Andy Howell (@d_a_howell) 's Twitter Profile
Andy Howell

@d_a_howell

Astronomer at Las Cumbres Observatory, faculty at UCSB. Film critic at Film Threat, Copernicus at AICN, Sometime TV dude, one half of @ScienceVsCinema.

ID: 36757972

linkhttp://dahowell.com calendar_today30-04-2009 20:09:29

11,11K Tweet

3,3K Followers

654 Following

AkaSci 📡 (@akaschs) 's Twitter Profile Photo

Andy Howell Supernova #SN2023ixf continues to brighten! A more recent photometric measurement of supernova #2023ixf made by the Virtual Telescope shows a magnitude of 10.9 on May 21 at 21:08 UTC. Note that lower magnitude implies higher luminosity. x.com/VirtualTelesco…

<a href="/d_a_howell/">Andy Howell</a> Supernova #SN2023ixf continues to brighten!
A more recent photometric measurement of supernova #2023ixf made by the Virtual Telescope shows a magnitude of 10.9 on May 21 at 21:08 UTC.
Note that lower magnitude implies higher luminosity.
x.com/VirtualTelesco…
Andy Howell (@d_a_howell) 's Twitter Profile Photo

No fun having the Hubble Space Telescope proposal deadline fall while you’re in Hawaii. On the other hand, can’t beat this as an office.

No fun having the Hubble Space Telescope proposal deadline fall while you’re in Hawaii. On the other hand, can’t beat this as an office.
Andy Howell (@d_a_howell) 's Twitter Profile Photo

Always good to get a copy of a friend’s book. Bonus points if I commented on an earlier draft and get to read it again. Anyway, I recommend it!

Always good to get a copy of a friend’s book. Bonus points if I commented on an earlier draft and get to read it again. Anyway, I recommend it!
Hidden Compass (@hidden_compass) 's Twitter Profile Photo

📅 Save the date! Join us on Thursday, July 20 for “Supernovae Insights: A Global Supernova Expert on What These Star Explosions Reveal About Nearly Everything,” an illuminating online event with celebrated supernova researcher, Andy Howell. Tickets here: buff.ly/44zPtAo

📅 Save the date! Join us on Thursday, July 20 for “Supernovae Insights: A Global Supernova Expert on What These Star Explosions Reveal About Nearly Everything,” an illuminating online event with celebrated supernova researcher, <a href="/d_a_howell/">Andy Howell</a>. Tickets here: buff.ly/44zPtAo
Hidden Compass (@hidden_compass) 's Twitter Profile Photo

Ever wonder how much of your favorite sci-fi movies is actually just “fi?” Check out Science Vs. Cinema, a YouTube series by our upcoming Speaker Series guest, celebrated supernova researcher Andy Howell. Grab your tickets for the July 20 event here: buff.ly/46JJOtc

Film Threat (@filmthreat) 's Twitter Profile Photo

“Joe is working on his next novel, so he isn’t eager to leave.” Andy Howell reviews the SBIFF entry That They May Face The Rising Sun. filmthreat.com/reviews/that-t… #SBIFF #FilmThreatSBIFF #SBIFF2024

“Joe is working on his next novel, so he isn’t eager to leave.” Andy Howell reviews the <a href="/SBIFF/">SBIFF</a> entry That They May Face The Rising Sun.
filmthreat.com/reviews/that-t… #SBIFF #FilmThreatSBIFF #SBIFF2024
Christopher Berry (@cplberry) 's Twitter Profile Photo

🚨 An exciting one! #GravitationalWave candidate #S240422ed If real, the source is probably a neutron star–black hole (could have an electromagnetic counterpart) False alarm rate 1 in 10^5 yr GraceDB gracedb.ligo.org/superevents/S2… GCN gcn.nasa.gov/circulars/36236 Rating 🍫🎱🥯 #O4IsHere

🚨 An exciting one! #GravitationalWave candidate #S240422ed 

If real, the source is probably a neutron star–black hole (could have an electromagnetic counterpart)

False alarm rate 1 in 10^5 yr
GraceDB gracedb.ligo.org/superevents/S2…
GCN gcn.nasa.gov/circulars/36236
Rating 🍫🎱🥯

#O4IsHere