! Started logfile: /vlbi/sb072/temp_maps//J1545-2339_C_dfm.log on Sat Dec 1 21:45:23 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 /vlbi/sb072/temp_maps//J1545-2339_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1545-2339_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1545-2339 ! ! 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 6624 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 J1545-2339_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=0.999895Jy sigma=32.201218 ! Fit after self-cal, rms=0.988722Jy sigma=31.787159 ! 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=1.154 mas, bmaj=3.27 mas, bpa=-6.774 degrees ! Estimated noise=0.602259 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 = 0.00868714 Jy ! Component: 100 - total flux cleaned = 0.0109045 Jy ! Total flux subtracted in 100 components = 0.0109045 Jy ! Clean residual min=-0.001793 max=0.001808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0109045 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0109045 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=0.022322Jy sigma=0.611673 ! Fit after self-cal, rms=0.021213Jy sigma=0.574951 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275737 Jy ! Component: 100 - total flux cleaned = 0.00365066 Jy ! Total flux subtracted in 100 components = 0.00365066 Jy ! Clean residual min=-0.001626 max=0.001390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0145551 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0145551 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=0.020934Jy sigma=0.554341 ! Fit after self-cal, rms=0.020935Jy sigma=0.554201 ! 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=1.584 mas, bmaj=4.112 mas, bpa=-5.168 degrees ! Estimated noise=0.291903 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 = 0.0012964 Jy ! Component: 100 - total flux cleaned = 0.0019419 Jy ! Component: 150 - total flux cleaned = 0.0022872 Jy ! Component: 200 - total flux cleaned = 0.00247189 Jy ! Total flux subtracted in 200 components = 0.00247189 Jy ! Clean residual min=-0.000956 max=0.001258 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.017027 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.017027 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=0.020920Jy sigma=0.549653 ! Fit after self-cal, rms=0.020940Jy sigma=0.549496 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 4.112 at -5.168 degrees (North through East) ! Clean map min=-0.00095364 max=0.014077 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.72 HN 1.00 KP 1.44 ! LA 0.57 MK 1.38 OV 1.62 PT 1.03 ! SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 1.28 HN 1.05 KP 1.31 ! LA 0.58 MK 1.15 OV 1.50 PT 1.06 ! SC 1.62 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 1.23 KP 0.99 ! LA 0.94 MK 1.02 OV 1.05 PT 0.75 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.07 HN 1.02 KP 0.89 ! LA 0.98 MK 1.02 OV 1.27 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.79 FD 1.10 HN 1.29 KP 0.87 ! LA 0.87 MK 0.93 OV 1.11 PT 0.84 ! SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.04 KP 0.99 ! LA 0.97 MK 0.89 OV 1.22 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.11 KP 0.87 ! LA 1.04 MK 0.96 OV 1.02 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 1.05 KP 1.06 ! LA 0.90 MK 1.01 OV 1.10 PT 0.86 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.020940Jy sigma=0.549496 ! Fit after self-cal, rms=0.027731Jy sigma=0.540545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=4.149 mas, bpa=-5.577 degrees ! Estimated noise=0.294995 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 (7.2, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076431 Jy ! Component: 100 - total flux cleaned = 0.000806625 Jy ! Component: 150 - total flux cleaned = 0.000837607 Jy ! Component: 200 - total flux cleaned = 0.000854842 Jy ! Total flux subtracted in 200 components = 0.000854842 Jy ! Clean residual min=-0.000609 max=0.000572 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0178819 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0178819 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=0.027699Jy sigma=0.539677 ! Fit after self-cal, rms=0.028202Jy sigma=0.538366 ! 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=0.028202Jy sigma=0.538366 ! Fit after self-cal, rms=0.033392Jy sigma=0.538095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.135 mas, bpa=-5.625 degrees ! Estimated noise=0.295707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302767 Jy ! Component: 100 - total flux cleaned = 0.000321213 Jy ! Component: 150 - total flux cleaned = 0.000321701 Jy ! Component: 200 - total flux cleaned = 0.000321803 Jy ! Total flux subtracted in 200 components = 0.000321803 Jy ! Clean residual min=-0.000662 max=0.000617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0182037 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0182037 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=0.033382Jy sigma=0.537902 ! Fit after self-cal, rms=0.033509Jy sigma=0.537811 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 = 9.30607e-05 Jy ! Component: 100 - total flux cleaned = 7.97904e-05 Jy ! Component: 150 - total flux cleaned = 6.78159e-05 Jy ! Component: 200 - total flux cleaned = 6.21453e-05 Jy ! Total flux subtracted in 200 components = 6.21453e-05 Jy ! Clean residual min=-0.000661 max=0.000636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0182658 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0182658 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=0.033503Jy sigma=0.537726 ! Fit after self-cal, rms=0.033504Jy sigma=0.537716 ! 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=0.033504Jy sigma=0.537716 ! Fit after self-cal, rms=0.037205Jy sigma=0.537700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.128 mas, bpa=-5.714 degrees ! Estimated noise=0.29885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184269 Jy ! Component: 100 - total flux cleaned = 0.000227731 Jy ! Component: 150 - total flux cleaned = 0.000238015 Jy ! Component: 200 - total flux cleaned = 0.000242486 Jy ! Total flux subtracted in 200 components = 0.000242486 Jy ! Clean residual min=-0.000673 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0185083 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0185083 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=0.037200Jy sigma=0.537619 ! Fit after self-cal, rms=0.037249Jy sigma=0.537591 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 = 7.31054e-05 Jy ! Component: 100 - total flux cleaned = 6.85578e-05 Jy ! Component: 150 - total flux cleaned = 6.01909e-05 Jy ! Component: 200 - total flux cleaned = 5.62394e-05 Jy ! Total flux subtracted in 200 components = 5.62394e-05 Jy ! Clean residual min=-0.000663 max=0.000645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0185645 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0185645 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=0.037246Jy sigma=0.537556 ! Fit after self-cal, rms=0.037247Jy sigma=0.537551 ! 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=0.037247Jy sigma=0.537551 ! Fit after self-cal, rms=0.038719Jy sigma=0.537524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.487 mas, bmaj=9.376 mas, bpa=-2.233 degrees ! Estimated noise=0.376608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213079 Jy ! Component: 100 - total flux cleaned = 0.000283746 Jy ! Component: 150 - total flux cleaned = 0.000286396 Jy ! Component: 200 - total flux cleaned = 0.000286349 Jy ! Total flux subtracted in 200 components = 0.000286349 Jy ! Clean residual min=-0.000754 max=0.000666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0188509 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0188509 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=0.038717Jy sigma=0.537523 ! Fit after self-cal, rms=0.038733Jy sigma=0.537494 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 = 8.29258e-06 Jy ! Component: 100 - total flux cleaned = 1.44048e-05 Jy ! Component: 150 - total flux cleaned = 2.45101e-05 Jy ! Component: 200 - total flux cleaned = 2.67722e-05 Jy ! Total flux subtracted in 200 components = 2.67722e-05 Jy ! Clean residual min=-0.000746 max=0.000667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0188777 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.0188777 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=0.038733Jy sigma=0.537492 ! Fit after self-cal, rms=0.038734Jy sigma=0.537482 ! 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=1.579 mas, bmaj=4.124 mas, bpa=-5.805 degrees ! Estimated noise=0.300653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 4.124 at -5.805 degrees (North through East) ! Clean map min=-0.00069438 max=0.01429 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=1.143 mas, bmaj=3.275 mas, bpa=-7.296 degrees ! Estimated noise=0.625462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108503 Jy ! Component: 100 - total flux cleaned = 0.0134204 Jy ! Component: 150 - total flux cleaned = 0.0146637 Jy ! Component: 200 - total flux cleaned = 0.0154032 Jy ! Total flux subtracted in 200 components = 0.0154032 Jy ! Clean residual min=-0.001375 max=0.001369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0154032 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0154032 Jy ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=4.124 mas, bpa=-5.805 degrees ! Estimated noise=0.300653 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 (1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150161 Jy ! Component: 100 - total flux cleaned = 0.00224506 Jy ! Component: 150 - total flux cleaned = 0.00271991 Jy ! Component: 200 - total flux cleaned = 0.00288967 Jy ! Total flux subtracted in 200 components = 0.00288967 Jy ! Clean residual min=-0.000697 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0182928 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 0.0182928 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=4.487 mas, bmaj=9.376 mas, bpa=-2.233 degrees ! Estimated noise=0.376608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348372 Jy ! Component: 100 - total flux cleaned = 0.000465707 Jy ! Component: 150 - total flux cleaned = 0.000492717 Jy ! Component: 200 - total flux cleaned = 0.000492599 Jy ! Total flux subtracted in 200 components = 0.000492599 Jy ! Clean residual min=-0.000720 max=0.000617 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0187854 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 = -6.648e-08 Jy ! Component: 100 - total flux cleaned = -8.46796e-08 Jy ! Component: 150 - total flux cleaned = -8.59244e-08 Jy ! Component: 200 - total flux cleaned = -8.42342e-08 Jy ! Total flux subtracted in 200 components = -8.42342e-08 Jy ! Clean residual min=-0.000726 max=0.000619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0187854 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.0187854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=4.124 mas, bpa=-5.805 degrees ! Estimated noise=0.300653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.57741e-05 Jy ! Component: 100 - total flux cleaned = -1.5659e-05 Jy ! Component: 150 - total flux cleaned = -2.21714e-05 Jy ! Component: 200 - total flux cleaned = -3.4384e-05 Jy ! Total flux subtracted in 200 components = -3.4384e-05 Jy ! Clean residual min=-0.000649 max=0.000610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.018751 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.018751 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=0.038736Jy sigma=0.537637 ! Fit after self-cal, rms=0.038739Jy sigma=0.537585 wmodel J1545-2339_C_map.mod ! Writing 85 model components to file: J1545-2339_C_map.mod wobs J1545-2339_C_uvs.fits ! Writing UV FITS file: J1545-2339_C_uvs.fits wwins J1545-2339_C_map.win ! wwins: Wrote 3 windows to J1545-2339_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 = -3.65121e-05 Jy ! Component: 100 - total flux cleaned = -6.88799e-05 Jy ! Component: 150 - total flux cleaned = -8.87896e-05 Jy ! Component: 200 - total flux cleaned = -0.000126757 Jy ! Component: 250 - total flux cleaned = -0.000172617 Jy ! Component: 300 - total flux cleaned = -0.000243194 Jy ! Component: 350 - total flux cleaned = -0.000268768 Jy ! Component: 400 - total flux cleaned = -0.000293546 Jy ! Component: 450 - total flux cleaned = -0.000277377 Jy ! Component: 500 - total flux cleaned = -0.000253848 Jy ! Component: 550 - total flux cleaned = -0.000253934 Jy ! Component: 600 - total flux cleaned = -0.000238851 Jy ! Component: 650 - total flux cleaned = -0.000246153 Jy ! Component: 700 - total flux cleaned = -0.000260582 Jy ! Component: 750 - total flux cleaned = -0.000267721 Jy ! Component: 800 - total flux cleaned = -0.000295668 Jy ! Component: 850 - total flux cleaned = -0.000329907 Jy ! Component: 900 - total flux cleaned = -0.000336708 Jy ! Component: 950 - total flux cleaned = -0.000356612 Jy ! Component: 1000 - total flux cleaned = -0.000356655 Jy ! Component: 1050 - total flux cleaned = -0.000363103 Jy ! Component: 1100 - total flux cleaned = -0.000382224 Jy ! Component: 1150 - total flux cleaned = -0.00036968 Jy ! Component: 1200 - total flux cleaned = -0.00040684 Jy ! Component: 1250 - total flux cleaned = -0.000400661 Jy ! Component: 1300 - total flux cleaned = -0.000394737 Jy ! Component: 1350 - total flux cleaned = -0.000412726 Jy ! Component: 1400 - total flux cleaned = -0.000424571 Jy ! Component: 1450 - total flux cleaned = -0.000471342 Jy ! Component: 1500 - total flux cleaned = -0.000471205 Jy ! Component: 1550 - total flux cleaned = -0.000482682 Jy ! Component: 1600 - total flux cleaned = -0.00051108 Jy ! Component: 1650 - total flux cleaned = -0.000539139 Jy ! Component: 1700 - total flux cleaned = -0.000550188 Jy ! Component: 1750 - total flux cleaned = -0.000583244 Jy ! Component: 1800 - total flux cleaned = -0.000588687 Jy ! Component: 1850 - total flux cleaned = -0.000621242 Jy ! Component: 1900 - total flux cleaned = -0.00064273 Jy ! Component: 1950 - total flux cleaned = -0.000637452 Jy ! Component: 2000 - total flux cleaned = -0.000679732 Jy ! Component: 2050 - total flux cleaned = -0.000695461 Jy ! Component: 2100 - total flux cleaned = -0.000721546 Jy ! Component: 2150 - total flux cleaned = -0.000742143 Jy ! Component: 2200 - total flux cleaned = -0.000772807 Jy ! Component: 2250 - total flux cleaned = -0.000777888 Jy ! Component: 2300 - total flux cleaned = -0.000803073 Jy ! Component: 2350 - total flux cleaned = -0.000818056 Jy ! Component: 2400 - total flux cleaned = -0.000827991 Jy ! Component: 2450 - total flux cleaned = -0.0008428 Jy ! Component: 2500 - total flux cleaned = -0.000862364 Jy ! Component: 2550 - total flux cleaned = -0.000881716 Jy ! Component: 2600 - total flux cleaned = -0.000896146 Jy ! Component: 2650 - total flux cleaned = -0.000915285 Jy ! Component: 2700 - total flux cleaned = -0.00093431 Jy ! Component: 2750 - total flux cleaned = -0.000929581 Jy ! Component: 2800 - total flux cleaned = -0.000962436 Jy ! Component: 2850 - total flux cleaned = -0.000999774 Jy ! Component: 2900 - total flux cleaned = -0.00100437 Jy ! Component: 2950 - total flux cleaned = -0.00102739 Jy ! Component: 3000 - total flux cleaned = -0.00105494 Jy ! Component: 3050 - total flux cleaned = -0.00108687 Jy ! Component: 3100 - total flux cleaned = -0.00111857 Jy ! Component: 3150 - total flux cleaned = -0.00112757 Jy ! Component: 3200 - total flux cleaned = -0.00115891 Jy ! Component: 3250 - total flux cleaned = -0.00118118 Jy ! Component: 3300 - total flux cleaned = -0.0012167 Jy ! Component: 3350 - total flux cleaned = -0.00123435 Jy ! Component: 3400 - total flux cleaned = -0.00124314 Jy ! Component: 3450 - total flux cleaned = -0.00127812 Jy ! Component: 3500 - total flux cleaned = -0.00129553 Jy ! Component: 3550 - total flux cleaned = -0.00133453 Jy ! Component: 3600 - total flux cleaned = -0.00136041 Jy ! Component: 3650 - total flux cleaned = -0.00139044 Jy ! Component: 3700 - total flux cleaned = -0.00140754 Jy ! Component: 3750 - total flux cleaned = -0.00143302 Jy ! Component: 3800 - total flux cleaned = -0.00145417 Jy ! Component: 3850 - total flux cleaned = -0.0014668 Jy ! Component: 3900 - total flux cleaned = -0.00149199 Jy ! Component: 3950 - total flux cleaned = -0.00152128 Jy ! Component: 4000 - total flux cleaned = -0.00154629 Jy ! Component: 4050 - total flux cleaned = -0.00159602 Jy ! Total flux subtracted in 4096 components = -0.00160012 Jy ! Clean residual min=-0.000219 max=0.000242 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0171508 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 325 components and 0.0171509 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1545-2339_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 4.124 at -5.805 degrees (North through East) ! Clean map min=-0.00061974 max=0.014308 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1545-2339_C_map.fits wmodel /vlbi/sb072/temp_maps//J1545-2339_C_map.mod ! Writing 325 model components to file: /vlbi/sb072/temp_maps//J1545-2339_C_map.mod wobs /vlbi/sb072/temp_maps//J1545-2339_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1545-2339_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1545-2339_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1545-2339_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0143076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.18768e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5071 1.5071 3.0142 6.0284 12.0568 24.1136 48.2272 96.4543 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.057 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1545-2339_C_dfm.log closed on Sat Dec 1 21:45:27 2018