December 1980 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

24 celkovo nebeských úkazov vrátane 4 fázy Mesiaca a 2 planetárne javy.

Denné nebeské úkazy

Všetky časy sú v miestnom čase (Asia/Shanghai)

Group Dátum Východ/západ Slnka Východ/západ Mesiaca Fáza Mesiaca Astronomické javy

Planetary outlook

December 1980 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: -0.8
Súhvezdie: Sagittarius
Angular diameter: 4.8"
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

Rektascenzia: 16h50m48s
Deklinácia: -22°44'00"

Venus

Excellent
Zdanlivá magnitúda: -4.0
Súhvezdie: Scorpius
Angular diameter: 11.6"
Status: near inferior conjunction

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

Rektascenzia: 15h35m53s
Deklinácia: -17°49'02"

Mars

Excellent
Zdanlivá magnitúda: 1.2
Súhvezdie: Capricornus
Angular diameter: 4.2"
Status: near western quadrature

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

Rektascenzia: 19h16m48s
Deklinácia: -23°23'41"

Jupiter

Excellent
Zdanlivá magnitúda: -1.9
Súhvezdie: Libra
Angular diameter: 35.2"
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

Rektascenzia: 12h30m54s
Deklinácia: -01°59'27"

Saturn

Excellent
Zdanlivá magnitúda: 0.9
Súhvezdie: Libra
Angular diameter: 17.1"
Status: near eastern quadrature

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

Rektascenzia: 12h35m37s
Deklinácia: -01°21'52"

Uranus

Fair
Zdanlivá magnitúda: 5.7
Súhvezdie: Scorpius
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascenzia: 15h41m05s
Deklinácia: -19°22'52"

Neptune

Fair
Zdanlivá magnitúda: 8.0
Súhvezdie: Sagittarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzia: 17h27m17s
Deklinácia: -21°55'34"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Pisces
Angular diameter: 12470.8"
Status: Moon illumination 49.3%

Observation tip: Moon illumination 49.3%; good for observing lunar surface detail

Rektascenzia: 23h36m41s
Deklinácia: -06°08'18"