VSX : Detail for RYBI V12

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Name

RYBI V12

AAVSO UID

000-BNR-231 (No observations)

Constellation

Cassiopeia

Sequence

J2000.0

00 32 42.91 +66 34 09.8 (8.17879 +66.56939)

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B1950.0

00 29 48.36 +66 17 36.9

Galactic coord.

121.068 +3.765

Other names

(Internal only)

2MASS J00324290+6634099	GSC 04027-00207	TIC 420469129
TYC 4027-207-1

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Variability type

EA+ROT

Spectral type

Mag. range

10.84 - 11.13 V

Discoverer

Ryszard Biernikowicz

Epoch

24 May 2020 (HJD 2458993.595)

Ephemeris

Outburst

Period

5.29343 d

Rise/eclipse dur.

4.8% (6.1 h)

Remarks

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Biernikowicz, Richard

Min II= 10.97 V. BP-G= 0.41. Additional changing amplitude ROT variability with elements HJD 2458990.02 + 5.165 x E, amplitude 0.04 mag.

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References

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1	Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae (ASAS-SN) Light Curve Server v1.0	2017PASP..129j4502K
2	Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS)	2014SPIE.9143E..20R

External Links

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Location

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Images

Please review Digitized Sky Survey Acknowledgment and Copyright.

Size	5' x 5' (297 x 298 pixels)
Center	00 32 42.91 +66 34 09.8 (J2000)
Source	STScI
Survey	Red, all sky, 1.0 arcsec/pixel
	Negative

Supporting Documents

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3	Phase plot	Biernikowicz, Richard	2020-09-20 20:03 UTC	Phase plot from TESS and ASAS-SN data shifted to V standard by +0,676 / -0,309 respectively.
2	Phase plot with ROT variability	Biernikowicz, Richard	2020-09-20 19:51 UTC	Phase plot (P=5.165 d) with changing amplitude ROT variability shifted to V standard.
1	JD light curve	Biernikowicz, Richard	2020-09-20 19:32 UTC	JD light curve with changing amplitude ROT variability from TESS and ASAS-SN data shifted to V standard.