January 2001 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

21 himlahändelser totalt, inklusive 4 månfaser och 3 planetära händelser.

Dagliga himlahändelser

Alla tider är i lokal tid (Asia/Shanghai)

Group Datum Soluppgång/Solnedgång Månuppgång/Månnedgång Månfas Himmelshändelser

Planetary outlook

January 2001 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: -1.0
Stjärnbild: Aquarius
Angular diameter: 5.3"
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

Rektascension: 20h41m12s
Deklination: -20°16'26"

Venus

Excellent
Skenbar magnitud: -4.5
Stjärnbild: Pisces
Angular diameter: 23.7"
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

Rektascension: 22h54m11s
Deklination: -07°29'00"

Mars

Excellent
Skenbar magnitud: 1.2
Stjärnbild: Scorpius
Angular diameter: 5.7"
Status: near eastern quadrature

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

Rektascension: 14h43m50s
Deklination: -14°35'46"

Jupiter

Excellent
Skenbar magnitud: -2.6
Stjärnbild: Taurus
Angular diameter: 44.8"
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: 03h57m39s
Deklination: +19°41'57"

Saturn

Excellent
Skenbar magnitud: -0.0
Stjärnbild: Taurus
Angular diameter: 19.3"
Status: near western quadrature

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

Rektascension: 03h29m19s
Deklination: +16°44'20"

Uranus

Fair
Skenbar magnitud: 6.0
Stjärnbild: Aquarius
Angular diameter: 3.4"
Status: near western quadrature

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

Rektascension: 21h28m02s
Deklination: -15°39'20"

Neptune

Fair
Skenbar magnitud: 7.9
Stjärnbild: Aquarius
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 20h32m39s
Deklination: -18°38'58"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Libra
Angular diameter: 12440.4"
Status: Moon illumination 66.4%

Observation tip: Moon illumination 66.4%; good for observing lunar surface detail

Rektascension: 12h29m28s
Deklination: +02°29'52"