! Started logfile: /vlbi/uf001/uva//J1232-1015_X_dfm.log on Mon Jan 14 01:56:01 2019 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 /vlbi/uf001/uva//J1232-1015_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1232-1015_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885965 visibilities/baseline/integration-bin. ! Found source: J1232-1015 ! ! 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 18180 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 J1232-1015_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004522Jy sigma=24.309212 ! Fit after self-cal, rms=0.905264Jy sigma=21.886582 ! 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=0.6274 mas, bmaj=1.68 mas, bpa=-3.666 degrees ! Estimated noise=0.378747 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 = 0.0686539 Jy ! Component: 100 - total flux cleaned = 0.087287 Jy ! Total flux subtracted in 100 components = 0.087287 Jy ! Clean residual min=-0.004856 max=0.013101 Jy/beam ! Clean residual mean=0.000005 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.087287 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.087287 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=0.063317Jy sigma=1.462482 ! Fit after self-cal, rms=0.063113Jy sigma=1.457897 ! Inverting map ! Added new window around map position (0.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128304 Jy ! Component: 100 - total flux cleaned = 0.0200589 Jy ! Total flux subtracted in 100 components = 0.0200589 Jy ! Clean residual min=-0.003747 max=0.004515 Jy/beam ! Clean residual mean=0.000003 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.107346 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.107346 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=0.059652Jy sigma=1.369084 ! Fit after self-cal, rms=0.059540Jy sigma=1.366197 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521606 Jy ! Component: 100 - total flux cleaned = 0.00853098 Jy ! Total flux subtracted in 100 components = 0.00853098 Jy ! Clean residual min=-0.003153 max=0.003414 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.115877 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.115877 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=0.058895Jy sigma=1.349813 ! Fit after self-cal, rms=0.058871Jy sigma=1.349241 ! 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=0.807 mas, bmaj=2.041 mas, bpa=-3.571 degrees ! Estimated noise=0.221773 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 = 0.00389037 Jy ! Component: 100 - total flux cleaned = 0.00629888 Jy ! Component: 150 - total flux cleaned = 0.00788439 Jy ! Component: 200 - total flux cleaned = 0.00899137 Jy ! Total flux subtracted in 200 components = 0.00899137 Jy ! Clean residual min=-0.002853 max=0.002857 Jy/beam ! Clean residual mean=0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.124868 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.124868 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=0.058593Jy sigma=1.342015 ! Fit after self-cal, rms=0.058568Jy sigma=1.341357 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.807 x 2.041 at -3.571 degrees (North through East) ! Clean map min=-0.0026304 max=0.093717 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.00 KP 0.98 ! LA 0.99 MK 1.00 NL 1.08 OV 0.92 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 0.97 KP 1.02 ! LA 1.05 MK 1.00 NL 1.06 OV 0.91 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 0.96 KP 0.98 ! LA 1.00 MK 0.98 NL 1.12 OV 0.97 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.10 HN 0.97 KP 0.94 ! LA 1.02 MK 0.98 NL 1.07 OV 0.91 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 1.06 KP 0.99 ! LA 0.99 MK 0.96 NL 1.08 OV 0.93 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 0.98 KP 0.95 ! LA 0.98 MK 0.99 NL 1.07 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.98 KP 0.96 ! LA 0.99 MK 1.01 NL 1.07 OV 0.95 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 0.99 KP 0.96 ! LA 1.00 MK 0.99 NL 1.08 OV 0.93 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 0.98 KP 1.00 ! LA 0.98 MK 1.00 NL 1.08 OV 0.86 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.92 KP 1.00 ! LA 1.01 MK 0.97 NL 1.07 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.93 KP 0.97 ! LA 0.99 MK 0.99 NL 1.11 OV 0.90 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.01 KP 1.00 ! LA 0.99 MK 1.02 NL 1.09 OV 0.89 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.058568Jy sigma=1.341357 ! Fit after self-cal, rms=0.057504Jy sigma=1.325993 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.803 mas, bmaj=2.047 mas, bpa=-3.502 degrees ! Estimated noise=0.221064 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 = 0.000170834 Jy ! Component: 100 - total flux cleaned = 7.45855e-05 Jy ! Component: 150 - total flux cleaned = 1.84612e-05 Jy ! Component: 200 - total flux cleaned = -5.06279e-05 Jy ! Total flux subtracted in 200 components = -5.06279e-05 Jy ! Clean residual min=-0.001611 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.124818 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.124818 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=0.057461Jy sigma=1.325175 ! Fit after self-cal, rms=0.057488Jy sigma=1.324809 ! 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=0.057488Jy sigma=1.324809 ! Fit after self-cal, rms=0.057357Jy sigma=1.319676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8006 mas, bmaj=2.044 mas, bpa=-3.495 degrees ! Estimated noise=0.220622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177026 Jy ! Component: 100 - total flux cleaned = 0.000205418 Jy ! Component: 150 - total flux cleaned = 0.000187713 Jy ! Component: 200 - total flux cleaned = 0.000155973 Jy ! Total flux subtracted in 200 components = 0.000155973 Jy ! Clean residual min=-0.001310 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.124974 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.124974 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=0.057337Jy sigma=1.319286 ! Fit after self-cal, rms=0.057346Jy sigma=1.319143 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 (-9.6, -50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119587 Jy ! Component: 100 - total flux cleaned = 0.00143731 Jy ! Component: 150 - total flux cleaned = 0.00143765 Jy ! Component: 200 - total flux cleaned = 0.00143833 Jy ! Total flux subtracted in 200 components = 0.00143833 Jy ! Clean residual min=-0.001275 max=0.001295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.126412 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.126412 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=0.057320Jy sigma=1.318445 ! Fit after self-cal, rms=0.057318Jy sigma=1.318396 ! Inverting map ! Added new window around map position (11.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121724 Jy ! Component: 100 - total flux cleaned = 0.00171403 Jy ! Component: 150 - total flux cleaned = 0.0019525 Jy ! Component: 200 - total flux cleaned = 0.00210813 Jy ! Total flux subtracted in 200 components = 0.00210813 Jy ! Clean residual min=-0.001188 max=0.001074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.12852 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.12852 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=0.057290Jy sigma=1.317738 ! Fit after self-cal, rms=0.057288Jy sigma=1.317684 ! 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=0.057288Jy sigma=1.317684 ! Fit after self-cal, rms=0.057063Jy sigma=1.317534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7989 mas, bmaj=2.04 mas, bpa=-3.448 degrees ! Estimated noise=0.220041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157691 Jy ! Component: 100 - total flux cleaned = 0.00038904 Jy ! Component: 150 - total flux cleaned = 0.000556382 Jy ! Component: 200 - total flux cleaned = 0.000691366 Jy ! Total flux subtracted in 200 components = 0.000691366 Jy ! Clean residual min=-0.001143 max=0.001058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.129211 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.129211 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=0.057051Jy sigma=1.317292 ! Fit after self-cal, rms=0.057050Jy sigma=1.317274 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 = 0.000127541 Jy ! Component: 100 - total flux cleaned = 0.000154949 Jy ! Component: 150 - total flux cleaned = 0.000168294 Jy ! Component: 200 - total flux cleaned = 0.000193736 Jy ! Total flux subtracted in 200 components = 0.000193736 Jy ! Clean residual min=-0.001129 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.129405 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.129405 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=0.057044Jy sigma=1.317148 ! Fit after self-cal, rms=0.057043Jy sigma=1.317141 ! 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=0.057043Jy sigma=1.317141 ! Fit after self-cal, rms=0.056911Jy sigma=1.317092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=4.046 mas, bpa=-1.934 degrees ! Estimated noise=0.293957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533509 Jy ! Component: 100 - total flux cleaned = 0.000749933 Jy ! Component: 150 - total flux cleaned = 0.000811228 Jy ! Component: 200 - total flux cleaned = 0.000833568 Jy ! Total flux subtracted in 200 components = 0.000833568 Jy ! Clean residual min=-0.001160 max=0.001384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.130239 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.130239 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=0.056908Jy sigma=1.317073 ! Fit after self-cal, rms=0.056906Jy sigma=1.317061 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 = 0.000112035 Jy ! Component: 100 - total flux cleaned = 0.000142662 Jy ! Component: 150 - total flux cleaned = 0.000171532 Jy ! Component: 200 - total flux cleaned = 0.000189895 Jy ! Total flux subtracted in 200 components = 0.000189895 Jy ! Clean residual min=-0.001132 max=0.001358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.130429 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.130429 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=0.056906Jy sigma=1.317069 ! Fit after self-cal, rms=0.056906Jy sigma=1.317065 ! 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=0.7975 mas, bmaj=2.037 mas, bpa=-3.444 degrees ! Estimated noise=0.219766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7975 x 2.037 at -3.444 degrees (North through East) ! Clean map min=-0.0009942 max=0.093385 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=0.6218 mas, bmaj=1.682 mas, bpa=-3.377 degrees ! Estimated noise=0.372292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676462 Jy ! Component: 100 - total flux cleaned = 0.0884932 Jy ! Component: 150 - total flux cleaned = 0.100273 Jy ! Component: 200 - total flux cleaned = 0.107283 Jy ! Total flux subtracted in 200 components = 0.107283 Jy ! Clean residual min=-0.002292 max=0.003607 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.107283 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.107283 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7975 mas, bmaj=2.037 mas, bpa=-3.444 degrees ! Estimated noise=0.219766 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 = 0.00688416 Jy ! Component: 100 - total flux cleaned = 0.010648 Jy ! Component: 150 - total flux cleaned = 0.0130851 Jy ! Component: 200 - total flux cleaned = 0.0148932 Jy ! Total flux subtracted in 200 components = 0.0148932 Jy ! Clean residual min=-0.001354 max=0.001520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.122176 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.122176 Jy ! Inverting map ! Added new window around map position (1.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159139 Jy ! Component: 100 - total flux cleaned = 0.00278101 Jy ! Component: 150 - total flux cleaned = 0.00375299 Jy ! Component: 200 - total flux cleaned = 0.00455976 Jy ! Total flux subtracted in 200 components = 0.00455976 Jy ! Clean residual min=-0.001122 max=0.001064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.126736 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.126736 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=2.031 mas, bmaj=4.046 mas, bpa=-1.934 degrees ! Estimated noise=0.293957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119813 Jy ! Component: 100 - total flux cleaned = 0.00200565 Jy ! Component: 150 - total flux cleaned = 0.00247407 Jy ! Component: 200 - total flux cleaned = 0.00273953 Jy ! Total flux subtracted in 200 components = 0.00273953 Jy ! Clean residual min=-0.001155 max=0.001293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.129475 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 = 0.000141519 Jy ! Component: 100 - total flux cleaned = 0.000204432 Jy ! Component: 150 - total flux cleaned = 0.000290603 Jy ! Component: 200 - total flux cleaned = 0.000355607 Jy ! Total flux subtracted in 200 components = 0.000355607 Jy ! Clean residual min=-0.001162 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.129831 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 114 components and 0.129831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7975 mas, bmaj=2.037 mas, bpa=-3.444 degrees ! Estimated noise=0.219766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.68398e-05 Jy ! Component: 100 - total flux cleaned = -4.0103e-05 Jy ! Component: 150 - total flux cleaned = -4.02539e-05 Jy ! Component: 200 - total flux cleaned = -4.12178e-05 Jy ! Total flux subtracted in 200 components = -4.12178e-05 Jy ! Clean residual min=-0.001121 max=0.001051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.12979 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.12979 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=0.056893Jy sigma=1.316740 ! Fit after self-cal, rms=0.056887Jy sigma=1.316647 wmodel J1232-1015_X_map.mod ! Writing 131 model components to file: J1232-1015_X_map.mod wobs J1232-1015_X_uvs.fits ! Writing UV FITS file: J1232-1015_X_uvs.fits wwins J1232-1015_X_map.win ! wwins: Wrote 6 windows to J1232-1015_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 = -8.50348e-05 Jy ! Component: 100 - total flux cleaned = -0.000283466 Jy ! Component: 150 - total flux cleaned = -0.000351709 Jy ! Component: 200 - total flux cleaned = -0.000484084 Jy ! Component: 250 - total flux cleaned = -0.000596949 Jy ! Component: 300 - total flux cleaned = -0.000675587 Jy ! Component: 350 - total flux cleaned = -0.00075271 Jy ! Component: 400 - total flux cleaned = -0.000828344 Jy ! Component: 450 - total flux cleaned = -0.000917284 Jy ! Component: 500 - total flux cleaned = -0.00101977 Jy ! Component: 550 - total flux cleaned = -0.00112064 Jy ! Component: 600 - total flux cleaned = -0.00126225 Jy ! Component: 650 - total flux cleaned = -0.00135979 Jy ! Component: 700 - total flux cleaned = -0.00145606 Jy ! Component: 750 - total flux cleaned = -0.00157818 Jy ! Component: 800 - total flux cleaned = -0.0016855 Jy ! Component: 850 - total flux cleaned = -0.00177807 Jy ! Component: 900 - total flux cleaned = -0.00189568 Jy ! Component: 950 - total flux cleaned = -0.00194713 Jy ! Component: 1000 - total flux cleaned = -0.00202386 Jy ! Component: 1050 - total flux cleaned = -0.00212455 Jy ! Component: 1100 - total flux cleaned = -0.00222391 Jy ! Component: 1150 - total flux cleaned = -0.00226078 Jy ! Component: 1200 - total flux cleaned = -0.00233395 Jy ! Component: 1250 - total flux cleaned = -0.00241841 Jy ! Component: 1300 - total flux cleaned = -0.00247786 Jy ! Component: 1350 - total flux cleaned = -0.00254843 Jy ! Component: 1400 - total flux cleaned = -0.00259499 Jy ! Component: 1450 - total flux cleaned = -0.00265248 Jy ! Component: 1500 - total flux cleaned = -0.00269823 Jy ! Component: 1550 - total flux cleaned = -0.00275482 Jy ! Component: 1600 - total flux cleaned = -0.00284427 Jy ! Component: 1650 - total flux cleaned = -0.0028885 Jy ! Component: 1700 - total flux cleaned = -0.00296529 Jy ! Component: 1750 - total flux cleaned = -0.00304107 Jy ! Component: 1800 - total flux cleaned = -0.00305187 Jy ! Component: 1850 - total flux cleaned = -0.00307324 Jy ! Component: 1900 - total flux cleaned = -0.00313656 Jy ! Component: 1950 - total flux cleaned = -0.00314712 Jy ! Component: 2000 - total flux cleaned = -0.0032197 Jy ! Component: 2050 - total flux cleaned = -0.00327109 Jy ! Component: 2100 - total flux cleaned = -0.00330165 Jy ! Component: 2150 - total flux cleaned = -0.0033422 Jy ! Component: 2200 - total flux cleaned = -0.00339239 Jy ! Component: 2250 - total flux cleaned = -0.00343217 Jy ! Component: 2300 - total flux cleaned = -0.00348149 Jy ! Component: 2350 - total flux cleaned = -0.00351089 Jy ! Component: 2400 - total flux cleaned = -0.00353039 Jy ! Component: 2450 - total flux cleaned = -0.00354972 Jy ! Component: 2500 - total flux cleaned = -0.00358807 Jy ! Component: 2550 - total flux cleaned = -0.00364517 Jy ! Component: 2600 - total flux cleaned = -0.003664 Jy ! Component: 2650 - total flux cleaned = -0.00369206 Jy ! Component: 2700 - total flux cleaned = -0.00371063 Jy ! Component: 2750 - total flux cleaned = -0.00373836 Jy ! Component: 2800 - total flux cleaned = -0.00378416 Jy ! Component: 2850 - total flux cleaned = -0.00377503 Jy ! Component: 2900 - total flux cleaned = -0.00379316 Jy ! Component: 2950 - total flux cleaned = -0.00382916 Jy ! Component: 3000 - total flux cleaned = -0.00383803 Jy ! Component: 3050 - total flux cleaned = -0.0038557 Jy ! Component: 3100 - total flux cleaned = -0.00385554 Jy ! Component: 3150 - total flux cleaned = -0.00389051 Jy ! Component: 3200 - total flux cleaned = -0.00389055 Jy ! Component: 3250 - total flux cleaned = -0.00389913 Jy ! Component: 3300 - total flux cleaned = -0.00391619 Jy ! Component: 3350 - total flux cleaned = -0.00391626 Jy ! Component: 3400 - total flux cleaned = -0.00395004 Jy ! Component: 3450 - total flux cleaned = -0.00394155 Jy ! Component: 3500 - total flux cleaned = -0.00394143 Jy ! Component: 3550 - total flux cleaned = -0.00395803 Jy ! Component: 3600 - total flux cleaned = -0.00396618 Jy ! Component: 3650 - total flux cleaned = -0.00398245 Jy ! Component: 3700 - total flux cleaned = -0.00397431 Jy ! Component: 3750 - total flux cleaned = -0.00400656 Jy ! Component: 3800 - total flux cleaned = -0.00396646 Jy ! Component: 3850 - total flux cleaned = -0.00398239 Jy ! Component: 3900 - total flux cleaned = -0.00400617 Jy ! Component: 3950 - total flux cleaned = -0.00400623 Jy ! Component: 4000 - total flux cleaned = -0.00401412 Jy ! Component: 4050 - total flux cleaned = -0.00402196 Jy ! Total flux subtracted in 4096 components = -0.00402968 Jy ! Clean residual min=-0.000494 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.12576 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 403 components and 0.12576 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1232-1015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7975 x 2.037 at -3.444 degrees (North through East) ! Clean map min=-0.00082215 max=0.0941 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1232-1015_X_map.fits wmodel /vlbi/uf001/uva//J1232-1015_X_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J1232-1015_X_map.mod wobs /vlbi/uf001/uva//J1232-1015_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1232-1015_X_uvs.fits wwins /vlbi/uf001/uva//J1232-1015_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1232-1015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0941003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412444 0.412444 0.824889 1.64978 3.29956 6.59911 13.1982 26.3964 52.7929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 727.37 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1232-1015_X_dfm.log closed on Mon Jan 14 01:56:06 2019