! Started logfile: /image_prod/ug002_uva//J1011+0106_X_dfm.log on Wed Mar 4 23:25:57 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//J1011+0106_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1011+0106_X_uva.fits ! AN table 1: 60 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.72381 visibilities/baseline/integration-bin. ! Found source: J1011+0106 ! ! 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 10944 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 J1011+0106_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002414Jy sigma=9.070721 ! Fit after self-cal, rms=0.925430Jy sigma=8.329192 ! 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=0.6293 mas, bmaj=1.453 mas, bpa=0.5714 degrees ! Estimated noise=1.2708 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 = 0.0571979 Jy ! Component: 100 - total flux cleaned = 0.0729779 Jy ! Total flux subtracted in 100 components = 0.0729779 Jy ! Clean residual min=-0.007884 max=0.012687 Jy/beam ! Clean residual mean=-0.000002 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.0729779 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0729779 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=0.056826Jy sigma=0.503060 ! Fit after self-cal, rms=0.056600Jy sigma=0.500888 ! Inverting map ! Added new window around map position (0.8, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123824 Jy ! Component: 100 - total flux cleaned = 0.0202145 Jy ! Total flux subtracted in 100 components = 0.0202145 Jy ! Clean residual min=-0.006117 max=0.005190 Jy/beam ! Clean residual mean=-0.000001 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0931925 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0931925 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=0.053372Jy sigma=0.465174 ! Fit after self-cal, rms=0.053139Jy sigma=0.463280 ! 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=0.761 mas, bmaj=1.635 mas, bpa=0.7604 degrees ! Estimated noise=0.757026 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 = 0.00877602 Jy ! Component: 100 - total flux cleaned = 0.014457 Jy ! Component: 150 - total flux cleaned = 0.0185231 Jy ! Component: 200 - total flux cleaned = 0.0215904 Jy ! Total flux subtracted in 200 components = 0.0215904 Jy ! Clean residual min=-0.005597 max=0.004349 Jy/beam ! Clean residual mean=-0.000001 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.114783 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.114783 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=0.051607Jy sigma=0.445158 ! Fit after self-cal, rms=0.051518Jy sigma=0.444176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.761 x 1.635 at 0.7604 degrees (North through East) ! Clean map min=-0.0052691 max=0.078185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.06 LA 0.93 MK 0.99 ! NL 1.11 OV 0.80 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.03 LA 0.90 MK 0.97 ! NL 1.15 OV 0.82 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.06 LA 0.95 MK 1.01 ! NL 1.12 OV 0.84 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 KP 1.07 LA 0.98 MK 0.94 ! NL 1.11 OV 0.84 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 1.03 LA 0.94 MK 0.95 ! NL 1.07 OV 0.87 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.03 LA 0.90 MK 1.02 ! NL 1.16 OV 0.84 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 1.07 LA 0.97 MK 1.00 ! NL 1.13 OV 0.84 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 1.10 LA 0.96 MK 1.05 ! NL 1.11 OV 0.81 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.04 LA 0.96 MK 1.01 ! NL 1.17 OV 0.83 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.08 LA 0.99 MK 0.95 ! NL 1.13 OV 0.85 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 KP 1.10 LA 0.94 MK 0.97 ! NL 1.14 OV 0.86 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.08 LA 0.98 MK 0.98 ! NL 1.14 OV 0.81 SC 0.95 ! ! ! Fit before self-cal, rms=0.051518Jy sigma=0.444176 ! Fit after self-cal, rms=0.050621Jy sigma=0.432912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7655 mas, bmaj=1.657 mas, bpa=0.8232 degrees ! Estimated noise=0.742271 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 (-0.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312755 Jy ! Component: 100 - total flux cleaned = 0.00503906 Jy ! Component: 150 - total flux cleaned = 0.0062625 Jy ! Component: 200 - total flux cleaned = 0.00718206 Jy ! Total flux subtracted in 200 components = 0.00718206 Jy ! Clean residual min=-0.001681 max=0.001950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.121965 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.121965 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=0.050404Jy sigma=0.430308 ! Fit after self-cal, rms=0.050544Jy sigma=0.429809 ! 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=0.050544Jy sigma=0.429809 ! Fit after self-cal, rms=0.050651Jy sigma=0.428644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7655 mas, bmaj=1.656 mas, bpa=0.8992 degrees ! Estimated noise=0.738234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133653 Jy ! Component: 100 - total flux cleaned = 0.00201774 Jy ! Component: 150 - total flux cleaned = 0.00255305 Jy ! Component: 200 - total flux cleaned = 0.0029018 Jy ! Total flux subtracted in 200 components = 0.0029018 Jy ! Clean residual min=-0.001485 max=0.001694 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.124867 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.124867 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=0.050600Jy sigma=0.428092 ! Fit after self-cal, rms=0.050611Jy sigma=0.428018 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 (-22.6, -28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121058 Jy ! Component: 100 - total flux cleaned = 0.00140989 Jy ! Component: 150 - total flux cleaned = 0.00152347 Jy ! Component: 200 - total flux cleaned = 0.00159732 Jy ! Total flux subtracted in 200 components = 0.00159732 Jy ! Clean residual min=-0.001337 max=0.001489 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.126464 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.126464 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=0.050557Jy sigma=0.427534 ! Fit after self-cal, rms=0.050553Jy sigma=0.427483 ! Inverting map ! Added new window around map position (-6, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986123 Jy ! Component: 100 - total flux cleaned = 0.00124015 Jy ! Component: 150 - total flux cleaned = 0.00141193 Jy ! Component: 200 - total flux cleaned = 0.00146885 Jy ! Total flux subtracted in 200 components = 0.00146885 Jy ! Clean residual min=-0.001207 max=0.001461 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.127933 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.127933 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=0.050517Jy sigma=0.427136 ! Fit after self-cal, rms=0.050510Jy sigma=0.427104 ! Inverting map ! Added new window around map position (11, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100709 Jy ! Component: 100 - total flux cleaned = 0.0012865 Jy ! Component: 150 - total flux cleaned = 0.00147699 Jy ! Component: 200 - total flux cleaned = 0.0015329 Jy ! Total flux subtracted in 200 components = 0.0015329 Jy ! Clean residual min=-0.001109 max=0.001104 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.129466 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.129466 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=0.050476Jy sigma=0.426776 ! Fit after self-cal, rms=0.050470Jy sigma=0.426751 ! 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=0.050470Jy sigma=0.426751 ! Fit after self-cal, rms=0.050396Jy sigma=0.425936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7636 mas, bmaj=1.655 mas, bpa=0.7865 degrees ! Estimated noise=0.734966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287333 Jy ! Component: 100 - total flux cleaned = 0.000600554 Jy ! Component: 150 - total flux cleaned = 0.000795111 Jy ! Component: 200 - total flux cleaned = 0.000917259 Jy ! Total flux subtracted in 200 components = 0.000917259 Jy ! Clean residual min=-0.000964 max=0.000984 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.130383 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.130383 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=0.050379Jy sigma=0.425788 ! Fit after self-cal, rms=0.050399Jy sigma=0.425744 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 (-47.6, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356408 Jy ! Component: 100 - total flux cleaned = 0.000421243 Jy ! Component: 150 - total flux cleaned = 0.000456204 Jy ! Component: 200 - total flux cleaned = 0.000423567 Jy ! Total flux subtracted in 200 components = 0.000423567 Jy ! Clean residual min=-0.000907 max=0.000905 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.130807 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.130807 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=0.050375Jy sigma=0.425548 ! Fit after self-cal, rms=0.050374Jy sigma=0.425529 ! Inverting map ! Added new window around map position (38.8, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233305 Jy ! Component: 100 - total flux cleaned = 0.000281744 Jy ! Component: 150 - total flux cleaned = 0.000355386 Jy ! Component: 200 - total flux cleaned = 0.000421141 Jy ! Total flux subtracted in 200 components = 0.000421141 Jy ! Clean residual min=-0.000887 max=0.000853 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.131228 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.131228 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=0.050349Jy sigma=0.425338 ! Fit after self-cal, rms=0.050345Jy sigma=0.425317 ! 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=0.050345Jy sigma=0.425317 ! Fit after self-cal, rms=0.050338Jy sigma=0.425269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=3.006 mas, bpa=-0.7354 degrees ! Estimated noise=0.988423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220866 Jy ! Component: 100 - total flux cleaned = 0.000325993 Jy ! Component: 150 - total flux cleaned = 0.000365772 Jy ! Component: 200 - total flux cleaned = 0.000401723 Jy ! Total flux subtracted in 200 components = 0.000401723 Jy ! Clean residual min=-0.000906 max=0.000852 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.131629 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 0.131629 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=0.050333Jy sigma=0.425235 ! Fit after self-cal, rms=0.050338Jy sigma=0.425228 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 = 0.000103713 Jy ! Component: 100 - total flux cleaned = 0.000148052 Jy ! Component: 150 - total flux cleaned = 0.000178194 Jy ! Component: 200 - total flux cleaned = 0.000225827 Jy ! Total flux subtracted in 200 components = 0.000225827 Jy ! Clean residual min=-0.000899 max=0.000816 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.131855 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.131855 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=0.050335Jy sigma=0.425211 ! Fit after self-cal, rms=0.050335Jy sigma=0.425209 ! 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=0.7635 mas, bmaj=1.655 mas, bpa=0.7772 degrees ! Estimated noise=0.734311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7635 x 1.655 at 0.7772 degrees (North through East) ! Clean map min=-0.0011182 max=0.077027 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=0.6289 mas, bmaj=1.465 mas, bpa=0.8615 degrees ! Estimated noise=1.24312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0558535 Jy ! Component: 100 - total flux cleaned = 0.0740572 Jy ! Component: 150 - total flux cleaned = 0.085125 Jy ! Component: 200 - total flux cleaned = 0.0927514 Jy ! Total flux subtracted in 200 components = 0.0927514 Jy ! Clean residual min=-0.004589 max=0.004250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0927514 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0927514 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7635 mas, bmaj=1.655 mas, bpa=0.7772 degrees ! Estimated noise=0.734311 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) ! Added new window around map position (0.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771462 Jy ! Component: 100 - total flux cleaned = 0.0127826 Jy ! Component: 150 - total flux cleaned = 0.0163923 Jy ! Component: 200 - total flux cleaned = 0.0188173 Jy ! Total flux subtracted in 200 components = 0.0188173 Jy ! Clean residual min=-0.002481 max=0.002519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.111569 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.111569 Jy ! Inverting map ! Added new window around map position (-7.8, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226148 Jy ! Component: 100 - total flux cleaned = 0.00389831 Jy ! Component: 150 - total flux cleaned = 0.00526106 Jy ! Component: 200 - total flux cleaned = 0.00639983 Jy ! Total flux subtracted in 200 components = 0.00639983 Jy ! Clean residual min=-0.001949 max=0.001731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.117969 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.117968 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=1.915 mas, bmaj=3.006 mas, bpa=-0.7354 degrees ! Estimated noise=0.988423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272744 Jy ! Component: 100 - total flux cleaned = 0.00465413 Jy ! Component: 150 - total flux cleaned = 0.00616561 Jy ! Component: 200 - total flux cleaned = 0.00738341 Jy ! Total flux subtracted in 200 components = 0.00738341 Jy ! Clean residual min=-0.001730 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.125352 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 = 0.00101531 Jy ! Component: 100 - total flux cleaned = 0.00161545 Jy ! Component: 150 - total flux cleaned = 0.00214639 Jy ! Component: 200 - total flux cleaned = 0.00259421 Jy ! Total flux subtracted in 200 components = 0.00259421 Jy ! Clean residual min=-0.001322 max=0.001111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.127946 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 121 components and 0.127946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7635 mas, bmaj=1.655 mas, bpa=0.7772 degrees ! Estimated noise=0.734311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500188 Jy ! Component: 100 - total flux cleaned = 0.000638784 Jy ! Component: 150 - total flux cleaned = 0.000637539 Jy ! Component: 200 - total flux cleaned = 0.000850955 Jy ! Total flux subtracted in 200 components = 0.000850955 Jy ! Clean residual min=-0.001232 max=0.000993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.128797 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.128797 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=0.050422Jy sigma=0.425977 ! Fit after self-cal, rms=0.050400Jy sigma=0.425844 wmodel J1011+0106_X_map.mod ! Writing 145 model components to file: J1011+0106_X_map.mod wobs J1011+0106_X_uvs.fits ! Writing UV FITS file: J1011+0106_X_uvs.fits wwins J1011+0106_X_map.win ! wwins: Wrote 10 windows to J1011+0106_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 = -0.000502104 Jy ! Component: 100 - total flux cleaned = -0.000717237 Jy ! Component: 150 - total flux cleaned = -0.000851971 Jy ! Component: 200 - total flux cleaned = -0.00101288 Jy ! Component: 250 - total flux cleaned = -0.00109002 Jy ! Component: 300 - total flux cleaned = -0.00119471 Jy ! Component: 350 - total flux cleaned = -0.00126723 Jy ! Component: 400 - total flux cleaned = -0.00135212 Jy ! Component: 450 - total flux cleaned = -0.00139342 Jy ! Component: 500 - total flux cleaned = -0.00142008 Jy ! Component: 550 - total flux cleaned = -0.00142023 Jy ! Component: 600 - total flux cleaned = -0.00142045 Jy ! Component: 650 - total flux cleaned = -0.00142051 Jy ! Component: 700 - total flux cleaned = -0.0014079 Jy ! Component: 750 - total flux cleaned = -0.00138429 Jy ! Component: 800 - total flux cleaned = -0.00140791 Jy ! Component: 850 - total flux cleaned = -0.00141928 Jy ! Component: 900 - total flux cleaned = -0.00141926 Jy ! Component: 950 - total flux cleaned = -0.00141911 Jy ! Component: 1000 - total flux cleaned = -0.00135436 Jy ! Component: 1050 - total flux cleaned = -0.00135437 Jy ! Component: 1100 - total flux cleaned = -0.00133362 Jy ! Component: 1150 - total flux cleaned = -0.00132333 Jy ! Component: 1200 - total flux cleaned = -0.0012828 Jy ! Component: 1250 - total flux cleaned = -0.00127283 Jy ! Component: 1300 - total flux cleaned = -0.00124333 Jy ! Component: 1350 - total flux cleaned = -0.00123349 Jy ! Component: 1400 - total flux cleaned = -0.00116616 Jy ! Component: 1450 - total flux cleaned = -0.00112834 Jy ! Component: 1500 - total flux cleaned = -0.00109098 Jy ! Component: 1550 - total flux cleaned = -0.00104476 Jy ! Component: 1600 - total flux cleaned = -0.000999101 Jy ! Component: 1650 - total flux cleaned = -0.000954047 Jy ! Component: 1700 - total flux cleaned = -0.000918443 Jy ! Component: 1750 - total flux cleaned = -0.000892048 Jy ! Component: 1800 - total flux cleaned = -0.00088335 Jy ! Component: 1850 - total flux cleaned = -0.000831772 Jy ! Component: 1900 - total flux cleaned = -0.000806358 Jy ! Component: 1950 - total flux cleaned = -0.000797948 Jy ! Component: 2000 - total flux cleaned = -0.000772911 Jy ! Component: 2050 - total flux cleaned = -0.000772876 Jy ! Component: 2100 - total flux cleaned = -0.000740247 Jy ! Component: 2150 - total flux cleaned = -0.000716085 Jy ! Component: 2200 - total flux cleaned = -0.000716099 Jy ! Component: 2250 - total flux cleaned = -0.000708134 Jy ! Component: 2300 - total flux cleaned = -0.000708184 Jy ! Component: 2350 - total flux cleaned = -0.000700361 Jy ! Component: 2400 - total flux cleaned = -0.000685105 Jy ! Component: 2450 - total flux cleaned = -0.000692754 Jy ! Component: 2500 - total flux cleaned = -0.000685296 Jy ! Component: 2550 - total flux cleaned = -0.000692751 Jy ! Component: 2600 - total flux cleaned = -0.000692726 Jy ! Component: 2650 - total flux cleaned = -0.000685295 Jy ! Component: 2700 - total flux cleaned = -0.000678094 Jy ! Component: 2750 - total flux cleaned = -0.000685177 Jy ! Component: 2800 - total flux cleaned = -0.000670868 Jy ! Component: 2850 - total flux cleaned = -0.000656726 Jy ! Component: 2900 - total flux cleaned = -0.000656608 Jy ! Component: 2950 - total flux cleaned = -0.000635754 Jy ! Component: 3000 - total flux cleaned = -0.000642672 Jy ! Component: 3050 - total flux cleaned = -0.000656266 Jy ! Component: 3100 - total flux cleaned = -0.000649448 Jy ! Component: 3150 - total flux cleaned = -0.000642714 Jy ! Component: 3200 - total flux cleaned = -0.000636065 Jy ! Component: 3250 - total flux cleaned = -0.000636065 Jy ! Component: 3300 - total flux cleaned = -0.000622991 Jy ! Component: 3350 - total flux cleaned = -0.000629505 Jy ! Component: 3400 - total flux cleaned = -0.000636013 Jy ! Component: 3450 - total flux cleaned = -0.00064248 Jy ! Component: 3500 - total flux cleaned = -0.000655241 Jy ! Component: 3550 - total flux cleaned = -0.000655291 Jy ! Component: 3600 - total flux cleaned = -0.000642693 Jy ! Component: 3650 - total flux cleaned = -0.000630202 Jy ! Component: 3700 - total flux cleaned = -0.000624028 Jy ! Component: 3750 - total flux cleaned = -0.000630172 Jy ! Component: 3800 - total flux cleaned = -0.000605688 Jy ! Component: 3850 - total flux cleaned = -0.000599576 Jy ! Component: 3900 - total flux cleaned = -0.000593541 Jy ! Component: 3950 - total flux cleaned = -0.00058748 Jy ! Component: 4000 - total flux cleaned = -0.000569609 Jy ! Component: 4050 - total flux cleaned = -0.000563673 Jy ! Total flux subtracted in 4096 components = -0.000516462 Jy ! Clean residual min=-0.000364 max=0.000317 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.128281 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 424 components and 0.128281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1011+0106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7635 x 1.655 at 0.7772 degrees (North through East) ! Clean map min=-0.00093927 max=0.076674 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1011+0106_X_map.fits wmodel /image_prod/ug002_uva//J1011+0106_X_map.mod ! Writing 424 model components to file: /image_prod/ug002_uva//J1011+0106_X_map.mod wobs /image_prod/ug002_uva//J1011+0106_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1011+0106_X_uvs.fits wwins /image_prod/ug002_uva//J1011+0106_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J1011+0106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0766738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.65922e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377934 0.377934 0.755869 1.51174 3.02347 6.04695 12.0939 24.1878 48.3756 96.7512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 793.788 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1011+0106_X_dfm.log closed on Wed Mar 4 23:26:01 2020