! Started logfile: /scr/pima/rv118_uvs/J1949-1957_X_dfm.log on Sun Dec 10 00:11:10 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv118_uvs/J1949-1957_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1949-1957_X_uva.fits ! AN table 1: 44 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993687 visibilities/baseline/integration-bin. ! Found source: J1949-1957 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6296 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1949-1957_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.024427Jy sigma=17.916010 ! Fit after self-cal, rms=0.767748Jy sigma=13.104928 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=2.931 mas, bpa=19.92 degrees ! Estimated noise=1.02497 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179094 Jy ! Component: 100 - total flux cleaned = 0.236507 Jy ! Total flux subtracted in 100 components = 0.236507 Jy ! Clean residual min=-0.014226 max=0.034165 Jy/beam ! Clean residual mean=-0.000036 rms=0.004256 Jy/beam ! Combined flux in latest and established models = 0.236507 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.236507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101967Jy sigma=1.811286 ! Fit after self-cal, rms=0.101760Jy sigma=1.808212 ! Inverting map ! Added new window around map position (-2, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342541 Jy ! Component: 100 - total flux cleaned = 0.0554567 Jy ! Total flux subtracted in 100 components = 0.0554567 Jy ! Clean residual min=-0.011627 max=0.022642 Jy/beam ! Clean residual mean=-0.000022 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.291964 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.291964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085829Jy sigma=1.467903 ! Fit after self-cal, rms=0.085043Jy sigma=1.455159 ! Inverting map ! Added new window around map position (-11.2, -21.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209395 Jy ! Component: 100 - total flux cleaned = 0.0356613 Jy ! Total flux subtracted in 100 components = 0.0356613 Jy ! Clean residual min=-0.009054 max=0.014814 Jy/beam ! Clean residual mean=-0.000016 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.327625 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.327625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077067Jy sigma=1.275131 ! Fit after self-cal, rms=0.076699Jy sigma=1.269376 ! Inverting map ! Added new window around map position (-13.4, -22.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151507 Jy ! Component: 100 - total flux cleaned = 0.0266344 Jy ! Total flux subtracted in 100 components = 0.0266344 Jy ! Clean residual min=-0.007302 max=0.007776 Jy/beam ! Clean residual mean=-0.000014 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.354259 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.354259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071853Jy sigma=1.155145 ! Fit after self-cal, rms=0.071657Jy sigma=1.151519 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=3.401 mas, bpa=17.43 degrees ! Estimated noise=0.527384 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173226 Jy ! Component: 100 - total flux cleaned = 0.0301908 Jy ! Component: 150 - total flux cleaned = 0.0402254 Jy ! Component: 200 - total flux cleaned = 0.0482452 Jy ! Total flux subtracted in 200 components = 0.0482452 Jy ! Clean residual min=-0.006502 max=0.007157 Jy/beam ! Clean residual mean=-0.000001 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.402505 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 134 components and 0.402504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066443Jy sigma=1.019778 ! Fit after self-cal, rms=0.066163Jy sigma=1.013415 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 3.401 at 17.43 degrees (North through East) ! Clean map min=-0.0059784 max=0.23853 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.15 KP 0.97 ! LA 1.02 NL 0.97 OV 0.95 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.23 KP 0.97 ! LA 1.01 NL 0.95 OV 0.97 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.25 KP 1.00 ! LA 1.01 NL 0.96 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.19 KP 0.99 ! LA 1.01 NL 0.97 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.066163Jy sigma=1.013415 ! Fit after self-cal, rms=0.066884Jy sigma=0.968164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=3.484 mas, bpa=17.99 degrees ! Estimated noise=0.523158 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567295 Jy ! Component: 100 - total flux cleaned = 0.00811906 Jy ! Component: 150 - total flux cleaned = 0.00942117 Jy ! Component: 200 - total flux cleaned = 0.0101118 Jy ! Total flux subtracted in 200 components = 0.0101118 Jy ! Clean residual min=-0.003523 max=0.005325 Jy/beam ! Clean residual mean=0.000005 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.412616 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.412616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066316Jy sigma=0.953628 ! Fit after self-cal, rms=0.066313Jy sigma=0.952265 ! Inverting map ! Added new window around map position (-16.2, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463302 Jy ! Component: 100 - total flux cleaned = 0.00640842 Jy ! Component: 150 - total flux cleaned = 0.00724521 Jy ! Component: 200 - total flux cleaned = 0.00790612 Jy ! Total flux subtracted in 200 components = 0.00790612 Jy ! Clean residual min=-0.003643 max=0.004490 Jy/beam ! Clean residual mean=0.000003 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.420522 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 189 components and 0.420522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065868Jy sigma=0.943421 ! Fit after self-cal, rms=0.065840Jy sigma=0.942749 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065840Jy sigma=0.942749 ! Fit after self-cal, rms=0.066158Jy sigma=0.930920 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=3.433 mas, bpa=17.54 degrees ! Estimated noise=0.519277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257993 Jy ! Component: 100 - total flux cleaned = 0.00377488 Jy ! Component: 150 - total flux cleaned = 0.0043959 Jy ! Component: 200 - total flux cleaned = 0.00499869 Jy ! Total flux subtracted in 200 components = 0.00499869 Jy ! Clean residual min=-0.002390 max=0.002880 Jy/beam ! Clean residual mean=0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.425521 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 220 components and 0.425521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065998Jy sigma=0.927270 ! Fit after self-cal, rms=0.066009Jy sigma=0.926948 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025403 Jy ! Component: 100 - total flux cleaned = 0.00377721 Jy ! Component: 150 - total flux cleaned = 0.00474962 Jy ! Component: 200 - total flux cleaned = 0.00531874 Jy ! Total flux subtracted in 200 components = 0.00531874 Jy ! Clean residual min=-0.002335 max=0.002300 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.43084 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 244 components and 0.43084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065872Jy sigma=0.923924 ! Fit after self-cal, rms=0.065870Jy sigma=0.923808 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065870Jy sigma=0.923808 ! Fit after self-cal, rms=0.066093Jy sigma=0.923450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=3.433 mas, bpa=17.51 degrees ! Estimated noise=0.519596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139169 Jy ! Component: 100 - total flux cleaned = 0.00198702 Jy ! Component: 150 - total flux cleaned = 0.00219097 Jy ! Component: 200 - total flux cleaned = 0.00237899 Jy ! Total flux subtracted in 200 components = 0.00237899 Jy ! Clean residual min=-0.002264 max=0.002111 Jy/beam ! Clean residual mean=0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.433219 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 268 components and 0.433219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066034Jy sigma=0.922303 ! Fit after self-cal, rms=0.066033Jy sigma=0.922226 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423694 Jy ! Component: 100 - total flux cleaned = 0.000567083 Jy ! Component: 150 - total flux cleaned = 0.00069773 Jy ! Component: 200 - total flux cleaned = 0.000729298 Jy ! Total flux subtracted in 200 components = 0.000729298 Jy ! Clean residual min=-0.002164 max=0.002009 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.433948 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 283 components and 0.433948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065998Jy sigma=0.921580 ! Fit after self-cal, rms=0.065997Jy sigma=0.921544 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065997Jy sigma=0.921544 ! Fit after self-cal, rms=0.066108Jy sigma=0.921404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=5.005 mas, bpa=6.91 degrees ! Estimated noise=0.575041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996236 Jy ! Component: 100 - total flux cleaned = 0.00111521 Jy ! Component: 150 - total flux cleaned = 0.00104986 Jy ! Component: 200 - total flux cleaned = 0.000990773 Jy ! Total flux subtracted in 200 components = 0.000990773 Jy ! Clean residual min=-0.002212 max=0.002387 Jy/beam ! Clean residual mean=0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.434939 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 312 components and 0.434939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066085Jy sigma=0.920961 ! Fit after self-cal, rms=0.066086Jy sigma=0.920902 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.87081e-05 Jy ! Component: 100 - total flux cleaned = 1.83165e-05 Jy ! Component: 150 - total flux cleaned = -5.57474e-05 Jy ! Component: 200 - total flux cleaned = -0.000189202 Jy ! Total flux subtracted in 200 components = -0.000189202 Jy ! Clean residual min=-0.002149 max=0.002281 Jy/beam ! Clean residual mean=0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.43475 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 327 components and 0.43475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066077Jy sigma=0.920709 ! Fit after self-cal, rms=0.066078Jy sigma=0.920687 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.431 mas, bpa=17.48 degrees ! Estimated noise=0.519727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 3.431 at 17.48 degrees (North through East) ! Clean map min=-0.0019948 max=0.23408 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8633 mas, bmaj=2.952 mas, bpa=20.07 degrees ! Estimated noise=1.02593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17897 Jy ! Component: 100 - total flux cleaned = 0.23713 Jy ! Component: 150 - total flux cleaned = 0.269698 Jy ! Component: 200 - total flux cleaned = 0.29384 Jy ! Total flux subtracted in 200 components = 0.29384 Jy ! Clean residual min=-0.008410 max=0.014186 Jy/beam ! Clean residual mean=-0.000018 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.29384 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.29384 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.431 mas, bpa=17.48 degrees ! Estimated noise=0.519727 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305666 Jy ! Component: 100 - total flux cleaned = 0.0521777 Jy ! Component: 150 - total flux cleaned = 0.0682815 Jy ! Component: 200 - total flux cleaned = 0.080618 Jy ! Total flux subtracted in 200 components = 0.080618 Jy ! Clean residual min=-0.005395 max=0.007198 Jy/beam ! Clean residual mean=-0.000001 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.374458 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 98 components and 0.374458 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=5.005 mas, bpa=6.91 degrees ! Estimated noise=0.575041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141665 Jy ! Component: 100 - total flux cleaned = 0.0241594 Jy ! Component: 150 - total flux cleaned = 0.0316179 Jy ! Component: 200 - total flux cleaned = 0.0373701 Jy ! Total flux subtracted in 200 components = 0.0373701 Jy ! Clean residual min=-0.004324 max=0.004368 Jy/beam ! Clean residual mean=0.000004 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.411829 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440526 Jy ! Component: 100 - total flux cleaned = 0.00756727 Jy ! Component: 150 - total flux cleaned = 0.0102018 Jy ! Component: 200 - total flux cleaned = 0.0122157 Jy ! Total flux subtracted in 200 components = 0.0122157 Jy ! Clean residual min=-0.003013 max=0.002672 Jy/beam ! Clean residual mean=0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.424044 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 219 components and 0.424044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.431 mas, bpa=17.48 degrees ! Estimated noise=0.519727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302707 Jy ! Component: 100 - total flux cleaned = 0.00530613 Jy ! Component: 150 - total flux cleaned = 0.00678065 Jy ! Component: 200 - total flux cleaned = 0.00801341 Jy ! Total flux subtracted in 200 components = 0.00801341 Jy ! Clean residual min=-0.002297 max=0.002213 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.432058 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 241 components and 0.432058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066357Jy sigma=0.925235 ! Fit after self-cal, rms=0.066273Jy sigma=0.923969 wmodel J1949-1957_X_map.mod ! Writing 241 model components to file: J1949-1957_X_map.mod wobs J1949-1957_X_uvs.fits ! Writing UV FITS file: J1949-1957_X_uvs.fits wwins J1949-1957_X_map.win ! wwins: Wrote 6 windows to J1949-1957_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126298 Jy ! Component: 100 - total flux cleaned = 0.000243244 Jy ! Component: 150 - total flux cleaned = 0.000423914 Jy ! Component: 200 - total flux cleaned = 0.00059536 Jy ! Component: 250 - total flux cleaned = 0.000759865 Jy ! Component: 300 - total flux cleaned = 0.000886674 Jy ! Component: 350 - total flux cleaned = 0.000917338 Jy ! Component: 400 - total flux cleaned = 0.00103761 Jy ! Component: 450 - total flux cleaned = 0.00115404 Jy ! Component: 500 - total flux cleaned = 0.00121059 Jy ! Component: 550 - total flux cleaned = 0.00123834 Jy ! Component: 600 - total flux cleaned = 0.00132101 Jy ! Component: 650 - total flux cleaned = 0.00142792 Jy ! Component: 700 - total flux cleaned = 0.00145425 Jy ! Component: 750 - total flux cleaned = 0.00148018 Jy ! Component: 800 - total flux cleaned = 0.00153058 Jy ! Component: 850 - total flux cleaned = 0.00157934 Jy ! Component: 900 - total flux cleaned = 0.0016032 Jy ! Component: 950 - total flux cleaned = 0.00165042 Jy ! Component: 1000 - total flux cleaned = 0.00174378 Jy ! Component: 1050 - total flux cleaned = 0.00188109 Jy ! Component: 1100 - total flux cleaned = 0.00194877 Jy ! Component: 1150 - total flux cleaned = 0.00208192 Jy ! Component: 1200 - total flux cleaned = 0.00219148 Jy ! Component: 1250 - total flux cleaned = 0.00236421 Jy ! Component: 1300 - total flux cleaned = 0.00249186 Jy ! Component: 1350 - total flux cleaned = 0.00268072 Jy ! Component: 1400 - total flux cleaned = 0.00282558 Jy ! Component: 1450 - total flux cleaned = 0.00296864 Jy ! Component: 1500 - total flux cleaned = 0.00302904 Jy ! Component: 1550 - total flux cleaned = 0.0031288 Jy ! Component: 1600 - total flux cleaned = 0.00326656 Jy ! Component: 1650 - total flux cleaned = 0.00336359 Jy ! Component: 1700 - total flux cleaned = 0.00340185 Jy ! Component: 1750 - total flux cleaned = 0.00342089 Jy ! Component: 1800 - total flux cleaned = 0.00349621 Jy ! Component: 1850 - total flux cleaned = 0.00351481 Jy ! Component: 1900 - total flux cleaned = 0.003607 Jy ! Component: 1950 - total flux cleaned = 0.00362534 Jy ! Component: 2000 - total flux cleaned = 0.00364337 Jy ! Component: 2050 - total flux cleaned = 0.00364343 Jy ! Component: 2100 - total flux cleaned = 0.00369673 Jy ! Component: 2150 - total flux cleaned = 0.00373176 Jy ! Component: 2200 - total flux cleaned = 0.00374916 Jy ! Component: 2250 - total flux cleaned = 0.00376636 Jy ! Component: 2300 - total flux cleaned = 0.00390323 Jy ! Component: 2350 - total flux cleaned = 0.0038863 Jy ! Component: 2400 - total flux cleaned = 0.00395364 Jy ! Component: 2450 - total flux cleaned = 0.00398692 Jy ! Component: 2500 - total flux cleaned = 0.0040531 Jy ! Component: 2550 - total flux cleaned = 0.00415125 Jy ! Component: 2600 - total flux cleaned = 0.00421642 Jy ! Component: 2650 - total flux cleaned = 0.00421631 Jy ! Component: 2700 - total flux cleaned = 0.00434422 Jy ! Component: 2750 - total flux cleaned = 0.00437603 Jy ! Component: 2800 - total flux cleaned = 0.00440755 Jy ! Component: 2850 - total flux cleaned = 0.0044545 Jy ! Component: 2900 - total flux cleaned = 0.00450091 Jy ! Component: 2950 - total flux cleaned = 0.00454695 Jy ! Component: 3000 - total flux cleaned = 0.0045928 Jy ! Component: 3050 - total flux cleaned = 0.00465341 Jy ! Component: 3100 - total flux cleaned = 0.00471348 Jy ! Component: 3150 - total flux cleaned = 0.0046986 Jy ! Component: 3200 - total flux cleaned = 0.0047582 Jy ! Component: 3250 - total flux cleaned = 0.0048319 Jy ! Component: 3300 - total flux cleaned = 0.00480258 Jy ! Component: 3350 - total flux cleaned = 0.00489011 Jy ! Component: 3400 - total flux cleaned = 0.00487568 Jy ! Component: 3450 - total flux cleaned = 0.00490476 Jy ! Component: 3500 - total flux cleaned = 0.00496208 Jy ! Component: 3550 - total flux cleaned = 0.00501908 Jy ! Component: 3600 - total flux cleaned = 0.00504735 Jy ! Component: 3650 - total flux cleaned = 0.00508947 Jy ! Component: 3700 - total flux cleaned = 0.00508946 Jy ! Component: 3750 - total flux cleaned = 0.00511733 Jy ! Component: 3800 - total flux cleaned = 0.00517255 Jy ! Component: 3850 - total flux cleaned = 0.00518628 Jy ! Component: 3900 - total flux cleaned = 0.00526819 Jy ! Component: 3950 - total flux cleaned = 0.00522746 Jy ! Component: 4000 - total flux cleaned = 0.00525437 Jy ! Component: 4050 - total flux cleaned = 0.00528137 Jy ! Total flux subtracted in 4096 components = 0.00528135 Jy ! Clean residual min=-0.000771 max=0.000815 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.437339 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 518 components and 0.437339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1949-1957_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 3.431 at 17.48 degrees (North through East) ! Clean map min=-0.0015214 max=0.23449 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1949-1957_X_map.fits wmodel /scr/pima/rv118_uvs/J1949-1957_X_map.mod ! Writing 518 model components to file: /scr/pima/rv118_uvs/J1949-1957_X_map.mod wobs /scr/pima/rv118_uvs/J1949-1957_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1949-1957_X_uvs.fits wwins /scr/pima/rv118_uvs/J1949-1957_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv118_uvs/J1949-1957_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.234493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302199 0.302199 0.604397 1.20879 2.41759 4.83518 9.67036 19.3407 38.6814 77.3629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 992.724 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1949-1957_X_dfm.log closed on Sun Dec 10 00:11:15 2017