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Name
  CzeV1850  
AAVSO UID
--  
Constellation
Auriga Sequence
J2000.0
05 47 52.20 +30 30 45.2  (86.96750 +30.51256) Search nearby
B1950.0 05 44 39.18 +30 29 45.2
Galactic coord. 178.906 +1.236
Other names

(Internal only)
2MASS J05475219+3030451 GSC 02405-00186 GSC2.3 N9SU000505
Gaia DR3 3444763985587536896 UCAC4 603-025761 USNO-B1.0 1205-0103853
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Variability type
EA
Spectral type F0/3
Mag. range
12.54 - 13.22 r
Discoverer Pavel Cagas
Epoch
27 Oct 2019 (HJD 2458783.9) Ephemeris
Outburst --
Period 32.1562 d
Rise/eclipse dur. 0.43%  (0.14 d)
Remarks
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1 Nasonov, Dmitry Eccentric system. Min II = 12.97 r at phase 0.7715, duration 2.8%. ASAS-SN magnitudes contaminated by 2MASS J05475226+3030359 (V= 15.8; sep. 9"). Range has been corrected.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source
2022yCat.1355....0G
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
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 CzeV - The Czech Variable Star Catalogue, 2019, online data --
5 Tonry, J. L.; et al., 2018, ATLAS: A High-cadence All-sky Survey System 2018PASP..130f4505T
6 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
7 Chambers, K. C.; et al., 2016, The Pan-STARRS1 Surveys 2016arXiv161205560C
External Links
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Images
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Supporting Documents
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2 CzeV1850 zoomed phase plot Nasonov, Dmitry 2024-06-21 14:30 UTC Light curve from ZTF DR21, ASAS-SN, ATLAS, PS1 and Gaia DR3 photometry data folded with the best orbital period, zoomed at minima
1 CzeV1850 phase plot Nasonov, Dmitry 2024-06-21 13:52 UTC Light curve from ZTF DR21, ASAS-SN, ATLAS, PS1 and Gaia DR3 photometry data folded with the best orbital period
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Revision History
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2 Nasonov, Dmitry 2024-05-09 19:19 UTC Range, period, epoch and eclipse duration from ZTF, ASAS-SN, ATLAS, Pan-STARRS1 and Gaia DR3 data. Spectral type from 2019ApJS..245...34X.
1 Admin, VSX 2020-05-23 02:18 UTC Preserved original object data.