C/2026 S1 (Euclid) (Record n° 31974)
Perihelion distance : 8.75 AU
Inclination to ecliptic : 85 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2026 Oct 13 20h34 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Magnitude (MPC m2) 19.3 Aperture radius for m2 7.2 " Magnitude band G r (dist/Sun) 8.953 AU d (dist/Earth) 8.905 AU Right ascension 272.03033 ° Declination +62.57504 ° ADES report
# version=2022
# observatory
! mpcCode Y87
# submitter
! name J.-G. Bosch
# observers
! name J.-G. Bosch
# measurers
! name J.-G. Bosch
# telescope
! design reflector
! aperture 0.25
! fRatio 4.75
! detector CMO
# software
! astrometry Tycho 13.6
! photometry Tycho 13.6
permID |provID |trkSub |mode|stn |obsTime |ra |dec |rmsRA|rmsDec|rmsFit|astCat |mag |rmsMag|band|photCat |photAp|logSNR|exp |notes|remarks
|C/2026 S1 | ABC1920| CMO|Y87 |2026-10-13T20:34:22Z |272.03033 |+62.57504 |0.42 |0.41 |0.58 | Gaia2|19.2 |0.24 | G| Gaia2| 7.2 |1.04 |1250| K|
|C/2026 S1 | ABC1920| CMO|Y87 |2026-10-13T20:55:31Z |272.03157 |+62.57287 |0.68 |0.68 |0.96 | Gaia2|19.3 |0.17 | G| Gaia2| 7.2 |1.02 |1250| K|
|C/2026 S1 | ABC1920| CMO|Y87 |2026-10-13T21:16:38Z |272.03089 |+62.57163 |0.90 |0.89 |1.26 | Gaia2|19.5 |0.21 | G| Gaia2| 7.2 |0.71 |1250| K|
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1187.5 mm Instrument focale/diameter 4.75 Camera Asi 294MM Sensor CMOS Sensor temperature -5 °C Binning 4x4 Mount EQ6-R pro Picture exposure details 150x25s Observatory MPC code Y87 Location Trevinca skies-Amalthea Reference stars catalog (ast) Gaia2 Reference stars catalog (phot) Gaia2 Used softwares Tycho Tracker Image resize factor 2 Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2026 Oct 14 06h32m57s Observation modification date 2026 Oct 14 06h34m39s