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Latest Details
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Name
  IRAS 21206+5053  
AAVSO UID
000-BNF-177 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 22 17.76 +51 06 47.2  (320.57400 +51.11311) Search nearby
B1950.0 21 20 36.68 +50 53 55.4
Galactic coord. 93.152 +0.753
Other names

(Internal only)
2MASS J21221774+5106472 GSC 03601-00546 TYC 3601-546-1
UCAC4 706-082603 USNO-A2.0 1350-13929783 USNO-B1.0 1411-0389974
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Variability type
SRB
Spectral type --
Mag. range
10.10 - 10.37 V
Discoverer Adam Derdzikowski
Epoch
17 Jun 2011 (HJD 2455730.0) Ephemeris
Outburst --
Period 188.7 d
Rise/eclipse dur. --
Remarks
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1 Derdzikowski, Adam Other period: 178.6 d. J-K: 1.34. B-V: 2.35.
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References
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1 Henden, A. A.; et al., 2018, AAVSO Photometric All Sky Survey (APASS) DR10 2018AAS...23222306H
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
External Links
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 22 17.76 +51 06 47.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase plot Derdzikowski, Adam 2019-07-21 23:22 UTC Phase plot using ASAS-SN data
1 JD plot Derdzikowski, Adam 2019-07-21 23:22 UTC Plot using ASAS-SN data
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Revision History
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1 Derdzikowski, Adam 2019-07-24 19:18 UTC Minimum magnitude from APASS data.

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