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Latest Details
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Name
  ASAS J185229-0520.3  
AAVSO UID
--  
Constellation
Scutum Sequence
J2000.0
18 52 29.47 -05 20 18.5  (283.12279 -5.33847) Search nearby
B1950.0 18 49 49.63 -05 24 00.2
Proper motion
RA: -3.7 +/- 1.3 mas/yDec: -4.1 +/- 1.1 mas/ySource: UCAC4
Galactic coord. 28.297 -2.665
Other names

(Internal only)
2MASS J18522946-0520184 ASAS 185229-0520.3 BD-05 4792
GCRV 68752 GSC 05122-00509 Gaia DR3 4254825951914177152
HD 174797 IRAS 18498-0524 IRC -10471
PPM 202247 RAFGL 2268 SAO 142733
TIC 54152992 TYC 5122-509-1  
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Variability type
SRB
Spectral type M2/3III
Mag. range
8.73 - 9.41 V
Discoverer ASAS
Epoch
05 Apr 2008 (HJD 2454562.0) Ephemeris
Outburst --
Period 77.2 d
Rise/eclipse dur. --
Remarks
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Houk, N.; Swift, C., 1999, Michigan catalogue of two-dimensional spectral
types for the HD Stars, Vol. 5		 1999MSS...C05....0H
3 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1958ApJ...128..510N
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 3.00H = 1.93K = 1.55J - K = 1.45
AllWISE W3 = 1.17W4 = 0.84W3 - W4 = 0.33
APASS-DR9 B = 11.01V = 8.65g' = 9.62r' = 7.78i' = 5.81B - V = 2.36
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2024-02-15 21:53 UTC Type, period, epoch and range from ASAS-3 data. Spectral type from 1999MSS...C05....0H.
2 Admin, VSX 2007-04-04 10:11 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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