#1  
Old 19-11-2020, 11:47 AM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Sydney
Posts: 22,062
Super nova

This might be of interest: https://wis-tns.weizmann.ac.il/object/2020aacy
Reply With Quote
  #2  
Old 20-11-2020, 10:20 AM
Rob_K
Registered User

Rob_K is offline
 
Join Date: Oct 2006
Location: Bright, Vic, Australia
Posts: 2,161
Thanks Marc, possible nova in the LMC, still waiting on spectrum for confirmation! It will likely be the ASAS-SN survey's second Magellanic Cloud classical nova discovery in three weeks, following on from a nova in the SMC discovered 26 October (ASASSN-20ni).

I made it out at about mag 11.0 (green channel of RGB, ~V) on the evening of 18 Nov but a fair bit dimmer last night (19 Nov) at around 11.8. Couple of pics attached, including widefield from last night.

Cheers -
Attached Thumbnails
Click for full-size image (ASASSN-20oh, 18 Nov 2020 text sm.jpg)
155.9 KB68 views
Click for full-size image (aR LMC B 19 Nov_stitchcradjff_2b1000pxinsert sm.jpg)
154.9 KB92 views
Reply With Quote
  #3  
Old 20-11-2020, 10:47 AM
Merlin66's Avatar
Merlin66 (Ken)
Registered User

Merlin66 is offline
 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,904
Rob,
Excellent results!
Well done mate.
Reply With Quote
  #4  
Old 20-11-2020, 11:53 AM
Merlin66's Avatar
Merlin66 (Ken)
Registered User

Merlin66 is offline
 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,904
Rob,
Which lens/ settings did you use for the LMC wide shot?
Reply With Quote
  #5  
Old 20-11-2020, 01:58 PM
Rob_K
Registered User

Rob_K is offline
 
Join Date: Oct 2006
Location: Bright, Vic, Australia
Posts: 2,161
Quote:
Originally Posted by Merlin66 View Post
Rob,
Which lens/ settings did you use for the LMC wide shot?
Ken, I used a Canon F/2.8 200mm lens at F/3.5 to shoot. It's a 2-panel mosaic. Each panel was 6 x 20 sec at ISO 12800, camera was Canon 800D, star tracker was a Vixen Polarie.

Cheers -
Reply With Quote
  #6  
Old 20-11-2020, 06:08 PM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Sydney
Posts: 22,062
Sweet shot

Did you guys follow up what rolf's been up to with light echo in the LMC? Mind blowing.

https://www.rolfolsenastrophotograph...987a/i-3qZNGWP
Reply With Quote
  #7  
Old 21-11-2020, 09:12 PM
Rob_K
Registered User

Rob_K is offline
 
Join Date: Oct 2006
Location: Bright, Vic, Australia
Posts: 2,161
Quote:
Originally Posted by multiweb View Post
Sweet shot

Did you guys follow up what rolf's been up to with light echo in the LMC? Mind blowing.

https://www.rolfolsenastrophotograph...987a/i-3qZNGWP
Wow, great work by Rolf, thanks for posting Marc!

ASASSN-20oh has been confirmed spectroscopically as a classical nova. It's fading rapidly though, 2 magnitudes over the previous two nights. Hoping to get another look tonight!
http://www.astronomerstelegram.org/?read=14203

Cheers -
Reply With Quote
  #8  
Old 22-11-2020, 11:36 AM
assbutt94
Registered User

assbutt94 is offline
 
Join Date: May 2018
Location: Sydney
Posts: 148
Awesome!!!
Great shots Rob!
I really would like to try shoot this at a long focal length but It seems the clouds will be around until wed
Reply With Quote
Reply

Bookmarks

Thread Tools
Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 11:44 PM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Advertisement
Testar
Advertisement
Bintel
Advertisement