Variable Star V1343Aql


V1343 Aql


GCVS result

ID: 051343
Variable star: V1343 Aql
RA 2000: 191149.6
DE 2000: +045858
RA 1950:
DE 1950:
Type of variability: E+XJ
Max (mag): 13.0
Min (mag): 15.13
Photometric system: V
Epoch (JD): 44332.94
Period (d): 13.0848
Year of outburst for N, SN:
M-m (or D):
Spectrum: pec(e)
Study reference: 00515
Chart or phot. ref.: 00515
Cases of non-existence:

GCVS NOTE result

SS 433. B - V = +2.0. Associated with the SNR W 50. Mean light varies in the range 14.0 - 14.6 V according to the elements Max = 2443662.5 + 165.5d*E [00512]. The depth of Min I varies from 0.2m to 0.9m V, the depth of Min II varies from 0 to 0.4m V. Two systems of H, HeI, HeII emission lines are observed in the spectrum: the """stationary"" system corresponding to Vr changes from 300" "to 150 km/s with P = 13.1d, and the ""relativistic"" one," corresponding to Vr changes from +50000 to -35000 km/s with P = 165.5d. The spectral study [00535]. The system apparently consists of an O - B star filling its inner Roche lobe and a compact object surrounded by an accretion disc wich is precessing with P = 165.5d. Two jets consisting of dense condensations of matter emerge from the system with relativistic velocity (0.27 c) in opposite directions. The luminosity of the disc amounts to not less than 60% of the total luminosity of the system [00926, 00953]. The object may be a former supernova which bursted not more than 10**4 years ago.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA: Variable star V1343 Aql not found.

MEKA: Variable star V1343 Aql 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.
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