! Started logfile: /vlbi/sb072/temp_maps//J0030+7037_C_dfm.log on Sat Dec 15 22:20:02 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 /vlbi/sb072/temp_maps//J0030+7037_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0030+7037_C_uvm.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 4 integrations on 15 of 15 possible baselines. ! AN table 4: 4 integrations on 36 of 36 possible baselines. ! AN table 5: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.977564 visibilities/baseline/integration-bin. ! Found source: J0030+7037 ! ! 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 4880 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 J0030+7037_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 5 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.100824Jy sigma=57.475460 ! Fit after self-cal, rms=0.566131Jy sigma=28.419653 ! 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=1.776 mas, bmaj=3.09 mas, bpa=-79.56 degrees ! Estimated noise=0.368891 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 = 0.339114 Jy ! Component: 100 - total flux cleaned = 0.439087 Jy ! Total flux subtracted in 100 components = 0.439087 Jy ! Clean residual min=-0.014778 max=0.040904 Jy/beam ! Clean residual mean=0.000007 rms=0.003485 Jy/beam ! Combined flux in latest and established models = 0.439087 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.439087 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=0.115593Jy sigma=4.793515 ! Fit after self-cal, rms=0.114991Jy sigma=4.772678 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427551 Jy ! Component: 100 - total flux cleaned = 0.0629182 Jy ! Total flux subtracted in 100 components = 0.0629182 Jy ! Clean residual min=-0.011117 max=0.019382 Jy/beam ! Clean residual mean=0.000011 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 0.502005 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.502005 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=0.098017Jy sigma=3.414548 ! Fit after self-cal, rms=0.097924Jy sigma=3.410851 ! Inverting map ! Added new window around map position (-4.2, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170941 Jy ! Component: 100 - total flux cleaned = 0.0248588 Jy ! Total flux subtracted in 100 components = 0.0248588 Jy ! Clean residual min=-0.010189 max=0.010320 Jy/beam ! Clean residual mean=0.000011 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.526864 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.526864 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=0.094109Jy sigma=3.141783 ! Fit after self-cal, rms=0.093638Jy sigma=3.115891 ! 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=2.369 mas, bmaj=4.014 mas, bpa=-81.62 degrees ! Estimated noise=0.231758 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 = 0.0113903 Jy ! Component: 100 - total flux cleaned = 0.0170231 Jy ! Component: 150 - total flux cleaned = 0.0197494 Jy ! Component: 200 - total flux cleaned = 0.0205339 Jy ! Total flux subtracted in 200 components = 0.0205339 Jy ! Clean residual min=-0.008568 max=0.011544 Jy/beam ! Clean residual mean=0.000030 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.547398 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.547398 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=0.091913Jy sigma=3.038821 ! Fit after self-cal, rms=0.091659Jy sigma=3.022661 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.369 x 4.014 at -81.62 degrees (North through East) ! Clean map min=-0.0084819 max=0.435 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 KP 0.95 LA 1.03 ! NL 1.02 OV 0.99 PT 0.97 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 0.96 LA 1.04 ! NL 1.09 OV 1.01 PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 0.90 LA 1.07 NL 1.04 ! OV 1.01 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.98 HN 0.90 KP 0.97 ! LA 1.04 MK 0.93 NL 1.03 OV 0.99 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.97 KP 0.98 LA 1.07 ! OV 3.55 PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 0.98 LA 1.04 ! NL 1.01 OV 0.98 PT 0.94 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.98 LA 1.04 ! NL 1.08 OV 1.00 PT 0.91 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 0.90 LA 1.09 NL 1.03 ! OV 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.99 HN 0.91 KP 0.97 ! LA 1.04 MK 0.91 NL 1.02 OV 1.00 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.96 KP 0.97 LA 1.05 ! OV 3.65 PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 0.97 LA 1.02 ! NL 1.02 OV 1.01 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.96 LA 1.04 ! NL 1.09 OV 1.01 PT 0.89 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 0.93 LA 1.04 NL 1.05 ! OV 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.96 HN 0.91 KP 0.95 ! LA 1.05 MK 0.92 NL 1.02 OV 1.01 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.95 KP 0.96 LA 1.06 ! OV 3.87 PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 KP 0.98 LA 1.05 ! NL 1.02 OV 0.99 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 0.97 LA 0.41 ! NL 1.10 OV 1.01 PT 0.94 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 0.95 LA 1.04 NL 1.07 ! OV 1.04 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.95 HN 0.95 KP 0.95 ! LA 1.03 MK 0.91 NL 1.03 OV 1.00 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.96 KP 0.99 LA 1.12 ! OV 3.96 PT 0.93 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 0.98 LA 1.02 ! NL 1.06 OV 0.98 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.96 LA 1.03 ! NL 1.07 OV 1.01 PT 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 0.94 LA 1.05 NL 1.04 ! OV 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.98 HN 0.92 KP 0.96 ! LA 1.05 MK 0.93 NL 1.09 OV 1.01 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.95 KP 0.97 LA 1.07 ! OV 3.74 PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.97 LA 1.00 ! NL 1.07 OV 0.98 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 0.96 LA 1.04 ! NL 1.05 OV 1.01 PT 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 0.94 LA 1.03 NL 1.02 ! OV 1.01 SC 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.96 HN 0.92 KP 0.94 ! LA 1.06 MK 0.91 NL 1.11 OV 1.02 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.95 KP 0.97 LA 1.06 ! OV 3.60 PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 0.97 LA 1.02 ! NL 1.08 OV 0.98 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 0.97 LA 1.04 ! NL 1.05 OV 1.00 PT 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 0.94 LA 1.02 NL 1.03 ! OV 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.96 HN 0.93 KP 0.96 ! LA 1.05 MK 0.93 NL 1.11 OV 1.03 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.95 KP 0.97 LA 1.07 ! OV 3.69 PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 0.97 LA 1.02 ! NL 1.06 OV 0.96 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 0.96 LA 1.04 ! NL 1.06 OV 1.01 PT 0.91 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 0.94 LA 1.03 NL 1.03 ! OV 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.99 HN 0.93 KP 0.95 ! LA 1.05 MK 0.96 NL 1.09 OV 1.02 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.92 KP 0.97 LA 1.07 ! OV 3.67 PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.091659Jy sigma=3.022661 ! Fit after self-cal, rms=0.150486Jy sigma=1.579432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=3.952 mas, bpa=-81.23 degrees ! Estimated noise=0.232055 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 = -0.00155519 Jy ! Component: 100 - total flux cleaned = -0.00136198 Jy ! Component: 150 - total flux cleaned = -0.00144045 Jy ! Component: 200 - total flux cleaned = -0.00164342 Jy ! Total flux subtracted in 200 components = -0.00164342 Jy ! Clean residual min=-0.003286 max=0.003585 Jy/beam ! Clean residual mean=-0.000018 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.545755 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.545755 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=0.150054Jy sigma=1.559745 ! Fit after self-cal, rms=0.150020Jy sigma=1.554728 ! 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=0.150020Jy sigma=1.554728 ! Fit after self-cal, rms=0.150976Jy sigma=1.288206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.371 mas, bmaj=3.946 mas, bpa=-81.34 degrees ! Estimated noise=0.232458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505954 Jy ! Component: 100 - total flux cleaned = -0.000638722 Jy ! Component: 150 - total flux cleaned = -0.000759621 Jy ! Component: 200 - total flux cleaned = -0.000813487 Jy ! Total flux subtracted in 200 components = -0.000813487 Jy ! Clean residual min=-0.002144 max=0.001851 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.544941 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.544941 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=0.150804Jy sigma=1.280061 ! Fit after self-cal, rms=0.150790Jy sigma=1.277843 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 = -0.000140871 Jy ! Component: 100 - total flux cleaned = -0.00019303 Jy ! Component: 150 - total flux cleaned = -0.000236926 Jy ! Component: 200 - total flux cleaned = -0.000278135 Jy ! Total flux subtracted in 200 components = -0.000278135 Jy ! Clean residual min=-0.002019 max=0.001807 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.544663 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.544663 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=0.150689Jy sigma=1.273548 ! Fit after self-cal, rms=0.150674Jy sigma=1.271398 ! 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=0.150674Jy sigma=1.271398 ! Fit after self-cal, rms=0.151398Jy sigma=1.267773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=3.943 mas, bpa=-81.41 degrees ! Estimated noise=0.23302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.75252e-05 Jy ! Component: 100 - total flux cleaned = -0.000137788 Jy ! Component: 150 - total flux cleaned = -0.000235184 Jy ! Component: 200 - total flux cleaned = -0.000319827 Jy ! Total flux subtracted in 200 components = -0.000319827 Jy ! Clean residual min=-0.001918 max=0.001798 Jy/beam ! Clean residual mean=-0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.544343 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.544343 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=0.151262Jy sigma=1.263155 ! Fit after self-cal, rms=0.151252Jy sigma=1.261548 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 = -0.000123387 Jy ! Component: 100 - total flux cleaned = -0.000124641 Jy ! Component: 150 - total flux cleaned = -0.000194618 Jy ! Component: 200 - total flux cleaned = -0.0002258 Jy ! Total flux subtracted in 200 components = -0.0002258 Jy ! Clean residual min=-0.001720 max=0.001763 Jy/beam ! Clean residual mean=-0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.544118 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.544118 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=0.151180Jy sigma=1.258933 ! Fit after self-cal, rms=0.151170Jy sigma=1.257467 ! 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=0.151170Jy sigma=1.257467 ! Fit after self-cal, rms=0.151861Jy sigma=1.254983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.63 mas, bmaj=6.54 mas, bpa=-79.96 degrees ! Estimated noise=0.250874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158397 Jy ! Component: 100 - total flux cleaned = 8.92713e-05 Jy ! Component: 150 - total flux cleaned = 6.37685e-06 Jy ! Component: 200 - total flux cleaned = 7.1286e-06 Jy ! Total flux subtracted in 200 components = 7.1286e-06 Jy ! Clean residual min=-0.001484 max=0.001851 Jy/beam ! Clean residual mean=-0.000007 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.544125 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.544125 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=0.151756Jy sigma=1.254463 ! Fit after self-cal, rms=0.151749Jy sigma=1.253274 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 (-10.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160873 Jy ! Component: 100 - total flux cleaned = 0.00206636 Jy ! Component: 150 - total flux cleaned = 0.00230772 Jy ! Component: 200 - total flux cleaned = 0.00240048 Jy ! Total flux subtracted in 200 components = 0.00240048 Jy ! Clean residual min=-0.001661 max=0.001508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.546525 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.546525 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=0.151682Jy sigma=1.249003 ! Fit after self-cal, rms=0.151679Jy sigma=1.248183 ! 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=2.374 mas, bmaj=3.94 mas, bpa=-81.47 degrees ! Estimated noise=0.23357 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.374 x 3.94 at -81.47 degrees (North through East) ! Clean map min=-0.0016031 max=0.43949 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=1.783 mas, bmaj=3.013 mas, bpa=-79.2 degrees ! Estimated noise=0.370458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341168 Jy ! Component: 100 - total flux cleaned = 0.442151 Jy ! Component: 150 - total flux cleaned = 0.481604 Jy ! Component: 200 - total flux cleaned = 0.503014 Jy ! Total flux subtracted in 200 components = 0.503014 Jy ! Clean residual min=-0.004038 max=0.010934 Jy/beam ! Clean residual mean=-0.000003 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.503014 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.503014 Jy ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.94 mas, bpa=-81.47 degrees ! Estimated noise=0.23357 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 = 0.0171432 Jy ! Component: 100 - total flux cleaned = 0.0265468 Jy ! Component: 150 - total flux cleaned = 0.0322185 Jy ! Component: 200 - total flux cleaned = 0.0358376 Jy ! Total flux subtracted in 200 components = 0.0358376 Jy ! Clean residual min=-0.001870 max=0.002305 Jy/beam ! Clean residual mean=-0.000009 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.538852 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.538852 Jy ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259177 Jy ! Component: 100 - total flux cleaned = 0.00438557 Jy ! Component: 150 - total flux cleaned = 0.00485279 Jy ! Component: 200 - total flux cleaned = 0.00521953 Jy ! Total flux subtracted in 200 components = 0.00521953 Jy ! Clean residual min=-0.001641 max=0.001508 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.544071 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.544071 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=4.63 mas, bmaj=6.54 mas, bpa=-79.96 degrees ! Estimated noise=0.250874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122338 Jy ! Component: 100 - total flux cleaned = 0.00181866 Jy ! Component: 150 - total flux cleaned = 0.00209057 Jy ! Component: 200 - total flux cleaned = 0.00227237 Jy ! Total flux subtracted in 200 components = 0.00227237 Jy ! Clean residual min=-0.001642 max=0.001526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.546344 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 = 0.000165001 Jy ! Component: 100 - total flux cleaned = 0.000339172 Jy ! Component: 150 - total flux cleaned = 0.000408687 Jy ! Component: 200 - total flux cleaned = 0.000515664 Jy ! Total flux subtracted in 200 components = 0.000515664 Jy ! Clean residual min=-0.001674 max=0.001497 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.546859 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 147 components and 0.546859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.94 mas, bpa=-81.47 degrees ! Estimated noise=0.23357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400927 Jy ! Component: 100 - total flux cleaned = -0.00044965 Jy ! Component: 150 - total flux cleaned = -0.000537075 Jy ! Component: 200 - total flux cleaned = -0.000535122 Jy ! Total flux subtracted in 200 components = -0.000535122 Jy ! Clean residual min=-0.001714 max=0.001390 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.546324 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 159 components and 0.546324 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=0.151387Jy sigma=1.244604 ! Fit after self-cal, rms=0.151353Jy sigma=1.239980 wmodel J0030+7037_C_map.mod ! Writing 159 model components to file: J0030+7037_C_map.mod wobs J0030+7037_C_uvs.fits ! Writing UV FITS file: J0030+7037_C_uvs.fits wwins J0030+7037_C_map.win ! wwins: Wrote 4 windows to J0030+7037_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 = -0.000603469 Jy ! Component: 100 - total flux cleaned = -0.000678577 Jy ! Component: 150 - total flux cleaned = -0.000678957 Jy ! Component: 200 - total flux cleaned = -0.000701367 Jy ! Component: 250 - total flux cleaned = -0.000812177 Jy ! Component: 300 - total flux cleaned = -0.000834259 Jy ! Component: 350 - total flux cleaned = -0.000898096 Jy ! Component: 400 - total flux cleaned = -0.00100103 Jy ! Component: 450 - total flux cleaned = -0.00118241 Jy ! Component: 500 - total flux cleaned = -0.00132066 Jy ! Component: 550 - total flux cleaned = -0.00145677 Jy ! Component: 600 - total flux cleaned = -0.00153366 Jy ! Component: 650 - total flux cleaned = -0.00166602 Jy ! Component: 700 - total flux cleaned = -0.00170326 Jy ! Component: 750 - total flux cleaned = -0.00172164 Jy ! Component: 800 - total flux cleaned = -0.00179466 Jy ! Component: 850 - total flux cleaned = -0.00188459 Jy ! Component: 900 - total flux cleaned = -0.00195551 Jy ! Component: 950 - total flux cleaned = -0.0019905 Jy ! Component: 1000 - total flux cleaned = -0.0020778 Jy ! Component: 1050 - total flux cleaned = -0.00216378 Jy ! Component: 1100 - total flux cleaned = -0.0022835 Jy ! Component: 1150 - total flux cleaned = -0.00235107 Jy ! Component: 1200 - total flux cleaned = -0.00246856 Jy ! Component: 1250 - total flux cleaned = -0.00260133 Jy ! Component: 1300 - total flux cleaned = -0.00270001 Jy ! Component: 1350 - total flux cleaned = -0.00283052 Jy ! Component: 1400 - total flux cleaned = -0.00291134 Jy ! Component: 1450 - total flux cleaned = -0.00299144 Jy ! Component: 1500 - total flux cleaned = -0.00308692 Jy ! Component: 1550 - total flux cleaned = -0.00318177 Jy ! Component: 1600 - total flux cleaned = -0.00327584 Jy ! Component: 1650 - total flux cleaned = -0.00338463 Jy ! Component: 1700 - total flux cleaned = -0.00344642 Jy ! Component: 1750 - total flux cleaned = -0.00355379 Jy ! Component: 1800 - total flux cleaned = -0.00361463 Jy ! Component: 1850 - total flux cleaned = -0.00372026 Jy ! Component: 1900 - total flux cleaned = -0.00376521 Jy ! Component: 1950 - total flux cleaned = -0.00380984 Jy ! Component: 2000 - total flux cleaned = -0.00385426 Jy ! Component: 2050 - total flux cleaned = -0.00398668 Jy ! Component: 2100 - total flux cleaned = -0.00404499 Jy ! Component: 2150 - total flux cleaned = -0.00407396 Jy ! Component: 2200 - total flux cleaned = -0.00413169 Jy ! Component: 2250 - total flux cleaned = -0.00414614 Jy ! Component: 2300 - total flux cleaned = -0.00428869 Jy ! Component: 2350 - total flux cleaned = -0.00426028 Jy ! Component: 2400 - total flux cleaned = -0.00434478 Jy ! Component: 2450 - total flux cleaned = -0.00433072 Jy ! Component: 2500 - total flux cleaned = -0.00437255 Jy ! Component: 2550 - total flux cleaned = -0.00442809 Jy ! Component: 2600 - total flux cleaned = -0.00446935 Jy ! Component: 2650 - total flux cleaned = -0.00446934 Jy ! Component: 2700 - total flux cleaned = -0.00457853 Jy ! Component: 2750 - total flux cleaned = -0.00449707 Jy ! Component: 2800 - total flux cleaned = -0.0046186 Jy ! Component: 2850 - total flux cleaned = -0.00463213 Jy ! Component: 2900 - total flux cleaned = -0.00469906 Jy ! Component: 2950 - total flux cleaned = -0.00467245 Jy ! Component: 3000 - total flux cleaned = -0.00467251 Jy ! Component: 3050 - total flux cleaned = -0.00473848 Jy ! Component: 3100 - total flux cleaned = -0.00473849 Jy ! Component: 3150 - total flux cleaned = -0.00479077 Jy ! Component: 3200 - total flux cleaned = -0.00479086 Jy ! Component: 3250 - total flux cleaned = -0.00481678 Jy ! Component: 3300 - total flux cleaned = -0.00484259 Jy ! Component: 3350 - total flux cleaned = -0.00486822 Jy ! Component: 3400 - total flux cleaned = -0.00491937 Jy ! Component: 3450 - total flux cleaned = -0.00493208 Jy ! Component: 3500 - total flux cleaned = -0.00493214 Jy ! Component: 3550 - total flux cleaned = -0.00495738 Jy ! Component: 3600 - total flux cleaned = -0.00494487 Jy ! Component: 3650 - total flux cleaned = -0.00496992 Jy ! Component: 3700 - total flux cleaned = -0.00493262 Jy ! Component: 3750 - total flux cleaned = -0.00496992 Jy ! Component: 3800 - total flux cleaned = -0.00496992 Jy ! Component: 3850 - total flux cleaned = -0.0050191 Jy ! Component: 3900 - total flux cleaned = -0.0050069 Jy ! Component: 3950 - total flux cleaned = -0.00503126 Jy ! Component: 4000 - total flux cleaned = -0.0049949 Jy ! Component: 4050 - total flux cleaned = -0.00498283 Jy ! Total flux subtracted in 4096 components = -0.00499499 Jy ! Clean residual min=-0.000659 max=0.000704 Jy/beam ! Clean residual mean=0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.541329 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 443 components and 0.541329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0030+7037_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.374 x 3.94 at -81.47 degrees (North through East) ! Clean map min=-0.0018322 max=0.43965 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0030+7037_C_map.fits wmodel /vlbi/sb072/temp_maps//J0030+7037_C_map.mod ! Writing 443 model components to file: /vlbi/sb072/temp_maps//J0030+7037_C_map.mod wobs /vlbi/sb072/temp_maps//J0030+7037_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0030+7037_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0030+7037_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0030+7037_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.439647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161395 0.161395 0.32279 0.64558 1.29116 2.58232 5.16464 10.3293 20.6585 41.3171 82.6342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.439 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1858.79 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0030+7037_C_dfm.log closed on Sat Dec 15 22:20:06 2018