! Started logfile: /vlbi/uf001/uva//J1034+1429_X_dfm.log on Mon Jan 14 00:56:07 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//J1034+1429_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1034+1429_X_uva.fits ! AN table 1: 117 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1034+1429 ! ! 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 29484 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 J1034+1429_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=1.002088Jy sigma=25.159341 ! Fit after self-cal, rms=0.971355Jy sigma=24.397986 ! 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=1.338 mas, bmaj=4.105 mas, bpa=-17.99 degrees ! Estimated noise=0.314337 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 = 0.023293 Jy ! Component: 100 - total flux cleaned = 0.0286778 Jy ! Total flux subtracted in 100 components = 0.0286778 Jy ! Clean residual min=-0.001940 max=0.002219 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0286779 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0286779 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=0.050925Jy sigma=1.212249 ! Fit after self-cal, rms=0.049173Jy sigma=1.169511 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411104 Jy ! Component: 100 - total flux cleaned = 0.00620047 Jy ! Total flux subtracted in 100 components = 0.00620047 Jy ! Clean residual min=-0.001632 max=0.001891 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0348783 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0348783 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=0.048826Jy sigma=1.160617 ! Fit after self-cal, rms=0.048784Jy sigma=1.159926 ! 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=1.577 mas, bmaj=4.336 mas, bpa=-17.79 degrees ! Estimated noise=0.167246 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 = 0.00173013 Jy ! Component: 100 - total flux cleaned = 0.00224768 Jy ! Component: 150 - total flux cleaned = 0.00247023 Jy ! Component: 200 - total flux cleaned = 0.00254018 Jy ! Total flux subtracted in 200 components = 0.00254018 Jy ! Clean residual min=-0.001109 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0374185 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0374185 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=0.048713Jy sigma=1.158103 ! Fit after self-cal, rms=0.048695Jy sigma=1.157766 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 4.336 at -17.79 degrees (North through East) ! Clean map min=-0.0011397 max=0.031499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.12 KP 0.97 LA 1.03 ! NL 1.12 OV 0.98 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.11 KP 1.00 LA 0.97 ! NL 1.14 OV 0.95 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.09 KP 1.07 LA 0.97 ! NL 1.06 OV 0.95 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.05 KP 1.05 LA 0.97 ! NL 1.07 OV 1.00 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 1.07 LA 0.98 ! NL 1.08 OV 1.01 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.05 KP 1.07 LA 1.03 ! NL 1.01 OV 0.95 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 1.00 LA 0.95 ! NL 1.08 OV 0.97 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.90 KP 1.19 LA 0.99 ! NL 1.05 OV 0.93 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.89 KP 1.05 LA 0.90 ! NL 1.05 OV 0.96 PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.96 KP 1.06 LA 0.95 ! NL 1.01 OV 0.95 PT 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.83 KP 0.94 LA 1.02 ! NL 1.09 OV 0.94 PT 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.88 KP 0.97 LA 1.00 ! NL 1.02 OV 0.96 PT 0.89 ! ! ! Fit before self-cal, rms=0.048695Jy sigma=1.157766 ! Fit after self-cal, rms=0.048265Jy sigma=1.155448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=4.323 mas, bpa=-17.47 degrees ! Estimated noise=0.166565 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 = -4.67476e-05 Jy ! Component: 100 - total flux cleaned = -9.02224e-05 Jy ! Component: 150 - total flux cleaned = -0.000158996 Jy ! Component: 200 - total flux cleaned = -0.000200719 Jy ! Total flux subtracted in 200 components = -0.000200719 Jy ! Clean residual min=-0.000903 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0372178 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0372178 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=0.048254Jy sigma=1.155231 ! Fit after self-cal, rms=0.048309Jy sigma=1.154658 ! 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=0.048309Jy sigma=1.154658 ! Fit after self-cal, rms=0.048830Jy sigma=1.152767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.294 mas, bpa=-17.59 degrees ! Estimated noise=0.167414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203155 Jy ! Component: 100 - total flux cleaned = -0.000253344 Jy ! Component: 150 - total flux cleaned = -0.000288072 Jy ! Component: 200 - total flux cleaned = -0.000306439 Jy ! Total flux subtracted in 200 components = -0.000306439 Jy ! Clean residual min=-0.000669 max=0.000714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0369113 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0369113 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=0.048827Jy sigma=1.152705 ! Fit after self-cal, rms=0.048886Jy sigma=1.151997 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 = -0.000118349 Jy ! Component: 100 - total flux cleaned = -0.000125776 Jy ! Component: 150 - total flux cleaned = -0.000137596 Jy ! Component: 200 - total flux cleaned = -0.000148546 Jy ! Total flux subtracted in 200 components = -0.000148546 Jy ! Clean residual min=-0.000703 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0367628 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0367628 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=0.048884Jy sigma=1.151944 ! Fit after self-cal, rms=0.048887Jy sigma=1.151904 ! 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=0.048887Jy sigma=1.151904 ! Fit after self-cal, rms=0.049171Jy sigma=1.151653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.294 mas, bpa=-17.61 degrees ! Estimated noise=0.167282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194331 Jy ! Component: 100 - total flux cleaned = -0.000239788 Jy ! Component: 150 - total flux cleaned = -0.000271215 Jy ! Component: 200 - total flux cleaned = -0.000287903 Jy ! Total flux subtracted in 200 components = -0.000287903 Jy ! Clean residual min=-0.000701 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0364749 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0364749 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=0.049169Jy sigma=1.151603 ! Fit after self-cal, rms=0.049207Jy sigma=1.151500 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 = -5.44531e-05 Jy ! Component: 100 - total flux cleaned = -7.80577e-05 Jy ! Component: 150 - total flux cleaned = -8.81778e-05 Jy ! Component: 200 - total flux cleaned = -9.70621e-05 Jy ! Total flux subtracted in 200 components = -9.70621e-05 Jy ! Clean residual min=-0.000708 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0363778 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.0363778 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=0.049205Jy sigma=1.151468 ! Fit after self-cal, rms=0.049207Jy sigma=1.151448 ! 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=0.049207Jy sigma=1.151448 ! Fit after self-cal, rms=0.049307Jy sigma=1.151403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=4.449 mas, bpa=-20.12 degrees ! Estimated noise=0.180618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30471e-05 Jy ! Component: 100 - total flux cleaned = -9.7524e-05 Jy ! Component: 150 - total flux cleaned = -0.000138797 Jy ! Component: 200 - total flux cleaned = -0.000164801 Jy ! Total flux subtracted in 200 components = -0.000164801 Jy ! Clean residual min=-0.000664 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.036213 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.036213 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=0.049306Jy sigma=1.151375 ! Fit after self-cal, rms=0.049318Jy sigma=1.151315 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 = 7.10651e-06 Jy ! Component: 100 - total flux cleaned = -2.9656e-05 Jy ! Component: 150 - total flux cleaned = -4.91496e-05 Jy ! Component: 200 - total flux cleaned = -6.6118e-05 Jy ! Total flux subtracted in 200 components = -6.6118e-05 Jy ! Clean residual min=-0.000662 max=0.000797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0361469 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0361469 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=0.049317Jy sigma=1.151298 ! Fit after self-cal, rms=0.049317Jy sigma=1.151245 ! 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=1.575 mas, bmaj=4.293 mas, bpa=-17.62 degrees ! Estimated noise=0.167314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 4.293 at -17.62 degrees (North through East) ! Clean map min=-0.00067534 max=0.031366 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=1.33 mas, bmaj=4.054 mas, bpa=-17.91 degrees ! Estimated noise=0.314057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250862 Jy ! Component: 100 - total flux cleaned = 0.0308936 Jy ! Component: 150 - total flux cleaned = 0.0335923 Jy ! Component: 200 - total flux cleaned = 0.0345995 Jy ! Total flux subtracted in 200 components = 0.0345995 Jy ! Clean residual min=-0.001266 max=0.001430 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0345995 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0345995 Jy ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.293 mas, bpa=-17.62 degrees ! Estimated noise=0.167314 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 = 0.000734407 Jy ! Component: 100 - total flux cleaned = 0.00110357 Jy ! Component: 150 - total flux cleaned = 0.00136183 Jy ! Component: 200 - total flux cleaned = 0.00144036 Jy ! Total flux subtracted in 200 components = 0.00144036 Jy ! Clean residual min=-0.000751 max=0.000673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0360399 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0360399 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=2.393 mas, bmaj=4.449 mas, bpa=-20.12 degrees ! Estimated noise=0.180618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216791 Jy ! Component: 100 - total flux cleaned = 0.000185326 Jy ! Component: 150 - total flux cleaned = 0.000159421 Jy ! Component: 200 - total flux cleaned = 0.000130005 Jy ! Total flux subtracted in 200 components = 0.000130005 Jy ! Clean residual min=-0.000686 max=0.000779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0361699 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 = -1.90218e-05 Jy ! Component: 100 - total flux cleaned = -3.56198e-05 Jy ! Component: 150 - total flux cleaned = -5.02354e-05 Jy ! Component: 200 - total flux cleaned = -5.88877e-05 Jy ! Total flux subtracted in 200 components = -5.88877e-05 Jy ! Clean residual min=-0.000658 max=0.000791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.036111 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 70 components and 0.036111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.293 mas, bpa=-17.62 degrees ! Estimated noise=0.167314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69688e-05 Jy ! Component: 100 - total flux cleaned = -6.55185e-06 Jy ! Component: 150 - total flux cleaned = -1.18626e-05 Jy ! Component: 200 - total flux cleaned = -1.19315e-05 Jy ! Total flux subtracted in 200 components = -1.19315e-05 Jy ! Clean residual min=-0.000740 max=0.000700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0360991 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0360991 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=0.049320Jy sigma=1.151316 ! Fit after self-cal, rms=0.049318Jy sigma=1.151282 wmodel J1034+1429_X_map.mod ! Writing 85 model components to file: J1034+1429_X_map.mod wobs J1034+1429_X_uvs.fits ! Writing UV FITS file: J1034+1429_X_uvs.fits wwins J1034+1429_X_map.win ! wwins: Wrote 1 windows to J1034+1429_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 = 7.55455e-05 Jy ! Component: 100 - total flux cleaned = 0.00013289 Jy ! Component: 150 - total flux cleaned = 0.000110747 Jy ! Component: 200 - total flux cleaned = 0.000100309 Jy ! Component: 250 - total flux cleaned = 9.01079e-05 Jy ! Component: 300 - total flux cleaned = 6.0733e-05 Jy ! Component: 350 - total flux cleaned = 6.9912e-05 Jy ! Component: 400 - total flux cleaned = 8.79303e-05 Jy ! Component: 450 - total flux cleaned = 0.000131737 Jy ! Component: 500 - total flux cleaned = 0.000114466 Jy ! Component: 550 - total flux cleaned = 0.00013101 Jy ! Component: 600 - total flux cleaned = 0.000114324 Jy ! Component: 650 - total flux cleaned = 0.000130314 Jy ! Component: 700 - total flux cleaned = 0.00013808 Jy ! Component: 750 - total flux cleaned = 0.000145714 Jy ! Component: 800 - total flux cleaned = 0.000153258 Jy ! Component: 850 - total flux cleaned = 0.000168207 Jy ! Component: 900 - total flux cleaned = 0.000182883 Jy ! Component: 950 - total flux cleaned = 0.000204441 Jy ! Component: 1000 - total flux cleaned = 0.000211535 Jy ! Component: 1050 - total flux cleaned = 0.000218462 Jy ! Component: 1100 - total flux cleaned = 0.000239002 Jy ! Component: 1150 - total flux cleaned = 0.000232325 Jy ! Component: 1200 - total flux cleaned = 0.000245581 Jy ! Component: 1250 - total flux cleaned = 0.000238997 Jy ! Component: 1300 - total flux cleaned = 0.000239053 Jy ! Component: 1350 - total flux cleaned = 0.000245384 Jy ! Component: 1400 - total flux cleaned = 0.000264103 Jy ! Component: 1450 - total flux cleaned = 0.000257872 Jy ! Component: 1500 - total flux cleaned = 0.000251821 Jy ! Component: 1550 - total flux cleaned = 0.000275809 Jy ! Component: 1600 - total flux cleaned = 0.000258103 Jy ! Component: 1650 - total flux cleaned = 0.000269785 Jy ! Component: 1700 - total flux cleaned = 0.000269795 Jy ! Component: 1750 - total flux cleaned = 0.000275362 Jy ! Component: 1800 - total flux cleaned = 0.000264106 Jy ! Component: 1850 - total flux cleaned = 0.00025859 Jy ! Component: 1900 - total flux cleaned = 0.000242327 Jy ! Component: 1950 - total flux cleaned = 0.00025843 Jy ! Component: 2000 - total flux cleaned = 0.000242389 Jy ! Component: 2050 - total flux cleaned = 0.000258163 Jy ! Component: 2100 - total flux cleaned = 0.000273695 Jy ! Component: 2150 - total flux cleaned = 0.000268447 Jy ! Component: 2200 - total flux cleaned = 0.00026844 Jy ! Component: 2250 - total flux cleaned = 0.000278503 Jy ! Component: 2300 - total flux cleaned = 0.000293454 Jy ! Component: 2350 - total flux cleaned = 0.000293474 Jy ! Component: 2400 - total flux cleaned = 0.000303263 Jy ! Component: 2450 - total flux cleaned = 0.000312883 Jy ! Component: 2500 - total flux cleaned = 0.00032243 Jy ! Component: 2550 - total flux cleaned = 0.00031299 Jy ! Component: 2600 - total flux cleaned = 0.000341168 Jy ! Component: 2650 - total flux cleaned = 0.000341155 Jy ! Component: 2700 - total flux cleaned = 0.000354967 Jy ! Component: 2750 - total flux cleaned = 0.000368634 Jy ! Component: 2800 - total flux cleaned = 0.000391186 Jy ! Component: 2850 - total flux cleaned = 0.00036882 Jy ! Component: 2900 - total flux cleaned = 0.000364424 Jy ! Component: 2950 - total flux cleaned = 0.000360028 Jy ! Component: 3000 - total flux cleaned = 0.00036006 Jy ! Component: 3050 - total flux cleaned = 0.000355706 Jy ! Component: 3100 - total flux cleaned = 0.000351403 Jy ! Component: 3150 - total flux cleaned = 0.000347123 Jy ! Component: 3200 - total flux cleaned = 0.000351373 Jy ! Component: 3250 - total flux cleaned = 0.00035976 Jy ! Component: 3300 - total flux cleaned = 0.000343108 Jy ! Component: 3350 - total flux cleaned = 0.000359626 Jy ! Component: 3400 - total flux cleaned = 0.000351408 Jy ! Component: 3450 - total flux cleaned = 0.000347389 Jy ! Component: 3500 - total flux cleaned = 0.000347412 Jy ! Component: 3550 - total flux cleaned = 0.000347418 Jy ! Component: 3600 - total flux cleaned = 0.000355378 Jy ! Component: 3650 - total flux cleaned = 0.000363295 Jy ! Component: 3700 - total flux cleaned = 0.000347564 Jy ! Component: 3750 - total flux cleaned = 0.000351493 Jy ! Component: 3800 - total flux cleaned = 0.000359235 Jy ! Component: 3850 - total flux cleaned = 0.000355401 Jy ! Component: 3900 - total flux cleaned = 0.000359226 Jy ! Component: 3950 - total flux cleaned = 0.000363037 Jy ! Component: 4000 - total flux cleaned = 0.000374424 Jy ! Component: 4050 - total flux cleaned = 0.000385674 Jy ! Total flux subtracted in 4096 components = 0.000389412 Jy ! Clean residual min=-0.000235 max=0.000234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0364885 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 355 components and 0.0364885 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1034+1429_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 4.293 at -17.62 degrees (North through East) ! Clean map min=-0.0006797 max=0.031485 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1034+1429_X_map.fits wmodel /vlbi/uf001/uva//J1034+1429_X_map.mod ! Writing 355 model components to file: /vlbi/uf001/uva//J1034+1429_X_map.mod wobs /vlbi/uf001/uva//J1034+1429_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1034+1429_X_uvs.fits wwins /vlbi/uf001/uva//J1034+1429_X_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1034+1429_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0314853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.91877e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659238 0.659238 1.31848 2.63695 5.2739 10.5478 21.0956 42.1912 84.3824 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 455.071 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1034+1429_X_dfm.log closed on Mon Jan 14 00:56:13 2019