July 1971 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

19 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

July 1971 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -0.2
Sternbild: Leo
Angular diameter: 6.1"
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

Rektaszension: 09h09m14s
Deklination: +17°35'20"

Venus

Excellent
Scheinbare Helligkeit: -3.9
Sternbild: Cancer
Angular diameter: 9.9"
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: 06h43m04s
Deklination: +23°14'17"

Mars

Excellent
Scheinbare Helligkeit: -2.3
Sternbild: Aquarius
Angular diameter: 21.8"
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

Rektaszension: 21h44m48s
Deklination: -19°38'46"

Jupiter

Excellent
Scheinbare Helligkeit: -2.3
Sternbild: Scorpius
Angular diameter: 41.9"
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

Rektaszension: 15h38m35s
Deklination: -18°36'54"

Saturn

Excellent
Scheinbare Helligkeit: 0.2
Sternbild: Gemini
Angular diameter: 17.1"
Status: near eastern quadrature

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

Rektaszension: 04h05m03s
Deklination: +18°52'10"

Uranus

Fair
Scheinbare Helligkeit: 5.5
Sternbild: Libra
Angular diameter: 3.8"
Status: near western quadrature

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

Rektaszension: 12h36m55s
Deklination: -03°15'08"

Neptune

Fair
Scheinbare Helligkeit: 7.9
Sternbild: Scorpius
Angular diameter: 2.3"
Status: near western quadrature

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

Rektaszension: 15h54m54s
Deklination: -18°36'15"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Aries
Angular diameter: 12577.7"
Status: Moon illumination 52.9%

Observation tip: Moon illumination 52.9%; good for observing lunar surface detail

Rektaszension: 01h01m39s
Deklination: +11°40'56"