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Latest Details
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Name
  PMAK V28  
AAVSO UID
000-BNG-670 (No observations)  
Constellation
Cassiopeia Sequence
J2000.0
00 13 12.99 +57 47 55.1  (3.30412 +57.79864) Search nearby
B1950.0 00 10 33.79 +57 31 14.2
Galactic coord. 117.840 -4.695
Other names

(Internal only)
2MASS J00131300+5747550 ATO J003.3041+57.7986 GSC 03660-00087
UCAC4 739-002342 USNO-A2.0 1425-00316153 USNO-B1.0 1477-0009541
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Variability type
SRB
Spectral type M3
Mag. range
13.1 - 13.4 V
Discoverer Maksym Pyatnytskyy (PMAK (AAVSO))
Epoch
22 Mar 2015 (HJD 2457104.00) Ephemeris
Outburst --
Period 39.66 d
Rise/eclipse dur. --
Remarks
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1 Pyatnytskyy, Maksym B-V= 2.1 (APASS DR10), J-K= 1.4 (2MASS). Other period 28.26 d (prevailed in ASAS-SN(V) before 2457774 JD)
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References
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1 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
2 Bai, Y.; et al., 2018, The UV Emission of Stars in the LAMOST Survey. I.
Catalogs
2018ApJS..235...16B
3 Henden, A. A.; et al., 2018, AAVSO Photometric All Sky Survey (APASS) DR10 2018AAS...23222306H
4 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
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Supporting Documents
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3 Phase Plot P= 28.26 Pyatnytskyy, Maksym 2019-09-15 12:36 UTC Phase plot with ASAS-SN(V) data JD 2455947..2457774
2 Phase Plot P= 39.66 Pyatnytskyy, Maksym 2019-09-15 12:34 UTC Phase plot with ASAS-SN, APASS, ZTF, and PMAK data. Zero levels of ASAS-SN(g) and ZTF(g) data aligned relative to ASAS-SN(V).
1 Light Curve Pyatnytskyy, Maksym 2019-09-15 11:30 UTC Light curve with ASAS-SN, APASS, ZTF, and PMAK data.
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Revision History
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1 Pyatnytskyy, Maksym 2019-09-17 23:57 UTC Initial submission.