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Name
  GDS_J1027182-570624  
AAVSO UID
--  
Constellation
Vela Sequence
J2000.0
10 27 18.25 -57 06 24.8  (156.82604 -57.10688) Search nearby
B1950.0 10 25 25.41 -56 51 05.2
Proper motion
RA: -6.330 +/- 0.891 mas/yDec: 3.206 +/- 0.582 mas/ySource: Gaia DR1
Galactic coord. 284.301 +0.457
Other names

(Internal only)
ALS 1576 ASAS J102718-5706.4 ASASSN-V J102718.11-570624.3
CD-56 3361 CPD-56 3354 GSC 08609-00584
HD 300777 LS 1576 RST 3699
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Variability type
EA
Spectral type B0V
Mag. range
9.22 - 9.33 V
Discoverer --
Epoch
28 Dec 2000 (HJD 2451906.72) Ephemeris
Outburst --
Period 7.3546 d
Rise/eclipse dur. 8%  (14 h)
Remarks
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1 2002AcA....52..397P Eccentric system. Min II= 9.33 V at phase 0.574. Primary eclipse might be the secondary. Visual binary, A= 9.2; B= 13.0 (Worley et al., 1997); sep. 4".12 (Wycoff et al., 2006).
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References
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1 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1978AJ.....83.1081T
External Links
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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 = 8.45H = 8.31K = 8.25J - K = 0.20
AllWISE W1 = 8.09W2 = 8.12W3 = 8.22W1 - W2 = -0.03
APASS-DR9
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2020-06-09 02:22 UTC Type, period, epoch, eclipse duration and range from ASAS-3 data. Gaia DR2 position.
2 Admin, VSX 2017-12-15 12:37 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2016-01-03 04:07 UTC Initial upload.

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