! Started logfile: /image_prod/ug002_uva//J1130+0846_X_dfm.log on Thu Mar 5 00:05:35 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//J1130+0846_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1130+0846_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964444 visibilities/baseline/integration-bin. ! Found source: J1130+0846 ! ! 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 23436 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 J1130+0846_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016174Jy sigma=8.647195 ! Fit after self-cal, rms=0.823025Jy sigma=6.971374 ! 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=0.6872 mas, bmaj=1.724 mas, bpa=-4.032 degrees ! Estimated noise=0.813557 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 = 0.13656 Jy ! Component: 100 - total flux cleaned = 0.167193 Jy ! Total flux subtracted in 100 components = 0.167193 Jy ! Clean residual min=-0.006637 max=0.020390 Jy/beam ! Clean residual mean=0.000007 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.167193 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.167193 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=0.072943Jy sigma=0.598169 ! Fit after self-cal, rms=0.072938Jy sigma=0.598103 ! Inverting map ! Added new window around map position (1.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176366 Jy ! Component: 100 - total flux cleaned = 0.0280103 Jy ! Total flux subtracted in 100 components = 0.0280103 Jy ! Clean residual min=-0.005168 max=0.015679 Jy/beam ! Clean residual mean=0.000005 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.195203 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.195203 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=0.066376Jy sigma=0.538498 ! Fit after self-cal, rms=0.065622Jy sigma=0.532031 ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114202 Jy ! Component: 100 - total flux cleaned = 0.0189522 Jy ! Total flux subtracted in 100 components = 0.0189522 Jy ! Clean residual min=-0.004328 max=0.004372 Jy/beam ! Clean residual mean=0.000004 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.214156 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.214156 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=0.062688Jy sigma=0.505176 ! Fit after self-cal, rms=0.062675Jy sigma=0.505049 ! 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=0.8622 mas, bmaj=1.994 mas, bpa=-3.485 degrees ! Estimated noise=0.551409 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 = 0.00926398 Jy ! Component: 100 - total flux cleaned = 0.0156289 Jy ! Component: 150 - total flux cleaned = 0.0204246 Jy ! Component: 200 - total flux cleaned = 0.024102 Jy ! Total flux subtracted in 200 components = 0.024102 Jy ! Clean residual min=-0.003712 max=0.004010 Jy/beam ! Clean residual mean=0.000008 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.238258 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.238258 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=0.060948Jy sigma=0.489066 ! Fit after self-cal, rms=0.060887Jy sigma=0.488525 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8622 x 1.994 at -3.485 degrees (North through East) ! Clean map min=-0.0037356 max=0.17068 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 1.06 ! LA 0.97 MK 1.00 NL 1.13 OV 0.99 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 1.06 ! LA 0.94 MK 1.02 NL 1.16 OV 0.99 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 1.04 ! LA 0.96 MK 1.00 NL 1.11 OV 0.97 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.03 ! LA 0.98 MK 1.03 NL 1.12 OV 0.98 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 1.06 ! LA 0.97 MK 1.05 NL 1.14 OV 1.00 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.95 KP 1.06 ! LA 0.99 MK 1.03 NL 1.14 OV 1.00 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.06 ! LA 0.96 MK 1.05 NL 1.13 OV 0.97 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.03 ! LA 0.98 MK 1.03 NL 1.12 OV 1.00 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.07 ! LA 0.96 MK 1.02 NL 1.09 OV 1.02 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 1.03 ! LA 0.99 MK 1.03 NL 1.13 OV 1.00 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.06 ! LA 0.98 MK 1.05 NL 1.11 OV 1.03 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.04 ! LA 0.96 MK 1.08 NL 1.13 OV 1.03 ! PT 0.90 SC 1.04 ! ! ! Fit before self-cal, rms=0.060887Jy sigma=0.488525 ! Fit after self-cal, rms=0.059361Jy sigma=0.474843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=1.999 mas, bpa=-3.023 degrees ! Estimated noise=0.552133 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 (1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115826 Jy ! Component: 100 - total flux cleaned = 0.000693336 Jy ! Component: 150 - total flux cleaned = 0.000311802 Jy ! Component: 200 - total flux cleaned = 5.02974e-05 Jy ! Total flux subtracted in 200 components = 5.02974e-05 Jy ! Clean residual min=-0.002320 max=0.002213 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.238308 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.238308 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=0.059102Jy sigma=0.472668 ! Fit after self-cal, rms=0.059102Jy sigma=0.472517 ! 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=0.059102Jy sigma=0.472517 ! Fit after self-cal, rms=0.059451Jy sigma=0.469821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.991 mas, bpa=-2.991 degrees ! Estimated noise=0.553361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175194 Jy ! Component: 100 - total flux cleaned = -0.0020745 Jy ! Component: 150 - total flux cleaned = -0.00221447 Jy ! Component: 200 - total flux cleaned = -0.00242566 Jy ! Total flux subtracted in 200 components = -0.00242566 Jy ! Clean residual min=-0.001925 max=0.001721 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.235882 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.235882 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=0.059321Jy sigma=0.468737 ! Fit after self-cal, rms=0.059324Jy sigma=0.468683 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 = -0.00016513 Jy ! Component: 100 - total flux cleaned = -0.000265548 Jy ! Component: 150 - total flux cleaned = -0.000386295 Jy ! Component: 200 - total flux cleaned = -0.000496702 Jy ! Total flux subtracted in 200 components = -0.000496702 Jy ! Clean residual min=-0.001838 max=0.001736 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.235386 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.235386 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=0.059289Jy sigma=0.468380 ! Fit after self-cal, rms=0.059286Jy sigma=0.468357 ! 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=0.059286Jy sigma=0.468357 ! Fit after self-cal, rms=0.059424Jy sigma=0.466795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8672 mas, bmaj=1.989 mas, bpa=-2.895 degrees ! Estimated noise=0.553192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165145 Jy ! Component: 100 - total flux cleaned = -0.00197122 Jy ! Component: 150 - total flux cleaned = -0.00193732 Jy ! Component: 200 - total flux cleaned = -0.0019063 Jy ! Total flux subtracted in 200 components = -0.0019063 Jy ! Clean residual min=-0.001599 max=0.001376 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.233479 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.233479 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=0.059361Jy sigma=0.466320 ! Fit after self-cal, rms=0.059365Jy sigma=0.466300 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.42653e-05 Jy ! Component: 100 - total flux cleaned = -9.83813e-05 Jy ! Component: 150 - total flux cleaned = -0.000184679 Jy ! Component: 200 - total flux cleaned = -0.000244459 Jy ! Total flux subtracted in 200 components = -0.000244459 Jy ! Clean residual min=-0.001562 max=0.001386 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.233235 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.233235 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=0.059348Jy sigma=0.466170 ! Fit after self-cal, rms=0.059346Jy sigma=0.466160 ! 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=0.059346Jy sigma=0.466160 ! Fit after self-cal, rms=0.059528Jy sigma=0.465981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=3.084 mas, bpa=6.194 degrees ! Estimated noise=0.694668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127753 Jy ! Component: 100 - total flux cleaned = -0.00154083 Jy ! Component: 150 - total flux cleaned = -0.00171731 Jy ! Component: 200 - total flux cleaned = -0.00186116 Jy ! Total flux subtracted in 200 components = -0.00186116 Jy ! Clean residual min=-0.001459 max=0.001268 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.231374 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.231374 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=0.059504Jy sigma=0.465809 ! Fit after self-cal, rms=0.059505Jy sigma=0.465794 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.51235e-05 Jy ! Component: 100 - total flux cleaned = -0.000148618 Jy ! Component: 150 - total flux cleaned = -0.000212076 Jy ! Component: 200 - total flux cleaned = -0.000235405 Jy ! Total flux subtracted in 200 components = -0.000235405 Jy ! Clean residual min=-0.001454 max=0.001265 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.231138 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.231138 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=0.059500Jy sigma=0.465749 ! Fit after self-cal, rms=0.059499Jy sigma=0.465743 ! 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=0.8663 mas, bmaj=1.987 mas, bpa=-2.799 degrees ! Estimated noise=0.553147 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8663 x 1.987 at -2.799 degrees (North through East) ! Clean map min=-0.0013399 max=0.17208 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=0.6893 mas, bmaj=1.714 mas, bpa=-3.451 degrees ! Estimated noise=0.818173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137025 Jy ! Component: 100 - total flux cleaned = 0.170932 Jy ! Component: 150 - total flux cleaned = 0.186701 Jy ! Component: 200 - total flux cleaned = 0.197227 Jy ! Total flux subtracted in 200 components = 0.197227 Jy ! Clean residual min=-0.003190 max=0.005908 Jy/beam ! Clean residual mean=0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.197227 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.197227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8663 mas, bmaj=1.987 mas, bpa=-2.799 degrees ! Estimated noise=0.553147 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 = 0.0115237 Jy ! Component: 100 - total flux cleaned = 0.0185287 Jy ! Component: 150 - total flux cleaned = 0.023244 Jy ! Component: 200 - total flux cleaned = 0.0265765 Jy ! Total flux subtracted in 200 components = 0.0265765 Jy ! Clean residual min=-0.001509 max=0.001993 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.223804 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.223804 Jy ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245833 Jy ! Component: 100 - total flux cleaned = 0.00429595 Jy ! Component: 150 - total flux cleaned = 0.00569034 Jy ! Component: 200 - total flux cleaned = 0.00614501 Jy ! Total flux subtracted in 200 components = 0.00614501 Jy ! Clean residual min=-0.001260 max=0.001410 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.229949 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.229949 Jy ! Inverting map ! Added new window around map position (27.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892295 Jy ! Component: 100 - total flux cleaned = 0.00114481 Jy ! Component: 150 - total flux cleaned = 0.00133835 Jy ! Component: 200 - total flux cleaned = 0.00145666 Jy ! Total flux subtracted in 200 components = 0.00145666 Jy ! Clean residual min=-0.001230 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.231405 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.231405 Jy ! Inverting map ! Added new window around map position (32.2, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101585 Jy ! Component: 100 - total flux cleaned = 0.00132701 Jy ! Component: 150 - total flux cleaned = 0.00145779 Jy ! Component: 200 - total flux cleaned = 0.00158142 Jy ! Total flux subtracted in 200 components = 0.00158142 Jy ! Clean residual min=-0.001248 max=0.001157 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.232987 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 108 components and 0.232987 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=2.213 mas, bmaj=3.084 mas, bpa=6.194 degrees ! Estimated noise=0.694668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113688 Jy ! Component: 100 - total flux cleaned = 0.000166337 Jy ! Component: 150 - total flux cleaned = 0.000227025 Jy ! Component: 200 - total flux cleaned = 0.000267481 Jy ! Total flux subtracted in 200 components = 0.000267481 Jy ! Clean residual min=-0.001465 max=0.001298 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.233254 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 = 1.26609e-05 Jy ! Component: 100 - total flux cleaned = 3.5589e-05 Jy ! Component: 150 - total flux cleaned = 5.71079e-05 Jy ! Component: 200 - total flux cleaned = 7.69968e-05 Jy ! Total flux subtracted in 200 components = 7.69968e-05 Jy ! Clean residual min=-0.001470 max=0.001310 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.233331 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 0.233331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8663 mas, bmaj=1.987 mas, bpa=-2.799 degrees ! Estimated noise=0.553147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184496 Jy ! Component: 100 - total flux cleaned = -0.000184794 Jy ! Component: 150 - total flux cleaned = -0.000185421 Jy ! Component: 200 - total flux cleaned = -0.000148783 Jy ! Total flux subtracted in 200 components = -0.000148783 Jy ! Clean residual min=-0.001252 max=0.001177 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.233182 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 0.233182 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=0.059417Jy sigma=0.465227 ! Fit after self-cal, rms=0.059405Jy sigma=0.465147 wmodel J1130+0846_X_map.mod ! Writing 153 model components to file: J1130+0846_X_map.mod wobs J1130+0846_X_uvs.fits ! Writing UV FITS file: J1130+0846_X_uvs.fits wwins J1130+0846_X_map.win ! wwins: Wrote 7 windows to J1130+0846_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 = -0.000246003 Jy ! Component: 100 - total flux cleaned = -0.000471692 Jy ! Component: 150 - total flux cleaned = -0.000649325 Jy ! Component: 200 - total flux cleaned = -0.000764088 Jy ! Component: 250 - total flux cleaned = -0.000876331 Jy ! Component: 300 - total flux cleaned = -0.000950152 Jy ! Component: 350 - total flux cleaned = -0.00111228 Jy ! Component: 400 - total flux cleaned = -0.00118293 Jy ! Component: 450 - total flux cleaned = -0.00130465 Jy ! Component: 500 - total flux cleaned = -0.00142426 Jy ! Component: 550 - total flux cleaned = -0.00152459 Jy ! Component: 600 - total flux cleaned = -0.00159086 Jy ! Component: 650 - total flux cleaned = -0.00167227 Jy ! Component: 700 - total flux cleaned = -0.00176861 Jy ! Component: 750 - total flux cleaned = -0.00189499 Jy ! Component: 800 - total flux cleaned = -0.00194153 Jy ! Component: 850 - total flux cleaned = -0.00201887 Jy ! Component: 900 - total flux cleaned = -0.00214093 Jy ! Component: 950 - total flux cleaned = -0.00223127 Jy ! Component: 1000 - total flux cleaned = -0.00232019 Jy ! Component: 1050 - total flux cleaned = -0.00239362 Jy ! Component: 1100 - total flux cleaned = -0.00245185 Jy ! Component: 1150 - total flux cleaned = -0.00259579 Jy ! Component: 1200 - total flux cleaned = -0.00262425 Jy ! Component: 1250 - total flux cleaned = -0.0027232 Jy ! Component: 1300 - total flux cleaned = -0.00280681 Jy ! Component: 1350 - total flux cleaned = -0.00288977 Jy ! Component: 1400 - total flux cleaned = -0.00294453 Jy ! Component: 1450 - total flux cleaned = -0.00297154 Jy ! Component: 1500 - total flux cleaned = -0.00305229 Jy ! Component: 1550 - total flux cleaned = -0.00307882 Jy ! Component: 1600 - total flux cleaned = -0.00310514 Jy ! Component: 1650 - total flux cleaned = -0.00315748 Jy ! Component: 1700 - total flux cleaned = -0.00320917 Jy ! Component: 1750 - total flux cleaned = -0.0032348 Jy ! Component: 1800 - total flux cleaned = -0.00323488 Jy ! Component: 1850 - total flux cleaned = -0.00329805 Jy ! Component: 1900 - total flux cleaned = -0.00334804 Jy ! Component: 1950 - total flux cleaned = -0.00334807 Jy ! Component: 2000 - total flux cleaned = -0.00342198 Jy ! Component: 2050 - total flux cleaned = -0.0034463 Jy ! Component: 2100 - total flux cleaned = -0.00347057 Jy ! Component: 2150 - total flux cleaned = -0.00350664 Jy ! Component: 2200 - total flux cleaned = -0.00356649 Jy ! Component: 2250 - total flux cleaned = -0.0035902 Jy ! Component: 2300 - total flux cleaned = -0.0036256 Jy ! Component: 2350 - total flux cleaned = -0.00369568 Jy ! Component: 2400 - total flux cleaned = -0.0037073 Jy ! Component: 2450 - total flux cleaned = -0.00373036 Jy ! Component: 2500 - total flux cleaned = -0.00375312 Jy ! Component: 2550 - total flux cleaned = -0.00376431 Jy ! Component: 2600 - total flux cleaned = -0.00374166 Jy ! Component: 2650 - total flux cleaned = -0.00384275 Jy ! Component: 2700 - total flux cleaned = -0.00384275 Jy ! Component: 2750 - total flux cleaned = -0.00388709 Jy ! Component: 2800 - total flux cleaned = -0.00389813 Jy ! Component: 2850 - total flux cleaned = -0.00398563 Jy ! Component: 2900 - total flux cleaned = -0.00397474 Jy ! Component: 2950 - total flux cleaned = -0.00401808 Jy ! Component: 3000 - total flux cleaned = -0.00405022 Jy ! Component: 3050 - total flux cleaned = -0.00406089 Jy ! Component: 3100 - total flux cleaned = -0.00407143 Jy ! Component: 3150 - total flux cleaned = -0.00409243 Jy ! Component: 3200 - total flux cleaned = -0.00416582 Jy ! Component: 3250 - total flux cleaned = -0.00414495 Jy ! Component: 3300 - total flux cleaned = -0.00415546 Jy ! Component: 3350 - total flux cleaned = -0.00416574 Jy ! Component: 3400 - total flux cleaned = -0.00419651 Jy ! Component: 3450 - total flux cleaned = -0.00422717 Jy ! Component: 3500 - total flux cleaned = -0.00423733 Jy ! Component: 3550 - total flux cleaned = -0.004217 Jy ! Component: 3600 - total flux cleaned = -0.00424712 Jy ! Component: 3650 - total flux cleaned = -0.00422711 Jy ! Component: 3700 - total flux cleaned = -0.00421723 Jy ! Component: 3750 - total flux cleaned = -0.0042667 Jy ! Component: 3800 - total flux cleaned = -0.00421753 Jy ! Component: 3850 - total flux cleaned = -0.00422736 Jy ! Component: 3900 - total flux cleaned = -0.00422747 Jy ! Component: 3950 - total flux cleaned = -0.00425658 Jy ! Component: 4000 - total flux cleaned = -0.00416037 Jy ! Component: 4050 - total flux cleaned = -0.00420827 Jy ! Total flux subtracted in 4096 components = -0.00416058 Jy ! Clean residual min=-0.000513 max=0.000730 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.229022 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 477 components and 0.229022 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1130+0846_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8663 x 1.987 at -2.799 degrees (North through East) ! Clean map min=-0.00080284 max=0.1725 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1130+0846_X_map.fits wmodel /image_prod/ug002_uva//J1130+0846_X_map.mod ! Writing 477 model components to file: /image_prod/ug002_uva//J1130+0846_X_map.mod wobs /image_prod/ug002_uva//J1130+0846_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1130+0846_X_uvs.fits wwins /image_prod/ug002_uva//J1130+0846_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1130+0846_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288618 0.288618 0.577236 1.15447 2.30894 4.61789 9.23578 18.4716 36.9431 73.8862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1039.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1130+0846_X_dfm.log closed on Thu Mar 5 00:05:40 2020