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Details for Revision 2
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Name
  IS Del  
AAVSO UID
000-BCV-822 (696 observations)  
Constellation
Delphinus Sequence
J2000.0
20 31 09.57 +16 23 09.1  (307.78987 +16.38586) Search nearby
B1950.0 20 28 51.35 +16 12 58.9
Galactic coord. 59.522 -13.372
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J20310958+1623087 AAVSO 2026+16 Downes IS Del
SON 10699 USNO-B1.0 1063-0556683  
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Variability type
UG
Spectral type --
Mag. range
15.0 - <17.5 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Szkody, P.; Olde Loohuis, C.; Kiplitz, B.; et al., 2021, Cataclysmic
Variables in the Second Year of the Zwicky Transient Facility		 2021AJ....162...94S
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive		 2019PASP..131a8003M
3 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties		 2018A&A...616A...1G
4 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
5 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2003A&A...403..699M
6 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
7 T. Kato, 2001, IBVS 5092 2001IBVS.5092....1K
8 T. Kato, 2001, IBVS 5092 2001IBVS.5092....1K
9 N.Vogt, F.M.Bateson, AsAp Suppl 48, N3, 383, 1982. 1982A&AS...48..383V
10 G.A.Richter, MVS 5, H.6, 99, 1970. 1970MitVS...5...99R
External Links
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Supporting Documents
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Campaigns/Programs
 Z CamPaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2023-04-23 18:07 UTC Range from ZTF data. Gaia DR3 position.
4 Otero, Sebastian Alberto 2020-05-15 00:48 UTC Gaia DR2 position.
3 Admin, VSX 2017-12-16 02:50 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
2 Admin, VSX 2009-09-09 02:10 UTC Update from [2001IBVS.5092....1K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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