ISO week 26 2027
This week is currently in preparation and will be published as part of the Star Almanack.
Week begins: Monday, June 28, 2027
Notation:
Calendar
| Date | Zodiac day | Events |
|---|---|---|
| Mon, Jun 28, 2027 | ♋ 8 | Nusakan (β CrB) —  V 4 — Northern Summer — in the Milky Way |
| Tue, Jun 29, 2027 | ♋ 9 | |
| Wed, Jun 30, 2027 | ♋ 10 | Alphecca (α CrB) —  V 2 — Northern Summer — in the Milky Way |
| Thu, Jul 1, 2027 | ♋ 11 | Little Dipper center — Asterism — V 2.0 — Arctic Summer |
| Fri, Jul 2, 2027 | ♋ 12 | Unukalhai (α Ser) — V 3 — Tropical SummerSerpens Caput center — Constellation — V 3.8 — Tropical Summer |
| Sat, Jul 3, 2027 | ♋ 13 | β Ser — V 4 — Tropical Summer |
| Sun, Jul 4, 2027 | ♋ 14 | 🌑 New Moon — 03:02:05 UTC Corona Borealis center — Constellation — V 4.1 — Northern Summer |
Weekly Solar-System Ephemeris
Snapshot: June 28, 2027 · 00:00 UTC
Notation:
Naked Eye
| ☉︎ Sun | ☽︎ Moon | ☿︎ Mercury | ♀︎ Venus | ♂︎ Mars | ♃︎ Jupiter | ♄︎ Saturn |
|---|---|---|---|---|---|---|
| ♋︎ 6°07′ β +0°00′ | ♈︎ 15°26′ β +4°39′ | ♊︎ 29°10′ β −4°35′ | ♊︎ 23°47′ β −0°16′ | ♍︎ 20°29′ β +0°43′ | ♌︎ 24°36′ β +0°55′ | ♈︎ 26°21′ β −2°24′ |
| Observing | ||||||
| ☉ | | ☉ | ☉ | | | |
Extended targets:
| ⚳︎ Ceres | ♅︎ Uranus | ♆︎ Neptune | ♇︎ Pluto |
|---|---|---|---|
| ♌︎ 15°00′ β +7°45′ | ♊︎ 7°34′ β −0°06′ | ♈︎ 6°37′ β −1°24′ | ♒︎ 6°39′ β −4°43′ |
| Observing | |||
 | | | |
β = ecliptic latitude (+ north, − south). Observing combines visual magnitude with solar elongation. Two telescope glyphs = substantial telescope. ☉ = Near Sun — not currently observable.
Notation:
Planet Finder
Sky Notes
Naked eye
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Binoculars
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Telescope
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