May 2001 Ĉielaj Eventoj

Loko de observanto:Beijing (39.904°, 116.407°)

Superrigardo de Planedoj

23 ĉielaj eventoj entute, inkluzive de 4 lunfazoj kaj 2 planedaj eventoj.

Ĉielaj Eventoj

Ĉiuj tempoj estas en loka tempo (Asia/Shanghai)

Group Dato Sunleviĝo/Sunsubiro Lunleviĝo/Lunsubiro Luna fazo Ĉielaj Eventoj

Planetary outlook

May 2001 mid-month observing conditions

Mercury

Excellent
Ŝajna magnitudo: -0.2
Konstelacio: Gemini
Angular diameter: 6.8"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rekta supreniro: 04h52m58s
Deklinacio: +24°57'20"

Venus

Excellent
Ŝajna magnitudo: -4.6
Konstelacio: Aries
Angular diameter: 32.7"
Status: near greatest eastern elongation

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Rekta supreniro: 00h42m07s
Deklinacio: +03°58'02"

Mars

Excellent
Ŝajna magnitudo: -1.5
Konstelacio: Sagittarius
Angular diameter: 16.6"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rekta supreniro: 17h55m30s
Deklinacio: -24°52'44"

Jupiter

Excellent
Ŝajna magnitudo: -2.0
Konstelacio: Gemini
Angular diameter: 32.8"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its moons are easy to spot and it is excellent for telescope observing

Rekta supreniro: 05h01m41s
Deklinacio: +22°23'21"

Saturn

Excellent
Ŝajna magnitudo: 0.1
Konstelacio: Gemini
Angular diameter: 16.5"
Status: near western quadrature

Observation tip: Visible to the naked eye; Saturn’s rings require a telescope to see clearly

Rekta supreniro: 04h05m12s
Deklinacio: +19°04'53"

Uranus

Fair
Ŝajna magnitudo: 5.9
Konstelacio: Aquarius
Angular diameter: 3.5"
Status: near eastern quadrature

Observation tip: Binoculars are recommended; Binoculars or a telescope are recommended

Rekta supreniro: 21h49m08s
Deklinacio: -13°56'48"

Neptune

Fair
Ŝajna magnitudo: 7.8
Konstelacio: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

Observation tip: A telescope is required; A telescope is required; Neptune appears blue-green

Rekta supreniro: 20h44m38s
Deklinacio: -17°55'09"

Moon

Excellent
Ŝajna magnitudo: -12.7
Konstelacio: Aquarius
Angular diameter: 11513.2"
Status: Moon illumination 54.2%

Observation tip: Moon illumination 54.2%; good for observing lunar surface detail

Rekta supreniro: 21h32m44s
Deklinacio: -18°14'55"