ISO week 29 2027
This week is currently in preparation and will be published as part of the Star Almanack.
Week begins: Monday, July 19, 2027
Notation:
Calendar
| Date | Zodiac day | Events |
|---|---|---|
| Mon, Jul 19, 2027 | ♋ 29 | C76, NGC 6231, open cluster in Scorpius —  V 2.6 — Southern Summer |
| Tue, Jul 20, 2027 | ♋ 30 | Draco center — Constellation —  V 3.7 — Arctic SummerKeystone of Hercules center — Asterism — V 2.8 — Northern SummerM10, globular cluster in Ophiuchus — V 6.6 — Tropical Summer |
| Wed, Jul 21, 2027 | ♋ 31 | M62, globular cluster in Ophiuchus — V 6.5 — Southern Summer |
| Thu, Jul 22, 2027 | ♋ 32 | M19, globular cluster in Ophiuchus — V 6.8 — Southern Summer |
| Fri, Jul 23, 2027 | ♌ 1 | ♌ Sun enters Leo — 01:04:40 UTC Sabik (η Oph) — V 2 — Tropical Summer |
| Sat, Jul 24, 2027 | ♌ 2 | C69, NGC 6302, Bug Nebula, planetary nebula in Scorpius —  V 12.8 — Southern Summer |
| Sun, Jul 25, 2027 | ♌ 3 | Rasalgethi (α1 Her) — V 3 — Tropical Summerα2 Her — V 5 — Tropical SummerHercules center — Constellation — V 3.8 — Northern SummerOphiuchus center — Constellation — V 3.3 — Tropical SummerM92, globular cluster in Hercules — V 6.4 — Northern Summer |
Weekly Solar-System Ephemeris
Snapshot: July 19, 2027 · 00:00 UTC
Notation:
Naked Eye
| ☉︎ Sun | ☽︎ Moon | ☿︎ Mercury | ♀︎ Venus | ♂︎ Mars | ♃︎ Jupiter | ♄︎ Saturn |
|---|---|---|---|---|---|---|
| ♋︎ 26°08′ β −0°00′ | ♑︎ 29°52′ β −1°04′ | ♋︎ 5°56′ β −1°57′ | ♋︎ 19°31′ β +0°34′ | ♎︎ 2°10′ β +0°21′ | ♌︎ 28°33′ β +0°55′ | ♈︎ 27°28′ β −2°29′ |
| Observing | ||||||
| ☉ | | | ☉ | | | |
Extended targets:
| ⚳︎ Ceres | ♅︎ Uranus | ♆︎ Neptune | ♇︎ Pluto |
|---|---|---|---|
| ♌︎ 24°08′ β +7°39′ | ♊︎ 8°35′ β −0°06′ | ♈︎ 6°38′ β −1°25′ | ♒︎ 6°12′ β −4°46′ |
| 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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