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Name
  V1312 Sgr  
AAVSO UID
000-BFF-747 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 38 07.40 -33 50 31.0  (279.53083 -33.84194) Search nearby
B1950.0 18 34 49.40 -33 53 09.8
Galactic coord. 0.957 -12.182
Other names

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Variability type
RRAB
Spectral type --
Mag. range
14.4 - 15.6 p
Discoverer --
Epoch
01 Jul 1956 (HJD 2435655.779) Ephemeris
Outburst --
Period 0.60114 d  (14.427 h)
Rise/eclipse dur. 30%  (4.3 h)
Remarks
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1 GCVS Team P var? Max = 2428815.600 + 0.6011427d*E (JD2427590 - 28820) [P.Th.Oosterhoff, J.A.Horikx, Leid Ann 20, N13, 345, 1954.]; since JD2435630 - see Table.
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References
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1 L.PLaut, AsAp Suppl 4, N2, 75, 1971. 1971A&AS....4...75P
2 P.Th.Oosterhoff, J.A.Horikx, Leid Ann 20, N13, 345, 1954. --
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Supporting Documents
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Stellar Association Membership
 ASCC 98 Open Cluster 2012A&A...548A..97Z
Revision History
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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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