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
  NSVS 11256648  
AAVSO UID
--  
Constellation
Sagitta Sequence
J2000.0
19 38 41.65 +18 20 15.0  (294.67356 +18.33750) Search nearby
B1950.0 19 36 28.07 +18 13 20.8
Proper motion
RA: -11.8 +/- 5.9 mas/yDec: 4.8 +/- 6.1 mas/ySource: UCAC4
Galactic coord. 54.572 -1.691
Other names

(Internal only)
2MASS J19384164+1820149 ASASSN-V J193841.52+182014.7 IRAS 19364+1813
VSX J193841.7+182014 ZTF J193841.64+182015.0  
(Not logged in)  Add name
Variability type
SR
Spectral type --
Mag. range
13.346 (0.677) r
Discoverer Martin Nicholson
Epoch
30 May 2018 (HJD 2458268.9122) Ephemeris
Outburst --
Period 89.200945 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. g-band period= 88.4787223 d.
2 Nicholson, Martin B-V = 1.52; J-K = 1.566
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 NSVS M. Nicholson, unpublished
2 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
3 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
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 = 6.86H = 5.77K = 5.29J - K = 1.56
AllWISE W1 = 4.88W2 = 4.72W3 = 4.17W4 = 3.31W1 - W2 = 0.16W3 - W4 = 0.86
APASS-DR9 g' = 15.90r' = 13.78i' = 10.77
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 38 41.65 +18 20 15.0 (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 2021-10-25 22:34 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Nicholson, Martin 2007-04-09 13:53 UTC Initial submission.

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]
172.30.1.229