Mrk 421

single extraction product
id 7069
srcid 2706
obsid 31733
review good
obi 1
target MKN421
object Mrk 421
simbad_ID Mrk 421
instrument ACIS
grating LETG
exposure(s) 1.48e+4
ra 166.11406
decl 38.20891
heg_band(c/s) 7.75e+0
meg_band(c/s) 7.76e+0
leg_band(c/s) 7.76e+0
letg_acis_band(c/s) 7.76e+0
zero_order(c/s) 1.30e+0
readmode TIMED
datamode FAINT
proc_date 2026-01-23 17:46:36
zo_method tgdetect2
date_obs 2026-01-22 10:38:43