! Started logfile: /vlbi/uf001/uva//J1415-0955_X_dfm.log on Mon Jan 14 02:48:48 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//J1415-0955_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1415-0955_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.903509 visibilities/baseline/integration-bin. ! Found source: J1415-0955 ! ! 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 22248 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 J1415-0955_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011422Jy sigma=23.343094 ! Fit after self-cal, rms=0.889843Jy sigma=20.536496 ! 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=0.6687 mas, bmaj=1.693 mas, bpa=3.422 degrees ! Estimated noise=0.347274 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 = 0.082186 Jy ! Component: 100 - total flux cleaned = 0.103276 Jy ! Total flux subtracted in 100 components = 0.103276 Jy ! Clean residual min=-0.005299 max=0.009541 Jy/beam ! Clean residual mean=0.000003 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.103276 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.103276 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=0.064768Jy sigma=1.413700 ! Fit after self-cal, rms=0.064705Jy sigma=1.412343 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109612 Jy ! Component: 100 - total flux cleaned = 0.0169143 Jy ! Total flux subtracted in 100 components = 0.0169143 Jy ! Clean residual min=-0.004365 max=0.007711 Jy/beam ! Clean residual mean=0.000002 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.12019 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.12019 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=0.062155Jy sigma=1.348089 ! Fit after self-cal, rms=0.062117Jy sigma=1.347219 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647988 Jy ! Component: 100 - total flux cleaned = 0.00989357 Jy ! Total flux subtracted in 100 components = 0.00989357 Jy ! Clean residual min=-0.003505 max=0.004896 Jy/beam ! Clean residual mean=0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.130083 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.130083 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=0.061225Jy sigma=1.325134 ! Fit after self-cal, rms=0.061160Jy sigma=1.323522 ! 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=0.8326 mas, bmaj=2.006 mas, bpa=3.447 degrees ! Estimated noise=0.215109 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 = 0.00426385 Jy ! Component: 100 - total flux cleaned = 0.00674445 Jy ! Component: 150 - total flux cleaned = 0.0084673 Jy ! Component: 200 - total flux cleaned = 0.00973977 Jy ! Total flux subtracted in 200 components = 0.00973977 Jy ! Clean residual min=-0.002938 max=0.003997 Jy/beam ! Clean residual mean=0.000002 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.139823 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.139823 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=0.060850Jy sigma=1.315313 ! Fit after self-cal, rms=0.060826Jy sigma=1.314471 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8326 x 2.006 at 3.447 degrees (North through East) ! Clean map min=-0.0025891 max=0.10994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.00 KP 0.89 ! LA 0.96 MK 1.00 NL 1.21 OV 0.96 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 0.93 ! LA 0.97 MK 1.02 NL 1.20 OV 0.96 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.99 KP 0.95 ! LA 0.96 MK 1.00 NL 1.15 OV 0.96 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.98 KP 0.96 ! LA 0.93 MK 1.00 NL 1.12 OV 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.00 KP 0.94 ! LA 0.95 MK 1.03 NL 1.10 OV 0.93 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.95 KP 0.95 ! LA 0.93 MK 0.99 NL 1.15 OV 0.98 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.94 KP 0.94 ! LA 0.95 MK 0.96 NL 1.15 OV 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.97 KP 0.92 ! LA 0.95 MK 0.99 NL 1.17 OV 0.94 ! SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.98 KP 0.91 ! LA 0.96 MK 1.02 NL 1.19 OV 0.94 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.98 KP 0.93 ! LA 0.94 MK 1.00 NL 1.11 OV 0.95 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.92 KP 0.93 ! LA 0.94 MK 0.92 NL 1.18 OV 0.95 ! SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 0.94 ! LA 0.91 MK 0.99 NL 1.13 OV 0.99 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.060826Jy sigma=1.314471 ! Fit after self-cal, rms=0.058891Jy sigma=1.290167 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8259 mas, bmaj=2.013 mas, bpa=3.743 degrees ! Estimated noise=0.213896 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 (-3.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234909 Jy ! Component: 100 - total flux cleaned = 0.00329812 Jy ! Component: 150 - total flux cleaned = 0.00402039 Jy ! Component: 200 - total flux cleaned = 0.00453099 Jy ! Total flux subtracted in 200 components = 0.00453099 Jy ! Clean residual min=-0.001269 max=0.001395 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.144354 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.144354 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=0.058683Jy sigma=1.285428 ! Fit after self-cal, rms=0.058715Jy sigma=1.284796 ! 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=0.058715Jy sigma=1.284796 ! Fit after self-cal, rms=0.058642Jy sigma=1.282761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.824 mas, bmaj=2.01 mas, bpa=3.826 degrees ! Estimated noise=0.213547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942664 Jy ! Component: 100 - total flux cleaned = 0.00112125 Jy ! Component: 150 - total flux cleaned = 0.00112311 Jy ! Component: 200 - total flux cleaned = 0.00109755 Jy ! Total flux subtracted in 200 components = 0.00109755 Jy ! Clean residual min=-0.001191 max=0.001395 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.145452 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.145452 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=0.058605Jy sigma=1.281910 ! Fit after self-cal, rms=0.058609Jy sigma=1.281833 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 (-10.6, 27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112135 Jy ! Component: 100 - total flux cleaned = 0.00156693 Jy ! Component: 150 - total flux cleaned = 0.0016682 Jy ! Component: 200 - total flux cleaned = 0.00169006 Jy ! Total flux subtracted in 200 components = 0.00169006 Jy ! Clean residual min=-0.001136 max=0.001296 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.147142 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.147142 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=0.058573Jy sigma=1.281059 ! Fit after self-cal, rms=0.058570Jy sigma=1.281005 ! Inverting map ! Added new window around map position (-33.6, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001183 Jy ! Component: 100 - total flux cleaned = 0.00184996 Jy ! Component: 150 - total flux cleaned = 0.00202854 Jy ! Component: 200 - total flux cleaned = 0.00213128 Jy ! Total flux subtracted in 200 components = 0.00213128 Jy ! Clean residual min=-0.001136 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.149273 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.149273 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=0.058541Jy sigma=1.280294 ! Fit after self-cal, rms=0.058540Jy sigma=1.280257 ! 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=0.058540Jy sigma=1.280257 ! Fit after self-cal, rms=0.058771Jy sigma=1.277521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8226 mas, bmaj=2.008 mas, bpa=3.808 degrees ! Estimated noise=0.213651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72676e-06 Jy ! Component: 100 - total flux cleaned = -0.000128181 Jy ! Component: 150 - total flux cleaned = -0.000128797 Jy ! Component: 200 - total flux cleaned = -0.000128958 Jy ! Total flux subtracted in 200 components = -0.000128958 Jy ! Clean residual min=-0.001046 max=0.001063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.149144 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.149144 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=0.058758Jy sigma=1.277192 ! Fit after self-cal, rms=0.058768Jy sigma=1.277138 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 = -0.000104751 Jy ! Component: 100 - total flux cleaned = -0.000121315 Jy ! Component: 150 - total flux cleaned = -0.000121296 Jy ! Component: 200 - total flux cleaned = -0.000121287 Jy ! Total flux subtracted in 200 components = -0.000121287 Jy ! Clean residual min=-0.001029 max=0.001066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.149023 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.149023 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=0.058761Jy sigma=1.276942 ! Fit after self-cal, rms=0.058760Jy sigma=1.276936 ! 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=0.058760Jy sigma=1.276936 ! Fit after self-cal, rms=0.058828Jy sigma=1.276902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=3.66 mas, bpa=9.226 degrees ! Estimated noise=0.282191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.92448e-05 Jy ! Component: 100 - total flux cleaned = 8.17521e-05 Jy ! Component: 150 - total flux cleaned = 0.000114577 Jy ! Component: 200 - total flux cleaned = 0.000128658 Jy ! Total flux subtracted in 200 components = 0.000128658 Jy ! Clean residual min=-0.001242 max=0.001312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.149152 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 135 components and 0.149152 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=0.058825Jy sigma=1.276828 ! Fit after self-cal, rms=0.058825Jy sigma=1.276804 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 = -3.13805e-05 Jy ! Component: 100 - total flux cleaned = -2.00464e-05 Jy ! Component: 150 - total flux cleaned = 2.67852e-05 Jy ! Component: 200 - total flux cleaned = 4.85455e-05 Jy ! Total flux subtracted in 200 components = 4.85455e-05 Jy ! Clean residual min=-0.001209 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.1492 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.1492 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=0.058825Jy sigma=1.276782 ! Fit after self-cal, rms=0.058824Jy sigma=1.276776 ! 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=0.8217 mas, bmaj=2.007 mas, bpa=3.804 degrees ! Estimated noise=0.213711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8217 x 2.007 at 3.804 degrees (North through East) ! Clean map min=-0.0009471 max=0.10952 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=0.6611 mas, bmaj=1.694 mas, bpa=3.901 degrees ! Estimated noise=0.342154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0807045 Jy ! Component: 100 - total flux cleaned = 0.103002 Jy ! Component: 150 - total flux cleaned = 0.115029 Jy ! Component: 200 - total flux cleaned = 0.122661 Jy ! Total flux subtracted in 200 components = 0.122661 Jy ! Clean residual min=-0.002536 max=0.004318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.122661 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.122661 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8217 mas, bmaj=2.007 mas, bpa=3.804 degrees ! Estimated noise=0.213711 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 = 0.00712913 Jy ! Component: 100 - total flux cleaned = 0.0114979 Jy ! Component: 150 - total flux cleaned = 0.0145657 Jy ! Component: 200 - total flux cleaned = 0.0167989 Jy ! Total flux subtracted in 200 components = 0.0167989 Jy ! Clean residual min=-0.001545 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.13946 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.13946 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=3.66 mas, bpa=9.226 degrees ! Estimated noise=0.282191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265178 Jy ! Component: 100 - total flux cleaned = 0.00427514 Jy ! Component: 150 - total flux cleaned = 0.00553295 Jy ! Component: 200 - total flux cleaned = 0.00654882 Jy ! Total flux subtracted in 200 components = 0.00654882 Jy ! Clean residual min=-0.001518 max=0.001560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.146009 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 = 0.000681679 Jy ! Component: 100 - total flux cleaned = 0.001091 Jy ! Component: 150 - total flux cleaned = 0.00144907 Jy ! Component: 200 - total flux cleaned = 0.00176471 Jy ! Total flux subtracted in 200 components = 0.00176471 Jy ! Clean residual min=-0.001351 max=0.001439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.147773 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.147773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8217 mas, bmaj=2.007 mas, bpa=3.804 degrees ! Estimated noise=0.213711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478173 Jy ! Component: 100 - total flux cleaned = 0.000819312 Jy ! Component: 150 - total flux cleaned = 0.000983938 Jy ! Component: 200 - total flux cleaned = 0.00115468 Jy ! Total flux subtracted in 200 components = 0.00115468 Jy ! Clean residual min=-0.001049 max=0.001017 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.148928 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.148928 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=0.058849Jy sigma=1.277376 ! Fit after self-cal, rms=0.058815Jy sigma=1.277161 wmodel J1415-0955_X_map.mod ! Writing 93 model components to file: J1415-0955_X_map.mod wobs J1415-0955_X_uvs.fits ! Writing UV FITS file: J1415-0955_X_uvs.fits wwins J1415-0955_X_map.win ! wwins: Wrote 5 windows to J1415-0955_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 = -7.95535e-05 Jy ! Component: 100 - total flux cleaned = -0.000154024 Jy ! Component: 150 - total flux cleaned = -0.000278611 Jy ! Component: 200 - total flux cleaned = -0.000313222 Jy ! Component: 250 - total flux cleaned = -0.000263951 Jy ! Component: 300 - total flux cleaned = -0.000231788 Jy ! Component: 350 - total flux cleaned = -0.00016788 Jy ! Component: 400 - total flux cleaned = -8.99977e-05 Jy ! Component: 450 - total flux cleaned = 3.18754e-05 Jy ! Component: 500 - total flux cleaned = 0.000121576 Jy ! Component: 550 - total flux cleaned = 0.000238835 Jy ! Component: 600 - total flux cleaned = 0.000310828 Jy ! Component: 650 - total flux cleaned = 0.000438308 Jy ! Component: 700 - total flux cleaned = 0.000549514 Jy ! Component: 750 - total flux cleaned = 0.000604676 Jy ! Component: 800 - total flux cleaned = 0.000740193 Jy ! Component: 850 - total flux cleaned = 0.000833542 Jy ! Component: 900 - total flux cleaned = 0.000965098 Jy ! Component: 950 - total flux cleaned = 0.00106885 Jy ! Component: 1000 - total flux cleaned = 0.001184 Jy ! Component: 1050 - total flux cleaned = 0.0012723 Jy ! Component: 1100 - total flux cleaned = 0.00137204 Jy ! Component: 1150 - total flux cleaned = 0.00144604 Jy ! Component: 1200 - total flux cleaned = 0.00154365 Jy ! Component: 1250 - total flux cleaned = 0.0016161 Jy ! Component: 1300 - total flux cleaned = 0.00168748 Jy ! Component: 1350 - total flux cleaned = 0.0017937 Jy ! Component: 1400 - total flux cleaned = 0.00186368 Jy ! Component: 1450 - total flux cleaned = 0.00194434 Jy ! Component: 1500 - total flux cleaned = 0.00203555 Jy ! Component: 1550 - total flux cleaned = 0.00205799 Jy ! Component: 1600 - total flux cleaned = 0.00210273 Jy ! Component: 1650 - total flux cleaned = 0.00214711 Jy ! Component: 1700 - total flux cleaned = 0.00219094 Jy ! Component: 1750 - total flux cleaned = 0.00223465 Jy ! Component: 1800 - total flux cleaned = 0.00228863 Jy ! Component: 1850 - total flux cleaned = 0.00233137 Jy ! Component: 1900 - total flux cleaned = 0.00238427 Jy ! Component: 1950 - total flux cleaned = 0.00240535 Jy ! Component: 2000 - total flux cleaned = 0.00242617 Jy ! Component: 2050 - total flux cleaned = 0.00245728 Jy ! Component: 2100 - total flux cleaned = 0.00248797 Jy ! Component: 2150 - total flux cleaned = 0.00248795 Jy ! Component: 2200 - total flux cleaned = 0.00246765 Jy ! Component: 2250 - total flux cleaned = 0.0025177 Jy ! Component: 2300 - total flux cleaned = 0.002458 Jy ! Component: 2350 - total flux cleaned = 0.00247783 Jy ! Component: 2400 - total flux cleaned = 0.00248757 Jy ! Component: 2450 - total flux cleaned = 0.0024584 Jy ! Component: 2500 - total flux cleaned = 0.00245842 Jy ! Component: 2550 - total flux cleaned = 0.00248725 Jy ! Component: 2600 - total flux cleaned = 0.00243968 Jy ! Component: 2650 - total flux cleaned = 0.00244913 Jy ! Component: 2700 - total flux cleaned = 0.00244907 Jy ! Component: 2750 - total flux cleaned = 0.00246769 Jy ! Component: 2800 - total flux cleaned = 0.00246768 Jy ! Component: 2850 - total flux cleaned = 0.00245855 Jy ! Component: 2900 - total flux cleaned = 0.00247694 Jy ! Component: 2950 - total flux cleaned = 0.00250416 Jy ! Component: 3000 - total flux cleaned = 0.00249512 Jy ! Component: 3050 - total flux cleaned = 0.00251307 Jy ! Component: 3100 - total flux cleaned = 0.00255768 Jy ! Component: 3150 - total flux cleaned = 0.00258423 Jy ! Component: 3200 - total flux cleaned = 0.00259302 Jy ! Component: 3250 - total flux cleaned = 0.00261924 Jy ! Component: 3300 - total flux cleaned = 0.00264538 Jy ! Component: 3350 - total flux cleaned = 0.00263671 Jy ! Component: 3400 - total flux cleaned = 0.00266255 Jy ! Component: 3450 - total flux cleaned = 0.00267106 Jy ! Component: 3500 - total flux cleaned = 0.00269657 Jy ! Component: 3550 - total flux cleaned = 0.00269662 Jy ! Component: 3600 - total flux cleaned = 0.002705 Jy ! Component: 3650 - total flux cleaned = 0.00273845 Jy ! Component: 3700 - total flux cleaned = 0.00272179 Jy ! Component: 3750 - total flux cleaned = 0.00275486 Jy ! Component: 3800 - total flux cleaned = 0.00273846 Jy ! Component: 3850 - total flux cleaned = 0.00275476 Jy ! Component: 3900 - total flux cleaned = 0.00272227 Jy ! Component: 3950 - total flux cleaned = 0.0027222 Jy ! Component: 4000 - total flux cleaned = 0.00274623 Jy ! Component: 4050 - total flux cleaned = 0.0027462 Jy ! Total flux subtracted in 4096 components = 0.00273824 Jy ! Clean residual min=-0.000435 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.151666 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 405 components and 0.151666 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1415-0955_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8217 x 2.007 at 3.804 degrees (North through East) ! Clean map min=-0.00067099 max=0.10957 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1415-0955_X_map.fits wmodel /vlbi/uf001/uva//J1415-0955_X_map.mod ! Writing 405 model components to file: /vlbi/uf001/uva//J1415-0955_X_map.mod wobs /vlbi/uf001/uva//J1415-0955_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1415-0955_X_uvs.fits wwins /vlbi/uf001/uva//J1415-0955_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1415-0955_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137533 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376549 0.376549 0.753097 1.50619 3.01239 6.02478 12.0496 24.0991 48.1982 96.3964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 796.709 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1415-0955_X_dfm.log closed on Mon Jan 14 02:48:53 2019