February 2017 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

18 celkovo nebeských úkazov vrátane 4 fázy Mesiaca a 0 planetárne javy.

Denné nebeské úkazy

Všetky časy sú v miestnom čase (Asia/Shanghai)

Group Dátum Východ/západ Slnka Východ/západ Mesiaca Fáza Mesiaca Astronomické javy

Planetary outlook

February 2017 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: -0.5
Súhvezdie: Aquarius
Angular diameter: 5.0"
Status: near inferior conjunction

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

Rektascenzia: 20h58m38s
Deklinácia: -19°02'40"

Venus

Excellent
Zdanlivá magnitúda: -4.9
Súhvezdie: Aries
Angular diameter: 37.7"
Status: near superior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Rektascenzia: 00h22m17s
Deklinácia: +06°42'59"

Mars

Excellent
Zdanlivá magnitúda: 1.2
Súhvezdie: Aries
Angular diameter: 4.8"
Status: near western quadrature

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

Rektascenzia: 00h48m48s
Deklinácia: +05°03'10"

Jupiter

Excellent
Zdanlivá magnitúda: -2.2
Súhvezdie: Libra
Angular diameter: 40.7"
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

Rektascenzia: 13h27m22s
Deklinácia: -07°35'16"

Saturn

Excellent
Zdanlivá magnitúda: 0.5
Súhvezdie: Sagittarius
Angular diameter: 15.8"
Status: near eastern quadrature

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

Rektascenzia: 17h41m48s
Deklinácia: -22°04'28"

Uranus

Fair
Zdanlivá magnitúda: 5.9
Súhvezdie: Aries
Angular diameter: 3.4"
Status: near western quadrature

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

Rektascenzia: 01h20m22s
Deklinácia: +07°50'49"

Neptune

Fair
Zdanlivá magnitúda: 7.8
Súhvezdie: Pisces
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascenzia: 22h51m41s
Deklinácia: -08°10'17"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Libra
Angular diameter: 11770.5"
Status: Moon illumination 83.6%

Observation tip: Moon illumination 83.6%; good for observing lunar surface detail

Rektascenzia: 12h58m04s
Deklinácia: -02°26'34"