February 2005 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

25 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 2005 mid-month observing conditions

Mercury

Excellent
Regimasis ryškis: -1.6
Žvaigždynas: Aquarius
Angular diameter: 4.9"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascensija: 21h59m01s
Deklinacija: -14°25'56"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: Aquarius
Angular diameter: 10.0"
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: 21h12m56s
Deklinacija: -17°10'46"

Mars

Excellent
Regimasis ryškis: 1.3
Žvaigždynas: Capricornus
Angular diameter: 4.8"
Status: near eastern quadrature

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

Rektascensija: 18h25m27s
Deklinacija: -23°42'34"

Jupiter

Excellent
Regimasis ryškis: -2.3
Žvaigždynas: Libra
Angular diameter: 41.1"
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: 13h10m53s
Deklinacija: -05°54'59"

Saturn

Excellent
Regimasis ryškis: -0.2
Žvaigždynas: Cancer
Angular diameter: 20.2"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Rektascensija: 07h32m56s
Deklinacija: +21°47'23"

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: 22h32m50s
Deklinacija: -09°55'45"

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: 21h11m57s
Deklinacija: -16°17'06"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Taurus
Angular diameter: 11903.4"
Status: Moon illumination 40.1%

Observation tip: Moon illumination 40.1%; good for observing lunar surface detail

Rektascensija: 02h47m16s
Deklinacija: +17°58'33"