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Details for Revision 4
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Name
  V0923 Cyg  
AAVSO UID
000-BDN-870 (20 observations)  
Constellation
Cygnus Sequence
J2000.0
19 38 10.76 +31 34 57.3  (294.54483 +31.58258) Search nearby
B1950.0 19 36 14.39 +31 28 04.8
Galactic coord. 66.078 +4.891
Other names

(Internal only)
1WGA J1938.1+3135 2MASS J19381076+3134577 2RXP J193809.8+313507
ALS 10379 ASASSN-V J193810.74+313457.9 ATO J294.5448+31.5827
CMC 1112039 CMC15 J193810.7+313457 CSI+31-19362
GSC 02655-00133 GSC2.3 N2GL000256 HBV 249
IPHAS J193810.77+313457.8 LS II +31 4 PPMX J193810.7+313457
UCAC2 42974292 UCAC4 608-085349 URAT1 608-352612
USNO-A2.0 1200-12374960 USNO-B1.0 1215-0367461 WISE J193810.78+313457.8
WISEA J193810.77+313457.9 XMMSL2 J193811.0+313456 XPM 243-0540456
ZTF J193810.76+313457.8 ZTF18abbeuii  
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Variability type
UGZ:
Spectral type G:
Mag. range
12.5 - 14.1 V
Discoverer Arthur Arno Wachmann
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Gaia DR2 parallax 1.6744 ± 0.0317 mas (distance 597 ± 11 pc). ASAS-SN magnitudes contaminated by several nearby stars. Range has been corrected.
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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 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 T. Kato, 2018, vsnet-chat #8020 --
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
6 E.N.Makarenko, Perem. Zvezdy Supplement 2, N8, 117, 1974. 1974PZP.....2..117M
7 A.A.Wachmann, Bergd Abh 6, N1, 1961. 1961AAHam...6....1W
External Links
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Otero, Sebastian Alberto 2024-06-11 14:28 UTC Range from ZTF and ASAS-SN data.
5 Otero, Sebastian Alberto 2024-06-11 14:22 UTC Range derived from ZTF data. Gaia DR3 position. Spectral type from 2023A&A...674A..26C.
4 Otero, Sebastian Alberto 2020-05-24 18:22 UTC Position from the GCVS (November 2019 version).
3 Schmeer, Patrick 2018-07-19 17:59 UTC Type from vsnet-chat 8020. Range from ASAS-SN data. Gaia DR2 position. Discoverer from 1961AAHam...6....1W.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.