Kronberger 59 - AstroBin

Kronberger 59 Jan 3, 2025 198 views2000×2000196.45 kB Link

Kronberger 59

In 3 groups

Remote observatory

e-EyE Extremadura

Dra

18h 41m 41s · +65° 11′ 58″

0.25°

0.65″/px

-0.71°N

Integration

R	18×300″	1h 30′
G	17×300″	1h 25′
B	38×300″	3h 10′
Hα	Mix of exposure times	83h 42′
Totals		89h 47′

R	18×300″=1h 30′
G	17×300″=1h 25′
B	38×300″=3h 10′
Hα	Mix of exposure times=83h 42′

Totals	89h 47′

Equipment

Optics	APMLZOS Apo 152/1200 CNC LW II CelestronEdgeHD 14"
Cameras	QHYCCDQHY268 Pro M QHYCCDQHY600 Pro M
Mounts	10MicronGM2000 HPS II ASADDM85 Standard
Filters	AstrodonGen1 E-Series Tru-Balance Blue AstrodonGen1 E-Series Tru-Balance Red AstrodonGen2 E-Series Tru-Balance Green 1.25" AstrodonH-alpha 5nm 1.25" BaaderH-alpha Highspeed(f/2) 2" BaaderH-alpha Highspeed(f/2) Ultra-Narrowband 3.5nm (CMOS-Optimized) 2"
Accessory	StarizonaHyperStar 14 EdgeHD v4 (HS4-C14-HD)

Description

Kronberger 59 is a small (4 arcseconds diameter) planetary nebula in the Draco constellation.
It is unusual in that it has a relatively giant halo measuring 3.8 x 2.9 arcminutes.
It only has H-alpha emissions.

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