AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  ASASSN-17dg  
AAVSO UID
000-BMF-784 (3805 observations)  
Constellation
Triangulum Australe Sequence
J2000.0
16 02 33.49 -60 32 50.3  (240.63954 -60.54731) Search nearby
B1950.0 15 58 17.47 -60 24 30.8
Galactic coord. 324.407 -5.911
Other names

(Internal only)
1RXS J160232.8-603240 2MASS J16023348-6032503 2RXS J160232.8-603238
ASAS J160233-6032.9 ASASSN-V J160233.49-603250.3 Gaia20dfu
SMSS J160233.49-603250.4 USNO-B1.0 0294-0691673  
(Not logged in)  Add name
Variability type
UGSU
Spectral type --
Mag. range
13.1 - 18.8 V
Discoverer ASAS-SN
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Schmeer, Patrick Gaia DR2 parallax 2.58 ± 0.18 mas (distance 387 ± 30 pc).
2 Otero, Sebastian Alberto VSP Note: 15.8 mag. star 5" to the SW.
3 Otero, Sebastian Alberto Outbursts in ASAS-3 (V= 13.10-13.53; JD 2452543-2452548) and APASS (V= 13.07; B-V= 0.13; JD 2456374.662). ASAS-3 and APASS magnitudes were contaminated by 2MASS J16023310-6032544 (V= 15.8; sep. 5") and have been corrected. Minimum magnitude from Gaia DR1. 2MASS position.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Gaia Alerts, 2020 (online data) --
2 Kato, T.; et al., 2017, Survey of period variations of superhumps in SU
UMa-type dwarf novae. IX. The ninth year (2016–2017)
2017PASJ...69...75K
3 B. Monard; J. Hambsch; T. Kato, 2017, vsnet-alert #20760 --
4 Henden, A. A.; et al., 2016, AAVSO Photometric All Sky Survey (APASS) DR9 2016yCat.2336....0H
5 ASAS-SN Transients (Shappee et al., 2014) 2014ApJ...788...48S
6 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 13.68H = 13.64K = 13.58J - K = 0.10
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Schmeer, Patrick 2020-07-13 19:16 UTC Minimum magnitude derived from Gaia Alerts data.
2 Otero, Sebastian Alberto 2017-03-10 21:46 UTC Type from vsnet-alert 20760.
1 Otero, Sebastian Alberto 2017-03-08 23:47 UTC Initial submission.