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Name
  ASASSN-V J232610.16+575656.5  
AAVSO UID
--  
Constellation
Cassiopeia Sequence
J2000.0
23 26 10.16 +57 56 56.5  (351.54233 +57.94903) Search nearby
B1950.0 23 23 52.57 +57 40 25.9
Galactic coord. 111.793 -3.067
Other names

(Internal only)
2MASS J23261016+5756566 GSC 04007-00197 Gaia DR2 2009443712646084480
LAMOST J232610.16+575656.4 TYC 4007-197-1  
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Variability type
ACV
Spectral type B8pSiCr
Mag. range
11.27 - 11.39 V
Discoverer --
Epoch
17 Aug 2015 (HJD 2457251.894) Ephemeris
Outburst --
Period 2.47248 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan LAMOST DR4 spectrum is that of a classical Ap/CP2 star exhibiting Si and Cr overabundances. The star is notably He weak. Following the notation of 1994AJ....107.1556G, the full spectral type is kB9 hB8 HeA0 V SiCr. A strong 5200 A depression is present.
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References
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1 T. Jayasinghe; et al., 2020 (in preparation) --
2 Luo, A. -L.; et al., 2018, LAMOST DR4 catalogs 2018yCat.5153....0L
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Images
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Size 5' x 5' (297 x 298 pixels)
Center 23 26 10.16 +57 56 56.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 LAMOST DR4 spectrum Hümmerich, Stefan 2021-01-16 00:25 UTC Comparison of the LAMOST DR4 spectrum of ASASSN-V J232610.16+575656.5 to synthetic spectra of spectral type B8 V (Teff = 12500 K, log g = 4.0, [M/H]=0.0, microturbulent velocity of 2 km/s) and B9 V (Teff = 10500 K, log g = 4.0, [M/H]=0.0, microturbulent velocity of 2 km/s). Some lines of interest are indicated.
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Revision History
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2 Hümmerich, Stefan 2021-01-16 00:25 UTC Type and spectral type from analysis of LAMOST DR4 spectrum (2018yCat.5153....0L).
1 Admin, VSX 2020-01-05 02:31 UTC Preserved original object data.

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