December 2010 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

18 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 2010 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: 1.9
Súhvezdie: Capricornus
Angular diameter: 9.3"
Status: near superior conjunction

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenzia: 18h17m37s
Deklinácia: -22°57'41"

Venus

Excellent
Zdanlivá magnitúda: -4.8
Súhvezdie: Scorpius
Angular diameter: 34.1"
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: 14h29m32s
Deklinácia: -11°46'44"

Mars

Excellent
Zdanlivá magnitúda: 1.2
Súhvezdie: Capricornus
Angular diameter: 3.9"
Status: near western quadrature

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

Rektascenzia: 18h23m19s
Deklinácia: -24°13'59"

Jupiter

Excellent
Zdanlivá magnitúda: -2.4
Súhvezdie: Pisces
Angular diameter: 40.9"
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: 23h42m31s
Deklinácia: -03°20'44"

Saturn

Excellent
Zdanlivá magnitúda: 0.8
Súhvezdie: Libra
Angular diameter: 16.8"
Status: near eastern quadrature

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

Rektascenzia: 13h01m22s
Deklinácia: -04°00'53"

Uranus

Fair
Zdanlivá magnitúda: 5.9
Súhvezdie: Pisces
Angular diameter: 3.5"
Status: near western quadrature

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

Rektascenzia: 23h49m05s
Deklinácia: -01°59'44"

Neptune

Fair
Zdanlivá magnitúda: 7.8
Súhvezdie: Aquarius
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascenzia: 21h54m52s
Deklinácia: -13°11'58"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Aries
Angular diameter: 11554.0"
Status: Moon illumination 63.4%

Observation tip: Moon illumination 63.4%; good for observing lunar surface detail

Rektascenzia: 00h22m16s
Deklinácia: +08°07'52"