Variable Star EXHya

CROSS IDENTIFICATION: EX Hya

EX Hya = HV 10215 

GCVS result

ID: 420167
Variable star: EX Hya
RA 2000: 125224.2
DE 2000: -291456
RA 1950:
DE 1950:
Type of variability: UGSU+E
Max (mag): 9.6
Min (mag): 13.99
Photometric system: V
Epoch (JD):
Period (d):
Year of outburst for N, SN:
M-m (or D):
Spectrum: pec(UG)
Study reference: 05695
Chart or phot. ref.: 08852
Cases of non-existence:

GCVS NOTE result

Light variations with Porb and amplitude up to 0.9mV due to eclipses of hot spot are represented by the elements: ET(Min) = 2437699.94177 + 0.0682338422d*E, where ET(Min) is the heliocentric Julian Date converted "to Ephemeris Time the shape of the light curve between the outbursts is observed with the amplitude 0.2m - 0.9m and the elements: Max = 2437699.8895 + 0.04654656d*E - 1.2d*10**(-12)*E**2 [09265]. Mean interval between bright outbursts is 465d [05695], mean cycle is close to 20 - 30d.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA: Variable star EX Hya not found.

MEKA: Variable star EX Hya not found.

Please put the variable's designation into field in common style - for example: ZUMa, zuma, V477Cyg, v1182Cyg, NSV 255, nsv2544. Designation of bright variable stars like Beta Persei type in short style (three letters) - bet Per. The complete cross-identification among more then 30 catalogues will be done after submitting.
Spaces and cases are ingnored..


 
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