WorldClockTools.
Sun Annular Solar Eclipse2028-01-26UpcomingNASA Saros 141

Annular Solar Eclipse of 2028-01-26

Long annular path begins in the Pacific, crosses Ecuador and Peru, then sweeps the Amazon Basin and northern Brazil before jumping the Atlantic to land in southern Portugal (Madeira on path), northern Morocco, and the southern tip of Spain. Lisbon and Madrid are in the partial-eclipse zone, not the central path. Maximum annularity duration of 10 minutes 27 seconds occurs over the Amazon Basin.

An exceptionally long annular eclipse at 10 minutes 27 seconds maximum — Saros 141 produces these long annulars when the Moon is near apogee.

Time to greatest eclipse

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Peak in your local time: 2028-01-26T15:08:59Z

Peak UTC

15:08:59

2028-01-26

Magnitude

0.921

Sun diameter

Max duration

10m 27s

central line

Obscuration

84.8%

Sun area covered

Saros

#141

41 of 70

Gamma

0.390

Shadow axis (Earth-radii)

Path and visibility

Ecuador, Peru, Brazil, French Guiana, Suriname, Portugal (south + Madeira), Morocco, southern Spain

Central path crosses

Ecuador - Peru - Brazil - Suriname - French Guiana - Portugal - Spain - Morocco

Visible from

EcuadorPeruBrazilFrench GuianaSurinamePortugalSpainMorocco

Watch the annularity from

Cities from the WorldClockTools clock catalog that fall in the central path or partial-eclipse band. Each link goes to the local clock page for that city.

Annular path

Partial-eclipse zone

Astronomical context

NASA Saros series
Saros 141 - 41 of 70
Magnitude (NASA)
0.921 - fraction of Sun diameter eclipsed
Obscuration
84.8% of the Sun's disc area covered at greatest eclipse
Gamma
0.3901 - shadow-axis offset from Earth's center (Earth-radii)
Max central duration
10m 27s

Observation and photography

Every phase of a solar eclipse outside of totality requires ISO 12312-2 certified solar viewing glasses or an equivalent solar filter on every optical instrument (telescope, binoculars, camera lens). The same standard applies to annular solar eclipses. Glasses can come off only during the brief totality window on the central path; they must go back on the instant Baily's beads reappear at third contact.

Central-line duration is 10m 27s. A typical imaging plan brackets exposures from ~1/1000s for the chromosphere and Baily's beads down to ~2s for the outer corona, fired in a programmable sequence so the observer can watch with the naked eye for at least the middle third of totality.

Local sun altitude, the path crossing time of day, and recent weather climatology drive site selection. NASA's interactive eclipse map (linked below) gives the exact altitude and time for any coordinates on the path.

Frequently asked questions

Where will the annular solar eclipse of 2028-01-26 be visible?
The path of annularity crosses Ecuador, Peru, Brazil, Suriname, French Guiana, Portugal, Spain, Morocco. Partial phases are visible from Ecuador, Peru, Brazil, French Guiana, Suriname, Portugal, and 2 more.
What time will the 2028-01-26 annular solar eclipse reach greatest eclipse?
Greatest eclipse occurs at 15:08 UTC on 2028-01-26 (Coordinated Universal Time). To convert to local time for your city, the conversion uses the IANA timezone for that locale — the WorldClockTools eclipse-calendar page surfaces the conversion automatically for any of the listed cities.
How long will annularity last during the 2028-01-26 eclipse?
Maximum annularity on the central line lasts 10m 27s. Observers off the central line see shorter durations; NASA's interactive map gives the local figure for any coordinates.
When is the next solar eclipse after the 2028-01-26 annular solar eclipse?
The next solar eclipse after 2028-01-26 is the total solar eclipse on 2028-07-22 (02:56 UTC). It will be visible from australia (especially sydney), new zealand (south island).
Do I need eclipse glasses to watch the 2028-01-26 annular solar eclipse?
Yes — for any solar eclipse (partial, annular, or total), looking directly at the Sun without ISO 12312-2 certified solar viewing glasses or an equivalent solar filter is unsafe and can cause permanent retinal damage. During totality only — the brief window when the Moon completely covers the Sun on the central line — it is safe to look at the eclipsed Sun with the naked eye, but glasses MUST go back on the moment Baily's beads reappear.
What is the Saros series for the 2028-01-26 annular solar eclipse?
Annular Solar Eclipse of 2028-01-26 is member 41 of 70 of NASA Saros series 141. Each Saros series produces an eclipse every 18 years 11 days, with successive members shifted roughly 120 degrees west in longitude. Saros series typically span 12 to 15 centuries and contain 70 to 80 eclipses each.

Eclipse data depth

What the annular solar eclipse entry signals

A compact read of the NASA catalog row: Saros context, magnitude / obscuration math, path geometry, and the city / country cross-references that pair annular solar eclipse with WorldClockTools local-clock pages.

Saros series context

Annular Solar Eclipse 2028-01-26 is member 41 of 70 of NASA Saros series 141. Each Saros member repeats roughly every 18 years 11 days, shifted ~120 degrees west, so adjacent members in the same series land on different continents.

Magnitude and obscuration

Magnitude is 0.921 (NASA convention: fraction of Sun diameter eclipsed), and the Sun's area is obscured by 84.8%. Magnitude is the diameter ratio; obscuration is the area ratio — both come from the same NASA prediction.

Duration on the central line

Maximum totality / annularity duration is 10m 27s on the central line. Off-central observers see shorter duration; precise local duration is on NASA's interactive map.

Path and visibility footprint

The central path crosses ecuador, peru, brazil, suriname, french guiana, portugal, spain, and morocco. Partial phases reach a wider 8-country zone in the current catalog cut.

City cross-references

Cross-referenced cities in the WorldClockTools catalog that fall in the path or partial band: Lisbon, Madrid, and Tangier. Each city has its own clock page; pairing the eclipse time with the local clock gives the immediate local-time answer.

Gamma and geometry

Gamma is 0.3901 — the lateral distance of the Moon's shadow axis from Earth's center at greatest eclipse, in Earth-radii. |gamma| < 1.0 places the shadow axis on the Earth disc — a central eclipse with a true path of totality or annularity.

What is notable

An exceptionally long annular eclipse at 10 minutes 27 seconds maximum — Saros 141 produces these long annulars when the Moon is near apogee.

Catalog handoff

Next solar eclipse handoff: total solar eclipse 2028 07 22. The full eclipse calendar lists 14 upcoming events.

Editorial dossier

No editorial dossier is attached; the page renders programmatic NASA-derived facts only, with no curated commentary.
Eclipse predictions are deterministic from JPL ephemerides — but local circumstances (exact path edge, sun altitude, weather) change with the kilometer. The NASA interactive map linked below gives precise local circumstances for any coordinates.

Data source: NASA / JPL

Eclipse data from NASA/JPL — Fred Espenak & Jean Meeus, Five Millennium Canon of Solar Eclipses and Five Millennium Canon of Lunar Eclipses (NASA Technical Publications NASA/TP–2006-214141 and NASA/TP–2009-214172). Public domain; re-published here with attribution.

NASA page for this eclipse (path map & circumstances)eclipse.gsfc.nasa.gov

Greatest eclipse: January 26, 2028 at 15:08 UTC

Other upcoming eclipses