AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
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) Search nearby
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
(Not logged in)  Add name
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. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 23 39 38.28 +62 40 00.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
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
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Vintdevara, Ciprian 2024-03-22 14:30 UTC Position and mean magnitude from Gaia DR3. Spectral type from 2021ApJS..253...54L.