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Latest Details
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Name
  HD 314884  
AAVSO UID
000-BLJ-736 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
17 56 37.21 -27 11 46.1  (269.15504 -27.19614) Search nearby
B1950.0 17 53 29.17 -27 11 24.4
Proper motion
RA: -0.340 +/- 0.889 mas/yDec: -0.494 +/- 0.896 mas/ySource: Gaia DR1
Galactic coord. 2.736 -1.195
Other names

(Internal only)
2MASS J17563721-2711461 ASAS J175637-2711.8 ASASSN-V J175637.25-271145.7
CD-27 12137 CPD-27 5889 GSC 06849-01034
TYC 6849-1034-1    
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Variability type
SPB
Spectral type B5/B6V
Mag. range
10.03 - 10.08 V
Discoverer --
Epoch
16 Oct 2002 (HJD 2452563.50000) Ephemeris
Outburst --
Period 0.889521 d  (21.3485 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Other periods 3.1347 and 1.517 d. Spectroscopic orbital period 1.3654 d. X-ray emission coming from the companion (active star or a white dwarf/neutron star). Epoch and range from ASAS-3 data.
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References
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1 Johnson, C. B.; et al., 2014, HD314884: A Slowly Pulsating B star in a
Close Binary		 2014arXiv1407.7938J
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
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 = 9.92H = 9.95K = 9.95J - K = -0.04
APASS-DR9 B = 10.10V = 10.10g' = 10.23r' = 10.18i' = 10.29B - V = 0.00
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 56 37.21 -27 11 46.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Otero, Sebastian Alberto 2014-08-06 03:26 UTC Initial submission.

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