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Latest Details
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Name
  GSC 03224-01689  
AAVSO UID
000-BMD-511 (No observations)  
Constellation
Andromeda Sequence
J2000.0
23 05 51.30 +42 32 43.2  (346.46374 +42.54534) Search nearby
B1950.0 23 03 32.13 +42 16 29.8
Proper motion
RA: 7.3 +/- 1.3 mas/yDec: 5.1 +/- 1.5 mas/ySource: UCAC4
Galactic coord. 102.989 -16.201
Other names

(Internal only)
2MASS J23055129+4232431 ASASSN-V J230551.38+423243.1 NSVS 6144899
UCAC4 663-116367    
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Variability type
EW
Spectral type F7
Mag. range
12.64 - 12.82 V
Discoverer El Calero School students and Prof. Carlos Morales Socorro (Agrupación Astronómica de Gran Canaria)
Epoch
10 Dec 2016 (HJD 2457733.37679) Ephemeris
Outburst --
Period 0.427494 d  (10.2599 h)
Rise/eclipse dur. --
Remarks
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1 Morales Socorro, Carlos During this project we also used LCOGT Telescopes.
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References
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1 Qian, S.-B.; Zhu, L.-Y.; Liu, L.; et al., 2020, Contact binaries at
different evolutionary stages
2020RAA....20..163Q
2 Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data
Release
2004AJ....127.2436W
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 11.46H = 11.17K = 11.09J - K = 0.37
AllWISE W1 = 11.06W2 = 11.06W3 = 10.97W1 - W2 = 0.00
APASS-DR9 B = 13.33V = 12.71g' = 13.00r' = 12.55i' = 12.37B - V = 0.61
Images
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Supporting Documents
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1 Phase plot and students Morales Socorro, Carlos 2016-12-28 06:55 UTC Phase plot and the students who discovered the star
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Revision History
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4 Otero, Sebastian Alberto 2023-04-23 16:15 UTC Spectral type from 2020RAA....20..163Q.
3 Morales Socorro, Carlos 2017-01-18 21:30 UTC Discoverer corrected.
2 Morales Socorro, Carlos 2017-01-03 13:47 UTC Discoverer corrected
1 Morales Socorro, Carlos 2016-12-28 10:06 UTC Initial submission.