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Latest Details
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Name
  Barlad V40  
AAVSO UID
000-BQC-007 (No observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 52 27.38 +62 24 05.5  (358.11408 +62.40153) Search nearby
B1950.0 23 49 58.52 +62 07 24.0
Galactic coord. 116.160 +0.308
Other names

(Internal only)
2MASS J23522737+6224055 ALS 13245 GSC 04285-01034
LS I +62 40 TIC 378286826 TYC 4285-1034-1
UBV M 50746 [M72] 70  
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Variability type
SPB
Spectral type B6V
Mag. range
11.10 V (0.095)TESS
Discoverer Ciprian Vintdevara, Alexandru Dumitriu - Barlad Astronomical Observatory
Epoch
04 Oct 2023 (HJD 2460221.577) Ephemeris
Outburst --
Period 0.46327 d  (11.118 h)
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 Martin, N., 1972, Etude de la structure galactique a l'aide du
prisme-objectif: une region dans Cassiopee.		 1972A&A....17..253M
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 23 52 27.38 +62 24 05.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 JD Plot - TESS Vintdevara, Ciprian 2024-12-19 15:47 UTC JD Plot - TESS QLP Raw, sector 57 and sector 58
1 Phase Plot Vintdevara, Ciprian 2024-12-19 15:44 UTC Phase plot with TESS and Barlad data
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Revision History
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1 Vintdevara, Ciprian 2025-01-05 05:07 UTC Position and mean magnitude derived from Gaia DR3. Spectral type from 1972A&A....17..253M.

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