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Name
  ASASSN-17dd  
AAVSO UID
000-BMF-688 (79 observations)  
Constellation
Vulpecula Sequence
J2000.0
19 39 46.32 +24 59 23.3  (294.94300 +24.98981) Search nearby
B1950.0 19 37 40.82 +24 52 24.8
Galactic coord. 60.489 +1.362
Other names

(Internal only)
ASASSN-V J193946.37+245922.1 GSC2.3 N22R035638 IPHAS J193946.34+245923.3
PSO J193946.329+245923.264 UGPS J193946.32+245923.0 USNO-B1.0 1149-0420998
USNO-B1.0 1149-0421007 ZTF18abarpse  
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Variability type
UGSU
Spectral type --
Mag. range
15.0 - 20.5 g
Discoverer ASAS-SN
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 T. Tordai; T. Kato, 2020, vsnet-alert #24670 --
2 T. Vanmunster, 2020, vsnet-alert #24669 --
3 T. Tordai; T. Kato, 2020, vsnet-alert #24663 --
4 K. Stanek, 2017, ASAS-SN Transients --
5 ASAS-SN Transients (Shappee et al., 2014) 2014ApJ...788...48S
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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2 Schmeer, Patrick 2020-09-08 10:03 UTC Type from vsnet-alert 24663, 24669, and 24670. Gaia DR2 position. Maximum magnitude from ZTF data ('apparent magnitude' via LASAIR). Minimum magnitude from Pan-STARRS1. Discoverer and reference added.
1 Admin, VSX 2017-03-01 00:40 UTC Preserved original object data.

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