July 2007 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

21 himlahändelser totalt, inklusive 4 månfaser och 1 planetära händelser.

Dagliga himlahändelser

Alla tider är i lokal tid (Asia/Shanghai)

Group Datum Soluppgång/Solnedgång Månuppgång/Månnedgång Månfas Himmelshändelser

Planetary outlook

July 2007 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: 1.0
Stjärnbild: Cancer
Angular diameter: 9.1"
Status: near greatest eastern elongation

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

Rektascension: 06h14m55s
Deklination: +19°43'26"

Venus

Excellent
Skenbar magnitud: -4.7
Stjärnbild: Virgo
Angular diameter: 38.8"
Status: near superior conjunction

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

Rektascension: 10h06m44s
Deklination: +10°07'48"

Mars

Excellent
Skenbar magnitud: 0.6
Stjärnbild: Taurus
Angular diameter: 6.6"
Status: near eastern quadrature

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

Rektascension: 02h49m02s
Deklination: +14°50'15"

Jupiter

Excellent
Skenbar magnitud: -2.5
Stjärnbild: Sagittarius
Angular diameter: 43.8"
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

Rektascension: 16h36m56s
Deklination: -21°28'22"

Saturn

Excellent
Skenbar magnitud: 0.6
Stjärnbild: Leo
Angular diameter: 16.5"
Status: near western quadrature

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

Rektascension: 09h46m23s
Deklination: +14°45'21"

Uranus

Fair
Skenbar magnitud: 5.9
Stjärnbild: Pisces
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascension: 23h19m00s
Deklination: -05°16'29"

Neptune

Fair
Skenbar magnitud: 7.7
Stjärnbild: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascension: 21h35m28s
Deklination: -14°37'39"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Leo
Angular diameter: 12255.8"
Status: Moon illumination 0.4%

Observation tip: Moon illumination 0.4%; good for observing lunar surface detail

Rektascension: 08h05m12s
Deklination: +23°39'42"