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Name
  ASASSN-V J204549.51+433556.1  
AAVSO UID
000-BPW-636 (77 observations)  
Constellation
Cygnus Sequence
J2000.0
20 45 49.51 +43 35 56.1  (311.45629 +43.59892) Search nearby
B1950.0 20 44 03.48 +43 24 55.5
Galactic coord. 83.449 +0.341
Other names

(Internal only)
2MASS J20454951+4335558 ASASSN-V J204549.48+433556.1 ATO J311.4562+43.5988
IPHAS J204549.51+433556.1 UCAC4 668-091143 USNO-B1.0 1335-0384400
WISEA J204549.51+433556.0 ZTF J204549.50+433556.0  
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Variability type
ELL
Spectral type K
Mag. range
14.04 - 14.11 V
Discoverer ASAS-SN
Epoch
22 Nov 2016 (HJD 2457714.5) Ephemeris
Outburst --
Period 119.8 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Spectroscopic binary with P= 119.26 d. in 2022yCat.1357....0G.
2 T. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) Gaia DR2 position.
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
2 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 3
Non-single stars
2022yCat.1357....0G
3 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
4 T. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) --
5 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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Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2024-05-27 04:17 UTC Type, period and epoch from ZTF data. Range from ASAS-SN data. Spectral type from 2023A&A...674A..26C.
1 Admin, VSX 2019-06-26 01:35 UTC Preserved original object data.