132P/Helin-Roman-Alu (Record n° 24658)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 21 17h37 UT by Yoann Degot Longhi
(Copyright Yoann Degot Longhi)Nuclear magnitude (m2) 16.3 m2 standard deviation 0.0 Aperture radius used for m2 5.74 " r (dist/Sun) 1.733 AU d (dist/Earth) 1.135 AU Right ascension 01 20 38.95 h m s Declination +01 03 01.9 ° ' " MPC report COD G20
OBS Y.Degot Longhi
MEA Y.Degot Longhi
TEL 0.30-m f/3.8 Reflector + CCD
ACK MPCReport file updated 2021.12.21 21:32:25
AC2 dynt@free.fr
NET UCAC-4
0132P C2021 12 21.73413 01 20 38.95 +01 03 01.9 16.3 V G20
0132P C2021 12 21.74107 01 20 39.66 +01 03 06.7 16.3 V G20
0132P C2021 12 21.74801 01 20 40.33 +01 03 10.8 16.3 V G20
Instrument Newton 300 F3.8 Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera QHY 294M Pro Sensor CCD Mount Big Mount MCMT TDM Exposure details 18x60s Observatory MPC code G20 Location 83 BRIGNOLES Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.82 "/pix URL for more information or pictures http://www.astrosurf.com/blogs/entry/510-21-dec-21-132p-29p/ Remarks or comments SQM 19.0 bad transparency Observation submission date 2021 Dec 21 22h07m16s Observation modification date 2021 Dec 21 22h44m01s