![]() Credit: Mike Salway |
Celestial calendar JUPITER |
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Visibility of Jupiter in 2008: |
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JUPITER can be seen towards the end of the first week of January just before sunrise in Sagittarius in which constellation it remains throughout the year. Its westward elongation gradually increases and from mid-April it can be seen for more than half the night. It is at opposition on July 9 when it is visible throughout the night. Its eastward elongation then decreases and from early October until the end of the year it can only be seen in the evening sky. Jupiter is in conjunction with Venus on February 1 (at 13h Venus 0.6o N of Jupiter) and December 1 (at 01h Venus 2o S of Jupiter) and with Mercury on December 31 (at 06h Mercury 1.3o S of Jupiter).
DO NOT CONFUSE: (1) Venus with Jupiter from late January to early February and late November to early December, on all occasions Venus is the brighter object. (2) Jupiter with Mercury in late December when Jupiter is the brighter object. |
Ephemeris of Jupiter in 2008:
Date |
Apparent |
Apparent |
Magnitude |
Date |
Apparent |
Apparent |
Magnitude |
|---|---|---|---|---|---|---|---|
Jan. 1 |
18h 13.1m |
-23o 14' |
-1.8m |
July 11 |
19h 14.9m |
-22o 31' |
-2.7m |
Feb. 2 |
18h 44.0m |
-22o 56' |
-1.9m |
Aug. 12 |
18h 59.6m |
-23o 00' |
-2.7m |
Mar. 5 |
19h 10.6m |
-22o 22' |
-2.0m |
Sept. 13 |
18h 54.8m |
-23o 09' |
-2.5m |
Apr. 6 |
19h 29.3m |
-21o 50' |
-2.2m |
Oct. 15 |
19h 03.7m |
-22o 58' |
-2.3m |
May 8 |
19h 36.6m |
-21o 38' |
-2.5m |
Nov. 16 |
19h 23.8m |
-22o 25' |
-2.1m |
June 9 |
19h 30.7m |
-21o 55' |
-2.7m |
Dec. 18 |
19h 51.3m |
-21o 23' |
-2.0m |
Visible way of Jupiter in 2008:

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Note:
All time moments are given in Universal Time (UT) units. |