User J.M. Haynes - Astronomy Stack Exchange

J.M. Haynes

Member for 7 years, 10 months
Last seen more than a month ago

astro.jmhastronomy.com
Houston, TX, United States

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24 Answers

Score Activity Newest

13 votes

Accepted

What's the difference between a Newtonian telescope and a regular telescope

answered Aug 16, 2018 at 23:02

11 votes

Is it possible to mount a telescope on a plane? Is it beneficial?

answered Sep 12, 2018 at 16:50

9 votes

Telescopes for beginner astrophotography

answered Aug 24, 2018 at 22:11

6 votes

Is the point of this paper to say that Pluto's status as a planet should have been handled scientifically, rather than by a vote?

answered Sep 25, 2018 at 20:47

6 votes

Edu-Science telescope

answered Sep 25, 2018 at 21:16

4 votes

How to figure out what something in the sky is?

answered Sep 12, 2018 at 19:25

3 votes

Eyepiece diameter for small focal length planetary viewing on a large dobsonian?

answered Aug 27, 2018 at 21:29

3 votes

Are red moons possible without eclipses or smoke from fires?

answered Aug 23, 2018 at 15:29

3 votes

If sun steals comets from other stars, then what is the primary source of comets?

answered Jan 25, 2016 at 22:10

3 votes

Why Only Saturn Has Visible Rings

answered Jun 23, 2017 at 19:38

3 votes

Can telescopes under $200 help you see saturn clearly by eye without editing the image on a computer?

answered Oct 11 at 17:22

2 votes

Identify this object

answered Jan 25, 2016 at 21:59

2 votes

Which lens is right to see which planets with an Orion StarSeeker 150 mm?

answered Aug 16, 2018 at 17:27

2 votes

What are some good telescopes for a programmer?

answered Aug 29, 2018 at 2:57

2 votes

Accepted

Upgrading telescope from 5" to 8" or 10"?

answered Sep 13, 2018 at 17:06

2 votes

What is the distance from Venus to Jupiter in km?

answered Apr 24, 2019 at 14:34

2 votes

Mystery CCD camera

answered Dec 21, 2020 at 21:18

2 votes

Could an astronomical process create elements in the islands of stability?

answered Oct 1, 2018 at 18:42

1 vote

Mars looks like a blur

answered Nov 13, 2018 at 18:20

1 vote

Options for first time astrophotography w/ 80/900 refractor?

answered Feb 27, 2019 at 20:19

1 vote

Accepted

Air temperature range recommendation for observations in a summer night with an entry level telescope?

answered Sep 7, 2018 at 21:12

0 votes

Differences between alt/az in Stellarium and Astropy

answered Aug 24, 2018 at 18:11

-1 votes

Why doesn't the Sun explode?

answered Apr 23, 2019 at 20:43

-2 votes

What are the RAs of the boundaries between traditional zodiacal signs?

answered Aug 27, 2018 at 21:41