! Started logfile: .//J1411+0619_C_dfm.log on Mon Jan 20 18:11:38 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 .//J1411+0619_C_uva.fits ! Reading UV FITS file: .//J1411+0619_C_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995652 visibilities/baseline/integration-bin. ! Found source: J1411+0619 ! ! 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 32976 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 J1411+0619_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001355Jy sigma=21.699948 ! Fit after self-cal, rms=0.982466Jy sigma=21.293160 ! 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=1.4 mas, bmaj=3.442 mas, bpa=4.935 degrees ! Estimated noise=0.432355 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 = 0.013491 Jy ! Component: 100 - total flux cleaned = 0.0173471 Jy ! Total flux subtracted in 100 components = 0.0173471 Jy ! Clean residual min=-0.001477 max=0.001571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0173471 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0173471 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=0.036146Jy sigma=0.743402 ! Fit after self-cal, rms=0.034097Jy sigma=0.696625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044611 Jy ! Component: 100 - total flux cleaned = 0.00634961 Jy ! Total flux subtracted in 100 components = 0.00634961 Jy ! Clean residual min=-0.001520 max=0.001403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0236968 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0236968 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=0.033450Jy sigma=0.682256 ! Fit after self-cal, rms=0.033430Jy sigma=0.681762 ! 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=1.758 mas, bmaj=4.008 mas, bpa=3.787 degrees ! Estimated noise=0.18331 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 = 0.00140485 Jy ! Component: 100 - total flux cleaned = 0.00197109 Jy ! Component: 150 - total flux cleaned = 0.00210914 Jy ! Component: 200 - total flux cleaned = 0.00212723 Jy ! Total flux subtracted in 200 components = 0.00212723 Jy ! Clean residual min=-0.000601 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.025824 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.025824 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=0.033375Jy sigma=0.680641 ! Fit after self-cal, rms=0.033367Jy sigma=0.680453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 4.008 at 3.787 degrees (North through East) ! Clean map min=-0.00059338 max=0.021472 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.89 KP 1.07 ! LA 0.96 MK 0.99 NL 0.99 OV 0.88 ! PT 0.88 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.00 ! LA 1.05 MK 1.03 NL 0.93 OV 0.93 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 1.03 ! LA 0.98 MK 1.00 NL 1.03 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.97 KP 1.06 ! LA 1.04 MK 0.92 NL 1.11 OV 1.05 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.02 KP 1.04 ! LA 1.11 MK 0.97 NL 0.98 OV 1.03 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.11 KP 0.99 ! LA 1.01 MK 0.98 NL 0.98 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 0.98 ! LA 1.05 MK 0.97 NL 1.07 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 MK 0.96 NL 1.09 OV 1.05 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.033367Jy sigma=0.680453 ! Fit after self-cal, rms=0.032685Jy sigma=0.679427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=4.007 mas, bpa=3.787 degrees ! Estimated noise=0.182128 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 = 0.000139127 Jy ! Component: 100 - total flux cleaned = 0.000120353 Jy ! Component: 150 - total flux cleaned = 8.8658e-05 Jy ! Component: 200 - total flux cleaned = 6.81397e-05 Jy ! Total flux subtracted in 200 components = 6.81397e-05 Jy ! Clean residual min=-0.000528 max=0.000647 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0258921 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0258921 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=0.032679Jy sigma=0.679321 ! Fit after self-cal, rms=0.032687Jy sigma=0.679111 ! 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=0.032687Jy sigma=0.679111 ! Fit after self-cal, rms=0.032699Jy sigma=0.679077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=3.995 mas, bpa=4.029 degrees ! Estimated noise=0.181995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190991 Jy ! Component: 100 - total flux cleaned = 0.000159613 Jy ! Component: 150 - total flux cleaned = 0.000139767 Jy ! Component: 200 - total flux cleaned = 0.000115806 Jy ! Total flux subtracted in 200 components = 0.000115806 Jy ! Clean residual min=-0.000539 max=0.000655 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0260079 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0260079 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=0.032695Jy sigma=0.678995 ! Fit after self-cal, rms=0.032692Jy sigma=0.678888 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 (-6.9, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399033 Jy ! Component: 100 - total flux cleaned = 0.000482029 Jy ! Component: 150 - total flux cleaned = 0.000571635 Jy ! Component: 200 - total flux cleaned = 0.000638132 Jy ! Total flux subtracted in 200 components = 0.000638132 Jy ! Clean residual min=-0.000532 max=0.000561 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0266461 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0266461 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=0.032680Jy sigma=0.678597 ! Fit after self-cal, rms=0.032677Jy sigma=0.678491 ! Inverting map ! Added new window around map position (32.1, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458063 Jy ! Component: 100 - total flux cleaned = 0.000581852 Jy ! Component: 150 - total flux cleaned = 0.000659268 Jy ! Component: 200 - total flux cleaned = 0.000725834 Jy ! Total flux subtracted in 200 components = 0.000725834 Jy ! Clean residual min=-0.000528 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0273719 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0273719 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=0.032666Jy sigma=0.678231 ! Fit after self-cal, rms=0.032662Jy sigma=0.678142 ! Inverting map ! Added new window around map position (-64.8, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507106 Jy ! Component: 100 - total flux cleaned = 0.000679994 Jy ! Component: 150 - total flux cleaned = 0.000824189 Jy ! Component: 200 - total flux cleaned = 0.000947866 Jy ! Total flux subtracted in 200 components = 0.000947866 Jy ! Clean residual min=-0.000488 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0283198 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0283198 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=0.032653Jy sigma=0.677891 ! Fit after self-cal, rms=0.032648Jy sigma=0.677820 ! Inverting map ! Added new window around map position (-33.6, 73.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453912 Jy ! Component: 100 - total flux cleaned = 0.000524684 Jy ! Component: 150 - total flux cleaned = 0.000549365 Jy ! Component: 200 - total flux cleaned = 0.000582359 Jy ! Total flux subtracted in 200 components = 0.000582359 Jy ! Clean residual min=-0.000524 max=0.000482 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0289021 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.0289021 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=0.032636Jy sigma=0.677553 ! Fit after self-cal, rms=0.032634Jy sigma=0.677506 ! 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=0.032634Jy sigma=0.677506 ! Fit after self-cal, rms=0.032288Jy sigma=0.677433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=3.972 mas, bpa=4.485 degrees ! Estimated noise=0.179987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290351 Jy ! Component: 100 - total flux cleaned = 0.000387807 Jy ! Component: 150 - total flux cleaned = 0.000408946 Jy ! Component: 200 - total flux cleaned = 0.000437725 Jy ! Total flux subtracted in 200 components = 0.000437725 Jy ! Clean residual min=-0.000491 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0293399 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.0293399 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=0.032281Jy sigma=0.677263 ! Fit after self-cal, rms=0.032284Jy sigma=0.677225 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 = 0.000122547 Jy ! Component: 100 - total flux cleaned = 0.00013279 Jy ! Component: 150 - total flux cleaned = 0.000142109 Jy ! Component: 200 - total flux cleaned = 0.000168963 Jy ! Total flux subtracted in 200 components = 0.000168963 Jy ! Clean residual min=-0.000491 max=0.000471 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0295088 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.0295088 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=0.032279Jy sigma=0.677096 ! Fit after self-cal, rms=0.032279Jy sigma=0.677078 ! 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=0.032279Jy sigma=0.677078 ! Fit after self-cal, rms=0.032273Jy sigma=0.677063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=5.813 mas, bpa=-5.751 degrees ! Estimated noise=0.22717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199164 Jy ! Component: 100 - total flux cleaned = 0.000267084 Jy ! Component: 150 - total flux cleaned = 0.00030196 Jy ! Component: 200 - total flux cleaned = 0.000338473 Jy ! Total flux subtracted in 200 components = 0.000338473 Jy ! Clean residual min=-0.000498 max=0.000418 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0298473 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.0298473 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=0.032271Jy sigma=0.677022 ! Fit after self-cal, rms=0.032273Jy sigma=0.677007 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 = 7.08763e-05 Jy ! Component: 100 - total flux cleaned = 0.000113011 Jy ! Component: 150 - total flux cleaned = 0.000132591 Jy ! Component: 200 - total flux cleaned = 0.000137387 Jy ! Total flux subtracted in 200 components = 0.000137387 Jy ! Clean residual min=-0.000501 max=0.000411 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0299847 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.0299847 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=0.032271Jy sigma=0.676968 ! Fit after self-cal, rms=0.032271Jy sigma=0.676962 ! 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=1.723 mas, bmaj=3.961 mas, bpa=4.671 degrees ! Estimated noise=0.179792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 3.961 at 4.671 degrees (North through East) ! Clean map min=-0.0007225 max=0.02111 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=1.374 mas, bmaj=3.422 mas, bpa=5.798 degrees ! Estimated noise=0.415545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156732 Jy ! Component: 100 - total flux cleaned = 0.0214144 Jy ! Component: 150 - total flux cleaned = 0.0239852 Jy ! Component: 200 - total flux cleaned = 0.0252815 Jy ! Total flux subtracted in 200 components = 0.0252815 Jy ! Clean residual min=-0.001448 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0252815 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 0.0252815 Jy ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=3.961 mas, bpa=4.671 degrees ! Estimated noise=0.179792 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 = 0.00119649 Jy ! Component: 100 - total flux cleaned = 0.0018523 Jy ! Component: 150 - total flux cleaned = 0.00227064 Jy ! Component: 200 - total flux cleaned = 0.00260718 Jy ! Total flux subtracted in 200 components = 0.00260718 Jy ! Clean residual min=-0.000630 max=0.000584 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0278887 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.0278887 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=5.813 mas, bpa=-5.751 degrees ! Estimated noise=0.22717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647262 Jy ! Component: 100 - total flux cleaned = 0.00106931 Jy ! Component: 150 - total flux cleaned = 0.00134315 Jy ! Component: 200 - total flux cleaned = 0.00148309 Jy ! Total flux subtracted in 200 components = 0.00148309 Jy ! Clean residual min=-0.000596 max=0.000463 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0293718 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 = 0.000134428 Jy ! Component: 100 - total flux cleaned = 0.000244603 Jy ! Component: 150 - total flux cleaned = 0.000319041 Jy ! Component: 200 - total flux cleaned = 0.000386438 Jy ! Total flux subtracted in 200 components = 0.000386438 Jy ! Clean residual min=-0.000571 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0297582 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 85 components and 0.0297582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=3.961 mas, bpa=4.671 degrees ! Estimated noise=0.179792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.87492e-05 Jy ! Component: 100 - total flux cleaned = -4.30675e-05 Jy ! Component: 150 - total flux cleaned = -2.71832e-05 Jy ! Component: 200 - total flux cleaned = -1.25991e-05 Jy ! Total flux subtracted in 200 components = -1.25991e-05 Jy ! Clean residual min=-0.000527 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0297456 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.0297456 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=0.032282Jy sigma=0.677176 ! Fit after self-cal, rms=0.032273Jy sigma=0.677018 wmodel J1411+0619_C_map.mod ! Writing 101 model components to file: J1411+0619_C_map.mod wobs J1411+0619_C_uvs.fits ! Writing UV FITS file: J1411+0619_C_uvs.fits wwins J1411+0619_C_map.win ! wwins: Wrote 5 windows to J1411+0619_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 = -7.02948e-05 Jy ! Component: 100 - total flux cleaned = -9.51302e-05 Jy ! Component: 150 - total flux cleaned = -0.000150559 Jy ! Component: 200 - total flux cleaned = -0.000196236 Jy ! Component: 250 - total flux cleaned = -0.000225676 Jy ! Component: 300 - total flux cleaned = -0.000261074 Jy ! Component: 350 - total flux cleaned = -0.000274647 Jy ! Component: 400 - total flux cleaned = -0.000281254 Jy ! Component: 450 - total flux cleaned = -0.000281117 Jy ! Component: 500 - total flux cleaned = -0.000287707 Jy ! Component: 550 - total flux cleaned = -0.000306555 Jy ! Component: 600 - total flux cleaned = -0.000318639 Jy ! Component: 650 - total flux cleaned = -0.000300554 Jy ! Component: 700 - total flux cleaned = -0.000300489 Jy ! Component: 750 - total flux cleaned = -0.000306392 Jy ! Component: 800 - total flux cleaned = -0.000329039 Jy ! Component: 850 - total flux cleaned = -0.000323513 Jy ! Component: 900 - total flux cleaned = -0.000323609 Jy ! Component: 950 - total flux cleaned = -0.000328937 Jy ! Component: 1000 - total flux cleaned = -0.000312925 Jy ! Component: 1050 - total flux cleaned = -0.000307758 Jy ! Component: 1100 - total flux cleaned = -0.000292282 Jy ! Component: 1150 - total flux cleaned = -0.000287233 Jy ! Component: 1200 - total flux cleaned = -0.000262058 Jy ! Component: 1250 - total flux cleaned = -0.000232198 Jy ! Component: 1300 - total flux cleaned = -0.000202709 Jy ! Component: 1350 - total flux cleaned = -0.000168848 Jy ! Component: 1400 - total flux cleaned = -0.000154541 Jy ! Component: 1450 - total flux cleaned = -0.000135657 Jy ! Component: 1500 - total flux cleaned = -0.000112237 Jy ! Component: 1550 - total flux cleaned = -9.83188e-05 Jy ! Component: 1600 - total flux cleaned = -7.08657e-05 Jy ! Component: 1650 - total flux cleaned = -4.82855e-05 Jy ! Component: 1700 - total flux cleaned = -3.48494e-05 Jy ! Component: 1750 - total flux cleaned = -3.04095e-05 Jy ! Component: 1800 - total flux cleaned = -4.12933e-06 Jy ! Component: 1850 - total flux cleaned = 1.75694e-05 Jy ! Component: 1900 - total flux cleaned = 2.18981e-05 Jy ! Component: 1950 - total flux cleaned = 4.30677e-05 Jy ! Component: 2000 - total flux cleaned = 4.72523e-05 Jy ! Component: 2050 - total flux cleaned = 5.97448e-05 Jy ! Component: 2100 - total flux cleaned = 6.8001e-05 Jy ! Component: 2150 - total flux cleaned = 8.01783e-05 Jy ! Component: 2200 - total flux cleaned = 0.000100255 Jy ! Component: 2250 - total flux cleaned = 0.000112193 Jy ! Component: 2300 - total flux cleaned = 0.000120091 Jy ! Component: 2350 - total flux cleaned = 0.000131858 Jy ! Component: 2400 - total flux cleaned = 0.000162777 Jy ! Component: 2450 - total flux cleaned = 0.00017048 Jy ! Component: 2500 - total flux cleaned = 0.000170486 Jy ! Component: 2550 - total flux cleaned = 0.000196831 Jy ! Component: 2600 - total flux cleaned = 0.000211772 Jy ! Component: 2650 - total flux cleaned = 0.000233979 Jy ! Component: 2700 - total flux cleaned = 0.000255995 Jy ! Component: 2750 - total flux cleaned = 0.000263256 Jy ! Component: 2800 - total flux cleaned = 0.000288542 Jy ! Component: 2850 - total flux cleaned = 0.000302824 Jy ! Component: 2900 - total flux cleaned = 0.000313456 Jy ! Component: 2950 - total flux cleaned = 0.000331006 Jy ! Component: 3000 - total flux cleaned = 0.00035541 Jy ! Component: 3050 - total flux cleaned = 0.000379649 Jy ! Component: 3100 - total flux cleaned = 0.000396812 Jy ! Component: 3150 - total flux cleaned = 0.000427436 Jy ! Component: 3200 - total flux cleaned = 0.000440935 Jy ! Component: 3250 - total flux cleaned = 0.000461047 Jy ! Component: 3300 - total flux cleaned = 0.000474351 Jy ! Component: 3350 - total flux cleaned = 0.00048757 Jy ! Component: 3400 - total flux cleaned = 0.000500711 Jy ! Component: 3450 - total flux cleaned = 0.000520289 Jy ! Component: 3500 - total flux cleaned = 0.00053003 Jy ! Component: 3550 - total flux cleaned = 0.00053004 Jy ! Component: 3600 - total flux cleaned = 0.000533267 Jy ! Component: 3650 - total flux cleaned = 0.000549123 Jy ! Component: 3700 - total flux cleaned = 0.000571181 Jy ! Component: 3750 - total flux cleaned = 0.000580622 Jy ! Component: 3800 - total flux cleaned = 0.000593044 Jy ! Component: 3850 - total flux cleaned = 0.000599221 Jy ! Component: 3900 - total flux cleaned = 0.000614561 Jy ! Component: 3950 - total flux cleaned = 0.000623709 Jy ! Component: 4000 - total flux cleaned = 0.000629792 Jy ! Component: 4050 - total flux cleaned = 0.000659922 Jy ! Total flux subtracted in 4096 components = 0.000659877 Jy ! Clean residual min=-0.000165 max=0.000158 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0304055 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 377 components and 0.0304055 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1411+0619_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 3.961 at 4.671 degrees (North through East) ! Clean map min=-0.00050769 max=0.020944 Jy/beam ! Writing clean map to FITS file: .//J1411+0619_C_map.fits wmodel .//J1411+0619_C_map.mod ! Writing 377 model components to file: .//J1411+0619_C_map.mod wobs .//J1411+0619_C_uvs.fits ! Writing UV FITS file: .//J1411+0619_C_uvs.fits wwins .//J1411+0619_C_map.win ! wwins: Wrote 6 windows to .//J1411+0619_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0209442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.21708e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747282 0.747282 1.49456 2.98913 5.97826 11.9565 23.913 47.826 95.6521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.454 quit ! Quitting program ! Log file .//J1411+0619_C_dfm.log closed on Mon Jan 20 18:11:43 2020