! Started logfile: /vlbi/uf001/uvm//J0010+1058_S_a_dfm.log on Sun Jan 13 20:21:19 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0010+1058_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0010+1058_S_a_uvm.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 23 integrations on 36 of 36 possible baselines. ! AN table 4: 43 integrations on 45 of 45 possible baselines. ! AN table 5: 12 integrations on 36 of 36 possible baselines. ! AN table 6: 20 integrations on 36 of 36 possible baselines. ! AN table 7: 9 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.626953 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7704 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0010+1058_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 67 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 39 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 39 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 39 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.002843Jy sigma=22.486112 ! Fit after self-cal, rms=0.935361Jy sigma=21.007690 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.707 mas, bmaj=6.774 mas, bpa=-1.556 degrees ! Estimated noise=0.551764 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 = 0.0506747 Jy ! Component: 100 - total flux cleaned = 0.0620158 Jy ! Total flux subtracted in 100 components = 0.0620158 Jy ! Clean residual min=-0.002599 max=0.003984 Jy/beam ! Clean residual mean=-0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0620157 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0620157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055539Jy sigma=1.188666 ! Fit after self-cal, rms=0.054615Jy sigma=1.169115 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467883 Jy ! Component: 100 - total flux cleaned = 0.0069689 Jy ! Total flux subtracted in 100 components = 0.0069689 Jy ! Clean residual min=-0.002491 max=0.002723 Jy/beam ! Clean residual mean=-0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0689847 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0689847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054216Jy sigma=1.160963 ! Fit after self-cal, rms=0.054217Jy sigma=1.160756 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=8.201 mas, bpa=-1.647 degrees ! Estimated noise=0.375369 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 = 0.00102339 Jy ! Component: 100 - total flux cleaned = 0.00117043 Jy ! Component: 150 - total flux cleaned = 0.0011845 Jy ! Component: 200 - total flux cleaned = 0.00117053 Jy ! Total flux subtracted in 200 components = 0.00117053 Jy ! Clean residual min=-0.001772 max=0.001995 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0701552 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0701552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054192Jy sigma=1.160411 ! Fit after self-cal, rms=0.054191Jy sigma=1.160375 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 8.201 at -1.647 degrees (North through East) ! Clean map min=-0.0017244 max=0.066503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.14 LA 0.95 MK 0.85 NL 1.04 ! PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.79 HN 0.93 LA 0.88 MK 1.05 ! NL 1.07 OV 0.91 PT 0.91 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 1.01 KP 0.99 ! LA 0.94 MK 1.11 NL 1.10 OV 1.07 ! PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 0.93 KP 1.04 ! LA 0.94 MK 0.99 NL 1.04 OV 1.01 ! PT 0.96 SC 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 HN 0.95 KP 1.09 LA 0.98 ! MK 1.11 NL 1.12 OV 1.03 PT 0.99 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.01 HN 0.98 KP 1.01 ! LA 0.95 NL 1.08 OV 1.04 PT 1.02 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.88 LA 0.94 MK 0.86 NL 0.85 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.04 LA 0.85 MK 0.93 ! NL 1.08 OV 0.95 PT 1.00 SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.98 HN 1.03 KP 0.95 ! LA 0.95 MK 1.05 NL 1.17 OV 1.05 ! PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.02 HN 0.95 KP 1.06 ! LA 1.01 MK 0.95 NL 0.94 OV 1.02 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.06 KP 1.06 LA 1.05 ! MK 1.05 NL 1.00 OV 1.00 PT 0.99 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 1.07 HN 1.09 KP 0.99 ! LA 0.95 NL 1.09 OV 1.02 PT 0.94 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.91 LA 0.94 MK 0.82 NL 0.96 ! PT 1.14 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HN 1.08 LA 0.76 MK 0.95 ! NL 0.74 OV 0.97 PT 1.06 SC 1.23 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 0.99 HN 0.98 KP 1.06 ! LA 0.92 MK 0.97 NL 1.15 OV 1.02 ! PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.07 NL 0.96 OV 1.00 ! PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 1.02 KP 1.09 LA 0.92 ! MK 1.02 NL 1.07 OV 0.98 PT 1.06 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.77 FD 1.04 HN 0.90 KP 1.14 ! LA 1.10 NL 1.05 OV 1.15 PT 0.96 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.054191Jy sigma=1.160375 ! Fit after self-cal, rms=0.054139Jy sigma=1.152391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=8.204 mas, bpa=-1.623 degrees ! Estimated noise=0.376524 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 = -6.67684e-05 Jy ! Component: 100 - total flux cleaned = -0.000147001 Jy ! Component: 150 - total flux cleaned = -0.000168919 Jy ! Component: 200 - total flux cleaned = -0.000159772 Jy ! Total flux subtracted in 200 components = -0.000159772 Jy ! Clean residual min=-0.001715 max=0.001774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0699954 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.0699954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054134Jy sigma=1.152276 ! Fit after self-cal, rms=0.054174Jy sigma=1.151944 ! 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. ! ! Fit before self-cal, rms=0.054174Jy sigma=1.151944 ! Fit after self-cal, rms=0.055012Jy sigma=1.129930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=8.209 mas, bpa=-1.719 degrees ! Estimated noise=0.377689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165082 Jy ! Component: 100 - total flux cleaned = 0.000183627 Jy ! Component: 150 - total flux cleaned = 0.000199007 Jy ! Component: 200 - total flux cleaned = 0.000205775 Jy ! Total flux subtracted in 200 components = 0.000205775 Jy ! Clean residual min=-0.001685 max=0.001630 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0702012 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0702012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055009Jy sigma=1.129874 ! Fit after self-cal, rms=0.055100Jy sigma=1.129197 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 = -6.71918e-06 Jy ! Component: 100 - total flux cleaned = -4.80703e-07 Jy ! Component: 150 - total flux cleaned = 4.43673e-06 Jy ! Component: 200 - total flux cleaned = 8.80089e-06 Jy ! Total flux subtracted in 200 components = 8.80089e-06 Jy ! Clean residual min=-0.001636 max=0.001629 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.07021 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.07021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055100Jy sigma=1.129172 ! Fit after self-cal, rms=0.055100Jy sigma=1.129166 ! 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. ! ! Fit before self-cal, rms=0.055100Jy sigma=1.129166 ! Fit after self-cal, rms=0.055526Jy sigma=1.126186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=8.207 mas, bpa=-1.686 degrees ! Estimated noise=0.377943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53719e-05 Jy ! Component: 100 - total flux cleaned = 2.46387e-05 Jy ! Component: 150 - total flux cleaned = 3.3394e-05 Jy ! Component: 200 - total flux cleaned = 3.74138e-05 Jy ! Total flux subtracted in 200 components = 3.74138e-05 Jy ! Clean residual min=-0.001671 max=0.001630 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0702474 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0702474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055525Jy sigma=1.126160 ! Fit after self-cal, rms=0.055551Jy sigma=1.126065 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37618e-05 Jy ! Component: 100 - total flux cleaned = -1.36849e-05 Jy ! Component: 150 - total flux cleaned = -1.37592e-05 Jy ! Component: 200 - total flux cleaned = -7.42729e-06 Jy ! Total flux subtracted in 200 components = -7.42729e-06 Jy ! Clean residual min=-0.001663 max=0.001623 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.07024 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.07024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055551Jy sigma=1.126050 ! Fit after self-cal, rms=0.055550Jy sigma=1.126049 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055550Jy sigma=1.126049 ! Fit after self-cal, rms=0.055661Jy sigma=1.125977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.582 mas, bmaj=12.14 mas, bpa=-6.418 degrees ! Estimated noise=0.467241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.15386e-05 Jy ! Component: 100 - total flux cleaned = -4.70796e-05 Jy ! Component: 150 - total flux cleaned = -2.90893e-05 Jy ! Component: 200 - total flux cleaned = -1.06575e-05 Jy ! Total flux subtracted in 200 components = -1.06575e-05 Jy ! Clean residual min=-0.001536 max=0.001686 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0702293 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0702293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055662Jy sigma=1.125977 ! Fit after self-cal, rms=0.055665Jy sigma=1.125961 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 = -8.82802e-06 Jy ! Component: 100 - total flux cleaned = -7.95966e-06 Jy ! Component: 150 - total flux cleaned = -6.72739e-07 Jy ! Component: 200 - total flux cleaned = 1.13864e-05 Jy ! Total flux subtracted in 200 components = 1.13864e-05 Jy ! Clean residual min=-0.001538 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0702407 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0702407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055666Jy sigma=1.125967 ! Fit after self-cal, rms=0.055665Jy sigma=1.125953 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=8.205 mas, bpa=-1.664 degrees ! Estimated noise=0.378174 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 8.205 at -1.664 degrees (North through East) ! Clean map min=-0.0015905 max=0.066738 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.717 mas, bmaj=6.777 mas, bpa=-1.451 degrees ! Estimated noise=0.553439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511333 Jy ! Component: 100 - total flux cleaned = 0.0626517 Jy ! Component: 150 - total flux cleaned = 0.0667816 Jy ! Component: 200 - total flux cleaned = 0.0687826 Jy ! Total flux subtracted in 200 components = 0.0687826 Jy ! Clean residual min=-0.002254 max=0.002471 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0687826 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0687826 Jy ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=8.205 mas, bpa=-1.664 degrees ! Estimated noise=0.378174 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) ! Added new window around map position (-2.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143628 Jy ! Component: 100 - total flux cleaned = 0.00154622 Jy ! Component: 150 - total flux cleaned = 0.00161373 Jy ! Component: 200 - total flux cleaned = 0.00169082 Jy ! Total flux subtracted in 200 components = 0.00169082 Jy ! Clean residual min=-0.001709 max=0.001595 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0704734 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0704734 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.582 mas, bmaj=12.14 mas, bpa=-6.418 degrees ! Estimated noise=0.467241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262476 Jy ! Component: 100 - total flux cleaned = 0.000290881 Jy ! Component: 150 - total flux cleaned = 0.000290229 Jy ! Component: 200 - total flux cleaned = 0.000300254 Jy ! Total flux subtracted in 200 components = 0.000300254 Jy ! Clean residual min=-0.001530 max=0.001603 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0707736 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 = 2.57794e-05 Jy ! Component: 100 - total flux cleaned = 4.95929e-05 Jy ! Component: 150 - total flux cleaned = 7.13787e-05 Jy ! Component: 200 - total flux cleaned = 8.47286e-05 Jy ! Total flux subtracted in 200 components = 8.47286e-05 Jy ! Clean residual min=-0.001521 max=0.001603 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0708584 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0708584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=8.205 mas, bpa=-1.664 degrees ! Estimated noise=0.378174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201066 Jy ! Component: 100 - total flux cleaned = -0.000228411 Jy ! Component: 150 - total flux cleaned = -0.000204554 Jy ! Component: 200 - total flux cleaned = -0.000194195 Jy ! Total flux subtracted in 200 components = -0.000194195 Jy ! Clean residual min=-0.001671 max=0.001574 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0706642 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0706642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055658Jy sigma=1.125879 ! Fit after self-cal, rms=0.055659Jy sigma=1.125855 wmodel J0010+1058_S_a_map.mod ! Writing 73 model components to file: J0010+1058_S_a_map.mod wobs J0010+1058_S_a_uvs.fits ! Writing UV FITS file: J0010+1058_S_a_uvs.fits wwins J0010+1058_S_a_map.win ! wwins: Wrote 2 windows to J0010+1058_S_a_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 = -4.32276e-05 Jy ! Component: 100 - total flux cleaned = 8.80025e-05 Jy ! Component: 150 - total flux cleaned = 0.0001126 Jy ! Component: 200 - total flux cleaned = 0.000112376 Jy ! Component: 250 - total flux cleaned = 0.000112212 Jy ! Component: 300 - total flux cleaned = 0.000181633 Jy ! Component: 350 - total flux cleaned = 0.000227134 Jy ! Component: 400 - total flux cleaned = 0.000361147 Jy ! Component: 450 - total flux cleaned = 0.000514609 Jy ! Component: 500 - total flux cleaned = 0.000622359 Jy ! Component: 550 - total flux cleaned = 0.000643536 Jy ! Component: 600 - total flux cleaned = 0.000748803 Jy ! Component: 650 - total flux cleaned = 0.000811082 Jy ! Component: 700 - total flux cleaned = 0.000934256 Jy ! Component: 750 - total flux cleaned = 0.000994659 Jy ! Component: 800 - total flux cleaned = 0.00109477 Jy ! Component: 850 - total flux cleaned = 0.00119435 Jy ! Component: 900 - total flux cleaned = 0.00137122 Jy ! Component: 950 - total flux cleaned = 0.00141001 Jy ! Component: 1000 - total flux cleaned = 0.00156468 Jy ! Component: 1050 - total flux cleaned = 0.00169846 Jy ! Component: 1100 - total flux cleaned = 0.00184992 Jy ! Component: 1150 - total flux cleaned = 0.0019251 Jy ! Component: 1200 - total flux cleaned = 0.00201829 Jy ! Component: 1250 - total flux cleaned = 0.00212896 Jy ! Component: 1300 - total flux cleaned = 0.002184 Jy ! Component: 1350 - total flux cleaned = 0.00229345 Jy ! Component: 1400 - total flux cleaned = 0.00238352 Jy ! Component: 1450 - total flux cleaned = 0.00250881 Jy ! Component: 1500 - total flux cleaned = 0.0026332 Jy ! Component: 1550 - total flux cleaned = 0.00279165 Jy ! Component: 1600 - total flux cleaned = 0.00273916 Jy ! Component: 1650 - total flux cleaned = 0.00284359 Jy ! Component: 1700 - total flux cleaned = 0.00292993 Jy ! Component: 1750 - total flux cleaned = 0.00298116 Jy ! Component: 1800 - total flux cleaned = 0.0030322 Jy ! Component: 1850 - total flux cleaned = 0.0029982 Jy ! Component: 1900 - total flux cleaned = 0.00309921 Jy ! Component: 1950 - total flux cleaned = 0.00313277 Jy ! Component: 2000 - total flux cleaned = 0.00318258 Jy ! Component: 2050 - total flux cleaned = 0.00321566 Jy ! Component: 2100 - total flux cleaned = 0.00336362 Jy ! Component: 2150 - total flux cleaned = 0.00341259 Jy ! Component: 2200 - total flux cleaned = 0.00344502 Jy ! Component: 2250 - total flux cleaned = 0.00350974 Jy ! Component: 2300 - total flux cleaned = 0.00360622 Jy ! Component: 2350 - total flux cleaned = 0.0036542 Jy ! Component: 2400 - total flux cleaned = 0.00367023 Jy ! Component: 2450 - total flux cleaned = 0.00374933 Jy ! Component: 2500 - total flux cleaned = 0.00378095 Jy ! Component: 2550 - total flux cleaned = 0.00389069 Jy ! Component: 2600 - total flux cleaned = 0.0039686 Jy ! Component: 2650 - total flux cleaned = 0.00398417 Jy ! Component: 2700 - total flux cleaned = 0.00404587 Jy ! Component: 2750 - total flux cleaned = 0.00406111 Jy ! Component: 2800 - total flux cleaned = 0.00416804 Jy ! Component: 2850 - total flux cleaned = 0.00410732 Jy ! Component: 2900 - total flux cleaned = 0.00421325 Jy ! Component: 2950 - total flux cleaned = 0.00422834 Jy ! Component: 3000 - total flux cleaned = 0.0043482 Jy ! Component: 3050 - total flux cleaned = 0.00437803 Jy ! Component: 3100 - total flux cleaned = 0.00446696 Jy ! Component: 3150 - total flux cleaned = 0.00445215 Jy ! Component: 3200 - total flux cleaned = 0.0045257 Jy ! Component: 3250 - total flux cleaned = 0.00454037 Jy ! Component: 3300 - total flux cleaned = 0.00464232 Jy ! Component: 3350 - total flux cleaned = 0.00467134 Jy ! Component: 3400 - total flux cleaned = 0.00472918 Jy ! Component: 3450 - total flux cleaned = 0.00478673 Jy ! Component: 3500 - total flux cleaned = 0.00478674 Jy ! Component: 3550 - total flux cleaned = 0.00481529 Jy ! Component: 3600 - total flux cleaned = 0.00481529 Jy ! Component: 3650 - total flux cleaned = 0.00487195 Jy ! Component: 3700 - total flux cleaned = 0.00491424 Jy ! Component: 3750 - total flux cleaned = 0.00497048 Jy ! Component: 3800 - total flux cleaned = 0.00495649 Jy ! Component: 3850 - total flux cleaned = 0.00498429 Jy ! Component: 3900 - total flux cleaned = 0.00508137 Jy ! Component: 3950 - total flux cleaned = 0.00510893 Jy ! Component: 4000 - total flux cleaned = 0.00510891 Jy ! Component: 4050 - total flux cleaned = 0.00515005 Jy ! Total flux subtracted in 4096 components = 0.00515005 Jy ! Clean residual min=-0.000761 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0758142 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 376 components and 0.0758142 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0010+1058_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 8.205 at -1.664 degrees (North through East) ! Clean map min=-0.00133 max=0.066784 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0010+1058_S_a_map.fits wmodel /vlbi/uf001/uvm//J0010+1058_S_a_map.mod ! Writing 376 model components to file: /vlbi/uf001/uvm//J0010+1058_S_a_map.mod wobs /vlbi/uf001/uvm//J0010+1058_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0010+1058_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0010+1058_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0010+1058_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0667841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17465 1.17465 2.34931 4.69861 9.39722 18.7944 37.5889 75.1778 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.394 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0010+1058_S_a_dfm.log closed on Sun Jan 13 20:21:23 2019