Suzaku Observation : 404036010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '404036010'          / Observation identification string
OBSERVER= 'STEPHEN A DRAKE'    / Principal Investigator
OBJECT  = 'YY MEN  '           / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =              74.5748 / planned target R.A.(deg)
DEC_OBJ =             -75.2772 / planned target DEC.(deg)
RA_NOM  = 7.462070000000000E+01 / Right Ascension of target (deci. deg)
DEC_NOM = -7.528100000000001E+01 / Declination of target (deci. deg)
PA_NOM  =               7.2587 / nominal position angle from north to DETY(deg)
MEAN_EA1=      74.620676394710 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     165.281006441750 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      82.741307589477 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2009-06-14T01:51:18' / Start date of observations
DATE-END= '2009-06-16T13:27:19' / End date of observations
TSTART  = 2.982598340000000E+08 / time start
TSTOP   = 2.984740256620159E+08 / time stop
TELAPSE = 2.141916620159149E+05 / elapsed time
ONTIME  = 1.069578306076527E+05 / On-source time
EXPOSURE= 1.069578306076527E+05 / Exposure time
MJD-OBS = 5.499608215490740E+04 / MJD of data start time
FILIN001= 'ae404036010xi0_0_3x3n066a_cl.evt.gz' / Input file name
SEQPNUM =                    2 / Number of times this dataset processed
PROCVER = '3.0.22.43'          / Processing script version
MK1STVER= 'mk1stfits20120530'  / Version of mk1stfits used
SOFTVER = 'Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22' / Version of HEADAS used
CALDBVER= 'hxd20110913_xis20151005_xrt20110630_xrs20060410' / Version of CALDB u
FILIN002= 'ae404036010xi0_0_5x5n066a_cl.evt.gz' / Input file name
FILIN003= 'ae404036010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae404036010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae404036010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae404036010xi3_0_5x5n066a_cl.evt.gz' / Input file name
COMMENT -------------------------
COMMENT BITPIX compressed from 32 to 8.
COMMENT Pixel values greater than 255 was set to 255.
COMMENT This file was made for JUDO-Suzaku.
COMMENT -------------------------
COMMENT   FITS (Flexible Image Transport System) format is defined in 'Astronomy

Abstract:

The single K giant YY Men is one of the most active stars within 300 pc of the Sun, having produced 2 of the most powerful radio flares and 1 of the most powerful and long-duration optical flares ever detected. Its corona is one of the hottest and brightest known, with a *typical* X-ray luminosity of 32.0-32.5 (log erg/s) which most other cool stars only reach during major flares. We propose to obtain a 100-ksec observation of this hyperactive star to get a high S/N XIS exposure of its spectrum, particularly in the 5-10 keV region in which the XIS excels. We will study the He- and H-like Fe lines, search for 6.4 keV fluorescent emission, search for the presence of ultrahigh temperature and nonthermal spectral components, and look for correlations with simultaneous ATCA radio observations.