In Evidence
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Comets
This section provides a comprehensive list of the bright comets currently visible in the sky. This list is updated with new information several times per day. Comets for which there is data from recent observations reported in the Comet Observation database (COBS) are listed first, in order of decreasing brightness. When data from recent observations is not available, the magnitude provided by the JPL Horizons datasets is used as an estimation of the brightness.
Legend of symbols: ⓘ
78P/Gehrels
78P/Gehrels
Magnitude: 17.5 (Predicted - JPL)
Apparent: 20h 31m 11s -09° 37’ 14”
J2000: 20h 29m 48s -09° 42’ 26”
in Capricornus
Apparent: 20h 31m 11s -09° 37’ 14”
J2000: 20h 29m 48s -09° 42’ 26”
in Capricornus
C/2023 H5 (Lemmon)
C/2023 H5 (Lemmon)
Magnitude: 17.5 (Observed - COBS)
Coma Diameter: 0.4'
Tail Length: n/a
Observation Date: 2025-07-07
Apparent: 11h 10m 55s +63° 43’ 13”
J2000: 11h 09m 21s +63° 51’ 33”
in Ursa Major
Coma Diameter: 0.4'
Tail Length: n/a
Observation Date: 2025-07-07
Apparent: 11h 10m 55s +63° 43’ 13”
J2000: 11h 09m 21s +63° 51’ 33”
in Ursa Major
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