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Data of massive galaxies

By Wolfgang Rave on Sat Jan 6 12:38:22 2024

Latest reply by Wolfgang Rave on Sat Jan 6 12:38:22 2024
GR geometry question

By root on Wed Aug 23 19:57:28 2023

Latest reply by Martin Brown on Thu Aug 24 13:29:51 2023
Angular size of newly discovered galaxies, redshifts, Distance Modules

By Marco Pereira on Tue May 30 09:49:09 2023

Latest reply by Marco Pereira on Tue May 30 09:49:09 2023
New discoveries

By Jacob Navia on Sat Feb 25 23:33:07 2023

Latest reply by edprochak@gmail.com on Mon Mar 27 11:53:59 2023
Back to the drawing board

By Jacob Navia on Thu Sep 15 16:29:09 2022

Latest reply by Gary Harnagel on Sat Feb 11 23:51:52 2023
Why are there no DOIs for older papers in Astronomy & Astrophysics

By Phillip Helbig (undress to reply on Fri Jan 6 05:33:26 2023

Latest reply by Phillip Helbig (undress to reply on Sat Jan 7 17:58:25 2023
recently rediscovered video interview with Georges Lemaitre

By Phillip Helbig (undress to reply on Mon Jan 2 20:07:46 2023

Latest reply by Phillip Helbig (undress to reply on Mon Jan 2 20:07:46 2023
sunspot total area peak relative to sunspot number peak

By David Dalton on Sat Nov 5 11:30:41 2022

Latest reply by a a on Mon Nov 7 12:07:44 2022
Timeline for How a sunspot number is calculated by an individual observ

By a a on Sun Nov 6 11:55:32 2022

Latest reply by a a on Sun Nov 6 11:55:32 2022
Robert L Oldershaw

By Jacob Navia on Tue Nov 1 14:25:02 2022

Latest reply by Phillip Helbig (undress to reply on Thu Nov 3 16:14:25 2022
Scientific American Black Hole Mysteries Solved.

By Nicolaas Vroom on Thu Oct 13 23:44:54 2022

Latest reply by Nicolaas Vroom on Tue Oct 25 13:28:36 2022
Looking for an app for morphological analysis of microscope images

By a a on Wed Oct 19 17:32:00 2022

Latest reply by a a on Wed Oct 19 17:32:00 2022
tracked lunar & solar eclipses

By Ev. Drikos on Tue Oct 18 14:02:39 2022

Latest reply by Ev. Drikos on Tue Oct 18 14:02:39 2022
Have you tested STARA (the Sunspot Tracking And Recognition

By a a on Sun Oct 9 16:09:47 2022

Latest reply by a a on Sun Oct 9 16:09:47 2022
How to convert solar image from telescope into spherical coordinates

By a a on Fri Oct 7 12:32:25 2022

Latest reply by a a on Fri Oct 7 12:32:25 2022
Seeing is not Earendel

By Eric Flesch on Sun Oct 2 16:48:24 2022

Latest reply by Martin Brown on Mon Oct 3 21:17:13 2022
I'm still getting s.a.r submissions despite deactivating

By Jonathan Thornburg on Sun Oct 2 16:48:54 2022

Latest reply by Jonathan Thornburg on Sun Oct 2 16:48:54 2022
Detectable signatures of stellar/rogue planet collisions?

By stargene on Wed Sep 28 14:59:07 2022

Latest reply by stargene on Wed Sep 28 14:59:07 2022
JWST position vs time

By Richard D. Saam on Mon Mar 14 20:47:38 2022

Latest reply by Richard D. Saam on Thu Sep 22 17:11:19 2022
intersection of citation lists

By Phillip Helbig (undress to reply on Tue Sep 20 10:27:39 2022

Latest reply by Phillip Helbig (undress to reply on Tue Sep 20 10:27:39 2022
Neutrino mass

By Jacob Navia on Sun Sep 11 16:22:59 2022

Latest reply by Jacob Navia on Sun Sep 11 16:22:59 2022
JWST sees the sea of galaxies in all its glory at last!

By Jacob Navia on Sat Aug 20 23:42:02 2022

Latest reply by Jacob Navia on Sat Aug 20 23:42:02 2022
JWST confirms: no difference

By Jacob Navia on Thu Aug 4 14:47:23 2022

Latest reply by Jacob Navia on Thu Aug 4 14:47:23 2022
Google scholar merges different papers as the same

By Hasan Iqbal on Sun Jul 31 10:29:10 2022

Latest reply by Phillip Helbig (undress to reply on Mon Aug 1 15:53:17 2022
Is there a universal time?

By Eric Flesch on Wed Jul 13 11:49:52 2022

Latest reply by Nicolaas Vroom on Sat Jul 23 16:20:21 2022
correction Re: Is there a universal time?

By Jonathan Thornburg [remove -color t on Thu Jul 21 21:05:41 2022

Latest reply by Jonathan Thornburg [remove -color t on Thu Jul 21 21:05:41 2022
Black hole at the centre of the galaxy imaged for the first time.

By Nicolaas Vroom on Sun Jun 12 20:26:42 2022

Latest reply by Phillip Helbig (undress to reply on Mon Jul 11 11:16:46 2022
Distribution of observed galaxies in early universe

By Lou on Mon May 23 08:48:49 2022

Latest reply by Phillip Helbig (undress to reply on Fri May 27 10:58:58 2022
source of quote by Harlow Shapley

By Phillip Helbig (undress to reply on Mon May 2 14:24:58 2022

Latest reply by Phillip Helbig (undress to reply on Mon May 2 14:24:58 2022
Planck law vs stars / microphysics of BlackBody emission

By robby@pla.net.invalid on Mon Mar 28 10:45:46 2022

Latest reply by Michael Dworetsky on Wed Apr 20 11:26:15 2022
Mercury preccession

By Lou on Sat Mar 5 15:26:35 2022

Latest reply by Lou on Sat Mar 5 15:26:35 2022
What will JWST see?

By Jacob Navia on Thu Feb 3 21:42:13 2022

Latest reply by Gary Harnagel on Wed Feb 16 16:43:36 2022
Re: REJ: Re: Black Holes, Neutron Stars, Fusion, Electromagnetism and

By noel turntive on Tue Feb 8 00:21:12 2022

Latest reply by noel turntive on Tue Feb 8 00:21:12 2022
problems with arXiv

By Phillip Helbig (undress to reply on Mon Feb 7 15:05:44 2022

Latest reply by Phillip Helbig (undress to reply on Mon Feb 7 15:05:44 2022
An astrophysics paper with valid points worth a read.

By Zachary Alexander P. on Sun Oct 17 00:01:43 2021

Latest reply by Lou on Mon Jan 31 18:39:58 2022
Lunar tides in the Hadean

By stargene on Mon Jan 17 10:56:08 2022

Latest reply by Phillip Helbig (undress to reply on Mon Jan 17 14:06:57 2022
major astronomy journals now open-access

By Phillip Helbig (undress to reply on Wed Jan 5 20:39:12 2022

Latest reply by Eric Flesch on Fri Jan 14 00:19:49 2022
velocity -> redshift

By Eric Flesch on Mon Dec 13 21:48:52 2021

Latest reply by Phillip Helbig (undress to reply on Thu Dec 16 05:09:07 2021
fluid of negative mass

By Jacob Navia on Sun Nov 28 12:19:54 2021

Latest reply by Phillip Helbig (undress to reply on Mon Nov 29 11:19:59 2021
Tales of Cataloguing XVI -- 6 positional fixes of faint legacy quasars

By Eric Flesch on Sat Oct 30 23:46:40 2021

Latest reply by Eric Flesch on Sat Oct 30 23:46:40 2021
Incorrectly Merged Articles on GoogleScholar

By Hady Saied on Fri Oct 8 18:54:18 2021

Latest reply by Hady Saied on Fri Oct 8 18:54:18 2021
LIGO/VIRGO stats and numbers of black holes?

By stargene on Sat Jul 3 14:01:44 2021

Latest reply by stargene on Sat Jul 3 14:01:44 2021
Foundation for the Study of Cycles and its Forum

By Ray Tomes on Fri Jun 11 08:21:44 2021

Latest reply by Ray Tomes on Fri Jun 11 08:21:44 2021
Sagittarius A*, S62 and S1.

By Nicolaas Vroom on Wed Apr 28 09:31:25 2021

Latest reply by Nicolaas Vroom on Tue May 18 19:05:12 2021
Might the M-sigma relation extend to galaxy clusters and higher?

By stargene on Sun May 9 08:53:36 2021

Latest reply by stargene on Sun May 9 08:53:36 2021
Tales of Cataloguing XIII -- the first Hazard -- epilogue

By Eric Flesch on Sun May 9 01:01:44 2021

Latest reply by Eric Flesch on Sun May 9 01:01:44 2021
How well do we know the value of G?

By Phillip Helbig (undress to reply on Wed Mar 10 10:09:17 2021

Latest reply by jacobnavia on Tue Apr 6 18:48:11 2021
astronomy journals with sensible typesetting

By Phillip Helbig (undress to reply on Tue Mar 30 00:20:55 2021

Latest reply by Eric Flesch on Tue Mar 30 09:54:07 2021
The "o" band for Pan-STARRS and how to get it

By Eric Flesch on Sun Mar 28 16:00:06 2021

Latest reply by Eric Flesch on Sun Mar 28 16:00:06 2021
The European Physical Journal H and LaTeX

By Phillip Helbig (undress to reply on Fri Feb 26 14:11:36 2021

Latest reply by Phillip Helbig (undress to reply on Fri Feb 26 14:11:36 2021
The sea of galaxies and a big question

By jacob navia on Thu Feb 25 00:19:37 2021

Latest reply by jacob navia on Thu Feb 25 00:19:37 2021
Type of Tau Ceti and Toliman

By Jos Bergervoet on Sat Feb 20 13:20:27 2021

Latest reply by Phillip Helbig (undress to reply on Sat Feb 20 15:45:00 2021
MOND confirmed

By jacobnavia on Wed Dec 23 09:46:01 2020

Latest reply by Phillip Helbig (undress to reply) on Wed Dec 23 10:44:42 2020
Milliquas v6.6 released, includes SDSS-DR16Q

By Eric Flesch on Tue Sep 1 10:50:09 2020

Latest reply by Eric Flesch on Tue Sep 1 10:50:09 2020
13th International LISA Symposium online 2020-Sept-01 through -03

By Jonathan Thornburg [remove -animal on Tue Sep 1 08:22:33 2020

Latest reply by Jonathan Thornburg [remove -animal on Tue Sep 1 08:22:33 2020
Hubble-Lemaitre constant online talk

By Steve Willner on Mon Jul 6 19:46:55 2020

Latest reply by Steve Willner on Mon Jul 6 19:46:55 2020
LIGO/Virgo announce detection of a 23/2.6 M_sun black hole coalescence

By Jonathan Thornburg [remove -animal on Fri Jun 26 09:15:47 2020

Latest reply by Jonathan Thornburg [remove -animal on Fri Jun 26 09:15:47 2020
Monthly Notices of the Royal Astronomical Society: change in business m

By Phillip Helbig (undress to reply) on Tue Jun 16 10:34:23 2020

Latest reply by Phillip Helbig (undress to reply) on Wed Jun 17 06:29:12 2020
OJ 287 proper time atricles in sci.astro needs comments

By haporopuda@gmail.com on Mon Jun 8 23:22:21 2020

Latest reply by haporopuda@gmail.com on Mon Jun 8 23:22:21 2020
Is the Universe Younger than We Thought?

By Nicolaas Vroom on Mon Sep 23 21:41:51 2019

Latest reply by Phillip Helbig (undress to reply) on Sat Jun 6 16:33:20 2020
New Telescope Will Watch Entire Southern Sky in Infrared

By Internetado on Tue May 26 20:55:36 2020

Latest reply by Internetado on Tue May 26 20:55:36 2020
upright Greek letters for constants as opposed to variables

By Phillip Helbig (undress to reply) on Sun Apr 26 15:05:47 2020

Latest reply by Hans Aberg on Sat May 23 11:10:00 2020
easy(?) cosmology question: what to integrate to get R(t)

By Phillip Helbig (undress to reply) on Sun Jan 19 15:05:04 2020

Latest reply by haporopuda@gmail.com on Thu Apr 30 18:56:07 2020
How should one cite the Journal of Cosmology and Astroparticle Physics?

By Phillip Helbig (undress to reply) on Thu Apr 9 12:53:02 2020

Latest reply by Phillip Helbig (undress to reply) on Thu Apr 16 22:39:59 2020
mnras.cls, hyperref, url: urls do not break across lines

By Phillip Helbig (undress to reply on Thu Apr 16 12:10:56 2020

Latest reply by Phillip Helbig (undress to reply on Thu Apr 16 12:10:56 2020
Fate of Outer Planets in the Sun's Red-giant Phase

By npmmaude@gmail.com on Fri Apr 10 16:56:39 2020

Latest reply by npmmaude@gmail.com on Fri Apr 10 16:56:39 2020
On "Nonstationarity of AGN variability" -- selection effect

By Eric Flesch on Thu Jan 16 19:26:57 2020

Latest reply by Eric Flesch on Wed Feb 26 20:59:44 2020
.bst to cite all three authors at first citation

By Phillip Helbig (undress to reply) on Fri Feb 21 20:36:47 2020

Latest reply by Steve Willner on Mon Feb 24 22:37:20 2020
Luminosity Evolution in Supernova Cosmology

By Richard D. Saam on Sat Jan 18 11:21:49 2020

Latest reply by Phillip Helbig (undress to reply) on Sun Jan 19 15:04:46 2020
fourth "live post" from the Texas Symposium on Relativistic Astroph

By Jos Bergervoet on Sun Dec 29 08:31:15 2019

Latest reply by Phillip Helbig (undress to reply) on Sun Dec 29 11:57:34 2019
fourth "live post" from the Texas Symposium on Relativistic Astrophysic

By Phillip Helbig (undress to reply) on Fri Dec 20 17:53:07 2019

Latest reply by Phillip Helbig (undress to reply) on Fri Dec 20 17:53:07 2019
third "livepost" from the Texas Symposium on Relativistic Astrophysics

By Phillip Helbig (undress to reply) on Thu Dec 19 22:46:13 2019

Latest reply by Phillip Helbig (undress to reply) on Thu Dec 19 22:46:13 2019
second "livepost" from the Texas Symposium on Relativistic Astrophysics

By Phillip Helbig (undress to reply) on Wed Dec 18 01:54:18 2019

Latest reply by Phillip Helbig (undress to reply) on Wed Dec 18 01:54:18 2019
"live post" from the Texas Symposium on Relativistic Astrophysics

By Phillip Helbig (undress to reply) on Mon Dec 16 21:47:31 2019

Latest reply by Phillip Helbig (undress to reply) on Mon Dec 16 21:47:31 2019
Felix Schmeidler, 1985

By worlov.web@gmail.com on Thu Nov 14 20:40:46 2019

Latest reply by worlov.web@gmail.com on Thu Nov 14 20:40:46 2019
electronic-only publication at Astronomy and Astrophysics

By Phillip Helbig (undress to reply) on Mon Jul 29 00:26:27 2019

Latest reply by Phillip Helbig (undress to reply) on Fri Aug 23 09:43:04 2019
Resolving Mars methane isotopes, as bio probe?

By stargene on Mon Jul 1 21:22:53 2019

Latest reply by stargene on Mon Jul 1 21:22:53 2019
Milliquas v6.3 released, now has double-lobed galaxies

By Eric Flesch on Sun Jun 16 15:19:34 2019

Latest reply by Eric Flesch on Sun Jun 16 15:19:34 2019
Can someone confirm that I have found some typos in some 1960s Soviet a

By Phillip Helbig (undress to reply) on Thu May 30 07:20:11 2019

Latest reply by Phillip Helbig (undress to reply) on Thu May 30 07:20:11 2019
Reionization

By Steve Willner on Sat May 11 19:15:10 2019

Latest reply by Steve Willner on Sat May 11 19:15:10 2019
Revise age of the universe?

By root on Sun Apr 28 22:06:40 2019

Latest reply by Phillip Helbig (undress to reply) on Fri May 10 15:37:00 2019
EHT Picture of the black hole in M87

By Tom Roberts on Fri Apr 12 13:03:33 2019

Latest reply by Hannu Poropudas on Sat Apr 27 08:55:45 2019
supermassive black holes at z > 7

By jacobnavia on Wed Mar 13 22:29:49 2019

Latest reply by Steve Willner on Thu Mar 28 21:56:00 2019
Modelling surface temperatures on Mars

By pyotr filipivich on Thu Feb 21 13:50:41 2019

Latest reply by pyotr filipivich on Thu Feb 21 13:50:41 2019
Cosmological Problems

By Richard D. Saam on Wed Oct 24 20:42:11 2018

Latest reply by Edward Prochak on Mon Feb 11 14:11:28 2019
What does it mean in astrophysics for X-rays to be reflected?

By Thomas Womack on Mon Jan 14 13:14:36 2019

Latest reply by Steve Willner on Tue Feb 5 10:50:44 2019
LIGO sensitivity compared with the human eye

By Jos Bergervoet on Sat Jan 12 11:01:48 2019

Latest reply by Steve Willner on Tue Feb 5 10:50:26 2019
Tales of Cataloguing XV -- last fixes in from the cold

By Eric Flesch on Tue Jan 29 05:44:36 2019

Latest reply by Eric Flesch on Tue Jan 29 05:44:36 2019
Tales of Cataloguing XIV -- the 0th finding chart

By Eric Flesch on Thu Jan 10 05:56:24 2019

Latest reply by Eric Flesch on Thu Jan 10 05:56:24 2019
Tales of Cataloguing XIII -- the first Hazard

By Eric Flesch on Tue Jan 8 12:41:01 2019

Latest reply by Eric Flesch on Tue Jan 8 12:41:01 2019
library work: where is paper I?

By Phillip Helbig (undress to reply) on Sun Dec 30 21:35:39 2018

Latest reply by Phillip Helbig (undress to reply on Thu Jan 3 20:36:26 2019
REJ: Subject: GONCZ COLONIZATION 0001/?

By Douglas Goncz A.A.S. M.E.T. 1990 on Wed Dec 26 09:25:31 2018

Latest reply by Douglas Goncz A.A.S. M.E.T. 1990 on Wed Dec 26 09:25:31 2018
dark matter hypothesis

By rdelaney2001@gmail.com on Mon Nov 26 10:49:16 2018

Latest reply by Steve Willner on Tue Dec 11 21:26:25 2018
Tales of Cataloguing XII -- resolving a caution

By Eric Flesch on Mon Nov 26 05:50:24 2018

Latest reply by Eric Flesch on Mon Nov 26 05:50:24 2018
Is higher mass-density at higher Z detectable with current probes?

By stargene on Mon Nov 19 09:11:07 2018

Latest reply by Phillip Helbig (undress to reply) on Mon Nov 19 23:35:49 2018
Axion Dark Matter

By Steve Willner on Fri Nov 16 00:29:22 2018

Latest reply by Steve Willner on Fri Nov 16 00:29:22 2018
Is LIGO just an illusion?

By jacobnavia on Thu Nov 8 23:36:51 2018

Latest reply by jacobnavia on Thu Nov 8 23:36:51 2018
Spaceship Oumuamua

By jacobnavia on Thu Jun 28 23:13:16 2018

Latest reply by toadastronomer@gmail.com on Thu Nov 8 19:35:22 2018
interesting dark-matter candidate

By Phillip Helbig (undress to reply) on Sat Oct 27 09:50:51 2018

Latest reply by Phillip Helbig (undress to reply) on Mon Oct 29 09:40:47 2018
"Universe Not Expanding"

By Phillip Helbig (undress to reply) on Sat Oct 20 13:21:16 2018

Latest reply by Phillip Helbig (undress to reply) on Sat Oct 20 13:21:16 2018
Milliquas v5.4 released

By Eric Flesch on Sat Oct 20 11:40:22 2018

Latest reply by Eric Flesch on Sat Oct 20 11:40:22 2018
IAU: Hubble-Lemaitre Law?

By Steve Willner on Thu Oct 4 12:57:07 2018

Latest reply by Phillip Helbig (undress to reply) on Sat Oct 6 19:47:06 2018
alternative to disposing of old library contents

By Phillip Helbig (undress to reply) on Wed Sep 5 23:27:20 2018

Latest reply by Phillip Helbig (undress to reply) on Wed Sep 5 23:27:20 2018
Missing matter found in the cosmic web

By Nicolaas Vroom on Thu Jul 12 21:01:44 2018

Latest reply by Phillip Helbig (undress to reply) on Sun Sep 2 00:00:01 2018
Physicists Think They've Spotted the Ghosts of Black Holes from Another

By Internetado on Thu Aug 30 00:28:02 2018

Latest reply by Internetado on Thu Aug 30 00:28:02 2018
Actual linkage between tectonic-mantle motions and lunar recession spee

By stargene on Fri Aug 17 00:14:06 2018

Latest reply by Phillip Helbig (undress to reply) on Fri Aug 24 16:51:01 2018
simple math question about orbital motion

By alsor@interia.pl on Wed Apr 11 11:15:17 2018

Latest reply by Bruce Scott on Fri Aug 24 16:40:36 2018
Parker Solar Probe

By Richard D. Saam on Mon Aug 13 09:48:42 2018

Latest reply by Richard D. Saam on Tue Aug 14 22:07:18 2018
Moderator's Note: delays in article processing in the next 3 days

By Jonathan Thornburg [remove -animal on Thu Jun 28 23:13:26 2018

Latest reply by Jonathan Thornburg [remove -animal on Thu Jun 28 23:13:26 2018
First stars

By Steve Willner on Wed May 16 13:22:47 2018

Latest reply by jacob navia on Tue May 29 17:22:44 2018
Galaxy cluster at z=4.31

By jacobnavia on Fri Apr 27 22:49:22 2018

Latest reply by Steve Willner on Fri May 11 10:44:31 2018
Missing Baryons

By Steve Willner on Sat Apr 21 12:15:18 2018

Latest reply by Steve Willner on Sat Apr 21 12:15:18 2018
Galaxy evolution

By jacobnavia on Sat Apr 7 23:20:26 2018

Latest reply by Phillip Helbig (undress to reply) on Sat Apr 14 11:44:49 2018
NGC1052-DF2 Diffuse Galaxy without dark matter

By Martin Brown on Fri Mar 30 23:46:48 2018

Latest reply by Homo Lykos on Fri Apr 13 18:37:27 2018
New Names on Charon

By Steve Willner on Wed Apr 11 20:54:49 2018

Latest reply by Steve Willner on Wed Apr 11 20:54:49 2018
job ad: JWST Canadian Education and Puplic Outreach Officer (Montreal,

By Jonathan Thornburg [remove -animal on Wed Apr 4 13:49:21 2018

Latest reply by Jonathan Thornburg [remove -animal on Wed Apr 4 13:49:21 2018
summer school in Montreal: Large-Scale Astrophysics: Galaxies & Beyond

By Jonathan Thornburg [remove -animal on Wed Apr 4 13:49:12 2018

Latest reply by Jonathan Thornburg [remove -animal on Wed Apr 4 13:49:12 2018
Compton scattering and FIRB spectrum

By toadastronomer@gmail.com on Mon Mar 26 14:16:52 2018

Latest reply by toadastronomer@gmail.com on Mon Mar 26 14:16:52 2018
Solar Flare Imaging for Amateurs

By eaglesondouglas@gmail.com on Sat Mar 24 00:32:07 2018

Latest reply by eaglesondouglas@gmail.com on Sat Mar 24 00:32:07 2018