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Name
  Dauban V251  
AAVSO UID
000-BLD-922 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 25 26.13 -18 47 35.3  (261.35888 -18.79314) Search nearby
B1950.0 17 22 29.98 -18 44 58.4
Galactic coord. 6.132 +9.317
Other names

(Internal only)
2MASS J17252612-1847352 ASAS J172526-1847.5 CMC14 J172526.1-184735
GSC2.3 S8L9072107 USNO-B1.0 0712-0410037  
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Variability type
M
Spectral type --
Mag. range
13.7 - <17.1 V
Discoverer --
Epoch
17 Oct 2003 (HJD 2452930.0) Ephemeris
Outburst --
Period 208.5 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: The mira ASAS J172525-1847.8 is 21" to the SW and there is a 13.3 mag. star 20" to the NW.
2 Otero, Sebastian Alberto J-K= 1.53. ASAS-3 magnitudes contaminated by 2MASS J17252656-1847248 (V= 16.6; sep. 12"), 2MASS J 17252542-1847179 (V= 13.3; sep. 20") and ASAS J172525-1847.8 (mira, V= 12.7 - <15.0; sep. 21"). Range has been corrected.
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References
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1 Henden, A. A., et al., 2012, Data Release 3 of the AAVSO All-Sky
Photometric Survey (APASS)
2012JAVSO..40..430H
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 J. Caron, F. Kugel, 2013, Dauban survey (online data) --
External Links
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Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2013-10-17 14:25 UTC Phase plot with ASAS-3, Dauban and APASS observations.
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Revision History
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1 Otero, Sebastian Alberto 2013-10-17 14:25 UTC Initial submission.