September 1931 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

25 astronomskih dogodkov skupaj, vključno 4 lunine faze in 3 planetarni dogodki.

Dnevni nebesni dogodki

Vsi časi so v lokalnem času (Asia/Shanghai)

Group Datum Sončni vzhod/zahod Lunin vzhod/zahod Lunina faza Nebeske pojave

Planetary outlook

September 1931 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: 0.9
Ozvezdje: Virgo
Angular diameter: 8.6"
Status: near greatest eastern elongation

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

Rektascenzija: 10h29m32s
Deklinacija: +08°34'12"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Virgo
Angular diameter: 9.7"
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

Rektascenzija: 11h36m38s
Deklinacija: +04°02'52"

Mars

Excellent
Navidezna magnituda: 1.5
Ozvezdje: Libra
Angular diameter: 4.2"
Status: near western quadrature

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

Rektascenzija: 13h45m30s
Deklinacija: -10°58'19"

Jupiter

Excellent
Navidezna magnituda: -1.9
Ozvezdje: Leo
Angular diameter: 32.7"
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

Rektascenzija: 09h01m42s
Deklinacija: +17°27'40"

Saturn

Excellent
Navidezna magnituda: 0.4
Ozvezdje: Capricornus
Angular diameter: 17.4"
Status: near western quadrature

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

Rektascenzija: 19h12m20s
Deklinacija: -22°21'15"

Uranus

Fair
Navidezna magnituda: 5.8
Ozvezdje: Aries
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascenzija: 01h08m58s
Deklinacija: +06°35'47"

Neptune

Fair
Navidezna magnituda: 8.0
Ozvezdje: Virgo
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzija: 10h32m38s
Deklinacija: +09°56'19"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Libra
Angular diameter: 12838.8"
Status: Moon illumination 11.6%

Observation tip: Moon illumination 11.6%; good for observing lunar surface detail

Rektascenzija: 13h51m30s
Deklinacija: -13°53'34"