! Started logfile: /vlbi/sb072/temp_maps//J0507+5214_C_dfm.log on Fri Jan 25 19:17:12 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//J0507+5214_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0507+5214_C_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0507+5214 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 9360 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 J0507+5214_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000167Jy sigma=44.627381 ! Fit after self-cal, rms=0.981462Jy sigma=43.804354 ! 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=1.179 mas, bmaj=4.761 mas, bpa=-25.15 degrees ! Estimated noise=0.36123 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 = 0.0143757 Jy ! Component: 100 - total flux cleaned = 0.0174552 Jy ! Total flux subtracted in 100 components = 0.0174552 Jy ! Clean residual min=-0.001629 max=0.001937 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0174552 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0174552 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=0.018994Jy sigma=0.825388 ! Fit after self-cal, rms=0.016852Jy sigma=0.726152 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227043 Jy ! Component: 100 - total flux cleaned = 0.00255158 Jy ! Total flux subtracted in 100 components = 0.00255158 Jy ! Clean residual min=-0.001528 max=0.001583 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0200068 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0200068 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=0.016463Jy sigma=0.711136 ! Fit after self-cal, rms=0.016460Jy sigma=0.710984 ! 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=1.639 mas, bmaj=4.858 mas, bpa=-25.58 degrees ! Estimated noise=0.166202 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 = 0.000577994 Jy ! Component: 100 - total flux cleaned = 0.000729462 Jy ! Component: 150 - total flux cleaned = 0.000751207 Jy ! Component: 200 - total flux cleaned = 0.000770396 Jy ! Total flux subtracted in 200 components = 0.000770396 Jy ! Clean residual min=-0.001150 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0207772 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.0207772 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=0.016428Jy sigma=0.710212 ! Fit after self-cal, rms=0.016425Jy sigma=0.710200 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.858 at -25.58 degrees (North through East) ! Clean map min=-0.0011136 max=0.020607 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.92 HN 0.94 KP 1.47 ! LA 1.16 MK 1.08 NL 1.11 OV 1.08 ! PT 0.91 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.99 KP 1.38 ! LA 1.09 MK 1.09 NL 1.21 OV 1.01 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 0.96 KP 1.30 ! LA 1.05 MK 1.04 NL 1.05 OV 1.01 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.91 KP 1.30 ! LA 1.07 MK 0.95 NL 1.02 OV 0.92 ! PT 0.78 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.87 HN 0.87 KP 1.24 ! LA 1.10 MK 0.98 NL 0.90 OV 0.98 ! PT 0.78 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.90 KP 1.18 ! LA 1.20 MK 0.93 NL 0.92 OV 1.00 ! PT 0.76 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 HN 0.94 KP 1.12 ! LA 1.08 MK 1.03 NL 0.88 OV 0.95 ! PT 0.82 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.88 KP 1.26 ! LA 1.06 MK 0.91 NL 0.96 OV 0.90 ! PT 0.76 SC 0.95 ! ! ! Fit before self-cal, rms=0.016425Jy sigma=0.710200 ! Fit after self-cal, rms=0.016528Jy sigma=0.687237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.626 mas, bmaj=4.835 mas, bpa=-25.9 degrees ! Estimated noise=0.165781 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 = 0.000114987 Jy ! Component: 100 - total flux cleaned = 0.000140607 Jy ! Component: 150 - total flux cleaned = 0.000165844 Jy ! Component: 200 - total flux cleaned = 0.00019062 Jy ! Total flux subtracted in 200 components = 0.00019062 Jy ! Clean residual min=-0.000550 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0209678 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0209678 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=0.016525Jy sigma=0.687126 ! Fit after self-cal, rms=0.016558Jy sigma=0.686600 ! 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=0.016558Jy sigma=0.686600 ! Fit after self-cal, rms=0.016697Jy sigma=0.686585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.83 mas, bpa=-25.91 degrees ! Estimated noise=0.166714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144822 Jy ! Component: 100 - total flux cleaned = 0.000196527 Jy ! Component: 150 - total flux cleaned = 0.000215249 Jy ! Component: 200 - total flux cleaned = 0.000233489 Jy ! Total flux subtracted in 200 components = 0.000233489 Jy ! Clean residual min=-0.000569 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0212013 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0212013 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=0.016695Jy sigma=0.686535 ! Fit after self-cal, rms=0.016697Jy sigma=0.686530 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 = 2.238e-05 Jy ! Component: 100 - total flux cleaned = 3.33208e-05 Jy ! Component: 150 - total flux cleaned = 4.32602e-05 Jy ! Component: 200 - total flux cleaned = 5.42342e-05 Jy ! Total flux subtracted in 200 components = 5.42342e-05 Jy ! Clean residual min=-0.000579 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0212555 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0212555 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=0.016696Jy sigma=0.686515 ! Fit after self-cal, rms=0.016696Jy sigma=0.686514 ! 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=0.016696Jy sigma=0.686514 ! Fit after self-cal, rms=0.016779Jy sigma=0.686473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.826 mas, bpa=-25.9 degrees ! Estimated noise=0.167543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123044 Jy ! Component: 100 - total flux cleaned = 0.000170245 Jy ! Component: 150 - total flux cleaned = 0.000187578 Jy ! Component: 200 - total flux cleaned = 0.000199129 Jy ! Total flux subtracted in 200 components = 0.000199129 Jy ! Clean residual min=-0.000578 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0214546 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0214546 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=0.016777Jy sigma=0.686446 ! Fit after self-cal, rms=0.016777Jy sigma=0.686444 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.93294e-06 Jy ! Component: 100 - total flux cleaned = 1.4688e-05 Jy ! Component: 150 - total flux cleaned = 2.28049e-05 Jy ! Component: 200 - total flux cleaned = 3.03134e-05 Jy ! Total flux subtracted in 200 components = 3.03134e-05 Jy ! Clean residual min=-0.000585 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0214849 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0214849 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=0.016777Jy sigma=0.686434 ! Fit after self-cal, rms=0.016777Jy sigma=0.686433 ! 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=0.016777Jy sigma=0.686433 ! Fit after self-cal, rms=0.016856Jy sigma=0.686398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=5.171 mas, bpa=-29.65 degrees ! Estimated noise=0.210444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224518 Jy ! Component: 100 - total flux cleaned = 0.000269423 Jy ! Component: 150 - total flux cleaned = 0.000282675 Jy ! Component: 200 - total flux cleaned = 0.000288805 Jy ! Total flux subtracted in 200 components = 0.000288805 Jy ! Clean residual min=-0.000540 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0217737 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.0217737 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=0.016856Jy sigma=0.686430 ! Fit after self-cal, rms=0.016857Jy sigma=0.686419 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 = 2.5245e-05 Jy ! Component: 100 - total flux cleaned = 2.34997e-05 Jy ! Component: 150 - total flux cleaned = 2.35031e-05 Jy ! Component: 200 - total flux cleaned = 2.34884e-05 Jy ! Total flux subtracted in 200 components = 2.34884e-05 Jy ! Clean residual min=-0.000546 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0217972 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.0217972 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=0.016857Jy sigma=0.686447 ! Fit after self-cal, rms=0.016858Jy sigma=0.686448 ! 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=1.617 mas, bmaj=4.824 mas, bpa=-25.89 degrees ! Estimated noise=0.168356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 4.824 at -25.89 degrees (North through East) ! Clean map min=-0.0005656 max=0.02082 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=1.163 mas, bmaj=4.731 mas, bpa=-25.55 degrees ! Estimated noise=0.356752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159685 Jy ! Component: 100 - total flux cleaned = 0.0195029 Jy ! Component: 150 - total flux cleaned = 0.0204902 Jy ! Component: 200 - total flux cleaned = 0.0207487 Jy ! Total flux subtracted in 200 components = 0.0207487 Jy ! Clean residual min=-0.001116 max=0.001185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0207487 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0207487 Jy ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.824 mas, bpa=-25.89 degrees ! Estimated noise=0.168356 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 = 0.000594456 Jy ! Component: 100 - total flux cleaned = 0.000723365 Jy ! Component: 150 - total flux cleaned = 0.000772312 Jy ! Component: 200 - total flux cleaned = 0.000805572 Jy ! Total flux subtracted in 200 components = 0.000805572 Jy ! Clean residual min=-0.000572 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0215542 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0215542 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=5.171 mas, bpa=-29.65 degrees ! Estimated noise=0.210444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154974 Jy ! Component: 100 - total flux cleaned = 0.000164672 Jy ! Component: 150 - total flux cleaned = 0.00016446 Jy ! Component: 200 - total flux cleaned = 0.000164453 Jy ! Total flux subtracted in 200 components = 0.000164453 Jy ! Clean residual min=-0.000551 max=0.000560 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0217187 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 = 4.4446e-06 Jy ! Component: 100 - total flux cleaned = 8.49146e-06 Jy ! Component: 150 - total flux cleaned = 1.233e-05 Jy ! Component: 200 - total flux cleaned = 1.59152e-05 Jy ! Total flux subtracted in 200 components = 1.59152e-05 Jy ! Clean residual min=-0.000547 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0217346 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0217346 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.824 mas, bpa=-25.89 degrees ! Estimated noise=0.168356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.13709e-05 Jy ! Component: 100 - total flux cleaned = -8.15712e-05 Jy ! Component: 150 - total flux cleaned = -7.73625e-05 Jy ! Component: 200 - total flux cleaned = -6.63975e-05 Jy ! Total flux subtracted in 200 components = -6.63975e-05 Jy ! Clean residual min=-0.000586 max=0.000546 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0216682 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0216682 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=0.016859Jy sigma=0.686468 ! Fit after self-cal, rms=0.016858Jy sigma=0.686458 wmodel J0507+5214_C_map.mod ! Writing 44 model components to file: J0507+5214_C_map.mod wobs J0507+5214_C_uvs.fits ! Writing UV FITS file: J0507+5214_C_uvs.fits wwins J0507+5214_C_map.win ! wwins: Wrote 1 windows to J0507+5214_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 = -7.41902e-05 Jy ! Component: 100 - total flux cleaned = -0.000158467 Jy ! Component: 150 - total flux cleaned = -0.000212154 Jy ! Component: 200 - total flux cleaned = -0.000264287 Jy ! Component: 250 - total flux cleaned = -0.0002811 Jy ! Component: 300 - total flux cleaned = -0.000305828 Jy ! Component: 350 - total flux cleaned = -0.000321803 Jy ! Component: 400 - total flux cleaned = -0.00032182 Jy ! Component: 450 - total flux cleaned = -0.000344732 Jy ! Component: 500 - total flux cleaned = -0.000367165 Jy ! Component: 550 - total flux cleaned = -0.00042578 Jy ! Component: 600 - total flux cleaned = -0.000454566 Jy ! Component: 650 - total flux cleaned = -0.000482893 Jy ! Component: 700 - total flux cleaned = -0.000496817 Jy ! Component: 750 - total flux cleaned = -0.000517347 Jy ! Component: 800 - total flux cleaned = -0.000530913 Jy ! Component: 850 - total flux cleaned = -0.000517536 Jy ! Component: 900 - total flux cleaned = -0.000563945 Jy ! Component: 950 - total flux cleaned = -0.000570503 Jy ! Component: 1000 - total flux cleaned = -0.000583484 Jy ! Component: 1050 - total flux cleaned = -0.000615452 Jy ! Component: 1100 - total flux cleaned = -0.000653434 Jy ! Component: 1150 - total flux cleaned = -0.000665941 Jy ! Component: 1200 - total flux cleaned = -0.000703042 Jy ! Component: 1250 - total flux cleaned = -0.00070915 Jy ! Component: 1300 - total flux cleaned = -0.00072739 Jy ! Component: 1350 - total flux cleaned = -0.000721375 Jy ! Component: 1400 - total flux cleaned = -0.000745295 Jy ! Component: 1450 - total flux cleaned = -0.000727506 Jy ! Component: 1500 - total flux cleaned = -0.00073925 Jy ! Component: 1550 - total flux cleaned = -0.00073337 Jy ! Component: 1600 - total flux cleaned = -0.00073339 Jy ! Component: 1650 - total flux cleaned = -0.000727673 Jy ! Component: 1700 - total flux cleaned = -0.000716213 Jy ! Component: 1750 - total flux cleaned = -0.000704886 Jy ! Component: 1800 - total flux cleaned = -0.000699245 Jy ! Component: 1850 - total flux cleaned = -0.000671397 Jy ! Component: 1900 - total flux cleaned = -0.000676917 Jy ! Component: 1950 - total flux cleaned = -0.000682387 Jy ! Component: 2000 - total flux cleaned = -0.000676871 Jy ! Component: 2050 - total flux cleaned = -0.000665999 Jy ! Component: 2100 - total flux cleaned = -0.000660636 Jy ! Component: 2150 - total flux cleaned = -0.000660626 Jy ! Component: 2200 - total flux cleaned = -0.000660653 Jy ! Component: 2250 - total flux cleaned = -0.000644798 Jy ! Component: 2300 - total flux cleaned = -0.000634326 Jy ! Component: 2350 - total flux cleaned = -0.000644812 Jy ! Component: 2400 - total flux cleaned = -0.000649964 Jy ! Component: 2450 - total flux cleaned = -0.000639671 Jy ! Component: 2500 - total flux cleaned = -0.000649934 Jy ! Component: 2550 - total flux cleaned = -0.000629498 Jy ! Component: 2600 - total flux cleaned = -0.000634586 Jy ! Component: 2650 - total flux cleaned = -0.000629545 Jy ! Component: 2700 - total flux cleaned = -0.000639527 Jy ! Component: 2750 - total flux cleaned = -0.000644504 Jy ! Component: 2800 - total flux cleaned = -0.000629629 Jy ! Component: 2850 - total flux cleaned = -0.000629695 Jy ! Component: 2900 - total flux cleaned = -0.000639499 Jy ! Component: 2950 - total flux cleaned = -0.000629769 Jy ! Component: 3000 - total flux cleaned = -0.000634637 Jy ! Component: 3050 - total flux cleaned = -0.000634682 Jy ! Component: 3100 - total flux cleaned = -0.000663511 Jy ! Component: 3150 - total flux cleaned = -0.000663499 Jy ! Component: 3200 - total flux cleaned = -0.000663502 Jy ! Component: 3250 - total flux cleaned = -0.000658712 Jy ! Component: 3300 - total flux cleaned = -0.000677533 Jy ! Component: 3350 - total flux cleaned = -0.000672882 Jy ! Component: 3400 - total flux cleaned = -0.000672947 Jy ! Component: 3450 - total flux cleaned = -0.000691562 Jy ! Component: 3500 - total flux cleaned = -0.000696146 Jy ! Component: 3550 - total flux cleaned = -0.000686923 Jy ! Component: 3600 - total flux cleaned = -0.000705245 Jy ! Component: 3650 - total flux cleaned = -0.000696118 Jy ! Component: 3700 - total flux cleaned = -0.000700661 Jy ! Component: 3750 - total flux cleaned = -0.000700669 Jy ! Component: 3800 - total flux cleaned = -0.000723184 Jy ! Component: 3850 - total flux cleaned = -0.000732149 Jy ! Component: 3900 - total flux cleaned = -0.000687492 Jy ! Component: 3950 - total flux cleaned = -0.000718624 Jy ! Component: 4000 - total flux cleaned = -0.000731903 Jy ! Component: 4050 - total flux cleaned = -0.000709867 Jy ! Total flux subtracted in 4096 components = -0.00073618 Jy ! Clean residual min=-0.000236 max=0.000239 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.020932 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 315 components and 0.020932 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0507+5214_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 4.824 at -25.89 degrees (North through East) ! Clean map min=-0.0006533 max=0.020866 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0507+5214_C_map.fits wmodel /vlbi/sb072/temp_maps//J0507+5214_C_map.mod ! Writing 315 model components to file: /vlbi/sb072/temp_maps//J0507+5214_C_map.mod wobs /vlbi/sb072/temp_maps//J0507+5214_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0507+5214_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0507+5214_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0507+5214_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.020866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.07634e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16117 1.16117 2.32235 4.6447 9.28939 18.5788 37.1576 74.3151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.359 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0507+5214_C_dfm.log closed on Fri Jan 25 19:17:16 2019