! Started logfile: .//J1039+7325_C_a_dfm.log on Tue Jun 5 09:39:25 2018 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 .//J1039+7325_C_a_uvm.fits ! Reading UV FITS file: .//J1039+7325_C_a_uvm.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! AN table 2: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.95723 visibilities/baseline/integration-bin. ! Found source: J1039+7325 ! ! 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 94 lines of history. ! ! Reading 50312 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 J1039+7325_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. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001330Jy sigma=25.494110 ! Fit after self-cal, rms=0.949011Jy sigma=24.199771 ! 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=1.223 mas, bmaj=3.527 mas, bpa=24.01 degrees ! Estimated noise=0.30452 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 = 0.0412468 Jy ! Component: 100 - total flux cleaned = 0.0504221 Jy ! Total flux subtracted in 100 components = 0.0504221 Jy ! Clean residual min=-0.003068 max=0.004179 Jy/beam ! Clean residual mean=0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0504221 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0504221 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=0.029783Jy sigma=0.719319 ! Fit after self-cal, rms=0.028948Jy sigma=0.699774 ! Inverting map ! Added new window around map position (-3.6, -10.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265008 Jy ! Component: 100 - total flux cleaned = 0.002516 Jy ! Total flux subtracted in 100 components = 0.002516 Jy ! Clean residual min=-0.002801 max=0.003331 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0529381 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0529381 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=0.028562Jy sigma=0.688960 ! Fit after self-cal, rms=0.028545Jy sigma=0.688497 ! Inverting map ! Added new window around map position (-3.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264257 Jy ! Component: 100 - total flux cleaned = 0.00292809 Jy ! Total flux subtracted in 100 components = 0.00292809 Jy ! Clean residual min=-0.002427 max=0.002860 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0558662 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0558662 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=0.028369Jy sigma=0.683457 ! Fit after self-cal, rms=0.028348Jy sigma=0.683054 ! 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=1.672 mas, bmaj=4.192 mas, bpa=22.52 degrees ! Estimated noise=0.127198 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 = -0.000612012 Jy ! Component: 100 - total flux cleaned = -0.000374301 Jy ! Component: 150 - total flux cleaned = -0.000373858 Jy ! Component: 200 - total flux cleaned = -0.000447093 Jy ! Total flux subtracted in 200 components = -0.000447093 Jy ! Clean residual min=-0.003119 max=0.003076 Jy/beam ! Clean residual mean=0.000010 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0554191 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0554191 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=0.028224Jy sigma=0.679293 ! Fit after self-cal, rms=0.028218Jy sigma=0.679221 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.192 at 22.52 degrees (North through East) ! Clean map min=-0.0030917 max=0.051282 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 1.13 KP 1.11 ! LA 1.17 MK 0.87 NL 1.20 OV 1.10 ! PT 1.10 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.87 HN 1.00 KP 0.87 ! LA 0.87 MK 0.93 NL 1.00 OV 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.14 KP 1.08 ! LA 1.20 MK 0.87 NL 1.17 OV 1.12 ! PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.85 HN 0.99 KP 0.85 ! LA 0.89 MK 0.93 NL 1.01 OV 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 1.14 KP 1.11 ! LA 1.16 MK 0.89 NL 1.16 OV 1.08 ! PT 1.09 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.84 HN 1.01 KP 0.86 ! LA 0.89 MK 0.95 NL 1.00 OV 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.18 KP 1.07 ! LA 1.12 MK 0.90 NL 1.19 OV 1.21 ! PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.85 HN 1.00 KP 0.86 ! LA 0.90 MK 0.93 NL 0.99 OV 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 1.17 KP 1.10 ! LA 1.14 MK 0.92 NL 1.17 OV 1.09 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.81 HN 1.00 KP 0.83 ! LA 0.87 MK 0.91 NL 0.98 OV 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.10 KP 1.07 ! LA 1.16 MK 0.88 NL 1.12 OV 1.13 ! PT 1.04 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.83 HN 1.02 KP 0.83 ! LA 0.86 MK 0.91 NL 0.95 OV 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.07 KP 1.02 ! LA 1.14 MK 0.93 NL 1.13 OV 1.12 ! PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.83 HN 1.01 KP 0.84 ! LA 0.86 MK 0.90 NL 0.94 OV 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.15 KP 1.04 ! LA 1.12 MK 0.93 NL 1.13 OV 1.13 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.80 HN 0.99 KP 0.82 ! LA 0.86 MK 0.90 NL 0.94 OV 0.87 ! ! ! Fit before self-cal, rms=0.028218Jy sigma=0.679221 ! Fit after self-cal, rms=0.026995Jy sigma=0.625448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.103 mas, bpa=21.7 degrees ! Estimated noise=0.127354 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 (3.9, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.44978e-05 Jy ! Component: 100 - total flux cleaned = 3.89105e-05 Jy ! Component: 150 - total flux cleaned = 0.000162554 Jy ! Component: 200 - total flux cleaned = 0.00018889 Jy ! Total flux subtracted in 200 components = 0.00018889 Jy ! Clean residual min=-0.000616 max=0.000919 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.055608 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.055608 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=0.026830Jy sigma=0.621668 ! Fit after self-cal, rms=0.026822Jy sigma=0.621000 ! Inverting map ! Added new window around map position (12.3, 14.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441455 Jy ! Component: 100 - total flux cleaned = 0.00053442 Jy ! Component: 150 - total flux cleaned = 0.00057581 Jy ! Component: 200 - total flux cleaned = 0.000557941 Jy ! Total flux subtracted in 200 components = 0.000557941 Jy ! Clean residual min=-0.000529 max=0.000632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.056166 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.056166 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=0.026779Jy sigma=0.620004 ! Fit after self-cal, rms=0.026777Jy sigma=0.619919 ! 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=0.026777Jy sigma=0.619919 ! Fit after self-cal, rms=0.026778Jy sigma=0.619510 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.089 mas, bpa=21.49 degrees ! Estimated noise=0.126844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.11922e-05 Jy ! Component: 100 - total flux cleaned = 3.88386e-05 Jy ! Component: 150 - total flux cleaned = 3.89869e-05 Jy ! Component: 200 - total flux cleaned = 1.30148e-05 Jy ! Total flux subtracted in 200 components = 1.30148e-05 Jy ! Clean residual min=-0.000467 max=0.000503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.056179 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 117 components and 0.056179 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=0.026754Jy sigma=0.618949 ! Fit after self-cal, rms=0.026754Jy sigma=0.618901 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.16279e-05 Jy ! Component: 100 - total flux cleaned = -0.000128724 Jy ! Component: 150 - total flux cleaned = -0.000192931 Jy ! Component: 200 - total flux cleaned = -0.00025214 Jy ! Total flux subtracted in 200 components = -0.00025214 Jy ! Clean residual min=-0.000460 max=0.000483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0559268 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 136 components and 0.0559268 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=0.026745Jy sigma=0.618682 ! Fit after self-cal, rms=0.026745Jy sigma=0.618665 ! 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=0.026745Jy sigma=0.618665 ! Fit after self-cal, rms=0.026795Jy sigma=0.618536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.079 mas, bpa=21.35 degrees ! Estimated noise=0.126851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010155 Jy ! Component: 100 - total flux cleaned = 8.96953e-05 Jy ! Component: 150 - total flux cleaned = 6.03514e-05 Jy ! Component: 200 - total flux cleaned = 1.53654e-05 Jy ! Total flux subtracted in 200 components = 1.53654e-05 Jy ! Clean residual min=-0.000423 max=0.000442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0559422 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 153 components and 0.0559422 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=0.026786Jy sigma=0.618306 ! Fit after self-cal, rms=0.026786Jy sigma=0.618296 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 = -6.60721e-05 Jy ! Component: 100 - total flux cleaned = -9.01467e-05 Jy ! Component: 150 - total flux cleaned = -0.000127591 Jy ! Component: 200 - total flux cleaned = -0.000162882 Jy ! Total flux subtracted in 200 components = -0.000162882 Jy ! Clean residual min=-0.000421 max=0.000425 Jy/beam ! Clean residual mean=-0.000002 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0557793 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 167 components and 0.0557793 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=0.026782Jy sigma=0.618192 ! Fit after self-cal, rms=0.026782Jy sigma=0.618187 ! 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=0.026782Jy sigma=0.618187 ! Fit after self-cal, rms=0.026843Jy sigma=0.618110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=5.261 mas, bpa=15.73 degrees ! Estimated noise=0.161311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.18412e-06 Jy ! Component: 100 - total flux cleaned = -0.000104265 Jy ! Component: 150 - total flux cleaned = -0.000204426 Jy ! Component: 200 - total flux cleaned = -0.000281342 Jy ! Total flux subtracted in 200 components = -0.000281342 Jy ! Clean residual min=-0.000491 max=0.000474 Jy/beam ! Clean residual mean=-0.000004 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.055498 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.055498 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=0.026840Jy sigma=0.618066 ! Fit after self-cal, rms=0.026840Jy sigma=0.618062 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 = -5.29343e-05 Jy ! Component: 100 - total flux cleaned = -0.000126 Jy ! Component: 150 - total flux cleaned = -0.000193836 Jy ! Component: 200 - total flux cleaned = -0.000242645 Jy ! Total flux subtracted in 200 components = -0.000242645 Jy ! Clean residual min=-0.000495 max=0.000465 Jy/beam ! Clean residual mean=-0.000004 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0552553 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 210 components and 0.0552553 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=0.026839Jy sigma=0.618051 ! Fit after self-cal, rms=0.026839Jy sigma=0.618049 ! 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=1.655 mas, bmaj=4.072 mas, bpa=21.24 degrees ! Estimated noise=0.126978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 4.072 at 21.24 degrees (North through East) ! Clean map min=-0.00039839 max=0.051576 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=1.216 mas, bmaj=3.421 mas, bpa=22.79 degrees ! Estimated noise=0.294581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402496 Jy ! Component: 100 - total flux cleaned = 0.0490287 Jy ! Component: 150 - total flux cleaned = 0.0518928 Jy ! Component: 200 - total flux cleaned = 0.0534834 Jy ! Total flux subtracted in 200 components = 0.0534834 Jy ! Clean residual min=-0.001115 max=0.001511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0534834 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0534834 Jy ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.072 mas, bpa=21.24 degrees ! Estimated noise=0.126978 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 = 0.000949631 Jy ! Component: 100 - total flux cleaned = 0.00133268 Jy ! Component: 150 - total flux cleaned = 0.00176733 Jy ! Component: 200 - total flux cleaned = 0.00197541 Jy ! Total flux subtracted in 200 components = 0.00197541 Jy ! Clean residual min=-0.000571 max=0.000736 Jy/beam ! Clean residual mean=-0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0554588 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0554588 Jy ! Inverting map ! Added new window around map position (-5.7, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559913 Jy ! Component: 100 - total flux cleaned = 0.000657785 Jy ! Component: 150 - total flux cleaned = 0.000624175 Jy ! Component: 200 - total flux cleaned = 0.000578248 Jy ! Total flux subtracted in 200 components = 0.000578248 Jy ! Clean residual min=-0.000511 max=0.000477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0560371 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0560371 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=3.479 mas, bmaj=5.261 mas, bpa=15.73 degrees ! Estimated noise=0.161311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102115 Jy ! Component: 100 - total flux cleaned = -0.000253884 Jy ! Component: 150 - total flux cleaned = -0.000375665 Jy ! Component: 200 - total flux cleaned = -0.000492728 Jy ! Total flux subtracted in 200 components = -0.000492728 Jy ! Clean residual min=-0.000549 max=0.000492 Jy/beam ! Clean residual mean=-0.000004 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0555444 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 = -9.83675e-05 Jy ! Component: 100 - total flux cleaned = -0.000172343 Jy ! Component: 150 - total flux cleaned = -0.000248119 Jy ! Component: 200 - total flux cleaned = -0.000311082 Jy ! Total flux subtracted in 200 components = -0.000311082 Jy ! Clean residual min=-0.000535 max=0.000466 Jy/beam ! Clean residual mean=-0.000004 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0552333 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 103 components and 0.0552333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.072 mas, bpa=21.24 degrees ! Estimated noise=0.126978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91017e-05 Jy ! Component: 100 - total flux cleaned = 6.35454e-05 Jy ! Component: 150 - total flux cleaned = 1.99285e-05 Jy ! Component: 200 - total flux cleaned = -3.76131e-07 Jy ! Total flux subtracted in 200 components = -3.76131e-07 Jy ! Clean residual min=-0.000468 max=0.000415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0552329 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.0552329 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=0.026847Jy sigma=0.618337 ! Fit after self-cal, rms=0.026847Jy sigma=0.618277 wmodel J1039+7325_C_map.mod ! Writing 121 model components to file: J1039+7325_C_map.mod wobs J1039+7325_C_uvs.fits ! Writing UV FITS file: J1039+7325_C_uvs.fits wwins J1039+7325_C_map.win ! wwins: Wrote 6 windows to J1039+7325_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 = -0.000179648 Jy ! Component: 100 - total flux cleaned = -0.000224093 Jy ! Component: 150 - total flux cleaned = -0.000231086 Jy ! Component: 200 - total flux cleaned = -0.000237688 Jy ! Component: 250 - total flux cleaned = -0.000212252 Jy ! Component: 300 - total flux cleaned = -0.000162852 Jy ! Component: 350 - total flux cleaned = -0.000114865 Jy ! Component: 400 - total flux cleaned = -9.12811e-05 Jy ! Component: 450 - total flux cleaned = -6.24522e-05 Jy ! Component: 500 - total flux cleaned = -1.71892e-05 Jy ! Component: 550 - total flux cleaned = 5.01077e-06 Jy ! Component: 600 - total flux cleaned = 4.33443e-05 Jy ! Component: 650 - total flux cleaned = 7.02914e-05 Jy ! Component: 700 - total flux cleaned = 8.6299e-05 Jy ! Component: 750 - total flux cleaned = 0.000112605 Jy ! Component: 800 - total flux cleaned = 0.000123032 Jy ! Component: 850 - total flux cleaned = 0.000148698 Jy ! Component: 900 - total flux cleaned = 0.000153785 Jy ! Component: 950 - total flux cleaned = 0.000163822 Jy ! Component: 1000 - total flux cleaned = 0.000148994 Jy ! Component: 1050 - total flux cleaned = 0.000173624 Jy ! Component: 1100 - total flux cleaned = 0.000159039 Jy ! Component: 1150 - total flux cleaned = 0.000178232 Jy ! Component: 1200 - total flux cleaned = 0.000159211 Jy ! Component: 1250 - total flux cleaned = 0.000154516 Jy ! Component: 1300 - total flux cleaned = 0.000168544 Jy ! Component: 1350 - total flux cleaned = 0.000159272 Jy ! Component: 1400 - total flux cleaned = 0.000168515 Jy ! Component: 1450 - total flux cleaned = 0.000177637 Jy ! Component: 1500 - total flux cleaned = 0.000191212 Jy ! Component: 1550 - total flux cleaned = 0.000186704 Jy ! Component: 1600 - total flux cleaned = 0.000186777 Jy ! Component: 1650 - total flux cleaned = 0.000200067 Jy ! Component: 1700 - total flux cleaned = 0.000208828 Jy ! Component: 1750 - total flux cleaned = 0.000217487 Jy ! Component: 1800 - total flux cleaned = 0.000204532 Jy ! Component: 1850 - total flux cleaned = 0.000221648 Jy ! Component: 1900 - total flux cleaned = 0.000204645 Jy ! Component: 1950 - total flux cleaned = 0.000200452 Jy ! Component: 2000 - total flux cleaned = 0.000208838 Jy ! Component: 2050 - total flux cleaned = 0.000221288 Jy ! Component: 2100 - total flux cleaned = 0.000196559 Jy ! Component: 2150 - total flux cleaned = 0.00021295 Jy ! Component: 2200 - total flux cleaned = 0.000204821 Jy ! Component: 2250 - total flux cleaned = 0.000204821 Jy ! Component: 2300 - total flux cleaned = 0.00021289 Jy ! Component: 2350 - total flux cleaned = 0.000204885 Jy ! Component: 2400 - total flux cleaned = 0.000200933 Jy ! Component: 2450 - total flux cleaned = 0.000200938 Jy ! Component: 2500 - total flux cleaned = 0.000181388 Jy ! Component: 2550 - total flux cleaned = 0.000196945 Jy ! Component: 2600 - total flux cleaned = 0.000196979 Jy ! Component: 2650 - total flux cleaned = 0.000185442 Jy ! Component: 2700 - total flux cleaned = 0.000193081 Jy ! Component: 2750 - total flux cleaned = 0.000185496 Jy ! Component: 2800 - total flux cleaned = 0.000181736 Jy ! Component: 2850 - total flux cleaned = 0.000189251 Jy ! Component: 2900 - total flux cleaned = 0.000200418 Jy ! Component: 2950 - total flux cleaned = 0.00018927 Jy ! Component: 3000 - total flux cleaned = 0.000189295 Jy ! Component: 3050 - total flux cleaned = 0.000185644 Jy ! Component: 3100 - total flux cleaned = 0.000203831 Jy ! Component: 3150 - total flux cleaned = 0.000200206 Jy ! Component: 3200 - total flux cleaned = 0.0001966 Jy ! Component: 3250 - total flux cleaned = 0.000210914 Jy ! Component: 3300 - total flux cleaned = 0.000207319 Jy ! Component: 3350 - total flux cleaned = 0.000200243 Jy ! Component: 3400 - total flux cleaned = 0.000224886 Jy ! Component: 3450 - total flux cleaned = 0.000217865 Jy ! Component: 3500 - total flux cleaned = 0.000214391 Jy ! Component: 3550 - total flux cleaned = 0.000221346 Jy ! Component: 3600 - total flux cleaned = 0.000221388 Jy ! Component: 3650 - total flux cleaned = 0.000224842 Jy ! Component: 3700 - total flux cleaned = 0.000224852 Jy ! Component: 3750 - total flux cleaned = 0.000228268 Jy ! Component: 3800 - total flux cleaned = 0.000238441 Jy ! Component: 3850 - total flux cleaned = 0.000245172 Jy ! Component: 3900 - total flux cleaned = 0.000251875 Jy ! Component: 3950 - total flux cleaned = 0.000255204 Jy ! Component: 4000 - total flux cleaned = 0.000258544 Jy ! Component: 4050 - total flux cleaned = 0.000281706 Jy ! Total flux subtracted in 4096 components = 0.000281691 Jy ! Clean residual min=-0.000217 max=0.000195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0555146 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 446 components and 0.0555146 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1039+7325_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 4.072 at 21.24 degrees (North through East) ! Clean map min=-0.0003434 max=0.051533 Jy/beam ! Writing clean map to FITS file: .//J1039+7325_C_a_map.fits wmodel .//J1039+7325_C_a_map.mod ! Writing 446 model components to file: .//J1039+7325_C_a_map.mod wobs .//J1039+7325_C_a_uvs.fits ! Writing UV FITS file: .//J1039+7325_C_a_uvs.fits wwins .//J1039+7325_C_a_map.win ! wwins: Wrote 7 windows to .//J1039+7325_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0515334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.94102e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345855 0.345855 0.691709 1.38342 2.76684 5.53367 11.0673 22.1347 44.2694 88.5388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 867.416 quit ! Quitting program ! Log file .//J1039+7325_C_a_dfm.log closed on Tue Jun 5 09:39:32 2018