December 1986 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

26 celkovo nebeských úkazov vrátane 5 fázy Mesiaca a 3 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 1986 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: -0.6
Súhvezdie: Sagittarius
Angular diameter: 5.2"
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: 16h22m08s
Deklinácia: -20°46'40"

Venus

Excellent
Zdanlivá magnitúda: -4.9
Súhvezdie: Scorpius
Angular diameter: 38.2"
Status: near greatest eastern elongation

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

Rektascenzia: 14h38m26s
Deklinácia: -12°31'27"

Mars

Excellent
Zdanlivá magnitúda: 0.3
Súhvezdie: Pisces
Angular diameter: 7.7"
Status: near western quadrature

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

Rektascenzia: 22h58m24s
Deklinácia: -07°30'43"

Jupiter

Excellent
Zdanlivá magnitúda: -2.3
Súhvezdie: Pisces
Angular diameter: 39.5"
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

Rektascenzia: 23h07m21s
Deklinácia: -07°00'16"

Saturn

Excellent
Zdanlivá magnitúda: 0.5
Súhvezdie: Sagittarius
Angular diameter: 15.1"
Status: near eastern quadrature

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

Rektascenzia: 16h48m53s
Deklinácia: -20°56'16"

Uranus

Fair
Zdanlivá magnitúda: 5.8
Súhvezdie: Sagittarius
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektascenzia: 17h27m37s
Deklinácia: -23°20'42"

Neptune

Fair
Zdanlivá magnitúda: 7.9
Súhvezdie: Capricornus
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascenzia: 18h21m49s
Deklinácia: -22°20'01"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Gemini
Angular diameter: 11488.7"
Status: Moon illumination 98.4%

Observation tip: Moon illumination 98.4%; good for observing lunar surface detail

Rektascenzia: 04h24m53s
Deklinácia: +25°32'41"