| Object/type: | Venus / Planet |
| mag/dia/dist: | |
| constellation: | |
| date/time/place: | Jan 2, 01 / 18:56 / bangkok |
| trans'y/seeing/l-poll: | fair / poor / high |
| telescope: | newtonian 4.5" f8.8 |
| eyepieces/power: | 10mm / 100x |
| sky atlas page: |
Venus has no any detail due to its thick cloud. only phase changing can be observed.
on Jan 2, 01; Mars appeared 50% phase but quite low image stability from high turbulent atmosphere caused by (1) low altitude (2) hot air current from hot ground surface.
normally, many deep-sky objects were found around zenith (altitude 50-60 degree) and after midnight. On such condition the turbulent & light polluted will be minimized.
on Jan 14, 01; it appeared bigger but lesser in phase. Home