July 1920 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

17 astronominių įvykių iš viso, įskaitant 5 Mėnulio fazes ir 2 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

July 1920 mid-month observing conditions

Mercury

Good
Regimasis ryškis: 2.0
Žvaigždynas: Leo
Angular diameter: 10.7"
Status: near superior conjunction

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

Rektascensija: 08h46m58s
Deklinacija: +14°28'25"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: Cancer
Angular diameter: 9.6"
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: 07h49m37s
Deklinacija: +22°02'54"

Mars

Excellent
Regimasis ryškis: -0.2
Žvaigždynas: Libra
Angular diameter: 10.1"
Status: near western quadrature

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

Rektascensija: 13h56m29s
Deklinacija: -13°15'41"

Jupiter

Excellent
Regimasis ryškis: -1.8
Žvaigždynas: Leo
Angular diameter: 31.6"
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: 09h33m40s
Deklinacija: +15°21'10"

Saturn

Excellent
Regimasis ryškis: 0.9
Žvaigždynas: Virgo
Angular diameter: 16.6"
Status: near western quadrature

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

Rektascensija: 10h43m33s
Deklinacija: +10°00'20"

Uranus

Fair
Regimasis ryškis: 5.8
Žvaigždynas: Pisces
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascensija: 22h29m19s
Deklinacija: -10°20'19"

Neptune

Fair
Regimasis ryškis: 8.0
Žvaigždynas: Leo
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascensija: 08h51m58s
Deklinacija: +17°36'31"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Cancer
Angular diameter: 12980.8"
Status: Moon illumination 1.3%

Observation tip: Moon illumination 1.3%; good for observing lunar surface detail

Rektascensija: 06h42m30s
Deklinacija: +18°50'37"