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討論區 => 天文新知 => 主題作者是: peter 於 2016-09-10 00:38:30



主題: 出現11等新星 ASASSN-16kd Galactic Nova
作者: peter2016-09-10 00:38:30
Galactic Nova ASASSN-16kd
http://www.itelescope.net/sky-alerts/2016/9/8/alert-bright-magnitude-11-galactic-nova.html

(http://www.itelescope.net/storage/Galactic%20SN%20GRAS%20Chart.png?__SQUARESPACE_CACHEVERSION=1473337356448)

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(http://www.itelescope.net/storage/Galactic%20SN%20Magnitude%20Chart.png?__SQUARESPACE_CACHEVERSION=1473337492988)
During the ongoing All Sky Automated Survey for SuperNovae (ASAS-SN or "Assassin"), using data from the quadruple 14-cm "Cassius" telescope in Cerro Tololo, Chile, we detect a new transient source, most likely a classical nova, near the Galactic center

 
Object       RA (J2000)    DEC (J2000)    Gal l (deg)   Gal b (deg)    Disc. UT Date   Disc. V mag  
ASASSN-16kd  17:22:51.426  -31:58:36.28     354.78         2.463        2016-09-07.00    11.4

ASASSN-16kd was discovered in images obtained on UT 2016-09-07.003 at V~11.4 mag, and we also have a detection of this transient on UT 2016-09-06.00 at V~12.1. We do not detect (V>17.4) the object in images taken on UT 2016-09-02.99 and before. No previous outbursts are detected in the previous 81 epochs of ASAS-SN data at this location since ASAS-SN started observing the Galactic center in March 2016.


主題: 回覆: 出現11等新星 ASASSN-16kd Galactic Nova
作者: peter2016-09-10 00:44:42
http://d.hatena.ne.jp/meineko/

(http://meineko.sakura.ne.jp/ccd/ASASSN-16kd.jpg)