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Latest Details
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Name
  MGAB-V320  
AAVSO UID
000-BNH-224 (149 observations)  
Constellation
Hercules Sequence
J2000.0
18 22 41.28 +12 11 06.7  (275.67200 +12.18519) Search nearby
B1950.0 18 20 21.90 +12 09 32.7
Galactic coord. 40.688 +11.835
Other names

(Internal only)
2MASS J18224128+1211066 CMC15 J182241.2+121106 CWISE J182241.30+121106.7
GSC2.3 N1PS009560 Gaia DR2 4485025994062207360 PSO J182241.287+121106.721
URAT1 511-277282 USNO-A2.0 0975-11372532 USNO-B1.0 1021-0388796
WISE J182241.35+121106.8 WISEA J182241.31+121106.7 ZTF18abmdnao
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Variability type
UGSU
Spectral type --
Mag. range
15.5 - 19.9 g
Discoverer Branimir Sesar et al. (RR Lyr candidates in PS1); Gabriel Murawski
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Gaia EDR3 parallax 1.059 ± 0.081 mas (distance 0.96 ± 0.08 kpc).
2 Schmeer, Patrick Superhumps were first detected during a superoutburst that started on 2019 October 18 (vsnet-alert 23645 and 23647).
3 G. Murawski, 2019 (online data) g-r= 0.00; BP-G= -0.4.
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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 T. Vanmunster, 2019, vsnet-alert #23647 --
3 P. Schmeer, 2019, vsnet-alert #23645 --
4 G. Murawski, 2019 (online data) --
5 B. Sesar, N. Hernitschek, S. Mitrovic, et al., 2017, Machine-learned
Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1
Sample
2017AJ....153..204S
6 ZTF observations (Lasair online data) --
External Links
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Images
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Supporting Documents
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Revision History
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4 Schmeer, Patrick 2021-04-01 21:13 UTC Type (confirmed UGSU) reverted to revision #2. ZTF transient designation and reference added.
3 Murawski, Gabriel 2021-02-06 10:25 UTC Type from ZTF DR4 data. Gaia EDR3 position.
2 Schmeer, Patrick 2019-10-21 13:06 UTC Original discoverers' first names added.
1 Admin, VSX 2019-09-25 23:08 UTC Preserved original object data.