February 2008 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

26 astronominių įvykių iš viso, įskaitant 4 Mėnulio fazes ir 3 planetinius įvykius.

Dienos dangaus reiškiniai

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Group Data Saulėtekis/Saulėlydis Mėnulio patekėjimas/leidimasis Mėnulio fazė Dangaus reiškiniai

Planetary outlook

February 2008 mid-month observing conditions

Mercury

Excellent
Regimasis ryškis: 1.5
Žvaigždynas: Aquarius
Angular diameter: 9.8"
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: 20h43m51s
Deklinacija: -14°56'23"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: Capricornus
Angular diameter: 11.8"
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: 19h54m50s
Deklinacija: -20°46'47"

Mars

Excellent
Regimasis ryškis: -0.2
Žvaigždynas: Gemini
Angular diameter: 10.5"
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: 05h39m32s
Deklinacija: +26°28'17"

Jupiter

Excellent
Regimasis ryškis: -1.9
Žvaigždynas: Capricornus
Angular diameter: 33.3"
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: 18h55m32s
Deklinacija: -22°43'19"

Saturn

Excellent
Regimasis ryškis: 0.3
Žvaigždynas: Virgo
Angular diameter: 20.0"
Status: near eastern quadrature

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

Rektascensija: 10h33m31s
Deklinacija: +11°02'29"

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: 23h14m38s
Deklinacija: -05°40'22"

Neptune

Fair
Regimasis ryškis: 7.8
Žvaigždynas: Aquarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascensija: 21h37m19s
Deklinacija: -14°29'52"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Gemini
Angular diameter: 12558.4"
Status: Moon illumination 59.8%

Observation tip: Moon illumination 59.8%; good for observing lunar surface detail

Rektascensija: 04h16m22s
Deklinacija: +26°36'09"