August 1998 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

August 1998 mid-month observing conditions

Mercury

Fair
Regimasis ryškis: 5.2
Žvaigždynas: Leo
Angular diameter: 10.9"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascensija: 09h24m33s
Deklinacija: +10°25'58"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: Leo
Angular diameter: 10.5"
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: 08h17m18s
Deklinacija: +20°08'51"

Mars

Excellent
Regimasis ryškis: 1.7
Žvaigždynas: Cancer
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rektascensija: 07h53m46s
Deklinacija: +21°48'59"

Jupiter

Excellent
Regimasis ryškis: -2.8
Žvaigždynas: Pisces
Angular diameter: 48.0"
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

Rektascensija: 23h50m39s
Deklinacija: -02°37'32"

Saturn

Excellent
Regimasis ryškis: 0.3
Žvaigždynas: Taurus
Angular diameter: 18.6"
Status: near eastern quadrature

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

Rektascensija: 02h09m07s
Deklinacija: +10°17'44"

Uranus

Fair
Regimasis ryškis: 5.7
Žvaigždynas: Aquarius
Angular diameter: 3.7"
Status: near western quadrature

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

Rektascensija: 20h51m46s
Deklinacija: -18°18'49"

Neptune

Fair
Regimasis ryškis: 7.7
Žvaigždynas: Aquarius
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascensija: 20h09m12s
Deklinacija: -19°46'18"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Taurus
Angular diameter: 12524.9"
Status: Moon illumination 48.1%

Observation tip: Moon illumination 48.1%; good for observing lunar surface detail

Rektascensija: 03h32m55s
Deklinacija: +13°45'23"