! Started logfile: .//J2222-3509_X_20180714_dfm.log on Sat Jul 28 19:31:42 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2222-3509_X_20180714_uva.fits ! Reading UV FITS file: .//J2222-3509_X_20180714_uva.fits ! AN table 1: 92 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2222-3509 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 15456 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2222-3509_X] 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 0.200x0.200 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=1.000698Jy sigma=18.969406 ! Fit after self-cal, rms=0.982091Jy sigma=18.624289 ! 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=0.6146 mas, bmaj=1.83 mas, bpa=-8.255 degrees ! Estimated noise=0.785923 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 = 0.0140253 Jy ! Component: 100 - total flux cleaned = 0.0170962 Jy ! Total flux subtracted in 100 components = 0.0170962 Jy ! Clean residual min=-0.001567 max=0.001782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0170962 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0170962 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=0.035862Jy sigma=0.630143 ! Fit after self-cal, rms=0.034394Jy sigma=0.601370 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311066 Jy ! Component: 100 - total flux cleaned = 0.00383681 Jy ! Total flux subtracted in 100 components = 0.00383681 Jy ! Clean residual min=-0.001677 max=0.001797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.020933 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.020933 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=0.034105Jy sigma=0.596272 ! Fit after self-cal, rms=0.034105Jy sigma=0.596222 ! 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=0.8165 mas, bmaj=2.184 mas, bpa=-6.648 degrees ! Estimated noise=0.310843 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 = 0.000431147 Jy ! Component: 100 - total flux cleaned = 0.000457168 Jy ! Component: 150 - total flux cleaned = 0.000461632 Jy ! Component: 200 - total flux cleaned = 0.000458335 Jy ! Total flux subtracted in 200 components = 0.000458335 Jy ! Clean residual min=-0.001182 max=0.001198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0213913 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0213913 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=0.034097Jy sigma=0.596164 ! Fit after self-cal, rms=0.034096Jy sigma=0.596161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8165 x 2.184 at -6.648 degrees (North through East) ! Clean map min=-0.0011453 max=0.021384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.17 KP 0.97 LA 1.11 ! MK 1.04 OV 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.41 KP 1.10 LA 1.12 ! MK 0.91 OV 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 KP 1.08 LA 1.02 ! MK 1.06 OV 0.99 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 KP 1.13 LA 1.12 ! MK 0.91 OV 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.97 KP 1.05 LA 1.18 ! MK 1.04 OV 0.92 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.88 KP 0.92 LA 1.20 ! MK 1.05 OV 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.09 KP 1.08 LA 0.97 ! MK 0.97 OV 0.81 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 KP 1.18 LA 0.99 ! MK 1.06 OV 0.99 SC 0.87 ! ! ! Fit before self-cal, rms=0.034096Jy sigma=0.596161 ! Fit after self-cal, rms=0.033159Jy sigma=0.593158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.172 mas, bpa=-6.652 degrees ! Estimated noise=0.310098 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 = 1.37204e-05 Jy ! Component: 100 - total flux cleaned = 2.02293e-05 Jy ! Component: 150 - total flux cleaned = 2.32182e-05 Jy ! Component: 200 - total flux cleaned = 2.60027e-05 Jy ! Total flux subtracted in 200 components = 2.60027e-05 Jy ! Clean residual min=-0.000838 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0214173 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0214173 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=0.033159Jy sigma=0.593147 ! Fit after self-cal, rms=0.033221Jy sigma=0.592038 ! 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=0.033221Jy sigma=0.592038 ! Fit after self-cal, rms=0.033571Jy sigma=0.591781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8172 mas, bmaj=2.169 mas, bpa=-6.626 degrees ! Estimated noise=0.310171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50062e-05 Jy ! Component: 100 - total flux cleaned = 2.51492e-05 Jy ! Component: 150 - total flux cleaned = 2.52605e-05 Jy ! Component: 200 - total flux cleaned = 2.53699e-05 Jy ! Total flux subtracted in 200 components = 2.53699e-05 Jy ! Clean residual min=-0.000778 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0214427 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0214427 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=0.033570Jy sigma=0.591767 ! Fit after self-cal, rms=0.033622Jy sigma=0.591590 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 = -4.07926e-05 Jy ! Component: 100 - total flux cleaned = -4.04923e-05 Jy ! Component: 150 - total flux cleaned = -4.33707e-05 Jy ! Component: 200 - total flux cleaned = -4.30682e-05 Jy ! Total flux subtracted in 200 components = -4.30682e-05 Jy ! Clean residual min=-0.000821 max=0.000766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0213996 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0213996 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=0.033621Jy sigma=0.591581 ! Fit after self-cal, rms=0.033623Jy sigma=0.591576 ! 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=0.033623Jy sigma=0.591576 ! Fit after self-cal, rms=0.033853Jy sigma=0.591535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=2.169 mas, bpa=-6.676 degrees ! Estimated noise=0.310519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14355e-05 Jy ! Component: 100 - total flux cleaned = 1.12495e-05 Jy ! Component: 150 - total flux cleaned = 1.11629e-05 Jy ! Component: 200 - total flux cleaned = 8.45555e-06 Jy ! Total flux subtracted in 200 components = 8.45555e-06 Jy ! Clean residual min=-0.000822 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0214081 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0214081 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=0.033852Jy sigma=0.591525 ! Fit after self-cal, rms=0.033879Jy sigma=0.591506 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 = -2.69379e-05 Jy ! Component: 100 - total flux cleaned = -2.67593e-05 Jy ! Component: 150 - total flux cleaned = -2.94232e-05 Jy ! Component: 200 - total flux cleaned = -2.90866e-05 Jy ! Total flux subtracted in 200 components = -2.90866e-05 Jy ! Clean residual min=-0.000830 max=0.000777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.021379 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.021379 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=0.033879Jy sigma=0.591500 ! Fit after self-cal, rms=0.033880Jy sigma=0.591498 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.033880Jy sigma=0.591498 ! Fit after self-cal, rms=0.033991Jy sigma=0.591489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.689 mas, bmaj=6.248 mas, bpa=-5.287 degrees ! Estimated noise=0.436243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.3414e-05 Jy ! Component: 100 - total flux cleaned = 4.35044e-05 Jy ! Component: 150 - total flux cleaned = 4.34758e-05 Jy ! Component: 200 - total flux cleaned = 4.34233e-05 Jy ! Total flux subtracted in 200 components = 4.34233e-05 Jy ! Clean residual min=-0.000958 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0214224 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 28 components and 0.0214224 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=0.033990Jy sigma=0.591483 ! Fit after self-cal, rms=0.034007Jy sigma=0.591473 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 = -7.61185e-06 Jy ! Component: 100 - total flux cleaned = -7.6258e-06 Jy ! Component: 150 - total flux cleaned = -7.67782e-06 Jy ! Component: 200 - total flux cleaned = -7.7347e-06 Jy ! Total flux subtracted in 200 components = -7.7347e-06 Jy ! Clean residual min=-0.000981 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0214147 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 28 components and 0.0214147 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=0.034007Jy sigma=0.591470 ! Fit after self-cal, rms=0.034009Jy sigma=0.591444 ! 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=0.8178 mas, bmaj=2.168 mas, bpa=-6.751 degrees ! Estimated noise=0.310697 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 2.168 at -6.751 degrees (North through East) ! Clean map min=-0.00077095 max=0.021036 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=0.6148 mas, bmaj=1.821 mas, bpa=-8.247 degrees ! Estimated noise=0.793685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165167 Jy ! Component: 100 - total flux cleaned = 0.0201784 Jy ! Component: 150 - total flux cleaned = 0.0211167 Jy ! Component: 200 - total flux cleaned = 0.021533 Jy ! Total flux subtracted in 200 components = 0.021533 Jy ! Clean residual min=-0.001578 max=0.001651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.021533 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.021533 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=2.168 mas, bpa=-6.751 degrees ! Estimated noise=0.310697 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 = -7.79485e-05 Jy ! Component: 100 - total flux cleaned = -8.79181e-05 Jy ! Component: 150 - total flux cleaned = -9.75099e-05 Jy ! Component: 200 - total flux cleaned = -0.00010539 Jy ! Total flux subtracted in 200 components = -0.00010539 Jy ! Clean residual min=-0.000848 max=0.000858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0214276 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 18 components and 0.0214276 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.689 mas, bmaj=6.248 mas, bpa=-5.287 degrees ! Estimated noise=0.436243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.72647e-06 Jy ! Component: 100 - total flux cleaned = -7.5138e-06 Jy ! Component: 150 - total flux cleaned = -7.35783e-06 Jy ! Component: 200 - total flux cleaned = -7.22138e-06 Jy ! Total flux subtracted in 200 components = -7.22138e-06 Jy ! Clean residual min=-0.000975 max=0.001260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0214203 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 = 1.22838e-07 Jy ! Component: 100 - total flux cleaned = 2.3428e-07 Jy ! Component: 150 - total flux cleaned = 3.30372e-07 Jy ! Component: 200 - total flux cleaned = 4.18018e-07 Jy ! Total flux subtracted in 200 components = 4.18018e-07 Jy ! Clean residual min=-0.000974 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0214208 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 19 components and 0.0214208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=2.168 mas, bpa=-6.751 degrees ! Estimated noise=0.310697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.83771e-05 Jy ! Component: 100 - total flux cleaned = -4.25006e-05 Jy ! Component: 150 - total flux cleaned = -4.82438e-05 Jy ! Component: 200 - total flux cleaned = -4.81518e-05 Jy ! Total flux subtracted in 200 components = -4.81518e-05 Jy ! Clean residual min=-0.000841 max=0.000800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0213726 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0213726 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=0.034009Jy sigma=0.591454 ! Fit after self-cal, rms=0.034005Jy sigma=0.591400 wmodel J2222-3509_X_map.mod ! Writing 27 model components to file: J2222-3509_X_map.mod wobs J2222-3509_X_uvs.fits ! Writing UV FITS file: J2222-3509_X_uvs.fits wwins J2222-3509_X_map.win ! wwins: Wrote 1 windows to J2222-3509_X_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 = -0.000121081 Jy ! Component: 100 - total flux cleaned = -0.000186281 Jy ! Component: 150 - total flux cleaned = -0.000210702 Jy ! Component: 200 - total flux cleaned = -0.000221875 Jy ! Component: 250 - total flux cleaned = -0.000182721 Jy ! Component: 300 - total flux cleaned = -0.000182157 Jy ! Component: 350 - total flux cleaned = -0.000181823 Jy ! Component: 400 - total flux cleaned = -0.000198734 Jy ! Component: 450 - total flux cleaned = -0.000214876 Jy ! Component: 500 - total flux cleaned = -0.000238188 Jy ! Component: 550 - total flux cleaned = -0.000230922 Jy ! Component: 600 - total flux cleaned = -0.000216677 Jy ! Component: 650 - total flux cleaned = -0.00022362 Jy ! Component: 700 - total flux cleaned = -0.00021688 Jy ! Component: 750 - total flux cleaned = -0.00021023 Jy ! Component: 800 - total flux cleaned = -0.000191112 Jy ! Component: 850 - total flux cleaned = -0.000184971 Jy ! Component: 900 - total flux cleaned = -0.000203263 Jy ! Component: 950 - total flux cleaned = -0.000203206 Jy ! Component: 1000 - total flux cleaned = -0.000203317 Jy ! Component: 1050 - total flux cleaned = -0.000186237 Jy ! Component: 1100 - total flux cleaned = -0.000175039 Jy ! Component: 1150 - total flux cleaned = -0.000169498 Jy ! Component: 1200 - total flux cleaned = -0.000158546 Jy ! Component: 1250 - total flux cleaned = -0.00014782 Jy ! Component: 1300 - total flux cleaned = -0.000142543 Jy ! Component: 1350 - total flux cleaned = -0.000137412 Jy ! Component: 1400 - total flux cleaned = -0.000111796 Jy ! Component: 1450 - total flux cleaned = -0.000101626 Jy ! Component: 1500 - total flux cleaned = -8.15889e-05 Jy ! Component: 1550 - total flux cleaned = -7.16723e-05 Jy ! Component: 1600 - total flux cleaned = -6.19067e-05 Jy ! Component: 1650 - total flux cleaned = -5.21838e-05 Jy ! Component: 1700 - total flux cleaned = -4.25968e-05 Jy ! Component: 1750 - total flux cleaned = -3.78747e-05 Jy ! Component: 1800 - total flux cleaned = -3.7935e-05 Jy ! Component: 1850 - total flux cleaned = -1.9173e-05 Jy ! Component: 1900 - total flux cleaned = -2.85249e-05 Jy ! Component: 1950 - total flux cleaned = -1.91932e-05 Jy ! Component: 2000 - total flux cleaned = -1.46291e-05 Jy ! Component: 2050 - total flux cleaned = -2.3804e-05 Jy ! Component: 2100 - total flux cleaned = -1.92248e-05 Jy ! Component: 2150 - total flux cleaned = -1.46348e-05 Jy ! Component: 2200 - total flux cleaned = -1.00833e-05 Jy ! Component: 2250 - total flux cleaned = -5.50837e-06 Jy ! Component: 2300 - total flux cleaned = -9.1718e-07 Jy ! Component: 2350 - total flux cleaned = 8.29975e-06 Jy ! Component: 2400 - total flux cleaned = 8.281e-06 Jy ! Component: 2450 - total flux cleaned = 1.76199e-05 Jy ! Component: 2500 - total flux cleaned = 1.75998e-05 Jy ! Component: 2550 - total flux cleaned = 2.22808e-05 Jy ! Component: 2600 - total flux cleaned = 3.18434e-05 Jy ! Component: 2650 - total flux cleaned = 3.66346e-05 Jy ! Component: 2700 - total flux cleaned = 4.14796e-05 Jy ! Component: 2750 - total flux cleaned = 5.12426e-05 Jy ! Component: 2800 - total flux cleaned = 5.61812e-05 Jy ! Component: 2850 - total flux cleaned = 6.11859e-05 Jy ! Component: 2900 - total flux cleaned = 6.62361e-05 Jy ! Component: 2950 - total flux cleaned = 7.64912e-05 Jy ! Component: 3000 - total flux cleaned = 8.68364e-05 Jy ! Component: 3050 - total flux cleaned = 9.73665e-05 Jy ! Component: 3100 - total flux cleaned = 0.000102697 Jy ! Component: 3150 - total flux cleaned = 0.000113472 Jy ! Component: 3200 - total flux cleaned = 0.000124384 Jy ! Component: 3250 - total flux cleaned = 0.000135457 Jy ! Component: 3300 - total flux cleaned = 0.000146744 Jy ! Component: 3350 - total flux cleaned = 0.000158168 Jy ! Component: 3400 - total flux cleaned = 0.000169823 Jy ! Component: 3450 - total flux cleaned = 0.000169842 Jy ! Component: 3500 - total flux cleaned = 0.000181717 Jy ! Component: 3550 - total flux cleaned = 0.000193825 Jy ! Component: 3600 - total flux cleaned = 0.00020617 Jy ! Component: 3650 - total flux cleaned = 0.000206157 Jy ! Component: 3700 - total flux cleaned = 0.000218977 Jy ! Component: 3750 - total flux cleaned = 0.000232037 Jy ! Component: 3800 - total flux cleaned = 0.0002321 Jy ! Component: 3850 - total flux cleaned = 0.000238863 Jy ! Component: 3900 - total flux cleaned = 0.000245703 Jy ! Component: 3950 - total flux cleaned = 0.00025954 Jy ! Component: 4000 - total flux cleaned = 0.000266672 Jy ! Component: 4050 - total flux cleaned = 0.000273824 Jy ! Total flux subtracted in 4096 components = 0.000281117 Jy ! Clean residual min=-0.000442 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0216537 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 261 components and 0.0216537 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2222-3509_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 2.168 at -6.751 degrees (North through East) ! Clean map min=-0.00057539 max=0.020872 Jy/beam ! Writing clean map to FITS file: .//J2222-3509_X_20180714_map.fits wmodel .//J2222-3509_X_20180714_map.mod ! Writing 261 model components to file: .//J2222-3509_X_20180714_map.mod wobs .//J2222-3509_X_20180714_uvs.fits ! Writing UV FITS file: .//J2222-3509_X_20180714_uvs.fits wwins .//J2222-3509_X_20180714_map.win ! wwins: Wrote 2 windows to .//J2222-3509_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0208717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82602 1.82602 3.65204 7.30408 14.6082 29.2163 58.4327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.291 quit ! Quitting program ! Log file .//J2222-3509_X_20180714_dfm.log closed on Sat Jul 28 19:31:46 2018