! Started logfile: .//J1545-2119_C_dfm.log on Mon Jan 20 18:21:04 2020 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 .//J1545-2119_C_uva.fits ! Reading UV FITS file: .//J1545-2119_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1545-2119 ! ! 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 4320 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 J1545-2119_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005066Jy sigma=16.759564 ! Fit after self-cal, rms=0.917923Jy sigma=15.272783 ! 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=1.299 mas, bmaj=3.406 mas, bpa=-10.82 degrees ! Estimated noise=1.2223 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 = 0.0605833 Jy ! Component: 100 - total flux cleaned = 0.0766741 Jy ! Total flux subtracted in 100 components = 0.0766741 Jy ! Clean residual min=-0.005496 max=0.007377 Jy/beam ! Clean residual mean=-0.000005 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.0766741 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0766741 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=0.052316Jy sigma=0.729457 ! Fit after self-cal, rms=0.052296Jy sigma=0.728948 ! 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=1.691 mas, bmaj=4.212 mas, bpa=-8.798 degrees ! Estimated noise=0.67139 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 = 0.0101255 Jy ! Component: 100 - total flux cleaned = 0.0146651 Jy ! Component: 150 - total flux cleaned = 0.0169018 Jy ! Component: 200 - total flux cleaned = 0.0173972 Jy ! Total flux subtracted in 200 components = 0.0173972 Jy ! Clean residual min=-0.002778 max=0.003871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0940713 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0940713 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=0.050574Jy sigma=0.692212 ! Fit after self-cal, rms=0.050565Jy sigma=0.691855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 4.212 at -8.798 degrees (North through East) ! Clean map min=-0.0026187 max=0.082606 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 1.02 ! LA 0.98 MK 0.88 OV 1.02 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.03 KP 1.03 ! LA 0.99 MK 0.82 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.08 KP 0.99 ! LA 1.04 MK 0.90 OV 1.03 PT 0.99 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.97 KP 1.06 ! LA 1.07 MK 0.84 OV 0.81 PT 0.94 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.96 KP 0.98 ! LA 1.05 MK 1.17 OV 1.05 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.01 KP 1.01 ! LA 1.02 MK 1.29 OV 1.14 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.97 KP 0.98 ! LA 1.06 MK 1.30 OV 1.02 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.99 KP 0.96 ! LA 0.99 MK 1.31 OV 1.05 PT 0.95 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.050565Jy sigma=0.691855 ! Fit after self-cal, rms=0.050521Jy sigma=0.679452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.242 mas, bpa=-8.207 degrees ! Estimated noise=0.669818 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 (-32.4, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296941 Jy ! Component: 100 - total flux cleaned = 0.00329847 Jy ! Component: 150 - total flux cleaned = 0.00340697 Jy ! Component: 200 - total flux cleaned = 0.00336693 Jy ! Total flux subtracted in 200 components = 0.00336693 Jy ! Clean residual min=-0.002053 max=0.002214 Jy/beam ! Clean residual mean=-0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0974382 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0974382 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=0.050265Jy sigma=0.676095 ! Fit after self-cal, rms=0.050285Jy sigma=0.675779 ! 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=0.050285Jy sigma=0.675779 ! Fit after self-cal, rms=0.050364Jy sigma=0.675663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.244 mas, bpa=-8.064 degrees ! Estimated noise=0.669615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045374 Jy ! Component: 100 - total flux cleaned = 0.000454336 Jy ! Component: 150 - total flux cleaned = 0.000417794 Jy ! Component: 200 - total flux cleaned = 0.000385041 Jy ! Total flux subtracted in 200 components = 0.000385041 Jy ! Clean residual min=-0.001973 max=0.002168 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0978233 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0978233 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=0.050287Jy sigma=0.674930 ! Fit after self-cal, rms=0.050282Jy sigma=0.674880 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 (-73.5, -66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192073 Jy ! Component: 100 - total flux cleaned = 0.0025169 Jy ! Component: 150 - total flux cleaned = 0.00295224 Jy ! Component: 200 - total flux cleaned = 0.00314887 Jy ! Total flux subtracted in 200 components = 0.00314887 Jy ! Clean residual min=-0.001840 max=0.002071 Jy/beam ! Clean residual mean=-0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.100972 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.100972 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=0.050180Jy sigma=0.673386 ! Fit after self-cal, rms=0.050174Jy sigma=0.673335 ! Inverting map ! Added new window around map position (-16.8, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945268 Jy ! Component: 100 - total flux cleaned = 0.0011534 Jy ! Component: 150 - total flux cleaned = 0.00123853 Jy ! Component: 200 - total flux cleaned = 0.00123725 Jy ! Total flux subtracted in 200 components = 0.00123725 Jy ! Clean residual min=-0.001648 max=0.001802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.102209 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.102209 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=0.050038Jy sigma=0.671844 ! Fit after self-cal, rms=0.050025Jy sigma=0.671709 ! 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=0.050025Jy sigma=0.671709 ! Fit after self-cal, rms=0.050125Jy sigma=0.671505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.246 mas, bpa=-7.927 degrees ! Estimated noise=0.671462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683479 Jy ! Component: 100 - total flux cleaned = 0.000792957 Jy ! Component: 150 - total flux cleaned = 0.000927119 Jy ! Component: 200 - total flux cleaned = 0.000990138 Jy ! Total flux subtracted in 200 components = 0.000990138 Jy ! Clean residual min=-0.001554 max=0.001738 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.1032 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.1032 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=0.050062Jy sigma=0.670797 ! Fit after self-cal, rms=0.050059Jy sigma=0.670737 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 = 0.000321128 Jy ! Component: 100 - total flux cleaned = 0.000263572 Jy ! Component: 150 - total flux cleaned = 0.000236594 Jy ! Component: 200 - total flux cleaned = 0.000210001 Jy ! Total flux subtracted in 200 components = 0.000210001 Jy ! Clean residual min=-0.001512 max=0.001721 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.10341 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.10341 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=0.050022Jy sigma=0.670312 ! Fit after self-cal, rms=0.050019Jy sigma=0.670290 ! 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=0.050019Jy sigma=0.670290 ! Fit after self-cal, rms=0.050140Jy sigma=0.670206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.281 mas, bmaj=8.117 mas, bpa=-7.503 degrees ! Estimated noise=0.846587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359303 Jy ! Component: 100 - total flux cleaned = 0.000317368 Jy ! Component: 150 - total flux cleaned = 0.000242553 Jy ! Component: 200 - total flux cleaned = 0.000210132 Jy ! Total flux subtracted in 200 components = 0.000210132 Jy ! Clean residual min=-0.001348 max=0.001402 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.10362 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.10362 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=0.050129Jy sigma=0.670058 ! Fit after self-cal, rms=0.050130Jy sigma=0.670040 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 = 5.91303e-05 Jy ! Component: 100 - total flux cleaned = 1.26009e-05 Jy ! Component: 150 - total flux cleaned = -3.05211e-05 Jy ! Component: 200 - total flux cleaned = -6.92702e-05 Jy ! Total flux subtracted in 200 components = -6.92702e-05 Jy ! Clean residual min=-0.001331 max=0.001363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.10355 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.10355 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=0.050125Jy sigma=0.669993 ! Fit after self-cal, rms=0.050126Jy sigma=0.669983 ! 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=1.699 mas, bmaj=4.251 mas, bpa=-7.85 degrees ! Estimated noise=0.673011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.699 x 4.251 at -7.85 degrees (North through East) ! Clean map min=-0.0023189 max=0.082396 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=1.311 mas, bmaj=3.452 mas, bpa=-9.371 degrees ! Estimated noise=1.24415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614785 Jy ! Component: 100 - total flux cleaned = 0.0768917 Jy ! Component: 150 - total flux cleaned = 0.0848144 Jy ! Component: 200 - total flux cleaned = 0.0896718 Jy ! Total flux subtracted in 200 components = 0.0896718 Jy ! Clean residual min=-0.003804 max=0.005101 Jy/beam ! Clean residual mean=-0.000004 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0896718 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0896718 Jy ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=4.251 mas, bpa=-7.85 degrees ! Estimated noise=0.673011 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, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524162 Jy ! Component: 100 - total flux cleaned = 0.00834453 Jy ! Component: 150 - total flux cleaned = 0.0103964 Jy ! Component: 200 - total flux cleaned = 0.011423 Jy ! Total flux subtracted in 200 components = 0.011423 Jy ! Clean residual min=-0.002030 max=0.001919 Jy/beam ! Clean residual mean=-0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.101095 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.101095 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=4.281 mas, bmaj=8.117 mas, bpa=-7.503 degrees ! Estimated noise=0.846587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139848 Jy ! Component: 100 - total flux cleaned = 0.00182674 Jy ! Component: 150 - total flux cleaned = 0.00215065 Jy ! Component: 200 - total flux cleaned = 0.00230728 Jy ! Total flux subtracted in 200 components = 0.00230728 Jy ! Clean residual min=-0.001691 max=0.001638 Jy/beam ! Clean residual mean=-0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.103402 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 = 2.7574e-05 Jy ! Component: 100 - total flux cleaned = 2.87764e-05 Jy ! Component: 150 - total flux cleaned = 2.77807e-05 Jy ! Component: 200 - total flux cleaned = 5.48206e-06 Jy ! Total flux subtracted in 200 components = 5.48206e-06 Jy ! Clean residual min=-0.001573 max=0.001481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.103408 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.103408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=4.251 mas, bpa=-7.85 degrees ! Estimated noise=0.673011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320875 Jy ! Component: 100 - total flux cleaned = 0.000415249 Jy ! Component: 150 - total flux cleaned = 0.000504853 Jy ! Component: 200 - total flux cleaned = 0.000505463 Jy ! Total flux subtracted in 200 components = 0.000505463 Jy ! Clean residual min=-0.001619 max=0.001697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.103913 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.103913 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=0.050283Jy sigma=0.671531 ! Fit after self-cal, rms=0.050266Jy sigma=0.671379 wmodel J1545-2119_C_map.mod ! Writing 89 model components to file: J1545-2119_C_map.mod wobs J1545-2119_C_uvs.fits ! Writing UV FITS file: J1545-2119_C_uvs.fits wwins J1545-2119_C_map.win ! wwins: Wrote 5 windows to J1545-2119_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 = 0.000279545 Jy ! Component: 100 - total flux cleaned = 0.00060103 Jy ! Component: 150 - total flux cleaned = 0.000881152 Jy ! Component: 200 - total flux cleaned = 0.00112377 Jy ! Component: 250 - total flux cleaned = 0.00133247 Jy ! Component: 300 - total flux cleaned = 0.00145781 Jy ! Component: 350 - total flux cleaned = 0.00150669 Jy ! Component: 400 - total flux cleaned = 0.00153048 Jy ! Component: 450 - total flux cleaned = 0.00162321 Jy ! Component: 500 - total flux cleaned = 0.00169069 Jy ! Component: 550 - total flux cleaned = 0.00171263 Jy ! Component: 600 - total flux cleaned = 0.00173447 Jy ! Component: 650 - total flux cleaned = 0.00181922 Jy ! Component: 700 - total flux cleaned = 0.00190199 Jy ! Component: 750 - total flux cleaned = 0.00196319 Jy ! Component: 800 - total flux cleaned = 0.00208348 Jy ! Component: 850 - total flux cleaned = 0.0021423 Jy ! Component: 900 - total flux cleaned = 0.00216171 Jy ! Component: 950 - total flux cleaned = 0.00223792 Jy ! Component: 1000 - total flux cleaned = 0.00223785 Jy ! Component: 1050 - total flux cleaned = 0.00225648 Jy ! Component: 1100 - total flux cleaned = 0.00229304 Jy ! Component: 1150 - total flux cleaned = 0.00232886 Jy ! Component: 1200 - total flux cleaned = 0.00229344 Jy ! Component: 1250 - total flux cleaned = 0.00231085 Jy ! Component: 1300 - total flux cleaned = 0.00239719 Jy ! Component: 1350 - total flux cleaned = 0.00236274 Jy ! Component: 1400 - total flux cleaned = 0.00236257 Jy ! Component: 1450 - total flux cleaned = 0.00237939 Jy ! Component: 1500 - total flux cleaned = 0.00233046 Jy ! Component: 1550 - total flux cleaned = 0.00239527 Jy ! Component: 1600 - total flux cleaned = 0.00237921 Jy ! Component: 1650 - total flux cleaned = 0.00234758 Jy ! Component: 1700 - total flux cleaned = 0.00234772 Jy ! Component: 1750 - total flux cleaned = 0.00231696 Jy ! Component: 1800 - total flux cleaned = 0.00231693 Jy ! Component: 1850 - total flux cleaned = 0.0022717 Jy ! Component: 1900 - total flux cleaned = 0.00230156 Jy ! Component: 1950 - total flux cleaned = 0.00222773 Jy ! Component: 2000 - total flux cleaned = 0.00218385 Jy ! Component: 2050 - total flux cleaned = 0.00218401 Jy ! Component: 2100 - total flux cleaned = 0.00216964 Jy ! Component: 2150 - total flux cleaned = 0.00207031 Jy ! Component: 2200 - total flux cleaned = 0.00205624 Jy ! Component: 2250 - total flux cleaned = 0.00202836 Jy ! Component: 2300 - total flux cleaned = 0.00195949 Jy ! Component: 2350 - total flux cleaned = 0.00197302 Jy ! Component: 2400 - total flux cleaned = 0.00191889 Jy ! Component: 2450 - total flux cleaned = 0.00187882 Jy ! Component: 2500 - total flux cleaned = 0.00182619 Jy ! Component: 2550 - total flux cleaned = 0.00180035 Jy ! Component: 2600 - total flux cleaned = 0.00178759 Jy ! Component: 2650 - total flux cleaned = 0.00173629 Jy ! Component: 2700 - total flux cleaned = 0.00176177 Jy ! Component: 2750 - total flux cleaned = 0.00171121 Jy ! Component: 2800 - total flux cleaned = 0.00167363 Jy ! Component: 2850 - total flux cleaned = 0.00164876 Jy ! Component: 2900 - total flux cleaned = 0.0016242 Jy ! Component: 2950 - total flux cleaned = 0.0016241 Jy ! Component: 3000 - total flux cleaned = 0.00158775 Jy ! Component: 3050 - total flux cleaned = 0.00158776 Jy ! Component: 3100 - total flux cleaned = 0.00156406 Jy ! Component: 3150 - total flux cleaned = 0.00155221 Jy ! Component: 3200 - total flux cleaned = 0.00154046 Jy ! Component: 3250 - total flux cleaned = 0.00149408 Jy ! Component: 3300 - total flux cleaned = 0.00148259 Jy ! Component: 3350 - total flux cleaned = 0.00145979 Jy ! Component: 3400 - total flux cleaned = 0.00142567 Jy ! Component: 3450 - total flux cleaned = 0.00142575 Jy ! Component: 3500 - total flux cleaned = 0.00140331 Jy ! Component: 3550 - total flux cleaned = 0.00136995 Jy ! Component: 3600 - total flux cleaned = 0.00135899 Jy ! Component: 3650 - total flux cleaned = 0.00131523 Jy ! Component: 3700 - total flux cleaned = 0.00131524 Jy ! Component: 3750 - total flux cleaned = 0.00131527 Jy ! Component: 3800 - total flux cleaned = 0.00132614 Jy ! Component: 3850 - total flux cleaned = 0.00129408 Jy ! Component: 3900 - total flux cleaned = 0.00126234 Jy ! Component: 3950 - total flux cleaned = 0.00127283 Jy ! Component: 4000 - total flux cleaned = 0.00122061 Jy ! Component: 4050 - total flux cleaned = 0.001231 Jy ! Total flux subtracted in 4096 components = 0.00121038 Jy ! Clean residual min=-0.000619 max=0.000534 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.105123 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 316 components and 0.105123 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1545-2119_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.699 x 4.251 at -7.85 degrees (North through East) ! Clean map min=-0.0018917 max=0.081369 Jy/beam ! Writing clean map to FITS file: .//J1545-2119_C_map.fits wmodel .//J1545-2119_C_map.mod ! Writing 316 model components to file: .//J1545-2119_C_map.mod wobs .//J1545-2119_C_uvs.fits ! Writing UV FITS file: .//J1545-2119_C_uvs.fits wwins .//J1545-2119_C_map.win ! wwins: Wrote 6 windows to .//J1545-2119_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0813689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.645522 0.645522 1.29104 2.58209 5.16418 10.3284 20.6567 41.3134 82.6268 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 464.74 quit ! Quitting program ! Log file .//J1545-2119_C_dfm.log closed on Mon Jan 20 18:21:08 2020