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Details for Revision 4
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Name
  USNO-B1.0 0735-0599207  
AAVSO UID
000-BNG-512 (100 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 32 21.56 -16 27 24.2  (278.08983 -16.45672) Search nearby
B1950.0 18 29 28.25 -16 29 39.0
Galactic coord. 16.135 -3.337
Other names

(Internal only)
Gaia DR2 4102856333775127296 Gaia21btr PSO J183221.563-162724.295
SMSS J183221.56-162724.2 UGPS J183221.56-162724.1 V6609 Sgr
ZTF19aazhpao    
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Variability type
DQ+E
Spectral type --
Mag. range
17.0 - 21.3 CR
Discoverer Erwin Schwab; Branimir Sesar et al. (RR Lyr candidates in Pan-STARRS1)
Epoch
03 Sep 2019 (HJD 2458730.331) Ephemeris
Outburst --
Period 0.36950 d  (8.868 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2023PZ.....43....9K The light elements in the table are for eclipsing variability. For the white dwarf, Pspin = 0.045445d, with an amplitude about 0.5 mag.
2 Otero, Sebastian Alberto Spin period with elements HJD 2458742.3222 + 0.045445 d. x E.
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References
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1 Kazarovets, E. V.; et al., 2023, The 85th Name-list of Variable Stars 2023PZ.....43....9K
2 Gaia Alerts, 2021 (online data) --
3 E. Schwab; P. Breitenstein, 2019, Entdeckung des veränderlichen Sterns
000-BNG-512, dessen Klassifizierung als DQ-Herculis-Typ sowie die
Bestimmung der Perioden
2019BAVSR..68..187S
4 E. Schwab; P. Breitenstein, 2019, Entdeckung des veränderlichen Sterns
000-BNG-512, dessen Klassifizierung als DQ-Herculis-Typ sowie die
Bestimmung der Perioden
--
5 Sesar, B.; 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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Supporting Documents
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2 Observation report from Erwin Schwab Schwab, Erwin 2019-09-05 12:31 UTC
1 Movie Schwab, Erwin 2019-08-03 04:13 UTC short gif Animation.
You can see the fast decrease.
Total time of Animation is about 16 minutes.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2024-10-16 20:01 UTC Primary name and epoch from 2023PZ.....43....9K. Gaia DR3 position.
4 Otero, Sebastian Alberto 2021-04-11 19:15 UTC Gaia Alerts name and reference added.
3 Schmeer, Patrick 2020-07-24 12:16 UTC ZTF designation and reference added.
2 Otero, Sebastian Alberto 2020-06-09 22:30 UTC Type, period, epoch and range from BAV Rundbrief, 4/2019.
1 Schwab, Erwin 2019-09-05 21:35 UTC Initial submission