.0096 0.0183 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 12 25.9918377175 +20 58 22.138114779 [ 0.0096 0.0183 90 ]
Gal coord. (ep=J2000) : 		048.1437811931740 +17.2429673066125 [ 0.0096 0.0183 90 ]
Proper motions mas/yr : 		-1.156 0.312 [0.015 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 7.000 [~] / z(~) 0.000023 [~] / cz 7.00 [~]
   E 2000A&AS..144....1M
Parallaxes (mas): 		0.1215 [0.0236] A 2020yCat.1350....0G
Spectral type: 		M4.0III D 2023ApJS..266....4L
Fluxes (6) :
V 11.10 [~] C 2002yCat.2237....0D
G 11.819872 [0.005037] C 2020yCat.1350....0G
J 9.042 [0.027] C 2003yCat.2246....0C
H 8.134 [0.067] C 2003yCat.2246....0C
K 7.860 [0.017] C 2003yCat.2246....0C
g 13.513 [~] D 2020ApJS..249...18C
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Identifiers (20) :
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GSC 01579-00381 CSI+20-18124 MHA 352-34 ZTF J181434.19+205921.2
AN 6.1919 EM* AS 297 TIC 329668061 [WWV2004] J1814344+205923
ASAS J181434+2059.4 JP11 5444 V* YY Her AAVSO 1810+20
ATO J273.6424+20.9892 LAMOST J181434.19+205921.3 WISEA J181434.18+205921.2 Gaia DR3 4528063078197198848
CMC 412559 2MASS J18143419+2059213 WISE J181434.19+205921.2 Gaia DR2 4528063078197198848

References (153 between 1850 and 2026) (Total 153)
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 : 1    Var : 5    Plx : 2    PM : 2    SpT : 2   

   

Observing logs
IUE : 10   

   

External archives :

Link by name to the catalogue in VizieR :

GSC 01579-00381 2MASS J18143419+2059213 V* YY Her WISEA J181434.18+205921.2 WISE J181434.19+205921.2
Gaia DR3 4528063078197198848 Gaia DR2 4528063078197198848

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