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Latest Details
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Name
  V4594 Sgr  
AAVSO UID
000-BFJ-853 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 09 36.19 -31 50 54.2  (272.40078 -31.84838) Search nearby
B1950.0 18 06 20.88 -31 51 29.2
Proper motion
RA: 23.8 +/- 5.6 mas/yDec: 4.1 +/- 4.2 mas/ySource: UCAC4
Galactic coord. 0.055 -5.934
Other names

(Internal only)
ASASSN-V J180936.19-315054.2 MACHO 127.22794.133 OGLE BLG169.2.116239
OGLE BLG573.11.84057 OGLE BUL_SC7_435112 OGLE bul_sc7_i_435112
OGLE-BLG-RRLYR-14672 [CAG2000] vd14f752  
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Variability type
RRC/BL
Spectral type --
Mag. range
15.252 (0.247) Ic
Discoverer --
Epoch
08 Dec 2014 (HJD 2457000.2506) Ephemeris
Outburst --
Period 0.323867 d  (7.7728 h)
Rise/eclipse dur. --
Remarks
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1 Wils, Patrick Blazhko period 93d.
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References
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1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 I. Soszynski et al., 2011, Acta Astron. 61, 1 (Chart) 2011AcA....61....1S
3 I. Soszynski et al., 2011, Acta Astron. 61, 1 (online I data) 2011AcA....61....1S
4 I. Soszynski et al., 2011, Acta Astron. 61, 1 (online V data) 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 Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
8 Cseresnjes P., Alard C., Guibert J., 2000, A&A 357, 871 2000A&A...357..871C
9 B.M.Blanco, V.M.Blanco, AJ 114, No.6, 2596, 1997. 1997AJ....114.2596B
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 = 14.44H = 14.13K = 13.92J - K = 0.51
Images
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Supporting Documents
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2 Blazhko cycle of V4594 Sgr based on MACHO data Wils, Patrick 2006-11-13 13:54 UTC Animated gif showing the Blazhko cycle of V4594 Sgr based on MACHO data (see http://store.anu.edu.au:3001//cgi-bin/lc.pl).
1 Blazhko cycle from OGLE II data Wils, Patrick 2006-11-12 23:18 UTC Animated gif showing the Blazhko cycle of V4594 Sgr based on OGLE II data (see http://ogledb.astrouw.edu.pl/~ogle/photdb/).
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Revision History
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7 Otero, Sebastian Alberto 2020-05-15 00:36 UTC Gaia DR2 position.
6 Otero, Sebastian Alberto 2019-10-02 01:16 UTC Period, epoch, magnitude and amplitude from 2011AcA....61....1S (2018 version).
5 Admin, VSX 2015-12-19 02:46 UTC Updated variability type to indicate Blazhko effect.
4 Admin, VSX 2011-06-08 03:38 UTC Update from [2011AcA....61....1S].
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Wils, Patrick 2006-11-12 23:18 UTC --
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.