! Started logfile: /vlbi/bp222/maps//J0445+0715_S_dfm.log on Thu Sep 27 10:47:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J0445+0715_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0445+0715_S_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 69 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.834239 visibilities/baseline/integration-bin. ! Found source: J0445+0715 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8596 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 J0445+0715_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! A total of 276 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024025Jy sigma=17.966628 ! Fit after self-cal, rms=0.818658Jy sigma=14.199404 ! 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=2.733 mas, bmaj=17.44 mas, bpa=-18.22 degrees ! Estimated noise=0.699583 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 = 0.144931 Jy ! Component: 100 - total flux cleaned = 0.176536 Jy ! Total flux subtracted in 100 components = 0.176536 Jy ! Clean residual min=-0.007262 max=0.008815 Jy/beam ! Clean residual mean=0.000001 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.176536 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.176536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067735Jy sigma=1.074550 ! Fit after self-cal, rms=0.067704Jy sigma=1.074170 ! 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=3.368 mas, bmaj=17.49 mas, bpa=-18.06 degrees ! Estimated noise=0.500852 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 = 0.00643426 Jy ! Component: 100 - total flux cleaned = 0.00569903 Jy ! Component: 150 - total flux cleaned = 0.00570209 Jy ! Component: 200 - total flux cleaned = 0.00540954 Jy ! Total flux subtracted in 200 components = 0.00540954 Jy ! Clean residual min=-0.005730 max=0.004485 Jy/beam ! Clean residual mean=-0.000014 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.181945 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.181945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066838Jy sigma=1.044011 ! Fit after self-cal, rms=0.066838Jy sigma=1.043985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 17.49 at -18.06 degrees (North through East) ! Clean map min=-0.0056518 max=0.18807 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.98 LA 0.94 ! MK 1.03 NL 1.05 OV 0.99 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.98 KP 0.94 LA 1.00 ! MK 1.03 NL 1.05 OV 0.96 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.02 LA 0.97 ! MK 1.00 NL 0.97 OV 0.98 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.99 KP 0.97 LA 0.93 ! MK 1.02 NL 1.01 OV 0.97 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.02 LA 0.89 ! MK 1.03 NL 0.92 OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.98 KP 0.96 LA 0.89 ! MK 1.05 NL 0.99 OV 0.97 PT 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 17.47 HN 0.74 LA 72.87 ! MK 1.00* NL 1.00* OV 1.00* PT 1.32 ! ! Telescope amplitude corrections in sub-array 2: ! FD 18.75 HN 0.82 KP 1.00* LA 121.17 ! MK 1.00* NL 1.00* OV 1.00* PT 1.13 ! ! ! Fit before self-cal, rms=0.066838Jy sigma=1.043985 ! Fit after self-cal, rms=0.060180Jy sigma=0.794903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=17.29 mas, bpa=-17.92 degrees ! Estimated noise=0.496959 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 = 0.00169165 Jy ! Component: 100 - total flux cleaned = 0.00220555 Jy ! Component: 150 - total flux cleaned = 0.00239451 Jy ! Component: 200 - total flux cleaned = 0.00247306 Jy ! Total flux subtracted in 200 components = 0.00247306 Jy ! Clean residual min=-0.001359 max=0.001431 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.184418 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.184418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060102Jy sigma=0.793425 ! Fit after self-cal, rms=0.060383Jy sigma=0.793304 ! 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=0.060383Jy sigma=0.793304 ! Fit after self-cal, rms=0.059955Jy sigma=0.792282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=17.28 mas, bpa=-17.93 degrees ! Estimated noise=0.496858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973905 Jy ! Component: 100 - total flux cleaned = 0.00108481 Jy ! Component: 150 - total flux cleaned = 0.00110119 Jy ! Component: 200 - total flux cleaned = 0.00113334 Jy ! Total flux subtracted in 200 components = 0.00113334 Jy ! Clean residual min=-0.001209 max=0.001293 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.185552 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.185552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059947Jy sigma=0.791812 ! Fit after self-cal, rms=0.059935Jy sigma=0.791809 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 = -1.73674e-05 Jy ! Component: 100 - total flux cleaned = 2.53221e-05 Jy ! Component: 150 - total flux cleaned = 6.51587e-05 Jy ! Component: 200 - total flux cleaned = 9.05926e-05 Jy ! Total flux subtracted in 200 components = 9.05926e-05 Jy ! Clean residual min=-0.001209 max=0.001275 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.185642 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.185642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059929Jy sigma=0.791697 ! Fit after self-cal, rms=0.059928Jy sigma=0.791694 ! 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=0.059928Jy sigma=0.791694 ! Fit after self-cal, rms=0.059985Jy sigma=0.788772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=17.27 mas, bpa=-17.93 degrees ! Estimated noise=0.496909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594394 Jy ! Component: 100 - total flux cleaned = 0.000766416 Jy ! Component: 150 - total flux cleaned = 0.000819677 Jy ! Component: 200 - total flux cleaned = 0.000843913 Jy ! Total flux subtracted in 200 components = 0.000843913 Jy ! Clean residual min=-0.001143 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.186486 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.186486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059984Jy sigma=0.788610 ! Fit after self-cal, rms=0.059983Jy sigma=0.788593 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 = 7.89663e-06 Jy ! Component: 100 - total flux cleaned = 2.93168e-05 Jy ! Component: 150 - total flux cleaned = 4.94001e-05 Jy ! Component: 200 - total flux cleaned = 6.87637e-05 Jy ! Total flux subtracted in 200 components = 6.87637e-05 Jy ! Clean residual min=-0.001152 max=0.001150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.186555 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.186555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059981Jy sigma=0.788535 ! Fit after self-cal, rms=0.059979Jy sigma=0.788533 ! 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=0.059979Jy sigma=0.788533 ! Fit after self-cal, rms=0.059852Jy sigma=0.788467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.467 mas, bmaj=16.57 mas, bpa=-17.96 degrees ! Estimated noise=0.579855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041586 Jy ! Component: 100 - total flux cleaned = 0.000577888 Jy ! Component: 150 - total flux cleaned = 0.000646421 Jy ! Component: 200 - total flux cleaned = 0.000707283 Jy ! Total flux subtracted in 200 components = 0.000707283 Jy ! Clean residual min=-0.001290 max=0.001557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.187262 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.187262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059853Jy sigma=0.788447 ! Fit after self-cal, rms=0.059853Jy sigma=0.788441 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 = 3.9545e-05 Jy ! Component: 100 - total flux cleaned = 5.16255e-05 Jy ! Component: 150 - total flux cleaned = 7.9907e-05 Jy ! Component: 200 - total flux cleaned = 9.58245e-05 Jy ! Total flux subtracted in 200 components = 9.58245e-05 Jy ! Clean residual min=-0.001276 max=0.001549 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.187358 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.187358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059854Jy sigma=0.788439 ! Fit after self-cal, rms=0.059853Jy sigma=0.788435 ! 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=3.373 mas, bmaj=17.26 mas, bpa=-17.93 degrees ! Estimated noise=0.496991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.373 x 17.26 at -17.93 degrees (North through East) ! Clean map min=-0.0010986 max=0.18619 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=2.739 mas, bmaj=17.2 mas, bpa=-18.1 degrees ! Estimated noise=0.700631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145092 Jy ! Component: 100 - total flux cleaned = 0.176731 Jy ! Component: 150 - total flux cleaned = 0.183643 Jy ! Component: 200 - total flux cleaned = 0.185423 Jy ! Total flux subtracted in 200 components = 0.185423 Jy ! Clean residual min=-0.001738 max=0.001820 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.185423 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.185423 Jy ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=17.26 mas, bpa=-17.93 degrees ! Estimated noise=0.496991 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 = 0.00136957 Jy ! Component: 100 - total flux cleaned = 0.00178291 Jy ! Component: 150 - total flux cleaned = 0.00198236 Jy ! Component: 200 - total flux cleaned = 0.00206757 Jy ! Total flux subtracted in 200 components = 0.00206757 Jy ! Clean residual min=-0.001161 max=0.001165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.187491 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.187491 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=7.467 mas, bmaj=16.57 mas, bpa=-17.96 degrees ! Estimated noise=0.579855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104311 Jy ! Component: 100 - total flux cleaned = 0.000141702 Jy ! Component: 150 - total flux cleaned = 0.000132422 Jy ! Component: 200 - total flux cleaned = 0.000115484 Jy ! Total flux subtracted in 200 components = 0.000115484 Jy ! Clean residual min=-0.001280 max=0.001549 Jy/beam ! Clean residual mean=-0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.187606 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 = -1.46882e-05 Jy ! Component: 100 - total flux cleaned = -2.74942e-05 Jy ! Component: 150 - total flux cleaned = -3.87293e-05 Jy ! Component: 200 - total flux cleaned = -4.3763e-05 Jy ! Total flux subtracted in 200 components = -4.3763e-05 Jy ! Clean residual min=-0.001278 max=0.001549 Jy/beam ! Clean residual mean=-0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.187562 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.187562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=17.26 mas, bpa=-17.93 degrees ! Estimated noise=0.496991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68095e-05 Jy ! Component: 100 - total flux cleaned = -1.73152e-05 Jy ! Component: 150 - total flux cleaned = -3.84739e-06 Jy ! Component: 200 - total flux cleaned = 9.17485e-06 Jy ! Total flux subtracted in 200 components = 9.17485e-06 Jy ! Clean residual min=-0.001181 max=0.001138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.187572 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.187572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059873Jy sigma=0.788557 ! Fit after self-cal, rms=0.059868Jy sigma=0.788530 wmodel J0445+0715_S_map.mod ! Writing 98 model components to file: J0445+0715_S_map.mod wobs J0445+0715_S_uvs.fits ! Writing UV FITS file: J0445+0715_S_uvs.fits wwins J0445+0715_S_map.win ! wwins: Wrote 1 windows to J0445+0715_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 = 0.000119565 Jy ! Component: 100 - total flux cleaned = 0.000177873 Jy ! Component: 150 - total flux cleaned = 0.000141569 Jy ! Component: 200 - total flux cleaned = 0.000123665 Jy ! Component: 250 - total flux cleaned = 0.000158319 Jy ! Component: 300 - total flux cleaned = 0.000192038 Jy ! Component: 350 - total flux cleaned = 0.000175591 Jy ! Component: 400 - total flux cleaned = 0.000175505 Jy ! Component: 450 - total flux cleaned = 0.000159328 Jy ! Component: 500 - total flux cleaned = 9.70586e-05 Jy ! Component: 550 - total flux cleaned = 6.65816e-05 Jy ! Component: 600 - total flux cleaned = 6.67167e-05 Jy ! Component: 650 - total flux cleaned = 5.22979e-05 Jy ! Component: 700 - total flux cleaned = 5.25321e-05 Jy ! Component: 750 - total flux cleaned = 5.26133e-05 Jy ! Component: 800 - total flux cleaned = -2.76345e-06 Jy ! Component: 850 - total flux cleaned = -7.10321e-05 Jy ! Component: 900 - total flux cleaned = -8.4499e-05 Jy ! Component: 950 - total flux cleaned = -0.000177624 Jy ! Component: 1000 - total flux cleaned = -0.000243051 Jy ! Component: 1050 - total flux cleaned = -0.000255863 Jy ! Component: 1100 - total flux cleaned = -0.000332047 Jy ! Component: 1150 - total flux cleaned = -0.000344496 Jy ! Component: 1200 - total flux cleaned = -0.000394189 Jy ! Component: 1250 - total flux cleaned = -0.000479402 Jy ! Component: 1300 - total flux cleaned = -0.000503381 Jy ! Component: 1350 - total flux cleaned = -0.000539239 Jy ! Component: 1400 - total flux cleaned = -0.000586296 Jy ! Component: 1450 - total flux cleaned = -0.000713582 Jy ! Component: 1500 - total flux cleaned = -0.000747649 Jy ! Component: 1550 - total flux cleaned = -0.000781564 Jy ! Component: 1600 - total flux cleaned = -0.000837611 Jy ! Component: 1650 - total flux cleaned = -0.000892899 Jy ! Component: 1700 - total flux cleaned = -0.000914678 Jy ! Component: 1750 - total flux cleaned = -0.000968997 Jy ! Component: 1800 - total flux cleaned = -0.00103336 Jy ! Component: 1850 - total flux cleaned = -0.00105463 Jy ! Component: 1900 - total flux cleaned = -0.00117019 Jy ! Component: 1950 - total flux cleaned = -0.00118052 Jy ! Component: 2000 - total flux cleaned = -0.00122168 Jy ! Component: 2050 - total flux cleaned = -0.00126241 Jy ! Component: 2100 - total flux cleaned = -0.00132291 Jy ! Component: 2150 - total flux cleaned = -0.00136283 Jy ! Component: 2200 - total flux cleaned = -0.00140241 Jy ! Component: 2250 - total flux cleaned = -0.00145155 Jy ! Component: 2300 - total flux cleaned = -0.00151001 Jy ! Component: 2350 - total flux cleaned = -0.00160662 Jy ! Component: 2400 - total flux cleaned = -0.00159694 Jy ! Component: 2450 - total flux cleaned = -0.00162543 Jy ! Component: 2500 - total flux cleaned = -0.00167267 Jy ! Component: 2550 - total flux cleaned = -0.0017381 Jy ! Component: 2600 - total flux cleaned = -0.00177504 Jy ! Component: 2650 - total flux cleaned = -0.00177488 Jy ! Component: 2700 - total flux cleaned = -0.00180229 Jy ! Component: 2750 - total flux cleaned = -0.00179322 Jy ! Component: 2800 - total flux cleaned = -0.00182918 Jy ! Component: 2850 - total flux cleaned = -0.00186506 Jy ! Component: 2900 - total flux cleaned = -0.00186504 Jy ! Component: 2950 - total flux cleaned = -0.00187396 Jy ! Component: 3000 - total flux cleaned = -0.0019002 Jy ! Component: 3050 - total flux cleaned = -0.0019002 Jy ! Component: 3100 - total flux cleaned = -0.00192615 Jy ! Component: 3150 - total flux cleaned = -0.00195183 Jy ! Component: 3200 - total flux cleaned = -0.00194327 Jy ! Component: 3250 - total flux cleaned = -0.00194333 Jy ! Component: 3300 - total flux cleaned = -0.00194335 Jy ! Component: 3350 - total flux cleaned = -0.00196008 Jy ! Component: 3400 - total flux cleaned = -0.00197663 Jy ! Component: 3450 - total flux cleaned = -0.00196838 Jy ! Component: 3500 - total flux cleaned = -0.00198474 Jy ! Component: 3550 - total flux cleaned = -0.00198481 Jy ! Component: 3600 - total flux cleaned = -0.00194434 Jy ! Component: 3650 - total flux cleaned = -0.00196853 Jy ! Component: 3700 - total flux cleaned = -0.00195261 Jy ! Component: 3750 - total flux cleaned = -0.0019605 Jy ! Component: 3800 - total flux cleaned = -0.00195265 Jy ! Component: 3850 - total flux cleaned = -0.00193696 Jy ! Component: 3900 - total flux cleaned = -0.00192916 Jy ! Component: 3950 - total flux cleaned = -0.00195244 Jy ! Component: 4000 - total flux cleaned = -0.0019446 Jy ! Component: 4050 - total flux cleaned = -0.00195987 Jy ! Total flux subtracted in 4096 components = -0.00191408 Jy ! Clean residual min=-0.000459 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.185658 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 410 components and 0.185658 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0445+0715_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.373 x 17.26 at -17.93 degrees (North through East) ! Clean map min=-0.0010249 max=0.18596 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0445+0715_S_map.fits wmodel /vlbi/bp222/maps//J0445+0715_S_map.mod ! Writing 410 model components to file: /vlbi/bp222/maps//J0445+0715_S_map.mod wobs /vlbi/bp222/maps//J0445+0715_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0445+0715_S_uvs.fits wwins /vlbi/bp222/maps//J0445+0715_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0445+0715_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242699 0.242699 0.485399 0.970798 1.9416 3.88319 7.76638 15.5328 31.0655 62.1311 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1236.1 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0445+0715_S_dfm.log closed on Thu Sep 27 10:47:30 2018