! Started logfile: .//J2252-0305_C_dfm.log on Mon Jan 20 19:23:13 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 .//J2252-0305_C_uva.fits ! Reading UV FITS file: .//J2252-0305_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2252-0305 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2252-0305_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=1.002722Jy sigma=18.420059 ! Fit after self-cal, rms=0.977197Jy sigma=17.954943 ! 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=2.361 mas, bmaj=8.4 mas, bpa=-15.34 degrees ! Estimated noise=1.02381 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 = 0.0184358 Jy ! Component: 100 - total flux cleaned = 0.0227809 Jy ! Total flux subtracted in 100 components = 0.0227809 Jy ! Clean residual min=-0.003194 max=0.003239 Jy/beam ! Clean residual mean=0.000000 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0227809 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0227809 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=0.040700Jy sigma=0.706837 ! Fit after self-cal, rms=0.038466Jy sigma=0.665879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501836 Jy ! Component: 100 - total flux cleaned = 0.0076065 Jy ! Total flux subtracted in 100 components = 0.0076065 Jy ! Clean residual min=-0.003489 max=0.003439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0303874 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0303874 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=0.037964Jy sigma=0.656730 ! Fit after self-cal, rms=0.037882Jy sigma=0.655548 ! 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=2.721 mas, bmaj=8.144 mas, bpa=-14.84 degrees ! Estimated noise=0.779525 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 = 0.000958202 Jy ! Component: 100 - total flux cleaned = 0.00133604 Jy ! Component: 150 - total flux cleaned = 0.00163022 Jy ! Component: 200 - total flux cleaned = 0.00184574 Jy ! Total flux subtracted in 200 components = 0.00184574 Jy ! Clean residual min=-0.002307 max=0.002749 Jy/beam ! Clean residual mean=0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0322331 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.0322331 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=0.037815Jy sigma=0.654396 ! Fit after self-cal, rms=0.037768Jy sigma=0.653468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.721 x 8.144 at -14.84 degrees (North through East) ! Clean map min=-0.002403 max=0.027647 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 0.77 KP 1.25 ! NL 0.84 OV 0.91 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.83 HN 0.86 KP 1.26 ! NL 1.12 OV 0.96 PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.91 HN 1.14 KP 1.02 ! NL 0.89 OV 1.21 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 0.94 KP 1.05 ! NL 1.15 OV 0.84 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.97 HN 0.98 KP 1.11 ! NL 0.97 OV 1.10 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.16 KP 1.25 ! NL 0.93 OV 1.20 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.96 KP 1.18 ! NL 1.08 OV 1.04 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.04 KP 1.15 ! NL 0.95 OV 1.01 PT 1.03 ! ! ! Fit before self-cal, rms=0.037768Jy sigma=0.653468 ! Fit after self-cal, rms=0.037303Jy sigma=0.647677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=8.117 mas, bpa=-14.7 degrees ! Estimated noise=0.770382 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 = 0.000484754 Jy ! Component: 100 - total flux cleaned = 0.000709145 Jy ! Component: 150 - total flux cleaned = 0.000891616 Jy ! Component: 200 - total flux cleaned = 0.0010131 Jy ! Total flux subtracted in 200 components = 0.0010131 Jy ! Clean residual min=-0.002061 max=0.001979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0332462 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.0332462 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=0.037283Jy sigma=0.647278 ! Fit after self-cal, rms=0.037443Jy sigma=0.646203 ! 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=0.037443Jy sigma=0.646203 ! Fit after self-cal, rms=0.037997Jy sigma=0.645918 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.728 mas, bmaj=8.085 mas, bpa=-14.68 degrees ! Estimated noise=0.772573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003 Jy ! Component: 100 - total flux cleaned = 0.000484153 Jy ! Component: 150 - total flux cleaned = 0.000653029 Jy ! Component: 200 - total flux cleaned = 0.000713968 Jy ! Total flux subtracted in 200 components = 0.000713968 Jy ! Clean residual min=-0.002076 max=0.001968 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0339602 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0339602 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=0.037985Jy sigma=0.645711 ! Fit after self-cal, rms=0.038040Jy sigma=0.645454 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 = 8.44634e-05 Jy ! Component: 100 - total flux cleaned = 0.000118118 Jy ! Component: 150 - total flux cleaned = 0.00013802 Jy ! Component: 200 - total flux cleaned = 0.000156657 Jy ! Total flux subtracted in 200 components = 0.000156657 Jy ! Clean residual min=-0.002219 max=0.001981 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0341168 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0341168 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=0.038034Jy sigma=0.645349 ! Fit after self-cal, rms=0.038031Jy sigma=0.645298 ! 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=0.038031Jy sigma=0.645298 ! Fit after self-cal, rms=0.038213Jy sigma=0.645157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=8.052 mas, bpa=-14.67 degrees ! Estimated noise=0.773519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430266 Jy ! Component: 100 - total flux cleaned = 0.000544564 Jy ! Component: 150 - total flux cleaned = 0.000573203 Jy ! Component: 200 - total flux cleaned = 0.000599552 Jy ! Total flux subtracted in 200 components = 0.000599552 Jy ! Clean residual min=-0.002193 max=0.001984 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0347164 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.0347164 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=0.038206Jy sigma=0.645044 ! Fit after self-cal, rms=0.038226Jy sigma=0.645000 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 = 6.27203e-05 Jy ! Component: 100 - total flux cleaned = 9.78096e-05 Jy ! Component: 150 - total flux cleaned = 9.78965e-05 Jy ! Component: 200 - total flux cleaned = 0.000105527 Jy ! Total flux subtracted in 200 components = 0.000105527 Jy ! Clean residual min=-0.002210 max=0.001981 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0348219 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.0348219 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=0.038223Jy sigma=0.644932 ! Fit after self-cal, rms=0.038226Jy sigma=0.644891 ! 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=0.038226Jy sigma=0.644891 ! Fit after self-cal, rms=0.038310Jy sigma=0.644836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.029 mas, bmaj=7.838 mas, bpa=-17.98 degrees ! Estimated noise=0.836404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293488 Jy ! Component: 100 - total flux cleaned = 0.000376468 Jy ! Component: 150 - total flux cleaned = 0.000409899 Jy ! Component: 200 - total flux cleaned = 0.000428514 Jy ! Total flux subtracted in 200 components = 0.000428514 Jy ! Clean residual min=-0.002395 max=0.002286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0352504 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.0352504 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=0.038307Jy sigma=0.644788 ! Fit after self-cal, rms=0.038311Jy sigma=0.644770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91539e-06 Jy ! Component: 100 - total flux cleaned = 2.01199e-05 Jy ! Component: 150 - total flux cleaned = 3.17404e-05 Jy ! Component: 200 - total flux cleaned = 3.71418e-05 Jy ! Total flux subtracted in 200 components = 3.71418e-05 Jy ! Clean residual min=-0.002379 max=0.002278 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0352876 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.0352876 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=0.038310Jy sigma=0.644737 ! Fit after self-cal, rms=0.038310Jy sigma=0.644733 ! 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=2.731 mas, bmaj=8.017 mas, bpa=-14.61 degrees ! Estimated noise=0.773839 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.731 x 8.017 at -14.61 degrees (North through East) ! Clean map min=-0.0021802 max=0.027245 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=2.395 mas, bmaj=8.24 mas, bpa=-15.1 degrees ! Estimated noise=0.998455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207349 Jy ! Component: 100 - total flux cleaned = 0.0269074 Jy ! Component: 150 - total flux cleaned = 0.0304352 Jy ! Component: 200 - total flux cleaned = 0.0320283 Jy ! Total flux subtracted in 200 components = 0.0320283 Jy ! Clean residual min=-0.003320 max=0.002879 Jy/beam ! Clean residual mean=-0.000003 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0320283 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0320283 Jy ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=8.017 mas, bpa=-14.61 degrees ! Estimated noise=0.773839 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 = 0.000841582 Jy ! Component: 100 - total flux cleaned = 0.00144427 Jy ! Component: 150 - total flux cleaned = 0.00191432 Jy ! Component: 200 - total flux cleaned = 0.00231702 Jy ! Total flux subtracted in 200 components = 0.00231702 Jy ! Clean residual min=-0.002273 max=0.001964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0343453 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.0343453 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=4.029 mas, bmaj=7.838 mas, bpa=-17.98 degrees ! Estimated noise=0.836404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471897 Jy ! Component: 100 - total flux cleaned = 0.000637429 Jy ! Component: 150 - total flux cleaned = 0.000731118 Jy ! Component: 200 - total flux cleaned = 0.00077706 Jy ! Total flux subtracted in 200 components = 0.00077706 Jy ! Clean residual min=-0.002356 max=0.002335 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0351223 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 = 5.04178e-05 Jy ! Component: 100 - total flux cleaned = 7.73603e-05 Jy ! Component: 150 - total flux cleaned = 9.37717e-05 Jy ! Component: 200 - total flux cleaned = 0.000109065 Jy ! Total flux subtracted in 200 components = 0.000109065 Jy ! Clean residual min=-0.002351 max=0.002321 Jy/beam ! Clean residual mean=-0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0352314 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.0352314 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=8.017 mas, bpa=-14.61 degrees ! Estimated noise=0.773839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205814 Jy ! Component: 100 - total flux cleaned = 0.000215897 Jy ! Component: 150 - total flux cleaned = 0.000225356 Jy ! Component: 200 - total flux cleaned = 0.000243203 Jy ! Total flux subtracted in 200 components = 0.000243203 Jy ! Clean residual min=-0.002142 max=0.001971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0354746 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.0354746 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=0.038312Jy sigma=0.644806 ! Fit after self-cal, rms=0.038317Jy sigma=0.644776 wmodel J2252-0305_C_map.mod ! Writing 90 model components to file: J2252-0305_C_map.mod wobs J2252-0305_C_uvs.fits ! Writing UV FITS file: J2252-0305_C_uvs.fits wwins J2252-0305_C_map.win ! wwins: Wrote 1 windows to J2252-0305_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 = -0.000429287 Jy ! Component: 100 - total flux cleaned = -0.000619156 Jy ! Component: 150 - total flux cleaned = -0.000731356 Jy ! Component: 200 - total flux cleaned = -0.000757462 Jy ! Component: 250 - total flux cleaned = -0.000644741 Jy ! Component: 300 - total flux cleaned = -0.000623174 Jy ! Component: 350 - total flux cleaned = -0.000583667 Jy ! Component: 400 - total flux cleaned = -0.000696603 Jy ! Component: 450 - total flux cleaned = -0.00073235 Jy ! Component: 500 - total flux cleaned = -0.00081893 Jy ! Component: 550 - total flux cleaned = -0.000868721 Jy ! Component: 600 - total flux cleaned = -0.000948221 Jy ! Component: 650 - total flux cleaned = -0.00099455 Jy ! Component: 700 - total flux cleaned = -0.00108355 Jy ! Component: 750 - total flux cleaned = -0.00112618 Jy ! Component: 800 - total flux cleaned = -0.00119545 Jy ! Component: 850 - total flux cleaned = -0.00122221 Jy ! Component: 900 - total flux cleaned = -0.00120953 Jy ! Component: 950 - total flux cleaned = -0.00120968 Jy ! Component: 1000 - total flux cleaned = -0.00119717 Jy ! Component: 1050 - total flux cleaned = -0.00117318 Jy ! Component: 1100 - total flux cleaned = -0.00119665 Jy ! Component: 1150 - total flux cleaned = -0.00117327 Jy ! Component: 1200 - total flux cleaned = -0.0011733 Jy ! Component: 1250 - total flux cleaned = -0.00117339 Jy ! Component: 1300 - total flux cleaned = -0.00118442 Jy ! Component: 1350 - total flux cleaned = -0.00119523 Jy ! Component: 1400 - total flux cleaned = -0.00119523 Jy ! Component: 1450 - total flux cleaned = -0.00117478 Jy ! Component: 1500 - total flux cleaned = -0.00119543 Jy ! Component: 1550 - total flux cleaned = -0.00117543 Jy ! Component: 1600 - total flux cleaned = -0.00118536 Jy ! Component: 1650 - total flux cleaned = -0.00116604 Jy ! Component: 1700 - total flux cleaned = -0.00117567 Jy ! Component: 1750 - total flux cleaned = -0.00117564 Jy ! Component: 1800 - total flux cleaned = -0.00114754 Jy ! Component: 1850 - total flux cleaned = -0.00114754 Jy ! Component: 1900 - total flux cleaned = -0.00113841 Jy ! Component: 1950 - total flux cleaned = -0.0011475 Jy ! Component: 2000 - total flux cleaned = -0.00114747 Jy ! Component: 2050 - total flux cleaned = -0.00114746 Jy ! Component: 2100 - total flux cleaned = -0.00113864 Jy ! Component: 2150 - total flux cleaned = -0.00113861 Jy ! Component: 2200 - total flux cleaned = -0.00113855 Jy ! Component: 2250 - total flux cleaned = -0.0011385 Jy ! Component: 2300 - total flux cleaned = -0.00112989 Jy ! Component: 2350 - total flux cleaned = -0.00113842 Jy ! Component: 2400 - total flux cleaned = -0.00113839 Jy ! Component: 2450 - total flux cleaned = -0.00115537 Jy ! Component: 2500 - total flux cleaned = -0.00118907 Jy ! Component: 2550 - total flux cleaned = -0.00118904 Jy ! Component: 2600 - total flux cleaned = -0.00120573 Jy ! Component: 2650 - total flux cleaned = -0.00121407 Jy ! Component: 2700 - total flux cleaned = -0.00122238 Jy ! Component: 2750 - total flux cleaned = -0.00123893 Jy ! Component: 2800 - total flux cleaned = -0.00124722 Jy ! Component: 2850 - total flux cleaned = -0.00126371 Jy ! Component: 2900 - total flux cleaned = -0.00128009 Jy ! Component: 2950 - total flux cleaned = -0.00128824 Jy ! Component: 3000 - total flux cleaned = -0.001329 Jy ! Component: 3050 - total flux cleaned = -0.00134524 Jy ! Component: 3100 - total flux cleaned = -0.00137772 Jy ! Component: 3150 - total flux cleaned = -0.00138581 Jy ! Component: 3200 - total flux cleaned = -0.00140201 Jy ! Component: 3250 - total flux cleaned = -0.00141821 Jy ! Component: 3300 - total flux cleaned = -0.00142628 Jy ! Component: 3350 - total flux cleaned = -0.00146656 Jy ! Component: 3400 - total flux cleaned = -0.00149069 Jy ! Component: 3450 - total flux cleaned = -0.0015148 Jy ! Component: 3500 - total flux cleaned = -0.00153891 Jy ! Component: 3550 - total flux cleaned = -0.00156298 Jy ! Component: 3600 - total flux cleaned = -0.00159509 Jy ! Component: 3650 - total flux cleaned = -0.00162715 Jy ! Component: 3700 - total flux cleaned = -0.00166726 Jy ! Component: 3750 - total flux cleaned = -0.00169133 Jy ! Component: 3800 - total flux cleaned = -0.00171538 Jy ! Component: 3850 - total flux cleaned = -0.00175547 Jy ! Component: 3900 - total flux cleaned = -0.00178754 Jy ! Component: 3950 - total flux cleaned = -0.00181964 Jy ! Component: 4000 - total flux cleaned = -0.00183567 Jy ! Component: 4050 - total flux cleaned = -0.0018758 Jy ! Total flux subtracted in 4096 components = -0.00190792 Jy ! Clean residual min=-0.000448 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0335667 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 363 components and 0.0335667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2252-0305_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.731 x 8.017 at -14.61 degrees (North through East) ! Clean map min=-0.0015804 max=0.027175 Jy/beam ! Writing clean map to FITS file: .//J2252-0305_C_map.fits wmodel .//J2252-0305_C_map.mod ! Writing 363 model components to file: .//J2252-0305_C_map.mod wobs .//J2252-0305_C_uvs.fits ! Writing UV FITS file: .//J2252-0305_C_uvs.fits wwins .//J2252-0305_C_map.win ! wwins: Wrote 2 windows to .//J2252-0305_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0271753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5048 1.5048 3.0096 6.01919 12.0384 24.0768 48.1535 96.3071 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.362 quit ! Quitting program ! Log file .//J2252-0305_C_dfm.log closed on Mon Jan 20 19:23:17 2020