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KomentářeCzeV catalogue, new variable stars discovered by Czech observers
CzeV 257 UMi
| Title: | GSC 4638-934 | |
| Coordinates: | RA: 15 56 52.223 DE: +85 28 12.44 |
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| Cross-identification: | GSC 4638-934, UCAC4 878-004821 | |
| Type: | EA | |
| Max: | 11.19 | |
| Min (prim): | 11.83 | |
| Min (sec): | 11.48 | |
| Band: | V | |
| Period: | 7.226393 d | |
| Epoch: | 2455689.527551 | |
| M-m: | 0.5 | |
| Year of discovery: | 2011 | |
| Discoverer: | Jiří Polák | |
| Note: | M0=2455689.529. P=18.07 (jen přes 2 minima). www New elements 7.3.2019 by Walter F. on ASAS-SN data: P=7.226049, T0=2456744.539881. New elements 9.5.2020 by Walter F. based on ASAS-SN and B.R.N.O. observations: p=7.226393, T0=2455689.527551 | |
Chart 15x15' from Digitized Sky Survey in STScI archive.
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Data uploaded by observers:
Phased light curve of all available data
Log of changes
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