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Latest Details
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Name
  PSPV 22  
AAVSO UID
000-BPV-250 (No observations)  
Constellation
Lacerta Sequence
J2000.0
22 05 43.46 +44 07 02.9  (331.43108 +44.11747) Search nearby
B1950.0 22 03 40.84 +43 52 24.8
Galactic coord. 94.158 -9.302
Other names

(Internal only)
2MASS J22054345+4407027 GSC2.3 N2X7043462 UCAC4 671-108382
USNO-A2.0 1275-17016349 USNO-B1.0 1341-0478738 VSSP J220543.46+440702.9
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Variability type
EA
Spectral type --
Mag. range
16.68 - 17.25 r
Discoverer Ziyue Zhou, Leiming Tang, Jianlin Xu, Jingyuan Zhao, Mi Zhang, Wenjie Zhou, Guoyou Sun, Jiangao Ruan, Xing Gao and the PSP team
Epoch
12 Nov 2019 (HJD 2458799.724) Ephemeris
Outburst --
Period 11.646 d
Rise/eclipse dur. 2.5%  (0.3 d)
Remarks
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1 Tang, Leiming Eccentric system. Min II = 17.13 r at phase 0.33.
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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 Tonry, J. L.; et al., 2018, ATLAS: A High-cadence All-sky Survey System 2018PASP..130f4505T
External Links
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 05 43.46 +44 07 02.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Tang, Leiming 2024-01-23 14:49 UTC Phase plot with ZTF and ATLAS data.
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Revision History
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1 Tang, Leiming 2024-01-30 03:53 UTC Gaia DR3 position.

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