December 2040 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

26 astronomskih dogodkov skupaj, vključno 4 lunine faze in 2 planetarni dogodki.

Dnevni nebesni dogodki

Vsi časi so v lokalnem času (Asia/Shanghai)

Group Datum Sončni vzhod/zahod Lunin vzhod/zahod Lunina faza Nebeske pojave

Planetary outlook

December 2040 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -1.3
Ozvezdje: Sagittarius
Angular diameter: 4.6"
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

Rektascenzija: 17h33m16s
Deklinacija: -24°36'52"

Venus

Excellent
Navidezna magnituda: -4.3
Ozvezdje: Aquarius
Angular diameter: 19.9"
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

Rektascenzija: 20h50m32s
Deklinacija: -20°00'44"

Mars

Excellent
Navidezna magnituda: 1.2
Ozvezdje: Sagittarius
Angular diameter: 3.8"
Status: near western quadrature

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

Rektascenzija: 17h35m04s
Deklinacija: -23°56'46"

Jupiter

Excellent
Navidezna magnituda: -1.8
Ozvezdje: Libra
Angular diameter: 33.3"
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

Rektascenzija: 13h39m27s
Deklinacija: -09°03'11"

Saturn

Excellent
Navidezna magnituda: 0.8
Ozvezdje: Libra
Angular diameter: 16.5"
Status: near eastern quadrature

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

Rektascenzija: 13h26m31s
Deklinacija: -06°32'16"

Uranus

Fair
Navidezna magnituda: 5.5
Ozvezdje: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

Rektascenzija: 08h40m46s
Deklinacija: +18°58'13"

Neptune

Fair
Navidezna magnituda: 7.7
Ozvezdje: Taurus
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenzija: 02h06m43s
Deklinacija: +10°55'25"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Taurus
Angular diameter: 11975.1"
Status: Moon illumination 88.1%

Observation tip: Moon illumination 88.1%; good for observing lunar surface detail

Rektascenzija: 02h44m20s
Deklinacija: +14°49'39"