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Name
  BMAM-V884  
AAVSO UID
000-BPP-391 (No observations)  
Constellation
Gemini Sequence
J2000.0
07 59 43.97 +32 52 06.8  (119.93321 +32.86856) Search nearby
B1950.0 07 56 32.58 +33 00 20.9
Galactic coord. 188.157 +27.836
Other names

(Internal only)
1SWASP J075943.95+325206.9 2MASS J07594387+3252072 GSC 02472-00597
TIC 361980195 TYC 2472-597-1 UCAC4 615-042983
USNO-A2.0 1200-05901708 USNO-B1.0 1228-0204938 WISE J075943.88+325207.3
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Variability type
EA
Spectral type F2
Mag. range
11.90 - 12.40 V
Discoverer Mariusz Bajer
Epoch
21 Dec 2021 (HJD 2459569.933) Ephemeris
Outburst --
Period 17.34977 d
Rise/eclipse dur. 1.5%  (0.260 d)
Remarks
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1 Bajer, Mariusz Spectroscopic binary (2022ApJS..258...26Z). Highly eccentric system. Min II = 12.22 V at phase 0.802, duration 2.0%. BP-G= 0.27 (Gaia DR3); B-V= 0.56 (APASS); J-K= 0.16 (2MASS). ASAS-SN and SuperWasp magnitudes contaminated by Gaia DR3 881254755733303808 (V= 12.2; sep. 2.7"). Range has been corrected. The contamining star is the third body of the system, it is also a visual component (2020ApJS..246....4T). Parallax and proper motions from Gaia DR3 for BMAM-V884: Plx= 1.9833 +/- 0.0151 mas, PmRA= -8.860 +/- 0.014 mas/yr, PmDE= -12.699 +/- 0.012 mas/yr. Parallax and proper motions for Gaia DR3 881254755733303808: Plx= 2.0069 +/- 0.0144 mas, PmRA= -9.222 +/- 0.014 mas/yr, PmDE= -12.453 +/- 0.011 mas/yr.
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References
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1 Zhang, B.; et al., 2022, The Spectroscopic Binaries from the LAMOST
Medium-resolution Survey. I. Searching for Double-lined Spectroscopic
Binaries with a Convolutional Neural Network
2022ApJS..258...26Z
2 Tian, H.-J.; et al., 2020, The Separation Distribution of Ultrawide
Binaries across Galactic Populations
2020ApJS..246....4T
3 Xiang, M.; et al., 2019, Abundance Estimates for 16 Elements in 6 Million
Stars from LAMOST DR5 Low-Resolution Spectra
2019ApJS..245...34X
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
6 Butters, O. W.; et al., 2010, The first WASP public data release 2010A&A...520L..10B
External Links
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 07 59 43.97 +32 52 06.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 BMAM-V884 phase plot Bajer, Mariusz 2023-04-04 17:22 UTC Phase plot data from ASAS-SN (V), ASAS-SN (g'), TESS SAP and SuperWASP (CV) shifted to V standard with zoom on primary and secondary eclipse.
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Revision History
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1 Bajer, Mariusz 2023-04-06 06:19 UTC Gaia DR3 position, parallax and proper motions. Spectral type from 2019ApJS..245...34X.