VSX : Detail for ZALD 53

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Name

ZALD 53

AAVSO UID

000-BNF-390 (No observations)

Constellation

Cygnus

Sequence

J2000.0

21 33 18.77 +55 19 37.4 (323.32821 +55.32706)

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B1950.0

21 31 42.76 +55 06 15.6

Galactic coord.

97.258 +2.659

Other names

(Internal only)

2MASS J21331875+5519374	GSC 03970-01245	IRAS 21316+5505
MSX6C G097.2572+02.6595	TYC 3970-1245-1	UCAC4 727-073849
USNO-A2.0 1425-12001519	USNO-B1.0 1453-0360441	WISEA J213318.75+551937.3

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Variability type

ELL

Spectral type

Mag. range

10.76 - 11.07 V

Discoverer

Alexander N. Zaitsev (ZALD)

Epoch

02 Aug 2016 (HJD 2457603)

Ephemeris

Outburst

Period

214 d

Rise/eclipse dur.

Remarks

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Zaitsev, Alexander

B-V= 2.08. J-K= 1.26. Min II= 10.95 V.

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References

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Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0

2017PASP..129j4502K

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	21 33 18.77 +55 19 37.4 (J2000)
Source	STScI
Survey	Red, all sky, 1.0 arcsec/pixel
	Negative

Supporting Documents

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2	JD Light Curve (with ASAS-SN observation)	Zaitsev, Alexander	2019-07-29 09:58 UTC
1	Phase Plot with ASAS-SN observation	Zaitsev, Alexander	2019-07-29 09:58 UTC