! Started logfile: /tmp/maps//J2133+2528_C_20180605_dfm.log on Wed Jul 4 23:46:50 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//J2133+2528_C_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2133+2528_C_20180605_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2133+2528 ! ! 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 20832 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 J2133+2528_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999922Jy sigma=28.095713 ! Fit after self-cal, rms=0.977860Jy sigma=27.480370 ! 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=1.512 mas, bmaj=5.998 mas, bpa=-6.628 degrees ! Estimated noise=0.402876 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 = 0.0172405 Jy ! Component: 100 - total flux cleaned = 0.0211221 Jy ! Total flux subtracted in 100 components = 0.0211221 Jy ! Clean residual min=-0.001312 max=0.001522 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0211221 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0211221 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=0.026797Jy sigma=0.701768 ! Fit after self-cal, rms=0.025101Jy sigma=0.653795 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262785 Jy ! Component: 100 - total flux cleaned = 0.00351911 Jy ! Total flux subtracted in 100 components = 0.00351911 Jy ! Clean residual min=-0.001183 max=0.001223 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0246412 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0246412 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=0.024783Jy sigma=0.644316 ! Fit after self-cal, rms=0.024777Jy sigma=0.644180 ! 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=1.92 mas, bmaj=6.101 mas, bpa=-6.492 degrees ! Estimated noise=0.178431 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 = 0.00115716 Jy ! Component: 100 - total flux cleaned = 0.00181856 Jy ! Component: 150 - total flux cleaned = 0.00229405 Jy ! Component: 200 - total flux cleaned = 0.00264659 Jy ! Total flux subtracted in 200 components = 0.00264659 Jy ! Clean residual min=-0.001250 max=0.001457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0272878 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0272878 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=0.024722Jy sigma=0.642334 ! Fit after self-cal, rms=0.024718Jy sigma=0.642256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.92 x 6.101 at -6.492 degrees (North through East) ! Clean map min=-0.0012527 max=0.024512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.99 KP 0.94 LA 0.97 ! MK 0.94 NL 1.08 OV 1.17 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 0.95 LA 0.95 ! MK 1.02 NL 1.14 OV 1.14 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.96 LA 1.01 ! MK 0.93 NL 1.05 OV 1.14 PT 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 KP 0.96 LA 0.98 ! MK 0.93 NL 1.15 OV 1.21 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.08 KP 0.97 LA 1.00 ! MK 0.96 NL 1.06 OV 1.17 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 0.90 LA 0.96 ! MK 0.96 NL 1.14 OV 1.15 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 0.96 LA 1.03 ! MK 0.96 NL 1.10 OV 1.02 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 0.90 LA 1.02 ! MK 0.99 NL 1.10 OV 1.16 PT 0.91 ! ! ! Fit before self-cal, rms=0.024718Jy sigma=0.642256 ! Fit after self-cal, rms=0.024849Jy sigma=0.637797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=6.034 mas, bpa=-6.597 degrees ! Estimated noise=0.177026 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 = 0.000183931 Jy ! Component: 100 - total flux cleaned = 0.000218727 Jy ! Component: 150 - total flux cleaned = 0.000231098 Jy ! Component: 200 - total flux cleaned = 0.000245844 Jy ! Total flux subtracted in 200 components = 0.000245844 Jy ! Clean residual min=-0.000623 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0275337 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0275336 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=0.024847Jy sigma=0.637715 ! Fit after self-cal, rms=0.024886Jy sigma=0.637378 ! 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=0.024886Jy sigma=0.637378 ! Fit after self-cal, rms=0.024970Jy sigma=0.637337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=6.006 mas, bpa=-6.592 degrees ! Estimated noise=0.176952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145027 Jy ! Component: 100 - total flux cleaned = 0.000170493 Jy ! Component: 150 - total flux cleaned = 0.000176504 Jy ! Component: 200 - total flux cleaned = 0.000182136 Jy ! Total flux subtracted in 200 components = 0.000182136 Jy ! Clean residual min=-0.000609 max=0.000696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0277158 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.0277158 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=0.024969Jy sigma=0.637297 ! Fit after self-cal, rms=0.024974Jy sigma=0.637290 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 = 1.13836e-05 Jy ! Component: 100 - total flux cleaned = 1.67059e-05 Jy ! Component: 150 - total flux cleaned = 1.91377e-05 Jy ! Component: 200 - total flux cleaned = 2.14796e-05 Jy ! Total flux subtracted in 200 components = 2.14796e-05 Jy ! Clean residual min=-0.000606 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0277373 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0277373 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=0.024973Jy sigma=0.637275 ! Fit after self-cal, rms=0.024973Jy sigma=0.637273 ! 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=0.024973Jy sigma=0.637273 ! Fit after self-cal, rms=0.024962Jy sigma=0.637260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=5.985 mas, bpa=-6.582 degrees ! Estimated noise=0.176762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.19033e-05 Jy ! Component: 100 - total flux cleaned = 0.00011964 Jy ! Component: 150 - total flux cleaned = 0.000129596 Jy ! Component: 200 - total flux cleaned = 0.000136447 Jy ! Total flux subtracted in 200 components = 0.000136447 Jy ! Clean residual min=-0.000597 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0278737 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.0278737 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=0.024961Jy sigma=0.637235 ! Fit after self-cal, rms=0.024962Jy sigma=0.637232 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68605e-06 Jy ! Component: 100 - total flux cleaned = 9.69107e-06 Jy ! Component: 150 - total flux cleaned = 1.55943e-05 Jy ! Component: 200 - total flux cleaned = 2.13114e-05 Jy ! Total flux subtracted in 200 components = 2.13114e-05 Jy ! Clean residual min=-0.000594 max=0.000681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.027895 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.027895 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=0.024961Jy sigma=0.637221 ! Fit after self-cal, rms=0.024961Jy sigma=0.637221 ! 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=0.024961Jy sigma=0.637221 ! Fit after self-cal, rms=0.024950Jy sigma=0.637210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=5.8 mas, bpa=-6.414 degrees ! Estimated noise=0.205628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287667 Jy ! Component: 100 - total flux cleaned = 0.000288117 Jy ! Component: 150 - total flux cleaned = 0.000275684 Jy ! Component: 200 - total flux cleaned = 0.000264971 Jy ! Total flux subtracted in 200 components = 0.000264971 Jy ! Clean residual min=-0.000705 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.02816 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.02816 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=0.024951Jy sigma=0.637254 ! Fit after self-cal, rms=0.024950Jy sigma=0.637224 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 = 2.59783e-05 Jy ! Component: 100 - total flux cleaned = 1.79536e-05 Jy ! Component: 150 - total flux cleaned = 1.08416e-05 Jy ! Component: 200 - total flux cleaned = 1.59729e-06 Jy ! Total flux subtracted in 200 components = 1.59729e-06 Jy ! Clean residual min=-0.000703 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0281616 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0281616 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=0.024951Jy sigma=0.637254 ! Fit after self-cal, rms=0.024951Jy sigma=0.637236 ! 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=1.926 mas, bmaj=5.965 mas, bpa=-6.573 degrees ! Estimated noise=0.176596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.926 x 5.965 at -6.573 degrees (North through East) ! Clean map min=-0.00057393 max=0.0242 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=1.516 mas, bmaj=5.827 mas, bpa=-6.686 degrees ! Estimated noise=0.399951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185002 Jy ! Component: 100 - total flux cleaned = 0.0230118 Jy ! Component: 150 - total flux cleaned = 0.0247988 Jy ! Component: 200 - total flux cleaned = 0.0256765 Jy ! Total flux subtracted in 200 components = 0.0256765 Jy ! Clean residual min=-0.001042 max=0.000977 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0256765 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0256765 Jy ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=5.965 mas, bpa=-6.573 degrees ! Estimated noise=0.176596 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 (-2.4, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111098 Jy ! Component: 100 - total flux cleaned = 0.00182661 Jy ! Component: 150 - total flux cleaned = 0.00232216 Jy ! Component: 200 - total flux cleaned = 0.00268737 Jy ! Total flux subtracted in 200 components = 0.00268737 Jy ! Clean residual min=-0.000543 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0283639 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0283639 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=3.446 mas, bmaj=5.8 mas, bpa=-6.414 degrees ! Estimated noise=0.205628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298681 Jy ! Component: 100 - total flux cleaned = 0.000364827 Jy ! Component: 150 - total flux cleaned = 0.000419197 Jy ! Component: 200 - total flux cleaned = 0.000464338 Jy ! Total flux subtracted in 200 components = 0.000464338 Jy ! Clean residual min=-0.000637 max=0.000541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0288282 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 = 3.38334e-05 Jy ! Component: 100 - total flux cleaned = 6.30675e-05 Jy ! Component: 150 - total flux cleaned = 8.51741e-05 Jy ! Component: 200 - total flux cleaned = 9.85889e-05 Jy ! Total flux subtracted in 200 components = 9.85889e-05 Jy ! Clean residual min=-0.000622 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0289268 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.0289268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=5.965 mas, bpa=-6.573 degrees ! Estimated noise=0.176596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76207e-05 Jy ! Component: 100 - total flux cleaned = 4.25574e-05 Jy ! Component: 150 - total flux cleaned = 5.04929e-05 Jy ! Component: 200 - total flux cleaned = 6.11738e-05 Jy ! Total flux subtracted in 200 components = 6.11738e-05 Jy ! Clean residual min=-0.000498 max=0.000467 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.028988 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.028988 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=0.024919Jy sigma=0.636510 ! Fit after self-cal, rms=0.024913Jy sigma=0.636370 wmodel J2133+2528_C_map.mod ! Writing 94 model components to file: J2133+2528_C_map.mod wobs J2133+2528_C_uvs.fits ! Writing UV FITS file: J2133+2528_C_uvs.fits wwins J2133+2528_C_map.win ! wwins: Wrote 2 windows to J2133+2528_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 = -9.32481e-05 Jy ! Component: 100 - total flux cleaned = -7.67264e-05 Jy ! Component: 150 - total flux cleaned = -7.66133e-05 Jy ! Component: 200 - total flux cleaned = -0.000113907 Jy ! Component: 250 - total flux cleaned = -0.00013533 Jy ! Component: 300 - total flux cleaned = -0.000149049 Jy ! Component: 350 - total flux cleaned = -0.000149242 Jy ! Component: 400 - total flux cleaned = -0.000143053 Jy ! Component: 450 - total flux cleaned = -0.000155402 Jy ! Component: 500 - total flux cleaned = -0.000173183 Jy ! Component: 550 - total flux cleaned = -0.000167388 Jy ! Component: 600 - total flux cleaned = -0.000167586 Jy ! Component: 650 - total flux cleaned = -0.000173283 Jy ! Component: 700 - total flux cleaned = -0.000183965 Jy ! Component: 750 - total flux cleaned = -0.000183849 Jy ! Component: 800 - total flux cleaned = -0.000178784 Jy ! Component: 850 - total flux cleaned = -0.000183954 Jy ! Component: 900 - total flux cleaned = -0.000183988 Jy ! Component: 950 - total flux cleaned = -0.000183974 Jy ! Component: 1000 - total flux cleaned = -0.00017454 Jy ! Component: 1050 - total flux cleaned = -0.000165406 Jy ! Component: 1100 - total flux cleaned = -0.000156442 Jy ! Component: 1150 - total flux cleaned = -0.000152068 Jy ! Component: 1200 - total flux cleaned = -0.000147767 Jy ! Component: 1250 - total flux cleaned = -0.000139225 Jy ! Component: 1300 - total flux cleaned = -0.000143412 Jy ! Component: 1350 - total flux cleaned = -0.000126992 Jy ! Component: 1400 - total flux cleaned = -0.000119015 Jy ! Component: 1450 - total flux cleaned = -0.000115085 Jy ! Component: 1500 - total flux cleaned = -9.55911e-05 Jy ! Component: 1550 - total flux cleaned = -8.41196e-05 Jy ! Component: 1600 - total flux cleaned = -8.03427e-05 Jy ! Component: 1650 - total flux cleaned = -8.03189e-05 Jy ! Component: 1700 - total flux cleaned = -7.28484e-05 Jy ! Component: 1750 - total flux cleaned = -5.46346e-05 Jy ! Component: 1800 - total flux cleaned = -6.18031e-05 Jy ! Component: 1850 - total flux cleaned = -5.46636e-05 Jy ! Component: 1900 - total flux cleaned = -5.81332e-05 Jy ! Component: 1950 - total flux cleaned = -4.77265e-05 Jy ! Component: 2000 - total flux cleaned = -4.43525e-05 Jy ! Component: 2050 - total flux cleaned = -4.44025e-05 Jy ! Component: 2100 - total flux cleaned = -4.44031e-05 Jy ! Component: 2150 - total flux cleaned = -4.43915e-05 Jy ! Component: 2200 - total flux cleaned = -4.43704e-05 Jy ! Component: 2250 - total flux cleaned = -4.75926e-05 Jy ! Component: 2300 - total flux cleaned = -4.43876e-05 Jy ! Component: 2350 - total flux cleaned = -4.75855e-05 Jy ! Component: 2400 - total flux cleaned = -4.7582e-05 Jy ! Component: 2450 - total flux cleaned = -4.7599e-05 Jy ! Component: 2500 - total flux cleaned = -5.37784e-05 Jy ! Component: 2550 - total flux cleaned = -5.99017e-05 Jy ! Component: 2600 - total flux cleaned = -5.38562e-05 Jy ! Component: 2650 - total flux cleaned = -5.09173e-05 Jy ! Component: 2700 - total flux cleaned = -5.98954e-05 Jy ! Component: 2750 - total flux cleaned = -5.69271e-05 Jy ! Component: 2800 - total flux cleaned = -5.98626e-05 Jy ! Component: 2850 - total flux cleaned = -6.56812e-05 Jy ! Component: 2900 - total flux cleaned = -5.70413e-05 Jy ! Component: 2950 - total flux cleaned = -6.8521e-05 Jy ! Component: 3000 - total flux cleaned = -6.56811e-05 Jy ! Component: 3050 - total flux cleaned = -6.567e-05 Jy ! Component: 3100 - total flux cleaned = -6.56729e-05 Jy ! Component: 3150 - total flux cleaned = -6.56853e-05 Jy ! Component: 3200 - total flux cleaned = -6.01553e-05 Jy ! Component: 3250 - total flux cleaned = -6.28882e-05 Jy ! Component: 3300 - total flux cleaned = -6.28846e-05 Jy ! Component: 3350 - total flux cleaned = -5.74681e-05 Jy ! Component: 3400 - total flux cleaned = -5.74981e-05 Jy ! Component: 3450 - total flux cleaned = -4.6819e-05 Jy ! Component: 3500 - total flux cleaned = -5.47835e-05 Jy ! Component: 3550 - total flux cleaned = -5.21264e-05 Jy ! Component: 3600 - total flux cleaned = -5.47422e-05 Jy ! Component: 3650 - total flux cleaned = -5.21151e-05 Jy ! Component: 3700 - total flux cleaned = -4.17245e-05 Jy ! Component: 3750 - total flux cleaned = -4.69148e-05 Jy ! Component: 3800 - total flux cleaned = -4.17616e-05 Jy ! Component: 3850 - total flux cleaned = -4.17687e-05 Jy ! Component: 3900 - total flux cleaned = -3.66678e-05 Jy ! Component: 3950 - total flux cleaned = -3.66827e-05 Jy ! Component: 4000 - total flux cleaned = -3.67055e-05 Jy ! Component: 4050 - total flux cleaned = -4.17251e-05 Jy ! Total flux subtracted in 4096 components = -3.92269e-05 Jy ! Clean residual min=-0.000131 max=0.000128 Jy/beam ! Clean residual mean=-0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0289488 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 404 components and 0.0289488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2133+2528_C_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.926 x 5.965 at -6.573 degrees (North through East) ! Clean map min=-0.00047151 max=0.02406 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2133+2528_C_20180605_map.fits wmodel /tmp/maps//J2133+2528_C_20180605_map.mod ! Writing 404 model components to file: /tmp/maps//J2133+2528_C_20180605_map.mod wobs /tmp/maps//J2133+2528_C_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2133+2528_C_20180605_uvs.fits wwins /tmp/maps//J2133+2528_C_20180605_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2133+2528_C_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0240605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.44255e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553923 0.553923 1.10785 2.21569 4.43138 8.86277 17.7255 35.4511 70.9021 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 541.591 quit ! Quitting program ! Log file /tmp/maps//J2133+2528_C_20180605_dfm.log closed on Wed Jul 4 23:46:54 2018