ISO week 23 2027
This week is currently in preparation and will be published as part of the Star Almanack.
Week begins: Monday, June 7, 2027
Notation:
Calendar
| Date | Zodiac day | Events |
|---|---|---|
| Mon, Jun 7, 2027 | ♊ 18 | |
| Tue, Jun 8, 2027 | ♊ 19 | Hadar (β Cen) —  V 1 — Southern SpringThuban (α Dra) —  V 4 — Northern SpringM101, Pinwheel Galaxy, spiral galaxy in Ursa Major —  V 7.9 — Northern SpringNGC 5466, globular cluster in Boötes — V 9.2 — Finest NGC — Northern Spring |
| Wed, Jun 9, 2027 | ♊ 20 | Menkent (θ Cen) — V 2 — Southern Spring |
| Thu, Jun 10, 2027 | ♊ 21 | |
| Fri, Jun 11, 2027 | ♊ 22 | 🌓 First Quarter — 10:56:08 UTC Arcturus (α Boo) — V 0 — Tropical Spring |
| Sat, Jun 12, 2027 | ♊ 23 | Southern Pointers center — Asterism — V -0.0 — Southern Spring |
| Sun, Jun 13, 2027 | ♊ 24 |
Weekly Solar-System Ephemeris
Snapshot: June 7, 2027 · 00:00 UTC
Notation:
Naked Eye
| ☉︎ Sun | ☽︎ Moon | ☿︎ Mercury | ♀︎ Venus | ♂︎ Mars | ♃︎ Jupiter | ♄︎ Saturn |
|---|---|---|---|---|---|---|
| ♊︎ 16°04′ β +0°00′ | ♋︎ 16°19′ β +2°17′ | ♋︎ 5°49′ β +0°13′ | ♉︎ 28°09′ β −1°04′ | ♍︎ 9°55′ β +1°08′ | ♌︎ 21°14′ β +0°57′ | ♈︎ 24°38′ β −2°20′ |
| Observing | ||||||
| ☉ | | ☉ | ☉ | | | |
Extended targets:
| ⚳︎ Ceres | ♅︎ Uranus | ♆︎ Neptune | ♇︎ Pluto |
|---|---|---|---|
| ♌︎ 6°18′ β +7°54′ | ♊︎ 6°23′ β −0°06′ | ♈︎ 6°22′ β −1°23′ | ♒︎ 6°59′ β −4°40′ |
| 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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