NICER observation list: Target ID 462340

Abstract

We request 115 ksec of Nicer observing time to study the solar wind interaction of two comets, 19P/Borrelly and 67P/Churyumov-Gerasimenko, whose plasma environments were studied in situ by the Deep Space 1 and Rosetta spacecraft, respectively. We will use the proposed observations to study how comets respond to time-variable solar wind conditions, to provide global context to the local measurements conducted by the spacecraft, and to investigate the source of poorly understood cometary 1-2 keV emission features.
Obsid RA DEC l b Start End Exposure Number of
Modules
Number of
Processing
Status of
Processing
Date of
Processing
Public
date
4623400101 53.463 31.237 159.232 -19.955 59653.8021 59653.8164 339.0 49 5 VALIDATED 59666.0 59847
4623400201 53.459 31.241 159.227 -19.955 59655.8014 59655.8299 1141.0 49 3 VALIDATED 59666.2 59849
4623400301 53.463 31.235 159.234 -19.957 59657.8104 59657.8176 304.0 49 4 VALIDATED 59668.8 59851