July 1939 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

21 astronomskih dogodkov skupaj, vključno 5 lunine faze in 2 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

July 1939 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: 0.5
Ozvezdje: Leo
Angular diameter: 8.1"
Status: near superior conjunction

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

Rektascenzija: 09h21m14s
Deklinacija: +14°42'20"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Cancer
Angular diameter: 10.1"
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

Rektascenzija: 06h31m23s
Deklinacija: +23°15'42"

Mars

Excellent
Navidezna magnituda: -2.7
Ozvezdje: Aquarius
Angular diameter: 23.4"
Status: near eastern quadrature

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

Rektascenzija: 20h22m00s
Deklinacija: -25°33'18"

Jupiter

Excellent
Navidezna magnituda: -2.5
Ozvezdje: Aries
Angular diameter: 42.6"
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: 00h33m08s
Deklinacija: +02°05'22"

Saturn

Excellent
Navidezna magnituda: 0.5
Ozvezdje: Aries
Angular diameter: 17.6"
Status: near eastern quadrature

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

Rektascenzija: 01h57m02s
Deklinacija: +09°20'39"

Uranus

Fair
Navidezna magnituda: 5.8
Ozvezdje: Taurus
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektascenzija: 03h15m16s
Deklinacija: +17°44'39"

Neptune

Fair
Navidezna magnituda: 7.9
Ozvezdje: Virgo
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascenzija: 11h28m52s
Deklinacija: +04°37'17"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Gemini
Angular diameter: 12688.6"
Status: Moon illumination 5.2%

Observation tip: Moon illumination 5.2%; good for observing lunar surface detail

Rektascenzija: 05h41m21s
Deklinacija: +19°30'10"