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Name
  MaCoMP_V18  
AAVSO UID
000-BPK-984 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 20 05.44 -16 16 12.9  (275.02267 -16.27025) Search nearby
B1950.0 18 17 12.26 -16 17 34.4
Galactic coord. 14.930 -0.645
Other names

(Internal only)
2MASS J18200540-1616134 ATO J275.0226-16.2702 GSC2.3 S9KR005945
Gaia DR3 4097807170187435648 UCAC4 369-126262  
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Variability type
EW
Spectral type --
Mag. range
16.55 - 16.69 r
Discoverer G. Conzo, P. G. Marotta, M. Moriconi (Gruppo Astrofili Palidoro)
Epoch
06 May 2018 (HJD 2458245.025) Ephemeris
Outburst --
Period 0.274153 d  (6.5797 h)
Rise/eclipse dur. --
Remarks
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1 Conzo, Giuseppe Uncertain identification. Combined magnitudes of Gaia DR3 4097807170187435648 (G= 17.18, selected as the variable star) and Gaia DR3 4097807165884172416 (G= 17.25; sep. 1.9") given in the table. Corrected amplitude is ~0.3 r.
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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
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Images
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Supporting Documents
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2 FIELD Conzo, Giuseppe 2022-08-20 12:15 UTC Star field with target, ref and check stars.
1 PHASE PLOT Conzo, Giuseppe 2022-08-20 12:15 UTC Phase plot with all involved observations and ZTF(r , g and i) data combined.
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Revision History
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1 Conzo, Giuseppe 2022-08-22 15:55 UTC Initial submission.