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Name
  AISV-ID J272.064-9.322  
AAVSO UID
000-BQC-031 (No observations)  
Constellation
Serpens Sequence
J2000.0
18 08 15.43 -09 19 17.7  (272.06429 -9.32158) Search nearby
B1950.0 18 05 30.74 -09 19 47.8
Galactic coord. 19.671 +5.200
Other names

(Internal only)
2MASS J18081542-0919177 ATO J272.0642-09.3215 GSC2.3 S9NM034437
TIC 205314581 URAT1 404-191361 USNO-A2.0 0750-12720712
USNO-B1.0 0806-0384278 WISEA J180815.42-091917.6 XPM 161-0556109
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Variability type
EA
Spectral type F
Mag. range
14.85 - 15.47 r
Discoverer Shuming Wang, Qintao Wang
Epoch
22 Jul 2019 (HJD 2458686.772) Ephemeris
Outburst --
Period 3.54363 d
Rise/eclipse dur. 8%  (6.8 h)
Remarks
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1 wang, qintao Eccentric system. Min II= 15.38 r at phase 0.488.
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview		 2023A&A...674A..26C
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive		 2019PASP..131a8003M
External Links
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Images
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Supporting Documents
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1 Phase plot wang, qintao 2024-12-24 05:04 UTC Phase Plot for AISV-ID J272.064-9.322 using ZTF data.
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Revision History
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1 wang, qintao 2025-01-09 15:18 UTC Spectral type from 2023A&A...674A..26C. Gaia DR3 position.

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