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Latest Details
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Name
  HD 228624  
AAVSO UID
000-BPR-545 (6 observations)  
Constellation
Cygnus Sequence
J2000.0
20 15 46.72 +37 58 30.6  (303.94467 +37.97517) Search nearby
B1950.0 20 13 56.26 +37 49 14.3
Galactic coord. 75.558 +1.615
Other names

(Internal only)
2MASS J20154672+3758307 BD+37 3854 Barlad V7
GSC 03151-03306 TYC 3151-3306-1  
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Variability type
DSCT
Spectral type A7
Mag. range
9.91 V (0.01)clear
Discoverer Ciprian Vintdevara, Alexandru Dumitriu - Barlad Astronomical Observatory
Epoch
13 Aug 2022 (HJD 2459804.6039) Ephemeris
Outburst --
Period 0.043446 d  (62.562 min)
Rise/eclipse dur. --
Remarks
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References
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1 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I		 2020RNAAS...4..204H
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2022) 2014yCat....1.2023S
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 15 46.72 +37 58 30.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase Plot Vintdevara, Ciprian 2023-09-21 08:11 UTC Phase plot with TESS and Barlad data
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Revision History
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1 Vintdevara, Ciprian 2023-09-21 18:42 UTC Spectral type from 2014yCat....1.2023S. Position and mean magnitude derived from Gaia DR3.

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