Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Getting plate-solving status, please wait...
New Discovery - Dr36 & DrSti1, 





    
        

            Mark Stiles (Nort...
New Discovery - Dr36 & DrSti1

New Discovery - Dr36 & DrSti1

Technical card

Resolution: 5426x3567

Dates:Oct. 1, 2019

Frames:
Astronomik Ha 6nm: 101x600" (gain: 178.00)
Astronomik Ha 6nm: 47x900" (gain: 178.00)
Astronomik OIII 6nm: 107x600" (gain: 178.00)
Astronomik OIII 6nm: 68x900" (gain: 178.00)
Astronomik Deep-Sky B: 38x180" (gain: 111.00)
Astronomik Deep-Sky G: 39x180" (gain: 111.00)
Astronomik Deep-Sky R: 40x180" (gain: 111.00)

Integration: 69.3 hours

Avg. Moon age: 3.11 days

Avg. Moon phase: 10.57%

Astrometry.net job: 3047303

RA center: 1h 7' 38"

DEC center: +53° 52' 26"

Pixel scale: 0.495 arcsec/pixel

Orientation: 268.579 degrees

Field radius: 0.447

Locations: Back Yard, Dadeville, Missouri, United States

Data source: Backyard

Description

DrSti 1, PN-G 125.1-09.1
Co find by Marcel Drechsler (Germany) and Mark Stiles (US)
Year of discovery: 2019
http://planetarynebulae.net/FR/page_np.php?id=683

Coordinates: 01:06:28.60 +53:40:52.30
Constellation Cassiopeia
Diameter: 5 arc minutes
Type: extremely faint, bubble-like planetary nebula with central white dwarf (CSPN), high amounts of HII, low amounts of OIII

*

Dr 36, PN-G 125.3-08.9
Year of discovery: 2019
http://planetarynebulae.net/FR/page_np.php?id=681
Coordinates: 01:07:40.04 +53:52:24.02
Constellation Cassiopeia
Diameter: 2.7 x 2.1 arc minutes
Type: faint, bubble-like planetary nebula with surrounding ISM and central white dwarf (CSPN), high proportions of HII, low proportions of OIII

CSNP:
Distance (average) 3653 light-years
proper motion of the star: pmra: 2,466 / pmdec -8,912 mas/yr
The high proper motion of the star explains that the CSNP is not in the center of the object.

*

i want to thank Chris Sullivan for "introducing" me to Marcel, and also thank you Marcel for the opportunity to image one of your new discoveries

who knew there'd be another one so close by :)

Comments

Author

Mstiles
Mark Stiles (Nort...
Like

Sky plot

Sky plot

Histogram

New Discovery - Dr36 & DrSti1, 





    
        

            Mark Stiles (Nort...