May 2021 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

21 astronomskih dogodkov skupaj, vključno 4 lunine faze in 1 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

May 2021 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: 0.2
Ozvezdje: Gemini
Angular diameter: 7.6"
Status: near greatest western elongation

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

Rektascenzija: 04h58m31s
Deklinacija: +25°07'55"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Gemini
Angular diameter: 10.0"
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: 04h21m40s
Deklinacija: +21°44'21"

Mars

Excellent
Navidezna magnituda: 1.7
Ozvezdje: Cancer
Angular diameter: 4.4"
Status: near western quadrature

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

Rektascenzija: 06h57m29s
Deklinacija: +24°11'58"

Jupiter

Excellent
Navidezna magnituda: -2.3
Ozvezdje: Pisces
Angular diameter: 39.0"
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: 22h09m57s
Deklinacija: -12°10'47"

Saturn

Excellent
Navidezna magnituda: 0.6
Ozvezdje: Aquarius
Angular diameter: 17.1"
Status: near eastern quadrature

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

Rektascenzija: 21h04m26s
Deklinacija: -17°22'02"

Uranus

Fair
Navidezna magnituda: 5.9
Ozvezdje: Taurus
Angular diameter: 3.4"
Status: near eastern quadrature

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

Rektascenzija: 02h36m45s
Deklinacija: +14°53'41"

Neptune

Fair
Navidezna magnituda: 7.8
Ozvezdje: Pisces
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzija: 23h35m03s
Deklinacija: -03°53'24"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Gemini
Angular diameter: 11537.9"
Status: Moon illumination 9.0%

Observation tip: Moon illumination 9.0%; good for observing lunar surface detail

Rektascenzija: 05h56m41s
Deklinacija: +25°06'58"