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Name
  NGCA-V1  
AAVSO UID
000-BNM-041 (No observations)  
Constellation
Aquila Sequence
J2000.0
18 45 44.87 +08 28 05.0  (281.43696 +8.46806) Search nearby
B1950.0 18 43 20.87 +08 24 51.4
Galactic coord. 39.844 +5.106
Other names

(Internal only)
2MASS J18454487+0828050 Gaia DR2 4287100088469018624 IPHAS J184544.87+082805.1
OGLE-GD-LPV-020954 OGLE-IV DG1114.18.8937 USNO-B1.0 0984-0421350
WISEA J184544.86+082804.9 ZTF J184544.88+082804.9  
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Variability type
M
Spectral type --
Mag. range
14.8 - 19.7 r
Discoverer Gabriel Cristian Neagu, Jan Ovidiu Tercu, Gabriel Murawski, Sam Deen, Dominic Francisc Zlat
Epoch
12 Jun 2019 (HJD 2458647.0) Ephemeris
Outburst --
Period 223.6 d
Rise/eclipse dur. --
Remarks
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1 Neagu, Gabriel Cristian BP-RP= 4.4.
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
2 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
3 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
4 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
5 Chambers, K. C.; et al., 2016,The Pan-STARRS1 Surveys 2016arXiv161205560C
External Links
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Images
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Supporting Documents
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4 JD plot Neagu, Gabriel Cristian 2021-01-19 17:22 UTC JD plot with ZTF and Pan-STARRS1 data
3 Phase plot Neagu, Gabriel Cristian 2021-01-19 17:22 UTC Phase plot with ZTF and Pan-STARRS1 data
2 Phase plot Neagu, Gabriel Cristian 2020-04-21 12:56 UTC Phase plot generated in Microsoft Excel
1 JD plot Neagu, Gabriel Cristian 2020-04-14 05:52 UTC JD plot in Excel
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Revision History
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4 Otero, Sebastian Alberto 2023-02-21 21:00 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
3 Otero, Sebastian Alberto 2021-10-26 10:07 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
2 Neagu, Gabriel Cristian 2021-01-19 17:22 UTC Period and epoch from ZTF and Pan-STARRS1 data. Discoverer's full name added.
1 Neagu, Gabriel Cristian 2020-04-21 21:48 UTC Initial submission.