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
  TYC 3998-604-1  
AAVSO UID
000-BMQ-493 (No observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 15 59.71 +54 21 29.8  (348.99879 +54.35828) Search nearby
B1950.0 23 13 44.13 +54 05 06.9
Galactic coord. 109.223 -5.953
Other names

(Internal only)
1SWASP J231559.71+542129.7 2MASS J 23155971+5421298 ASASSN-V J231559.66+542129.1
GSC 03998-00604 UCAC4 722-106350 USNO-A2.0 1425-14849252
(Not logged in)  Add name
Variability type
EA
Spectral type --
Mag. range
12.75 - 14.24 V
Discoverer Mariusz Bajer
Epoch
27 Sep 2017 (HJD 2458023.726) Ephemeris
Outburst --
Period 1.824479 d
Rise/eclipse dur. 18%  (7.88 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Bajer, Mariusz Min II = 12.84 V. ASAS-SN magnitudes contaminated by 2MASS J23160098+5421343 (V= 15.9; sep 12"). SuperWASP magnitudes contaminated by 2MASS J23160098+5421343 (V= 15.9; sep 12"), 2MASS J23155936+5421033 (V= 15.0; sep. 27"), 2MASS J23160431+5421492 (V= 14.2; sep. 45") and 2MASS J23160241+5420519 (V= 15.1; sep. 45"). Range has been corrected. J-K= 0.22; B-V= 0.45.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
2 Butters, O. W.; et al., 2010, The first WASP public data release 2010A&A...520L..10B
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.
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 TYC 3998-604-1 phase plot Bajer, Mariusz 2018-04-16 12:02 UTC Phase plot data from ASAS-SN and SuperWASP.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Bajer, Mariusz 2018-04-17 03:53 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]
172.30.2.127