! Started logfile: /vlbi/uf001/uva//J0119+0829_X_dfm.log on Sun Jan 13 20:55:59 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//J0119+0829_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0119+0829_X_uva.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.990741 visibilities/baseline/integration-bin. ! Found source: J0119+0829 ! ! 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 121 lines of history. ! ! Reading 17976 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 J0119+0829_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. ! ! 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=1.006653Jy sigma=24.430157 ! Fit after self-cal, rms=0.942977Jy sigma=22.854376 ! 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=1.248 mas, bmaj=5.112 mas, bpa=-17.06 degrees ! Estimated noise=0.432 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 = 0.045967 Jy ! Component: 100 - total flux cleaned = 0.0589226 Jy ! Total flux subtracted in 100 components = 0.0589226 Jy ! Clean residual min=-0.013499 max=0.021044 Jy/beam ! Clean residual mean=-0.000024 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 0.0589227 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0589227 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=0.080519Jy sigma=1.908013 ! Fit after self-cal, rms=0.078927Jy sigma=1.870870 ! Inverting map ! Added new window around map position (2, 31.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176049 Jy ! Component: 100 - total flux cleaned = 0.0259551 Jy ! Total flux subtracted in 100 components = 0.0259551 Jy ! Clean residual min=-0.011475 max=0.012481 Jy/beam ! Clean residual mean=-0.000026 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.0848777 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0848777 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=0.074867Jy sigma=1.757729 ! Fit after self-cal, rms=0.072525Jy sigma=1.707427 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139754 Jy ! Component: 100 - total flux cleaned = 0.0203502 Jy ! Total flux subtracted in 100 components = 0.0203502 Jy ! Clean residual min=-0.010532 max=0.008662 Jy/beam ! Clean residual mean=-0.000028 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 0.105228 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.105228 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=0.069625Jy sigma=1.626059 ! Fit after self-cal, rms=0.068367Jy sigma=1.598566 ! 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=1.509 mas, bmaj=5.21 mas, bpa=-16.36 degrees ! Estimated noise=0.219883 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 = 0.0110745 Jy ! Component: 100 - total flux cleaned = 0.0170619 Jy ! Component: 150 - total flux cleaned = 0.0202889 Jy ! Component: 200 - total flux cleaned = 0.0219311 Jy ! Total flux subtracted in 200 components = 0.0219311 Jy ! Clean residual min=-0.012142 max=0.016561 Jy/beam ! Clean residual mean=-0.000013 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 0.127159 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.127159 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=0.066450Jy sigma=1.544526 ! Fit after self-cal, rms=0.065833Jy sigma=1.533245 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 5.21 at -16.36 degrees (North through East) ! Clean map min=-0.012087 max=0.059373 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.10 KP 1.12 LA 0.97 ! NL 1.05 OV 0.88 PT 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.11 KP 1.12 LA 0.97 ! NL 1.11 OV 0.92 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.17 KP 1.12 LA 0.96 ! NL 1.04 OV 0.88 PT 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.21 KP 1.12 LA 0.98 ! NL 1.03 OV 0.87 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.14 KP 1.15 LA 0.91 ! NL 1.06 OV 0.88 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.12 KP 1.15 LA 0.93 ! NL 1.03 OV 0.86 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.19 KP 1.17 LA 0.95 ! NL 1.01 OV 0.83 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.24 KP 1.19 LA 0.90 ! NL 1.00 OV 0.87 PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.08 KP 1.13 LA 0.95 ! NL 1.00 OV 0.83 PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.17 KP 1.12 LA 0.95 ! NL 0.98 OV 0.85 PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.07 KP 1.08 LA 0.99 ! NL 1.05 OV 0.84 PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 1.09 LA 0.93 ! NL 1.01 OV 0.85 PT 0.94 ! ! ! Fit before self-cal, rms=0.065833Jy sigma=1.533245 ! Fit after self-cal, rms=0.066010Jy sigma=1.510084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=5.165 mas, bpa=-15.53 degrees ! Estimated noise=0.214028 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 (-2.8, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154673 Jy ! Component: 100 - total flux cleaned = 0.021836 Jy ! Component: 150 - total flux cleaned = 0.0258752 Jy ! Component: 200 - total flux cleaned = 0.0288946 Jy ! Total flux subtracted in 200 components = 0.0288946 Jy ! Clean residual min=-0.007304 max=0.011998 Jy/beam ! Clean residual mean=0.000002 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 0.156054 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 118 components and 0.156054 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=0.061319Jy sigma=1.384081 ! Fit after self-cal, rms=0.060875Jy sigma=1.366462 ! 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=0.060875Jy sigma=1.366462 ! Fit after self-cal, rms=0.061078Jy sigma=1.324455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=5.267 mas, bpa=-15.96 degrees ! Estimated noise=0.210398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340662 Jy ! Component: 100 - total flux cleaned = 0.0052129 Jy ! Component: 150 - total flux cleaned = 0.00509091 Jy ! Component: 200 - total flux cleaned = 0.00487255 Jy ! Total flux subtracted in 200 components = 0.00487255 Jy ! Clean residual min=-0.006261 max=0.009680 Jy/beam ! Clean residual mean=0.000005 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.160926 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.160926 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=0.060175Jy sigma=1.303075 ! Fit after self-cal, rms=0.060215Jy sigma=1.298792 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 (1, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830599 Jy ! Component: 100 - total flux cleaned = 0.0113842 Jy ! Component: 150 - total flux cleaned = 0.0129482 Jy ! Component: 200 - total flux cleaned = 0.014442 Jy ! Total flux subtracted in 200 components = 0.014442 Jy ! Clean residual min=-0.005640 max=0.008742 Jy/beam ! Clean residual mean=-0.000005 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.175368 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 183 components and 0.175368 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=0.058592Jy sigma=1.267715 ! Fit after self-cal, rms=0.058341Jy sigma=1.262723 ! Inverting map ! Added new window around map position (6, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771302 Jy ! Component: 100 - total flux cleaned = 0.00953248 Jy ! Component: 150 - total flux cleaned = 0.0123532 Jy ! Component: 200 - total flux cleaned = 0.0149141 Jy ! Total flux subtracted in 200 components = 0.0149141 Jy ! Clean residual min=-0.004174 max=0.004403 Jy/beam ! Clean residual mean=0.000003 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.190282 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 226 components and 0.190282 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=0.056744Jy sigma=1.227383 ! Fit after self-cal, rms=0.056578Jy sigma=1.223636 ! 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=0.056578Jy sigma=1.223636 ! Fit after self-cal, rms=0.053559Jy sigma=1.215698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=5.27 mas, bpa=-16.25 degrees ! Estimated noise=0.204911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107068 Jy ! Component: 100 - total flux cleaned = 0.00159564 Jy ! Component: 150 - total flux cleaned = 0.00253572 Jy ! Component: 200 - total flux cleaned = 0.00359203 Jy ! Total flux subtracted in 200 components = 0.00359203 Jy ! Clean residual min=-0.003175 max=0.004013 Jy/beam ! Clean residual mean=0.000007 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.193874 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 267 components and 0.193874 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=0.052874Jy sigma=1.200895 ! Fit after self-cal, rms=0.052803Jy sigma=1.199507 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 = 0.000665556 Jy ! Component: 100 - total flux cleaned = 0.00116683 Jy ! Component: 150 - total flux cleaned = 0.0018176 Jy ! Component: 200 - total flux cleaned = 0.00275278 Jy ! Total flux subtracted in 200 components = 0.00275278 Jy ! Clean residual min=-0.002841 max=0.003627 Jy/beam ! Clean residual mean=0.000008 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.196627 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 285 components and 0.196627 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=0.052442Jy sigma=1.191784 ! Fit after self-cal, rms=0.052420Jy sigma=1.191316 ! 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=0.052420Jy sigma=1.191316 ! Fit after self-cal, rms=0.050793Jy sigma=1.189756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=5.27 mas, bpa=-15.78 degrees ! Estimated noise=0.210277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262315 Jy ! Component: 100 - total flux cleaned = 4.71922e-05 Jy ! Component: 150 - total flux cleaned = 0.000228035 Jy ! Component: 200 - total flux cleaned = 0.000474445 Jy ! Total flux subtracted in 200 components = 0.000474445 Jy ! Clean residual min=-0.003053 max=0.003604 Jy/beam ! Clean residual mean=0.000010 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.197102 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 316 components and 0.197102 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=0.050512Jy sigma=1.183020 ! Fit after self-cal, rms=0.050473Jy sigma=1.182481 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 = -0.000273461 Jy ! Component: 100 - total flux cleaned = 0.000255503 Jy ! Component: 150 - total flux cleaned = 0.000597613 Jy ! Component: 200 - total flux cleaned = 0.00104158 Jy ! Total flux subtracted in 200 components = 0.00104158 Jy ! Clean residual min=-0.002754 max=0.003380 Jy/beam ! Clean residual mean=0.000011 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.198143 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 367 components and 0.198143 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=0.050325Jy sigma=1.178961 ! Fit after self-cal, rms=0.050320Jy sigma=1.178715 ! 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=1.595 mas, bmaj=5.256 mas, bpa=-16.25 degrees ! Estimated noise=0.202018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 5.256 at -16.25 degrees (North through East) ! Clean map min=-0.0053878 max=0.051178 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=1.296 mas, bmaj=5.127 mas, bpa=-17.03 degrees ! Estimated noise=0.409082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049455 Jy ! Component: 100 - total flux cleaned = 0.0732573 Jy ! Component: 150 - total flux cleaned = 0.0876056 Jy ! Component: 200 - total flux cleaned = 0.098414 Jy ! Total flux subtracted in 200 components = 0.098414 Jy ! Clean residual min=-0.009888 max=0.007239 Jy/beam ! Clean residual mean=-0.000032 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.098414 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.098414 Jy ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=5.256 mas, bpa=-16.25 degrees ! Estimated noise=0.202018 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 = 0.014978 Jy ! Component: 100 - total flux cleaned = 0.0249717 Jy ! Component: 150 - total flux cleaned = 0.0341104 Jy ! Component: 200 - total flux cleaned = 0.0419596 Jy ! Total flux subtracted in 200 components = 0.0419596 Jy ! Clean residual min=-0.006866 max=0.005816 Jy/beam ! Clean residual mean=-0.000005 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.140374 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 85 components and 0.140374 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=2.356 mas, bmaj=5.27 mas, bpa=-15.78 degrees ! Estimated noise=0.210277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792559 Jy ! Component: 100 - total flux cleaned = 0.0147187 Jy ! Component: 150 - total flux cleaned = 0.0200306 Jy ! Component: 200 - total flux cleaned = 0.024231 Jy ! Total flux subtracted in 200 components = 0.024231 Jy ! Clean residual min=-0.005763 max=0.005385 Jy/beam ! Clean residual mean=0.000004 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.164605 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 = 0.00374992 Jy ! Component: 100 - total flux cleaned = 0.00729511 Jy ! Component: 150 - total flux cleaned = 0.0103113 Jy ! Component: 200 - total flux cleaned = 0.0131796 Jy ! Total flux subtracted in 200 components = 0.0131796 Jy ! Clean residual min=-0.004478 max=0.004124 Jy/beam ! Clean residual mean=0.000009 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.177784 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 168 components and 0.177784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=5.256 mas, bpa=-16.25 degrees ! Estimated noise=0.202018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308909 Jy ! Component: 100 - total flux cleaned = 0.00542537 Jy ! Component: 150 - total flux cleaned = 0.0076713 Jy ! Component: 200 - total flux cleaned = 0.00973354 Jy ! Total flux subtracted in 200 components = 0.00973354 Jy ! Clean residual min=-0.003306 max=0.002967 Jy/beam ! Clean residual mean=0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.187518 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 197 components and 0.187518 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=0.050700Jy sigma=1.189102 ! Fit after self-cal, rms=0.050599Jy sigma=1.186568 wmodel J0119+0829_X_map.mod ! Writing 197 model components to file: J0119+0829_X_map.mod wobs J0119+0829_X_uvs.fits ! Writing UV FITS file: J0119+0829_X_uvs.fits wwins J0119+0829_X_map.win ! wwins: Wrote 5 windows to J0119+0829_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143624 Jy ! Component: 100 - total flux cleaned = 0.000154921 Jy ! Component: 150 - total flux cleaned = 0.000107258 Jy ! Component: 200 - total flux cleaned = -6.86886e-05 Jy ! Component: 250 - total flux cleaned = -0.00015244 Jy ! Component: 300 - total flux cleaned = -0.000313344 Jy ! Component: 350 - total flux cleaned = -0.00046751 Jy ! Component: 400 - total flux cleaned = -0.000691656 Jy ! Component: 450 - total flux cleaned = -0.000944277 Jy ! Component: 500 - total flux cleaned = -0.00111846 Jy ! Component: 550 - total flux cleaned = -0.00128704 Jy ! Component: 600 - total flux cleaned = -0.00135366 Jy ! Component: 650 - total flux cleaned = -0.00160714 Jy ! Component: 700 - total flux cleaned = -0.00176032 Jy ! Component: 750 - total flux cleaned = -0.00181956 Jy ! Component: 800 - total flux cleaned = -0.00193579 Jy ! Component: 850 - total flux cleaned = -0.00202032 Jy ! Component: 900 - total flux cleaned = -0.00215817 Jy ! Component: 950 - total flux cleaned = -0.00229193 Jy ! Component: 1000 - total flux cleaned = -0.00242237 Jy ! Component: 1050 - total flux cleaned = -0.00247377 Jy ! Component: 1100 - total flux cleaned = -0.00257339 Jy ! Component: 1150 - total flux cleaned = -0.00267025 Jy ! Component: 1200 - total flux cleaned = -0.00276498 Jy ! Component: 1250 - total flux cleaned = -0.00281112 Jy ! Component: 1300 - total flux cleaned = -0.00292455 Jy ! Component: 1350 - total flux cleaned = -0.00305779 Jy ! Component: 1400 - total flux cleaned = -0.003145 Jy ! Component: 1450 - total flux cleaned = -0.0032301 Jy ! Component: 1500 - total flux cleaned = -0.00337683 Jy ! Component: 1550 - total flux cleaned = -0.00345822 Jy ! Component: 1600 - total flux cleaned = -0.00349862 Jy ! Component: 1650 - total flux cleaned = -0.00355846 Jy ! Component: 1700 - total flux cleaned = -0.00363609 Jy ! Component: 1750 - total flux cleaned = -0.00365509 Jy ! Component: 1800 - total flux cleaned = -0.00369266 Jy ! Component: 1850 - total flux cleaned = -0.00374778 Jy ! Component: 1900 - total flux cleaned = -0.00383798 Jy ! Component: 1950 - total flux cleaned = -0.00380214 Jy ! Component: 2000 - total flux cleaned = -0.00383712 Jy ! Component: 2050 - total flux cleaned = -0.00385469 Jy ! Component: 2100 - total flux cleaned = -0.00387173 Jy ! Component: 2150 - total flux cleaned = -0.0038884 Jy ! Component: 2200 - total flux cleaned = -0.00393758 Jy ! Component: 2250 - total flux cleaned = -0.00392114 Jy ! Component: 2300 - total flux cleaned = -0.00393708 Jy ! Component: 2350 - total flux cleaned = -0.00395259 Jy ! Component: 2400 - total flux cleaned = -0.00396814 Jy ! Component: 2450 - total flux cleaned = -0.00396827 Jy ! Component: 2500 - total flux cleaned = -0.00401384 Jy ! Component: 2550 - total flux cleaned = -0.00401395 Jy ! Component: 2600 - total flux cleaned = -0.00402847 Jy ! Component: 2650 - total flux cleaned = -0.00401411 Jy ! Component: 2700 - total flux cleaned = -0.00399978 Jy ! Component: 2750 - total flux cleaned = -0.0039575 Jy ! Component: 2800 - total flux cleaned = -0.00394397 Jy ! Component: 2850 - total flux cleaned = -0.00394413 Jy ! Component: 2900 - total flux cleaned = -0.00394412 Jy ! Component: 2950 - total flux cleaned = -0.00389054 Jy ! Component: 3000 - total flux cleaned = -0.00389087 Jy ! Component: 3050 - total flux cleaned = -0.00390396 Jy ! Component: 3100 - total flux cleaned = -0.00387803 Jy ! Component: 3150 - total flux cleaned = -0.00382686 Jy ! Component: 3200 - total flux cleaned = -0.00378915 Jy ! Component: 3250 - total flux cleaned = -0.00376438 Jy ! Component: 3300 - total flux cleaned = -0.00376449 Jy ! Component: 3350 - total flux cleaned = -0.00374025 Jy ! Component: 3400 - total flux cleaned = -0.00376455 Jy ! Component: 3450 - total flux cleaned = -0.00376442 Jy ! Component: 3500 - total flux cleaned = -0.00376458 Jy ! Component: 3550 - total flux cleaned = -0.00376453 Jy ! Component: 3600 - total flux cleaned = -0.00375305 Jy ! Component: 3650 - total flux cleaned = -0.0037644 Jy ! Component: 3700 - total flux cleaned = -0.0037643 Jy ! Component: 3750 - total flux cleaned = -0.00373089 Jy ! Component: 3800 - total flux cleaned = -0.00374204 Jy ! Component: 3850 - total flux cleaned = -0.00374197 Jy ! Component: 3900 - total flux cleaned = -0.00376355 Jy ! Component: 3950 - total flux cleaned = -0.00378504 Jy ! Component: 4000 - total flux cleaned = -0.00381691 Jy ! Component: 4050 - total flux cleaned = -0.00385912 Jy ! Total flux subtracted in 4096 components = -0.00392177 Jy ! Clean residual min=-0.000587 max=0.000604 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.183596 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 526 components and 0.183596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0119+0829_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 5.256 at -16.25 degrees (North through East) ! Clean map min=-0.0036087 max=0.046788 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0119+0829_X_map.fits wmodel /vlbi/uf001/uva//J0119+0829_X_map.mod ! Writing 526 model components to file: /vlbi/uf001/uva//J0119+0829_X_map.mod wobs /vlbi/uf001/uva//J0119+0829_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0119+0829_X_uvs.fits wwins /vlbi/uf001/uva//J0119+0829_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0119+0829_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0467881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24842 1.24842 2.49684 4.99368 9.98736 19.9747 39.9494 79.8989 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.303 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0119+0829_X_dfm.log closed on Sun Jan 13 20:56:04 2019