! Started logfile: /image_prod/ug002_uvm//J1217+3007_X_a_dfm.log on Wed Mar 4 17:05:27 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_uvm//J1217+3007_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1217+3007_X_a_uvm.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.772401 visibilities/baseline/integration-bin. ! Found source: J1217+3007 ! ! 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 15516 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 J1217+3007_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.035485Jy sigma=10.150004 ! Fit after self-cal, rms=0.745330Jy sigma=7.275398 ! 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=0.7022 mas, bmaj=1.778 mas, bpa=4.08 degrees ! Estimated noise=0.849484 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 = 0.193299 Jy ! Component: 100 - total flux cleaned = 0.239336 Jy ! Total flux subtracted in 100 components = 0.239336 Jy ! Clean residual min=-0.007421 max=0.018266 Jy/beam ! Clean residual mean=0.000003 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.239336 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.239336 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=0.071256Jy sigma=0.677767 ! Fit after self-cal, rms=0.071204Jy sigma=0.677362 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195467 Jy ! Component: 100 - total flux cleaned = 0.0290113 Jy ! Total flux subtracted in 100 components = 0.0290113 Jy ! Clean residual min=-0.005718 max=0.008434 Jy/beam ! Clean residual mean=0.000001 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.268347 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.268347 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=0.064439Jy sigma=0.600713 ! Fit after self-cal, rms=0.064353Jy sigma=0.600048 ! Inverting map ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796534 Jy ! Component: 100 - total flux cleaned = 0.0125346 Jy ! Total flux subtracted in 100 components = 0.0125346 Jy ! Clean residual min=-0.005068 max=0.007639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.280882 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.280882 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=0.063049Jy sigma=0.584786 ! Fit after self-cal, rms=0.062977Jy sigma=0.584174 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647184 Jy ! Component: 100 - total flux cleaned = 0.0103125 Jy ! Total flux subtracted in 100 components = 0.0103125 Jy ! Clean residual min=-0.004875 max=0.006627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.291194 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.291194 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=0.062061Jy sigma=0.575424 ! Fit after self-cal, rms=0.061979Jy sigma=0.574353 ! 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=0.9078 mas, bmaj=2.079 mas, bpa=3.915 degrees ! Estimated noise=0.5984 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 (1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705072 Jy ! Component: 100 - total flux cleaned = 0.0115222 Jy ! Component: 150 - total flux cleaned = 0.0141589 Jy ! Component: 200 - total flux cleaned = 0.0155996 Jy ! Total flux subtracted in 200 components = 0.0155996 Jy ! Clean residual min=-0.004839 max=0.004765 Jy/beam ! Clean residual mean=-0.000002 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.306794 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.306794 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=0.060993Jy sigma=0.565166 ! Fit after self-cal, rms=0.060972Jy sigma=0.564930 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9078 x 2.079 at 3.915 degrees (North through East) ! Clean map min=-0.004645 max=0.25145 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.05 ! LA 1.03 MK 1.06 NL 1.15 OV 0.91 ! PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.05 HN 0.95 KP 1.05 ! LA 0.99 MK 1.05 OV 0.94 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.07 ! LA 1.01 MK 1.06 NL 1.16 OV 0.93 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.09 HN 0.98 KP 1.06 ! LA 1.01 MK 0.99 OV 0.91 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 1.05 ! LA 1.01 MK 1.03 NL 1.18 OV 0.94 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.06 HN 0.98 KP 1.05 ! LA 1.00 MK 1.01 OV 0.94 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.04 ! LA 1.03 MK 1.02 NL 1.17 OV 0.91 ! PT 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.08 HN 0.94 KP 1.05 ! LA 0.98 MK 1.01 OV 0.93 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.04 ! LA 1.02 MK 1.02 NL 1.20 OV 0.93 ! PT 0.92 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.96 KP 1.04 ! LA 0.99 MK 1.00 OV 0.93 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.06 ! LA 1.01 MK 1.08 NL 1.16 OV 0.91 ! PT 0.91 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 0.99 KP 1.04 ! LA 0.97 MK 1.02 OV 0.92 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 1.03 ! LA 1.01 MK 1.04 NL 1.17 OV 0.93 ! PT 0.93 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 HN 0.99 KP 1.04 ! LA 0.99 MK 1.01 OV 0.91 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.08 ! LA 1.01 MK 1.06 NL 1.15 OV 0.93 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 HN 0.97 KP 1.06 ! LA 0.97 MK 1.04 OV 0.92 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.04 ! LA 0.99 MK 1.06 NL 1.19 OV 0.94 ! PT 0.93 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.06 HN 0.99 KP 1.04 ! LA 0.98 MK 1.00 OV 0.92 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.01 KP 1.01 ! LA 0.99 MK 1.07 NL 1.17 OV 0.94 ! PT 0.92 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.08 HN 0.98 KP 1.05 ! LA 1.00 MK 1.01 OV 0.94 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.97 KP 1.07 ! LA 0.97 MK 1.08 NL 1.16 OV 0.92 ! PT 0.91 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.96 KP 1.07 ! LA 1.00 MK 1.02 OV 0.90 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.05 ! LA 1.03 MK 1.02 NL 1.15 OV 0.95 ! PT 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 HN 1.03 KP 1.04 ! LA 0.98 MK 1.03 OV 0.94 PT 0.89 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.060972Jy sigma=0.564930 ! Fit after self-cal, rms=0.057969Jy sigma=0.529355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9101 mas, bmaj=2.08 mas, bpa=4.106 degrees ! Estimated noise=0.600172 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 = -0.000784745 Jy ! Component: 100 - total flux cleaned = -0.00133485 Jy ! Component: 150 - total flux cleaned = -0.00139821 Jy ! Component: 200 - total flux cleaned = -0.00162216 Jy ! Total flux subtracted in 200 components = -0.00162216 Jy ! Clean residual min=-0.003037 max=0.003046 Jy/beam ! Clean residual mean=0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.305171 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.305171 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=0.057713Jy sigma=0.526664 ! Fit after self-cal, rms=0.057703Jy sigma=0.526389 ! 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=0.057703Jy sigma=0.526389 ! Fit after self-cal, rms=0.055032Jy sigma=0.496293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=2.082 mas, bpa=4.102 degrees ! Estimated noise=0.599022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140039 Jy ! Component: 100 - total flux cleaned = -0.00158866 Jy ! Component: 150 - total flux cleaned = -0.00179724 Jy ! Component: 200 - total flux cleaned = -0.00184271 Jy ! Total flux subtracted in 200 components = -0.00184271 Jy ! Clean residual min=-0.001720 max=0.002726 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.303329 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.303329 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=0.054903Jy sigma=0.494804 ! Fit after self-cal, rms=0.054935Jy sigma=0.494664 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 (3, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228223 Jy ! Component: 100 - total flux cleaned = 0.00279564 Jy ! Component: 150 - total flux cleaned = 0.00322705 Jy ! Component: 200 - total flux cleaned = 0.00336673 Jy ! Total flux subtracted in 200 components = 0.00336673 Jy ! Clean residual min=-0.001603 max=0.001594 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.306695 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.306695 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=0.054831Jy sigma=0.493499 ! Fit after self-cal, rms=0.054826Jy sigma=0.493437 ! 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=0.054826Jy sigma=0.493437 ! Fit after self-cal, rms=0.054878Jy sigma=0.493118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=2.084 mas, bpa=4.115 degrees ! Estimated noise=0.598376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754681 Jy ! Component: 100 - total flux cleaned = -0.00071891 Jy ! Component: 150 - total flux cleaned = -0.000547111 Jy ! Component: 200 - total flux cleaned = -0.000483771 Jy ! Total flux subtracted in 200 components = -0.000483771 Jy ! Clean residual min=-0.001512 max=0.001508 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.306212 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.306212 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=0.054828Jy sigma=0.492566 ! Fit after self-cal, rms=0.054826Jy sigma=0.492539 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 = 8.34406e-05 Jy ! Component: 100 - total flux cleaned = 8.40993e-05 Jy ! Component: 150 - total flux cleaned = 0.000110782 Jy ! Component: 200 - total flux cleaned = 0.000111325 Jy ! Total flux subtracted in 200 components = 0.000111325 Jy ! Clean residual min=-0.001495 max=0.001507 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.306323 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.306323 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=0.054802Jy sigma=0.492290 ! Fit after self-cal, rms=0.054799Jy sigma=0.492277 ! Inverting map ! Added new window around map position (-19.6, -41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793323 Jy ! Component: 100 - total flux cleaned = 0.000793346 Jy ! Component: 150 - total flux cleaned = 0.00079434 Jy ! Component: 200 - total flux cleaned = 0.000795021 Jy ! Total flux subtracted in 200 components = 0.000795021 Jy ! Clean residual min=-0.001450 max=0.001375 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.307118 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.307118 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=0.054762Jy sigma=0.491892 ! Fit after self-cal, rms=0.054759Jy sigma=0.491871 ! 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=0.054759Jy sigma=0.491871 ! Fit after self-cal, rms=0.054813Jy sigma=0.491756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=2.803 mas, bpa=9.542 degrees ! Estimated noise=0.744627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021379 Jy ! Component: 100 - total flux cleaned = -0.000123354 Jy ! Component: 150 - total flux cleaned = 4.95339e-05 Jy ! Component: 200 - total flux cleaned = 0.000158504 Jy ! Total flux subtracted in 200 components = 0.000158504 Jy ! Clean residual min=-0.001503 max=0.001640 Jy/beam ! Clean residual mean=0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.307277 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.307276 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=0.054801Jy sigma=0.491560 ! Fit after self-cal, rms=0.054799Jy sigma=0.491542 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 (14.8, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156326 Jy ! Component: 100 - total flux cleaned = 0.0026064 Jy ! Component: 150 - total flux cleaned = 0.00336179 Jy ! Component: 200 - total flux cleaned = 0.00377709 Jy ! Total flux subtracted in 200 components = 0.00377709 Jy ! Clean residual min=-0.001380 max=0.001207 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.311054 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 192 components and 0.311054 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=0.054763Jy sigma=0.491189 ! Fit after self-cal, rms=0.054761Jy sigma=0.491169 ! 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=0.9094 mas, bmaj=2.085 mas, bpa=4.119 degrees ! Estimated noise=0.598037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 2.085 at 4.119 degrees (North through East) ! Clean map min=-0.0014233 max=0.25343 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=0.703 mas, bmaj=1.781 mas, bpa=4.306 degrees ! Estimated noise=0.849485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193042 Jy ! Component: 100 - total flux cleaned = 0.240671 Jy ! Component: 150 - total flux cleaned = 0.261122 Jy ! Component: 200 - total flux cleaned = 0.272154 Jy ! Total flux subtracted in 200 components = 0.272154 Jy ! Clean residual min=-0.002819 max=0.005599 Jy/beam ! Clean residual mean=0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.272154 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.272154 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=2.085 mas, bpa=4.119 degrees ! Estimated noise=0.598037 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 = 0.00935896 Jy ! Component: 100 - total flux cleaned = 0.0145239 Jy ! Component: 150 - total flux cleaned = 0.0181655 Jy ! Component: 200 - total flux cleaned = 0.0210312 Jy ! Total flux subtracted in 200 components = 0.0210312 Jy ! Clean residual min=-0.001769 max=0.002055 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.293186 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 46 components and 0.293186 Jy ! Inverting map ! Added new window around map position (-0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239148 Jy ! Component: 100 - total flux cleaned = 0.00434236 Jy ! Component: 150 - total flux cleaned = 0.00602235 Jy ! Component: 200 - total flux cleaned = 0.007527 Jy ! Total flux subtracted in 200 components = 0.007527 Jy ! Clean residual min=-0.001610 max=0.001382 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.300713 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.300713 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=2.199 mas, bmaj=2.803 mas, bpa=9.542 degrees ! Estimated noise=0.744627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021419 Jy ! Component: 100 - total flux cleaned = 0.00373547 Jy ! Component: 150 - total flux cleaned = 0.00506502 Jy ! Component: 200 - total flux cleaned = 0.00621009 Jy ! Total flux subtracted in 200 components = 0.00621009 Jy ! Clean residual min=-0.001405 max=0.001427 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.306923 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 = 0.00101223 Jy ! Component: 100 - total flux cleaned = 0.00192245 Jy ! Component: 150 - total flux cleaned = 0.00258403 Jy ! Component: 200 - total flux cleaned = 0.00306995 Jy ! Total flux subtracted in 200 components = 0.00306995 Jy ! Clean residual min=-0.001317 max=0.001262 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.309993 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 140 components and 0.309993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=2.085 mas, bpa=4.119 degrees ! Estimated noise=0.598037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189668 Jy ! Component: 100 - total flux cleaned = 0.000263996 Jy ! Component: 150 - total flux cleaned = 0.000334859 Jy ! Component: 200 - total flux cleaned = 0.00040259 Jy ! Total flux subtracted in 200 components = 0.00040259 Jy ! Clean residual min=-0.001395 max=0.001175 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.310395 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.310395 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=0.054781Jy sigma=0.491343 ! Fit after self-cal, rms=0.054766Jy sigma=0.491245 wmodel J1217+3007_X_a_map.mod ! Writing 157 model components to file: J1217+3007_X_a_map.mod wobs J1217+3007_X_a_uvs.fits ! Writing UV FITS file: J1217+3007_X_a_uvs.fits wwins J1217+3007_X_a_map.win ! wwins: Wrote 8 windows to J1217+3007_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341545 Jy ! Component: 100 - total flux cleaned = -0.000382926 Jy ! Component: 150 - total flux cleaned = -0.000323526 Jy ! Component: 200 - total flux cleaned = -0.00030443 Jy ! Component: 250 - total flux cleaned = -0.000248052 Jy ! Component: 300 - total flux cleaned = -0.000211261 Jy ! Component: 350 - total flux cleaned = -0.000211088 Jy ! Component: 400 - total flux cleaned = -0.000174963 Jy ! Component: 450 - total flux cleaned = -0.000104762 Jy ! Component: 500 - total flux cleaned = -0.000104822 Jy ! Component: 550 - total flux cleaned = -7.06653e-05 Jy ! Component: 600 - total flux cleaned = -0.000121302 Jy ! Component: 650 - total flux cleaned = -0.000121314 Jy ! Component: 700 - total flux cleaned = -8.83461e-05 Jy ! Component: 750 - total flux cleaned = -0.000137376 Jy ! Component: 800 - total flux cleaned = -8.8642e-05 Jy ! Component: 850 - total flux cleaned = -7.26803e-05 Jy ! Component: 900 - total flux cleaned = -2.47935e-05 Jy ! Component: 950 - total flux cleaned = 6.7316e-06 Jy ! Component: 1000 - total flux cleaned = 0.000116013 Jy ! Component: 1050 - total flux cleaned = 0.000131612 Jy ! Component: 1100 - total flux cleaned = 0.000239421 Jy ! Component: 1150 - total flux cleaned = 0.00022425 Jy ! Component: 1200 - total flux cleaned = 0.000345301 Jy ! Component: 1250 - total flux cleaned = 0.000345208 Jy ! Component: 1300 - total flux cleaned = 0.000315525 Jy ! Component: 1350 - total flux cleaned = 0.000404485 Jy ! Component: 1400 - total flux cleaned = 0.000433806 Jy ! Component: 1450 - total flux cleaned = 0.000404609 Jy ! Component: 1500 - total flux cleaned = 0.000448214 Jy ! Component: 1550 - total flux cleaned = 0.000476994 Jy ! Component: 1600 - total flux cleaned = 0.000462629 Jy ! Component: 1650 - total flux cleaned = 0.000476766 Jy ! Component: 1700 - total flux cleaned = 0.000533427 Jy ! Component: 1750 - total flux cleaned = 0.000533354 Jy ! Component: 1800 - total flux cleaned = 0.000561194 Jy ! Component: 1850 - total flux cleaned = 0.000519506 Jy ! Component: 1900 - total flux cleaned = 0.00060259 Jy ! Component: 1950 - total flux cleaned = 0.000575123 Jy ! Component: 2000 - total flux cleaned = 0.000588838 Jy ! Component: 2050 - total flux cleaned = 0.000588772 Jy ! Component: 2100 - total flux cleaned = 0.000629476 Jy ! Component: 2150 - total flux cleaned = 0.000642897 Jy ! Component: 2200 - total flux cleaned = 0.000642706 Jy ! Component: 2250 - total flux cleaned = 0.000656039 Jy ! Component: 2300 - total flux cleaned = 0.000656188 Jy ! Component: 2350 - total flux cleaned = 0.000695822 Jy ! Component: 2400 - total flux cleaned = 0.00070902 Jy ! Component: 2450 - total flux cleaned = 0.000656767 Jy ! Component: 2500 - total flux cleaned = 0.000682709 Jy ! Component: 2550 - total flux cleaned = 0.000695654 Jy ! Component: 2600 - total flux cleaned = 0.000695686 Jy ! Component: 2650 - total flux cleaned = 0.000746969 Jy ! Component: 2700 - total flux cleaned = 0.000734218 Jy ! Component: 2750 - total flux cleaned = 0.000746895 Jy ! Component: 2800 - total flux cleaned = 0.00075956 Jy ! Component: 2850 - total flux cleaned = 0.000784656 Jy ! Component: 2900 - total flux cleaned = 0.000834966 Jy ! Component: 2950 - total flux cleaned = 0.000822466 Jy ! Component: 3000 - total flux cleaned = 0.000847332 Jy ! Component: 3050 - total flux cleaned = 0.000859671 Jy ! Component: 3100 - total flux cleaned = 0.000884346 Jy ! Component: 3150 - total flux cleaned = 0.000835223 Jy ! Component: 3200 - total flux cleaned = 0.000933221 Jy ! Component: 3250 - total flux cleaned = 0.0010064 Jy ! Component: 3300 - total flux cleaned = 0.000969958 Jy ! Component: 3350 - total flux cleaned = 0.00100628 Jy ! Component: 3400 - total flux cleaned = 0.00103032 Jy ! Component: 3450 - total flux cleaned = 0.0010424 Jy ! Component: 3500 - total flux cleaned = 0.00111408 Jy ! Component: 3550 - total flux cleaned = 0.0011141 Jy ! Component: 3600 - total flux cleaned = 0.0011259 Jy ! Component: 3650 - total flux cleaned = 0.00113773 Jy ! Component: 3700 - total flux cleaned = 0.00125538 Jy ! Component: 3750 - total flux cleaned = 0.00122024 Jy ! Component: 3800 - total flux cleaned = 0.00126697 Jy ! Component: 3850 - total flux cleaned = 0.00129025 Jy ! Component: 3900 - total flux cleaned = 0.00130183 Jy ! Component: 3950 - total flux cleaned = 0.001325 Jy ! Component: 4000 - total flux cleaned = 0.00139416 Jy ! Component: 4050 - total flux cleaned = 0.00142857 Jy ! Total flux subtracted in 4096 components = 0.00137134 Jy ! Clean residual min=-0.000700 max=0.000593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.311767 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 513 components and 0.311766 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1217+3007_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 2.085 at 4.119 degrees (North through East) ! Clean map min=-0.0010415 max=0.25397 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1217+3007_X_a_map.fits wmodel /image_prod/ug002_uvm//J1217+3007_X_a_map.mod ! Writing 513 model components to file: /image_prod/ug002_uvm//J1217+3007_X_a_map.mod wobs /image_prod/ug002_uvm//J1217+3007_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1217+3007_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1217+3007_X_a_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uvm//J1217+3007_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.253971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240169 0.240169 0.480338 0.960675 1.92135 3.8427 7.6854 15.3708 30.7416 61.4832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1249.12 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1217+3007_X_a_dfm.log closed on Wed Mar 4 17:05:32 2020