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Latest Details
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Name
  OGLEII DIA BUL-SC25 V1909  
AAVSO UID
--  
Constellation
Scorpius Sequence
J2000.0
17 54 19.52 -32 43 12.5  (268.58135 -32.72015) Search nearby
B1950.0 17 51 02.90 -32 42 40.6
Galactic coord. 357.707 -3.544
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17541953-3243125 ASASSN-V J175419.50-324312.8 OGLE BUL-SC25 V1909
OGLE BUL-SC25 V1916 OGLE BUL-SC25 V1917 OGLE BUL-SC25 V1962
OGLE-BLG-LPV-253900 OGLE-IV BLG508.25.117183  
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Variability type
M
Spectral type --
Mag. range
10.50 - 13.00 Ic
Discoverer --
Epoch
03 Apr 2000 (HJD 2451638.0) Ephemeris
Outburst --
Period 214.5 d
Rise/eclipse dur. 49%  (105 d)
Remarks
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
2 N.Matsunaga, H.Fukushi, Y.Nakada, MNRAS 364, 117, 2005. 2005MNRAS.364..117M
3 M.K. Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
4 Groenewegen M.A.T., A+A 443, 143, 2005. 2005A&A...443..143G
External Links
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Location    Go   
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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 = 8.78H = 7.71K = 7.22J - K = 1.56
AllWISE W1 = 7.38W2 = 6.95W3 = 6.24W4 = 5.73W1 - W2 = 0.43W3 - W4 = 0.51
Images
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Size 5' x 5' (297 x 298 pixels)
Center 17 54 19.52 -32 43 12.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2012-05-28 00:25 UTC Phase plot with OGLE Ic data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-02-22 22:42 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Otero, Sebastian Alberto 2012-05-28 00:25 UTC Primary record creation. Epoch and range from OGLE data.
1 Admin, VSX 2006-06-07 18:13 UTC Preserved original object data.