VSX : Detail for Barlad V22

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Name

Barlad V22

AAVSO UID

000-BPV-916 (No observations)

Constellation

Cassiopeia

Sequence

J2000.0

23 39 38.28 +62 40 00.4 (354.90950 +62.66678)

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B1950.0

23 37 16.62 +62 23 22.6

Galactic coord.

114.796 +0.935

Other names

(Internal only)

2MASS J23393828+6240003	ALS 13073	CSI+62-23373
LS I +62 4	TIC 271765365	TYC 4284-891-1

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Variability type

BCEP:

Spectral type

O9.5V

Mag. range

11.86 V (0.05)TESS

Discoverer

Ciprian Vintdevara, Alexandru Dumitriu - Barlad Astronomical Observatory

Epoch

11 Sep 2023 (HJD 2460198.532)

Ephemeris

Outburst

Period

0.31127 d (7.470 h)

Rise/eclipse dur.

Remarks

There are currently no remarks on file for this star.

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References

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1	Li, G.-W., 2021, Galactic O-type Stars in LAMOST Data	2021ApJS..253...54L
2	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

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Location

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Images

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Supporting Documents

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2	JD Plot	Vintdevara, Ciprian	2024-02-26 21:25 UTC	JD Plot - TESS Sector 58
1	Phase Plot	Vintdevara, Ciprian	2024-02-26 21:24 UTC	Phase Plot with TESS and Barlad data