Comets
Detailed information about 219 most interesting comets. Comets are listed in order of decreasing brightness.
Comet P/2016 J3 (STEREO) |
R.A: 19h 41m 09s Dec: -10° 48’ 07”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.1 (JPL)
in Aquila
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.1 (JPL)

in Aquila

Comet P/2016 J3 (STEREO = 2021 A3) |
R.A: 19h 41m 09s Dec: -10° 48’ 07”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.1 (JPL)
in Aquila
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.1 (JPL)

in Aquila

Comet C/2016 U1 (NEOWISE) |
R.A: 02h 44m 13s Dec: -07° 00’ 46”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.1 (JPL)
in Cetus
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.1 (JPL)
in Cetus

Comet P/2021 N1 (ZTF) |
R.A: 07h 50m 42s Dec: +19° 32’ 06”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.5 (JPL)
in Gemini
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.5 (JPL)

in Gemini

Comet 153P/Ikeya-Zhang |
R.A: 20h 04m 13s Dec: -31° 42’ 22”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.8 (JPL)
in Sagittarius
Observed Magnitude N.A. (COBS)
Estimated Magnitude 35.8 (JPL)
in Sagittarius

Comet C/1969 Y1 (Bennett) |
R.A: 02h 28m 04s Dec: +29° 30’ 24”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 36.4 (JPL)
in Triangulum
Observed Magnitude N.A. (COBS)
Estimated Magnitude 36.4 (JPL)
in Triangulum

Comet 109P/Swift-Tuttle |
R.A: 09h 36m 08s Dec: -20° 04’ 05”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 36.7 (JPL)
in Hydra
Observed Magnitude N.A. (COBS)
Estimated Magnitude 36.7 (JPL)
in Hydra

Comet C/2021 A4 (NEOWISE) |
R.A: 21h 51m 21s Dec: -29° 50’ 36”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 43.6 (JPL)
in Pisces Austrinus
Observed Magnitude N.A. (COBS)
Estimated Magnitude 43.6 (JPL)

in Pisces Austrinus

Comet McNaught (C/2006 P1) |
R.A: 17h 11m 06s Dec: -54° 25’ 27”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 45.4 (JPL)
in Ara
Observed Magnitude N.A. (COBS)
Estimated Magnitude 45.4 (JPL)
in Ara

Comet 55P/Tempel-Tuttle |
R.A: 15h 25m 51s Dec: -17° 12’ 07”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 46.2 (JPL)
in Libra
Observed Magnitude N.A. (COBS)
Estimated Magnitude 46.2 (JPL)
in Libra

Comet 27P/Crommelin |
R.A: 17h 39m 23s Dec: -17° 03’ 59”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 53.7 (JPL)
in Ophiucus
Observed Magnitude N.A. (COBS)
Estimated Magnitude 53.7 (JPL)
in Ophiucus

Comet 205P/Giacobini |
R.A: 05h 55m 48s Dec: +08° 39’ 09”
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Orion
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Orion

Comet Great January Comet of 1910 (C/1910 A1) |
R.A: 20h 04m 49s Dec: +06° 38’ 15”
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Aquila
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Aquila

Comet Skjellerup-Maristany (C/1927 X1) |
R.A: 17h 12m 52s Dec: -65° 48’ 54”
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Ara
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Ara

Comet C/1956 R1 (Arend-Roland) |
R.A: 03h 53m 13s Dec: +68° 46’ 46”
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Camelopardalis
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Camelopardalis

Eclipse comet (Comet C/1948 V1) |
R.A: 08h 43m 02s Dec: -05° 16’ 24”
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Hydra
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Hydra

Comet Ikeya-Seki (C/1965 S1) |
R.A: 06h 43m 25s Dec: -11° 59’ 03”
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Canis Majoris
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Canis Majoris

Comet C/2012 S1 (ISON) |
R.A: 07h 14m 40s Dec: +37° 43’ 57”
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Auriga
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Auriga

Southern Comet (C/1947 X1-A) |
R.A: 21h 49m 58s Dec: -04° 23’ 56”
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Aquarius
Observed Magnitude N.A. (COBS)
Estimated Magnitude N.A. (JPL)
in Aquarius

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