February 1923 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

22 astronominių įvykių iš viso, įskaitant 4 Mėnulio fazes ir 3 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

February 1923 mid-month observing conditions

Mercury

Excellent
Regimasis ryškis: 0.3
Žvaigždynas: Aquarius
Angular diameter: 8.1"
Status: near greatest eastern elongation

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

Rektascensija: 20h09m15s
Deklinacija: -18°32'29"

Venus

Excellent
Regimasis ryškis: -4.4
Žvaigždynas: Capricornus
Angular diameter: 22.1"
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

Rektascensija: 18h37m28s
Deklinacija: -20°18'38"

Mars

Excellent
Regimasis ryškis: 1.2
Žvaigždynas: Aries
Angular diameter: 5.1"
Status: near western quadrature

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

Rektascensija: 01h05m43s
Deklinacija: +07°01'14"

Jupiter

Excellent
Regimasis ryškis: -2.1
Žvaigždynas: Scorpius
Angular diameter: 37.7"
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

Rektascensija: 15h05m06s
Deklinacija: -16°09'24"

Saturn

Excellent
Regimasis ryškis: 0.6
Žvaigždynas: Libra
Angular diameter: 18.4"
Status: near eastern quadrature

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

Rektascensija: 13h17m23s
Deklinacija: -05°20'23"

Uranus

Fair
Regimasis ryškis: 6.0
Žvaigždynas: Pisces
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Rektascensija: 22h56m40s
Deklinacija: -07°32'48"

Neptune

Fair
Regimasis ryškis: 7.8
Žvaigždynas: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascensija: 09h16m19s
Deklinacija: +16°03'23"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Aquarius
Angular diameter: 11782.6"
Status: Moon illumination 0.7%

Observation tip: Moon illumination 0.7%; good for observing lunar surface detail

Rektascensija: 21h10m57s
Deklinacija: -13°09'16"