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Details for Revision 4
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Name
  V4276 Sgr  
AAVSO UID
000-BFJ-562 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 09 02.51 -31 41 22.9  (272.26046 -31.68969) Search nearby
B1950.0 18 05 47.55 -31 41 55.3
Galactic coord. 0.138 -5.753
Other names

(Internal only)
BWI 66 OGLE BUL-SC7 V1529 OGLE BUL_SC7 227618
OGLE BUL_SC7_227618 OGLE BW7-V30 OGLE-BLG-RRLYR-14491
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Variability type
RRD
Spectral type --
Mag. range
14.850 (0.247) I
Discoverer --
Epoch
17 Jun 2009 (HJD 2455000.3055) Ephemeris
Outburst --
Period 0.36284632 d  (8.708312 h)
Rise/eclipse dur. 47%  (4.0929 h)
Remarks
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1 Otero, Sebastian Alberto First-overtone period given in the table, fundamental-mode period 0.487203 d. Period ratio 0.745.
2 2011AcA....61....1S Fundamental period: 0.48720510d, period ratio = 0.7448.
3 Admin, VSX First overtone period = 0.362842d, period_ratio = 0.745.
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References
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1 I. Soszynski et al., 2011, Acta Astron. 61, 1 (Chart) 2011AcA....61....1S
2 I. Soszynski et al., 2011, Acta Astron. 61, 1 (online I data) 2011AcA....61....1S
3 I. Soszynski et al., 2011, Acta Astron. 61, 1 (online V data) 2011AcA....61....1S
4 I. Soszynski et al., 2011, Acta Astron. 61, 1 2011AcA....61....1S
5 I. Soszynski et al., 2011, Acta Astron. 61, 1 2011AcA....61....1S
6 Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
7 Mizerski T., 2003, Acta Astronomica, 53, 307 2003AcA....53..307M
8 B.M.Blanco, AJ 103, No.6, 1872, 1992. 1992AJ....103.1872B
External Links
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2019-09-28 16:26 UTC Period, epoch, magnitude and amplitude from 2011AcA....61....1S (2018 version).
4 Admin, VSX 2011-06-08 03:36 UTC Update from [2011AcA....61....1S].
3 Admin, VSX 2009-03-05 02:19 UTC Update from [2003AcA....53..307M].
2 Admin, VSX 2007-03-23 20:19 UTC Update from [1992AJ....103.1872B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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