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Latest Details
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Name
  SSV-UAI-GRAV_V4  
AAVSO UID
000-BQK-378 (No observations)  
Constellation
Monoceros Sequence
J2000.0
06 33 40.28 -00 16 04.1  (98.41783 -0.26781) Search nearby
B1950.0 06 31 06.84 -00 13 42.9
Galactic coord. 211.142 -4.075
Other names

(Internal only)
1RXS J063340.5-001610 2MASS J06334027-0016041 2RXS J063340.5-001607
CMC15 J063340.2-001604 GSC 04798-01192 UCAC4 449-019127
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Variability type
EA+BY
Spectral type K
Mag. range
13.23 - 13.76 g
Discoverer SSV-UAI-GRAV collaboration; F. Walter (CAS, Czech Astronomical Society, Var-Astro); M. Haltuf and J. Lomoz (CAS, Czech Astronomical Society)
Epoch
23 Jan 2026 (HJD 2461064.122) Ephemeris
Outburst --
Period 1.147540 d
Rise/eclipse dur. 8%  (2.20 h)
Remarks
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1 Peretto, Ivo Min II= 13.70 g. Small amplitude (0.07 V) flares (e.g. JD 2461070.11) also present.
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References
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1 Drake, A. J.; Masci, F. J.; Smith, R. M.; et al., 2025, Zubercal, Version
1.2.1, Feb 2025
--
2 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
3 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
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 06 33 40.28 -00 16 04.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 JD Plot SSV-UAI-GRAV Flare Peretto, Ivo 2026-02-02 21:24 UTC JD plot with SSV-UAI-GRAV V band data flare evidence.
1 Phase Plot Peretto, Ivo 2026-02-02 21:15 UTC Phase plot with ZTF and SSV-UAI-GRAV data.
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Revision History
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1 Peretto, Ivo 2026-02-24 03:56 UTC Spectral type from 2023A&A...674A..26C. Range from ZTF data calibrated with Zubercal.