Arp 299 + 296

Post your Remote Telescope images here and join in the discussion.
Post Reply
User avatar
dcrowson United States of America
Orion Spur Ambassador
Articles: 0
Offline
Posts: 844
Joined: Tue May 21, 2019 7:47 pm
4
Location: Dardenne Prairie, Missouri, USA
Status:
Offline

TSS Photo of the Day

Arp 299 + 296

#1

Post by dcrowson »


Arp 299 (NGC 3690, VV 118 and others) is the train wreck at the center of the image. The galaxy on the east (left) is singularly designated as UGC 6472, PGC 35321 and vv 118a among others. The one to the west (right) is UGC 6471, vv 118b and others). Some sources also include IC 694 (vv 118c and others), the small galaxy above and to the right. There’s a faint but huge tidal tail that trails up and to the left (east). J.E. Hibbard’s paper (https://arxiv.org/pdf/astro-ph/9903266.pdf) determines that it is 583,000 light-years long. Part of Arp’s Double Galaxies class, these all appear to be located approximately 143.5 million light-years away in Ursa Major.

Arp 296 consists of MCG+10-17-005 (PGC 35345 and others) above and to the left of Arp 299 and PGC 2580146 below it. These also appear to connected by tidal tails although this doesn’t appear to be a certainty. It is possible that these are not even interacting and our view makes it look that way. These are much further away – upwards of 800 million light-years – than Arp 299.

Luminance – 52x600s – 520 minutes – binned 1x1
RGB – 28:19:22x300s – 140:95:110 minutes each – binned 2x2

865 minutes total exposure – 14 hours 25 minutes

Imaged over six nights in January, February and March, 2019 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.

LRGB - https://www.flickr.com/photos/dcrowson/ ... 2/sizes/l/
Luminance inverted - https://www.flickr.com/photos/dcrowson/ ... 0/sizes/l/

Image

Dan
User avatar
Gordon United States of America
Site Admin
Site Admin
Articles: 1037
Offline
Posts: 8271
Joined: Wed Apr 24, 2019 10:52 pm
4
Location: Cottonwood, AZ
Status:
Offline

TSS Awards Badges

TSS Photo of the Day

I Broke The Forum.

Re: Arp 299 + 296

#2

Post by Gordon »


Congratulations Dan on having your image selected as todays TSS APOD!

app.php/article/3-26-2021-tss-astrophot ... of-the-day
Gordon
Scopes: Explore Scientific ED80CF, Skywatcher 200 Quattro Imaging Newt, SeeStar S50 for EAA.
Mounts: Orion Atlas EQ-g mount & Skywatcher EQ5 Pro.
ZWO mini guider.
Image cameras: ZWO ASI1600 MM Cool, ZWO ASI533mc-Pro, ZWO ASI174mm-C (for use with my Quark chromosphere), ZWO ASI120MC
Filters: LRGB, Ha 7nm, O-III 7nm, S-II 7nm
Eyepieces: a few.
Primary software: Cartes du Ciel, N.I.N.A, StarTools V1.4.

Image
User avatar
helicon United States of America
Co-Administrator
Co-Administrator
Articles: 585
Online
Posts: 12280
Joined: Mon May 06, 2019 1:35 pm
4
Location: Washington
Status:
Online

TSS Awards Badges

Re: Arp 299 + 296

#3

Post by helicon »


Very nice image Dan and congrats on winning the APOD for today!
-Michael
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
User avatar
prowler75
Mars Ambassador
Articles: 0
Offline
Posts: 167
Joined: Tue May 14, 2019 1:29 am
4
Location: Greensboro, NC
Status:
Offline

TSS Awards Badges

Re: Arp 299 + 296

#4

Post by prowler75 »


Very cool image Dan! Congrats on the APOD.
Craig
Telescopes: Zhumell Z12, Orion XT8, Explore Scientific FL-AR127/1200, Celestron Omni XLT AZ 102, Tasco 8v
Eyepieces: GSO 30mm, Explore Scientific 70° 25mm, 82° 18mm, 11mm, 8.8mm, 6.5mm. KK Orthos 12mm and 9mm
Binoculars: Oberwerk 15x70
User avatar
Makuser United States of America
In Memory
In Memory
Articles: 0
Offline
Posts: 6394
Joined: Mon May 06, 2019 12:53 am
4
Location: Rockledge, FL.
Status:
Offline

TSS Awards Badges

TSS Photo of the Day

Re: Arp 299 + 296

#5

Post by Makuser »


Hi Dan. A wonderful Arp 299 and Arp 296 image in LRGB light. Nicely framed, excellent contrast and details of these colliding galaxies in your capture. Thanks for sharing the view with us Dan, and congratulations on winning the TSS APOD Award today.
Marshall
Sky-Watcher 90mm f/13.8 Maksutov-Cassegrain on motorized Multimount
Orion Astroview 120ST f/5 Refractor on EQ3 mount
Celestron Comet Catcher 140mm f/3.64 Schmidt-Newtonian on alt-az mount
Celestron Omni XLT150R f/5 Refractor on CG4 mount with dual axis drives.
Orion 180mm f/15 Maksutov-Cassegrain on CG5-GT Goto mount.
Orion XT12i 12" f/4.9 Dobsonian Intelliscope.
Kamakura 7x35 Binoculars and Celestron SkyMaster 15x70 Binoculars. ZWO ASI 120MC camera.
>)))))*>
User avatar
Ben Cartwright SASS
Orion Spur Ambassador
Articles: 0
Online
Posts: 655
Joined: Fri May 17, 2019 10:39 am
4
Location: SE New England
Status:
Online

TSS Awards Badges

TSS Photo of the Day

Re: Arp 299 + 296

#6

Post by Ben Cartwright SASS »


Very nice and congrats
I might not always be right but I am never wrong, once I thought I was wrong, but I was mistaken...

Ferengi Rule of Acquisition #59
Free advice is seldom cheap

"Sometimes having is not so pleasing as wanting, it's not logical but it is true"
Commander Spock

Canon DSLR's R7, R6II, 5D, 7D2, 90D 21 lenses incl. 100-400L mk ii, 70-200L mk iii f/2.8, RF600/11
Lunt LS50 DS, LS80 DS, Lunt 102ED, Stellarvue SV80 APO, Orion ST80, 127 MAK, Skywatcher Evostar 120ED, 102 MAK, Celestron 8" Edge HD, 102AZ
Skywatcher EQ6-R Pro
ZWO ASI071MC-cool, ASI174mm, ASI174mm-cool, ASI178MC-cool, ASI290 mini, ASI120MM-S, ASI120MC Revolution Player One mm (178 chip)
User avatar
Ylem United States of America
Universal Ambassador
Articles: 0
Offline
Posts: 7483
Joined: Sun May 12, 2019 2:54 am
4
Location: Ocean County, New Jersey
Status:
Offline

TSS Photo of the Day

Re: Arp 299 + 296

#7

Post by Ylem »


Congratulations Dan 😀 well done 😁
Clear Skies,
-Jeff :telescopewink:


Member; ASTRA-NJ



Orion 80ED
Celestron C5, 6SE, Celestar 8
Vixen Porta Mount ll
Coronado PST
A big box of Plossls
Little box of filters
:D



User avatar
Ruud
Orion Spur Ambassador
Articles: 0
Offline
Posts: 813
Joined: Sun Feb 09, 2020 9:56 pm
4
Location: the Netherlands
Status:
Offline

Re: Arp 299 + 296

#8

Post by Ruud »


That's beautiful, Dan! Wonderful, subtle hints of colour.
        Image
7x50 Helios Apollo 8x42 Bresser Everest 73mm f/5.9 WO APO 4" f/5 TeleVue Genesis 6" f/10 Celestron 6SE 0.63x reducer 1.8, 2, 2.5 and 3x Barlows eyepieces from 4.5 to 34mm
User avatar
Astrovetteman
Orion Spur Ambassador
Articles: 0
Offline
Posts: 741
Joined: Thu May 16, 2019 4:26 am
4
Location: Terre Haute, IN
Status:
Offline

TSS Photo of the Day

Re: Arp 299 + 296

#9

Post by Astrovetteman »


As usual......EXCELLENT!!!
Congrats and CS!!
Tom
Scopes:TeleVue NP127is, TeleVue TV-85, Celestron C8 EdgeHD
Mount:Celestron CGEM-DX Hypertuned, CGX-L
Cameras: ASI6200MM/7POS 2”FW,QHY16200A, QHY9M, QHY10 OSC, Canon 60Da, QHY5LII, QHY PoleMaster
Guider:Orion 60mm Deluxe/ZWOASI120MC
Filters: Astrodon LRGB Gen2, Astrodon UV/IR Cut, Astrodon 3nmOIII, Astrodon 3nmSII, Baader 3.5nmHA, Baader 7nmHA
Software:MaximDL6, APT, Pixinsight, Photoshop CS5
Remote Sites: Deep Sky West-Chile, Telescope Live Australia, Chile, Spain
Cats:Pugsley, Tiggy, Panda
Dog:Noell
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

Return to “Remote Imaging - Images and Discussions”