|Right Ascension|| 18 : 11 : 27 (h:m:s)
|Declination|| -19 : 25 (deg:m)
|Distance|| 14.3 (kly)
|Visual brightness|| (mag)
This presumable SN was reported in Chinese resources.
The favorite SNR candidate is G11.2-0.3, at the coordinates given above. This SNR has a size of about 4 arc min, corresponding to a linear extension of about 16 light-years.
Hartmut Frommert [contact]