! Started logfile: /vlbi/sb072/temp_maps//J1105-2158_C_dfm.log on Tue Mar 5 23:03:25 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1105-2158_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1105-2158_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1105-2158 ! ! 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 864 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 J1105-2158_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999801Jy sigma=41.212079 ! Fit after self-cal, rms=0.980096Jy sigma=40.441403 ! 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=1.372 mas, bmaj=3.406 mas, bpa=-4.828 degrees ! Estimated noise=0.787204 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 = 0.0159898 Jy ! Component: 100 - total flux cleaned = 0.0197792 Jy ! Total flux subtracted in 100 components = 0.0197792 Jy ! Clean residual min=-0.003014 max=0.005067 Jy/beam ! Clean residual mean=0.000007 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0197792 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0197792 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=0.024511Jy sigma=0.964971 ! Fit after self-cal, rms=0.020948Jy sigma=0.797047 ! Inverting map ! Added new window around map position (13.5, 8.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620915 Jy ! Component: 100 - total flux cleaned = 0.00939065 Jy ! Total flux subtracted in 100 components = 0.00939065 Jy ! Clean residual min=-0.002808 max=0.003092 Jy/beam ! Clean residual mean=0.000005 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0291699 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0291699 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=0.019203Jy sigma=0.715537 ! Fit after self-cal, rms=0.019127Jy sigma=0.712241 ! 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=1.679 mas, bmaj=4.098 mas, bpa=-4.661 degrees ! Estimated noise=0.604494 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 = 0.00263486 Jy ! Component: 100 - total flux cleaned = 0.0042846 Jy ! Component: 150 - total flux cleaned = 0.00541823 Jy ! Component: 200 - total flux cleaned = 0.00622656 Jy ! Total flux subtracted in 200 components = 0.00622656 Jy ! Clean residual min=-0.001859 max=0.001862 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0353964 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.0353964 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=0.018723Jy sigma=0.692587 ! Fit after self-cal, rms=0.018714Jy sigma=0.691831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 4.098 at -4.661 degrees (North through East) ! Clean map min=-0.0017784 max=0.023824 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 KP 1.01 LA 0.96 ! MK 1.06 NL 0.75 OV 0.91 PT 0.81 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.06 KP 1.19 LA 1.10 ! MK 0.85 NL 0.85 OV 0.87 PT 0.88 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 KP 1.06 LA 0.96 ! MK 1.08 NL 1.02 OV 1.15 PT 0.84 ! SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.91 KP 1.01 LA 1.07 ! MK 0.98 NL 1.20 OV 0.93 PT 0.87 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 KP 1.06 LA 0.89 ! MK 0.89 NL 1.34 OV 1.12 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.85 KP 1.04 LA 1.02 ! MK 1.05 NL 1.11 OV 1.03 PT 1.09 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 KP 1.08 LA 1.09 ! MK 1.07 NL 0.91 OV 0.98 PT 0.80 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 0.84 LA 1.15 ! MK 1.02 NL 1.15 OV 1.12 PT 0.97 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.018714Jy sigma=0.691831 ! Fit after self-cal, rms=0.018643Jy sigma=0.669259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.153 mas, bpa=-4.979 degrees ! Estimated noise=0.596922 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 = 6.21987e-05 Jy ! Component: 100 - total flux cleaned = 0.000144144 Jy ! Component: 150 - total flux cleaned = 0.000182028 Jy ! Component: 200 - total flux cleaned = 0.000199236 Jy ! Total flux subtracted in 200 components = 0.000199236 Jy ! Clean residual min=-0.001526 max=0.001590 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0355957 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0355957 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=0.018620Jy sigma=0.668507 ! Fit after self-cal, rms=0.018667Jy sigma=0.667622 ! 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=0.018667Jy sigma=0.667622 ! Fit after self-cal, rms=0.018730Jy sigma=0.667499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.163 mas, bpa=-5.091 degrees ! Estimated noise=0.597045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.77241e-05 Jy ! Component: 100 - total flux cleaned = -3.87332e-05 Jy ! Component: 150 - total flux cleaned = -3.92125e-05 Jy ! Component: 200 - total flux cleaned = -3.20458e-05 Jy ! Total flux subtracted in 200 components = -3.20458e-05 Jy ! Clean residual min=-0.001502 max=0.001566 Jy/beam ! Clean residual mean=0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0355636 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0355636 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=0.018719Jy sigma=0.667240 ! Fit after self-cal, rms=0.018724Jy sigma=0.667180 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 = 9.69861e-06 Jy ! Component: 100 - total flux cleaned = 3.8027e-05 Jy ! Component: 150 - total flux cleaned = 4.46411e-05 Jy ! Component: 200 - total flux cleaned = 5.63896e-05 Jy ! Total flux subtracted in 200 components = 5.63896e-05 Jy ! Clean residual min=-0.001495 max=0.001564 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.03562 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.03562 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=0.018717Jy sigma=0.667027 ! Fit after self-cal, rms=0.018717Jy sigma=0.666999 ! 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=0.018717Jy sigma=0.666999 ! Fit after self-cal, rms=0.018741Jy sigma=0.666969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=4.168 mas, bpa=-5.222 degrees ! Estimated noise=0.597505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81861e-05 Jy ! Component: 100 - total flux cleaned = -3.49594e-05 Jy ! Component: 150 - total flux cleaned = -3.47912e-05 Jy ! Component: 200 - total flux cleaned = -2.9449e-05 Jy ! Total flux subtracted in 200 components = -2.9449e-05 Jy ! Clean residual min=-0.001489 max=0.001567 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0355906 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0355906 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=0.018735Jy sigma=0.666879 ! Fit after self-cal, rms=0.018736Jy sigma=0.666860 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 = 4.1067e-07 Jy ! Component: 100 - total flux cleaned = 5.95234e-06 Jy ! Component: 150 - total flux cleaned = 1.1188e-05 Jy ! Component: 200 - total flux cleaned = 1.61734e-05 Jy ! Total flux subtracted in 200 components = 1.61734e-05 Jy ! Clean residual min=-0.001487 max=0.001561 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0356067 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0356067 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=0.018732Jy sigma=0.666774 ! Fit after self-cal, rms=0.018732Jy sigma=0.666762 ! 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=0.018732Jy sigma=0.666762 ! Fit after self-cal, rms=0.018765Jy sigma=0.666743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.373 mas, bmaj=9.52 mas, bpa=-5.179 degrees ! Estimated noise=0.726624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251324 Jy ! Component: 100 - total flux cleaned = 0.000283261 Jy ! Component: 150 - total flux cleaned = 0.000289105 Jy ! Component: 200 - total flux cleaned = 0.000299786 Jy ! Total flux subtracted in 200 components = 0.000299786 Jy ! Clean residual min=-0.001520 max=0.001624 Jy/beam ! Clean residual mean=0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0359065 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.0359065 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=0.018768Jy sigma=0.666880 ! Fit after self-cal, rms=0.018766Jy sigma=0.666857 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 = 1.06497e-05 Jy ! Component: 100 - total flux cleaned = 2.1342e-05 Jy ! Component: 150 - total flux cleaned = 2.64106e-05 Jy ! Component: 200 - total flux cleaned = 3.60766e-05 Jy ! Total flux subtracted in 200 components = 3.60766e-05 Jy ! Clean residual min=-0.001513 max=0.001630 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0359426 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 83 components and 0.0359426 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=0.018768Jy sigma=0.666930 ! Fit after self-cal, rms=0.018766Jy sigma=0.666919 ! 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=1.707 mas, bmaj=4.172 mas, bpa=-5.359 degrees ! Estimated noise=0.598314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 4.172 at -5.359 degrees (North through East) ! Clean map min=-0.0013905 max=0.023459 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=1.393 mas, bmaj=3.468 mas, bpa=-4.939 degrees ! Estimated noise=0.787568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190323 Jy ! Component: 100 - total flux cleaned = 0.0256364 Jy ! Component: 150 - total flux cleaned = 0.0291618 Jy ! Component: 200 - total flux cleaned = 0.0313022 Jy ! Total flux subtracted in 200 components = 0.0313022 Jy ! Clean residual min=-0.002217 max=0.002200 Jy/beam ! Clean residual mean=0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0313022 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0313022 Jy ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.172 mas, bpa=-5.359 degrees ! Estimated noise=0.598314 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 = 0.00153595 Jy ! Component: 100 - total flux cleaned = 0.00252711 Jy ! Component: 150 - total flux cleaned = 0.00320531 Jy ! Component: 200 - total flux cleaned = 0.0036136 Jy ! Total flux subtracted in 200 components = 0.0036136 Jy ! Clean residual min=-0.001548 max=0.001602 Jy/beam ! Clean residual mean=0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0349158 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0349158 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=4.373 mas, bmaj=9.52 mas, bpa=-5.179 degrees ! Estimated noise=0.726624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517384 Jy ! Component: 100 - total flux cleaned = 0.000811908 Jy ! Component: 150 - total flux cleaned = 0.000976623 Jy ! Component: 200 - total flux cleaned = 0.000992364 Jy ! Total flux subtracted in 200 components = 0.000992364 Jy ! Clean residual min=-0.001553 max=0.001619 Jy/beam ! Clean residual mean=0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0359082 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 = 9.71006e-06 Jy ! Component: 100 - total flux cleaned = 1.89646e-05 Jy ! Component: 150 - total flux cleaned = 2.3353e-05 Jy ! Component: 200 - total flux cleaned = 3.62469e-05 Jy ! Total flux subtracted in 200 components = 3.62469e-05 Jy ! Clean residual min=-0.001552 max=0.001622 Jy/beam ! Clean residual mean=0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0359444 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0359444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.172 mas, bpa=-5.359 degrees ! Estimated noise=0.598314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331851 Jy ! Component: 100 - total flux cleaned = -0.000320014 Jy ! Component: 150 - total flux cleaned = -0.000309868 Jy ! Component: 200 - total flux cleaned = -0.000309509 Jy ! Total flux subtracted in 200 components = -0.000309509 Jy ! Clean residual min=-0.001493 max=0.001606 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0356349 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0356349 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=0.018795Jy sigma=0.667683 ! Fit after self-cal, rms=0.018796Jy sigma=0.667503 wmodel J1105-2158_C_map.mod ! Writing 61 model components to file: J1105-2158_C_map.mod wobs J1105-2158_C_uvs.fits ! Writing UV FITS file: J1105-2158_C_uvs.fits wwins J1105-2158_C_map.win ! wwins: Wrote 2 windows to J1105-2158_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 = 9.30993e-05 Jy ! Component: 100 - total flux cleaned = 9.00023e-05 Jy ! Component: 150 - total flux cleaned = 0.000232334 Jy ! Component: 200 - total flux cleaned = 0.000344311 Jy ! Component: 250 - total flux cleaned = 0.000494534 Jy ! Component: 300 - total flux cleaned = 0.000617821 Jy ! Component: 350 - total flux cleaned = 0.000814964 Jy ! Component: 400 - total flux cleaned = 0.000985862 Jy ! Component: 450 - total flux cleaned = 0.0010412 Jy ! Component: 500 - total flux cleaned = 0.00116721 Jy ! Component: 550 - total flux cleaned = 0.00127235 Jy ! Component: 600 - total flux cleaned = 0.00135777 Jy ! Component: 650 - total flux cleaned = 0.0014079 Jy ! Component: 700 - total flux cleaned = 0.0014899 Jy ! Component: 750 - total flux cleaned = 0.00157001 Jy ! Component: 800 - total flux cleaned = 0.00164789 Jy ! Component: 850 - total flux cleaned = 0.00169313 Jy ! Component: 900 - total flux cleaned = 0.00170764 Jy ! Component: 950 - total flux cleaned = 0.00170733 Jy ! Component: 1000 - total flux cleaned = 0.00176515 Jy ! Component: 1050 - total flux cleaned = 0.00179366 Jy ! Component: 1100 - total flux cleaned = 0.00184903 Jy ! Component: 1150 - total flux cleaned = 0.00184909 Jy ! Component: 1200 - total flux cleaned = 0.00191591 Jy ! Component: 1250 - total flux cleaned = 0.00195517 Jy ! Component: 1300 - total flux cleaned = 0.00196776 Jy ! Component: 1350 - total flux cleaned = 0.00194198 Jy ! Component: 1400 - total flux cleaned = 0.00192942 Jy ! Component: 1450 - total flux cleaned = 0.00191713 Jy ! Component: 1500 - total flux cleaned = 0.00185645 Jy ! Component: 1550 - total flux cleaned = 0.00186835 Jy ! Component: 1600 - total flux cleaned = 0.00184465 Jy ! Component: 1650 - total flux cleaned = 0.0018213 Jy ! Component: 1700 - total flux cleaned = 0.00179843 Jy ! Component: 1750 - total flux cleaned = 0.00178723 Jy ! Component: 1800 - total flux cleaned = 0.00178716 Jy ! Component: 1850 - total flux cleaned = 0.00178729 Jy ! Component: 1900 - total flux cleaned = 0.00175467 Jy ! Component: 1950 - total flux cleaned = 0.00178712 Jy ! Component: 2000 - total flux cleaned = 0.00175513 Jy ! Component: 2050 - total flux cleaned = 0.0017763 Jy ! Component: 2100 - total flux cleaned = 0.00175534 Jy ! Component: 2150 - total flux cleaned = 0.00173456 Jy ! Component: 2200 - total flux cleaned = 0.00171405 Jy ! Component: 2250 - total flux cleaned = 0.00170386 Jy ! Component: 2300 - total flux cleaned = 0.00169367 Jy ! Component: 2350 - total flux cleaned = 0.00167347 Jy ! Component: 2400 - total flux cleaned = 0.00164329 Jy ! Component: 2450 - total flux cleaned = 0.00158352 Jy ! Component: 2500 - total flux cleaned = 0.00157361 Jy ! Component: 2550 - total flux cleaned = 0.00152433 Jy ! Component: 2600 - total flux cleaned = 0.00149493 Jy ! Component: 2650 - total flux cleaned = 0.0014754 Jy ! Component: 2700 - total flux cleaned = 0.00144616 Jy ! Component: 2750 - total flux cleaned = 0.00140739 Jy ! Component: 2800 - total flux cleaned = 0.00138803 Jy ! Component: 2850 - total flux cleaned = 0.00133038 Jy ! Component: 2900 - total flux cleaned = 0.00130167 Jy ! Component: 2950 - total flux cleaned = 0.00127307 Jy ! Component: 3000 - total flux cleaned = 0.00124459 Jy ! Component: 3050 - total flux cleaned = 0.00123514 Jy ! Component: 3100 - total flux cleaned = 0.00125401 Jy ! Component: 3150 - total flux cleaned = 0.00121635 Jy ! Component: 3200 - total flux cleaned = 0.00120697 Jy ! Component: 3250 - total flux cleaned = 0.00119764 Jy ! Component: 3300 - total flux cleaned = 0.00118827 Jy ! Component: 3350 - total flux cleaned = 0.00118825 Jy ! Component: 3400 - total flux cleaned = 0.00116957 Jy ! Component: 3450 - total flux cleaned = 0.00115095 Jy ! Component: 3500 - total flux cleaned = 0.00114164 Jy ! Component: 3550 - total flux cleaned = 0.00112308 Jy ! Component: 3600 - total flux cleaned = 0.00112308 Jy ! Component: 3650 - total flux cleaned = 0.00110454 Jy ! Component: 3700 - total flux cleaned = 0.00109526 Jy ! Component: 3750 - total flux cleaned = 0.00108595 Jy ! Component: 3800 - total flux cleaned = 0.00106747 Jy ! Component: 3850 - total flux cleaned = 0.00104888 Jy ! Component: 3900 - total flux cleaned = 0.00103024 Jy ! Component: 3950 - total flux cleaned = 0.000992882 Jy ! Component: 4000 - total flux cleaned = 0.000946032 Jy ! Component: 4050 - total flux cleaned = 0.000917819 Jy ! Total flux subtracted in 4096 components = 0.000880154 Jy ! Clean residual min=-0.000508 max=0.000646 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.036515 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 312 components and 0.036515 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1105-2158_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 4.172 at -5.359 degrees (North through East) ! Clean map min=-0.00086895 max=0.023616 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1105-2158_C_map.fits wmodel /vlbi/sb072/temp_maps//J1105-2158_C_map.mod ! Writing 312 model components to file: /vlbi/sb072/temp_maps//J1105-2158_C_map.mod wobs /vlbi/sb072/temp_maps//J1105-2158_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1105-2158_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1105-2158_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1105-2158_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0236158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.92086 1.92086 3.84172 7.68345 15.3669 30.7338 61.4676 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.179 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1105-2158_C_dfm.log closed on Tue Mar 5 23:03:29 2019