! Started logfile: /scr/pima/rv102_uvs/J0620+2102_S_dfm.log on Sat Nov 9 09:31:59 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J0620+2102_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0620+2102_S_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0620+2102 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4312 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0620+2102_S] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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=1.123234Jy sigma=18.162889 ! Fit after self-cal, rms=0.703093Jy sigma=12.041636 ! 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=3.077 mas, bmaj=7.537 mas, bpa=7.523 degrees ! Estimated noise=1.20945 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 = 0.24321 Jy ! Component: 100 - total flux cleaned = 0.340481 Jy ! Total flux subtracted in 100 components = 0.340481 Jy ! Clean residual min=-0.069349 max=0.176995 Jy/beam ! Clean residual mean=-0.000207 rms=0.019910 Jy/beam ! Combined flux in latest and established models = 0.340481 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.340481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302927Jy sigma=4.953068 ! Fit after self-cal, rms=0.301397Jy sigma=4.917496 ! Inverting map ! Added new window around map position (13, -22.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14586 Jy ! Component: 100 - total flux cleaned = 0.209042 Jy ! Total flux subtracted in 100 components = 0.209042 Jy ! Clean residual min=-0.047314 max=0.095621 Jy/beam ! Clean residual mean=-0.000163 rms=0.013612 Jy/beam ! Combined flux in latest and established models = 0.549523 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.549523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214890Jy sigma=3.436478 ! Fit after self-cal, rms=0.186661Jy sigma=3.035147 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781049 Jy ! Component: 100 - total flux cleaned = 0.118547 Jy ! Total flux subtracted in 100 components = 0.118547 Jy ! Clean residual min=-0.036357 max=0.053031 Jy/beam ! Clean residual mean=-0.000093 rms=0.008633 Jy/beam ! Combined flux in latest and established models = 0.66807 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.668071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141760Jy sigma=2.243231 ! Fit after self-cal, rms=0.132061Jy sigma=2.111442 ! 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=3.803 mas, bmaj=8.47 mas, bpa=4.745 degrees ! Estimated noise=0.689611 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 = 0.0581024 Jy ! Component: 100 - total flux cleaned = 0.0897575 Jy ! Component: 150 - total flux cleaned = 0.113133 Jy ! Component: 200 - total flux cleaned = 0.129321 Jy ! Total flux subtracted in 200 components = 0.129321 Jy ! Clean residual min=-0.022269 max=0.038599 Jy/beam ! Clean residual mean=-0.000010 rms=0.005927 Jy/beam ! Combined flux in latest and established models = 0.797392 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.797392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101527Jy sigma=1.558635 ! Fit after self-cal, rms=0.096078Jy sigma=1.477368 ! Inverting map ! Added new window around map position (8, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321237 Jy ! Component: 100 - total flux cleaned = 0.046851 Jy ! Component: 150 - total flux cleaned = 0.0523636 Jy ! Component: 200 - total flux cleaned = 0.0542401 Jy ! Total flux subtracted in 200 components = 0.0542401 Jy ! Clean residual min=-0.014486 max=0.015711 Jy/beam ! Clean residual mean=0.000002 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.851632 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.851631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084168Jy sigma=1.232792 ! Fit after self-cal, rms=0.082578Jy sigma=1.212707 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 8.47 at 4.745 degrees (North through East) ! Clean map min=-0.01279 max=0.33197 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.04 KP 0.93 LA 0.98 ! MK 2.45 NL 0.98 PT 1.00 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.96 KP 0.95 LA 0.98 ! NL 0.94 PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.01 KP 0.94 LA 0.97 ! MK 1.20 NL 1.00 PT 1.00 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.97 KP 0.95 LA 0.97 ! NL 0.96 PT 0.99 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.04 KP 0.98 LA 0.98 ! MK 1.37 NL 1.01 PT 1.02 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 0.97 KP 1.00 LA 1.01 ! NL 1.00 PT 1.03 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.09 KP 0.96 LA 1.00 ! MK 0.96 NL 0.96 PT 1.00 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.02 KP 0.96 LA 1.03 ! NL 0.97 PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.082578Jy sigma=1.212707 ! Fit after self-cal, rms=0.077952Jy sigma=1.037527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.898 mas, bmaj=8.265 mas, bpa=7.369 degrees ! Estimated noise=0.696854 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 = 0.00407434 Jy ! Component: 100 - total flux cleaned = 0.00377066 Jy ! Component: 150 - total flux cleaned = 0.00420347 Jy ! Component: 200 - total flux cleaned = 0.00404098 Jy ! Total flux subtracted in 200 components = 0.00404098 Jy ! Clean residual min=-0.006694 max=0.006187 Jy/beam ! Clean residual mean=-0.000005 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.855672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.855672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076136Jy sigma=0.996445 ! Fit after self-cal, rms=0.075922Jy sigma=0.992064 ! 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=0.075922Jy sigma=0.992064 ! Fit after self-cal, rms=0.075829Jy sigma=0.990564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=8.246 mas, bpa=7.545 degrees ! Estimated noise=0.695782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373289 Jy ! Component: 100 - total flux cleaned = -0.000864765 Jy ! Component: 150 - total flux cleaned = -0.00100361 Jy ! Component: 200 - total flux cleaned = -0.00100383 Jy ! Total flux subtracted in 200 components = -0.00100383 Jy ! Clean residual min=-0.005444 max=0.005206 Jy/beam ! Clean residual mean=-0.000012 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.854669 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.854669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075173Jy sigma=0.978055 ! Fit after self-cal, rms=0.075106Jy sigma=0.976798 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 = -0.000301096 Jy ! Component: 100 - total flux cleaned = -0.000304699 Jy ! Component: 150 - total flux cleaned = -0.000194825 Jy ! Component: 200 - total flux cleaned = -9.23193e-05 Jy ! Total flux subtracted in 200 components = -9.23193e-05 Jy ! Clean residual min=-0.005188 max=0.004745 Jy/beam ! Clean residual mean=-0.000014 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.854576 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.854576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074746Jy sigma=0.970666 ! Fit after self-cal, rms=0.074721Jy sigma=0.970063 ! 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=0.074721Jy sigma=0.970063 ! Fit after self-cal, rms=0.074827Jy sigma=0.969547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=8.237 mas, bpa=7.603 degrees ! Estimated noise=0.695035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000886988 Jy ! Component: 100 - total flux cleaned = -0.00119506 Jy ! Component: 150 - total flux cleaned = -0.00100805 Jy ! Component: 200 - total flux cleaned = -0.000832827 Jy ! Total flux subtracted in 200 components = -0.000832827 Jy ! Clean residual min=-0.004906 max=0.004236 Jy/beam ! Clean residual mean=-0.000014 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.853743 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.853743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074554Jy sigma=0.965112 ! Fit after self-cal, rms=0.074545Jy sigma=0.964813 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 = -8.05715e-05 Jy ! Component: 100 - total flux cleaned = 3.21118e-06 Jy ! Component: 150 - total flux cleaned = 8.22132e-05 Jy ! Component: 200 - total flux cleaned = 0.000230936 Jy ! Total flux subtracted in 200 components = 0.000230936 Jy ! Clean residual min=-0.004648 max=0.004145 Jy/beam ! Clean residual mean=-0.000015 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.853974 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.853974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074376Jy sigma=0.961997 ! Fit after self-cal, rms=0.074374Jy sigma=0.961826 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.074374Jy sigma=0.961826 ! Fit after self-cal, rms=0.074534Jy sigma=0.961512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.799 mas, bmaj=11.2 mas, bpa=-14.41 degrees ! Estimated noise=0.814496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050337 Jy ! Component: 100 - total flux cleaned = -0.000376148 Jy ! Component: 150 - total flux cleaned = -0.000165734 Jy ! Component: 200 - total flux cleaned = -7.77469e-05 Jy ! Total flux subtracted in 200 components = -7.77469e-05 Jy ! Clean residual min=-0.003124 max=0.004479 Jy/beam ! Clean residual mean=-0.000026 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.853897 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 167 components and 0.853897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074489Jy sigma=0.960121 ! Fit after self-cal, rms=0.074473Jy sigma=0.959767 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 (-61, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370672 Jy ! Component: 100 - total flux cleaned = 0.00391751 Jy ! Component: 150 - total flux cleaned = 0.00411792 Jy ! Component: 200 - total flux cleaned = 0.00429047 Jy ! Total flux subtracted in 200 components = 0.00429047 Jy ! Clean residual min=-0.002672 max=0.002465 Jy/beam ! Clean residual mean=-0.000011 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.858187 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 0.858187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074226Jy sigma=0.954701 ! Fit after self-cal, rms=0.074205Jy sigma=0.954540 ! 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=3.912 mas, bmaj=8.232 mas, bpa=7.64 degrees ! Estimated noise=0.694656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 8.232 at 7.64 degrees (North through East) ! Clean map min=-0.005399 max=0.32873 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=3.166 mas, bmaj=7.367 mas, bpa=10.8 degrees ! Estimated noise=1.22618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287743 Jy ! Component: 100 - total flux cleaned = 0.441962 Jy ! Component: 150 - total flux cleaned = 0.538715 Jy ! Component: 200 - total flux cleaned = 0.604365 Jy ! Total flux subtracted in 200 components = 0.604365 Jy ! Clean residual min=-0.018999 max=0.036251 Jy/beam ! Clean residual mean=-0.000215 rms=0.006343 Jy/beam ! Combined flux in latest and established models = 0.604365 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.604365 Jy ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=8.232 mas, bpa=7.64 degrees ! Estimated noise=0.694656 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 = 0.064369 Jy ! Component: 100 - total flux cleaned = 0.106698 Jy ! Component: 150 - total flux cleaned = 0.136867 Jy ! Component: 200 - total flux cleaned = 0.15956 Jy ! Total flux subtracted in 200 components = 0.15956 Jy ! Clean residual min=-0.009911 max=0.016024 Jy/beam ! Clean residual mean=-0.000100 rms=0.003281 Jy/beam ! Combined flux in latest and established models = 0.763925 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 76 components and 0.763925 Jy ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182926 Jy ! Component: 100 - total flux cleaned = 0.0323268 Jy ! Component: 150 - total flux cleaned = 0.0434487 Jy ! Component: 200 - total flux cleaned = 0.052378 Jy ! Total flux subtracted in 200 components = 0.052378 Jy ! Clean residual min=-0.005647 max=0.006106 Jy/beam ! Clean residual mean=-0.000049 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.816303 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 134 components and 0.816303 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.799 mas, bmaj=11.2 mas, bpa=-14.41 degrees ! Estimated noise=0.814496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112391 Jy ! Component: 100 - total flux cleaned = 0.0189665 Jy ! Component: 150 - total flux cleaned = 0.0245137 Jy ! Component: 200 - total flux cleaned = 0.0286547 Jy ! Total flux subtracted in 200 components = 0.0286547 Jy ! Clean residual min=-0.003732 max=0.003961 Jy/beam ! Clean residual mean=-0.000040 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.844958 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 = 0.00271313 Jy ! Component: 100 - total flux cleaned = 0.00513207 Jy ! Component: 150 - total flux cleaned = 0.00710752 Jy ! Component: 200 - total flux cleaned = 0.00882461 Jy ! Total flux subtracted in 200 components = 0.00882461 Jy ! Clean residual min=-0.003365 max=0.003068 Jy/beam ! Clean residual mean=-0.000023 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.853782 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 205 components and 0.853782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=8.232 mas, bpa=7.64 degrees ! Estimated noise=0.694656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118629 Jy ! Component: 100 - total flux cleaned = -0.000936671 Jy ! Component: 150 - total flux cleaned = -0.000488914 Jy ! Component: 200 - total flux cleaned = -0.000169623 Jy ! Total flux subtracted in 200 components = -0.000169623 Jy ! Clean residual min=-0.003841 max=0.004021 Jy/beam ! Clean residual mean=-0.000013 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.853613 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 244 components and 0.853613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074101Jy sigma=0.953147 ! Fit after self-cal, rms=0.073965Jy sigma=0.950914 wmodel J0620+2102_S_map.mod ! Writing 244 model components to file: J0620+2102_S_map.mod wobs J0620+2102_S_uvs.fits ! Writing UV FITS file: J0620+2102_S_uvs.fits wwins J0620+2102_S_map.win ! wwins: Wrote 5 windows to J0620+2102_S_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 = 0.000656168 Jy ! Component: 100 - total flux cleaned = 0.000713585 Jy ! Component: 150 - total flux cleaned = 0.00077139 Jy ! Component: 200 - total flux cleaned = 0.000874596 Jy ! Component: 250 - total flux cleaned = 0.00082433 Jy ! Component: 300 - total flux cleaned = 0.000486673 Jy ! Component: 350 - total flux cleaned = 0.000300889 Jy ! Component: 400 - total flux cleaned = 7.5123e-05 Jy ! Component: 450 - total flux cleaned = -0.00027561 Jy ! Component: 500 - total flux cleaned = -0.000404537 Jy ! Component: 550 - total flux cleaned = -0.000695131 Jy ! Component: 600 - total flux cleaned = -0.000815575 Jy ! Component: 650 - total flux cleaned = -0.000855609 Jy ! Component: 700 - total flux cleaned = -0.000933374 Jy ! Component: 750 - total flux cleaned = -0.00100947 Jy ! Component: 800 - total flux cleaned = -0.00115615 Jy ! Component: 850 - total flux cleaned = -0.00108445 Jy ! Component: 900 - total flux cleaned = -0.00118961 Jy ! Component: 950 - total flux cleaned = -0.00108593 Jy ! Component: 1000 - total flux cleaned = -0.00108587 Jy ! Component: 1050 - total flux cleaned = -0.00111984 Jy ! Component: 1100 - total flux cleaned = -0.0010882 Jy ! Component: 1150 - total flux cleaned = -0.0011205 Jy ! Component: 1200 - total flux cleaned = -0.00108899 Jy ! Component: 1250 - total flux cleaned = -0.00102788 Jy ! Component: 1300 - total flux cleaned = -0.00108806 Jy ! Component: 1350 - total flux cleaned = -0.00108821 Jy ! Component: 1400 - total flux cleaned = -0.0011462 Jy ! Component: 1450 - total flux cleaned = -0.00117444 Jy ! Component: 1500 - total flux cleaned = -0.00131451 Jy ! Component: 1550 - total flux cleaned = -0.00131432 Jy ! Component: 1600 - total flux cleaned = -0.00139642 Jy ! Component: 1650 - total flux cleaned = -0.00145003 Jy ! Component: 1700 - total flux cleaned = -0.00147601 Jy ! Component: 1750 - total flux cleaned = -0.00147574 Jy ! Component: 1800 - total flux cleaned = -0.00152769 Jy ! Component: 1850 - total flux cleaned = -0.00165518 Jy ! Component: 1900 - total flux cleaned = -0.00170581 Jy ! Component: 1950 - total flux cleaned = -0.00170606 Jy ! Component: 2000 - total flux cleaned = -0.00180488 Jy ! Component: 2050 - total flux cleaned = -0.00185346 Jy ! Component: 2100 - total flux cleaned = -0.00187758 Jy ! Component: 2150 - total flux cleaned = -0.00202083 Jy ! Component: 2200 - total flux cleaned = -0.00204442 Jy ! Component: 2250 - total flux cleaned = -0.00216125 Jy ! Component: 2300 - total flux cleaned = -0.00223023 Jy ! Component: 2350 - total flux cleaned = -0.00223035 Jy ! Component: 2400 - total flux cleaned = -0.00229816 Jy ! Component: 2450 - total flux cleaned = -0.00232053 Jy ! Component: 2500 - total flux cleaned = -0.00243144 Jy ! Component: 2550 - total flux cleaned = -0.00247548 Jy ! Component: 2600 - total flux cleaned = -0.00247577 Jy ! Component: 2650 - total flux cleaned = -0.0024762 Jy ! Component: 2700 - total flux cleaned = -0.00254055 Jy ! Component: 2750 - total flux cleaned = -0.00260427 Jy ! Component: 2800 - total flux cleaned = -0.00256225 Jy ! Component: 2850 - total flux cleaned = -0.00260424 Jy ! Component: 2900 - total flux cleaned = -0.0025835 Jy ! Component: 2950 - total flux cleaned = -0.00262466 Jy ! Component: 3000 - total flux cleaned = -0.00256366 Jy ! Component: 3050 - total flux cleaned = -0.0026647 Jy ! Component: 3100 - total flux cleaned = -0.00262454 Jy ! Component: 3150 - total flux cleaned = -0.00268414 Jy ! Component: 3200 - total flux cleaned = -0.00268405 Jy ! Component: 3250 - total flux cleaned = -0.00272324 Jy ! Component: 3300 - total flux cleaned = -0.00276229 Jy ! Component: 3350 - total flux cleaned = -0.00283997 Jy ! Component: 3400 - total flux cleaned = -0.00282068 Jy ! Component: 3450 - total flux cleaned = -0.00287801 Jy ! Component: 3500 - total flux cleaned = -0.00291596 Jy ! Component: 3550 - total flux cleaned = -0.00301013 Jy ! Component: 3600 - total flux cleaned = -0.00306637 Jy ! Component: 3650 - total flux cleaned = -0.00314058 Jy ! Component: 3700 - total flux cleaned = -0.00315894 Jy ! Component: 3750 - total flux cleaned = -0.00319571 Jy ! Component: 3800 - total flux cleaned = -0.00326863 Jy ! Component: 3850 - total flux cleaned = -0.00335925 Jy ! Component: 3900 - total flux cleaned = -0.00332308 Jy ! Component: 3950 - total flux cleaned = -0.00337673 Jy ! Component: 4000 - total flux cleaned = -0.00339459 Jy ! Component: 4050 - total flux cleaned = -0.00344752 Jy ! Total flux subtracted in 4096 components = -0.00351779 Jy ! Clean residual min=-0.001131 max=0.001045 Jy/beam ! Clean residual mean=-0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.850095 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 544 components and 0.850095 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0620+2102_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 8.232 at 7.64 degrees (North through East) ! Clean map min=-0.002667 max=0.33063 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0620+2102_S_map.fits wmodel /scr/pima/rv102_uvs/J0620+2102_S_map.mod ! Writing 544 model components to file: /scr/pima/rv102_uvs/J0620+2102_S_map.mod wobs /scr/pima/rv102_uvs/J0620+2102_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0620+2102_S_uvs.fits wwins /scr/pima/rv102_uvs/J0620+2102_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv102_uvs/J0620+2102_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.330629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000314142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28504 0.28504 0.570081 1.14016 2.28032 4.56065 9.12129 18.2426 36.4852 72.9704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.33 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1052.48 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0620+2102_S_dfm.log closed on Sat Nov 9 09:32:04 2019