ISO week 46 2025

This week is currently in preparation and will be published as part of the Star Almanack.

Week begins: Monday, November 10, 2025

Notation:

Calendar

Date	Zodiac day	Events
Mon, Nov 10, 2025	19	C43, NGC 7814, spiral galaxy in Pegasus — V 10.5 — Tropical Autumn
Tue, Nov 11, 2025	20
Wed, Nov 12, 2025	21	🌗 Last Quarter — 05:28:09 UTC Alpheratz (α And) — V 2 — Northern Autumn Caph (β Cas) — V 2 — Northern Autumn — in the Milky Way
Thu, Nov 13, 2025	22	C2, NGC 40, Bowtie Nebula, planetary nebula in Cepheus — V 11.6 — Finest NGC — Arctic Autumn C72, NGC 55, barred spiral galaxy in Sculptor — V 8.2 — Southern Autumn
Fri, Nov 14, 2025	23
Sat, Nov 15, 2025	24
Sun, Nov 16, 2025	25	β Hyi — V 3 — Antarctic Autumn Ankaa (α Phe) — V 2 — Southern Autumn Sculptor center — Constellation — V 4.4 — Southern Autumn C106, NGC 104, 47 Tucanae, globular cluster in Tucana — V 4.0 — Antarctic Autumn

Weekly Solar-System Ephemeris

Snapshot: November 10, 2025 · 00:00 UTC

Notation:

Naked Eye

☉︎ Sun	☽︎ Moon	☿︎ Mercury	♀︎ Venus	♂︎ Mars	♃︎ Jupiter	♄︎ Saturn
♏︎ 17°50′ β +0°00′	♋︎ 19°48′ β +4°14′	♐︎ 6°52′ β −2°19′	♏︎ 3°50′ β +1°19′	♐︎ 3°55′ β −0°29′	♋︎ 25°09′ β +0°06′	♓︎ 25°27′ β −2°26′
Observing
☉		☉	☉	☉

Extended targets:

⚳︎ Ceres	♅︎ Uranus	♆︎ Neptune	♇︎ Pluto
♈︎ 2°58′ β −12°59′	♉︎ 29°55′ β −0°12′	♓︎ 29°38′ β −1°22′	♒︎ 1°32′ β −3°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

Planet Finder — Mixed Learner — Mixed Learner

Sky Notes

Naked eye

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Binoculars

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Telescope

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.