December 2040 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

26 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 2040 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: -1.3
Súhvezdie: 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

Rektascenzia: 17h33m16s
Deklinácia: -24°36'52"

Venus

Excellent
Zdanlivá magnitúda: -4.3
Súhvezdie: 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

Rektascenzia: 20h50m32s
Deklinácia: -20°00'44"

Mars

Excellent
Zdanlivá magnitúda: 1.2
Súhvezdie: 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

Rektascenzia: 17h35m04s
Deklinácia: -23°56'46"

Jupiter

Excellent
Zdanlivá magnitúda: -1.8
Súhvezdie: 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

Rektascenzia: 13h39m27s
Deklinácia: -09°03'11"

Saturn

Excellent
Zdanlivá magnitúda: 0.8
Súhvezdie: 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

Rektascenzia: 13h26m31s
Deklinácia: -06°32'16"

Uranus

Fair
Zdanlivá magnitúda: 5.5
Súhvezdie: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

Rektascenzia: 08h40m46s
Deklinácia: +18°58'13"

Neptune

Fair
Zdanlivá magnitúda: 7.7
Súhvezdie: Taurus
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenzia: 02h06m43s
Deklinácia: +10°55'25"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Taurus
Angular diameter: 11975.1"
Status: Moon illumination 88.1%

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

Rektascenzia: 02h44m20s
Deklinácia: +14°49'39"