May 1930 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

24 astronominių įvykių iš viso, įskaitant 4 Mėnulio fazes ir 1 planetinius įvykius.

Dienos dangaus reiškiniai

Visi laikai nurodyti vietos laiku (Asia/Shanghai)

Group Data Saulėtekis/Saulėlydis Mėnulio patekėjimas/leidimasis Mėnulio fazė Dangaus reiškiniai

Planetary outlook

May 1930 mid-month observing conditions

Mercury

Fair
Regimasis ryškis: 4.6
Žvaigždynas: 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

Rektascensija: 03h55m54s
Deklinacija: +20°47'12"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: 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

Rektascensija: 05h05m54s
Deklinacija: +23°50'33"

Mars

Excellent
Regimasis ryškis: 1.2
Žvaigždynas: 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

Rektascensija: 00h59m02s
Deklinacija: +05°07'27"

Jupiter

Excellent
Regimasis ryškis: -2.0
Žvaigždynas: 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

Rektascensija: 05h17m47s
Deklinacija: +22°49'07"

Saturn

Excellent
Regimasis ryškis: 0.3
Žvaigždynas: 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

Rektascensija: 18h49m30s
Deklinacija: -22°13'30"

Uranus

Fair
Regimasis ryškis: 6.0
Žvaigždynas: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

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

Rektascensija: 00h51m16s
Deklinacija: +04°47'06"

Neptune

Fair
Regimasis ryškis: nan
Žvaigždynas: Virgo
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascensija: 10h12m20s
Deklinacija: +11°48'51"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Sagittarius
Angular diameter: 11789.3"
Status: Moon illumination 94.5%

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

Rektascensija: 17h16m40s
Deklinacija: -26°57'34"