May 1930 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

24 celkem nebeských úkazů, včetně 4 fáze Měsíce a 1 planetární jevy.

Denní nebeské úkazy

Všechny časy jsou v místním čase (Asia/Shanghai)

Group Datum Východ/západ Slunce Východ/západ Měsíce Fáze Měsíce Astronomické jevy

Planetary outlook

May 1930 mid-month observing conditions

Mercury

Fair
Zdánlivá magnituda: 4.6
Souhvězdí: Taurus
Angular diameter: 11.7"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenze: 03h55m54s
Deklinace: +20°47'12"

Venus

Excellent
Zdánlivá magnituda: -3.9
Souhvězdí: Gemini
Angular diameter: 11.1"
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

Rektascenze: 05h05m54s
Deklinace: +23°50'33"

Mars

Excellent
Zdánlivá magnituda: 1.2
Souhvězdí: Aries
Angular diameter: 4.6"
Status: near eastern quadrature

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

Rektascenze: 00h59m02s
Deklinace: +05°07'27"

Jupiter

Excellent
Zdánlivá magnituda: -2.0
Souhvězdí: Gemini
Angular diameter: 32.9"
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

Rektascenze: 05h17m47s
Deklinace: +22°49'07"

Saturn

Excellent
Zdánlivá magnituda: 0.3
Souhvězdí: Capricornus
Angular diameter: 17.8"
Status: near eastern quadrature

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

Rektascenze: 18h49m30s
Deklinace: -22°13'30"

Uranus

Fair
Zdánlivá magnituda: 6.0
Souhvězdí: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

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

Rektascenze: 00h51m16s
Deklinace: +04°47'06"

Neptune

Fair
Zdánlivá magnituda: nan
Souhvězdí: Virgo
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenze: 10h12m20s
Deklinace: +11°48'51"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Sagittarius
Angular diameter: 11789.3"
Status: Moon illumination 94.5%

Observation tip: Moon illumination 94.5%; good for observing lunar surface detail

Rektascenze: 17h16m40s
Deklinace: -26°57'34"