The Sky for the Month

The Sky over the Mornington Peninsula — January 2122

Computed for The Briars, Mt Martha. Times are local (Melbourne).

Highlights this month

  • 3SatMercury in inferior conjunction with the Sun — lost in the glare. (8:59am)
  • 4SunQuadrantids meteor shower peaks (up to 110/hr). A thin 20% Moon leaves the sky dark.
  • 5MonSaturn at opposition — closest and brightest of the year, up all night in Gemini (mag −0.6). (5:34pm)
  • 14WedMercury is stationary — resumes direct (eastward) motion. (2:26am)
  • 14WedUranus at opposition — closest and brightest of the year, up all night in Gemini (mag 5.4). (6:17am)
  • 21WedThe Moon passes Saturn — 0.6° apart. (4:35pm)
  • 25SunThe Moon passes Jupiter — 5° apart. (6:16am)
  • 25SunMercury at greatest morning elongation (24° from the Sun, mag −0.2) — best morning apparition. (8:35am)

Sun & twilight

DateSunriseSunsetDay lengthAstro. dark beginsends
Thu 15:59am8:46pm14h 47m10:42pm4:04am
Sat 106:07am8:46pm14h 39m10:39pm4:14am
Tue 206:18am8:42pm14h 25m10:31pm4:29am
Sat 316:30am8:35pm14h 04m10:18pm4:47am

Days shorten by about 42 minutes over the month.

The Moon

  • Last QuarterThu 1, 8:21am
  • New MoonFri 9, 2:50am
  • First QuarterThu 15, 10:56pm
  • Full MoonFri 23, 3:42am
  • Last QuarterSat 31, 5:49am

Apogee 1 Jan (404,700 km) · Perigee 13 Jan (368,400 km) · Apogee 29 Jan (405,100 km)

The planets

Rise/set for mid-month at The Briars.

PlanetInMagRiseTransitSetBest
MercurySgr0.24:47am11:58am7:10pmHidden
VenusCap−3.76:56am2:08pm9:20pmHidden
MarsCap1.26:58am2:09pm9:19pmHidden
JupiterLeo−2.210:28pm3:55am9:17amMorning
SaturnGem−0.57:53pm12:45am5:32amAll night
UranusGem5.48:33pm1:25am6:14amAll night
NeptuneVir7.91:18am7:58am2:37pmMorning

Meteor showers

  • Quadrantids — peaks 4 January, radiant in Boötes (up to 110/hr). Radiant stays below the horizon from Victoria — essentially a no-show this far south. A thin 20% Moon leaves the sky dark.

The solar system — January 2122

Evening sky Morning sky Up much of the night Lost in the Sun’s glare

Generated automatically from the MPAS sky engine on 9 September 2026.