July 2004 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

23 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 2004 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: 0.0
Sternbild: Leo
Angular diameter: 6.4"
Status: near greatest western elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektaszension: 09h18m19s
Deklination: +16°37'48"

Venus

Excellent
Scheinbare Helligkeit: -4.7
Sternbild: Gemini
Angular diameter: 37.1"
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

Rektaszension: 04h50m57s
Deklination: +17°44'25"

Mars

Excellent
Scheinbare Helligkeit: 1.8
Sternbild: Leo
Angular diameter: 3.6"
Status: near western quadrature

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

Rektaszension: 09h04m31s
Deklination: +17°57'47"

Jupiter

Excellent
Scheinbare Helligkeit: -1.8
Sternbild: Virgo
Angular diameter: 32.9"
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: 11h08m30s
Deklination: +06°44'54"

Saturn

Excellent
Scheinbare Helligkeit: 0.1
Sternbild: Cancer
Angular diameter: 16.5"
Status: near eastern quadrature

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

Rektaszension: 07h16m21s
Deklination: +22°01'16"

Uranus

Fair
Scheinbare Helligkeit: 5.8
Sternbild: Pisces
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektaszension: 22h33m35s
Deklination: -09°55'11"

Neptune

Fair
Scheinbare Helligkeit: 7.7
Sternbild: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektaszension: 21h08m15s
Deklination: -16°31'19"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Gemini
Angular diameter: 11454.6"
Status: Moon illumination 5.6%

Observation tip: Moon illumination 5.6%; good for observing lunar surface detail

Rektaszension: 05h40m49s
Deklination: +27°04'02"