! Started logfile: /vlbi/uf001/uva//J1015+0109_X_dfm.log on Mon Jan 14 00:48:23 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//J1015+0109_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1015+0109_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J1015+0109 ! ! 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 22032 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 J1015+0109_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011475Jy sigma=22.602961 ! Fit after self-cal, rms=0.885733Jy sigma=19.756995 ! 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=0.6949 mas, bmaj=1.699 mas, bpa=-3.052 degrees ! Estimated noise=0.346344 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 = 0.0817778 Jy ! Component: 100 - total flux cleaned = 0.114327 Jy ! Total flux subtracted in 100 components = 0.114327 Jy ! Clean residual min=-0.006178 max=0.016048 Jy/beam ! Clean residual mean=0.000005 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.114328 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.114328 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=0.068440Jy sigma=1.489526 ! Fit after self-cal, rms=0.067713Jy sigma=1.473310 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193869 Jy ! Component: 100 - total flux cleaned = 0.0295046 Jy ! Total flux subtracted in 100 components = 0.0295046 Jy ! Clean residual min=-0.003895 max=0.009118 Jy/beam ! Clean residual mean=0.000002 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.143832 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.143832 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=0.059940Jy sigma=1.291046 ! Fit after self-cal, rms=0.059698Jy sigma=1.285971 ! Inverting map ! Added new window around map position (0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821093 Jy ! Component: 100 - total flux cleaned = 0.0124827 Jy ! Total flux subtracted in 100 components = 0.0124827 Jy ! Clean residual min=-0.003286 max=0.005821 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.156315 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.156315 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=0.058177Jy sigma=1.252245 ! Fit after self-cal, rms=0.058105Jy sigma=1.250685 ! Inverting map ! Added new window around map position (-1.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590773 Jy ! Component: 100 - total flux cleaned = 0.0099104 Jy ! Total flux subtracted in 100 components = 0.0099104 Jy ! Clean residual min=-0.002845 max=0.004418 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.166225 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.166225 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=0.057194Jy sigma=1.227170 ! Fit after self-cal, rms=0.057146Jy sigma=1.226140 ! Inverting map ! Added new window around map position (1.8, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413349 Jy ! Component: 100 - total flux cleaned = 0.0071041 Jy ! Total flux subtracted in 100 components = 0.0071041 Jy ! Clean residual min=-0.002600 max=0.002856 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.173329 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.173329 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=0.056727Jy sigma=1.215572 ! Fit after self-cal, rms=0.056712Jy sigma=1.215343 ! 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=0.8819 mas, bmaj=2.003 mas, bpa=-2.377 degrees ! Estimated noise=0.233469 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 = 0.00377088 Jy ! Component: 100 - total flux cleaned = 0.00640242 Jy ! Component: 150 - total flux cleaned = 0.00813167 Jy ! Component: 200 - total flux cleaned = 0.00888762 Jy ! Total flux subtracted in 200 components = 0.00888762 Jy ! Clean residual min=-0.002441 max=0.002187 Jy/beam ! Clean residual mean=0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.182217 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.182217 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=0.056409Jy sigma=1.207403 ! Fit after self-cal, rms=0.056391Jy sigma=1.207149 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8819 x 2.003 at -2.377 degrees (North through East) ! Clean map min=-0.0023197 max=0.10819 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.90 KP 1.03 ! LA 1.00 MK 1.02 NL 1.09 OV 0.93 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.95 KP 1.03 ! LA 0.99 MK 0.98 NL 1.06 OV 0.93 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.93 KP 1.06 ! LA 1.00 MK 1.04 NL 1.05 OV 0.96 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.94 KP 1.06 ! LA 0.99 MK 1.02 NL 1.09 OV 0.94 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 1.06 ! LA 1.00 MK 1.00 NL 1.09 OV 0.94 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.94 KP 1.05 ! LA 1.04 MK 1.02 NL 1.08 OV 0.92 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 1.05 ! LA 0.98 MK 1.02 NL 1.09 OV 0.91 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 1.03 ! LA 0.99 MK 1.04 NL 1.07 OV 0.92 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 1.05 ! LA 1.03 MK 1.03 NL 1.09 OV 0.90 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.90 KP 1.05 ! LA 0.98 MK 1.04 NL 1.06 OV 0.94 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.95 KP 1.07 ! LA 1.00 MK 1.08 NL 1.07 OV 0.91 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.91 KP 1.01 ! LA 1.01 MK 0.99 NL 1.11 OV 0.93 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.056391Jy sigma=1.207149 ! Fit after self-cal, rms=0.055207Jy sigma=1.191614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8765 mas, bmaj=1.999 mas, bpa=-1.677 degrees ! Estimated noise=0.232514 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 = -0.000483843 Jy ! Component: 100 - total flux cleaned = -0.000700074 Jy ! Component: 150 - total flux cleaned = -0.000952716 Jy ! Component: 200 - total flux cleaned = -0.001128 Jy ! Total flux subtracted in 200 components = -0.001128 Jy ! Clean residual min=-0.001440 max=0.001506 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.181089 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.181089 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=0.055112Jy sigma=1.189447 ! Fit after self-cal, rms=0.055124Jy sigma=1.189216 ! 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=0.055124Jy sigma=1.189216 ! Fit after self-cal, rms=0.055057Jy sigma=1.182204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8748 mas, bmaj=1.998 mas, bpa=-1.679 degrees ! Estimated noise=0.232977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277788 Jy ! Component: 100 - total flux cleaned = -0.000443372 Jy ! Component: 150 - total flux cleaned = -0.000570507 Jy ! Component: 200 - total flux cleaned = -0.000658259 Jy ! Total flux subtracted in 200 components = -0.000658259 Jy ! Clean residual min=-0.001314 max=0.001308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.180431 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.180431 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=0.055022Jy sigma=1.181435 ! Fit after self-cal, rms=0.055026Jy sigma=1.181349 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 = 2.63982e-05 Jy ! Component: 100 - total flux cleaned = -3.0969e-05 Jy ! Component: 150 - total flux cleaned = -0.000117349 Jy ! Component: 200 - total flux cleaned = -0.000194467 Jy ! Total flux subtracted in 200 components = -0.000194467 Jy ! Clean residual min=-0.001292 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.180236 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.180236 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=0.055015Jy sigma=1.181105 ! Fit after self-cal, rms=0.055013Jy sigma=1.181084 ! 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=0.055013Jy sigma=1.181084 ! Fit after self-cal, rms=0.055034Jy sigma=1.178588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8737 mas, bmaj=1.999 mas, bpa=-1.691 degrees ! Estimated noise=0.232882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399184 Jy ! Component: 100 - total flux cleaned = -0.000600073 Jy ! Component: 150 - total flux cleaned = -0.000679722 Jy ! Component: 200 - total flux cleaned = -0.000749026 Jy ! Total flux subtracted in 200 components = -0.000749026 Jy ! Clean residual min=-0.001207 max=0.001164 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.179487 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.179487 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=0.055021Jy sigma=1.178326 ! Fit after self-cal, rms=0.055025Jy sigma=1.178293 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 = 3.15125e-05 Jy ! Component: 100 - total flux cleaned = -4.13117e-05 Jy ! Component: 150 - total flux cleaned = -0.000106423 Jy ! Component: 200 - total flux cleaned = -0.000164679 Jy ! Total flux subtracted in 200 components = -0.000164679 Jy ! Clean residual min=-0.001194 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.179322 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.179322 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=0.055021Jy sigma=1.178199 ! Fit after self-cal, rms=0.055020Jy sigma=1.178188 ! 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=0.055020Jy sigma=1.178188 ! Fit after self-cal, rms=0.054995Jy sigma=1.178114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=3.256 mas, bpa=-3.776 degrees ! Estimated noise=0.303221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465504 Jy ! Component: 100 - total flux cleaned = -0.000571275 Jy ! Component: 150 - total flux cleaned = -0.000598487 Jy ! Component: 200 - total flux cleaned = -0.000606358 Jy ! Total flux subtracted in 200 components = -0.000606358 Jy ! Clean residual min=-0.001185 max=0.001239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.178716 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.178716 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=0.054991Jy sigma=1.178047 ! Fit after self-cal, rms=0.054991Jy sigma=1.178035 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 = -3.7643e-05 Jy ! Component: 100 - total flux cleaned = -2.3408e-05 Jy ! Component: 150 - total flux cleaned = -2.34066e-05 Jy ! Component: 200 - total flux cleaned = -2.30864e-05 Jy ! Total flux subtracted in 200 components = -2.30864e-05 Jy ! Clean residual min=-0.001176 max=0.001235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.178693 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.178693 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=0.054991Jy sigma=1.178041 ! Fit after self-cal, rms=0.054991Jy sigma=1.178034 ! 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=0.8729 mas, bmaj=1.999 mas, bpa=-1.702 degrees ! Estimated noise=0.232832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8729 x 1.999 at -1.702 degrees (North through East) ! Clean map min=-0.0010925 max=0.10789 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=0.6885 mas, bmaj=1.698 mas, bpa=-2.35 degrees ! Estimated noise=0.343145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825396 Jy ! Component: 100 - total flux cleaned = 0.118036 Jy ! Component: 150 - total flux cleaned = 0.136003 Jy ! Component: 200 - total flux cleaned = 0.146547 Jy ! Total flux subtracted in 200 components = 0.146547 Jy ! Clean residual min=-0.002943 max=0.006595 Jy/beam ! Clean residual mean=0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.146547 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.146547 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=1.999 mas, bpa=-1.702 degrees ! Estimated noise=0.232832 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) ! Added new window around map position (-0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112826 Jy ! Component: 100 - total flux cleaned = 0.0179451 Jy ! Component: 150 - total flux cleaned = 0.0222296 Jy ! Component: 200 - total flux cleaned = 0.0251497 Jy ! Total flux subtracted in 200 components = 0.0251497 Jy ! Clean residual min=-0.001422 max=0.001602 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.171697 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.171697 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204529 Jy ! Component: 100 - total flux cleaned = 0.00353558 Jy ! Component: 150 - total flux cleaned = 0.00452711 Jy ! Component: 200 - total flux cleaned = 0.00499691 Jy ! Total flux subtracted in 200 components = 0.00499691 Jy ! Clean residual min=-0.001247 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.176694 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.176694 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=2.088 mas, bmaj=3.256 mas, bpa=-3.776 degrees ! Estimated noise=0.303221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114045 Jy ! Component: 100 - total flux cleaned = 0.00150715 Jy ! Component: 150 - total flux cleaned = 0.00162162 Jy ! Component: 200 - total flux cleaned = 0.00174992 Jy ! Total flux subtracted in 200 components = 0.00174992 Jy ! Clean residual min=-0.001204 max=0.001253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.178444 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 = 9.59496e-05 Jy ! Component: 100 - total flux cleaned = 0.000179389 Jy ! Component: 150 - total flux cleaned = 0.000251999 Jy ! Component: 200 - total flux cleaned = 0.000289396 Jy ! Total flux subtracted in 200 components = 0.000289396 Jy ! Clean residual min=-0.001185 max=0.001212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.178733 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.178733 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=1.999 mas, bpa=-1.702 degrees ! Estimated noise=0.232832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277356 Jy ! Component: 100 - total flux cleaned = -0.000303859 Jy ! Component: 150 - total flux cleaned = -0.000282355 Jy ! Component: 200 - total flux cleaned = -0.000242642 Jy ! Total flux subtracted in 200 components = -0.000242642 Jy ! Clean residual min=-0.001224 max=0.001153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.178491 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.178491 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=0.054998Jy sigma=1.178207 ! Fit after self-cal, rms=0.054995Jy sigma=1.178139 wmodel J1015+0109_X_map.mod ! Writing 90 model components to file: J1015+0109_X_map.mod wobs J1015+0109_X_uvs.fits ! Writing UV FITS file: J1015+0109_X_uvs.fits wwins J1015+0109_X_map.win ! wwins: Wrote 5 windows to J1015+0109_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 = 1.39173e-05 Jy ! Component: 100 - total flux cleaned = 5.49669e-05 Jy ! Component: 150 - total flux cleaned = 7.39365e-05 Jy ! Component: 200 - total flux cleaned = 4.87197e-07 Jy ! Component: 250 - total flux cleaned = -5.26323e-05 Jy ! Component: 300 - total flux cleaned = -8.70289e-05 Jy ! Component: 350 - total flux cleaned = -0.000154859 Jy ! Component: 400 - total flux cleaned = -0.000187916 Jy ! Component: 450 - total flux cleaned = -0.000187819 Jy ! Component: 500 - total flux cleaned = -0.000219618 Jy ! Component: 550 - total flux cleaned = -0.000266583 Jy ! Component: 600 - total flux cleaned = -0.000266401 Jy ! Component: 650 - total flux cleaned = -0.000296454 Jy ! Component: 700 - total flux cleaned = -0.000236161 Jy ! Component: 750 - total flux cleaned = -0.000191674 Jy ! Component: 800 - total flux cleaned = -0.000133422 Jy ! Component: 850 - total flux cleaned = -4.69119e-05 Jy ! Component: 900 - total flux cleaned = 5.23481e-05 Jy ! Component: 950 - total flux cleaned = 2.3977e-05 Jy ! Component: 1000 - total flux cleaned = 0.000121824 Jy ! Component: 1050 - total flux cleaned = 0.000190728 Jy ! Component: 1100 - total flux cleaned = 0.000231931 Jy ! Component: 1150 - total flux cleaned = 0.000245587 Jy ! Component: 1200 - total flux cleaned = 0.000353018 Jy ! Component: 1250 - total flux cleaned = 0.000366317 Jy ! Component: 1300 - total flux cleaned = 0.000471521 Jy ! Component: 1350 - total flux cleaned = 0.000536611 Jy ! Component: 1400 - total flux cleaned = 0.000562377 Jy ! Component: 1450 - total flux cleaned = 0.000626451 Jy ! Component: 1500 - total flux cleaned = 0.000651912 Jy ! Component: 1550 - total flux cleaned = 0.000727536 Jy ! Component: 1600 - total flux cleaned = 0.00077739 Jy ! Component: 1650 - total flux cleaned = 0.000765015 Jy ! Component: 1700 - total flux cleaned = 0.00083882 Jy ! Component: 1750 - total flux cleaned = 0.000875363 Jy ! Component: 1800 - total flux cleaned = 0.000911518 Jy ! Component: 1850 - total flux cleaned = 0.000935553 Jy ! Component: 1900 - total flux cleaned = 0.000947424 Jy ! Component: 1950 - total flux cleaned = 0.000947432 Jy ! Component: 2000 - total flux cleaned = 0.000970996 Jy ! Component: 2050 - total flux cleaned = 0.00105262 Jy ! Component: 2100 - total flux cleaned = 0.00105253 Jy ! Component: 2150 - total flux cleaned = 0.00108706 Jy ! Component: 2200 - total flux cleaned = 0.00112119 Jy ! Component: 2250 - total flux cleaned = 0.00108709 Jy ! Component: 2300 - total flux cleaned = 0.00112093 Jy ! Component: 2350 - total flux cleaned = 0.00114314 Jy ! Component: 2400 - total flux cleaned = 0.00115437 Jy ! Component: 2450 - total flux cleaned = 0.0012095 Jy ! Component: 2500 - total flux cleaned = 0.00126431 Jy ! Component: 2550 - total flux cleaned = 0.00127507 Jy ! Component: 2600 - total flux cleaned = 0.00130741 Jy ! Component: 2650 - total flux cleaned = 0.00132882 Jy ! Component: 2700 - total flux cleaned = 0.0013823 Jy ! Component: 2750 - total flux cleaned = 0.00138239 Jy ! Component: 2800 - total flux cleaned = 0.00139302 Jy ! Component: 2850 - total flux cleaned = 0.00145597 Jy ! Component: 2900 - total flux cleaned = 0.00144551 Jy ! Component: 2950 - total flux cleaned = 0.00144555 Jy ! Component: 3000 - total flux cleaned = 0.00152793 Jy ! Component: 3050 - total flux cleaned = 0.0015279 Jy ! Component: 3100 - total flux cleaned = 0.00153804 Jy ! Component: 3150 - total flux cleaned = 0.00153795 Jy ! Component: 3200 - total flux cleaned = 0.0015379 Jy ! Component: 3250 - total flux cleaned = 0.00156795 Jy ! Component: 3300 - total flux cleaned = 0.00151808 Jy ! Component: 3350 - total flux cleaned = 0.00150814 Jy ! Component: 3400 - total flux cleaned = 0.00152785 Jy ! Component: 3450 - total flux cleaned = 0.00147878 Jy ! Component: 3500 - total flux cleaned = 0.00151771 Jy ! Component: 3550 - total flux cleaned = 0.00148865 Jy ! Component: 3600 - total flux cleaned = 0.00147899 Jy ! Component: 3650 - total flux cleaned = 0.00145973 Jy ! Component: 3700 - total flux cleaned = 0.00144066 Jy ! Component: 3750 - total flux cleaned = 0.00146921 Jy ! Component: 3800 - total flux cleaned = 0.00144075 Jy ! Component: 3850 - total flux cleaned = 0.00146899 Jy ! Component: 3900 - total flux cleaned = 0.00142209 Jy ! Component: 3950 - total flux cleaned = 0.00145 Jy ! Component: 4000 - total flux cleaned = 0.00145926 Jy ! Component: 4050 - total flux cleaned = 0.00143159 Jy ! Total flux subtracted in 4096 components = 0.00142233 Jy ! Clean residual min=-0.000582 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.179913 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 406 components and 0.179913 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1015+0109_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8729 x 1.999 at -1.702 degrees (North through East) ! Clean map min=-0.001049 max=0.10747 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1015+0109_X_map.fits wmodel /vlbi/uf001/uva//J1015+0109_X_map.mod ! Writing 406 model components to file: /vlbi/uf001/uva//J1015+0109_X_map.mod wobs /vlbi/uf001/uva//J1015+0109_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1015+0109_X_uvs.fits wwins /vlbi/uf001/uva//J1015+0109_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1015+0109_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4495 0.4495 0.899 1.798 3.596 7.192 14.384 28.768 57.536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 667.408 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1015+0109_X_dfm.log closed on Mon Jan 14 00:48:28 2019