Image of the day

Captured by
John Roach

Enhanced Uranus showing Polar Cap and possible Aurora

My Account

New to Astromart?

Register an account...

Need Help?

Jupiter Observation (May 31, 2004)

Started by Martian, 05/31/2004 05:42PM
Posted 05/31/2004 05:42PM Opening Post
I made an observation of Jupiter on May 31, 2004 at 00:30 U.T. under average seeing conditions (5-6/10). The North Equatorial Belt (NEB) appeared very complex and the North Polar Region (NPR) mottled. I hope that you enjoy the observation. I welcome any comments.

Date (U.T.): May 31, 2004
Time (U.T.): 00:30
L1 013.7, L2 294.3, L3 244.5
Instrument: 9-inch (23-cm) F/13.5 Maksutov-Cassegrain
Magnification: 258x
Filters: None (IL)
Seeing (1-10): 5-6, Antoniadi (I-V): III
Transparency (1-6): 3

Notes:
South Polar Region (SPR): Appears dark to dusky (3-4/10) and mottled.
South South Temperate Zone (SSTZ): Appears thin and shaded (6/10).
South South Temperate Belt (SSTB): Appears thin and dusky (4/10).
South Temperate Zone (STZ): Appears thin and bright (7/10).
South Temperate Belt (STB): Appears dusky (4/10) with a dark (3/10) condensation preceding the CM. Three bright (7/10) ovals are noted within the STB preceding and following the CM.
South Tropical Zone (STrZ): Appears bright (7/10) without and other detail noted within.
South Equatorial Belt (SEB): Appears dark to dusky (3-4/10) with a thin, bright (7/10) undulating zone over it's center.
Equatorial Zone (EZ): Appears bright (7/10) with dusky to dull (4-5/10) projections extending from festoons.
North Equatorial Belt (NEB): Appears complex with dark to dusky (3-4/10) sections. A thin, dusky (4/10) band is visible adjacent to the northern border that apparently connects to a dark (3/10) projection along the NEB-N towards the following limb.
North Tropical Zone (NTrZ): Appears bright (7/10) without any other detail noted within.
North Temperate Belt (NTB): Appears thin and dusky (4/10).
North Temperate Zone (NTZ): Appears bright (7/10) and thin.
North Polar Region (NPR): Appears dark to dusky (3-4/10) and mottled.

The best of luck in your own observations of Jupiter.

Regards,
Carlos E. Hernandez


Attached Image:

Martian's attachment for post 16361
Posted 05/31/2004 06:42PM #1
Very nice sketch Carlos,you have drawn several white ovals in the stb the only white oval I have seen is the BA once.Great sketch and observation,the neb is still very active.