Fri, 03/26/2021 - 06:31
TCP J18490521-1902054 11.26V mag possible nova, discovered by Hideo Nishimura, Kakegawa, Shizuoka-ken, Japan.
It has also been detected by the ASAS-SN team.
http://www.cbat.eps.harvard.edu/unconf/followups/J18490521-1902054.html
Photo by Kyota-san: meineko.sakura.ne.jp/ccd/TCP_J18490521-1902054.jpg
New AAVSO-sequence will be available soon.
Robert
AAVSO chart:
https://app.aavso.org/vsp/chart/X26383AE.png
20s V-band image made with T21 at Mayhill, New Mexico:
http://vendegcsillagkereso.blogspot.com/2021/03/asassn-21eh-fenyes-nova-jelolt-nyilasban.html
ASASSN-21eh March 26.50379UT 11.177B (0.001)
ASASSN-21eh March 26.50586UT 11.177B (0.001)
B-V=0.31
Position end figures 05.07s and 04.4".
Robert Fidrich
For details see https://www.aavso.org/vsx/index.php?view=detail.top&oid=2217348 (latest revision pending)
Further spectroscopy and multiband photometry are encouraged.
Clear skies,
Patrick
V6594 Sagittarii (= ASASSN-21eh) (N)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=2217348
There is now a GCVS name for N Sgr 2021, see CBET 4950 (behind paywall):
http://www.cbat.eps.harvard.edu/iau/cbet/004900/CBET004950.txt
Regards,
Patrick
/sites/default/files/users/user63588/nv%20sgr%20copy.jpg