XRISM RESOLVE observation 300047040

Title

SHAPING NEW AGN HORIZONS WITH NGC 4151

Abstract

NGC 4151 is the brightest Seyfert-1 in the sky in the Fe~K band, with the strongest "narrow" Fe K line. This source can address more of the key science questions identified by the Extragalactic Compact Objects team than any other. Flagship observations of NGC 4151 will accomplish boundary-shifting science that will shape how the AGN community uses XRISM. First, flagship observations of NGC 4151 can clearly demonstrate and leverage reverberation mapping using the narrow Fe K emission line. This represents a new means of measuring black hole mass and the geometry of the inner and intermediate accretion flow. Second, in NGC 4151 the duty cycle of UFOs can be measured. It is the duty cycle that determines whether these flows can supply the feedback needed to shape host galaxies.

FITS header

TELESCOP= 'XRISM   '           / Mission name
INSTRUME= 'RESOLVE '           / Instrument name
FILTER  = 'OPEN    '           / Filter name used
OBS_ID  = '300047040'          / Observation identification string
OBJECT  = 'NGC4151 '           / Object name
OBSERVER= 'XRISM Collaboration' / PI name
OBS_MODE= 'POINTING'           / POINTING or SLEW or ALL
RA_OBJ  =            182.63575 / [deg] Object Right ascension
DEC_OBJ =             39.40572 / [deg] Object Declination
RA_PNT  =     182.640710960241 / Pointing RA
DEC_PNT =     39.4047515236805 / Pointing DEC
RA_NOM  =     182.635620223683 / [deg] Nominal aspect point R.A.
DEC_NOM =     39.4058625265524 / [deg] Nominal aspect point Dec.
PA_NOM  =     292.347972828401 / [deg] Nominal aspect point roll.
TELAPSE =               164228 / Elapsed time
DATE-OBS= '2024-06-22T15:09:05' / Start date
DATE-END= '2024-06-24T12:46:13' / Stop date
ONTIME  =         88649.049024 / On-source time
EXPOSURE=         88649.049024 / Exposure time
PROCVER = '03.00.013.009'      / Processing script version
MKFFF   = 'ISAS/JAXA'          / Origin of First FITS file
ORIGIN  = 'GSFC/NASA'          / Origin of Processed FITS file
SOFTVER = 'Hea_21Aug2024_V6.34_XRISM_21Aug2024_V001' / Version of HEADAS used
CALDBVER= 'gen20240315_xtd20240815_rsl20240815' / Version of CALDB used
DATE    = '2024-09-24T08:04:27' / Date and time this file was created or updated
SIB2_VER=                      / SIB2 version JAXA

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