! Started logfile: J1700+0522_S_dfm.log on Fri Feb 15 19:56:43 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J1700+0522_S_uvm.fits ! Reading UV FITS file: J1700+0522_S_uvm.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 69 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961005 visibilities/baseline/integration-bin. ! Found source: J1700+0522 ! ! 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 44 lines of history. ! ! Reading 16068 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 J1700+0522_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 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 345 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.008891Jy sigma=16.496508 ! Fit after self-cal, rms=0.863861Jy sigma=13.903292 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.672 mas, bmaj=6.916 mas, bpa=-0.9534 degrees ! Estimated noise=0.609648 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 = 0.110153 Jy ! Component: 100 - total flux cleaned = 0.136517 Jy ! Total flux subtracted in 100 components = 0.136517 Jy ! Clean residual min=-0.004557 max=0.010045 Jy/beam ! Clean residual mean=0.000012 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.136517 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.136517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069659Jy sigma=0.951417 ! Fit after self-cal, rms=0.069682Jy sigma=0.951137 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103378 Jy ! Component: 100 - total flux cleaned = 0.0152105 Jy ! Total flux subtracted in 100 components = 0.0152105 Jy ! Clean residual min=-0.004072 max=0.005464 Jy/beam ! Clean residual mean=0.000007 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.151728 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.151728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068265Jy sigma=0.910340 ! Fit after self-cal, rms=0.068281Jy sigma=0.910172 ! 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=3.315 mas, bmaj=8.178 mas, bpa=-0.9254 degrees ! Estimated noise=0.411205 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 (2.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510287 Jy ! Component: 100 - total flux cleaned = 0.00703702 Jy ! Component: 150 - total flux cleaned = 0.00779818 Jy ! Component: 200 - total flux cleaned = 0.00821167 Jy ! Total flux subtracted in 200 components = 0.00821167 Jy ! Clean residual min=-0.003430 max=0.004843 Jy/beam ! Clean residual mean=0.000009 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.159939 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.159939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067760Jy sigma=0.902054 ! Fit after self-cal, rms=0.067763Jy sigma=0.901480 ! Inverting map ! Added new window around map position (-14, -65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794071 Jy ! Component: 100 - total flux cleaned = -1.3567e-05 Jy ! Component: 150 - total flux cleaned = -0.0002326 Jy ! Component: 200 - total flux cleaned = -4.88561e-05 Jy ! Total flux subtracted in 200 components = -4.88561e-05 Jy ! Clean residual min=-0.003236 max=0.003625 Jy/beam ! Clean residual mean=0.000008 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.15989 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.15989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067094Jy sigma=0.895422 ! Fit after self-cal, rms=0.067071Jy sigma=0.894844 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 8.178 at -0.9254 degrees (North through East) ! Clean map min=-0.0036331 max=0.14264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.00 HN 1.12 KP 1.03 ! MK 1.09 NL 0.99 OV 1.09 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 KP 1.01 LA 1.00 ! MK 0.99 NL 0.97 OV 0.99 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.62 FD 1.01 HN 0.98 KP 0.91 ! LA 0.93 MK 1.07 NL 1.05 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 1.02 HN 1.11 KP 1.07 ! MK 1.09 NL 0.81 OV 1.06 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.01 KP 1.02 LA 0.98 ! MK 0.97 NL 1.01 OV 1.00 PT 1.00 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.65 FD 0.99 HN 0.98 KP 0.91 ! LA 0.95 MK 1.03 NL 0.95 OV 0.97 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 1.03 HN 1.14 KP 1.06 ! MK 1.09 NL 0.90 OV 1.06 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 KP 0.99 LA 1.02 ! MK 0.99 NL 1.08 OV 1.02 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.56 FD 0.98 HN 0.96 KP 0.94 ! LA 0.91 MK 1.02 NL 0.97 OV 0.96 ! PT 0.98 SC 0.92 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067071Jy sigma=0.894844 ! Fit after self-cal, rms=0.074160Jy sigma=0.864440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=8.243 mas, bpa=-0.9643 degrees ! Estimated noise=0.413307 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 = 0.00084364 Jy ! Component: 100 - total flux cleaned = 0.000950765 Jy ! Component: 150 - total flux cleaned = 0.00108174 Jy ! Component: 200 - total flux cleaned = 0.00125916 Jy ! Total flux subtracted in 200 components = 0.00125916 Jy ! Clean residual min=-0.001623 max=0.001686 Jy/beam ! Clean residual mean=0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.16115 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.161149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074121Jy sigma=0.863731 ! Fit after self-cal, rms=0.074260Jy sigma=0.863436 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074260Jy sigma=0.863436 ! Fit after self-cal, rms=0.074776Jy sigma=0.862315 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=8.245 mas, bpa=-0.927 degrees ! Estimated noise=0.413417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440082 Jy ! Component: 100 - total flux cleaned = 0.000553137 Jy ! Component: 150 - total flux cleaned = 0.000632032 Jy ! Component: 200 - total flux cleaned = 0.000680356 Jy ! Total flux subtracted in 200 components = 0.000680356 Jy ! Clean residual min=-0.001564 max=0.001663 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.16183 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.16183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074752Jy sigma=0.861990 ! Fit after self-cal, rms=0.074759Jy sigma=0.861978 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 (-111, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665538 Jy ! Component: 100 - total flux cleaned = 0.000554108 Jy ! Component: 150 - total flux cleaned = 0.000643862 Jy ! Component: 200 - total flux cleaned = 0.000857707 Jy ! Total flux subtracted in 200 components = 0.000857707 Jy ! Clean residual min=-0.001597 max=0.001515 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.162688 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.162688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074706Jy sigma=0.861287 ! Fit after self-cal, rms=0.074710Jy sigma=0.861254 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074710Jy sigma=0.861254 ! Fit after self-cal, rms=0.074218Jy sigma=0.857142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=8.241 mas, bpa=-0.8814 degrees ! Estimated noise=0.412311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.2033e-05 Jy ! Component: 100 - total flux cleaned = 0.000232737 Jy ! Component: 150 - total flux cleaned = 0.000376191 Jy ! Component: 200 - total flux cleaned = 0.000488417 Jy ! Total flux subtracted in 200 components = 0.000488417 Jy ! Clean residual min=-0.001451 max=0.001384 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.163176 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.163176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074195Jy sigma=0.856905 ! Fit after self-cal, rms=0.074196Jy sigma=0.856872 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 = 6.61082e-05 Jy ! Component: 100 - total flux cleaned = 0.000149396 Jy ! Component: 150 - total flux cleaned = 0.000189205 Jy ! Component: 200 - total flux cleaned = 0.000246395 Jy ! Total flux subtracted in 200 components = 0.000246395 Jy ! Clean residual min=-0.001446 max=0.001370 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.163422 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.163422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074181Jy sigma=0.856725 ! Fit after self-cal, rms=0.074182Jy sigma=0.856722 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074182Jy sigma=0.856722 ! Fit after self-cal, rms=0.074244Jy sigma=0.856703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.015 mas, bmaj=12.85 mas, bpa=2.998 degrees ! Estimated noise=0.482067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343684 Jy ! Component: 100 - total flux cleaned = 0.000448688 Jy ! Component: 150 - total flux cleaned = 0.000494478 Jy ! Component: 200 - total flux cleaned = 0.000466433 Jy ! Total flux subtracted in 200 components = 0.000466433 Jy ! Clean residual min=-0.001379 max=0.001559 Jy/beam ! Clean residual mean=0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.163889 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.163889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074238Jy sigma=0.856624 ! Fit after self-cal, rms=0.074240Jy sigma=0.856616 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 = 0.000151196 Jy ! Component: 100 - total flux cleaned = 0.000164308 Jy ! Component: 150 - total flux cleaned = 0.000164372 Jy ! Component: 200 - total flux cleaned = 0.000130992 Jy ! Total flux subtracted in 200 components = 0.000130992 Jy ! Clean residual min=-0.001361 max=0.001539 Jy/beam ! Clean residual mean=0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.16402 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.16402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074237Jy sigma=0.856575 ! Fit after self-cal, rms=0.074238Jy sigma=0.856571 ! 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=3.321 mas, bmaj=8.239 mas, bpa=-0.8617 degrees ! Estimated noise=0.412089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.321 x 8.239 at -0.8617 degrees (North through East) ! Clean map min=-0.0016527 max=0.14286 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=2.678 mas, bmaj=6.965 mas, bpa=-0.9572 degrees ! Estimated noise=0.614249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11086 Jy ! Component: 100 - total flux cleaned = 0.137461 Jy ! Component: 150 - total flux cleaned = 0.147764 Jy ! Component: 200 - total flux cleaned = 0.152846 Jy ! Total flux subtracted in 200 components = 0.152846 Jy ! Clean residual min=-0.002379 max=0.002652 Jy/beam ! Clean residual mean=0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.152846 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.152846 Jy ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=8.239 mas, bpa=-0.8617 degrees ! Estimated noise=0.412089 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 = 0.00404037 Jy ! Component: 100 - total flux cleaned = 0.00642356 Jy ! Component: 150 - total flux cleaned = 0.00777694 Jy ! Component: 200 - total flux cleaned = 0.00857725 Jy ! Total flux subtracted in 200 components = 0.00857725 Jy ! Clean residual min=-0.001722 max=0.001548 Jy/beam ! Clean residual mean=0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.161423 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.161423 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=8.015 mas, bmaj=12.85 mas, bpa=2.998 degrees ! Estimated noise=0.482067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135358 Jy ! Component: 100 - total flux cleaned = 0.00188754 Jy ! Component: 150 - total flux cleaned = 0.00198636 Jy ! Component: 200 - total flux cleaned = 0.00210234 Jy ! Total flux subtracted in 200 components = 0.00210234 Jy ! Clean residual min=-0.001334 max=0.001442 Jy/beam ! Clean residual mean=0.000006 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.163525 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 = 5.1693e-05 Jy ! Component: 100 - total flux cleaned = 7.54825e-05 Jy ! Component: 150 - total flux cleaned = 5.41296e-05 Jy ! Component: 200 - total flux cleaned = 7.45273e-05 Jy ! Total flux subtracted in 200 components = 7.45273e-05 Jy ! Clean residual min=-0.001324 max=0.001460 Jy/beam ! Clean residual mean=0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.1636 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 109 components and 0.1636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=8.239 mas, bpa=-0.8617 degrees ! Estimated noise=0.412089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226207 Jy ! Component: 100 - total flux cleaned = -8.49102e-05 Jy ! Component: 150 - total flux cleaned = 8.94063e-06 Jy ! Component: 200 - total flux cleaned = 0.000127912 Jy ! Total flux subtracted in 200 components = 0.000127912 Jy ! Clean residual min=-0.001394 max=0.001363 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.163728 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.163728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074335Jy sigma=0.857077 ! Fit after self-cal, rms=0.074313Jy sigma=0.857023 wmodel J1700+0522_S_map.mod ! Writing 136 model components to file: J1700+0522_S_map.mod wobs J1700+0522_S_uvs.fits ! Writing UV FITS file: J1700+0522_S_uvs.fits wwins J1700+0522_S_map.win ! wwins: Wrote 4 windows to J1700+0522_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 = 0.000248671 Jy ! Component: 100 - total flux cleaned = 0.000575301 Jy ! Component: 150 - total flux cleaned = 0.000796493 Jy ! Component: 200 - total flux cleaned = 0.00101066 Jy ! Component: 250 - total flux cleaned = 0.0012188 Jy ! Component: 300 - total flux cleaned = 0.00140174 Jy ! Component: 350 - total flux cleaned = 0.0015412 Jy ! Component: 400 - total flux cleaned = 0.00165834 Jy ! Component: 450 - total flux cleaned = 0.00175406 Jy ! Component: 500 - total flux cleaned = 0.00184838 Jy ! Component: 550 - total flux cleaned = 0.00199715 Jy ! Component: 600 - total flux cleaned = 0.00208862 Jy ! Component: 650 - total flux cleaned = 0.00219714 Jy ! Component: 700 - total flux cleaned = 0.0022687 Jy ! Component: 750 - total flux cleaned = 0.00235695 Jy ! Component: 800 - total flux cleaned = 0.00246149 Jy ! Component: 850 - total flux cleaned = 0.00253044 Jy ! Component: 900 - total flux cleaned = 0.00261543 Jy ! Component: 950 - total flux cleaned = 0.00268249 Jy ! Component: 1000 - total flux cleaned = 0.00273251 Jy ! Component: 1050 - total flux cleaned = 0.00284784 Jy ! Component: 1100 - total flux cleaned = 0.00292933 Jy ! Component: 1150 - total flux cleaned = 0.00299407 Jy ! Component: 1200 - total flux cleaned = 0.00309032 Jy ! Component: 1250 - total flux cleaned = 0.0031539 Jy ! Component: 1300 - total flux cleaned = 0.00318565 Jy ! Component: 1350 - total flux cleaned = 0.00329523 Jy ! Component: 1400 - total flux cleaned = 0.00334186 Jy ! Component: 1450 - total flux cleaned = 0.00341881 Jy ! Component: 1500 - total flux cleaned = 0.00346454 Jy ! Component: 1550 - total flux cleaned = 0.00355516 Jy ! Component: 1600 - total flux cleaned = 0.0036 Jy ! Component: 1650 - total flux cleaned = 0.00362977 Jy ! Component: 1700 - total flux cleaned = 0.00370378 Jy ! Component: 1750 - total flux cleaned = 0.00374762 Jy ! Component: 1800 - total flux cleaned = 0.00380583 Jy ! Component: 1850 - total flux cleaned = 0.00389227 Jy ! Component: 1900 - total flux cleaned = 0.00396365 Jy ! Component: 1950 - total flux cleaned = 0.00397787 Jy ! Component: 2000 - total flux cleaned = 0.00406244 Jy ! Component: 2050 - total flux cleaned = 0.0040345 Jy ! Component: 2100 - total flux cleaned = 0.00409015 Jy ! Component: 2150 - total flux cleaned = 0.00417282 Jy ! Component: 2200 - total flux cleaned = 0.0042002 Jy ! Component: 2250 - total flux cleaned = 0.00425467 Jy ! Component: 2300 - total flux cleaned = 0.00429527 Jy ! Component: 2350 - total flux cleaned = 0.00436232 Jy ! Component: 2400 - total flux cleaned = 0.0044156 Jy ! Component: 2450 - total flux cleaned = 0.0044289 Jy ! Component: 2500 - total flux cleaned = 0.00448167 Jy ! Component: 2550 - total flux cleaned = 0.004534 Jy ! Component: 2600 - total flux cleaned = 0.00462495 Jy ! Component: 2650 - total flux cleaned = 0.00462511 Jy ! Component: 2700 - total flux cleaned = 0.00471502 Jy ! Component: 2750 - total flux cleaned = 0.00477888 Jy ! Component: 2800 - total flux cleaned = 0.00477886 Jy ! Component: 2850 - total flux cleaned = 0.00486714 Jy ! Component: 2900 - total flux cleaned = 0.00490472 Jy ! Component: 2950 - total flux cleaned = 0.00496704 Jy ! Component: 3000 - total flux cleaned = 0.00501661 Jy ! Component: 3050 - total flux cleaned = 0.00509039 Jy ! Component: 3100 - total flux cleaned = 0.00509051 Jy ! Component: 3150 - total flux cleaned = 0.00520001 Jy ! Component: 3200 - total flux cleaned = 0.00521207 Jy ! Component: 3250 - total flux cleaned = 0.00522426 Jy ! Component: 3300 - total flux cleaned = 0.00528418 Jy ! Component: 3350 - total flux cleaned = 0.00531991 Jy ! Component: 3400 - total flux cleaned = 0.00535537 Jy ! Component: 3450 - total flux cleaned = 0.00535536 Jy ! Component: 3500 - total flux cleaned = 0.00542557 Jy ! Component: 3550 - total flux cleaned = 0.00542553 Jy ! Component: 3600 - total flux cleaned = 0.00546021 Jy ! Component: 3650 - total flux cleaned = 0.00549466 Jy ! Component: 3700 - total flux cleaned = 0.00552897 Jy ! Component: 3750 - total flux cleaned = 0.00557449 Jy ! Component: 3800 - total flux cleaned = 0.00563111 Jy ! Component: 3850 - total flux cleaned = 0.00566491 Jy ! Component: 3900 - total flux cleaned = 0.00568721 Jy ! Component: 3950 - total flux cleaned = 0.00567608 Jy ! Component: 4000 - total flux cleaned = 0.00570935 Jy ! Component: 4050 - total flux cleaned = 0.00576455 Jy ! Total flux subtracted in 4096 components = 0.00581941 Jy ! Clean residual min=-0.000923 max=0.000735 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.169547 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 418 components and 0.169547 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1700+0522_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.321 x 8.239 at -0.8617 degrees (North through East) ! Clean map min=-0.0010766 max=0.14365 Jy/beam ! Writing clean map to FITS file: J1700+0522_S_map.fits wmodel J1700+0522_S_map.mod ! Writing 418 model components to file: J1700+0522_S_map.mod wobs J1700+0522_S_uvs.fits ! Writing UV FITS file: J1700+0522_S_uvs.fits wwins J1700+0522_S_map.win ! wwins: Wrote 5 windows to J1700+0522_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208841 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436143 0.436143 0.872287 1.74457 3.48915 6.97829 13.9566 27.9132 55.8263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 687.847 quit ! Quitting program ! Log file J1700+0522_S_dfm.log closed on Fri Feb 15 19:56:47 2019