Home

117P/Helin-Roman-Alu

Orbital period : 8.25 years

NASA/JPL elements
IAU/MPC elements


On 2024 Nov 26 21h30 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)18.7
m2 standard deviation0.4
Aperture radius used for m26.4 "
r (dist/Sun) 4.564 AU
d (dist/Earth) 3.606 AU
Right ascension03 04 17.56 h m s
Declination+15 54 32.8 ° ' "
MPC report
COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 595
ACK MPCReport file updated 2024.11.27 09:33:47
NET Gaia DR2
AC2 jgbosch@free.fr
0117P        KB2024 11 26.89594 03 04 17.56 +15 54 32.8          18.2 G      Y87
0117P        KB2024 11 26.90059 03 04 17.36 +15 54 31.7          18.3 G      Y87
0117P        KB2024 11 26.90523 03 04 17.10 +15 54 31.2          19.2 G      Y87
0117P        KB2024 11 26.90987 03 04 16.97 +15 54 31.9          19.2 G      Y87
0117P        KB2024 11 26.91664 03 04 16.61 +15 54 30.8          18.7 G      Y87
0117P        KB2024 11 26.92340 03 04 16.46 +15 54 30.8          18.7 G      Y87
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1187.5 mm
Instrument focale/diameter4.75
CameraAsi 294MM
SensorCMOS
Sensor temperature-10 °C
Binning4x4
MountEQ6
Exposure details90x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea Spainc
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor2
Resulting picture sampling (scale)1.6 "/pix
Remarks or commentsVenteux !
Observation submission date2024 Nov 27 09h38m36s
Observation modification date2024 Nov 27 10h01m49s

(Record n° 29152)

Home