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Name
  BD+60 2617  
AAVSO UID
000-BPR-893 (No observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 45 25.62 +61 02 22.9  (356.35675 +61.03969) Search nearby
B1950.0 23 43 00.16 +60 45 43.0
Galactic coord. 115.025 -0.815
Other names

(Internal only)
AG+60 1584 Barlad V10 GSC 04281-02322
PPM 24692 SAO 20824 WDS J23454+6102AB
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Variability type
EA
Spectral type B9V
Mag. range
9.57 - 9.62 V
Discoverer Ciprian Vintdevara, Alexandru Dumitriu - Barlad Astronomical Observatory
Epoch
25 Nov 2017 (HJD 2458082.808) Ephemeris
Outburst --
Period 0.520618 d  (12.4948 h)
Rise/eclipse dur. 23%  (2.87 h)
Remarks
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1 Vintdevara, Ciprian Uncertain identification. Close visual binary (V= 9.91 and V= 11.1, sep. 0.76") made up of two B-type stars. Position given is that of the brighter component. Mean magnitude and range in the table are for the blend. TESS amplitude (0.072) is the amplitude assuming that the variable is the brighter star.
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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 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
3 Martin, N., 1972, Etude de la structure galactique a l'aide du
prisme-objectif: une region dans Cassiopee.		 1972A&A....17..253M
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Images
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Supporting Documents
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1 Phase Plot Vintdevara, Ciprian 2023-10-15 19:44 UTC Phase plot with TESS, ASAS-SN and Barlad data
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Revision History
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1 Vintdevara, Ciprian 2023-10-18 14:19 UTC Spectral type from 1972A&A....17..253M. Position and mean magnitude derived from Gaia DR3.

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