! Started logfile: /vlbi/sb072/temp_maps//J1013+2449_C_dfm.log on Tue Mar 5 22:58:30 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1013+2449_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1013+2449_C_uvm.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1013+2449 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3744 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1013+2449_C] 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 0.300x0.300 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.344437Jy sigma=53.534164 ! Fit after self-cal, rms=0.216866Jy sigma=8.747550 ! 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=1.473 mas, bmaj=3.517 mas, bpa=-9.085 degrees ! Estimated noise=0.475637 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 = 0.604168 Jy ! Component: 100 - total flux cleaned = 0.767894 Jy ! Total flux subtracted in 100 components = 0.767894 Jy ! Clean residual min=-0.027728 max=0.069014 Jy/beam ! Clean residual mean=-0.000008 rms=0.006286 Jy/beam ! Combined flux in latest and established models = 0.767895 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.767895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.167542Jy sigma=6.496839 ! Fit after self-cal, rms=0.167489Jy sigma=6.495332 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075522 Jy ! Component: 100 - total flux cleaned = 0.114657 Jy ! Total flux subtracted in 100 components = 0.114657 Jy ! Clean residual min=-0.022618 max=0.029722 Jy/beam ! Clean residual mean=-0.000007 rms=0.004421 Jy/beam ! Combined flux in latest and established models = 0.882552 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.882552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109221Jy sigma=4.306379 ! Fit after self-cal, rms=0.108968Jy sigma=4.298058 ! Inverting map ! Added new window around map position (-4.8, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285762 Jy ! Component: 100 - total flux cleaned = 0.0389191 Jy ! Total flux subtracted in 100 components = 0.0389191 Jy ! Clean residual min=-0.021471 max=0.025133 Jy/beam ! Clean residual mean=-0.000008 rms=0.003927 Jy/beam ! Combined flux in latest and established models = 0.921471 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.921471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095642Jy sigma=3.792353 ! Fit after self-cal, rms=0.094876Jy sigma=3.769809 ! Inverting map ! Added new window around map position (0.9, 6.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207465 Jy ! Component: 100 - total flux cleaned = 0.0288356 Jy ! Total flux subtracted in 100 components = 0.0288356 Jy ! Clean residual min=-0.019106 max=0.022945 Jy/beam ! Clean residual mean=-0.000008 rms=0.003588 Jy/beam ! Combined flux in latest and established models = 0.950307 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.950306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087237Jy sigma=3.482089 ! Fit after self-cal, rms=0.086912Jy sigma=3.473687 ! Inverting map ! Added new window around map position (3.9, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020672 Jy ! Component: 100 - total flux cleaned = 0.0276948 Jy ! Total flux subtracted in 100 components = 0.0276948 Jy ! Clean residual min=-0.017003 max=0.018910 Jy/beam ! Clean residual mean=-0.000008 rms=0.003289 Jy/beam ! Combined flux in latest and established models = 0.978001 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.978001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080715Jy sigma=3.229386 ! Fit after self-cal, rms=0.080430Jy sigma=3.216060 ! 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=1.976 mas, bmaj=4.135 mas, bpa=-4.911 degrees ! Estimated noise=0.308443 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 = 0.0193022 Jy ! Component: 100 - total flux cleaned = 0.0331715 Jy ! Component: 150 - total flux cleaned = 0.0439151 Jy ! Component: 200 - total flux cleaned = 0.0518551 Jy ! Total flux subtracted in 200 components = 0.0518551 Jy ! Clean residual min=-0.015822 max=0.017953 Jy/beam ! Clean residual mean=-0.000024 rms=0.004005 Jy/beam ! Combined flux in latest and established models = 1.02986 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 1.02986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073918Jy sigma=2.969858 ! Fit after self-cal, rms=0.073868Jy sigma=2.968754 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.976 x 4.135 at -4.911 degrees (North through East) ! Clean map min=-0.015397 max=0.8274 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 0.96 ! LA 1.04 NL 0.98 OV 1.01 PT 0.95 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 KP 1.00 LA 1.09 ! MK 1.01 NL 1.16 OV 1.07 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 0.96 ! LA 1.04 NL 0.96 OV 1.00 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 KP 1.01 LA 1.09 ! MK 1.01 NL 1.14 OV 1.04 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 0.96 ! LA 1.03 NL 0.95 OV 1.00 PT 0.96 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 KP 1.01 LA 1.09 ! MK 0.98 NL 1.11 OV 1.06 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 0.96 ! LA 1.03 NL 0.96 OV 0.99 PT 0.99 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 KP 1.01 LA 1.09 ! MK 0.99 NL 1.14 OV 1.05 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.97 KP 0.96 ! LA 1.02 NL 0.96 OV 0.99 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.99 KP 1.00 LA 1.06 ! MK 0.97 NL 1.11 OV 1.05 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 0.95 ! LA 1.02 NL 0.96 OV 0.98 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 KP 0.99 LA 1.07 ! MK 0.97 NL 1.11 OV 1.04 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 0.95 ! LA 1.01 NL 0.96 OV 0.98 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 KP 0.99 LA 1.07 ! MK 0.97 NL 1.11 OV 1.04 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.97 KP 0.95 ! LA 1.02 NL 0.96 OV 0.97 PT 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 KP 0.99 LA 1.06 ! MK 0.96 NL 1.09 OV 1.02 PT 0.95 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.073868Jy sigma=2.968754 ! Fit after self-cal, rms=0.039163Jy sigma=1.344544 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=4.151 mas, bpa=-4.725 degrees ! Estimated noise=0.307249 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 (-2.1, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389576 Jy ! Component: 100 - total flux cleaned = -0.00178692 Jy ! Component: 150 - total flux cleaned = -0.0015761 Jy ! Component: 200 - total flux cleaned = -0.00157784 Jy ! Total flux subtracted in 200 components = -0.00157784 Jy ! Clean residual min=-0.006148 max=0.006268 Jy/beam ! Clean residual mean=-0.000007 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 1.02828 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 1.02828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035581Jy sigma=1.176808 ! Fit after self-cal, rms=0.035385Jy sigma=1.168386 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035385Jy sigma=1.168386 ! Fit after self-cal, rms=0.035189Jy sigma=1.151803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=4.149 mas, bpa=-4.62 degrees ! Estimated noise=0.30696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174486 Jy ! Component: 100 - total flux cleaned = -0.00265441 Jy ! Component: 150 - total flux cleaned = -0.00236171 Jy ! Component: 200 - total flux cleaned = -0.00249273 Jy ! Total flux subtracted in 200 components = -0.00249273 Jy ! Clean residual min=-0.005971 max=0.005403 Jy/beam ! Clean residual mean=-0.000006 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 1.02579 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 1.02579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033539Jy sigma=1.077987 ! Fit after self-cal, rms=0.033452Jy sigma=1.074686 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 = 0.000107371 Jy ! Component: 100 - total flux cleaned = -0.00037125 Jy ! Component: 150 - total flux cleaned = -0.000592607 Jy ! Component: 200 - total flux cleaned = -0.000801098 Jy ! Total flux subtracted in 200 components = -0.000801098 Jy ! Clean residual min=-0.005862 max=0.005214 Jy/beam ! Clean residual mean=-0.000006 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.02498 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 1.02498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032716Jy sigma=1.040996 ! Fit after self-cal, rms=0.032670Jy sigma=1.039463 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032670Jy sigma=1.039463 ! Fit after self-cal, rms=0.032468Jy sigma=1.022052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.966 mas, bmaj=4.148 mas, bpa=-4.582 degrees ! Estimated noise=0.306855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161938 Jy ! Component: 100 - total flux cleaned = -0.00209446 Jy ! Component: 150 - total flux cleaned = -0.00266235 Jy ! Component: 200 - total flux cleaned = -0.00300675 Jy ! Total flux subtracted in 200 components = -0.00300675 Jy ! Clean residual min=-0.005496 max=0.004958 Jy/beam ! Clean residual mean=-0.000005 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 1.02198 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 1.02198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031714Jy sigma=0.989373 ! Fit after self-cal, rms=0.031676Jy sigma=0.988203 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 = -0.000252905 Jy ! Component: 100 - total flux cleaned = -0.000570457 Jy ! Component: 150 - total flux cleaned = -0.000642735 Jy ! Component: 200 - total flux cleaned = -0.000781277 Jy ! Total flux subtracted in 200 components = -0.000781277 Jy ! Clean residual min=-0.005331 max=0.004861 Jy/beam ! Clean residual mean=-0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 1.0212 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 1.0212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031325Jy sigma=0.972280 ! Fit after self-cal, rms=0.031298Jy sigma=0.971454 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031298Jy sigma=0.971454 ! Fit after self-cal, rms=0.031167Jy sigma=0.959280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=5.505 mas, bpa=-0.1545 degrees ! Estimated noise=0.364719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260205 Jy ! Component: 100 - total flux cleaned = -0.00288699 Jy ! Component: 150 - total flux cleaned = -0.00304668 Jy ! Component: 200 - total flux cleaned = -0.00318546 Jy ! Total flux subtracted in 200 components = -0.00318546 Jy ! Clean residual min=-0.004596 max=0.006720 Jy/beam ! Clean residual mean=-0.000008 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.01801 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 1.01801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030977Jy sigma=0.950553 ! Fit after self-cal, rms=0.030924Jy sigma=0.949331 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 (-9.6, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359114 Jy ! Component: 100 - total flux cleaned = 0.0041371 Jy ! Component: 150 - total flux cleaned = 0.00465489 Jy ! Component: 200 - total flux cleaned = 0.00482334 Jy ! Total flux subtracted in 200 components = 0.00482334 Jy ! Clean residual min=-0.003714 max=0.003624 Jy/beam ! Clean residual mean=-0.000009 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 1.02283 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 1.02283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029926Jy sigma=0.899280 ! Fit after self-cal, rms=0.029870Jy sigma=0.896916 ! 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=1.964 mas, bmaj=4.148 mas, bpa=-4.567 degrees ! Estimated noise=0.3069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.964 x 4.148 at -4.567 degrees (North through East) ! Clean map min=-0.0043766 max=0.82493 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029870Jy sigma=0.896916 ! Fit after self-cal, rms=0.027639Jy sigma=0.824109 ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=4.147 mas, bpa=-4.574 degrees ! Estimated noise=0.306847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257294 Jy ! Component: 100 - total flux cleaned = -0.000358709 Jy ! Component: 150 - total flux cleaned = -0.000355706 Jy ! Component: 200 - total flux cleaned = -0.000275888 Jy ! Total flux subtracted in 200 components = -0.000275888 Jy ! Clean residual min=-0.003941 max=0.002747 Jy/beam ! Clean residual mean=-0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 1.02256 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 180 components and 1.02256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026953Jy sigma=0.790366 ! Fit after self-cal, rms=0.026937Jy sigma=0.789799 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06916e-05 Jy ! Component: 100 - total flux cleaned = 9.02927e-05 Jy ! Component: 150 - total flux cleaned = 2.06858e-05 Jy ! Component: 200 - total flux cleaned = -0.000166148 Jy ! Total flux subtracted in 200 components = -0.000166148 Jy ! Clean residual min=-0.003809 max=0.002515 Jy/beam ! Clean residual mean=-0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 1.02239 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 193 components and 1.02239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026616Jy sigma=0.774077 ! Fit after self-cal, rms=0.026611Jy sigma=0.773843 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026611Jy sigma=0.773843 ! Fit after self-cal, rms=0.026562Jy sigma=0.771176 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=1.467 mas, bmaj=3.531 mas, bpa=-8.611 degrees ! Estimated noise=0.472878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.600508 Jy ! Component: 100 - total flux cleaned = 0.765669 Jy ! Component: 150 - total flux cleaned = 0.844798 Jy ! Component: 200 - total flux cleaned = 0.886562 Jy ! Total flux subtracted in 200 components = 0.886562 Jy ! Clean residual min=-0.011507 max=0.020854 Jy/beam ! Clean residual mean=-0.000001 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.886562 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.886562 Jy ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=4.146 mas, bpa=-4.575 degrees ! Estimated noise=0.306856 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 = 0.0398818 Jy ! Component: 100 - total flux cleaned = 0.064411 Jy ! Component: 150 - total flux cleaned = 0.0810985 Jy ! Component: 200 - total flux cleaned = 0.0931338 Jy ! Total flux subtracted in 200 components = 0.0931338 Jy ! Clean residual min=-0.004971 max=0.007016 Jy/beam ! Clean residual mean=0.000001 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.979696 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.979696 Jy ! Inverting map ! Added new window around map position (2.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091643 Jy ! Component: 100 - total flux cleaned = 0.0164851 Jy ! Component: 150 - total flux cleaned = 0.0211021 Jy ! Component: 200 - total flux cleaned = 0.0249783 Jy ! Total flux subtracted in 200 components = 0.0249783 Jy ! Clean residual min=-0.004634 max=0.003802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.00467 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 1.00467 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=5.502 mas, bpa=-0.09291 degrees ! Estimated noise=0.364962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484486 Jy ! Component: 100 - total flux cleaned = 0.00748127 Jy ! Component: 150 - total flux cleaned = 0.00957799 Jy ! Component: 200 - total flux cleaned = 0.0107433 Jy ! Total flux subtracted in 200 components = 0.0107433 Jy ! Clean residual min=-0.004157 max=0.002962 Jy/beam ! Clean residual mean=-0.000006 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.01542 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 = 0.00092092 Jy ! Component: 100 - total flux cleaned = 0.00173502 Jy ! Component: 150 - total flux cleaned = 0.00237467 Jy ! Component: 200 - total flux cleaned = 0.00287139 Jy ! Total flux subtracted in 200 components = 0.00287139 Jy ! Clean residual min=-0.003373 max=0.002566 Jy/beam ! Clean residual mean=-0.000007 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.01829 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 122 components and 1.01829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=4.146 mas, bpa=-4.575 degrees ! Estimated noise=0.306856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287476 Jy ! Component: 100 - total flux cleaned = 0.000625004 Jy ! Component: 150 - total flux cleaned = 0.00100898 Jy ! Component: 200 - total flux cleaned = 0.00108043 Jy ! Total flux subtracted in 200 components = 0.00108043 Jy ! Clean residual min=-0.003700 max=0.002605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 1.01937 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 155 components and 1.01937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026787Jy sigma=0.788515 ! Fit after self-cal, rms=0.026725Jy sigma=0.785630 wmodel J1013+2449_C_map.mod ! Writing 155 model components to file: J1013+2449_C_map.mod wobs J1013+2449_C_uvs.fits ! Writing UV FITS file: J1013+2449_C_uvs.fits wwins J1013+2449_C_map.win ! wwins: Wrote 7 windows to J1013+2449_C_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 = -0.00153604 Jy ! Component: 100 - total flux cleaned = -0.00222045 Jy ! Component: 150 - total flux cleaned = -0.0028105 Jy ! Component: 200 - total flux cleaned = -0.00325123 Jy ! Component: 250 - total flux cleaned = -0.00355967 Jy ! Component: 300 - total flux cleaned = -0.00374479 Jy ! Component: 350 - total flux cleaned = -0.00392315 Jy ! Component: 400 - total flux cleaned = -0.0040604 Jy ! Component: 450 - total flux cleaned = -0.00395975 Jy ! Component: 500 - total flux cleaned = -0.00386223 Jy ! Component: 550 - total flux cleaned = -0.00370427 Jy ! Component: 600 - total flux cleaned = -0.00354999 Jy ! Component: 650 - total flux cleaned = -0.00336983 Jy ! Component: 700 - total flux cleaned = -0.00319332 Jy ! Component: 750 - total flux cleaned = -0.00307772 Jy ! Component: 800 - total flux cleaned = -0.00296437 Jy ! Component: 850 - total flux cleaned = -0.00285392 Jy ! Component: 900 - total flux cleaned = -0.0027733 Jy ! Component: 950 - total flux cleaned = -0.00274681 Jy ! Component: 1000 - total flux cleaned = -0.00269435 Jy ! Component: 1050 - total flux cleaned = -0.00264236 Jy ! Component: 1100 - total flux cleaned = -0.002516 Jy ! Component: 1150 - total flux cleaned = -0.00249147 Jy ! Component: 1200 - total flux cleaned = -0.00246672 Jy ! Component: 1250 - total flux cleaned = -0.00241845 Jy ! Component: 1300 - total flux cleaned = -0.00232299 Jy ! Component: 1350 - total flux cleaned = -0.00227625 Jy ! Component: 1400 - total flux cleaned = -0.00225285 Jy ! Component: 1450 - total flux cleaned = -0.0021388 Jy ! Component: 1500 - total flux cleaned = -0.00209355 Jy ! Component: 1550 - total flux cleaned = -0.0019381 Jy ! Component: 1600 - total flux cleaned = -0.00180689 Jy ! Component: 1650 - total flux cleaned = -0.0017637 Jy ! Component: 1700 - total flux cleaned = -0.00165743 Jy ! Component: 1750 - total flux cleaned = -0.00163677 Jy ! Component: 1800 - total flux cleaned = -0.00157452 Jy ! Component: 1850 - total flux cleaned = -0.00151311 Jy ! Component: 1900 - total flux cleaned = -0.00145245 Jy ! Component: 1950 - total flux cleaned = -0.00139261 Jy ! Component: 2000 - total flux cleaned = -0.00141218 Jy ! Component: 2050 - total flux cleaned = -0.00133386 Jy ! Component: 2100 - total flux cleaned = -0.00127597 Jy ! Component: 2150 - total flux cleaned = -0.00119896 Jy ! Component: 2200 - total flux cleaned = -0.00112325 Jy ! Component: 2250 - total flux cleaned = -0.00108598 Jy ! Component: 2300 - total flux cleaned = -0.00112292 Jy ! Component: 2350 - total flux cleaned = -0.000975733 Jy ! Component: 2400 - total flux cleaned = -0.000993846 Jy ! Component: 2450 - total flux cleaned = -0.000957917 Jy ! Component: 2500 - total flux cleaned = -0.000886838 Jy ! Component: 2550 - total flux cleaned = -0.000922213 Jy ! Component: 2600 - total flux cleaned = -0.000922045 Jy ! Component: 2650 - total flux cleaned = -0.000887466 Jy ! Component: 2700 - total flux cleaned = -0.000870182 Jy ! Component: 2750 - total flux cleaned = -0.000870231 Jy ! Component: 2800 - total flux cleaned = -0.000803093 Jy ! Component: 2850 - total flux cleaned = -0.000753159 Jy ! Component: 2900 - total flux cleaned = -0.000819023 Jy ! Component: 2950 - total flux cleaned = -0.000786323 Jy ! Component: 3000 - total flux cleaned = -0.000737587 Jy ! Component: 3050 - total flux cleaned = -0.000721634 Jy ! Component: 3100 - total flux cleaned = -0.000737502 Jy ! Component: 3150 - total flux cleaned = -0.000706084 Jy ! Component: 3200 - total flux cleaned = -0.000690435 Jy ! Component: 3250 - total flux cleaned = -0.000675014 Jy ! Component: 3300 - total flux cleaned = -0.000721103 Jy ! Component: 3350 - total flux cleaned = -0.000675411 Jy ! Component: 3400 - total flux cleaned = -0.000720599 Jy ! Component: 3450 - total flux cleaned = -0.000705815 Jy ! Component: 3500 - total flux cleaned = -0.000794735 Jy ! Component: 3550 - total flux cleaned = -0.000735826 Jy ! Component: 3600 - total flux cleaned = -0.000823334 Jy ! Component: 3650 - total flux cleaned = -0.000794417 Jy ! Component: 3700 - total flux cleaned = -0.000837474 Jy ! Component: 3750 - total flux cleaned = -0.00085162 Jy ! Component: 3800 - total flux cleaned = -0.000851575 Jy ! Component: 3850 - total flux cleaned = -0.000865623 Jy ! Component: 3900 - total flux cleaned = -0.000851775 Jy ! Component: 3950 - total flux cleaned = -0.000893326 Jy ! Component: 4000 - total flux cleaned = -0.000947975 Jy ! Component: 4050 - total flux cleaned = -0.0009344 Jy ! Total flux subtracted in 4096 components = -0.000947748 Jy ! Clean residual min=-0.000691 max=0.000685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 1.01842 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 414 components and 1.01842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1013+2449_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 4.146 at -4.575 degrees (North through East) ! Clean map min=-0.0043089 max=0.82473 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1013+2449_C_map.fits wmodel /vlbi/sb072/temp_maps//J1013+2449_C_map.mod ! Writing 414 model components to file: /vlbi/sb072/temp_maps//J1013+2449_C_map.mod wobs /vlbi/sb072/temp_maps//J1013+2449_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1013+2449_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1013+2449_C_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J1013+2449_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.82473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235475 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0856552 0.0856552 0.17131 0.342621 0.685242 1.37048 2.74097 5.48194 10.9639 21.9277 43.8555 87.711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.824 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3502.41 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1013+2449_C_dfm.log closed on Tue Mar 5 22:58:35 2019