! Started logfile: /tmp/maps//J1055-0126_C_20180602_dfm.log on Wed Jul 4 23:11:46 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 /tmp/maps//J1055-0126_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1055-0126_C_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1055-0126 ! ! 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 26784 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 J1055-0126_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=1.000199Jy sigma=24.245212 ! Fit after self-cal, rms=0.988141Jy sigma=23.967270 ! 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=1.376 mas, bmaj=3.112 mas, bpa=-0.9353 degrees ! Estimated noise=0.493196 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 = 0.00909297 Jy ! Component: 100 - total flux cleaned = 0.0111228 Jy ! Total flux subtracted in 100 components = 0.0111228 Jy ! Clean residual min=-0.001510 max=0.001495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0111228 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0111228 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=0.031886Jy sigma=0.688157 ! Fit after self-cal, rms=0.030438Jy sigma=0.651722 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393997 Jy ! Component: 100 - total flux cleaned = 0.0044451 Jy ! Total flux subtracted in 100 components = 0.0044451 Jy ! Clean residual min=-0.001089 max=0.001390 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0155679 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0155679 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=0.029956Jy sigma=0.642108 ! Fit after self-cal, rms=0.029940Jy sigma=0.641832 ! 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=1.706 mas, bmaj=3.728 mas, bpa=0.1699 degrees ! Estimated noise=0.183535 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 = 0.000432503 Jy ! Component: 100 - total flux cleaned = 0.000443084 Jy ! Component: 150 - total flux cleaned = 0.000455023 Jy ! Component: 200 - total flux cleaned = 0.000460283 Jy ! Total flux subtracted in 200 components = 0.000460283 Jy ! Clean residual min=-0.000953 max=0.000925 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0160282 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0160282 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=0.029926Jy sigma=0.641815 ! Fit after self-cal, rms=0.029922Jy sigma=0.641797 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.706 x 3.728 at 0.1699 degrees (North through East) ! Clean map min=-0.00090378 max=0.015945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.75 HN 0.89 KP 0.92 ! LA 0.90 MK 0.86 NL 1.13 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.75 HN 0.92 KP 0.95 ! LA 1.03 MK 0.93 NL 1.12 OV 0.88 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 HN 1.06 KP 1.08 ! LA 1.00 MK 0.95 NL 1.02 OV 0.93 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.84 HN 0.66 KP 1.03 ! LA 1.01 MK 0.88 NL 1.24 OV 1.00 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.02 KP 1.03 ! LA 1.06 MK 0.97 NL 1.14 OV 1.04 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.90 HN 1.05 KP 1.10 ! LA 1.09 MK 0.99 NL 1.09 OV 1.16 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.04 KP 0.99 ! LA 1.16 MK 0.99 NL 1.18 OV 1.07 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.96 KP 1.11 ! LA 1.11 MK 1.03 NL 1.28 OV 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.029922Jy sigma=0.641797 ! Fit after self-cal, rms=0.028587Jy sigma=0.638840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=3.737 mas, bpa=-0.4109 degrees ! Estimated noise=0.183196 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 = 0.000223394 Jy ! Component: 100 - total flux cleaned = 0.000276697 Jy ! Component: 150 - total flux cleaned = 0.000312289 Jy ! Component: 200 - total flux cleaned = 0.00032782 Jy ! Total flux subtracted in 200 components = 0.00032782 Jy ! Clean residual min=-0.000476 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.016356 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.016356 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=0.028584Jy sigma=0.638791 ! Fit after self-cal, rms=0.028623Jy sigma=0.637944 ! 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=0.028623Jy sigma=0.637944 ! Fit after self-cal, rms=0.028937Jy sigma=0.637689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=3.741 mas, bpa=-0.8049 degrees ! Estimated noise=0.183881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184319 Jy ! Component: 100 - total flux cleaned = 0.000233059 Jy ! Component: 150 - total flux cleaned = 0.00025394 Jy ! Component: 200 - total flux cleaned = 0.00026546 Jy ! Total flux subtracted in 200 components = 0.00026546 Jy ! Clean residual min=-0.000455 max=0.000457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0166215 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0166215 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=0.028935Jy sigma=0.637645 ! Fit after self-cal, rms=0.028966Jy sigma=0.637361 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 = 5.2876e-05 Jy ! Component: 100 - total flux cleaned = 6.60779e-05 Jy ! Component: 150 - total flux cleaned = 7.78635e-05 Jy ! Component: 200 - total flux cleaned = 8.81666e-05 Jy ! Total flux subtracted in 200 components = 8.81666e-05 Jy ! Clean residual min=-0.000485 max=0.000466 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0167097 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0167097 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=0.028965Jy sigma=0.637331 ! Fit after self-cal, rms=0.028965Jy sigma=0.637324 ! 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=0.028965Jy sigma=0.637324 ! Fit after self-cal, rms=0.029334Jy sigma=0.637254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=3.742 mas, bpa=-0.9993 degrees ! Estimated noise=0.185173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179182 Jy ! Component: 100 - total flux cleaned = 0.000270224 Jy ! Component: 150 - total flux cleaned = 0.000295066 Jy ! Component: 200 - total flux cleaned = 0.000307821 Jy ! Total flux subtracted in 200 components = 0.000307821 Jy ! Clean residual min=-0.000459 max=0.000449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0170175 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0170175 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=0.029333Jy sigma=0.637219 ! Fit after self-cal, rms=0.029357Jy sigma=0.637171 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 = 3.84046e-05 Jy ! Component: 100 - total flux cleaned = 5.49037e-05 Jy ! Component: 150 - total flux cleaned = 5.78028e-05 Jy ! Component: 200 - total flux cleaned = 6.60851e-05 Jy ! Total flux subtracted in 200 components = 6.60851e-05 Jy ! Clean residual min=-0.000465 max=0.000446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0170836 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0170836 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=0.029356Jy sigma=0.637155 ! Fit after self-cal, rms=0.029356Jy sigma=0.637148 ! 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=0.029356Jy sigma=0.637148 ! Fit after self-cal, rms=0.029583Jy sigma=0.637118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=5.456 mas, bpa=-8.35 degrees ! Estimated noise=0.236504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298329 Jy ! Component: 100 - total flux cleaned = 0.000417686 Jy ! Component: 150 - total flux cleaned = 0.000465994 Jy ! Component: 200 - total flux cleaned = 0.000472911 Jy ! Total flux subtracted in 200 components = 0.000472911 Jy ! Clean residual min=-0.000472 max=0.000388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0175565 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0175565 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=0.029583Jy sigma=0.637141 ! Fit after self-cal, rms=0.029595Jy sigma=0.637093 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 = 0.000112308 Jy ! Component: 100 - total flux cleaned = 0.000111722 Jy ! Component: 150 - total flux cleaned = 0.000117633 Jy ! Component: 200 - total flux cleaned = 0.000123056 Jy ! Total flux subtracted in 200 components = 0.000123056 Jy ! Clean residual min=-0.000486 max=0.000386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0176795 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0176795 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=0.029595Jy sigma=0.637121 ! Fit after self-cal, rms=0.029592Jy sigma=0.637080 ! 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=1.687 mas, bmaj=3.74 mas, bpa=-1.13 degrees ! Estimated noise=0.186148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 3.74 at -1.13 degrees (North through East) ! Clean map min=-0.00044819 max=0.015819 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=1.359 mas, bmaj=3.161 mas, bpa=-2.491 degrees ! Estimated noise=0.4996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125433 Jy ! Component: 100 - total flux cleaned = 0.015341 Jy ! Component: 150 - total flux cleaned = 0.0156458 Jy ! Component: 200 - total flux cleaned = 0.0157212 Jy ! Total flux subtracted in 200 components = 0.0157212 Jy ! Clean residual min=-0.000964 max=0.001073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0157212 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0157212 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=3.74 mas, bpa=-1.13 degrees ! Estimated noise=0.186148 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 (-1.5, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916033 Jy ! Component: 100 - total flux cleaned = 0.00140826 Jy ! Component: 150 - total flux cleaned = 0.00164815 Jy ! Component: 200 - total flux cleaned = 0.00179963 Jy ! Total flux subtracted in 200 components = 0.00179963 Jy ! Clean residual min=-0.000479 max=0.000434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0175208 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0175208 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=3.402 mas, bmaj=5.456 mas, bpa=-8.35 degrees ! Estimated noise=0.236504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143655 Jy ! Component: 100 - total flux cleaned = 0.000188917 Jy ! Component: 150 - total flux cleaned = 0.000196388 Jy ! Component: 200 - total flux cleaned = 0.000202727 Jy ! Total flux subtracted in 200 components = 0.000202727 Jy ! Clean residual min=-0.000498 max=0.000409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0177236 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 = 7.69524e-06 Jy ! Component: 100 - total flux cleaned = 7.70983e-06 Jy ! Component: 150 - total flux cleaned = 9.58434e-06 Jy ! Component: 200 - total flux cleaned = 7.77016e-06 Jy ! Total flux subtracted in 200 components = 7.77016e-06 Jy ! Clean residual min=-0.000500 max=0.000405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0177313 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0177313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=3.74 mas, bpa=-1.13 degrees ! Estimated noise=0.186148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.68537e-07 Jy ! Component: 100 - total flux cleaned = 1.75387e-05 Jy ! Component: 150 - total flux cleaned = 3.2183e-05 Jy ! Component: 200 - total flux cleaned = 3.6498e-05 Jy ! Total flux subtracted in 200 components = 3.6498e-05 Jy ! Clean residual min=-0.000461 max=0.000466 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0177678 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0177678 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=0.029587Jy sigma=0.636947 ! Fit after self-cal, rms=0.029585Jy sigma=0.636860 wmodel J1055-0126_C_map.mod ! Writing 64 model components to file: J1055-0126_C_map.mod wobs J1055-0126_C_uvs.fits ! Writing UV FITS file: J1055-0126_C_uvs.fits wwins J1055-0126_C_map.win ! wwins: Wrote 2 windows to J1055-0126_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 = -9.38546e-05 Jy ! Component: 100 - total flux cleaned = -0.000131644 Jy ! Component: 150 - total flux cleaned = -0.000166625 Jy ! Component: 200 - total flux cleaned = -0.000227112 Jy ! Component: 250 - total flux cleaned = -0.000253122 Jy ! Component: 300 - total flux cleaned = -0.000284454 Jy ! Component: 350 - total flux cleaned = -0.000296488 Jy ! Component: 400 - total flux cleaned = -0.000308442 Jy ! Component: 450 - total flux cleaned = -0.000331682 Jy ! Component: 500 - total flux cleaned = -0.000337441 Jy ! Component: 550 - total flux cleaned = -0.000342999 Jy ! Component: 600 - total flux cleaned = -0.000326688 Jy ! Component: 650 - total flux cleaned = -0.000326689 Jy ! Component: 700 - total flux cleaned = -0.000310914 Jy ! Component: 750 - total flux cleaned = -0.000295479 Jy ! Component: 800 - total flux cleaned = -0.000290398 Jy ! Component: 850 - total flux cleaned = -0.000270622 Jy ! Component: 900 - total flux cleaned = -0.000241448 Jy ! Component: 950 - total flux cleaned = -0.000231899 Jy ! Component: 1000 - total flux cleaned = -0.000212986 Jy ! Component: 1050 - total flux cleaned = -0.000203632 Jy ! Component: 1100 - total flux cleaned = -0.000199098 Jy ! Component: 1150 - total flux cleaned = -0.000217228 Jy ! Component: 1200 - total flux cleaned = -0.00022169 Jy ! Component: 1250 - total flux cleaned = -0.000204089 Jy ! Component: 1300 - total flux cleaned = -0.000208442 Jy ! Component: 1350 - total flux cleaned = -0.000208395 Jy ! Component: 1400 - total flux cleaned = -0.000212575 Jy ! Component: 1450 - total flux cleaned = -0.000208342 Jy ! Component: 1500 - total flux cleaned = -0.000212515 Jy ! Component: 1550 - total flux cleaned = -0.000220727 Jy ! Component: 1600 - total flux cleaned = -0.000236954 Jy ! Component: 1650 - total flux cleaned = -0.000232927 Jy ! Component: 1700 - total flux cleaned = -0.000248774 Jy ! Component: 1750 - total flux cleaned = -0.000240883 Jy ! Component: 1800 - total flux cleaned = -0.000240878 Jy ! Component: 1850 - total flux cleaned = -0.000248563 Jy ! Component: 1900 - total flux cleaned = -0.000252334 Jy ! Component: 1950 - total flux cleaned = -0.000252301 Jy ! Component: 2000 - total flux cleaned = -0.000263523 Jy ! Component: 2050 - total flux cleaned = -0.000256102 Jy ! Component: 2100 - total flux cleaned = -0.000263458 Jy ! Component: 2150 - total flux cleaned = -0.000281632 Jy ! Component: 2200 - total flux cleaned = -0.00027079 Jy ! Component: 2250 - total flux cleaned = -0.00027794 Jy ! Component: 2300 - total flux cleaned = -0.000281517 Jy ! Component: 2350 - total flux cleaned = -0.000292101 Jy ! Component: 2400 - total flux cleaned = -0.000313031 Jy ! Component: 2450 - total flux cleaned = -0.000309522 Jy ! Component: 2500 - total flux cleaned = -0.000319832 Jy ! Component: 2550 - total flux cleaned = -0.000330052 Jy ! Component: 2600 - total flux cleaned = -0.000319951 Jy ! Component: 2650 - total flux cleaned = -0.000330038 Jy ! Component: 2700 - total flux cleaned = -0.000346705 Jy ! Component: 2750 - total flux cleaned = -0.00034669 Jy ! Component: 2800 - total flux cleaned = -0.00034999 Jy ! Component: 2850 - total flux cleaned = -0.000359782 Jy ! Component: 2900 - total flux cleaned = -0.000359778 Jy ! Component: 2950 - total flux cleaned = -0.000362986 Jy ! Component: 3000 - total flux cleaned = -0.000375779 Jy ! Component: 3050 - total flux cleaned = -0.000369436 Jy ! Component: 3100 - total flux cleaned = -0.000378936 Jy ! Component: 3150 - total flux cleaned = -0.000385203 Jy ! Component: 3200 - total flux cleaned = -0.000385188 Jy ! Component: 3250 - total flux cleaned = -0.0003883 Jy ! Component: 3300 - total flux cleaned = -0.000397542 Jy ! Component: 3350 - total flux cleaned = -0.000403656 Jy ! Component: 3400 - total flux cleaned = -0.000409727 Jy ! Component: 3450 - total flux cleaned = -0.000400632 Jy ! Component: 3500 - total flux cleaned = -0.00040368 Jy ! Component: 3550 - total flux cleaned = -0.000403718 Jy ! Component: 3600 - total flux cleaned = -0.000424572 Jy ! Component: 3650 - total flux cleaned = -0.000421581 Jy ! Component: 3700 - total flux cleaned = -0.00042159 Jy ! Component: 3750 - total flux cleaned = -0.000427454 Jy ! Component: 3800 - total flux cleaned = -0.000436189 Jy ! Component: 3850 - total flux cleaned = -0.000442016 Jy ! Component: 3900 - total flux cleaned = -0.000456432 Jy ! Component: 3950 - total flux cleaned = -0.00045928 Jy ! Component: 4000 - total flux cleaned = -0.000467831 Jy ! Component: 4050 - total flux cleaned = -0.000473514 Jy ! Total flux subtracted in 4096 components = -0.000473497 Jy ! Clean residual min=-0.000164 max=0.000169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0172943 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 329 components and 0.0172943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1055-0126_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 3.74 at -1.13 degrees (North through East) ! Clean map min=-0.00036198 max=0.0158 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1055-0126_C_20180602_map.fits wmodel /tmp/maps//J1055-0126_C_20180602_map.mod ! Writing 329 model components to file: /tmp/maps//J1055-0126_C_20180602_map.mod wobs /tmp/maps//J1055-0126_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1055-0126_C_20180602_uvs.fits wwins /tmp/maps//J1055-0126_C_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1055-0126_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.71453e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.895162 0.895162 1.79032 3.58065 7.1613 14.3226 28.6452 57.2904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.134 quit ! Quitting program ! Log file /tmp/maps//J1055-0126_C_20180602_dfm.log closed on Wed Jul 4 23:11:51 2018