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Latest Details
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Name
  NSV 24844  
AAVSO UID
--  
Constellation
Sagitta Sequence
J2000.0
19 40 25.40 +18 49 09.1  (295.10585 +18.81919) Search nearby
B1950.0 19 38 12.29 +18 42 08.2
Proper motion
RA: -4.7 +/- 7.3 mas/yDec: -0.3 +/- 7.0 mas/ySource: UCAC4
Galactic coord. 55.193 -1.811
Other names

(Internal only)
ASASSN-V J194025.40+184910.0 ZTF J194025.40+184909.0  
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Variability type
SR
Spectral type M
Mag. range
14.174 (0.307) r
Discoverer --
Epoch
25 Jun 2018 (HJD 2458294.7916) Ephemeris
Outburst --
Period 53.6069286 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given. g-band period= 52.5677071 d.
2 GCVS Team Slightly var. To 6" W from Pl.Neb.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 F.Sabbadin, R.Falomo, S.Ortolani, AsAp Suppl 67, No.3, 541, 1987. 1987A&AS...67..541S
4 L.Perek, L.Kohoutek, Catalogue of Galactic Planetary Nebulae, Prague, 1967. 1967cgpn.book.....P
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 9.12H = 7.95K = 7.51J - K = 1.61
AllWISE W1 = 7.30W2 = 7.43W3 = 6.96W4 = 5.00W1 - W2 = -0.13W3 - W4 = 1.96
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 40 25.40 +18 49 09.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 104 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-25 22:30 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.