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Latest Details
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Name
  BD+57 2760  
AAVSO UID
000-BNX-916 (12 observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 35 02.40 +58 34 16.2  (353.76000 +58.57117) Search nearby
B1950.0 23 32 41.05 +58 17 40.5
Galactic coord. 113.096 -2.834
Other names

(Internal only)
2MASS J23350239+5834160 GSC 04012-01321 IRAS 23326+5817
IRC +60413 TYC 4012-1321-1 UCAC4 743-090395
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Variability type
LC
Spectral type M3I
Mag. range
9.5 - 10.2 V
Discoverer Stanislav Korotkiy, Kirill Sokolovsky, Olga Smolyankina
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Sokolovsky, Kirill J-K = 1.7 +/-0.4. Discovered while processing NMW survey images.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Dorda, R.; Negueruela, I.; Gonzalez-Fernandez, C., 2018, The red supergiant
population in the Perseus arm
2018MNRAS.475.2003D
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 Sokolovsky, K.; Korotkiy, S.; Lebedev, A., 2014, The New Milky Way: A
Wide-Field Survey of Optical Transients near the Galactic plane
2014ASPC..490..395S
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 23 35 02.40 +58 34 16.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 ASAS-SN V and g band lightcurves shifted to a common zero-point Sokolovsky, Kirill 2021-03-20 17:50 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2023-07-27 20:41 UTC Type from spectral type.
1 Sokolovsky, Kirill 2021-03-31 01:11 UTC Initial submission. Spectral type from 2018MNRAS.475.2003D.