Comet C/2025 R2 (SWAN) is now at its brightest.

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North-western sky on Tuesday, October 21 as seen from Adelaide at 21:05 ACDST (90 minutes after sundown, click on to embiggen). Comet C/2025 R2 (Swan) is between the deal with of the teapot of Sagittarius and the brilliant star Altair. The inset is the approximate binocular view of the comet on the time.	North-western sky on Saturday, October 26 as seen from Adelaide at 21:11 ACDST (90 minutes after sundown, click on to embiggen). Comet C/2025 is near the reasonably vivid star epsilon Aquarii not removed from the plain pair of alpha and beta Capricorni. The inset is the approximate binocular view of the comet on the time.	North-western sky on Wednesday, October 22 as seen from Adelaide at 21:05 ACST (90 minutes after sundown, click on to embiggen). The monitor of the comet each three nights is proven the comet begins at aroun magnitude 6 and can slowly fade, and the waxing Moon will make it more durable to see.

Comet C/2025 R2 (Swan) is is now at its brightest, round magnitude 6 (binoculars solely), however it’s effectively positioned close to some moderately vivid information stars so it is going to be straightforward to search out. It’s presently a fuzzy disk in 10×50 binoculars. Though it’s ~ magnitude 6, and theoretically seen to the unaided eye, it’s nonetheless finest in binoculars or a telescope. It has climbed excessive sufficient into darkish skis to make recognizing comparatively straightforward.

The comet is now setting after midnight, so you have got loads of time to watch. at first of the week the comet is between the deal with of the teapot of Sagittarius and the plain vivid star Altair. Sart hopping alongside the road of brightish stars from the deal with of the teapot in direction of the plain vivid star Altair ought to carry to the the comet. By the twenty fourth it’s slightly below the plain a part of stars alpha and beta Capricorni and inside a binocular discipline of alpha Capricorni. By the twenty sixth it’s inside a binocular discipline of the reasonably vivid star epsilon Aquarii. On the twenty ninth and thirty ninth it’s inside a binocular discipline of the reasonably vivid star beta Aquarii. The on 2 Novermber it s nearly on to of the brightish star alpha Aquarii (see the printable charts beneath).

extra data will be discovered at https://www.aerith.net/comet/catalog/2025R2/2025R2.html see additionally https://www.minorplanetcenter.net/iau/MPEph/MPEph.html for an ephemeris (sort C/2025 R2 within the ephemeris field).


Black and White printable chart of the western sky beginning Tuesday, October 21 as seen from Adelaide at 21:05 ACDST (90 minutes after sundown, click on to embiggen and print). The monitor of the comet over successive nights is proven (the comet begins round magnitude 6 and can fade over the month however nonetheless can be binocular seen).	Black and White printable chart appropriate for binoculars of the comet for October 21 to October 24. (90 minutes after sundown, click on to embiggen and print). Use along with the spotters chart.	Black and White printable chart appropriate for binoculars of the comet for October 24 to October 30. (90 minutes after sundown, click on to embiggen and print). Use along with the spotter chart.