! Started logfile: .//J1043+0054_X_20180522_dfm.log on Mon Jun 11 08:51:04 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 .//J1043+0054_X_20180522_uva.fits ! Reading UV FITS file: .//J1043+0054_X_20180522_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1043+0054 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1043+0054_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=1.000510Jy sigma=24.561960 ! Fit after self-cal, rms=0.988600Jy sigma=24.271843 ! 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=0.8796 mas, bmaj=3.573 mas, bpa=-17.68 degrees ! Estimated noise=0.295514 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 = 0.00930463 Jy ! Component: 100 - total flux cleaned = 0.0114666 Jy ! Total flux subtracted in 100 components = 0.0114666 Jy ! Clean residual min=-0.000883 max=0.001167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0114666 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0114666 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=0.027720Jy sigma=0.669202 ! Fit after self-cal, rms=0.026145Jy sigma=0.630226 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340521 Jy ! Component: 100 - total flux cleaned = 0.00440005 Jy ! Total flux subtracted in 100 components = 0.00440005 Jy ! Clean residual min=-0.001057 max=0.001261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0158666 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.0158666 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=0.025752Jy sigma=0.620430 ! Fit after self-cal, rms=0.025741Jy sigma=0.620222 ! 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=1.096 mas, bmaj=3.612 mas, bpa=-17.44 degrees ! Estimated noise=0.201433 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 = 0.000277265 Jy ! Component: 100 - total flux cleaned = 0.000383421 Jy ! Component: 150 - total flux cleaned = 0.000504004 Jy ! Component: 200 - total flux cleaned = 0.000532124 Jy ! Total flux subtracted in 200 components = 0.000532124 Jy ! Clean residual min=-0.000800 max=0.001103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0163987 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0163987 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=0.025728Jy sigma=0.619878 ! Fit after self-cal, rms=0.025720Jy sigma=0.619753 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 3.612 at -17.44 degrees (North through East) ! Clean map min=-0.00076308 max=0.014603 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 0.95 LA 0.99 ! MK 1.09 NL 1.05 OV 0.92 PT 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 KP 0.96 LA 0.88 ! MK 0.99 NL 1.14 OV 0.86 PT 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 KP 1.17 LA 0.93 ! MK 1.03 NL 1.05 OV 0.89 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 1.03 LA 0.85 ! MK 0.91 NL 1.08 OV 0.92 PT 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 1.01 LA 0.93 ! MK 1.02 NL 0.93 OV 0.92 PT 1.27 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 KP 0.97 LA 0.92 ! MK 1.02 NL 1.05 OV 0.95 PT 1.27 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 KP 1.09 LA 0.96 ! MK 1.06 NL 1.08 OV 0.79 PT 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 KP 1.14 LA 0.80 ! MK 0.90 NL 1.14 OV 1.04 PT 1.18 ! ! ! Fit before self-cal, rms=0.025720Jy sigma=0.619753 ! Fit after self-cal, rms=0.025837Jy sigma=0.617211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=3.584 mas, bpa=-17.34 degrees ! Estimated noise=0.200792 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 = 0.000189139 Jy ! Component: 100 - total flux cleaned = 0.000150322 Jy ! Component: 150 - total flux cleaned = 0.000137535 Jy ! Component: 200 - total flux cleaned = 0.000127395 Jy ! Total flux subtracted in 200 components = 0.000127395 Jy ! Clean residual min=-0.000468 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0165261 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0165261 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=0.025833Jy sigma=0.617142 ! Fit after self-cal, rms=0.025942Jy sigma=0.616045 ! 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=0.025942Jy sigma=0.616045 ! Fit after self-cal, rms=0.026591Jy sigma=0.615741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=3.571 mas, bpa=-17.27 degrees ! Estimated noise=0.20189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149494 Jy ! Component: 100 - total flux cleaned = 0.000144497 Jy ! Component: 150 - total flux cleaned = 0.000135764 Jy ! Component: 200 - total flux cleaned = 0.000130788 Jy ! Total flux subtracted in 200 components = 0.000130788 Jy ! Clean residual min=-0.000498 max=0.000552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0166569 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0166569 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=0.026589Jy sigma=0.615704 ! Fit after self-cal, rms=0.026644Jy sigma=0.615429 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) ! Added new window around map position (45.6, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194204 Jy ! Component: 100 - total flux cleaned = 0.000230248 Jy ! Component: 150 - total flux cleaned = 0.000211476 Jy ! Component: 200 - total flux cleaned = 0.000187159 Jy ! Total flux subtracted in 200 components = 0.000187159 Jy ! Clean residual min=-0.000430 max=0.000441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0168441 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0168441 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=0.026632Jy sigma=0.615166 ! Fit after self-cal, rms=0.026631Jy sigma=0.614986 ! 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=0.026631Jy sigma=0.614986 ! Fit after self-cal, rms=0.026989Jy sigma=0.614917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.56 mas, bpa=-17.23 degrees ! Estimated noise=0.20282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147683 Jy ! Component: 100 - total flux cleaned = 0.000166719 Jy ! Component: 150 - total flux cleaned = 0.000207488 Jy ! Component: 200 - total flux cleaned = 0.000200957 Jy ! Total flux subtracted in 200 components = 0.000200957 Jy ! Clean residual min=-0.000432 max=0.000419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.017045 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.017045 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=0.026981Jy sigma=0.614740 ! Fit after self-cal, rms=0.027009Jy sigma=0.614616 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 = 6.90931e-05 Jy ! Component: 100 - total flux cleaned = 6.98234e-05 Jy ! Component: 150 - total flux cleaned = 5.65579e-05 Jy ! Component: 200 - total flux cleaned = 5.65136e-05 Jy ! Total flux subtracted in 200 components = 5.65136e-05 Jy ! Clean residual min=-0.000433 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0171015 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0171015 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=0.027004Jy sigma=0.614527 ! Fit after self-cal, rms=0.027005Jy sigma=0.614498 ! Inverting map ! Added new window around map position (-41.2, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424109 Jy ! Component: 100 - total flux cleaned = 0.00060921 Jy ! Component: 150 - total flux cleaned = 0.000687992 Jy ! Component: 200 - total flux cleaned = 0.000747942 Jy ! Total flux subtracted in 200 components = 0.000747942 Jy ! Clean residual min=-0.000414 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0178495 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0178495 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=0.026995Jy sigma=0.614304 ! Fit after self-cal, rms=0.026996Jy sigma=0.614223 ! Inverting map ! Added new window around map position (48, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411374 Jy ! Component: 100 - total flux cleaned = 0.000597709 Jy ! Component: 150 - total flux cleaned = 0.000754104 Jy ! Component: 200 - total flux cleaned = 0.000883644 Jy ! Total flux subtracted in 200 components = 0.000883644 Jy ! Clean residual min=-0.000357 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0187331 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.0187331 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=0.026987Jy sigma=0.614025 ! Fit after self-cal, rms=0.026985Jy sigma=0.613918 ! 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=0.026985Jy sigma=0.613918 ! Fit after self-cal, rms=0.026964Jy sigma=0.613823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=3.896 mas, bpa=3.61 degrees ! Estimated noise=0.236028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355544 Jy ! Component: 100 - total flux cleaned = 0.000544889 Jy ! Component: 150 - total flux cleaned = 0.000659025 Jy ! Component: 200 - total flux cleaned = 0.000737454 Jy ! Total flux subtracted in 200 components = 0.000737454 Jy ! Clean residual min=-0.000386 max=0.000354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0194706 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 113 components and 0.0194706 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=0.026959Jy sigma=0.613717 ! Fit after self-cal, rms=0.026968Jy sigma=0.613522 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296672 Jy ! Component: 100 - total flux cleaned = 0.000450824 Jy ! Component: 150 - total flux cleaned = 0.00057668 Jy ! Component: 200 - total flux cleaned = 0.000656821 Jy ! Total flux subtracted in 200 components = 0.000656821 Jy ! Clean residual min=-0.000397 max=0.000397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0201274 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.0201274 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=0.026965Jy sigma=0.613461 ! Fit after self-cal, rms=0.026963Jy sigma=0.613385 ! 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=1.108 mas, bmaj=3.554 mas, bpa=-17.22 degrees ! Estimated noise=0.201828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 3.554 at -17.22 degrees (North through East) ! Clean map min=-0.00072752 max=0.014663 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=0.8881 mas, bmaj=3.504 mas, bpa=-17.62 degrees ! Estimated noise=0.299447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119964 Jy ! Component: 100 - total flux cleaned = 0.0147606 Jy ! Component: 150 - total flux cleaned = 0.0161397 Jy ! Component: 200 - total flux cleaned = 0.016913 Jy ! Total flux subtracted in 200 components = 0.016913 Jy ! Clean residual min=-0.001032 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.016913 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 0.016913 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.554 mas, bpa=-17.22 degrees ! Estimated noise=0.201828 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 = 0.000872581 Jy ! Component: 100 - total flux cleaned = 0.00124594 Jy ! Component: 150 - total flux cleaned = 0.00150688 Jy ! Component: 200 - total flux cleaned = 0.00182767 Jy ! Total flux subtracted in 200 components = 0.00182767 Jy ! Clean residual min=-0.000681 max=0.000537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0187407 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.0187407 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=2.566 mas, bmaj=3.896 mas, bpa=3.61 degrees ! Estimated noise=0.236028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243258 Jy ! Component: 100 - total flux cleaned = 0.000548234 Jy ! Component: 150 - total flux cleaned = 0.000795206 Jy ! Component: 200 - total flux cleaned = 0.000997597 Jy ! Total flux subtracted in 200 components = 0.000997597 Jy ! Clean residual min=-0.000587 max=0.000533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0197383 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 = 0.000167305 Jy ! Component: 100 - total flux cleaned = 0.000331011 Jy ! Component: 150 - total flux cleaned = 0.000479582 Jy ! Component: 200 - total flux cleaned = 0.000583961 Jy ! Total flux subtracted in 200 components = 0.000583961 Jy ! Clean residual min=-0.000501 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0203223 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 97 components and 0.0203223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.554 mas, bpa=-17.22 degrees ! Estimated noise=0.201828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142863 Jy ! Component: 100 - total flux cleaned = 0.000178176 Jy ! Component: 150 - total flux cleaned = 0.000219848 Jy ! Component: 200 - total flux cleaned = 0.000266953 Jy ! Total flux subtracted in 200 components = 0.000266953 Jy ! Clean residual min=-0.000411 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0205892 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.0205892 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=0.026964Jy sigma=0.613456 ! Fit after self-cal, rms=0.026964Jy sigma=0.613396 wmodel J1043+0054_X_map.mod ! Writing 117 model components to file: J1043+0054_X_map.mod wobs J1043+0054_X_uvs.fits ! Writing UV FITS file: J1043+0054_X_uvs.fits wwins J1043+0054_X_map.win ! wwins: Wrote 4 windows to J1043+0054_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 = -9.54879e-05 Jy ! Component: 100 - total flux cleaned = -0.000108396 Jy ! Component: 150 - total flux cleaned = -9.6513e-05 Jy ! Component: 200 - total flux cleaned = -0.000112601 Jy ! Component: 250 - total flux cleaned = -0.00013308 Jy ! Component: 300 - total flux cleaned = -0.000137997 Jy ! Component: 350 - total flux cleaned = -0.000133677 Jy ! Component: 400 - total flux cleaned = -0.000129126 Jy ! Component: 450 - total flux cleaned = -0.000120443 Jy ! Component: 500 - total flux cleaned = -0.000116298 Jy ! Component: 550 - total flux cleaned = -0.000120104 Jy ! Component: 600 - total flux cleaned = -0.000108684 Jy ! Component: 650 - total flux cleaned = -9.39455e-05 Jy ! Component: 700 - total flux cleaned = -9.40016e-05 Jy ! Component: 750 - total flux cleaned = -8.35728e-05 Jy ! Component: 800 - total flux cleaned = -7.3333e-05 Jy ! Component: 850 - total flux cleaned = -6.33625e-05 Jy ! Component: 900 - total flux cleaned = -5.69862e-05 Jy ! Component: 950 - total flux cleaned = -5.39281e-05 Jy ! Component: 1000 - total flux cleaned = -5.08805e-05 Jy ! Component: 1050 - total flux cleaned = -4.19062e-05 Jy ! Component: 1100 - total flux cleaned = -3.30584e-05 Jy ! Component: 1150 - total flux cleaned = -2.72773e-05 Jy ! Component: 1200 - total flux cleaned = -2.15967e-05 Jy ! Component: 1250 - total flux cleaned = -2.99129e-05 Jy ! Component: 1300 - total flux cleaned = -1.62759e-05 Jy ! Component: 1350 - total flux cleaned = -8.28643e-06 Jy ! Component: 1400 - total flux cleaned = -3.06934e-06 Jy ! Component: 1450 - total flux cleaned = -4.78694e-07 Jy ! Component: 1500 - total flux cleaned = 2.10276e-06 Jy ! Component: 1550 - total flux cleaned = 1.73137e-05 Jy ! Component: 1600 - total flux cleaned = 2.73719e-05 Jy ! Component: 1650 - total flux cleaned = 3.97727e-05 Jy ! Component: 1700 - total flux cleaned = 5.44704e-05 Jy ! Component: 1750 - total flux cleaned = 6.89935e-05 Jy ! Component: 1800 - total flux cleaned = 7.38057e-05 Jy ! Component: 1850 - total flux cleaned = 8.80394e-05 Jy ! Component: 1900 - total flux cleaned = 9.74378e-05 Jy ! Component: 1950 - total flux cleaned = 0.000113701 Jy ! Component: 2000 - total flux cleaned = 0.000118285 Jy ! Component: 2050 - total flux cleaned = 0.00012743 Jy ! Component: 2100 - total flux cleaned = 0.000141006 Jy ! Component: 2150 - total flux cleaned = 0.000152225 Jy ! Component: 2200 - total flux cleaned = 0.000158881 Jy ! Component: 2250 - total flux cleaned = 0.000169905 Jy ! Component: 2300 - total flux cleaned = 0.000169909 Jy ! Component: 2350 - total flux cleaned = 0.000187313 Jy ! Component: 2400 - total flux cleaned = 0.000198078 Jy ! Component: 2450 - total flux cleaned = 0.000208788 Jy ! Component: 2500 - total flux cleaned = 0.000223662 Jy ! Component: 2550 - total flux cleaned = 0.000227898 Jy ! Component: 2600 - total flux cleaned = 0.000236314 Jy ! Component: 2650 - total flux cleaned = 0.00024469 Jy ! Component: 2700 - total flux cleaned = 0.000248847 Jy ! Component: 2750 - total flux cleaned = 0.000253001 Jy ! Component: 2800 - total flux cleaned = 0.000259211 Jy ! Component: 2850 - total flux cleaned = 0.00026332 Jy ! Component: 2900 - total flux cleaned = 0.00026332 Jy ! Component: 2950 - total flux cleaned = 0.000265359 Jy ! Component: 3000 - total flux cleaned = 0.000271486 Jy ! Component: 3050 - total flux cleaned = 0.000271486 Jy ! Component: 3100 - total flux cleaned = 0.000271489 Jy ! Component: 3150 - total flux cleaned = 0.000279599 Jy ! Component: 3200 - total flux cleaned = 0.00028162 Jy ! Component: 3250 - total flux cleaned = 0.000283639 Jy ! Component: 3300 - total flux cleaned = 0.000281613 Jy ! Component: 3350 - total flux cleaned = 0.000285656 Jy ! Component: 3400 - total flux cleaned = 0.000285647 Jy ! Component: 3450 - total flux cleaned = 0.000287656 Jy ! Component: 3500 - total flux cleaned = 0.000289663 Jy ! Component: 3550 - total flux cleaned = 0.00028765 Jy ! Component: 3600 - total flux cleaned = 0.000287652 Jy ! Component: 3650 - total flux cleaned = 0.000289655 Jy ! Component: 3700 - total flux cleaned = 0.000295667 Jy ! Component: 3750 - total flux cleaned = 0.000293665 Jy ! Component: 3800 - total flux cleaned = 0.000297676 Jy ! Component: 3850 - total flux cleaned = 0.000299679 Jy ! Component: 3900 - total flux cleaned = 0.000297672 Jy ! Component: 3950 - total flux cleaned = 0.000297677 Jy ! Component: 4000 - total flux cleaned = 0.000299685 Jy ! Component: 4050 - total flux cleaned = 0.000299668 Jy ! Total flux subtracted in 4096 components = 0.000305715 Jy ! Clean residual min=-0.000110 max=0.000124 Jy/beam ! Clean residual mean=0.000000 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.0208949 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 353 components and 0.0208949 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1043+0054_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 3.554 at -17.22 degrees (North through East) ! Clean map min=-0.00059228 max=0.014713 Jy/beam ! Writing clean map to FITS file: .//J1043+0054_X_20180522_map.fits wmodel .//J1043+0054_X_20180522_map.mod ! Writing 353 model components to file: .//J1043+0054_X_20180522_map.mod wobs .//J1043+0054_X_20180522_uvs.fits ! Writing UV FITS file: .//J1043+0054_X_20180522_uvs.fits wwins .//J1043+0054_X_20180522_map.win ! wwins: Wrote 5 windows to .//J1043+0054_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0147134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.22404e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.657369 0.657369 1.31474 2.62947 5.25895 10.5179 21.0358 42.0716 84.1432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.364 quit ! Quitting program ! Log file .//J1043+0054_X_20180522_dfm.log closed on Mon Jun 11 08:51:08 2018