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
  MNIC V9  
AAVSO UID
000-BMD-479 (199 observations)  
Constellation
Cassiopeia Sequence
J2000.0
00 28 33.94 +59 15 26.6  (7.14140 +59.25740) Search nearby
B1950.0 00 25 47.00 +58 58 51.6
Proper motion
RA: -1.3 +/- 2.5 mas/yDec: -3.5 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 120.007 -3.484
Other names

(Internal only)
2MASS J00283393+5915268 ASASSN-V J002833.91+591526.2 UCAC4 747-004127
USNO-A2.0 1425-00672612 USNO-B1.0 1492-0013838 ZTF J002833.93+591526.6
[I81] M 240    
(Not logged in)  Add name
Variability type
SR
Spectral type M3
Mag. range
14.28 - 14.58 V
Discoverer Mishevskiy Nikolay (MNIC (AAVSO))
Epoch
04 Oct 2018 (HJD 2458395.6049) Ephemeris
Outburst --
Period 205.2748996 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= 66.7426240 d.
2 Mishevskiy, Nikolay J-K= 1.56
(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 Henden, A. A.; et al., 2016, AAVSO Photometric All Sky Survey (APASS) DR9 2016yCat.2336....0H
4 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1981PASJ...33..107I
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 = 7.99H = 6.86K = 6.42J - K = 1.56
AllWISE W1 = 6.26W2 = 6.28W3 = 6.09W4 = 5.90W1 - W2 = -0.02W3 - W4 = 0.20
APASS-DR9 B = 16.75V = 14.28g' = 15.34r' = 13.17i' = 11.12B - V = 2.47
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Light curve Mishevskiy, Nikolay 2016-12-27 03:20 UTC
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-10-26 08:58 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Admin, VSX 2017-12-15 03:10 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Mishevskiy, Nikolay 2016-12-27 04:28 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]
172.30.4.107