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
  HD 345455  
AAVSO UID
000-BMY-241 (245 observations)  
Constellation
Vulpecula Sequence
J2000.0
20 00 18.37 +22 51 34.1  (300.07654 +22.85947) Search nearby
B1950.0 19 58 09.01 +22 43 15.9
Galactic coord. 61.039 -3.761
Other names

(Internal only)
2MASS J20001836+2251335 GSC 02141-00526 TIC 424108555
TYC 2141-526-1 UCAC4 565-101013 WDS J20003+2251AB
(Not logged in)  Add name
Variability type
EA
Spectral type B9V
Mag. range
10.84 - 11.16 V
Discoverer MOST
Epoch
21 Jul 2007 (HJD 2454302.71) Ephemeris
Outburst --
Period 73.640 d
Rise/eclipse dur. 1.0%  (0.7 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Eccentric system. Min II= 11.07: V at phase 0.226, duration 0.8%. MIn II epoch HJD 2454302.710. Optical binary. Uncertain identification. Combined magnitudes of HD 345455A (V= 11.36, chosen as the variable star) and HD 345455B (V= 11.90; sep. 1.3").
(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 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
3 Pribulla, T.; Rucinski, S. M.; Latham, D. W.; et al., 2010, Eclipsing
binaries in the MOST satellite fields
2010AN....331..397P
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.
Size 5' x 5' (297 x 298 pixels)
Center 20 00 18.37 +22 51 34.1 (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 Phase plot Otero, Sebastian Alberto 2024-07-14 07:43 UTC Phase plot with ASAS-SN and TESS data.
(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 2024-07-14 07:43 UTC Period, epoch, eclipse duration and range from TESS and ASAS-SN data.
1 Otero, Sebastian Alberto 2019-01-10 06:37 UTC Initial submission.