[vsnet-alert 24213] Re: [cvnet-outburst] Re: ASASSN-20ec

Josch Hambsch hambsch at telenet.be
Wed Apr 22 20:54:19 JST 2020

I have observed this target last night remotely from Chile (ROAD observatory).

I took time series with Clear filter and BVI snapshots.

Data are send to the AAVSO database.

The astrometry gave:


RA end ciphers:



DEC end ciphers:



Average residuals are 0.4 arcsec.




From: cvnet-outburst at yahoogroups.com [mailto:cvnet-outburst at yahoogroups.com] 
Sent: Dienstag, 21. April 2020 16:48
To: vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp; vsnet-campaign-dn at ooruri.kusastro.kyoto-u.ac.jp; vsnet-newvar at ooruri.kusastro.kyoto-u.ac.jp; vsnet-outburst at ooruri.kusastro.kyoto-u.ac.jp; cvnet-outburst at yahoogroups.com; baavss-alert at yahoogroups.com
Subject: [cvnet-outburst] Re: ASASSN-20ec


Recent ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
and Kochanek et al. 2017PASP..129j4502K) light curve and data:

There are several Gaia DR2 sources (Gmag. 20) only few arc
seconds away from the reported position of the transient.

Precise astrometry is urgently required (spectroscopy and
photometry, too).

Clear skies,

Am Dienstag, 21. April 2020, 05:28:13 MESZ hat Taichi Kato <tkato at kusastro.kyoto-u.ac.jp> Folgendes geschrieben: 





  (I'm not sure about the quiescent counterpart)


ASASSN-20ec     ---     -------     17:9:24.72     -31:9:6     2020-04-19.39     -2.8     SDSS     DSS     VIZIER     -------     bright outburst towards the Galactic bulge, could be a Nova, matches to PS1 g=14.9, g>17.6 on 2020-03-25.00, g=14.3 on 2020-04-16.48, g=14.3 on 2020-04-19.39.


ASASSN-20ec 20200325.00 <176g ASN

ASASSN-20ec 20200416.48 143g ASN

ASASSN-20ec 20200419.39 143g ASN




Posted by: Patrick Schmeer <pasc1312-aavso at yahoo.de> 


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