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Xtend spectrum
p0300: All four CCDs in full window mode
Xtend light curve
Light curve
p0300: All four CCDs in full window mode
Light curve
DIRECT EVIDENCE FOR A PAST OUTFLOW OF THE GALACTIC NUCLEUS SGR A*
The objective of the observation is to get the direct evidence of the past outflow of Sgr A*. The key information is the bulk motions of the plasmas of not only the Sgr A bipolar but also the Galactic Center X-ray emission, which may have been created or affected by the Sgr A* outflow. We propose to observe four regions (region N1,N2, S1, S2), which cover the Sgr A bipolar, with 50 ks exposure respectively (total 200 ks).
TELESCOP= 'XRISM ' / Mission name INSTRUME= 'XTEND ' / Instrument name OBS_ID = '201027010' / Observation identification string OBJECT = 'SAGITTARIUS_A_S1' / Object name OBSERVER= 'HIDEKI UCHIYAMA' / PI name OBS_MODE= 'POINTING' / POINTING or SLEW or ALL RA_OBJ = 266.4725 / [deg] Object Right ascension DEC_OBJ = -29.0062 / [deg] Object Declination RA_PNT = 266.473250071187 / Pointing RA DEC_PNT = -29.004515364995 / Pointing DEC RA_NOM = 266.471369033769 / [deg] Nominal aspect point R.A. DEC_NOM = -29.006489699328 / [deg] Nominal aspect point Dec. PA_NOM = 269.997479240124 / [deg] Nominal aspect point roll. TELAPSE = 112086 / Elapsed time DATE-OBS= '2025-08-21T12:05:49' / Start date DATE-END= '2025-08-22T19:13:55' / Stop date ONTIME = 60029.657667 / On-source time EXPOSURE= 60029.657667 / Exposure time PROCVER = '03.02.014.010' / Processing script version MKFFF = 'ISAS/JAXA' / Origin of First FITS file ORIGIN = 'GSFC/NASA' / Origin of Processed FITS file SOFTVER = 'Hea_12Mar2025_V6.35_XRISM_28Feb2025_V002' / Version of HEADAS used CALDBVER= 'gen20241115_xtd20241115_rsl20241115' / Version of CALDB used DATE = '2025-09-01T03:40:16' / Date and time this file was created or updated SIB2_VER= 'V04.00 ' / SIB2 version JAXA