23/2/2021 M51 Whirlpool Galaxy
Sony A7rii 200-600mm @600mm F6.3 ISO1600
Skywatcher Star adventure,200mm guide scope with QHY5 guide cam, PHD2 autoguiding
49*60s Stack in Sequator, DXO process
Blackmagic Davinci Resolve Speed Editor test
pretty good at cut page, if jog wheel have custom jog rate will be better
2/3/2021 M81 + M82
M81 Bode’s Galaxy & M82 Cigar galaxy
A7rii 600mm, 2X crop
Mount: skywatcher star adventure, PHD2 guide with QHYl-5ii
F6.3, ISO800, 45s* 40 + 60s* 20
Sequtor stack, DXO post process
1/18/2021 M45 + NGC1499
M45, The Pleiades and NGC 1499, the California Nebula
A5000 mod, 85mm F2, ISO250, 51 x 30s , 10 Bias, 5 dark
Sequtor stack, DXO post process
Ideal plan vs Reality LOL
1/12/2021 auto guide first tryout
QHY5-II guide cam, 200mm guide scope
Windows 10 PHD guiding 2
Sky watcher star adventure
Tested with M42, A7rii @ 600mm 30s * 15, 60s * 12, 90s * 5
Sequator stacking, DXO PL2 post process
1-5-2021 M31,M42,M45 at PTC
A7siii 200-600mm F6.3
Sky watcher adventure
Sequator stack, DXO photolab post process
M31 30s F6.3 ISO3200 x 64 Frame
M42 20s F6.3 ISO3200 x 20 Frame + 30s F7.1 ISO4000 x 20 Frame
M45 30s F6.3 ISO4000 x 35 Frame
2020 Great Conjunction
2020 great conjunction
Jupiter Saturn 6 arc minute apart
A7rii 600 mm on Skywatcher Star adventure
crop to 30arcmin frame
1/20 f6.3 iso 2000 single frame
only 3minute shooting window due to cloud
A7siii Video M42 orion
4K S&Q mode, 1s per frame, ISO51200, 200mm F/4 no tracker
Slog3, ACE transform to 709 in resolve
207 frame stack result(sequator):
ISS Lunar transit
5/11/2020 ISS Lunar transit in Hong Kong
Sony A7rii + 200-600mm in S35 4K 30P, Slog2
Digital crop 2X and post process in davinchi resolve
Transit info:
2020-11-05 22:47:10.84
ISS angular size: 25.49″; distance: 1084.11 km
Angular separation: 0.2′; azimuth: 70.3°; altitude: 18.3°
Center line distance: 0.06 km; visibility path width: 15.32 km
Transit duration: 1.93 s; transit chord length: 30.4′
Moon phase: 78.0%