Where is Alterf right now?
Alterf is located in the constellation Leo. It is currently below the horizon and is not visible from your location.
Where and When to Look for Alterf Tonight
The best available observing time for Alterf during this observing period is around 05:34, at 46° above the horizon toward the north-east. Status: Best view.
Alterf will remain visible until June 29, when it moves too close to the Sun and temporarily disappears from the night sky. You can also see when Alterf is visible throughout the year in a table with exact rise, transit, and set times for each date.
How Alterf Moves Across the Sky
During this 24-hour period, Alterf moves from the north-west, reaches its highest sampled position at 68° toward the north, and finishes toward the north-west.
Track Alterf position throughout the night
← 27 October 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Alterf changing position in the night sky.
Astrometric and Physical Parameters of Alterf
| Constellation | Leo |
| Elevation | -20° |
| Direction | north-east (65°) |
| Right Ascension | 09h 31m |
| Declination | +22° 58′ |
| Magnitude | 4.32 |
Alterf Passage Through Night
Double-click to unlock the map.
Current position of Alterf
| Time | 00:44 |
| Latitude | 1.35208 |
| Longitude | 103.82 |
| Elevation | -20° |
| Azimuth | 65° |
Here you can see the current position of Alterf on the map, as well as its positions for rise and set. This tool lets you track its movement throughout the night with accurate, up-to-date information.
Alterf Position by Hour
Select a row to move both interactive maps to that time.
| Time | Elevation | Azimuth | Direction | Visibility |
|---|---|---|---|---|
| Oct 27, 12:00 | 31° | 296° | north-west | Daylight |
| Oct 27, 13:00 | 18° | 294° | north-west | Daylight |
| Oct 27, 14:00 | 4° | 293° | north-west | Daylight |
| Oct 27, 15:00 | -10° | 294° | north-west | Below horizon |
| Oct 27, 16:00 | -24° | 296° | north-west | Below horizon |
| Oct 27, 17:00 | -37° | 300° | north-west | Below horizon |
| Oct 27, 18:00 | -49° | 309° | north-west | Below horizon |
| Oct 27, 18:49 — Sunset | -58° | 321° | north-west | Below horizon |
| Oct 27, 19:00 | -60° | 325° | north-west | Below horizon |
| Oct 27, 19:11 — Civil sunset | -61° | 329° | north-west | Below horizon |
| Oct 27, 19:36 — Twilight start | -64° | 340° | north-west | Below horizon |
| Oct 27, 20:00 | -65° | 353° | north | Below horizon |
| Oct 27, 20:01 — Astronomical night starts | -66° | 353° | north | Below horizon |
| Oct 27, 21:00 | -63° | 25° | north-east | Below horizon |
| Oct 27, 22:00 | -54° | 45° | north-east | Below horizon |
| Oct 27, 23:00 | -43° | 57° | north-east | Below horizon |
| Oct 28, 00:00 | -30° | 62° | north-east | Below horizon |
| Oct 28, 01:00 | -16° | 66° | north-east | Below horizon |
| Oct 28, 02:00 | -2° | 67° | north-east | Below horizon |
| Oct 28, 03:00 | 12° | 67° | north-east | Visible |
| Oct 28, 04:00 | 25° | 65° | north-east | Visible |
| Oct 28, 05:00 | 39° | 61° | north-east | Visible |
| Oct 28, 05:35 — Astronomical night ends | 47° | 57° | north-east | Visible |
| Oct 28, 06:00 | 51° | 53° | north-east | Visible |
| Oct 28, 06:00 — Twilight end | 52° | 53° | north-east | Twilight |
| Oct 28, 06:25 — Civil sunrise | 56° | 48° | north-east | Twilight |
| Oct 28, 06:47 — Sunrise | 60° | 42° | north-east | Twilight |
| Oct 28, 07:00 | 62° | 37° | north-east | Daylight |
| Oct 28, 08:00 | 68° | 7° | north | Daylight |
| Oct 28, 09:00 | 65° | 332° | north-west | Daylight |
| Oct 28, 10:00 | 56° | 311° | north-west | Daylight |
| Oct 28, 11:00 | 44° | 301° | north-west | Daylight |
| Oct 28, 12:00 | 30° | 296° | north-west | Daylight |