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Name
  HD 173770  
AAVSO UID
000-BLG-164 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 48 22.54 -31 51 53.9  (282.09392 -31.86497) Search nearby
B1950.0 18 45 08.09 -31 55 16.5
Proper motion
RA: 1.892 +/- 0.048 mas/yDec: -8.297 +/- 0.033 mas/ySource: Gaia DR1
Galactic coord. 3.711 -13.334
Other names

(Internal only)
2MASS J18482253-3151539 ASASSN-V J184822.57-315153.4 CD-32 14530
CPD-31 5719 GSC 07408-00079 HIP 92280
Hbg 1653 PPM 298179 SAO 210588
TYC 7408-79-1 WDS J18484-3152A  
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Variability type
EA+SPB
Spectral type B6V
Mag. range
7.58 - 7.82 V
Discoverer --
Epoch
08 Jun 2004 (HJD 2453165.01) Ephemeris
Outburst --
Period 25.147 d
Rise/eclipse dur. 1.9%  (0.5 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Eccentric system. Min II= 7.71V at phase 0.45. SPB variability with a possible period of 1.23924 d. Elements, eclipse duration and range from ASAS-3 data. HIPPARCOS position.
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References
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1 K.T. Wraight, G.J. White, D. Bewsher, A.J. Norton, 2011, MNRAS 416, 2477 2011MNRAS.416.2477W
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
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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 = 7.60H = 7.68K = 7.67J - K = -0.07
AllWISE W1 = 7.62W2 = 7.70W3 = 7.75W4 = 7.80W1 - W2 = -0.08W3 - W4 = -0.04
Images
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Supporting Documents
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Revision History
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1 Otero, Sebastian Alberto 2014-01-09 04:55 UTC Initial submission.

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