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Latest Details
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Name
  CzeV522  
AAVSO UID
--  
Constellation
Hercules Sequence
J2000.0
18 14 15.62 +25 46 58.6  (273.56508 +25.78294) Search nearby
B1950.0 18 12 14.11 +25 46 00.7
Galactic coord. 52.782 +19.133
Other names

(Internal only)
2MASS J18141562+2546586 CMC15 J181415.6+254658 UCAC4 579-061033
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Variability type
EA+BY
Spectral type K
Mag. range
13.5 - 14.1 V
Discoverer Frantisek Lomoz
Epoch
27 Jun 2025 (HJD 2460854.434) Ephemeris
Outburst --
Period 1.515073 d
Rise/eclipse dur. 6%  (2.18 h)
Remarks
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1 Peretto, Ivo Min II amplitude 0.05 V. BY amplitude 0.15 V.
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 Skarka, M.; Mašek, M.; Brát, L.; et al., 2017, CzeV - The Czech Variable
Star Catalogue
2017OEJV..185....1S
5 CzeV - The Czech Variable Star Catalogue, 2017, online data --
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 14 15.62 +25 46 58.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase Plot Peretto, Ivo 2025-08-14 21:22 UTC Phase plot with ASAS-SN, ZTF and SSV-UAI-GRAV data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Peretto, Ivo 2025-08-13 21:41 UTC Spectral type from 2023A&A...674A..26C. Type, range, period, epoch and eclipse duration from ASAS-SN, ZTF and SSV-UAI-GRAV data.
1 Admin, VSX 2019-09-18 01:23 UTC Preserved original object data.