eta-Aquariids from Ahmedabad in 2026

Worth planning for

eta-Aquariids: a bright Moon spoils it

Plan for 04:00–05:00 local time: the radiant reaches 37° above the horizon, a 78%-lit Moon sits above the horizon for most of it, and astronomical darkness lasts 8 h 12 min. Under the reference dark sky that rates about 9 meteors an hour — cloud cover is a runtime fact this page cannot know, so treat it as the ceiling, not a promise.

Maximum (local)
14:31 · 6 May 2026
Night of
6 May 2026
Best window
04:00–05:00
Peak rate
8.5/h
Radiant (best)
36.6° ESE
Moon
79% lit
Cloud cover
unavailable

Local to Ahmedabad

Sunset
19:09
Astronomical dusk
20:30
Astronomical dawn
04:41
Sunrise
06:03
Dark hours
8 h 12 min
Radiant culminates
08:17 · 66.9°
Solar midnight
00:36
Latitude
23.0°N

Light-pollution data for this location is not connected yet. Rates use the reference rural sky (limiting magnitude 6.5) the zenithal hourly rate is defined against, so no Bortle class is claimed for Ahmedabad.

eta-Aquariids from Ahmedabad: the short answer

For Ahmedabad, Gujarat, eta-Aquariids maximum lands at 14:31 on 6 May 2026. Culmination 08:17 at 66.9° — that is 92% of what the same stream would deliver with the radiant overhead — and the ceiling on the rate is 8.5 meteors an hour.

That ranks it 7th of twelve from Ahmedabad this year, behind the Geminids (147.8/h) and the Perseids (72.4/h).

The radiant track over this city

Aquarius carries the radiant. From Ahmedabad it clears the horizon at 02:18 on a bearing of 90° (E), reaches 66.9° at 08:17 in the south, and drops back below the horizon at 14:18. Within the observing window it peaks at 36.6°.

When it gets dark here

Ahmedabad loses the Sun at 19:09 and gets it back at 06:03. True astronomical darkness — the only part that counts for faint meteors — runs 20:30 to 04:41, 8 h 12 min out of 10 h 54 min of night.

Local solar midnight, the true middle of the night, falls at 00:36 here rather than at 00:00: Asia/Kolkata runs 40 minutes ahead of mean solar time at 72.59°E. That offset is why the best hour on this page is not the hour you would guess from the clock.

What the Moon does here

Moonlight is the limiting factor on this night from Ahmedabad. The Moon is 79% lit and only 4 of 10 sampled hours are moon-free. Moonrise 23:22. Moonset 10:04. At the best hour it stands 38.6° above the horizon, 59° from the radiant, pulling the limiting magnitude down to 5.54.

Why 9 an hour and not 50

Converting ZHR 50 into something useful for Ahmedabad means multiplying by sin(36.6°) and dividing by 2.4 raised to (6.5 − 5.54). That lands at 8.5 meteors an hour, from very fast 66.3 km/s entries.

Hour by hour the modelled rate runs from 0.0 at 20:00 (radiant -66.8°) to 2.8 at 05:00 (radiant 36.6°), peaking at 8.5. That spread across 10 hours is why a "what time" answer beats a "how many" answer.

The stream comes from Comet 1P/Halley and is listed as active 19 April to 27 May, so 6 May 2026 is the best night from Ahmedabad rather than the only one.

Watching from around Ahmedabad

Ahmedabad, Gujarat is the 46th largest of the 300 cities covered here, with a population of 6.36 million at 56 m above sea level. The nearest other cities on the site are Vadodara (103 km SE), Surat (205 km S), Indore (334 km E) — close enough that the radiant altitudes barely change, far enough that sunset and moonrise do.

What this page does not know

Light-pollution data for this location is not connected yet. Rates on this page are computed against the reference rural sky the zenithal hourly rate is defined for (naked-eye limiting magnitude 6.5); they are not a claim about how bright the sky is where you are standing. Once the light-pollution layer is connected these figures will be recomputed for the local sky and will generally fall.

Cloud cover is a forecast, not a constant, so it is resolved when you load the tonight card and is deliberately absent from this prerendered page — the hourly table shows "unavailable" rather than assuming clear skies. Meteor outbursts, local terrain and building horizons are not modelled.

A single observer with an unobstructed horizon typically records 30–50% below the ideal-sky figure. Give your eyes twenty minutes to adapt, keep bright screens away, look about halfway up the sky rather than straight at the radiant, and count for a full hour before judging a shower.

Expected rate through the night

0 5 10 20:00 22:00 00:00 02:00 04:00

Meteors per hour for one observer under the reference sky. Local time, Asia/Kolkata. Cloud cover is not included — it is unknown at build time.

Hour by hour from Ahmedabad

Hourly radiant altitude, Moon position, limiting magnitude and expected rate for eta-Aquariids from Ahmedabad.
Local Radiant Moon alt Moon lit Sun alt Cloud Lim. mag Meteors/h
20:00 -66.8° -42.2° 80% -11.7° n/a 3.10 0.0
21:00 -65.1° -29.6° 79% -23.9° n/a 6.50 0.0
22:00 -56.4° -17.2° 79% -34.9° n/a 6.50 0.0
23:00 -44.6° -5.2° 79% -43.8° n/a 6.50 0.0
00:00 -31.6° 6.3° 79% -49.3° n/a 6.33 0.0
01:00 -18.0° 17.0° 78% -49.8° n/a 6.04 0.0
02:00 -4.2° 26.5° 78% -45.3° n/a 5.81 0.0
03:00 9.6° 34.0° 78% -36.9° n/a 5.63 3.9
04:00 23.3° 38.6° 77% -26.3° n/a 5.54 8.5
05:00 36.6° 39.5° 77% -14.3° n/a 3.81 2.8

"Cloud: n/a" means the forecast is not resolved on this prerendered page, not that the sky is clear.