! Started logfile: /image_prod/ug002_uva//J2036-0629_X_dfm.log on Thu Mar 5 04:53:33 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//J2036-0629_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2036-0629_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971111 visibilities/baseline/integration-bin. ! Found source: J2036-0629 ! ! 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 31464 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 J2036-0629_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.113711Jy sigma=8.315895 ! Fit after self-cal, rms=0.593701Jy sigma=4.641371 ! 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=0.6507 mas, bmaj=1.654 mas, bpa=-1.33 degrees ! Estimated noise=0.858597 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 = 0.280918 Jy ! Component: 100 - total flux cleaned = 0.394396 Jy ! Total flux subtracted in 100 components = 0.394396 Jy ! Clean residual min=-0.027450 max=0.068432 Jy/beam ! Clean residual mean=0.000040 rms=0.005177 Jy/beam ! Combined flux in latest and established models = 0.394396 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.394396 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=0.192912Jy sigma=1.375523 ! Fit after self-cal, rms=0.192506Jy sigma=1.372517 ! Inverting map ! Added new window around map position (0.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0739639 Jy ! Component: 100 - total flux cleaned = 0.117548 Jy ! Total flux subtracted in 100 components = 0.117548 Jy ! Clean residual min=-0.013756 max=0.022207 Jy/beam ! Clean residual mean=0.000030 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 0.511944 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.511944 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=0.139854Jy sigma=1.040537 ! Fit after self-cal, rms=0.138781Jy sigma=1.034263 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282874 Jy ! Component: 100 - total flux cleaned = 0.0456627 Jy ! Total flux subtracted in 100 components = 0.0456627 Jy ! Clean residual min=-0.010470 max=0.017897 Jy/beam ! Clean residual mean=0.000026 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 0.557607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.557607 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=0.126838Jy sigma=0.974695 ! Fit after self-cal, rms=0.126620Jy sigma=0.973687 ! Inverting map ! Added new window around map position (-2.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167879 Jy ! Component: 100 - total flux cleaned = 0.0282311 Jy ! Total flux subtracted in 100 components = 0.0282311 Jy ! Clean residual min=-0.009669 max=0.011497 Jy/beam ! Clean residual mean=0.000024 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 0.585838 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.585838 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=0.122173Jy sigma=0.951510 ! Fit after self-cal, rms=0.122101Jy sigma=0.951124 ! 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=0.8254 mas, bmaj=1.958 mas, bpa=-1.159 degrees ! Estimated noise=0.538004 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 = 0.017171 Jy ! Component: 100 - total flux cleaned = 0.0287833 Jy ! Component: 150 - total flux cleaned = 0.0334414 Jy ! Component: 200 - total flux cleaned = 0.0373119 Jy ! Total flux subtracted in 200 components = 0.0373119 Jy ! Clean residual min=-0.014275 max=0.018163 Jy/beam ! Clean residual mean=0.000082 rms=0.004337 Jy/beam ! Combined flux in latest and established models = 0.62315 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.62315 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=0.117814Jy sigma=0.936312 ! Fit after self-cal, rms=0.117759Jy sigma=0.935855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 1.958 at -1.159 degrees (North through East) ! Clean map min=-0.013184 max=0.41926 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.93 KP 1.01 ! LA 0.92 MK 0.98 NL 1.11 OV 0.96 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.95 KP 1.02 ! LA 0.92 MK 0.98 NL 1.11 OV 0.96 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.95 KP 1.00 ! LA 0.94 MK 0.95 NL 1.11 OV 0.96 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.92 KP 0.99 ! LA 0.94 MK 0.99 NL 1.11 OV 0.98 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.95 KP 1.03 ! LA 0.94 MK 0.98 NL 1.11 OV 0.98 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.96 KP 1.01 ! LA 0.94 MK 1.00 NL 1.12 OV 0.96 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 1.01 ! LA 0.94 MK 1.00 NL 1.13 OV 0.98 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 1.01 ! LA 0.95 MK 1.00 NL 1.13 OV 0.97 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.99 KP 1.03 ! LA 0.95 MK 1.01 NL 1.12 OV 0.99 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.14 OV 0.99 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.02 ! LA 0.97 MK 1.02 NL 1.12 OV 0.99 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.01 KP 1.01 ! LA 0.96 MK 1.02 NL 1.14 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Fit before self-cal, rms=0.117759Jy sigma=0.935855 ! Fit after self-cal, rms=0.119450Jy sigma=0.892846 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8258 mas, bmaj=1.959 mas, bpa=-1.206 degrees ! Estimated noise=0.537746 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 = 0.00674985 Jy ! Component: 100 - total flux cleaned = 0.0115307 Jy ! Component: 150 - total flux cleaned = 0.0151474 Jy ! Component: 200 - total flux cleaned = 0.0179365 Jy ! Total flux subtracted in 200 components = 0.0179365 Jy ! Clean residual min=-0.014144 max=0.013908 Jy/beam ! Clean residual mean=0.000084 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 0.641087 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.641086 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=0.118508Jy sigma=0.891882 ! Fit after self-cal, rms=0.118495Jy sigma=0.891723 ! 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=0.118495Jy sigma=0.891723 ! Fit after self-cal, rms=0.153771Jy sigma=0.722129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8223 mas, bmaj=1.961 mas, bpa=-1.343 degrees ! Estimated noise=0.536854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558046 Jy ! Component: 100 - total flux cleaned = 0.00824524 Jy ! Component: 150 - total flux cleaned = 0.00936996 Jy ! Component: 200 - total flux cleaned = 0.0101041 Jy ! Total flux subtracted in 200 components = 0.0101041 Jy ! Clean residual min=-0.004191 max=0.005559 Jy/beam ! Clean residual mean=0.000017 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.65119 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.651191 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=0.153327Jy sigma=0.720566 ! Fit after self-cal, rms=0.153361Jy sigma=0.720284 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 (-28.4, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613973 Jy ! Component: 100 - total flux cleaned = 0.010163 Jy ! Component: 150 - total flux cleaned = 0.0131314 Jy ! Component: 200 - total flux cleaned = 0.0155328 Jy ! Total flux subtracted in 200 components = 0.0155328 Jy ! Clean residual min=-0.003480 max=0.004835 Jy/beam ! Clean residual mean=0.000012 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.666723 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 126 components and 0.666723 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=0.152995Jy sigma=0.716859 ! Fit after self-cal, rms=0.152975Jy sigma=0.716709 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420743 Jy ! Component: 100 - total flux cleaned = 0.00681528 Jy ! Component: 150 - total flux cleaned = 0.00871539 Jy ! Component: 200 - total flux cleaned = 0.0100846 Jy ! Total flux subtracted in 200 components = 0.0100846 Jy ! Clean residual min=-0.003299 max=0.003775 Jy/beam ! Clean residual mean=0.000008 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.676808 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 145 components and 0.676808 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=0.152662Jy sigma=0.715545 ! Fit after self-cal, rms=0.152651Jy sigma=0.715435 ! Inverting map ! Added new window around map position (0, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383105 Jy ! Component: 100 - total flux cleaned = 0.00636394 Jy ! Component: 150 - total flux cleaned = 0.00844768 Jy ! Component: 200 - total flux cleaned = 0.0099538 Jy ! Total flux subtracted in 200 components = 0.0099538 Jy ! Clean residual min=-0.003022 max=0.003077 Jy/beam ! Clean residual mean=0.000005 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.686762 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.686762 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=0.152475Jy sigma=0.714186 ! Fit after self-cal, rms=0.152471Jy sigma=0.714140 ! 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=0.152471Jy sigma=0.714140 ! Fit after self-cal, rms=0.155403Jy sigma=0.711035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=1.958 mas, bpa=-1.202 degrees ! Estimated noise=0.539308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312167 Jy ! Component: 100 - total flux cleaned = 0.00513665 Jy ! Component: 150 - total flux cleaned = 0.00646072 Jy ! Component: 200 - total flux cleaned = 0.00747129 Jy ! Total flux subtracted in 200 components = 0.00747129 Jy ! Clean residual min=-0.002775 max=0.002707 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.694233 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 0.694233 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=0.155165Jy sigma=0.710710 ! Fit after self-cal, rms=0.155164Jy sigma=0.710684 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 = 0.00122858 Jy ! Component: 100 - total flux cleaned = 0.00221551 Jy ! Component: 150 - total flux cleaned = 0.00289707 Jy ! Component: 200 - total flux cleaned = 0.003586 Jy ! Total flux subtracted in 200 components = 0.003586 Jy ! Clean residual min=-0.002767 max=0.002624 Jy/beam ! Clean residual mean=0.000000 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.697819 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 199 components and 0.697819 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=0.155092Jy sigma=0.710522 ! Fit after self-cal, rms=0.155090Jy sigma=0.710517 ! 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=0.155090Jy sigma=0.710517 ! Fit after self-cal, rms=0.156446Jy sigma=0.710217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=3.585 mas, bpa=6.541 degrees ! Estimated noise=0.751021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386159 Jy ! Component: 100 - total flux cleaned = 0.00650941 Jy ! Component: 150 - total flux cleaned = 0.00864345 Jy ! Component: 200 - total flux cleaned = 0.0103842 Jy ! Total flux subtracted in 200 components = 0.0103842 Jy ! Clean residual min=-0.003916 max=0.004116 Jy/beam ! Clean residual mean=-0.000002 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.708203 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 214 components and 0.708203 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=0.156237Jy sigma=0.710434 ! Fit after self-cal, rms=0.156234Jy sigma=0.710410 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 = 0.00159468 Jy ! Component: 100 - total flux cleaned = 0.0029202 Jy ! Component: 150 - total flux cleaned = 0.00405957 Jy ! Component: 200 - total flux cleaned = 0.00500901 Jy ! Total flux subtracted in 200 components = 0.00500901 Jy ! Clean residual min=-0.004072 max=0.003889 Jy/beam ! Clean residual mean=-0.000006 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.713212 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 226 components and 0.713212 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=0.156183Jy sigma=0.710635 ! Fit after self-cal, rms=0.156182Jy sigma=0.710619 ! 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=0.8212 mas, bmaj=1.956 mas, bpa=-1.102 degrees ! Estimated noise=0.5414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8212 x 1.956 at -1.102 degrees (North through East) ! Clean map min=-0.0025716 max=0.41883 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=0.6485 mas, bmaj=1.657 mas, bpa=-1.223 degrees ! Estimated noise=0.862099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282099 Jy ! Component: 100 - total flux cleaned = 0.402696 Jy ! Component: 150 - total flux cleaned = 0.474255 Jy ! Component: 200 - total flux cleaned = 0.517791 Jy ! Total flux subtracted in 200 components = 0.517791 Jy ! Clean residual min=-0.010720 max=0.022623 Jy/beam ! Clean residual mean=0.000018 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.51779 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.51779 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=1.956 mas, bpa=-1.102 degrees ! Estimated noise=0.5414 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 = 0.0459557 Jy ! Component: 100 - total flux cleaned = 0.0743651 Jy ! Component: 150 - total flux cleaned = 0.093496 Jy ! Component: 200 - total flux cleaned = 0.107318 Jy ! Total flux subtracted in 200 components = 0.107318 Jy ! Clean residual min=-0.005162 max=0.007904 Jy/beam ! Clean residual mean=0.000028 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.625108 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.625108 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102839 Jy ! Component: 100 - total flux cleaned = 0.0181503 Jy ! Component: 150 - total flux cleaned = 0.0246911 Jy ! Component: 200 - total flux cleaned = 0.030257 Jy ! Total flux subtracted in 200 components = 0.030257 Jy ! Clean residual min=-0.003619 max=0.004158 Jy/beam ! Clean residual mean=0.000017 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.655365 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 83 components and 0.655365 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=2.046 mas, bmaj=3.585 mas, bpa=6.541 degrees ! Estimated noise=0.751021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999992 Jy ! Component: 100 - total flux cleaned = 0.0177395 Jy ! Component: 150 - total flux cleaned = 0.0240417 Jy ! Component: 200 - total flux cleaned = 0.0292974 Jy ! Total flux subtracted in 200 components = 0.0292974 Jy ! Clean residual min=-0.004440 max=0.005643 Jy/beam ! Clean residual mean=0.000019 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.684662 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 = 0.00442673 Jy ! Component: 100 - total flux cleaned = 0.00817803 Jy ! Component: 150 - total flux cleaned = 0.0113669 Jy ! Component: 200 - total flux cleaned = 0.014086 Jy ! Total flux subtracted in 200 components = 0.014086 Jy ! Clean residual min=-0.003978 max=0.004576 Jy/beam ! Clean residual mean=0.000007 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.698748 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 185 components and 0.698748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=1.956 mas, bpa=-1.102 degrees ! Estimated noise=0.5414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275378 Jy ! Component: 100 - total flux cleaned = 0.00467126 Jy ! Component: 150 - total flux cleaned = 0.00613392 Jy ! Component: 200 - total flux cleaned = 0.00733325 Jy ! Total flux subtracted in 200 components = 0.00733325 Jy ! Clean residual min=-0.002759 max=0.002583 Jy/beam ! Clean residual mean=0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.706082 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 209 components and 0.706082 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=0.156225Jy sigma=0.710671 ! Fit after self-cal, rms=0.156211Jy sigma=0.710519 wmodel J2036-0629_X_map.mod ! Writing 209 model components to file: J2036-0629_X_map.mod wobs J2036-0629_X_uvs.fits ! Writing UV FITS file: J2036-0629_X_uvs.fits wwins J2036-0629_X_map.win ! wwins: Wrote 6 windows to J2036-0629_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 = -0.000946035 Jy ! Component: 100 - total flux cleaned = -0.00113678 Jy ! Component: 150 - total flux cleaned = -0.00127206 Jy ! Component: 200 - total flux cleaned = -0.00144588 Jy ! Component: 250 - total flux cleaned = -0.00144449 Jy ! Component: 300 - total flux cleaned = -0.00140393 Jy ! Component: 350 - total flux cleaned = -0.00156434 Jy ! Component: 400 - total flux cleaned = -0.00160339 Jy ! Component: 450 - total flux cleaned = -0.00175569 Jy ! Component: 500 - total flux cleaned = -0.00182983 Jy ! Component: 550 - total flux cleaned = -0.00186685 Jy ! Component: 600 - total flux cleaned = -0.00190361 Jy ! Component: 650 - total flux cleaned = -0.00197515 Jy ! Component: 700 - total flux cleaned = -0.00207942 Jy ! Component: 750 - total flux cleaned = -0.00211355 Jy ! Component: 800 - total flux cleaned = -0.00224777 Jy ! Component: 850 - total flux cleaned = -0.00231349 Jy ! Component: 900 - total flux cleaned = -0.00221593 Jy ! Component: 950 - total flux cleaned = -0.00237745 Jy ! Component: 1000 - total flux cleaned = -0.00244064 Jy ! Component: 1050 - total flux cleaned = -0.00237821 Jy ! Component: 1100 - total flux cleaned = -0.00247116 Jy ! Component: 1150 - total flux cleaned = -0.00250195 Jy ! Component: 1200 - total flux cleaned = -0.00256253 Jy ! Component: 1250 - total flux cleaned = -0.00256261 Jy ! Component: 1300 - total flux cleaned = -0.00262184 Jy ! Component: 1350 - total flux cleaned = -0.00259208 Jy ! Component: 1400 - total flux cleaned = -0.0026211 Jy ! Component: 1450 - total flux cleaned = -0.00265005 Jy ! Component: 1500 - total flux cleaned = -0.002621 Jy ! Component: 1550 - total flux cleaned = -0.00262079 Jy ! Component: 1600 - total flux cleaned = -0.00256451 Jy ! Component: 1650 - total flux cleaned = -0.00253671 Jy ! Component: 1700 - total flux cleaned = -0.0026196 Jy ! Component: 1750 - total flux cleaned = -0.00256454 Jy ! Component: 1800 - total flux cleaned = -0.00261916 Jy ! Component: 1850 - total flux cleaned = -0.00267294 Jy ! Component: 1900 - total flux cleaned = -0.00261927 Jy ! Component: 1950 - total flux cleaned = -0.00259267 Jy ! Component: 2000 - total flux cleaned = -0.00261914 Jy ! Component: 2050 - total flux cleaned = -0.00267154 Jy ! Component: 2100 - total flux cleaned = -0.00261974 Jy ! Component: 2150 - total flux cleaned = -0.00267163 Jy ! Component: 2200 - total flux cleaned = -0.00269748 Jy ! Component: 2250 - total flux cleaned = -0.00277353 Jy ! Component: 2300 - total flux cleaned = -0.00277352 Jy ! Component: 2350 - total flux cleaned = -0.00284866 Jy ! Component: 2400 - total flux cleaned = -0.00284856 Jy ! Component: 2450 - total flux cleaned = -0.0028978 Jy ! Component: 2500 - total flux cleaned = -0.00287332 Jy ! Component: 2550 - total flux cleaned = -0.00297076 Jy ! Component: 2600 - total flux cleaned = -0.00294637 Jy ! Component: 2650 - total flux cleaned = -0.00299458 Jy ! Component: 2700 - total flux cleaned = -0.00297093 Jy ! Component: 2750 - total flux cleaned = -0.00308974 Jy ! Component: 2800 - total flux cleaned = -0.00313681 Jy ! Component: 2850 - total flux cleaned = -0.0030901 Jy ! Component: 2900 - total flux cleaned = -0.00311339 Jy ! Component: 2950 - total flux cleaned = -0.00318285 Jy ! Component: 3000 - total flux cleaned = -0.00318287 Jy ! Component: 3050 - total flux cleaned = -0.0032515 Jy ! Component: 3100 - total flux cleaned = -0.00322887 Jy ! Component: 3150 - total flux cleaned = -0.003274 Jy ! Component: 3200 - total flux cleaned = -0.00329651 Jy ! Component: 3250 - total flux cleaned = -0.00338565 Jy ! Component: 3300 - total flux cleaned = -0.0034078 Jy ! Component: 3350 - total flux cleaned = -0.00334154 Jy ! Component: 3400 - total flux cleaned = -0.00325421 Jy ! Component: 3450 - total flux cleaned = -0.00334114 Jy ! Component: 3500 - total flux cleaned = -0.00338432 Jy ! Component: 3550 - total flux cleaned = -0.0033196 Jy ! Component: 3600 - total flux cleaned = -0.00329814 Jy ! Component: 3650 - total flux cleaned = -0.00327696 Jy ! Component: 3700 - total flux cleaned = -0.00336178 Jy ! Component: 3750 - total flux cleaned = -0.00336159 Jy ! Component: 3800 - total flux cleaned = -0.00338277 Jy ! Component: 3850 - total flux cleaned = -0.00342447 Jy ! Component: 3900 - total flux cleaned = -0.00336224 Jy ! Component: 3950 - total flux cleaned = -0.0033621 Jy ! Component: 4000 - total flux cleaned = -0.0034646 Jy ! Component: 4050 - total flux cleaned = -0.00340344 Jy ! Total flux subtracted in 4096 components = -0.00340341 Jy ! Clean residual min=-0.001101 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.702678 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 551 components and 0.702678 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2036-0629_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8212 x 1.956 at -1.102 degrees (North through East) ! Clean map min=-0.0020947 max=0.42091 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2036-0629_X_map.fits wmodel /image_prod/ug002_uva//J2036-0629_X_map.mod ! Writing 551 model components to file: /image_prod/ug002_uva//J2036-0629_X_map.mod wobs /image_prod/ug002_uva//J2036-0629_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2036-0629_X_uvs.fits wwins /image_prod/ug002_uva//J2036-0629_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2036-0629_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.420911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000379539 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270513 0.270513 0.541026 1.08205 2.1641 4.3282 8.65641 17.3128 34.6256 69.2513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.42 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1109 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2036-0629_X_dfm.log closed on Thu Mar 5 04:53:39 2020