! Started logfile: /tmp/maps//J2103+0346_C_20180605_dfm.log on Wed Jul 4 23:45:48 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//J2103+0346_C_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2103+0346_C_20180605_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2103+0346 ! ! 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 26496 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 J2103+0346_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=1.000341Jy sigma=26.467183 ! Fit after self-cal, rms=0.982491Jy sigma=25.995752 ! 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=1.431 mas, bmaj=6.704 mas, bpa=-16.94 degrees ! Estimated noise=0.385982 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 = 0.0133697 Jy ! Component: 100 - total flux cleaned = 0.0163544 Jy ! Total flux subtracted in 100 components = 0.0163544 Jy ! Clean residual min=-0.001158 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0163544 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0163544 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=0.031043Jy sigma=0.747224 ! Fit after self-cal, rms=0.028937Jy sigma=0.685759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372429 Jy ! Component: 100 - total flux cleaned = 0.00506946 Jy ! Total flux subtracted in 100 components = 0.00506946 Jy ! Clean residual min=-0.001168 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0214239 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0214239 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=0.028378Jy sigma=0.671680 ! Fit after self-cal, rms=0.028380Jy sigma=0.671625 ! 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=1.838 mas, bmaj=6.771 mas, bpa=-16.15 degrees ! Estimated noise=0.169444 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 = 0.00115401 Jy ! Component: 100 - total flux cleaned = 0.0018626 Jy ! Component: 150 - total flux cleaned = 0.00231644 Jy ! Component: 200 - total flux cleaned = 0.00247989 Jy ! Total flux subtracted in 200 components = 0.00247989 Jy ! Clean residual min=-0.000891 max=0.000741 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0239038 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0239038 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=0.028322Jy sigma=0.670269 ! Fit after self-cal, rms=0.028316Jy sigma=0.670142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.838 x 6.771 at -16.15 degrees (North through East) ! Clean map min=-0.00085187 max=0.021517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 0.96 KP 0.99 ! LA 0.93 MK 0.97 NL 0.96 OV 0.98 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 0.96 KP 1.02 ! LA 1.01 MK 0.96 NL 1.01 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 0.92 KP 1.02 ! LA 1.06 MK 0.96 NL 1.02 OV 1.02 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.90 HN 0.85 KP 0.98 ! LA 1.02 MK 0.95 NL 1.14 OV 1.03 ! PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 1.03 ! LA 1.07 MK 1.02 NL 1.06 OV 1.06 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.07 KP 1.00 ! LA 1.08 MK 1.00 NL 1.08 OV 1.07 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.04 KP 0.96 ! LA 1.06 MK 0.96 NL 1.08 OV 1.10 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.96 ! LA 1.13 MK 1.01 NL 1.13 OV 1.02 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.028316Jy sigma=0.670142 ! Fit after self-cal, rms=0.027154Jy sigma=0.667511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.836 mas, bmaj=6.772 mas, bpa=-16.16 degrees ! Estimated noise=0.168152 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 = 0.000176942 Jy ! Component: 100 - total flux cleaned = 0.000162369 Jy ! Component: 150 - total flux cleaned = 0.000140101 Jy ! Component: 200 - total flux cleaned = 0.000116023 Jy ! Total flux subtracted in 200 components = 0.000116023 Jy ! Clean residual min=-0.000441 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0240198 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0240198 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=0.027150Jy sigma=0.667400 ! Fit after self-cal, rms=0.027166Jy sigma=0.667175 ! 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=0.027166Jy sigma=0.667175 ! Fit after self-cal, rms=0.027155Jy sigma=0.667137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.831 mas, bmaj=6.758 mas, bpa=-16.16 degrees ! Estimated noise=0.168083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111717 Jy ! Component: 100 - total flux cleaned = 0.000112381 Jy ! Component: 150 - total flux cleaned = 8.98532e-05 Jy ! Component: 200 - total flux cleaned = 7.00671e-05 Jy ! Total flux subtracted in 200 components = 7.00671e-05 Jy ! Clean residual min=-0.000434 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0240899 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0240899 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=0.027153Jy sigma=0.667095 ! Fit after self-cal, rms=0.027157Jy sigma=0.667081 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 = -3.29386e-06 Jy ! Component: 100 - total flux cleaned = -2.51417e-05 Jy ! Component: 150 - total flux cleaned = -3.04306e-05 Jy ! Component: 200 - total flux cleaned = -3.77483e-05 Jy ! Total flux subtracted in 200 components = -3.77483e-05 Jy ! Clean residual min=-0.000433 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0240521 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0240521 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=0.027156Jy sigma=0.667067 ! Fit after self-cal, rms=0.027156Jy sigma=0.667064 ! 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=0.027156Jy sigma=0.667064 ! Fit after self-cal, rms=0.027106Jy sigma=0.667058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=6.754 mas, bpa=-16.17 degrees ! Estimated noise=0.167879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96511e-05 Jy ! Component: 100 - total flux cleaned = 4.24035e-05 Jy ! Component: 150 - total flux cleaned = 4.23436e-05 Jy ! Component: 200 - total flux cleaned = 3.80228e-05 Jy ! Total flux subtracted in 200 components = 3.80228e-05 Jy ! Clean residual min=-0.000429 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0240902 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0240902 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=0.027105Jy sigma=0.667045 ! Fit after self-cal, rms=0.027105Jy sigma=0.667042 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 = -8.89172e-06 Jy ! Component: 100 - total flux cleaned = -1.75682e-05 Jy ! Component: 150 - total flux cleaned = -1.94848e-05 Jy ! Component: 200 - total flux cleaned = -2.13061e-05 Jy ! Total flux subtracted in 200 components = -2.13061e-05 Jy ! Clean residual min=-0.000428 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0240688 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0240688 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=0.027105Jy sigma=0.667035 ! Fit after self-cal, rms=0.027105Jy sigma=0.667033 ! 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=0.027105Jy sigma=0.667033 ! Fit after self-cal, rms=0.027087Jy sigma=0.667030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=6.75 mas, bpa=-10.63 degrees ! Estimated noise=0.198393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.98259e-05 Jy ! Component: 100 - total flux cleaned = -4.68566e-05 Jy ! Component: 150 - total flux cleaned = -5.01495e-05 Jy ! Component: 200 - total flux cleaned = -4.87316e-05 Jy ! Total flux subtracted in 200 components = -4.87316e-05 Jy ! Clean residual min=-0.000435 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0240201 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.0240201 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=0.027087Jy sigma=0.667030 ! Fit after self-cal, rms=0.027086Jy sigma=0.667030 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 = -1.74647e-06 Jy ! Component: 100 - total flux cleaned = -4.66018e-06 Jy ! Component: 150 - total flux cleaned = -4.68651e-06 Jy ! Component: 200 - total flux cleaned = -4.71299e-06 Jy ! Total flux subtracted in 200 components = -4.71299e-06 Jy ! Clean residual min=-0.000437 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0240154 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.0240154 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=0.027086Jy sigma=0.667030 ! Fit after self-cal, rms=0.027086Jy sigma=0.667029 ! 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=1.824 mas, bmaj=6.754 mas, bpa=-16.18 degrees ! Estimated noise=0.167842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.824 x 6.754 at -16.18 degrees (North through East) ! Clean map min=-0.00041825 max=0.021415 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=1.423 mas, bmaj=6.675 mas, bpa=-16.87 degrees ! Estimated noise=0.380578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159927 Jy ! Component: 100 - total flux cleaned = 0.0197849 Jy ! Component: 150 - total flux cleaned = 0.0215084 Jy ! Component: 200 - total flux cleaned = 0.022309 Jy ! Total flux subtracted in 200 components = 0.022309 Jy ! Clean residual min=-0.000851 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.022309 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 0.022309 Jy ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=6.754 mas, bpa=-16.18 degrees ! Estimated noise=0.167842 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 = 0.000754407 Jy ! Component: 100 - total flux cleaned = 0.00118411 Jy ! Component: 150 - total flux cleaned = 0.00132778 Jy ! Component: 200 - total flux cleaned = 0.00142144 Jy ! Total flux subtracted in 200 components = 0.00142144 Jy ! Clean residual min=-0.000455 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0237304 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0237304 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=3.785 mas, bmaj=6.75 mas, bpa=-10.63 degrees ! Estimated noise=0.198393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017095 Jy ! Component: 100 - total flux cleaned = 0.00020133 Jy ! Component: 150 - total flux cleaned = 0.000212137 Jy ! Component: 200 - total flux cleaned = 0.000220613 Jy ! Total flux subtracted in 200 components = 0.000220613 Jy ! Clean residual min=-0.000439 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.023951 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 = 3.56619e-06 Jy ! Component: 100 - total flux cleaned = 3.55771e-06 Jy ! Component: 150 - total flux cleaned = 3.5565e-06 Jy ! Component: 200 - total flux cleaned = 3.54875e-06 Jy ! Total flux subtracted in 200 components = 3.54875e-06 Jy ! Clean residual min=-0.000437 max=0.000476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0239546 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.0239546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=6.754 mas, bpa=-16.18 degrees ! Estimated noise=0.167842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76201e-05 Jy ! Component: 100 - total flux cleaned = 4.70393e-05 Jy ! Component: 150 - total flux cleaned = 3.50294e-05 Jy ! Component: 200 - total flux cleaned = 3.14368e-05 Jy ! Total flux subtracted in 200 components = 3.14368e-05 Jy ! Clean residual min=-0.000439 max=0.000434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.023986 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.023986 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=0.027087Jy sigma=0.667058 ! Fit after self-cal, rms=0.027088Jy sigma=0.667044 wmodel J2103+0346_C_map.mod ! Writing 85 model components to file: J2103+0346_C_map.mod wobs J2103+0346_C_uvs.fits ! Writing UV FITS file: J2103+0346_C_uvs.fits wwins J2103+0346_C_map.win ! wwins: Wrote 1 windows to J2103+0346_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 = -9.54681e-05 Jy ! Component: 100 - total flux cleaned = -0.000109482 Jy ! Component: 150 - total flux cleaned = -0.000123001 Jy ! Component: 200 - total flux cleaned = -0.000122934 Jy ! Component: 250 - total flux cleaned = -0.000129118 Jy ! Component: 300 - total flux cleaned = -0.00015239 Jy ! Component: 350 - total flux cleaned = -0.000169311 Jy ! Component: 400 - total flux cleaned = -0.000207497 Jy ! Component: 450 - total flux cleaned = -0.000212722 Jy ! Component: 500 - total flux cleaned = -0.000223006 Jy ! Component: 550 - total flux cleaned = -0.000227959 Jy ! Component: 600 - total flux cleaned = -0.000232743 Jy ! Component: 650 - total flux cleaned = -0.000246965 Jy ! Component: 700 - total flux cleaned = -0.000246917 Jy ! Component: 750 - total flux cleaned = -0.000237713 Jy ! Component: 800 - total flux cleaned = -0.000237749 Jy ! Component: 850 - total flux cleaned = -0.000233398 Jy ! Component: 900 - total flux cleaned = -0.000246596 Jy ! Component: 950 - total flux cleaned = -0.000263775 Jy ! Component: 1000 - total flux cleaned = -0.000272118 Jy ! Component: 1050 - total flux cleaned = -0.000272138 Jy ! Component: 1100 - total flux cleaned = -0.000288633 Jy ! Component: 1150 - total flux cleaned = -0.000296698 Jy ! Component: 1200 - total flux cleaned = -0.000308745 Jy ! Component: 1250 - total flux cleaned = -0.000320572 Jy ! Component: 1300 - total flux cleaned = -0.000339968 Jy ! Component: 1350 - total flux cleaned = -0.00034763 Jy ! Component: 1400 - total flux cleaned = -0.000347611 Jy ! Component: 1450 - total flux cleaned = -0.000362583 Jy ! Component: 1500 - total flux cleaned = -0.000381034 Jy ! Component: 1550 - total flux cleaned = -0.000406553 Jy ! Component: 1600 - total flux cleaned = -0.000413821 Jy ! Component: 1650 - total flux cleaned = -0.000435235 Jy ! Component: 1700 - total flux cleaned = -0.000456444 Jy ! Component: 1750 - total flux cleaned = -0.000480961 Jy ! Component: 1800 - total flux cleaned = -0.000505168 Jy ! Component: 1850 - total flux cleaned = -0.000529093 Jy ! Component: 1900 - total flux cleaned = -0.000542667 Jy ! Component: 1950 - total flux cleaned = -0.000569481 Jy ! Component: 2000 - total flux cleaned = -0.000586118 Jy ! Component: 2050 - total flux cleaned = -0.000605832 Jy ! Component: 2100 - total flux cleaned = -0.000618917 Jy ! Component: 2150 - total flux cleaned = -0.000635071 Jy ! Component: 2200 - total flux cleaned = -0.000641471 Jy ! Component: 2250 - total flux cleaned = -0.000669979 Jy ! Component: 2300 - total flux cleaned = -0.000682532 Jy ! Component: 2350 - total flux cleaned = -0.000691882 Jy ! Component: 2400 - total flux cleaned = -0.00071657 Jy ! Component: 2450 - total flux cleaned = -0.000722678 Jy ! Component: 2500 - total flux cleaned = -0.000737859 Jy ! Component: 2550 - total flux cleaned = -0.000752889 Jy ! Component: 2600 - total flux cleaned = -0.000764816 Jy ! Component: 2650 - total flux cleaned = -0.00077957 Jy ! Component: 2700 - total flux cleaned = -0.00079126 Jy ! Component: 2750 - total flux cleaned = -0.000808701 Jy ! Component: 2800 - total flux cleaned = -0.000825987 Jy ! Component: 2850 - total flux cleaned = -0.000834549 Jy ! Component: 2900 - total flux cleaned = -0.000843075 Jy ! Component: 2950 - total flux cleaned = -0.000854387 Jy ! Component: 3000 - total flux cleaned = -0.000860044 Jy ! Component: 3050 - total flux cleaned = -0.000879525 Jy ! Component: 3100 - total flux cleaned = -0.000890554 Jy ! Component: 3150 - total flux cleaned = -0.000893283 Jy ! Component: 3200 - total flux cleaned = -0.00089874 Jy ! Component: 3250 - total flux cleaned = -0.000909527 Jy ! Component: 3300 - total flux cleaned = -0.000928347 Jy ! Component: 3350 - total flux cleaned = -0.000931002 Jy ! Component: 3400 - total flux cleaned = -0.00093632 Jy ! Component: 3450 - total flux cleaned = -0.000949481 Jy ! Component: 3500 - total flux cleaned = -0.000952091 Jy ! Component: 3550 - total flux cleaned = -0.000957284 Jy ! Component: 3600 - total flux cleaned = -0.000952124 Jy ! Component: 3650 - total flux cleaned = -0.000959837 Jy ! Component: 3700 - total flux cleaned = -0.000967512 Jy ! Component: 3750 - total flux cleaned = -0.000975138 Jy ! Component: 3800 - total flux cleaned = -0.00097007 Jy ! Component: 3850 - total flux cleaned = -0.00098514 Jy ! Component: 3900 - total flux cleaned = -0.00098764 Jy ! Component: 3950 - total flux cleaned = -0.000982639 Jy ! Component: 4000 - total flux cleaned = -0.00099749 Jy ! Component: 4050 - total flux cleaned = -0.000997491 Jy ! Total flux subtracted in 4096 components = -0.000999942 Jy ! Clean residual min=-0.000140 max=0.000162 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0229861 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 374 components and 0.0229861 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2103+0346_C_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.824 x 6.754 at -16.18 degrees (North through East) ! Clean map min=-0.00035422 max=0.021283 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2103+0346_C_20180605_map.fits wmodel /tmp/maps//J2103+0346_C_20180605_map.mod ! Writing 374 model components to file: /tmp/maps//J2103+0346_C_20180605_map.mod wobs /tmp/maps//J2103+0346_C_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2103+0346_C_20180605_uvs.fits wwins /tmp/maps//J2103+0346_C_20180605_map.win ! wwins: Wrote 2 windows to /tmp/maps//J2103+0346_C_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0212829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.3445e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612394 0.612394 1.22479 2.44958 4.89915 9.7983 19.5966 39.1932 78.3864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.88 quit ! Quitting program ! Log file /tmp/maps//J2103+0346_C_20180605_dfm.log closed on Wed Jul 4 23:45:52 2018