! Started logfile: /image_prod/ug002_uva//J1005+6154_X_a_dfm.log on Wed Mar 4 23:23:29 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1005+6154_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1005+6154_X_a_uva.fits ! AN table 1: 200 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1005+6154 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 102600 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1005+6154_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001994Jy sigma=8.726097 ! Fit after self-cal, rms=0.976498Jy sigma=8.506226 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7376 mas, bmaj=0.9276 mas, bpa=-17.81 degrees ! Estimated noise=0.706272 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 = 0.0212306 Jy ! Component: 100 - total flux cleaned = 0.0252944 Jy ! Total flux subtracted in 100 components = 0.0252944 Jy ! Clean residual min=-0.001809 max=0.001779 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0252944 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0252944 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056327Jy sigma=0.465343 ! Fit after self-cal, rms=0.054515Jy sigma=0.449052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363697 Jy ! Component: 100 - total flux cleaned = 0.00312601 Jy ! Total flux subtracted in 100 components = 0.00312601 Jy ! Clean residual min=-0.001679 max=0.001638 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0284204 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0284204 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054371Jy sigma=0.447865 ! Fit after self-cal, rms=0.054343Jy sigma=0.447758 ! 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=1.042 mas, bmaj=1.248 mas, bpa=-18.13 degrees ! Estimated noise=0.257178 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 = -0.00116614 Jy ! Component: 100 - total flux cleaned = -0.00147109 Jy ! Component: 150 - total flux cleaned = -0.00148679 Jy ! Component: 200 - total flux cleaned = -0.00150076 Jy ! Total flux subtracted in 200 components = -0.00150076 Jy ! Clean residual min=-0.001003 max=0.001147 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0269196 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0269196 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054318Jy sigma=0.447536 ! Fit after self-cal, rms=0.054281Jy sigma=0.447396 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.248 at -18.13 degrees (North through East) ! Clean map min=-0.00087855 max=0.029185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 1.18 ! LA 0.96 MK 1.13 NL 1.22 OV 1.09 ! PT 0.93 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.00 KP 1.20 ! LA 0.97 MK 1.14 NL 1.20 OV 1.05 ! PT 0.91 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.99 KP 1.27 ! LA 0.99 MK 1.03 NL 1.23 OV 1.11 ! PT 1.02 SC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.98 KP 1.26 ! LA 0.92 MK 1.12 NL 1.22 OV 1.10 ! PT 0.94 SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.94 KP 1.34 ! LA 0.98 MK 1.00 NL 1.17 OV 1.05 ! PT 0.99 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.94 KP 1.29 ! LA 0.94 MK 1.07 NL 1.18 OV 1.06 ! PT 0.96 SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.95 KP 1.33 ! LA 0.94 MK 1.07 NL 1.19 OV 1.05 ! PT 0.92 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.90 KP 1.32 ! LA 0.96 MK 1.05 NL 1.15 OV 1.04 ! PT 0.96 SC 0.84 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.93 HN 0.95 KP 1.31 ! LA 0.95 MK 1.09 NL 1.13 OV 1.03 ! PT 0.92 SC 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.92 HN 0.89 KP 1.30 ! LA 1.03 MK 0.97 NL 1.18 OV 0.98 ! PT 0.88 SC 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.91 HN 0.89 KP 1.21 ! LA 0.98 MK 0.94 NL 1.10 OV 1.10 ! PT 0.86 SC 0.80 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.88 HN 0.85 KP 1.15 ! LA 0.93 MK 0.90 NL 1.12 OV 1.03 ! PT 0.85 SC 0.82 ! ! ! Fit before self-cal, rms=0.054281Jy sigma=0.447396 ! Fit after self-cal, rms=0.053477Jy sigma=0.445343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.219 mas, bpa=-13.67 degrees ! Estimated noise=0.255697 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 (-23.2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578998 Jy ! Component: 100 - total flux cleaned = 0.000715724 Jy ! Component: 150 - total flux cleaned = 0.0007267 Jy ! Component: 200 - total flux cleaned = 0.000736706 Jy ! Total flux subtracted in 200 components = 0.000736706 Jy ! Clean residual min=-0.000550 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0276563 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0276563 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053469Jy sigma=0.445275 ! Fit after self-cal, rms=0.053585Jy sigma=0.444540 ! Inverting map ! Added new window around map position (1.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628761 Jy ! Component: 100 - total flux cleaned = 0.000733992 Jy ! Component: 150 - total flux cleaned = 0.000720701 Jy ! Component: 200 - total flux cleaned = 0.000696276 Jy ! Total flux subtracted in 200 components = 0.000696276 Jy ! Clean residual min=-0.000554 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0283526 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.0283526 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053575Jy sigma=0.444448 ! Fit after self-cal, rms=0.053573Jy sigma=0.444388 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053573Jy sigma=0.444388 ! Fit after self-cal, rms=0.053888Jy sigma=0.443871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.207 mas, bpa=-12.37 degrees ! Estimated noise=0.255549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224722 Jy ! Component: 100 - total flux cleaned = 0.000290876 Jy ! Component: 150 - total flux cleaned = 0.000300559 Jy ! Component: 200 - total flux cleaned = 0.0003178 Jy ! Total flux subtracted in 200 components = 0.0003178 Jy ! Clean residual min=-0.000461 max=0.000478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0286704 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0286704 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053884Jy sigma=0.443837 ! Fit after self-cal, rms=0.053948Jy sigma=0.443583 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 (4.8, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362571 Jy ! Component: 100 - total flux cleaned = 0.000415904 Jy ! Component: 150 - total flux cleaned = 0.000460323 Jy ! Component: 200 - total flux cleaned = 0.000490035 Jy ! Total flux subtracted in 200 components = 0.000490035 Jy ! Clean residual min=-0.000477 max=0.000469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0291605 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0291605 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053942Jy sigma=0.443536 ! Fit after self-cal, rms=0.053941Jy sigma=0.443486 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053941Jy sigma=0.443486 ! Fit after self-cal, rms=0.054282Jy sigma=0.443290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.203 mas, bpa=-11.53 degrees ! Estimated noise=0.255328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339843 Jy ! Component: 100 - total flux cleaned = 0.000373357 Jy ! Component: 150 - total flux cleaned = 0.000354008 Jy ! Component: 200 - total flux cleaned = 0.000353598 Jy ! Total flux subtracted in 200 components = 0.000353598 Jy ! Clean residual min=-0.000474 max=0.000445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0295141 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.0295141 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054278Jy sigma=0.443262 ! Fit after self-cal, rms=0.054323Jy sigma=0.443148 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 = 0.00016184 Jy ! Component: 100 - total flux cleaned = 0.000123808 Jy ! Component: 150 - total flux cleaned = 0.000132778 Jy ! Component: 200 - total flux cleaned = 0.000116307 Jy ! Total flux subtracted in 200 components = 0.000116307 Jy ! Clean residual min=-0.000481 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0296304 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.0296304 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054319Jy sigma=0.443126 ! Fit after self-cal, rms=0.054322Jy sigma=0.443112 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054322Jy sigma=0.443112 ! Fit after self-cal, rms=0.054463Jy sigma=0.443082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=2.467 mas, bpa=55.92 degrees ! Estimated noise=0.342112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298711 Jy ! Component: 100 - total flux cleaned = 0.000428599 Jy ! Component: 150 - total flux cleaned = 0.000534403 Jy ! Component: 200 - total flux cleaned = 0.000580751 Jy ! Total flux subtracted in 200 components = 0.000580751 Jy ! Clean residual min=-0.000558 max=0.000610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0302111 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0302111 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054462Jy sigma=0.443069 ! Fit after self-cal, rms=0.054486Jy sigma=0.443039 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 (-19.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440799 Jy ! Component: 100 - total flux cleaned = 0.000465811 Jy ! Component: 150 - total flux cleaned = 0.000455865 Jy ! Component: 200 - total flux cleaned = 0.000431892 Jy ! Total flux subtracted in 200 components = 0.000431892 Jy ! Clean residual min=-0.000506 max=0.000421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.030643 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.030643 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054481Jy sigma=0.443004 ! Fit after self-cal, rms=0.054481Jy sigma=0.442964 ! 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=1.007 mas, bmaj=1.201 mas, bpa=-11.14 degrees ! Estimated noise=0.254908 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.201 at -11.14 degrees (North through East) ! Clean map min=-0.00057428 max=0.028779 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7214 mas, bmaj=0.9027 mas, bpa=-11.55 degrees ! Estimated noise=0.664532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233248 Jy ! Component: 100 - total flux cleaned = 0.0284112 Jy ! Component: 150 - total flux cleaned = 0.0288371 Jy ! Component: 200 - total flux cleaned = 0.0288916 Jy ! Total flux subtracted in 200 components = 0.0288916 Jy ! Clean residual min=-0.001313 max=0.001444 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0288916 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0288916 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.201 mas, bpa=-11.14 degrees ! Estimated noise=0.254908 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 = 0.000680484 Jy ! Component: 100 - total flux cleaned = 0.00110008 Jy ! Component: 150 - total flux cleaned = 0.00128647 Jy ! Component: 200 - total flux cleaned = 0.00145124 Jy ! Total flux subtracted in 200 components = 0.00145124 Jy ! Clean residual min=-0.000525 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0303428 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0303428 Jy ! Inverting map ! Added new window around map position (21.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251806 Jy ! Component: 100 - total flux cleaned = 0.000352359 Jy ! Component: 150 - total flux cleaned = 0.000445771 Jy ! Component: 200 - total flux cleaned = 0.000496985 Jy ! Total flux subtracted in 200 components = 0.000496985 Jy ! Clean residual min=-0.000487 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0308398 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.0308398 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=2.467 mas, bpa=55.92 degrees ! Estimated noise=0.342112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.35135e-05 Jy ! Component: 100 - total flux cleaned = 0.000178216 Jy ! Component: 150 - total flux cleaned = 0.000178463 Jy ! Component: 200 - total flux cleaned = 0.000168649 Jy ! Total flux subtracted in 200 components = 0.000168649 Jy ! Clean residual min=-0.000522 max=0.000417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0310084 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 = 9.82922e-06 Jy ! Component: 100 - total flux cleaned = 1.01322e-05 Jy ! Component: 150 - total flux cleaned = 2.62142e-05 Jy ! Component: 200 - total flux cleaned = 3.34365e-05 Jy ! Total flux subtracted in 200 components = 3.34365e-05 Jy ! Clean residual min=-0.000527 max=0.000406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0310419 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 98 components and 0.0310419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.201 mas, bpa=-11.14 degrees ! Estimated noise=0.254908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.59292e-05 Jy ! Component: 100 - total flux cleaned = -6.07739e-05 Jy ! Component: 150 - total flux cleaned = -2.45871e-05 Jy ! Component: 200 - total flux cleaned = -2.45672e-05 Jy ! Total flux subtracted in 200 components = -2.45672e-05 Jy ! Clean residual min=-0.000440 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0310173 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 0.0310173 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054481Jy sigma=0.443010 ! Fit after self-cal, rms=0.054469Jy sigma=0.442945 wmodel J1005+6154_X_a_map.mod ! Writing 116 model components to file: J1005+6154_X_a_map.mod wobs J1005+6154_X_a_uvs.fits ! Writing UV FITS file: J1005+6154_X_a_uvs.fits wwins J1005+6154_X_a_map.win ! wwins: Wrote 6 windows to J1005+6154_X_a_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 = -0.000125572 Jy ! Component: 100 - total flux cleaned = -0.000250561 Jy ! Component: 150 - total flux cleaned = -0.00038533 Jy ! Component: 200 - total flux cleaned = -0.000508975 Jy ! Component: 250 - total flux cleaned = -0.000608491 Jy ! Component: 300 - total flux cleaned = -0.000671212 Jy ! Component: 350 - total flux cleaned = -0.00071914 Jy ! Component: 400 - total flux cleaned = -0.000759522 Jy ! Component: 450 - total flux cleaned = -0.000812613 Jy ! Component: 500 - total flux cleaned = -0.000877911 Jy ! Component: 550 - total flux cleaned = -0.000916488 Jy ! Component: 600 - total flux cleaned = -0.000961115 Jy ! Component: 650 - total flux cleaned = -0.00100525 Jy ! Component: 700 - total flux cleaned = -0.00104275 Jy ! Component: 750 - total flux cleaned = -0.00109225 Jy ! Component: 800 - total flux cleaned = -0.00112283 Jy ! Component: 850 - total flux cleaned = -0.00115317 Jy ! Component: 900 - total flux cleaned = -0.00117718 Jy ! Component: 950 - total flux cleaned = -0.00120697 Jy ! Component: 1000 - total flux cleaned = -0.00121293 Jy ! Component: 1050 - total flux cleaned = -0.00123644 Jy ! Component: 1100 - total flux cleaned = -0.00125388 Jy ! Component: 1150 - total flux cleaned = -0.00127703 Jy ! Component: 1200 - total flux cleaned = -0.00127135 Jy ! Component: 1250 - total flux cleaned = -0.00131133 Jy ! Component: 1300 - total flux cleaned = -0.00131695 Jy ! Component: 1350 - total flux cleaned = -0.0013507 Jy ! Component: 1400 - total flux cleaned = -0.00134508 Jy ! Component: 1450 - total flux cleaned = -0.00135064 Jy ! Component: 1500 - total flux cleaned = -0.00140576 Jy ! Component: 1550 - total flux cleaned = -0.00141671 Jy ! Component: 1600 - total flux cleaned = -0.00141671 Jy ! Component: 1650 - total flux cleaned = -0.00146549 Jy ! Component: 1700 - total flux cleaned = -0.00147625 Jy ! Component: 1750 - total flux cleaned = -0.00148696 Jy ! Component: 1800 - total flux cleaned = -0.00150291 Jy ! Component: 1850 - total flux cleaned = -0.00150822 Jy ! Component: 1900 - total flux cleaned = -0.00153455 Jy ! Component: 1950 - total flux cleaned = -0.00153976 Jy ! Component: 2000 - total flux cleaned = -0.00157101 Jy ! Component: 2050 - total flux cleaned = -0.00155545 Jy ! Component: 2100 - total flux cleaned = -0.00156576 Jy ! Component: 2150 - total flux cleaned = -0.00157093 Jy ! Component: 2200 - total flux cleaned = -0.00159648 Jy ! Component: 2250 - total flux cleaned = -0.00160155 Jy ! Component: 2300 - total flux cleaned = -0.00160154 Jy ! Component: 2350 - total flux cleaned = -0.00161167 Jy ! Component: 2400 - total flux cleaned = -0.00161166 Jy ! Component: 2450 - total flux cleaned = -0.00162171 Jy ! Component: 2500 - total flux cleaned = -0.00163166 Jy ! Component: 2550 - total flux cleaned = -0.00163165 Jy ! Component: 2600 - total flux cleaned = -0.00164644 Jy ! Component: 2650 - total flux cleaned = -0.00166109 Jy ! Component: 2700 - total flux cleaned = -0.0016562 Jy ! Component: 2750 - total flux cleaned = -0.00166593 Jy ! Component: 2800 - total flux cleaned = -0.00165143 Jy ! Component: 2850 - total flux cleaned = -0.00165622 Jy ! Component: 2900 - total flux cleaned = -0.00167538 Jy ! Component: 2950 - total flux cleaned = -0.00167062 Jy ! Component: 3000 - total flux cleaned = -0.00168488 Jy ! Component: 3050 - total flux cleaned = -0.00167065 Jy ! Component: 3100 - total flux cleaned = -0.00168478 Jy ! Component: 3150 - total flux cleaned = -0.00168477 Jy ! Component: 3200 - total flux cleaned = -0.00166611 Jy ! Component: 3250 - total flux cleaned = -0.00168474 Jy ! Component: 3300 - total flux cleaned = -0.00168475 Jy ! Component: 3350 - total flux cleaned = -0.00169856 Jy ! Component: 3400 - total flux cleaned = -0.00168935 Jy ! Component: 3450 - total flux cleaned = -0.00171223 Jy ! Component: 3500 - total flux cleaned = -0.00170313 Jy ! Component: 3550 - total flux cleaned = -0.00169404 Jy ! Component: 3600 - total flux cleaned = -0.00170761 Jy ! Component: 3650 - total flux cleaned = -0.0017121 Jy ! Component: 3700 - total flux cleaned = -0.00173904 Jy ! Component: 3750 - total flux cleaned = -0.00173455 Jy ! Component: 3800 - total flux cleaned = -0.00173899 Jy ! Component: 3850 - total flux cleaned = -0.00175232 Jy ! Component: 3900 - total flux cleaned = -0.00176118 Jy ! Component: 3950 - total flux cleaned = -0.00176117 Jy ! Component: 4000 - total flux cleaned = -0.00175234 Jy ! Component: 4050 - total flux cleaned = -0.00177864 Jy ! Total flux subtracted in 4096 components = -0.00178739 Jy ! Clean residual min=-0.000302 max=0.000279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0292299 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 456 components and 0.0292299 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1005+6154_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.201 at -11.14 degrees (North through East) ! Clean map min=-0.00050519 max=0.028562 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1005+6154_X_a_map.fits wmodel /image_prod/ug002_uva//J1005+6154_X_a_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J1005+6154_X_a_map.mod wobs /image_prod/ug002_uva//J1005+6154_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1005+6154_X_a_uvs.fits wwins /image_prod/ug002_uva//J1005+6154_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1005+6154_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0285623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.46911e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.784507 0.784507 1.56901 3.13803 6.27606 12.5521 25.1042 50.2084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.405 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1005+6154_X_a_dfm.log closed on Wed Mar 4 23:23:37 2020