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public  Erdu, China Erdu, China  ⓘ
TimezoneAsia/Shanghai
Sunrise: 5:26 
Transit: 12:19 
Sunset: 19:13
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Where is Comet 3I/ATLAS (C/2025 N1)?

Above the horizon.  Rise: 18:14 | Tran: 23:31 | Set: 4:48
Alt: 7.82°   Az: 244.20°   Direction: West-South-West

Comet 3I/ATLAS (C/2025 N1) is currently in the constellation of Sagittarius. Right now, from Erdu, China (change location), 3I/ATLAS (C/2025 N1) can be observed looking in the West-South-West at an altitude of 7.82 degrees above the horizon. View the position of comet 3I/ATLAS (C/2025 N1) in an interactive map of the sky. Given its current brightness (magnitude 17.77), 3I/ATLAS (C/2025 N1) is visible only through long exposure photography.

The current apparent celestial coordinates of comet 3I/ATLAS (C/2025 N1), useful for pointing an equatorial telescope, the hour angle, and the sidereal time are provided in the table below:

18h 03m 28s
-18° 39’ 33”
04h 41m 10s
22h 44m 38s
Star map showing the position of comet 3I/ATLAS (C/2025 N1) in the constellation of Sagittarius on July, 03 2025
Field of view: 50x30 degrees
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