! Started logfile: /vlbi/uf001/uva//J0712+5033_X_dfm.log on Sun Jan 13 23:21:23 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0712+5033_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0712+5033_X_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964425 visibilities/baseline/integration-bin. ! Found source: J0712+5033 ! ! 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 23748 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 J0712+5033_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 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.051643Jy sigma=23.916231 ! Fit after self-cal, rms=0.682955Jy sigma=15.551702 ! 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=0.7472 mas, bmaj=1.268 mas, bpa=13.59 degrees ! Estimated noise=0.448989 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 = 0.24654 Jy ! Component: 100 - total flux cleaned = 0.300473 Jy ! Total flux subtracted in 100 components = 0.300473 Jy ! Clean residual min=-0.008556 max=0.016148 Jy/beam ! Clean residual mean=-0.000006 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.300473 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.300473 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=0.072216Jy sigma=1.552287 ! Fit after self-cal, rms=0.072208Jy sigma=1.552028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157215 Jy ! Component: 100 - total flux cleaned = 0.0210562 Jy ! Total flux subtracted in 100 components = 0.0210562 Jy ! Clean residual min=-0.008280 max=0.009918 Jy/beam ! Clean residual mean=-0.000003 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.321529 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.321529 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=0.068589Jy sigma=1.461468 ! Fit after self-cal, rms=0.068564Jy sigma=1.460969 ! 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=0.9819 mas, bmaj=1.501 mas, bpa=16.17 degrees ! Estimated noise=0.215089 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 = 0.00514021 Jy ! Component: 100 - total flux cleaned = 0.00757758 Jy ! Component: 150 - total flux cleaned = 0.00826203 Jy ! Component: 200 - total flux cleaned = 0.00854572 Jy ! Total flux subtracted in 200 components = 0.00854572 Jy ! Clean residual min=-0.007204 max=0.009339 Jy/beam ! Clean residual mean=0.000009 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.330075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.330075 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=0.068229Jy sigma=1.451649 ! Fit after self-cal, rms=0.068215Jy sigma=1.451369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9819 x 1.501 at 16.17 degrees (North through East) ! Clean map min=-0.0065382 max=0.31942 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 0.96 KP 0.98 ! LA 0.96 MK 1.08 NL 1.19 OV 0.96 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.99 HN 0.96 KP 0.96 ! LA 0.94 NL 1.19 OV 0.94 PT 1.00* ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.97 KP 0.99 ! LA 0.95 MK 1.09 NL 1.17 OV 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 HN 0.96 KP 0.96 ! LA 0.96 NL 1.18 OV 0.94 PT 1.00* ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.96 KP 0.99 ! LA 0.95 MK 1.09 NL 1.16 OV 0.96 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 HN 0.95 KP 0.97 ! LA 0.96 NL 1.15 OV 0.94 PT 1.00* ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.96 KP 0.99 ! LA 0.93 MK 1.10 NL 1.16 OV 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 0.93 KP 0.95 ! LA 0.94 NL 1.17 OV 0.93 PT 1.00* ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.95 KP 0.98 ! LA 0.94 MK 1.08 NL 1.17 OV 0.94 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HN 0.98 KP 0.96 ! LA 0.96 NL 1.16 OV 0.93 PT 1.00* ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.95 KP 0.98 ! LA 0.93 MK 1.09 NL 1.17 OV 0.95 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.98 HN 0.95 KP 0.94 ! LA 0.93 NL 1.15 OV 0.93 PT 1.00* ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.95 KP 0.96 ! LA 0.93 MK 1.08 NL 1.15 OV 0.95 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 HN 0.95 KP 0.94 ! LA 0.93 NL 1.14 OV 0.92 PT 1.00* ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.94 KP 0.98 ! LA 0.94 MK 1.06 NL 1.15 OV 0.95 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 0.92 KP 0.96 ! LA 0.95 NL 1.16 OV 0.90 PT 1.00* ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.97 KP 0.97 ! LA 0.93 MK 1.08 NL 1.15 OV 0.93 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 0.93 KP 0.94 ! LA 0.96 NL 1.14 OV 0.90 PT 1.00* ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.96 KP 1.00 ! LA 0.93 MK 1.08 NL 1.12 OV 0.94 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 0.95 KP 0.97 ! LA 0.93 NL 1.11 OV 0.92 PT 1.00* ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.93 KP 0.96 ! LA 0.94 MK 1.05 NL 1.13 OV 0.93 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 0.95 KP 0.90 ! LA 0.94 NL 1.14 OV 0.91 PT 1.00* ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.93 KP 0.95 ! LA 0.93 MK 1.06 NL 1.13 OV 0.93 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 0.93 KP 0.90 ! LA 0.94 NL 1.13 OV 0.90 PT 1.00* ! SC 0.97 ! ! ! Fit before self-cal, rms=0.068215Jy sigma=1.451369 ! Fit after self-cal, rms=0.059789Jy sigma=1.250129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9824 mas, bmaj=1.496 mas, bpa=17 degrees ! Estimated noise=0.214544 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 (20.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932833 Jy ! Component: 100 - total flux cleaned = 0.00128677 Jy ! Component: 150 - total flux cleaned = 0.00140382 Jy ! Component: 200 - total flux cleaned = 0.00143958 Jy ! Total flux subtracted in 200 components = 0.00143958 Jy ! Clean residual min=-0.001802 max=0.001749 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.331515 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.331515 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=0.059696Jy sigma=1.248338 ! Fit after self-cal, rms=0.059742Jy sigma=1.247825 ! 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=0.059742Jy sigma=1.247825 ! Fit after self-cal, rms=0.059775Jy sigma=1.243029 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=1.495 mas, bpa=16.53 degrees ! Estimated noise=0.214656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639544 Jy ! Component: 100 - total flux cleaned = 0.000835265 Jy ! Component: 150 - total flux cleaned = 0.000862369 Jy ! Component: 200 - total flux cleaned = 0.000913958 Jy ! Total flux subtracted in 200 components = 0.000913958 Jy ! Clean residual min=-0.001454 max=0.001456 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.332429 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.332429 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=0.059741Jy sigma=1.242333 ! Fit after self-cal, rms=0.059744Jy sigma=1.242280 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 (1.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136951 Jy ! Component: 100 - total flux cleaned = 0.00180027 Jy ! Component: 150 - total flux cleaned = 0.00190851 Jy ! Component: 200 - total flux cleaned = 0.002006 Jy ! Total flux subtracted in 200 components = 0.002006 Jy ! Clean residual min=-0.001359 max=0.001306 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.334435 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.334435 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=0.059702Jy sigma=1.241390 ! Fit after self-cal, rms=0.059700Jy sigma=1.241353 ! 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=0.059700Jy sigma=1.241353 ! Fit after self-cal, rms=0.059692Jy sigma=1.241207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9799 mas, bmaj=1.494 mas, bpa=16.46 degrees ! Estimated noise=0.214699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813355 Jy ! Component: 100 - total flux cleaned = 0.00109324 Jy ! Component: 150 - total flux cleaned = 0.00122862 Jy ! Component: 200 - total flux cleaned = 0.00131218 Jy ! Total flux subtracted in 200 components = 0.00131218 Jy ! Clean residual min=-0.001309 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.335747 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.335747 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=0.059672Jy sigma=1.240787 ! Fit after self-cal, rms=0.059671Jy sigma=1.240776 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 = 0.000155729 Jy ! Component: 100 - total flux cleaned = 0.000213673 Jy ! Component: 150 - total flux cleaned = 0.000287009 Jy ! Component: 200 - total flux cleaned = 0.000356791 Jy ! Total flux subtracted in 200 components = 0.000356791 Jy ! Clean residual min=-0.001250 max=0.001202 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.336104 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.336103 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=0.059660Jy sigma=1.240547 ! Fit after self-cal, rms=0.059660Jy sigma=1.240540 ! 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=0.059660Jy sigma=1.240540 ! Fit after self-cal, rms=0.059648Jy sigma=1.240468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=2.294 mas, bpa=48.09 degrees ! Estimated noise=0.268284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703788 Jy ! Component: 100 - total flux cleaned = 0.00114708 Jy ! Component: 150 - total flux cleaned = 0.00148408 Jy ! Component: 200 - total flux cleaned = 0.0017516 Jy ! Total flux subtracted in 200 components = 0.0017516 Jy ! Clean residual min=-0.001167 max=0.001112 Jy/beam ! Clean residual mean=0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.337855 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.337855 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=0.059644Jy sigma=1.240381 ! Fit after self-cal, rms=0.059644Jy sigma=1.240369 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 = 0.000210644 Jy ! Component: 100 - total flux cleaned = 0.000330268 Jy ! Component: 150 - total flux cleaned = 0.000435132 Jy ! Component: 200 - total flux cleaned = 0.000486366 Jy ! Total flux subtracted in 200 components = 0.000486366 Jy ! Clean residual min=-0.001147 max=0.001091 Jy/beam ! Clean residual mean=0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.338341 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.338341 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=0.059642Jy sigma=1.240365 ! Fit after self-cal, rms=0.059642Jy sigma=1.240357 ! 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=0.9792 mas, bmaj=1.493 mas, bpa=16.42 degrees ! Estimated noise=0.214708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9792 x 1.493 at 16.42 degrees (North through East) ! Clean map min=-0.0010604 max=0.31863 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=0.7452 mas, bmaj=1.259 mas, bpa=13.82 degrees ! Estimated noise=0.448372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246167 Jy ! Component: 100 - total flux cleaned = 0.300118 Jy ! Component: 150 - total flux cleaned = 0.316655 Jy ! Component: 200 - total flux cleaned = 0.324163 Jy ! Total flux subtracted in 200 components = 0.324163 Jy ! Clean residual min=-0.002642 max=0.003397 Jy/beam ! Clean residual mean=-0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.324163 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 0.324163 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9792 mas, bmaj=1.493 mas, bpa=16.42 degrees ! Estimated noise=0.214708 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 = 0.00416777 Jy ! Component: 100 - total flux cleaned = 0.00675834 Jy ! Component: 150 - total flux cleaned = 0.00865078 Jy ! Component: 200 - total flux cleaned = 0.0100752 Jy ! Total flux subtracted in 200 components = 0.0100752 Jy ! Clean residual min=-0.001231 max=0.001210 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.334239 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.334239 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=2.139 mas, bmaj=2.294 mas, bpa=48.09 degrees ! Estimated noise=0.268284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148895 Jy ! Component: 100 - total flux cleaned = 0.00240755 Jy ! Component: 150 - total flux cleaned = 0.00307688 Jy ! Component: 200 - total flux cleaned = 0.00358532 Jy ! Total flux subtracted in 200 components = 0.00358532 Jy ! Clean residual min=-0.001135 max=0.001081 Jy/beam ! Clean residual mean=0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.337824 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 = 0.000376608 Jy ! Component: 100 - total flux cleaned = 0.000530108 Jy ! Component: 150 - total flux cleaned = 0.000654487 Jy ! Component: 200 - total flux cleaned = 0.00076582 Jy ! Total flux subtracted in 200 components = 0.00076582 Jy ! Clean residual min=-0.001121 max=0.001073 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.33859 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.33859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9792 mas, bmaj=1.493 mas, bpa=16.42 degrees ! Estimated noise=0.214708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22367e-05 Jy ! Component: 100 - total flux cleaned = 4.62651e-05 Jy ! Component: 150 - total flux cleaned = -1.83231e-06 Jy ! Component: 200 - total flux cleaned = -4.38791e-05 Jy ! Total flux subtracted in 200 components = -4.38791e-05 Jy ! Clean residual min=-0.001075 max=0.001131 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.338546 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.338546 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=0.059644Jy sigma=1.240635 ! Fit after self-cal, rms=0.059641Jy sigma=1.240485 wmodel J0712+5033_X_map.mod ! Writing 92 model components to file: J0712+5033_X_map.mod wobs J0712+5033_X_uvs.fits ! Writing UV FITS file: J0712+5033_X_uvs.fits wwins J0712+5033_X_map.win ! wwins: Wrote 3 windows to J0712+5033_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 = 6.51452e-05 Jy ! Component: 100 - total flux cleaned = -8.97971e-05 Jy ! Component: 150 - total flux cleaned = -0.000256346 Jy ! Component: 200 - total flux cleaned = -0.00038176 Jy ! Component: 250 - total flux cleaned = -0.000503234 Jy ! Component: 300 - total flux cleaned = -0.000655507 Jy ! Component: 350 - total flux cleaned = -0.000804159 Jy ! Component: 400 - total flux cleaned = -0.000981865 Jy ! Component: 450 - total flux cleaned = -0.00112432 Jy ! Component: 500 - total flux cleaned = -0.00126434 Jy ! Component: 550 - total flux cleaned = -0.00144794 Jy ! Component: 600 - total flux cleaned = -0.00158329 Jy ! Component: 650 - total flux cleaned = -0.00174583 Jy ! Component: 700 - total flux cleaned = -0.00186226 Jy ! Component: 750 - total flux cleaned = -0.00200622 Jy ! Component: 800 - total flux cleaned = -0.00219051 Jy ! Component: 850 - total flux cleaned = -0.00227461 Jy ! Component: 900 - total flux cleaned = -0.00239898 Jy ! Component: 950 - total flux cleaned = -0.00250836 Jy ! Component: 1000 - total flux cleaned = -0.00258931 Jy ! Component: 1050 - total flux cleaned = -0.00264269 Jy ! Component: 1100 - total flux cleaned = -0.00273501 Jy ! Component: 1150 - total flux cleaned = -0.00282619 Jy ! Component: 1200 - total flux cleaned = -0.00290352 Jy ! Component: 1250 - total flux cleaned = -0.00300568 Jy ! Component: 1300 - total flux cleaned = -0.00303096 Jy ! Component: 1350 - total flux cleaned = -0.00306877 Jy ! Component: 1400 - total flux cleaned = -0.00315594 Jy ! Component: 1450 - total flux cleaned = -0.00316835 Jy ! Component: 1500 - total flux cleaned = -0.00325392 Jy ! Component: 1550 - total flux cleaned = -0.00326602 Jy ! Component: 1600 - total flux cleaned = -0.00330233 Jy ! Component: 1650 - total flux cleaned = -0.00336196 Jy ! Component: 1700 - total flux cleaned = -0.00340918 Jy ! Component: 1750 - total flux cleaned = -0.0033975 Jy ! Component: 1800 - total flux cleaned = -0.00344426 Jy ! Component: 1850 - total flux cleaned = -0.00349051 Jy ! Component: 1900 - total flux cleaned = -0.0035134 Jy ! Component: 1950 - total flux cleaned = -0.00352467 Jy ! Component: 2000 - total flux cleaned = -0.00355838 Jy ! Component: 2050 - total flux cleaned = -0.00356955 Jy ! Component: 2100 - total flux cleaned = -0.00364725 Jy ! Component: 2150 - total flux cleaned = -0.00362512 Jy ! Component: 2200 - total flux cleaned = -0.00366863 Jy ! Component: 2250 - total flux cleaned = -0.0036686 Jy ! Component: 2300 - total flux cleaned = -0.00369014 Jy ! Component: 2350 - total flux cleaned = -0.00367946 Jy ! Component: 2400 - total flux cleaned = -0.00366889 Jy ! Component: 2450 - total flux cleaned = -0.00365837 Jy ! Component: 2500 - total flux cleaned = -0.00368984 Jy ! Component: 2550 - total flux cleaned = -0.00371066 Jy ! Component: 2600 - total flux cleaned = -0.00365894 Jy ! Component: 2650 - total flux cleaned = -0.00373118 Jy ! Component: 2700 - total flux cleaned = -0.00371071 Jy ! Component: 2750 - total flux cleaned = -0.00370056 Jy ! Component: 2800 - total flux cleaned = -0.00375114 Jy ! Component: 2850 - total flux cleaned = -0.00373106 Jy ! Component: 2900 - total flux cleaned = -0.00378103 Jy ! Component: 2950 - total flux cleaned = -0.00380096 Jy ! Component: 3000 - total flux cleaned = -0.00385041 Jy ! Component: 3050 - total flux cleaned = -0.00386989 Jy ! Component: 3100 - total flux cleaned = -0.00388943 Jy ! Component: 3150 - total flux cleaned = -0.00391858 Jy ! Component: 3200 - total flux cleaned = -0.0039283 Jy ! Component: 3250 - total flux cleaned = -0.00395723 Jy ! Component: 3300 - total flux cleaned = -0.00397634 Jy ! Component: 3350 - total flux cleaned = -0.00401441 Jy ! Component: 3400 - total flux cleaned = -0.00405226 Jy ! Component: 3450 - total flux cleaned = -0.00408998 Jy ! Component: 3500 - total flux cleaned = -0.00406187 Jy ! Component: 3550 - total flux cleaned = -0.00409917 Jy ! Component: 3600 - total flux cleaned = -0.00412707 Jy ! Component: 3650 - total flux cleaned = -0.00416403 Jy ! Component: 3700 - total flux cleaned = -0.00421922 Jy ! Component: 3750 - total flux cleaned = -0.00416412 Jy ! Component: 3800 - total flux cleaned = -0.00424611 Jy ! Component: 3850 - total flux cleaned = -0.00419169 Jy ! Component: 3900 - total flux cleaned = -0.00416462 Jy ! Component: 3950 - total flux cleaned = -0.00420959 Jy ! Component: 4000 - total flux cleaned = -0.00426332 Jy ! Component: 4050 - total flux cleaned = -0.00420087 Jy ! Total flux subtracted in 4096 components = -0.00422748 Jy ! Clean residual min=-0.000563 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.334318 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 407 components and 0.334318 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0712+5033_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9792 x 1.493 at 16.42 degrees (North through East) ! Clean map min=-0.00088361 max=0.31824 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0712+5033_X_map.fits wmodel /vlbi/uf001/uva//J0712+5033_X_map.mod ! Writing 407 model components to file: /vlbi/uf001/uva//J0712+5033_X_map.mod wobs /vlbi/uf001/uva//J0712+5033_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0712+5033_X_uvs.fits wwins /vlbi/uf001/uva//J0712+5033_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0712+5033_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.318238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140289 0.140289 0.280578 0.561155 1.12231 2.24462 4.48924 8.97849 17.957 35.9139 71.8279 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2138.44 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0712+5033_X_dfm.log closed on Sun Jan 13 23:21:28 2019