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 8433427  
AAVSO UID
000-BMD-071 (No observations)  
Constellation
Cygnus Sequence
J2000.0
19 42 09.80 +32 03 55.3  (295.54085 +32.06536) Search nearby
B1950.0 19 40 13.86 +31 56 47.0
Proper motion
RA: -7.5 +/- 6.9 mas/yDec: -1.0 +/- 6.8 mas/ySource: UCAC4
Galactic coord. 66.915 +4.388
Other names

(Internal only)
2MASS J19420980+3203553 MSX6C G066.9153+04.3874 UCAC4 611-084489
URAT1 611-369503 USNO-B1.0 1220-0441862 WISE J194209.80+320355.3
ZTF J194209.80+320355.2    
(Not logged in)  Add name
Variability type
SR
Spectral type --
Mag. range
13.391 (0.569) r
Discoverer Ivan Sergey
Epoch
20 Jun 2019 (HJD 2458654.7071) Ephemeris
Outburst --
Period 199.0159075 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.
2 Sergey, Ivan J-K= 1.44. NSVS magnitudes contaminated by UCAC4 611-084498 (V=15.2 ;sep. 15"), UCAC4 611-084507 (V=15.1; sep. 42") and UCAC4 611-084537 (V=15.1 ; sep. 46"). Range has been corrected.
(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 Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data
Release		 2004AJ....127.2436W
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 = 7.70H = 6.68K = 6.26J - K = 1.44
AllWISE W1 = 6.16W2 = 6.04W3 = 5.08W4 = 4.09W1 - W2 = 0.11W3 - W4 = 0.99
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 42 09.80 +32 03 55.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Photometric curve Sergey, Ivan 2016-11-25 22:00 UTC
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-26 06:36 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Sergey, Ivan 2016-12-01 04:22 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]
172.30.1.69