July 1930 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

24 Himmelereignisse insgesamt, einschließlich 4 Mondphasen und 2 Planetenereignisse.

Tägliche Himmelsereignisse

Alle Zeiten in Ortszeit (Asia/Shanghai)

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

Planetary outlook

July 1930 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -2.2
Sternbild: Cancer
Angular diameter: 5.1"
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: 07h33m01s
Deklination: +23°13'08"

Venus

Excellent
Scheinbare Helligkeit: -4.0
Sternbild: Virgo
Angular diameter: 14.6"
Status: near greatest western elongation

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

Rektaszension: 10h11m54s
Deklination: +12°45'19"

Mars

Excellent
Scheinbare Helligkeit: 1.1
Sternbild: Taurus
Angular diameter: 5.1"
Status: near eastern quadrature

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

Rektaszension: 03h53m06s
Deklination: +19°41'02"

Jupiter

Excellent
Scheinbare Helligkeit: -1.9
Sternbild: Cancer
Angular diameter: 32.4"
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: 06h17m48s
Deklination: +23°12'45"

Saturn

Excellent
Scheinbare Helligkeit: 0.1
Sternbild: Capricornus
Angular diameter: 18.4"
Status: near western quadrature

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

Rektaszension: 18h32m48s
Deklination: -22°33'46"

Uranus

Fair
Scheinbare Helligkeit: 5.9
Sternbild: Aries
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektaszension: 00h57m37s
Deklination: +05°25'16"

Neptune

Fair
Scheinbare Helligkeit: 8.0
Sternbild: Virgo
Angular diameter: 2.2"
Status: near western quadrature

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

Rektaszension: 10h16m14s
Deklination: +11°26'26"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Pisces
Angular diameter: 11485.4"
Status: Moon illumination 84.9%

Observation tip: Moon illumination 84.9%; good for observing lunar surface detail

Rektaszension: 22h42m28s
Deklination: -12°24'53"