Kategorien
Bright nebulas

NGC 7000

A part of NGC 7000 in Cygnus

 

Ha:3960 R/G/B:1200 seconds each

Kategorien
Galaxies

M81

Just gathered some additional light frames for M81.

 

L:2400 R:900 G:900 B:900 seconds

Kategorien
Uncategorized

CCDAutoPilot results

Last night the first unattended multi-target session test was successfully run with CCD AutoPilot 5.
There is still coma in the edges due to mis-collimation and the angle of the CCD is not exactly 45°
Polar alignment also needs some adjustments, also the colors are not calibrated and the flats are not very good.

Nevertheless, here are the results (M5, M81, SH2-108)

 

Kategorien
Planetery nebulas

M57

M57 Ring Nebula

Another test image. 1×1 Binning with Ha 13nm Filter, 880 seconds exposure. No darks, no flats

Kategorien
Uncategorized

M13

M13 Globular Cluster

Test image with TS ONTC 12″