August 1939 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

21 astronominių įvykių iš viso, įskaitant 4 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

August 1939 mid-month observing conditions

Mercury

Good
Regimasis ryškis: 3.9
Žvaigždynas: Leo
Angular diameter: 10.5"
Status: near greatest eastern elongation

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

Rektascensija: 09h01m01s
Deklinacija: +12°43'22"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: Leo
Angular diameter: 9.7"
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

Rektascensija: 09h12m22s
Deklinacija: +17°18'13"

Mars

Excellent
Regimasis ryškis: -2.4
Žvaigždynas: Capricornus
Angular diameter: 22.8"
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: 19h50m32s
Deklinacija: -27°22'53"

Jupiter

Excellent
Regimasis ryškis: -2.8
Žvaigždynas: Aries
Angular diameter: 46.8"
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

Rektascensija: 00h33m07s
Deklinacija: +01°55'32"

Saturn

Excellent
Regimasis ryškis: 0.4
Žvaigždynas: Taurus
Angular diameter: 18.6"
Status: near eastern quadrature

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

Rektascensija: 02h00m09s
Deklinacija: +09°29'01"

Uranus

Fair
Regimasis ryškis: 5.8
Žvaigždynas: Taurus
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascensija: 03h18m14s
Deklinacija: +17°55'46"

Neptune

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

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

Rektascensija: 11h32m02s
Deklinacija: +04°16'19"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Leo
Angular diameter: 13022.5"
Status: Moon illumination 0.2%

Observation tip: Moon illumination 0.2%; good for observing lunar surface detail

Rektascensija: 09h19m26s
Deklinacija: +10°33'39"