Variable Star AO Psc

CROSS IDENTIFICATION: AO Psc

AO Psc

NO CROSS-IDENTIFICATION FOUND

GCVS result

ID: 660068
Variable star: AO Psc
RA 2000: 225517.9
DE 2000: -031040
RA 1950:
DE 1950:
Type of variability: XPR
Max (mag): 13.20
Min (mag): 13.59
Photometric system: V
Epoch (JD): 44815.0674
Period (d): 0.1496263
Year of outburst for N, SN:
M-m (or D): 29
Spectrum: pec(e+cont)
Study reference: 09739
Chart or phot. ref.: 08782
Cases of non-existence:

GCVS NOTE result

Epoch of Max brightness is given. Light variations with Porb = 0.1496263d are superimposed by variations with P = 858.6861s and twice smaller amplitude (Max = "2444815.00276 + 0.009938496d*E also by still smaller oscillations with P = 805.2059s (Max = 2444815.00294 + 0.009319513d*E). The last period is the X-ray impulse period which is equal to the period of rotation of the compact object (probably a white dwarf).

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA: Variable star AO Psc not found.

MEKA: Variable star AO Psc not found.

DSS plate 15'x 15'

Image from the Digitized Sky Survey at the STScI Archive.

 

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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