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Name
  BMAM-V732  
AAVSO UID
--  
Constellation
Draco Sequence
J2000.0
18 24 56.41 +75 16 12.7  (276.23504 +75.27019) Search nearby
B1950.0 18 26 34.96 +75 14 20.3
Galactic coord. 106.335 +27.846
Other names

(Internal only)
2MASS J18245640+7516126 GSC 04570-01969 GSC2.3 N0V9000366
Gaia DR2 2268909730738369920 Gaia DR3 2268909730738369920 TIC 367853806
TYC 4570-1969-1 UCAC4 827-018247 USNO-A2.0 1650-02035722
USNO-B1.0 1652-0087617 WISE J182456.35+751613.2  
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Variability type
EA
Spectral type --
Mag. range
11.03 - 11.44 V
Discoverer Mariusz Bajer
Epoch
10 Mar 2020 (HJD 2458918.857) Ephemeris
Outburst --
Period 311.509 d
Rise/eclipse dur. 0.18%  (0.6 d)
Remarks
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1 Ashchepkau, Mikhail Secondary eclipse duration 0.16%.
2 Bajer, Mariusz Eccentric system. Min II= 11.10 V at phase 0.3666. Gaia DR2 proper motion pmRA= -18.416 ± 0.187 mas/yr, pmDE= 53.796 ± 0.219 mas/yr. Gaia DR2 parallax 7.6666 ± 0.0973 mas. Distance 129.98 ± 1.68 pc. BP-G= 0.36; J-K= 0.42.
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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 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
External Links
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Supporting Documents
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2 Phase plot Ashchepkau, Mikhail 2026-02-24 04:49 UTC Phase plots from TESS data, zoomed to primary and secondary eclipses
1 BMAM-V732 phase plot Bajer, Mariusz 2020-09-01 03:16 UTC Phase plot data from TESS, ASAS-SN (V) and ASAS-SN (g') shifted to V standard with zoom on primary and secondary eclipse. Each TESS point is an average of 5 measurements.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Ashchepkau, Mikhail 2026-01-24 12:54 UTC Period from TESS data.
1 Bajer, Mariusz 2020-09-01 05:38 UTC Gaia DR2 position.

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