December 1979 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

22 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 1979 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -0.6
Ozvezdje: Sagittarius
Angular diameter: 5.8"
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

Rektascenzija: 16h05m46s
Deklinacija: -19°17'46"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Capricornus
Angular diameter: 11.7"
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

Rektascenzija: 19h29m12s
Deklinacija: -23°31'46"

Mars

Excellent
Navidezna magnituda: 0.4
Ozvezdje: Virgo
Angular diameter: 8.4"
Status: near eastern quadrature

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

Rektascenzija: 10h49m15s
Deklinacija: +10°20'20"

Jupiter

Excellent
Navidezna magnituda: -2.2
Ozvezdje: Virgo
Angular diameter: 38.8"
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: 10h47m50s
Deklinacija: +08°46'55"

Saturn

Excellent
Navidezna magnituda: 1.0
Ozvezdje: Virgo
Angular diameter: 17.6"
Status: near eastern quadrature

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

Rektascenzija: 11h50m37s
Deklinacija: +03°17'07"

Uranus

Fair
Navidezna magnituda: 5.7
Ozvezdje: Scorpius
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascenzija: 15h23m20s
Deklinacija: -18°17'26"

Neptune

Fair
Navidezna magnituda: 8.0
Ozvezdje: Sagittarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzija: 17h18m09s
Deklinacija: -21°44'50"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Libra
Angular diameter: 11733.1"
Status: Moon illumination 19.7%

Observation tip: Moon illumination 19.7%; good for observing lunar surface detail

Rektascenzija: 13h57m27s
Deklinacija: -07°26'16"