! Started logfile: /image_prod/ug002_uva//J0102+5824_X_k_dfm.log on Wed Mar 4 18:49:02 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//J0102+5824_X_k_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0102+5824_X_k_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.781746 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 108 lines of history. ! ! Reading 4728 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 J0102+5824_X_k] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.255064Jy sigma=7.815499 ! Fit after self-cal, rms=1.042212Jy sigma=3.569472 ! 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=0.6065 mas, bmaj=1.526 mas, bpa=-3.098 degrees ! Estimated noise=4.22484 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 = 1.53067 Jy ! Component: 100 - total flux cleaned = 1.87135 Jy ! Total flux subtracted in 100 components = 1.87135 Jy ! Clean residual min=-0.054780 max=0.116582 Jy/beam ! Clean residual mean=0.000006 rms=0.013258 Jy/beam ! Combined flux in latest and established models = 1.87135 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.87135 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=0.300402Jy sigma=1.001688 ! Fit after self-cal, rms=0.300324Jy sigma=1.001486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122838 Jy ! Component: 100 - total flux cleaned = 0.187059 Jy ! Total flux subtracted in 100 components = 0.187059 Jy ! Clean residual min=-0.047372 max=0.092297 Jy/beam ! Clean residual mean=0.000005 rms=0.010070 Jy/beam ! Combined flux in latest and established models = 2.05841 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 2.05841 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=0.234145Jy sigma=0.799020 ! Fit after self-cal, rms=0.233808Jy sigma=0.797960 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785387 Jy ! Component: 100 - total flux cleaned = 0.121002 Jy ! Total flux subtracted in 100 components = 0.121002 Jy ! Clean residual min=-0.045933 max=0.075220 Jy/beam ! Clean residual mean=0.000003 rms=0.008330 Jy/beam ! Combined flux in latest and established models = 2.17941 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 2.17941 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=0.194319Jy sigma=0.665437 ! Fit after self-cal, rms=0.190870Jy sigma=0.652799 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530042 Jy ! Component: 100 - total flux cleaned = 0.0839021 Jy ! Total flux subtracted in 100 components = 0.0839021 Jy ! Clean residual min=-0.038200 max=0.041269 Jy/beam ! Clean residual mean=0.000002 rms=0.007114 Jy/beam ! Combined flux in latest and established models = 2.26331 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 2.26331 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=0.170301Jy sigma=0.582468 ! Fit after self-cal, rms=0.169785Jy sigma=0.580820 ! 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=0.7236 mas, bmaj=1.734 mas, bpa=-4.24 degrees ! Estimated noise=3.08395 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497759 Jy ! Component: 100 - total flux cleaned = 0.0791083 Jy ! Component: 150 - total flux cleaned = 0.101408 Jy ! Component: 200 - total flux cleaned = 0.120592 Jy ! Total flux subtracted in 200 components = 0.120592 Jy ! Clean residual min=-0.037350 max=0.031414 Jy/beam ! Clean residual mean=0.000001 rms=0.007574 Jy/beam ! Combined flux in latest and established models = 2.3839 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 2.3839 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=0.148697Jy sigma=0.511707 ! Fit after self-cal, rms=0.148176Jy sigma=0.509660 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7236 x 1.734 at -4.24 degrees (North through East) ! Clean map min=-0.033363 max=1.9668 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 1.03 ! MK 1.05 NL 1.06 OV 0.90 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.03 ! MK 1.01 NL 1.10 OV 0.91 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.05 ! MK 1.03 NL 1.08 OV 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.03 ! MK 1.04 NL 1.06 OV 0.92 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.05 ! MK 1.02 NL 1.06 OV 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.05 ! MK 1.00 NL 1.05 OV 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.03 ! MK 1.01 NL 1.04 OV 0.94 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.06 ! MK 0.99 NL 1.04 OV 0.93 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.03 ! MK 1.04 NL 1.06 OV 0.91 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 1.03 ! MK 1.05 NL 1.09 OV 0.93 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.04 ! MK 1.01 NL 1.05 OV 0.92 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 1.01 ! MK 1.08 NL 1.08 OV 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.148176Jy sigma=0.509660 ! Fit after self-cal, rms=0.086517Jy sigma=0.291916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7289 mas, bmaj=1.739 mas, bpa=-4.217 degrees ! Estimated noise=3.09743 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 = -0.0157889 Jy ! Component: 100 - total flux cleaned = -0.0154706 Jy ! Component: 150 - total flux cleaned = -0.0112928 Jy ! Component: 200 - total flux cleaned = -0.00716057 Jy ! Total flux subtracted in 200 components = -0.00716057 Jy ! Clean residual min=-0.017917 max=0.015260 Jy/beam ! Clean residual mean=-0.000004 rms=0.003197 Jy/beam ! Combined flux in latest and established models = 2.37674 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 2.37674 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=0.079684Jy sigma=0.267833 ! Fit after self-cal, rms=0.079566Jy sigma=0.267481 ! 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=0.079566Jy sigma=0.267481 ! Fit after self-cal, rms=0.068154Jy sigma=0.224994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7287 mas, bmaj=1.736 mas, bpa=-4.115 degrees ! Estimated noise=3.09276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0104631 Jy ! Component: 100 - total flux cleaned = -0.00996735 Jy ! Component: 150 - total flux cleaned = -0.0083745 Jy ! Component: 200 - total flux cleaned = -0.00758667 Jy ! Total flux subtracted in 200 components = -0.00758667 Jy ! Clean residual min=-0.010557 max=0.008717 Jy/beam ! Clean residual mean=0.000000 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 2.36915 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 2.36915 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=0.065585Jy sigma=0.216243 ! Fit after self-cal, rms=0.065541Jy sigma=0.216158 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 = 0.000489736 Jy ! Component: 100 - total flux cleaned = 0.000971699 Jy ! Component: 150 - total flux cleaned = 0.00140878 Jy ! Component: 200 - total flux cleaned = 0.00140964 Jy ! Total flux subtracted in 200 components = 0.00140964 Jy ! Clean residual min=-0.010328 max=0.008373 Jy/beam ! Clean residual mean=0.000000 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 2.37056 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 2.37056 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=0.064912Jy sigma=0.214058 ! Fit after self-cal, rms=0.064896Jy sigma=0.214029 ! 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=0.064896Jy sigma=0.214029 ! Fit after self-cal, rms=0.063503Jy sigma=0.210087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7283 mas, bmaj=1.734 mas, bpa=-4.116 degrees ! Estimated noise=3.09063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00831391 Jy ! Component: 100 - total flux cleaned = -0.00897526 Jy ! Component: 150 - total flux cleaned = -0.00826466 Jy ! Component: 200 - total flux cleaned = -0.00813796 Jy ! Total flux subtracted in 200 components = -0.00813796 Jy ! Clean residual min=-0.008948 max=0.007573 Jy/beam ! Clean residual mean=0.000000 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 2.36243 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 2.36243 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=0.062154Jy sigma=0.205677 ! Fit after self-cal, rms=0.062132Jy sigma=0.205655 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 = -1.65578e-05 Jy ! Component: 100 - total flux cleaned = -0.000127316 Jy ! Component: 150 - total flux cleaned = -0.000126348 Jy ! Component: 200 - total flux cleaned = -0.000127554 Jy ! Total flux subtracted in 200 components = -0.000127554 Jy ! Clean residual min=-0.008707 max=0.007478 Jy/beam ! Clean residual mean=0.000000 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 2.3623 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 2.3623 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=0.061812Jy sigma=0.204562 ! Fit after self-cal, rms=0.061800Jy sigma=0.204549 ! 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=0.061800Jy sigma=0.204549 ! Fit after self-cal, rms=0.060872Jy sigma=0.202284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=2.237 mas, bpa=-3.957 degrees ! Estimated noise=4.49893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00565506 Jy ! Component: 100 - total flux cleaned = -0.007483 Jy ! Component: 150 - total flux cleaned = -0.0083208 Jy ! Component: 200 - total flux cleaned = -0.0085534 Jy ! Total flux subtracted in 200 components = -0.0085534 Jy ! Clean residual min=-0.012604 max=0.009385 Jy/beam ! Clean residual mean=0.000000 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 2.35374 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 2.35374 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=0.060343Jy sigma=0.200625 ! Fit after self-cal, rms=0.060280Jy sigma=0.200318 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 = 0.000157413 Jy ! Component: 100 - total flux cleaned = -0.00037187 Jy ! Component: 150 - total flux cleaned = -0.000651064 Jy ! Component: 200 - total flux cleaned = -0.000823542 Jy ! Total flux subtracted in 200 components = -0.000823542 Jy ! Clean residual min=-0.012384 max=0.008856 Jy/beam ! Clean residual mean=0.000000 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 2.35292 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 2.35292 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=0.060350Jy sigma=0.200671 ! Fit after self-cal, rms=0.060335Jy sigma=0.200614 ! 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=0.7282 mas, bmaj=1.732 mas, bpa=-4.098 degrees ! Estimated noise=3.08916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7282 x 1.732 at -4.098 degrees (North through East) ! Clean map min=-0.0078854 max=1.9739 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 ! Performing amp+phase self-cal ! ! 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=0.060335Jy sigma=0.200614 ! Fit after self-cal, rms=0.057191Jy sigma=0.183319 ! Inverting map and beam ! Estimated beam: bmin=0.728 mas, bmaj=1.732 mas, bpa=-4.076 degrees ! Estimated noise=3.08906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00572003 Jy ! Component: 100 - total flux cleaned = -0.00718914 Jy ! Component: 150 - total flux cleaned = -0.0070665 Jy ! Component: 200 - total flux cleaned = -0.0070609 Jy ! Total flux subtracted in 200 components = -0.0070609 Jy ! Clean residual min=-0.007989 max=0.006594 Jy/beam ! Clean residual mean=0.000000 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 2.34586 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 2.34586 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=0.056252Jy sigma=0.180113 ! Fit after self-cal, rms=0.056215Jy sigma=0.180055 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108302 Jy ! Component: 100 - total flux cleaned = -1.1717e-05 Jy ! Component: 150 - total flux cleaned = 7.83739e-05 Jy ! Component: 200 - total flux cleaned = 0.000162937 Jy ! Total flux subtracted in 200 components = 0.000162937 Jy ! Clean residual min=-0.008016 max=0.006283 Jy/beam ! Clean residual mean=0.000000 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 2.34602 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 2.34602 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=0.055936Jy sigma=0.179097 ! Fit after self-cal, rms=0.055923Jy sigma=0.179079 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.055923Jy sigma=0.179079 ! Fit after self-cal, rms=0.055369Jy sigma=0.177685 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=0.6105 mas, bmaj=1.524 mas, bpa=-2.995 degrees ! Estimated noise=4.2292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53201 Jy ! Component: 100 - total flux cleaned = 1.87053 Jy ! Component: 150 - total flux cleaned = 1.98712 Jy ! Component: 200 - total flux cleaned = 2.05007 Jy ! Total flux subtracted in 200 components = 2.05007 Jy ! Clean residual min=-0.017205 max=0.034055 Jy/beam ! Clean residual mean=0.000002 rms=0.004835 Jy/beam ! Combined flux in latest and established models = 2.05007 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 10 model components to the UV plane model. ! The established model now contains 10 components and 2.05007 Jy ! Inverting map and beam ! Estimated beam: bmin=0.728 mas, bmaj=1.731 mas, bpa=-4.06 degrees ! Estimated noise=3.08797 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 = 0.0625585 Jy ! Component: 100 - total flux cleaned = 0.104032 Jy ! Component: 150 - total flux cleaned = 0.134021 Jy ! Component: 200 - total flux cleaned = 0.156605 Jy ! Total flux subtracted in 200 components = 0.156605 Jy ! Clean residual min=-0.010527 max=0.014379 Jy/beam ! Clean residual mean=-0.000000 rms=0.003058 Jy/beam ! Combined flux in latest and established models = 2.20668 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 2.20668 Jy ! Inverting map ! Added new window around map position (-11, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176989 Jy ! Component: 100 - total flux cleaned = 0.0319861 Jy ! Component: 150 - total flux cleaned = 0.0440883 Jy ! Component: 200 - total flux cleaned = 0.0544607 Jy ! Total flux subtracted in 200 components = 0.0544607 Jy ! Clean residual min=-0.008146 max=0.008326 Jy/beam ! Clean residual mean=-0.000000 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 2.26114 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 2.26114 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=2.236 mas, bpa=-3.805 degrees ! Estimated noise=4.50032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214937 Jy ! Component: 100 - total flux cleaned = 0.0349685 Jy ! Component: 150 - total flux cleaned = 0.0449059 Jy ! Component: 200 - total flux cleaned = 0.0527006 Jy ! Total flux subtracted in 200 components = 0.0527006 Jy ! Clean residual min=-0.011808 max=0.009406 Jy/beam ! Clean residual mean=-0.000001 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 2.31384 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 = 0.00476661 Jy ! Component: 100 - total flux cleaned = 0.00828804 Jy ! Component: 150 - total flux cleaned = 0.0112428 Jy ! Component: 200 - total flux cleaned = 0.0135989 Jy ! Total flux subtracted in 200 components = 0.0135989 Jy ! Clean residual min=-0.009995 max=0.008321 Jy/beam ! Clean residual mean=-0.000001 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 2.32744 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 128 components and 2.32744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.728 mas, bmaj=1.731 mas, bpa=-4.06 degrees ! Estimated noise=3.08797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273583 Jy ! Component: 100 - total flux cleaned = 0.00362324 Jy ! Component: 150 - total flux cleaned = 0.00409173 Jy ! Component: 200 - total flux cleaned = 0.00493093 Jy ! Total flux subtracted in 200 components = 0.00493093 Jy ! Clean residual min=-0.006598 max=0.005878 Jy/beam ! Clean residual mean=-0.000000 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 2.33237 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 2.33237 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=0.055474Jy sigma=0.178369 ! Fit after self-cal, rms=0.055367Jy sigma=0.177739 wmodel J0102+5824_X_k_map.mod ! Writing 148 model components to file: J0102+5824_X_k_map.mod wobs J0102+5824_X_k_uvs.fits ! Writing UV FITS file: J0102+5824_X_k_uvs.fits wwins J0102+5824_X_k_map.win ! wwins: Wrote 5 windows to J0102+5824_X_k_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 = -0.00297799 Jy ! Component: 100 - total flux cleaned = -0.00450019 Jy ! Component: 150 - total flux cleaned = -0.00541701 Jy ! Component: 200 - total flux cleaned = -0.0059003 Jy ! Component: 250 - total flux cleaned = -0.0061829 Jy ! Component: 300 - total flux cleaned = -0.00654853 Jy ! Component: 350 - total flux cleaned = -0.00689978 Jy ! Component: 400 - total flux cleaned = -0.00698456 Jy ! Component: 450 - total flux cleaned = -0.00706691 Jy ! Component: 500 - total flux cleaned = -0.00722805 Jy ! Component: 550 - total flux cleaned = -0.00730687 Jy ! Component: 600 - total flux cleaned = -0.00715709 Jy ! Component: 650 - total flux cleaned = -0.00701184 Jy ! Component: 700 - total flux cleaned = -0.00687036 Jy ! Component: 750 - total flux cleaned = -0.00666076 Jy ! Component: 800 - total flux cleaned = -0.00652484 Jy ! Component: 850 - total flux cleaned = -0.00625958 Jy ! Component: 900 - total flux cleaned = -0.00619467 Jy ! Component: 950 - total flux cleaned = -0.00600515 Jy ! Component: 1000 - total flux cleaned = -0.00588303 Jy ! Component: 1050 - total flux cleaned = -0.00588317 Jy ! Component: 1100 - total flux cleaned = -0.0058819 Jy ! Component: 1150 - total flux cleaned = -0.00588028 Jy ! Component: 1200 - total flux cleaned = -0.00576532 Jy ! Component: 1250 - total flux cleaned = -0.00554293 Jy ! Component: 1300 - total flux cleaned = -0.00559881 Jy ! Component: 1350 - total flux cleaned = -0.00554442 Jy ! Component: 1400 - total flux cleaned = -0.00543862 Jy ! Component: 1450 - total flux cleaned = -0.00538734 Jy ! Component: 1500 - total flux cleaned = -0.00528634 Jy ! Component: 1550 - total flux cleaned = -0.00518627 Jy ! Component: 1600 - total flux cleaned = -0.00503974 Jy ! Component: 1650 - total flux cleaned = -0.00475144 Jy ! Component: 1700 - total flux cleaned = -0.00465591 Jy ! Component: 1750 - total flux cleaned = -0.00442226 Jy ! Component: 1800 - total flux cleaned = -0.00423856 Jy ! Component: 1850 - total flux cleaned = -0.00414881 Jy ! Component: 1900 - total flux cleaned = -0.00397122 Jy ! Component: 1950 - total flux cleaned = -0.00392826 Jy ! Component: 2000 - total flux cleaned = -0.00371297 Jy ! Component: 2050 - total flux cleaned = -0.00362816 Jy ! Component: 2100 - total flux cleaned = -0.0035026 Jy ! Component: 2150 - total flux cleaned = -0.0032947 Jy ! Component: 2200 - total flux cleaned = -0.00308993 Jy ! Component: 2250 - total flux cleaned = -0.0030098 Jy ! Component: 2300 - total flux cleaned = -0.00281158 Jy ! Component: 2350 - total flux cleaned = -0.00261562 Jy ! Component: 2400 - total flux cleaned = -0.00250011 Jy ! Component: 2450 - total flux cleaned = -0.00242364 Jy ! Component: 2500 - total flux cleaned = -0.00227265 Jy ! Component: 2550 - total flux cleaned = -0.00212395 Jy ! Component: 2600 - total flux cleaned = -0.00208741 Jy ! Component: 2650 - total flux cleaned = -0.0019793 Jy ! Component: 2700 - total flux cleaned = -0.00205101 Jy ! Component: 2750 - total flux cleaned = -0.00183814 Jy ! Component: 2800 - total flux cleaned = -0.00183841 Jy ! Component: 2850 - total flux cleaned = -0.00170063 Jy ! Component: 2900 - total flux cleaned = -0.00170107 Jy ! Component: 2950 - total flux cleaned = -0.00173457 Jy ! Component: 3000 - total flux cleaned = -0.00173476 Jy ! Component: 3050 - total flux cleaned = -0.00176716 Jy ! Component: 3100 - total flux cleaned = -0.0017024 Jy ! Component: 3150 - total flux cleaned = -0.00163712 Jy ! Component: 3200 - total flux cleaned = -0.00166899 Jy ! Component: 3250 - total flux cleaned = -0.00157484 Jy ! Component: 3300 - total flux cleaned = -0.00160636 Jy ! Component: 3350 - total flux cleaned = -0.00157577 Jy ! Component: 3400 - total flux cleaned = -0.00142275 Jy ! Component: 3450 - total flux cleaned = -0.00142302 Jy ! Component: 3500 - total flux cleaned = -0.00139368 Jy ! Component: 3550 - total flux cleaned = -0.00148214 Jy ! Component: 3600 - total flux cleaned = -0.00142337 Jy ! Component: 3650 - total flux cleaned = -0.00142314 Jy ! Component: 3700 - total flux cleaned = -0.00125076 Jy ! Component: 3750 - total flux cleaned = -0.00127903 Jy ! Component: 3800 - total flux cleaned = -0.00119413 Jy ! Component: 3850 - total flux cleaned = -0.00111035 Jy ! Component: 3900 - total flux cleaned = -0.00119329 Jy ! Component: 3950 - total flux cleaned = -0.00105648 Jy ! Component: 4000 - total flux cleaned = -0.00100219 Jy ! Component: 4050 - total flux cleaned = -0.000975134 Jy ! Total flux subtracted in 4096 components = -0.000894515 Jy ! Clean residual min=-0.001599 max=0.001554 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 2.33147 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 468 components and 2.33147 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0102+5824_X_k_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.728 x 1.731 at -4.06 degrees (North through East) ! Clean map min=-0.0049535 max=1.9799 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0102+5824_X_k_map.fits wmodel /image_prod/ug002_uva//J0102+5824_X_k_map.mod ! Writing 468 model components to file: /image_prod/ug002_uva//J0102+5824_X_k_map.mod wobs /image_prod/ug002_uva//J0102+5824_X_k_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0102+5824_X_k_uvs.fits wwins /image_prod/ug002_uva//J0102+5824_X_k_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0102+5824_X_k_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.97988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000447669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0678327 0.0678327 0.135665 0.271331 0.542662 1.08532 2.17065 4.34129 8.68259 17.3652 34.7304 69.4607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.979 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4422.64 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0102+5824_X_k_dfm.log closed on Wed Mar 4 18:49:06 2020