December 1928 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

23 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

December 1928 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: -1.2
Súhvezdie: Sagittarius
Angular diameter: 4.6"
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: 17h19m40s
Deklinácia: -24°13'55"

Venus

Excellent
Zdanlivá magnitúda: -4.1
Súhvezdie: Aquarius
Angular diameter: 15.4"
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: 20h25m28s
Deklinácia: -21°27'22"

Mars

Excellent
Zdanlivá magnitúda: -1.7
Súhvezdie: Cancer
Angular diameter: 16.0"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektascenzia: 06h09m09s
Deklinácia: +26°25'38"

Jupiter

Excellent
Zdanlivá magnitúda: -2.7
Súhvezdie: Aries
Angular diameter: 45.8"
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: 01h55m55s
Deklinácia: +10°28'20"

Saturn

Excellent
Zdanlivá magnitúda: 0.4
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: 17h24m12s
Deklinácia: -22°00'32"

Uranus

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

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

Rektascenzia: 00h13m53s
Deklinácia: +00°43'09"

Neptune

Fair
Zdanlivá magnitúda: 7.9
Súhvezdie: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascenzia: 10h14m21s
Deklinácia: +11°32'06"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Capricornus
Angular diameter: 11561.1"
Status: Moon illumination 7.0%

Observation tip: Moon illumination 7.0%; good for observing lunar surface detail

Rektascenzia: 19h43m04s
Deklinácia: -25°34'51"