! Started logfile: /image_prod/ug002_uva//J2136+4301_X_dfm.log on Thu Mar 5 05:18:14 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//J2136+4301_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2136+4301_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910648 visibilities/baseline/integration-bin. ! Found source: J2136+4301 ! ! 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 121 lines of history. ! ! Reading 23604 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 J2136+4301_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006123Jy sigma=9.167870 ! Fit after self-cal, rms=0.908081Jy sigma=8.264014 ! 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=0.8331 mas, bmaj=1.42 mas, bpa=-27.88 degrees ! Estimated noise=1.05228 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 = 0.0677851 Jy ! Component: 100 - total flux cleaned = 0.086107 Jy ! Total flux subtracted in 100 components = 0.086107 Jy ! Clean residual min=-0.003432 max=0.007729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.086107 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.086107 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=0.062210Jy sigma=0.524641 ! Fit after self-cal, rms=0.062084Jy sigma=0.523480 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835321 Jy ! Component: 100 - total flux cleaned = 0.0126707 Jy ! Total flux subtracted in 100 components = 0.0126707 Jy ! Clean residual min=-0.002984 max=0.003848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0987776 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0987776 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=0.060499Jy sigma=0.507946 ! Fit after self-cal, rms=0.060505Jy sigma=0.507788 ! 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=1.1 mas, bmaj=1.729 mas, bpa=-24.22 degrees ! Estimated noise=0.513388 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 (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053928 Jy ! Component: 100 - total flux cleaned = 0.00895551 Jy ! Component: 150 - total flux cleaned = 0.0115854 Jy ! Component: 200 - total flux cleaned = 0.0135762 Jy ! Total flux subtracted in 200 components = 0.0135762 Jy ! Clean residual min=-0.002617 max=0.002909 Jy/beam ! Clean residual mean=-0.000005 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.112354 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.112354 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=0.059916Jy sigma=0.502074 ! Fit after self-cal, rms=0.059888Jy sigma=0.501736 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 1.729 at -24.22 degrees (North through East) ! Clean map min=-0.0026503 max=0.091746 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.06 KP 1.04 ! LA 0.96 MK 1.04 NL 1.10 OV 0.95 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.08 ! LA 0.97 MK 1.03 NL 1.13 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.07 ! LA 0.94 MK 1.01 NL 1.13 OV 0.91 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.04 KP 1.08 ! LA 0.98 MK 1.02 NL 1.13 OV 0.90 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.04 KP 1.09 ! LA 0.99 MK 1.02 NL 1.13 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.04 KP 1.09 ! LA 0.96 MK 1.01 NL 1.13 OV 0.93 ! PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 1.08 ! LA 0.99 MK 1.01 NL 1.12 OV 0.90 ! PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.10 ! LA 0.98 MK 1.04 NL 1.13 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00 KP 1.07 ! LA 0.99 MK 1.06 NL 1.12 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.98 KP 1.08 ! LA 0.98 MK 1.03 NL 1.13 OV 0.96 ! PT 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 1.10 ! LA 0.98 MK 1.03 NL 1.11 OV 0.93 ! PT 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 1.11 ! LA 0.96 MK 1.14 NL 1.09 OV 0.96 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.059888Jy sigma=0.501736 ! Fit after self-cal, rms=0.058548Jy sigma=0.493910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.744 mas, bpa=-24.18 degrees ! Estimated noise=0.511157 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 = -0.000188611 Jy ! Component: 100 - total flux cleaned = -0.000221439 Jy ! Component: 150 - total flux cleaned = -0.000171986 Jy ! Component: 200 - total flux cleaned = -0.000130358 Jy ! Total flux subtracted in 200 components = -0.000130358 Jy ! Clean residual min=-0.001387 max=0.001534 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.112224 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.112224 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=0.058517Jy sigma=0.493623 ! Fit after self-cal, rms=0.058544Jy sigma=0.493444 ! Inverting map ! Added new window around map position (-26.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107357 Jy ! Component: 100 - total flux cleaned = 0.00117793 Jy ! Component: 150 - total flux cleaned = 0.00129095 Jy ! Component: 200 - total flux cleaned = 0.00141409 Jy ! Total flux subtracted in 200 components = 0.00141409 Jy ! Clean residual min=-0.001400 max=0.001260 Jy/beam ! Clean residual mean=0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.113638 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.113638 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=0.058510Jy sigma=0.493126 ! Fit after self-cal, rms=0.058508Jy sigma=0.493109 ! 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=0.058508Jy sigma=0.493109 ! Fit after self-cal, rms=0.058868Jy sigma=0.491276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.745 mas, bpa=-24.32 degrees ! Estimated noise=0.509878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164565 Jy ! Component: 100 - total flux cleaned = -0.000253147 Jy ! Component: 150 - total flux cleaned = -0.000300092 Jy ! Component: 200 - total flux cleaned = -0.000300774 Jy ! Total flux subtracted in 200 components = -0.000300774 Jy ! Clean residual min=-0.000985 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.113337 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.113337 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=0.058859Jy sigma=0.491196 ! Fit after self-cal, rms=0.058867Jy sigma=0.491053 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 (-26.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061061 Jy ! Component: 100 - total flux cleaned = 0.000658148 Jy ! Component: 150 - total flux cleaned = 0.000640503 Jy ! Component: 200 - total flux cleaned = 0.000624859 Jy ! Total flux subtracted in 200 components = 0.000624859 Jy ! Clean residual min=-0.000951 max=0.000922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.113962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.113962 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=0.058849Jy sigma=0.490905 ! Fit after self-cal, rms=0.058848Jy sigma=0.490896 ! 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=0.058848Jy sigma=0.490896 ! Fit after self-cal, rms=0.058824Jy sigma=0.490879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.745 mas, bpa=-24.35 degrees ! Estimated noise=0.509137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.69252e-06 Jy ! Component: 100 - total flux cleaned = -4.97839e-05 Jy ! Component: 150 - total flux cleaned = -6.32332e-05 Jy ! Component: 200 - total flux cleaned = -6.34473e-05 Jy ! Total flux subtracted in 200 components = -6.34473e-05 Jy ! Clean residual min=-0.000919 max=0.000902 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.113898 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.113898 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=0.058817Jy sigma=0.490823 ! Fit after self-cal, rms=0.058818Jy sigma=0.490822 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 = -1.2322e-05 Jy ! Component: 100 - total flux cleaned = -1.24538e-05 Jy ! Component: 150 - total flux cleaned = -1.22684e-05 Jy ! Component: 200 - total flux cleaned = -1.90121e-06 Jy ! Total flux subtracted in 200 components = -1.90121e-06 Jy ! Clean residual min=-0.000909 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.113896 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 141 components and 0.113896 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=0.058814Jy sigma=0.490789 ! Fit after self-cal, rms=0.058814Jy sigma=0.490789 ! 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=0.058814Jy sigma=0.490789 ! Fit after self-cal, rms=0.058802Jy sigma=0.490782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.422 mas, bmaj=2.574 mas, bpa=-1.32 degrees ! Estimated noise=0.595518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286979 Jy ! Component: 100 - total flux cleaned = 0.000195363 Jy ! Component: 150 - total flux cleaned = 0.000176236 Jy ! Component: 200 - total flux cleaned = 0.000150956 Jy ! Total flux subtracted in 200 components = 0.000150956 Jy ! Clean residual min=-0.000818 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.114047 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 152 components and 0.114047 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=0.058802Jy sigma=0.490771 ! Fit after self-cal, rms=0.058803Jy sigma=0.490766 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 = 1.2462e-05 Jy ! Component: 100 - total flux cleaned = 1.25154e-05 Jy ! Component: 150 - total flux cleaned = -1.13326e-06 Jy ! Component: 200 - total flux cleaned = -8.2069e-07 Jy ! Total flux subtracted in 200 components = -8.2069e-07 Jy ! Clean residual min=-0.000829 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.114046 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.114046 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=0.058803Jy sigma=0.490762 ! Fit after self-cal, rms=0.058803Jy sigma=0.490762 ! 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=1.12 mas, bmaj=1.745 mas, bpa=-24.38 degrees ! Estimated noise=0.508647 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 1.745 at -24.38 degrees (North through East) ! Clean map min=-0.00086879 max=0.091116 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=0.8469 mas, bmaj=1.432 mas, bpa=-28.1 degrees ! Estimated noise=1.06141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0681825 Jy ! Component: 100 - total flux cleaned = 0.0861765 Jy ! Component: 150 - total flux cleaned = 0.0940247 Jy ! Component: 200 - total flux cleaned = 0.0981073 Jy ! Total flux subtracted in 200 components = 0.0981073 Jy ! Clean residual min=-0.002341 max=0.002526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0981072 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0981072 Jy ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.745 mas, bpa=-24.38 degrees ! Estimated noise=0.508647 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 = 0.00398076 Jy ! Component: 100 - total flux cleaned = 0.00638389 Jy ! Component: 150 - total flux cleaned = 0.00819094 Jy ! Component: 200 - total flux cleaned = 0.00965775 Jy ! Total flux subtracted in 200 components = 0.00965775 Jy ! Clean residual min=-0.001044 max=0.001221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.107765 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.107765 Jy ! Inverting map ! Added new window around map position (-47.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012488 Jy ! Component: 100 - total flux cleaned = 0.00212936 Jy ! Component: 150 - total flux cleaned = 0.00263858 Jy ! Component: 200 - total flux cleaned = 0.00296338 Jy ! Total flux subtracted in 200 components = 0.00296338 Jy ! Clean residual min=-0.000943 max=0.000978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.110728 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.110728 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=2.422 mas, bmaj=2.574 mas, bpa=-1.32 degrees ! Estimated noise=0.595518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103593 Jy ! Component: 100 - total flux cleaned = 0.00152752 Jy ! Component: 150 - total flux cleaned = 0.00179724 Jy ! Component: 200 - total flux cleaned = 0.00197386 Jy ! Total flux subtracted in 200 components = 0.00197386 Jy ! Clean residual min=-0.000941 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.112702 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 = 6.85604e-05 Jy ! Component: 100 - total flux cleaned = 0.000131323 Jy ! Component: 150 - total flux cleaned = 0.000188567 Jy ! Component: 200 - total flux cleaned = 0.000240923 Jy ! Total flux subtracted in 200 components = 0.000240923 Jy ! Clean residual min=-0.000886 max=0.000995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.112943 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 121 components and 0.112943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.745 mas, bpa=-24.38 degrees ! Estimated noise=0.508647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229301 Jy ! Component: 100 - total flux cleaned = -0.000249335 Jy ! Component: 150 - total flux cleaned = -0.000192109 Jy ! Component: 200 - total flux cleaned = -0.000122876 Jy ! Total flux subtracted in 200 components = -0.000122876 Jy ! Clean residual min=-0.000946 max=0.000877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.11282 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.11282 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=0.058816Jy sigma=0.490818 ! Fit after self-cal, rms=0.058805Jy sigma=0.490788 wmodel J2136+4301_X_map.mod ! Writing 133 model components to file: J2136+4301_X_map.mod wobs J2136+4301_X_uvs.fits ! Writing UV FITS file: J2136+4301_X_uvs.fits wwins J2136+4301_X_map.win ! wwins: Wrote 5 windows to J2136+4301_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002642 Jy ! Component: 100 - total flux cleaned = -0.000360693 Jy ! Component: 150 - total flux cleaned = -0.000375993 Jy ! Component: 200 - total flux cleaned = -0.000376007 Jy ! Component: 250 - total flux cleaned = -0.000390415 Jy ! Component: 300 - total flux cleaned = -0.000376669 Jy ! Component: 350 - total flux cleaned = -0.00038988 Jy ! Component: 400 - total flux cleaned = -0.000350527 Jy ! Component: 450 - total flux cleaned = -0.000376067 Jy ! Component: 500 - total flux cleaned = -0.000350954 Jy ! Component: 550 - total flux cleaned = -0.000338537 Jy ! Component: 600 - total flux cleaned = -0.000314545 Jy ! Component: 650 - total flux cleaned = -0.000290881 Jy ! Component: 700 - total flux cleaned = -0.000267431 Jy ! Component: 750 - total flux cleaned = -0.000221326 Jy ! Component: 800 - total flux cleaned = -0.000187251 Jy ! Component: 850 - total flux cleaned = -0.000131188 Jy ! Component: 900 - total flux cleaned = -8.67892e-05 Jy ! Component: 950 - total flux cleaned = -4.30371e-05 Jy ! Component: 1000 - total flux cleaned = 1.87262e-07 Jy ! Component: 1050 - total flux cleaned = -1.04457e-05 Jy ! Component: 1100 - total flux cleaned = 2.1385e-05 Jy ! Component: 1150 - total flux cleaned = 3.20108e-05 Jy ! Component: 1200 - total flux cleaned = 6.30655e-05 Jy ! Component: 1250 - total flux cleaned = 6.30274e-05 Jy ! Component: 1300 - total flux cleaned = 0.000103821 Jy ! Component: 1350 - total flux cleaned = 0.000113845 Jy ! Component: 1400 - total flux cleaned = 0.000113955 Jy ! Component: 1450 - total flux cleaned = 0.000173262 Jy ! Component: 1500 - total flux cleaned = 0.000163431 Jy ! Component: 1550 - total flux cleaned = 0.00018278 Jy ! Component: 1600 - total flux cleaned = 0.000192421 Jy ! Component: 1650 - total flux cleaned = 0.000173357 Jy ! Component: 1700 - total flux cleaned = 0.000220653 Jy ! Component: 1750 - total flux cleaned = 0.000230032 Jy ! Component: 1800 - total flux cleaned = 0.00021143 Jy ! Component: 1850 - total flux cleaned = 0.000211306 Jy ! Component: 1900 - total flux cleaned = 0.000257269 Jy ! Component: 1950 - total flux cleaned = 0.000275389 Jy ! Component: 2000 - total flux cleaned = 0.0003204 Jy ! Component: 2050 - total flux cleaned = 0.000302546 Jy ! Component: 2100 - total flux cleaned = 0.000346994 Jy ! Component: 2150 - total flux cleaned = 0.000382197 Jy ! Component: 2200 - total flux cleaned = 0.000373405 Jy ! Component: 2250 - total flux cleaned = 0.000390843 Jy ! Component: 2300 - total flux cleaned = 0.000408083 Jy ! Component: 2350 - total flux cleaned = 0.000416758 Jy ! Component: 2400 - total flux cleaned = 0.00044235 Jy ! Component: 2450 - total flux cleaned = 0.000450772 Jy ! Component: 2500 - total flux cleaned = 0.000467682 Jy ! Component: 2550 - total flux cleaned = 0.000501117 Jy ! Component: 2600 - total flux cleaned = 0.000517752 Jy ! Component: 2650 - total flux cleaned = 0.000493051 Jy ! Component: 2700 - total flux cleaned = 0.000525855 Jy ! Component: 2750 - total flux cleaned = 0.000509567 Jy ! Component: 2800 - total flux cleaned = 0.000525812 Jy ! Component: 2850 - total flux cleaned = 0.000533926 Jy ! Component: 2900 - total flux cleaned = 0.000541842 Jy ! Component: 2950 - total flux cleaned = 0.000533798 Jy ! Component: 3000 - total flux cleaned = 0.000525867 Jy ! Component: 3050 - total flux cleaned = 0.000525826 Jy ! Component: 3100 - total flux cleaned = 0.000533655 Jy ! Component: 3150 - total flux cleaned = 0.000502519 Jy ! Component: 3200 - total flux cleaned = 0.000549017 Jy ! Component: 3250 - total flux cleaned = 0.000556716 Jy ! Component: 3300 - total flux cleaned = 0.000549125 Jy ! Component: 3350 - total flux cleaned = 0.000549163 Jy ! Component: 3400 - total flux cleaned = 0.000571884 Jy ! Component: 3450 - total flux cleaned = 0.000586942 Jy ! Component: 3500 - total flux cleaned = 0.000579385 Jy ! Component: 3550 - total flux cleaned = 0.000586899 Jy ! Component: 3600 - total flux cleaned = 0.000601691 Jy ! Component: 3650 - total flux cleaned = 0.000586954 Jy ! Component: 3700 - total flux cleaned = 0.000579625 Jy ! Component: 3750 - total flux cleaned = 0.000616007 Jy ! Component: 3800 - total flux cleaned = 0.000608745 Jy ! Component: 3850 - total flux cleaned = 0.000616005 Jy ! Component: 3900 - total flux cleaned = 0.000608851 Jy ! Component: 3950 - total flux cleaned = 0.00065884 Jy ! Component: 4000 - total flux cleaned = 0.000687302 Jy ! Component: 4050 - total flux cleaned = 0.000680149 Jy ! Total flux subtracted in 4096 components = 0.000694199 Jy ! Clean residual min=-0.000458 max=0.000476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.113514 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 433 components and 0.113514 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2136+4301_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 1.745 at -24.38 degrees (North through East) ! Clean map min=-0.00074715 max=0.091223 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2136+4301_X_map.fits wmodel /image_prod/ug002_uva//J2136+4301_X_map.mod ! Writing 433 model components to file: /image_prod/ug002_uva//J2136+4301_X_map.mod wobs /image_prod/ug002_uva//J2136+4301_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2136+4301_X_uvs.fits wwins /image_prod/ug002_uva//J2136+4301_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2136+4301_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0912232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118428 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.389465 0.389465 0.778931 1.55786 3.11572 6.23145 12.4629 24.9258 49.8516 99.7032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 770.286 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2136+4301_X_dfm.log closed on Thu Mar 5 05:18:19 2020