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Latest Details
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Name
  ASAS J180143-2757.4  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 01 42.58 -27 57 22.9  (270.42742 -27.95636) Search nearby
B1950.0 17 58 33.38 -27 57 23.4
Proper motion
RA: 2.922 +/- 0.838 mas/yDec: -1.038 +/- 0.860 mas/ySource: Gaia DR1
Galactic coord. 2.638 -2.552
Other names

(Internal only)
ASAS 180143-2757.4 ASASSN-V J180142.58-275722.4 CD-27 12263
CPD-27 5972 GSC 06850-02944 HD 164318
PPM 267699 SAO 186120 TYC 6850-2944-1
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Variability type
ACV
Spectral type B9
Mag. range
9.92 - 10.02 V
Discoverer --
Epoch
26 Jun 2004 (HJD 2453183.27) Ephemeris
Outburst --
Period 8.240 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 Ochsenbein, F., 1980, The SAO Catalogue with Astrophysical Data 1980BICDS..19...74O
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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 H = 10.08K = 10.09
AllWISE W1 = 9.98W2 = 10.20W3 = 10.22W1 - W2 = -0.22
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2014-01-04 02:21 UTC Primary record creation. Period, epoch and range from ASAS-3 data. Spectral type from 1980BICDS..19...74O. Tycho-2 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.