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Latest Details
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Name
  2MASS J19392565+1744265  
AAVSO UID
000-BNL-698 (No observations)  
Constellation
Sagitta Sequence
J2000.0
19 39 25.65 +17 44 26.5  (294.85687 +17.74069) Search nearby
B1950.0 19 37 11.30 +17 37 29.6
Galactic coord. 54.138 -2.135
Other names

(Internal only)
GSC2.2 N02302104217 Gaia DR2 1824060279828742400 IPHAS J193925.65+174426.5
USNO-B1.0 1077-0529731 WISEA J193925.64+174426.5 ZTF J193925.64+174426.4
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Variability type
M
Spectral type --
Mag. range
17.1 - 20.9: r
Discoverer Adam Derdzikowski
Epoch
27 May 2017 (HJD 2457901) Ephemeris
Outburst --
Period 242 d
Rise/eclipse dur. --
Remarks
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1 Derdzikowski, Adam J-K: 1.92. BP-G: 4.56.
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
3 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive.		 2019PASP..131a8003M
External Links
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 39 25.65 +17 44 26.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase plot Derdzikowski, Adam 2020-03-26 03:15 UTC Phase plot using ZTF data
1 JD plot Derdzikowski, Adam 2020-03-26 03:15 UTC Plot using ZTF data
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-26 05:52 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
1 Derdzikowski, Adam 2020-04-01 00:46 UTC Initial submission. Gaia DR2 position.

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