May 2091 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

21 Himmelereignisse insgesamt, einschließlich 4 Mondphasen und 1 Planetenereignisse.

Tägliche Himmelsereignisse

Alle Zeiten in Ortszeit (Asia/Shanghai)

Group Datum Sonnenaufgang/-untergang Mondaufgang/-untergang Mondphase Himmelsereignisse

Planetary outlook

May 2091 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -1.0
Sternbild: Taurus
Angular diameter: 5.4"
Status: near inferior conjunction

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

Rektaszension: 02h35m26s
Deklination: +13°34'00"

Venus

Excellent
Scheinbare Helligkeit: -3.9
Sternbild: Taurus
Angular diameter: 10.4"
Status: near inferior conjunction

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

Rektaszension: 02h14m07s
Deklination: +11°55'50"

Mars

Excellent
Scheinbare Helligkeit: 0.2
Sternbild: Virgo
Angular diameter: 9.1"
Status: near western quadrature

Observation tip: Visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektaszension: 10h51m11s
Deklination: +09°01'47"

Jupiter

Excellent
Scheinbare Helligkeit: -2.5
Sternbild: Capricornus
Angular diameter: 42.9"
Status: near eastern quadrature

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

Rektaszension: 19h36m26s
Deklination: -21°36'51"

Saturn

Excellent
Scheinbare Helligkeit: 0.1
Sternbild: Gemini
Angular diameter: 16.8"
Status: near western quadrature

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

Rektaszension: 05h35m48s
Deklination: +22°16'59"

Uranus

Fair
Scheinbare Helligkeit: 6.0
Sternbild: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Rektaszension: 23h21m32s
Deklination: -04°57'44"

Neptune

Fair
Scheinbare Helligkeit: 7.8
Sternbild: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

Rektaszension: 09h48m52s
Deklination: +13°39'07"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Aries
Angular diameter: 11461.2"
Status: Moon illumination 11.2%

Observation tip: Moon illumination 11.2%; good for observing lunar surface detail

Rektaszension: 01h01m47s
Deklination: +03°19'13"