February 1923 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

22 celkovo nebeských úkazov vrátane 4 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

February 1923 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: 0.3
Súhvezdie: Aquarius
Angular diameter: 8.1"
Status: near greatest eastern elongation

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

Rektascenzia: 20h09m15s
Deklinácia: -18°32'29"

Venus

Excellent
Zdanlivá magnitúda: -4.4
Súhvezdie: Capricornus
Angular diameter: 22.1"
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: 18h37m28s
Deklinácia: -20°18'38"

Mars

Excellent
Zdanlivá magnitúda: 1.2
Súhvezdie: Aries
Angular diameter: 5.1"
Status: near western quadrature

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

Rektascenzia: 01h05m43s
Deklinácia: +07°01'14"

Jupiter

Excellent
Zdanlivá magnitúda: -2.1
Súhvezdie: Scorpius
Angular diameter: 37.7"
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: 15h05m06s
Deklinácia: -16°09'24"

Saturn

Excellent
Zdanlivá magnitúda: 0.6
Súhvezdie: Libra
Angular diameter: 18.4"
Status: near eastern quadrature

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

Rektascenzia: 13h17m23s
Deklinácia: -05°20'23"

Uranus

Fair
Zdanlivá magnitúda: 6.0
Súhvezdie: Pisces
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Rektascenzia: 22h56m40s
Deklinácia: -07°32'48"

Neptune

Fair
Zdanlivá magnitúda: 7.8
Súhvezdie: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenzia: 09h16m19s
Deklinácia: +16°03'23"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Aquarius
Angular diameter: 11782.6"
Status: Moon illumination 0.7%

Observation tip: Moon illumination 0.7%; good for observing lunar surface detail

Rektascenzia: 21h10m57s
Deklinácia: -13°09'16"