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Name
  AISV-ID J273.390-18.587  
AAVSO UID
000-BQC-101 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 13 33.52 -18 35 13.0  (273.38967 -18.58694) Search nearby
B1950.0 18 10 37.35 -18 36 05.8
Galactic coord. 12.151 -0.375
Other names

(Internal only)
2MASS J18133351-1835129 GSC2.3 S9JA053199 TIC 118130901
USNO-B1.0 0714-0543747    
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Variability type
EA
Spectral type K
Mag. range
16.95 - 19.3 r
Discoverer Shuming Wang, Qintao Wang
Epoch
15 Jul 2018 (HJD 2458314.785) Ephemeris
Outburst --
Period 8.4297 d
Rise/eclipse dur. 14%  (28 h)
Remarks
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1 wang, qintao Min II = 17.10 r.
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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 2025-01-15 00:14 UTC Phase Plot for AISV-ID J273.390-18.587 using ZTF data.
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Revision History
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1 wang, qintao 2025-01-15 22:18 UTC Spectral type from 2023A&A...674A..26C. Gaia DR3 position.

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