! Started logfile: /image_prod/ug002_uva//J1007-0207_X_dfm.log on Wed Mar 4 23:24:10 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//J1007-0207_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1007-0207_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962469 visibilities/baseline/integration-bin. ! Found source: J1007-0207 ! ! 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 23388 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 J1007-0207_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.083612Jy sigma=8.412939 ! Fit after self-cal, rms=0.618315Jy sigma=4.869518 ! 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=0.6512 mas, bmaj=1.703 mas, bpa=-3.402 degrees ! Estimated noise=0.96132 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 = 0.271257 Jy ! Component: 100 - total flux cleaned = 0.364044 Jy ! Total flux subtracted in 100 components = 0.364044 Jy ! Clean residual min=-0.019012 max=0.044448 Jy/beam ! Clean residual mean=0.000005 rms=0.003994 Jy/beam ! Combined flux in latest and established models = 0.364044 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.364044 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=0.141187Jy sigma=1.060630 ! Fit after self-cal, rms=0.141033Jy sigma=1.059241 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0504833 Jy ! Component: 100 - total flux cleaned = 0.0782 Jy ! Total flux subtracted in 100 components = 0.0782 Jy ! Clean residual min=-0.014946 max=0.028034 Jy/beam ! Clean residual mean=0.000003 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.442244 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.442244 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=0.108821Jy sigma=0.846489 ! Fit after self-cal, rms=0.108630Jy sigma=0.845404 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256814 Jy ! Component: 100 - total flux cleaned = 0.0335548 Jy ! Total flux subtracted in 100 components = 0.0335548 Jy ! Clean residual min=-0.013179 max=0.017962 Jy/beam ! Clean residual mean=0.000002 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.475799 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.475799 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=0.099221Jy sigma=0.789257 ! Fit after self-cal, rms=0.098980Jy sigma=0.787402 ! Inverting map ! Added new window around map position (-2.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166664 Jy ! Component: 100 - total flux cleaned = 0.0252579 Jy ! Total flux subtracted in 100 components = 0.0252579 Jy ! Clean residual min=-0.013331 max=0.015718 Jy/beam ! Clean residual mean=0.000001 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.501056 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.501057 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=0.094298Jy sigma=0.757491 ! Fit after self-cal, rms=0.094195Jy sigma=0.756678 ! Inverting map ! Added new window around map position (-7, 11.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125156 Jy ! Component: 100 - total flux cleaned = 0.0185992 Jy ! Total flux subtracted in 100 components = 0.0185992 Jy ! Clean residual min=-0.013541 max=0.014136 Jy/beam ! Clean residual mean=0.000002 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.519656 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.519656 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=0.091115Jy sigma=0.733844 ! Fit after self-cal, rms=0.090916Jy sigma=0.732392 ! 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=0.8255 mas, bmaj=1.995 mas, bpa=-2.38 degrees ! Estimated noise=0.604789 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 (6.8, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165124 Jy ! Component: 100 - total flux cleaned = 0.0272354 Jy ! Component: 150 - total flux cleaned = 0.0352523 Jy ! Component: 200 - total flux cleaned = 0.0414926 Jy ! Total flux subtracted in 200 components = 0.0414926 Jy ! Clean residual min=-0.014740 max=0.012052 Jy/beam ! Clean residual mean=0.000008 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 0.561148 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.561148 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=0.086967Jy sigma=0.705743 ! Fit after self-cal, rms=0.086877Jy sigma=0.705130 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8255 x 1.995 at -2.38 degrees (North through East) ! Clean map min=-0.01367 max=0.38272 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.98 KP 1.06 ! LA 0.99 MK 1.01 NL 1.09 OV 1.12 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.04 ! LA 1.00 MK 0.99 NL 1.08 OV 1.10 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.96 KP 1.05 ! LA 0.99 MK 1.00 NL 1.08 OV 1.08 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.99 KP 1.03 ! LA 1.02 MK 1.01 NL 1.05 OV 1.09 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.94 KP 1.03 ! LA 0.97 MK 1.01 NL 1.06 OV 1.08 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.93 KP 1.02 ! LA 0.95 MK 1.00 NL 1.09 OV 1.08 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.93 KP 1.03 ! LA 0.96 MK 1.07 NL 1.10 OV 1.06 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.94 KP 1.05 ! LA 0.99 MK 1.00 NL 1.06 OV 1.08 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.99 KP 1.01 ! LA 0.99 MK 0.99 NL 1.05 OV 1.04 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.96 KP 1.03 ! LA 0.97 MK 1.04 NL 1.08 OV 1.07 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.94 KP 1.02 ! LA 0.99 MK 1.00 NL 1.04 OV 1.05 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 0.97 KP 1.05 ! LA 0.96 MK 1.05 NL 1.08 OV 1.08 ! PT 0.89 SC 1.05 ! ! ! Fit before self-cal, rms=0.086877Jy sigma=0.705130 ! Fit after self-cal, rms=0.080836Jy sigma=0.652645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=1.999 mas, bpa=-2.571 degrees ! Estimated noise=0.606387 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 (-6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010532 Jy ! Component: 100 - total flux cleaned = 0.0139712 Jy ! Component: 150 - total flux cleaned = 0.0165936 Jy ! Component: 200 - total flux cleaned = 0.0181532 Jy ! Total flux subtracted in 200 components = 0.0181532 Jy ! Clean residual min=-0.007652 max=0.006742 Jy/beam ! Clean residual mean=0.000002 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.579302 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 0.579302 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=0.079240Jy sigma=0.641631 ! Fit after self-cal, rms=0.079157Jy sigma=0.640972 ! 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=0.079157Jy sigma=0.640972 ! Fit after self-cal, rms=0.078944Jy sigma=0.593295 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=2.007 mas, bpa=-2.82 degrees ! Estimated noise=0.61068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094077 Jy ! Component: 100 - total flux cleaned = 0.00201784 Jy ! Component: 150 - total flux cleaned = 0.00307724 Jy ! Component: 200 - total flux cleaned = 0.0037909 Jy ! Total flux subtracted in 200 components = 0.0037909 Jy ! Clean residual min=-0.004151 max=0.004273 Jy/beam ! Clean residual mean=0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.583093 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.583092 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=0.078346Jy sigma=0.589746 ! Fit after self-cal, rms=0.078336Jy sigma=0.589608 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 (-16.8, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183929 Jy ! Component: 100 - total flux cleaned = 0.00206481 Jy ! Component: 150 - total flux cleaned = 0.00259227 Jy ! Component: 200 - total flux cleaned = 0.00316699 Jy ! Total flux subtracted in 200 components = 0.00316699 Jy ! Clean residual min=-0.003738 max=0.003957 Jy/beam ! Clean residual mean=0.000002 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.586259 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 132 components and 0.586259 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=0.077980Jy sigma=0.587335 ! Fit after self-cal, rms=0.077961Jy sigma=0.587211 ! Inverting map ! Added new window around map position (25.8, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301176 Jy ! Component: 100 - total flux cleaned = 0.00359438 Jy ! Component: 150 - total flux cleaned = 0.00385539 Jy ! Component: 200 - total flux cleaned = 0.00409742 Jy ! Total flux subtracted in 200 components = 0.00409742 Jy ! Clean residual min=-0.003471 max=0.003571 Jy/beam ! Clean residual mean=0.000002 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.590357 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 159 components and 0.590357 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=0.077705Jy sigma=0.585453 ! Fit after self-cal, rms=0.077690Jy sigma=0.585358 ! Inverting map ! Added new window around map position (-20.6, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326718 Jy ! Component: 100 - total flux cleaned = 0.00405449 Jy ! Component: 150 - total flux cleaned = 0.00421247 Jy ! Component: 200 - total flux cleaned = 0.00436197 Jy ! Total flux subtracted in 200 components = 0.00436197 Jy ! Clean residual min=-0.003304 max=0.003310 Jy/beam ! Clean residual mean=0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.594719 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 179 components and 0.594719 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=0.077478Jy sigma=0.583873 ! Fit after self-cal, rms=0.077471Jy sigma=0.583808 ! 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=0.077471Jy sigma=0.583808 ! Fit after self-cal, rms=0.080942Jy sigma=0.571698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8364 mas, bmaj=2.01 mas, bpa=-2.937 degrees ! Estimated noise=0.613123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226057 Jy ! Component: 100 - total flux cleaned = -0.0024934 Jy ! Component: 150 - total flux cleaned = -0.00231386 Jy ! Component: 200 - total flux cleaned = -0.00231739 Jy ! Total flux subtracted in 200 components = -0.00231739 Jy ! Clean residual min=-0.003185 max=0.002419 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.592401 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 192 components and 0.592401 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=0.080611Jy sigma=0.569980 ! Fit after self-cal, rms=0.080614Jy sigma=0.569932 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 = 0.000283971 Jy ! Component: 100 - total flux cleaned = 0.000485618 Jy ! Component: 150 - total flux cleaned = 0.000733635 Jy ! Component: 200 - total flux cleaned = 0.000904268 Jy ! Total flux subtracted in 200 components = 0.000904268 Jy ! Clean residual min=-0.002957 max=0.002243 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.593305 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 200 components and 0.593306 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=0.080490Jy sigma=0.569390 ! Fit after self-cal, rms=0.080487Jy sigma=0.569373 ! 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=0.080487Jy sigma=0.569373 ! Fit after self-cal, rms=0.081477Jy sigma=0.568825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=3.415 mas, bpa=3.272 degrees ! Estimated noise=0.812839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188261 Jy ! Component: 100 - total flux cleaned = -0.00153346 Jy ! Component: 150 - total flux cleaned = -0.00114231 Jy ! Component: 200 - total flux cleaned = -0.000937388 Jy ! Total flux subtracted in 200 components = -0.000937388 Jy ! Clean residual min=-0.002692 max=0.002233 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.592368 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 221 components and 0.592368 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=0.081340Jy sigma=0.568597 ! Fit after self-cal, rms=0.081336Jy sigma=0.568557 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 = 0.000328497 Jy ! Component: 100 - total flux cleaned = 0.000443128 Jy ! Component: 150 - total flux cleaned = 0.000443158 Jy ! Component: 200 - total flux cleaned = 0.000587471 Jy ! Total flux subtracted in 200 components = 0.000587471 Jy ! Clean residual min=-0.002338 max=0.001983 Jy/beam ! Clean residual mean=0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.592956 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 242 components and 0.592956 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=0.081285Jy sigma=0.568516 ! Fit after self-cal, rms=0.081281Jy sigma=0.568485 ! 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=0.837 mas, bmaj=2.011 mas, bpa=-2.981 degrees ! Estimated noise=0.614316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.011 at -2.981 degrees (North through East) ! Clean map min=-0.0023337 max=0.38973 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=0.6592 mas, bmaj=1.715 mas, bpa=-3.981 degrees ! Estimated noise=0.981341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276831 Jy ! Component: 100 - total flux cleaned = 0.368038 Jy ! Component: 150 - total flux cleaned = 0.41851 Jy ! Component: 200 - total flux cleaned = 0.44867 Jy ! Total flux subtracted in 200 components = 0.44867 Jy ! Clean residual min=-0.007442 max=0.016645 Jy/beam ! Clean residual mean=0.000001 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.44867 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.44867 Jy ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.011 mas, bpa=-2.981 degrees ! Estimated noise=0.614316 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 = 0.0325332 Jy ! Component: 100 - total flux cleaned = 0.0523945 Jy ! Component: 150 - total flux cleaned = 0.0664039 Jy ! Component: 200 - total flux cleaned = 0.0772796 Jy ! Total flux subtracted in 200 components = 0.0772796 Jy ! Clean residual min=-0.005255 max=0.007613 Jy/beam ! Clean residual mean=0.000002 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.52595 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.52595 Jy ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915847 Jy ! Component: 100 - total flux cleaned = 0.0166182 Jy ! Component: 150 - total flux cleaned = 0.0228942 Jy ! Component: 200 - total flux cleaned = 0.0282688 Jy ! Total flux subtracted in 200 components = 0.0282688 Jy ! Clean residual min=-0.003983 max=0.004407 Jy/beam ! Clean residual mean=0.000001 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.554219 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 79 components and 0.554218 Jy ! Inverting map ! Added new window around map position (-7.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494495 Jy ! Component: 100 - total flux cleaned = 0.00909233 Jy ! Component: 150 - total flux cleaned = 0.0127169 Jy ! Component: 200 - total flux cleaned = 0.0156853 Jy ! Total flux subtracted in 200 components = 0.0156853 Jy ! Clean residual min=-0.003176 max=0.002896 Jy/beam ! Clean residual mean=0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.569904 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 113 components and 0.569903 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=2.083 mas, bmaj=3.415 mas, bpa=3.272 degrees ! Estimated noise=0.812839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525607 Jy ! Component: 100 - total flux cleaned = 0.00912257 Jy ! Component: 150 - total flux cleaned = 0.0116544 Jy ! Component: 200 - total flux cleaned = 0.0135058 Jy ! Total flux subtracted in 200 components = 0.0135058 Jy ! Clean residual min=-0.002517 max=0.002963 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.583409 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) ! Added new window around map position (-15.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024123 Jy ! Component: 100 - total flux cleaned = 0.00370883 Jy ! Component: 150 - total flux cleaned = 0.00483827 Jy ! Component: 200 - total flux cleaned = 0.00578711 Jy ! Total flux subtracted in 200 components = 0.00578711 Jy ! Clean residual min=-0.002150 max=0.002153 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.589196 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 182 components and 0.589196 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.011 mas, bpa=-2.981 degrees ! Estimated noise=0.614316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259372 Jy ! Component: 100 - total flux cleaned = 0.00060451 Jy ! Component: 150 - total flux cleaned = 0.00110253 Jy ! Component: 200 - total flux cleaned = 0.00150592 Jy ! Total flux subtracted in 200 components = 0.00150592 Jy ! Clean residual min=-0.002802 max=0.002072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.590702 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 212 components and 0.590702 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=0.081064Jy sigma=0.567760 ! Fit after self-cal, rms=0.081008Jy sigma=0.567361 wmodel J1007-0207_X_map.mod ! Writing 212 model components to file: J1007-0207_X_map.mod wobs J1007-0207_X_uvs.fits ! Writing UV FITS file: J1007-0207_X_uvs.fits wwins J1007-0207_X_map.win ! wwins: Wrote 12 windows to J1007-0207_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 = -0.00102636 Jy ! Component: 100 - total flux cleaned = -0.00109646 Jy ! Component: 150 - total flux cleaned = -0.0011292 Jy ! Component: 200 - total flux cleaned = -0.0012211 Jy ! Component: 250 - total flux cleaned = -0.00139634 Jy ! Component: 300 - total flux cleaned = -0.00142418 Jy ! Component: 350 - total flux cleaned = -0.00153462 Jy ! Component: 400 - total flux cleaned = -0.00156056 Jy ! Component: 450 - total flux cleaned = -0.00150788 Jy ! Component: 500 - total flux cleaned = -0.00153334 Jy ! Component: 550 - total flux cleaned = -0.00153304 Jy ! Component: 600 - total flux cleaned = -0.00150817 Jy ! Component: 650 - total flux cleaned = -0.00143649 Jy ! Component: 700 - total flux cleaned = -0.00143709 Jy ! Component: 750 - total flux cleaned = -0.00143749 Jy ! Component: 800 - total flux cleaned = -0.00141475 Jy ! Component: 850 - total flux cleaned = -0.00136973 Jy ! Component: 900 - total flux cleaned = -0.00134744 Jy ! Component: 950 - total flux cleaned = -0.00128227 Jy ! Component: 1000 - total flux cleaned = -0.001261 Jy ! Component: 1050 - total flux cleaned = -0.00121851 Jy ! Component: 1100 - total flux cleaned = -0.00119745 Jy ! Component: 1150 - total flux cleaned = -0.00113593 Jy ! Component: 1200 - total flux cleaned = -0.00119693 Jy ! Component: 1250 - total flux cleaned = -0.00117658 Jy ! Component: 1300 - total flux cleaned = -0.00121592 Jy ! Component: 1350 - total flux cleaned = -0.00111821 Jy ! Component: 1400 - total flux cleaned = -0.00115647 Jy ! Component: 1450 - total flux cleaned = -0.00108014 Jy ! Component: 1500 - total flux cleaned = -0.00102364 Jy ! Component: 1550 - total flux cleaned = -0.000986386 Jy ! Component: 1600 - total flux cleaned = -0.00096771 Jy ! Component: 1650 - total flux cleaned = -0.000857447 Jy ! Component: 1700 - total flux cleaned = -0.000803201 Jy ! Component: 1750 - total flux cleaned = -0.000856965 Jy ! Component: 1800 - total flux cleaned = -0.000821028 Jy ! Component: 1850 - total flux cleaned = -0.000750674 Jy ! Component: 1900 - total flux cleaned = -0.000715429 Jy ! Component: 1950 - total flux cleaned = -0.000767461 Jy ! Component: 2000 - total flux cleaned = -0.000733009 Jy ! Component: 2050 - total flux cleaned = -0.000681935 Jy ! Component: 2100 - total flux cleaned = -0.000665097 Jy ! Component: 2150 - total flux cleaned = -0.000681777 Jy ! Component: 2200 - total flux cleaned = -0.000665126 Jy ! Component: 2250 - total flux cleaned = -0.000665209 Jy ! Component: 2300 - total flux cleaned = -0.000746524 Jy ! Component: 2350 - total flux cleaned = -0.000697908 Jy ! Component: 2400 - total flux cleaned = -0.000777978 Jy ! Component: 2450 - total flux cleaned = -0.00073035 Jy ! Component: 2500 - total flux cleaned = -0.000793541 Jy ! Component: 2550 - total flux cleaned = -0.000777956 Jy ! Component: 2600 - total flux cleaned = -0.000715802 Jy ! Component: 2650 - total flux cleaned = -0.00077732 Jy ! Component: 2700 - total flux cleaned = -0.000746651 Jy ! Component: 2750 - total flux cleaned = -0.000761773 Jy ! Component: 2800 - total flux cleaned = -0.000792058 Jy ! Component: 2850 - total flux cleaned = -0.000821707 Jy ! Component: 2900 - total flux cleaned = -0.000777164 Jy ! Component: 2950 - total flux cleaned = -0.000718128 Jy ! Component: 3000 - total flux cleaned = -0.000747163 Jy ! Component: 3050 - total flux cleaned = -0.000761746 Jy ! Component: 3100 - total flux cleaned = -0.000704304 Jy ! Component: 3150 - total flux cleaned = -0.000718416 Jy ! Component: 3200 - total flux cleaned = -0.000760689 Jy ! Component: 3250 - total flux cleaned = -0.000676248 Jy ! Component: 3300 - total flux cleaned = -0.000662318 Jy ! Component: 3350 - total flux cleaned = -0.00070389 Jy ! Component: 3400 - total flux cleaned = -0.000731453 Jy ! Component: 3450 - total flux cleaned = -0.000662995 Jy ! Component: 3500 - total flux cleaned = -0.000649347 Jy ! Component: 3550 - total flux cleaned = -0.0006764 Jy ! Component: 3600 - total flux cleaned = -0.000622766 Jy ! Component: 3650 - total flux cleaned = -0.000609418 Jy ! Component: 3700 - total flux cleaned = -0.000662513 Jy ! Component: 3750 - total flux cleaned = -0.00054381 Jy ! Component: 3800 - total flux cleaned = -0.000517715 Jy ! Component: 3850 - total flux cleaned = -0.000543808 Jy ! Component: 3900 - total flux cleaned = -0.000569772 Jy ! Component: 3950 - total flux cleaned = -0.000544036 Jy ! Component: 4000 - total flux cleaned = -0.000492899 Jy ! Component: 4050 - total flux cleaned = -0.000505469 Jy ! Total flux subtracted in 4096 components = -0.000505471 Jy ! Clean residual min=-0.000813 max=0.000767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.590197 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 544 components and 0.590197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1007-0207_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.011 at -2.981 degrees (North through East) ! Clean map min=-0.0014066 max=0.39101 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1007-0207_X_map.fits wmodel /image_prod/ug002_uva//J1007-0207_X_map.mod ! Writing 544 model components to file: /image_prod/ug002_uva//J1007-0207_X_map.mod wobs /image_prod/ug002_uva//J1007-0207_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1007-0207_X_uvs.fits wwins /image_prod/ug002_uva//J1007-0207_X_map.win ! wwins: Wrote 13 windows to /image_prod/ug002_uva//J1007-0207_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.391014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167246 0.167246 0.334492 0.668985 1.33797 2.67594 5.35188 10.7038 21.4075 42.815 85.63 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1793.76 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1007-0207_X_dfm.log closed on Wed Mar 4 23:24:15 2020