64P/Swift-Gehrels

[peter]

64P/Swift-Gehrels

http://www.aerith.net/comet/catalog/0064P/2018.html


https://groups.yahoo.com/neo/groups/comets-ml/conversations/messages/27251


Bob King
Today at 11:01 AM
Hello,

I observed the comet on Sept. 3.41 UT and found it very diffuse with a DC=1 and diameter of 5 arc minutes. My magnitude estimate was 11.0. I was using a 37-cm scope at the time.

Bob


http://195.209.248.207/en/observation/listObserv/286

http://astro.vanbuitenen.nl/comet/64


WIKI
https://en.wikipedia.org/wiki/64P/Swift%E2%80%93Gehrels

http://cometchasing.skyhound.com/

[peter]

2018/11/04 64P/Swift-Gehrels彗星過近日點

https://www.tam.museum/astronomy/forecast_detail.php?lang=tw&id=193

位在仙女座，鄰近M31仙女座星系附近，日落入夜後在東北方仰角約40度高之處，隨時間逐漸西移，約在21:47過中天，直到凌晨3:10從西北方沈入地平，所以入夜後到午夜前後的觀測條件最好。不過它的亮度預估僅有11.4等，但目前（25018/10/22）觀測到的彗星亮度較原本預估的還高1個星等，有彗星專家則估計可達9-10等，必須使用口徑10-15公分以上的望遠鏡才比較容易觀察到它。



Denis Kan
 https://www.facebook.com/photo.php?fbid=1911309335656696&set=a.103821636405484&type=3&theater