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Name
  PS Vul  
AAVSO UID
000-BKC-526 (34 observations)  
Constellation
Vulpecula Sequence
J2000.0
19 43 55.98 +27 08 07.4  (295.98325 +27.13539) Search nearby
B1950.0 19 41 53.02 +27 00 52.5
Proper motion
RA: 0.92 +/- 0.42 mas/yDec: -3.38 +/- 0.63 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 62.816 +1.612
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1939+26 ADS 12850 BD+26 3654
HD 186518 HD 186519 HIP 97091
HR 7508 IRC +30386 NSV 12354
SAO 87640    
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Variability type
EA
Spectral type K3II+B6V
Mag. range
6.28 - 6.35 V
Discoverer --
Epoch
01 Sep 1991 (HJD 2448501.15) Ephemeris
Outburst --
Period 3.8173 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Eccentric system, Min II at phase 0.40. Visual binary, sep. 0.34". A= 6.724 and B= 7.923 Hp. Combined brightness given.
2 GCVS Team VB A (B 10.0m, 0.4", 105deg, 1980.0); SB2.
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2010) 2010yCat....102023S
2 The Hipparcos and Tycho Catalogues, Variability Annex: Periodic variables,
1997		 1997HIP...C......0E
3 G.Henriksson, AsAp 54, 309, 1977. 1977A&A....54..309H
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 = 3.68H = 2.91K = 2.68J - K = 1.00
AllWISE W3 = 2.63W4 = 2.55W3 - W4 = 0.08
Images
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Supporting Documents
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Stellar Association Membership
 ASCC 105 Open Cluster 2012A&A...548A..97Z
Revision History
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4 Otero, Sebastian Alberto 2012-03-16 01:42 UTC Type from Hipparcos data. Range from ASAS-3, GCPD and Hipparcos data. Spectral type from Skiff (2010).
3 Admin, VSX 2012-03-15 03:49 UTC Update from [1997HIP...C......0E].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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