The Moon and the stars — October 2026
Lunar occultations of stars to magnitude 9.5, computed for your location
Every night the Moon slides in front of stars. A star doesn't fade behind it: it switches off, then back on at the other edge, often an hour later. Pick your place and instrument; the list shows only what you can see.
31 occultations you can see from New Delhi with a small telescope (80 mm) this month, on 20 nights · 1184 in all from there
Times in IST. A night runs from noon to noon, so an event at 01:30 stays with the evening before. On each Moon, the numbered marks show where on the limb each star disappears or reappears.
Night of Sat 3 Oct
- 100:06:33 TYC 1899-1352-1 V 8.1Reappears at the dark limb
Night of Sun 4 Oct
- 101:51:43 Gaia …7682816 V 7.2Reappears at the dark limb
- 202:02:51 μ1 Cnc V 6.0Reappears at the dark limb
- 302:17:36 HIP 39705 V 7.8Reappears at the dark limb
- 404:02:17 TYC 1927-1095-1 V 8.0Reappears at the dark limb
Night of Mon 5 Oct
- 103:26:29 HIP 44749 V 8.2Reappears at the dark limb
- 204:57:13 HIP 44918 V 7.2Reappears at the dark limb
Night of Tue 6 Oct
- 104:48:19 HIP 49158 V 7.8Reappears at the dark limb
Night of Thu 8 Oct
- 105:40:31 HIP 56988 V 7.2Reappears at the dark limb
Night of Tue 13 Oct
- 118:31:37 TYC 6762-1235-1 V 7.3Disappears at the dark limb
Night of Wed 14 Oct
- 118:55:54 Gaia …6718208 V 6.6Disappears at the dark limb
Night of Thu 15 Oct
- 118:47:06 HIP 83505 V 7.7Disappears at the dark limb
Night of Sat 17 Oct
- 118:38:57 HIP 92535 V 7.2Disappears at the dark limb
- 220:51:44 HIP 92808 V 7.8Disappears at the dark limb
Night of Mon 19 Oct
- 122:13:35 HIP 101858 V 7.3Disappears at the dark limb · reappears 22:28:01 at the dark limb
Night of Tue 20 Oct
- 118:42:42 ι Cap V 4.3Disappears at the dark limb · reappears 19:52:56 at the bright limb
Night of Wed 21 Oct
- 119:14:06 38 Aqr V 5.5Disappears at the dark limb · reappears 20:40:15 at the bright limb
- 221:12:26 HIP 109613 V 7.3Disappears at the dark limb
Night of Thu 22 Oct
- 123:09:03 HR 8759 V 6.0Disappears at the dark limb
Night of Fri 23 Oct
- 120:11:49 HIP 117260 V 7.2Disappears at the dark limb
- 222:52:34 21 Psc V 5.8Disappears at the dark limb · reappears 23:12:21 at the dark limb
- 301:41:14 25 Psc V 6.3Disappears at the dark limb
Night of Sun 25 Oct
- 102:06:04 101 Psc V 6.2Disappears at the dark limb
Night of Mon 26 Oct
- 102:11:33 26 Ari V 6.1Reappears at the dark limb
Night of Tue 27 Oct
- 103:48:53 7 Tau B V 6.7Reappears at the dark limb
- 203:48:54 7 Tau V 6.7Reappears at the dark limb
Night of Wed 28 Oct
- 103:08:59 HR 1470 V 7.2Reappears at the dark limb
Night of Thu 29 Oct
- 122:19:07 HR 1878 V 6.3Reappears at the dark limb
- 205:31:43 TYC 1870-1884-1 V 7.0Reappears at the dark limb
Night of Sat 31 Oct
- 123:22:24 HIP 37914 V 7.7Reappears at the dark limb
- 223:49:41 HIP 37988 V 7.5Reappears at the dark limb
Reading the list
The Moon images use LRO LOLA terrain (a 40 KB relief map), lit and tilted as at that moment. North up, east left. Dark-limb events are easy to see: the star vanishes at, or reappears from, the Moon's unlit edge. At the bright limb only bright stars show against the glare. PA is where on the edge it happens, measured from north through east. Cusp angle is the distance from the crescent's nearest tip. graze means the star skims the edge from your place and may blink behind mountains.
| Instrument | dark limb | bright limb |
|---|---|---|
| Naked eye | V ≤ 3.0 | V ≤ 1.0 |
| Binoculars | V ≤ 6.5 | V ≤ 3.5 |
| Small telescope (80 mm) | V ≤ 8.5 | V ≤ 5.5 |
| Telescope (200 mm) | V ≤ 9.5 | V ≤ 7.0 |
Rules of thumb: the dark-limb limit drops by 2.5 mag × (lit fraction − 0.4) in moonglare and by 1 mag in twilight. Events with the Moon below 5° are left out, and so are daylight events except for the brightest stars. Stars: Gaia DR3 to G 9.5, Hipparcos-2 for the brightest, names from the Yale Bright Star Catalogue. Moon: JPL DE431. Times use the Moon's smooth edge (±2 s). Mountains can shift a contact by seconds, and by more near a graze.