AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  Mis V0989  
AAVSO UID
--  
Constellation
Sagitta Sequence
J2000.0
19 40 21.24 +17 59 50.6  (295.08851 +17.99740) Search nearby
B1950.0 19 38 07.15 +17 52 50.1
Galactic coord. 54.470 -2.201
Other names

(Internal only)
ZTF J194021.24+175950.5    
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
17.319 r (1.9)clear
Discoverer Seiichi Yoshida, Nobuo Ohkura, Ken-ichi Kadota
Epoch
25 Jun 2018 (HJD 2458295.1061) Ephemeris
Outburst --
Period 340.2254692 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2020arXiv200508662C Epoch of minimum given. r-band period= 170.1127346 d.
(Not logged in)  Add remark
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 S. Yoshida, 2012, MISAO project (online data) --
4 S. Yoshida, 2000 (http://www.aerith.net/misao/data/misv.cgi?en). --
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 7.49H = 6.49K = 5.87J - K = 1.62
AllWISE W1 = 5.57W2 = 4.83W3 = 3.86W4 = 2.81W1 - W2 = 0.73W3 - W4 = 1.05
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 40 21.24 +17 59 50.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
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 2021-10-26 03:00 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.0.126