! Started logfile: /vlbi/sb072/temp_maps//J0111+4345_C_dfm.log on Sat Dec 1 21:42:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0111+4345_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0111+4345_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0111+4345 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 6624 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0111+4345_C] 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 0.300x0.300 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. ! ! Fit before self-cal, rms=1.000678Jy sigma=48.163879 ! Fit after self-cal, rms=0.992692Jy sigma=47.790336 ! 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=1.232 mas, bmaj=4.26 mas, bpa=26.33 degrees ! Estimated noise=0.343422 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 = 0.00548659 Jy ! Component: 100 - total flux cleaned = 0.00679121 Jy ! Total flux subtracted in 100 components = 0.00679121 Jy ! Clean residual min=-0.001178 max=0.001168 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.00679121 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00679121 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. ! ! Fit before self-cal, rms=0.016464Jy sigma=0.750396 ! Fit after self-cal, rms=0.014638Jy sigma=0.659376 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041647 Jy ! Component: 100 - total flux cleaned = 0.0052469 Jy ! Total flux subtracted in 100 components = 0.0052469 Jy ! Clean residual min=-0.000932 max=0.000923 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0120381 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0120381 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. ! ! Fit before self-cal, rms=0.013604Jy sigma=0.609501 ! Fit after self-cal, rms=0.013604Jy sigma=0.609441 ! 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=1.617 mas, bmaj=4.355 mas, bpa=24.65 degrees ! Estimated noise=0.184091 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 = 0.000415281 Jy ! Component: 100 - total flux cleaned = 0.000578179 Jy ! Component: 150 - total flux cleaned = 0.000643554 Jy ! Component: 200 - total flux cleaned = 0.000699891 Jy ! Total flux subtracted in 200 components = 0.000699891 Jy ! Clean residual min=-0.000550 max=0.000547 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.012738 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.012738 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. ! ! Fit before self-cal, rms=0.013586Jy sigma=0.608797 ! Fit after self-cal, rms=0.013587Jy sigma=0.608737 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 4.355 at 24.65 degrees (North through East) ! Clean map min=-0.00052731 max=0.011717 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.74 KP 1.12 ! MK 1.08 NL 1.04 OV 0.98 PT 0.95 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.83 HN 0.79 KP 1.13 ! MK 1.01 NL 1.08 OV 1.11 PT 1.05 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.90 KP 0.97 ! MK 0.91 NL 1.10 OV 1.05 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.00 KP 1.05 ! MK 0.97 NL 1.02 OV 0.94 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.94 KP 1.12 ! MK 1.03 NL 0.98 OV 1.09 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HN 1.02 KP 1.26 ! MK 1.04 NL 1.09 OV 1.07 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.86 KP 1.04 ! MK 1.06 NL 1.01 OV 1.17 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.90 HN 0.97 KP 0.98 ! MK 0.99 NL 1.05 OV 1.07 PT 1.01 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.013587Jy sigma=0.608737 ! Fit after self-cal, rms=0.013361Jy sigma=0.605022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.318 mas, bpa=24.17 degrees ! Estimated noise=0.182989 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 = 0.00013888 Jy ! Component: 100 - total flux cleaned = 0.00021225 Jy ! Component: 150 - total flux cleaned = 0.000270095 Jy ! Component: 200 - total flux cleaned = 0.00029029 Jy ! Total flux subtracted in 200 components = 0.00029029 Jy ! Clean residual min=-0.000448 max=0.000518 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0130283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0130283 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. ! ! Fit before self-cal, rms=0.013355Jy sigma=0.604782 ! Fit after self-cal, rms=0.013360Jy sigma=0.604427 ! 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. ! ! Fit before self-cal, rms=0.013360Jy sigma=0.604427 ! Fit after self-cal, rms=0.013400Jy sigma=0.604353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=4.31 mas, bpa=23.99 degrees ! Estimated noise=0.183312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.29437e-05 Jy ! Component: 100 - total flux cleaned = 0.00013615 Jy ! Component: 150 - total flux cleaned = 0.000159886 Jy ! Component: 200 - total flux cleaned = 0.000165925 Jy ! Total flux subtracted in 200 components = 0.000165925 Jy ! Clean residual min=-0.000460 max=0.000512 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0131942 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0131942 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. ! ! Fit before self-cal, rms=0.013398Jy sigma=0.604241 ! Fit after self-cal, rms=0.013398Jy sigma=0.604219 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 (45.3, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221633 Jy ! Component: 100 - total flux cleaned = 0.00022185 Jy ! Component: 150 - total flux cleaned = 0.000207516 Jy ! Component: 200 - total flux cleaned = 0.000206537 Jy ! Total flux subtracted in 200 components = 0.000206537 Jy ! Clean residual min=-0.000471 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0134007 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0134007 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. ! ! Fit before self-cal, rms=0.013381Jy sigma=0.603392 ! Fit after self-cal, rms=0.013378Jy sigma=0.603244 ! 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. ! ! Fit before self-cal, rms=0.013378Jy sigma=0.603244 ! Fit after self-cal, rms=0.013313Jy sigma=0.603167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.31 mas, bpa=23.89 degrees ! Estimated noise=0.182817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.25997e-05 Jy ! Component: 100 - total flux cleaned = 1.62738e-05 Jy ! Component: 150 - total flux cleaned = 5.73412e-06 Jy ! Component: 200 - total flux cleaned = 7.04721e-07 Jy ! Total flux subtracted in 200 components = 7.04721e-07 Jy ! Clean residual min=-0.000466 max=0.000420 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0134015 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.0134015 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. ! ! Fit before self-cal, rms=0.013307Jy sigma=0.602869 ! Fit after self-cal, rms=0.013306Jy sigma=0.602826 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 = -1.46477e-05 Jy ! Component: 100 - total flux cleaned = -1.94268e-05 Jy ! Component: 150 - total flux cleaned = -2.35951e-05 Jy ! Component: 200 - total flux cleaned = -3.47228e-05 Jy ! Total flux subtracted in 200 components = -3.47228e-05 Jy ! Clean residual min=-0.000471 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0133667 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.0133667 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. ! ! Fit before self-cal, rms=0.013303Jy sigma=0.602694 ! Fit after self-cal, rms=0.013303Jy sigma=0.602684 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.013303Jy sigma=0.602684 ! Fit after self-cal, rms=0.013245Jy sigma=0.602641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=4.801 mas, bpa=17.96 degrees ! Estimated noise=0.229346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.28417e-07 Jy ! Component: 100 - total flux cleaned = -2.78561e-05 Jy ! Component: 150 - total flux cleaned = -4.09963e-05 Jy ! Component: 200 - total flux cleaned = -5.21201e-05 Jy ! Total flux subtracted in 200 components = -5.21201e-05 Jy ! Clean residual min=-0.000591 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0133146 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.0133146 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. ! ! Fit before self-cal, rms=0.013244Jy sigma=0.602594 ! Fit after self-cal, rms=0.013244Jy sigma=0.602565 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 = -3.47529e-05 Jy ! Component: 100 - total flux cleaned = -4.60175e-05 Jy ! Component: 150 - total flux cleaned = -4.60676e-05 Jy ! Component: 200 - total flux cleaned = -4.31707e-05 Jy ! Total flux subtracted in 200 components = -4.31707e-05 Jy ! Clean residual min=-0.000582 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0132714 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.0132714 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. ! ! Fit before self-cal, rms=0.013244Jy sigma=0.602564 ! Fit after self-cal, rms=0.013244Jy sigma=0.602556 ! 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=1.615 mas, bmaj=4.311 mas, bpa=23.88 degrees ! Estimated noise=0.182241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.311 at 23.88 degrees (North through East) ! Clean map min=-0.00042412 max=0.011748 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=1.237 mas, bmaj=4.217 mas, bpa=25.67 degrees ! Estimated noise=0.339736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905487 Jy ! Component: 100 - total flux cleaned = 0.0111723 Jy ! Component: 150 - total flux cleaned = 0.0117278 Jy ! Component: 200 - total flux cleaned = 0.012033 Jy ! Total flux subtracted in 200 components = 0.012033 Jy ! Clean residual min=-0.000936 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.012033 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.012033 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.311 mas, bpa=23.88 degrees ! Estimated noise=0.182241 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 = 0.000342766 Jy ! Component: 100 - total flux cleaned = 0.000558481 Jy ! Component: 150 - total flux cleaned = 0.00066095 Jy ! Component: 200 - total flux cleaned = 0.000725918 Jy ! Total flux subtracted in 200 components = 0.000725918 Jy ! Clean residual min=-0.000468 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0127589 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0127589 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=4.801 mas, bpa=17.96 degrees ! Estimated noise=0.229346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.94786e-05 Jy ! Component: 100 - total flux cleaned = 0.000133822 Jy ! Component: 150 - total flux cleaned = 0.000168412 Jy ! Component: 200 - total flux cleaned = 0.000196512 Jy ! Total flux subtracted in 200 components = 0.000196512 Jy ! Clean residual min=-0.000556 max=0.000458 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0129554 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 = 3.05658e-05 Jy ! Component: 100 - total flux cleaned = 5.75308e-05 Jy ! Component: 150 - total flux cleaned = 8.19087e-05 Jy ! Component: 200 - total flux cleaned = 0.000108069 Jy ! Total flux subtracted in 200 components = 0.000108069 Jy ! Clean residual min=-0.000565 max=0.000468 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0130635 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 88 components and 0.0130635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.311 mas, bpa=23.88 degrees ! Estimated noise=0.182241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.18125e-05 Jy ! Component: 100 - total flux cleaned = 0.000131744 Jy ! Component: 150 - total flux cleaned = 0.000144145 Jy ! Component: 200 - total flux cleaned = 0.000143906 Jy ! Total flux subtracted in 200 components = 0.000143906 Jy ! Clean residual min=-0.000446 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0132074 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.0132074 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. ! ! Fit before self-cal, rms=0.013246Jy sigma=0.602614 ! Fit after self-cal, rms=0.013245Jy sigma=0.602573 wmodel J0111+4345_C_map.mod ! Writing 103 model components to file: J0111+4345_C_map.mod wobs J0111+4345_C_uvs.fits ! Writing UV FITS file: J0111+4345_C_uvs.fits wwins J0111+4345_C_map.win ! wwins: Wrote 2 windows to J0111+4345_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.1684e-05 Jy ! Component: 100 - total flux cleaned = 9.97602e-06 Jy ! Component: 150 - total flux cleaned = 4.43081e-05 Jy ! Component: 200 - total flux cleaned = 7.07489e-05 Jy ! Component: 250 - total flux cleaned = 8.97564e-05 Jy ! Component: 300 - total flux cleaned = 9.59355e-05 Jy ! Component: 350 - total flux cleaned = 8.98628e-05 Jy ! Component: 400 - total flux cleaned = 9.54249e-05 Jy ! Component: 450 - total flux cleaned = 9.53558e-05 Jy ! Component: 500 - total flux cleaned = 0.000117211 Jy ! Component: 550 - total flux cleaned = 0.000117163 Jy ! Component: 600 - total flux cleaned = 0.000122389 Jy ! Component: 650 - total flux cleaned = 0.00011208 Jy ! Component: 700 - total flux cleaned = 0.000122203 Jy ! Component: 750 - total flux cleaned = 0.000117201 Jy ! Component: 800 - total flux cleaned = 0.000102569 Jy ! Component: 850 - total flux cleaned = 0.000112215 Jy ! Component: 900 - total flux cleaned = 9.78578e-05 Jy ! Component: 950 - total flux cleaned = 8.37737e-05 Jy ! Component: 1000 - total flux cleaned = 8.37753e-05 Jy ! Component: 1050 - total flux cleaned = 6.55231e-05 Jy ! Component: 1100 - total flux cleaned = 7.4396e-05 Jy ! Component: 1150 - total flux cleaned = 5.22908e-05 Jy ! Component: 1200 - total flux cleaned = 4.36557e-05 Jy ! Component: 1250 - total flux cleaned = 3.50595e-05 Jy ! Component: 1300 - total flux cleaned = 3.50384e-05 Jy ! Component: 1350 - total flux cleaned = 9.77999e-06 Jy ! Component: 1400 - total flux cleaned = -2.66738e-06 Jy ! Component: 1450 - total flux cleaned = -2.72775e-05 Jy ! Component: 1500 - total flux cleaned = -3.52691e-05 Jy ! Component: 1550 - total flux cleaned = -3.92932e-05 Jy ! Component: 1600 - total flux cleaned = -4.32652e-05 Jy ! Component: 1650 - total flux cleaned = -3.93792e-05 Jy ! Component: 1700 - total flux cleaned = -4.72239e-05 Jy ! Component: 1750 - total flux cleaned = -6.27358e-05 Jy ! Component: 1800 - total flux cleaned = -9.3396e-05 Jy ! Component: 1850 - total flux cleaned = -9.34268e-05 Jy ! Component: 1900 - total flux cleaned = -0.000115978 Jy ! Component: 1950 - total flux cleaned = -0.000123415 Jy ! Component: 2000 - total flux cleaned = -0.000141891 Jy ! Component: 2050 - total flux cleaned = -0.000138224 Jy ! Component: 2100 - total flux cleaned = -0.00016728 Jy ! Component: 2150 - total flux cleaned = -0.000178029 Jy ! Component: 2200 - total flux cleaned = -0.000185173 Jy ! Component: 2250 - total flux cleaned = -0.0001958 Jy ! Component: 2300 - total flux cleaned = -0.000206362 Jy ! Component: 2350 - total flux cleaned = -0.000213331 Jy ! Component: 2400 - total flux cleaned = -0.000223717 Jy ! Component: 2450 - total flux cleaned = -0.000237439 Jy ! Component: 2500 - total flux cleaned = -0.000240861 Jy ! Component: 2550 - total flux cleaned = -0.00025101 Jy ! Component: 2600 - total flux cleaned = -0.000261078 Jy ! Component: 2650 - total flux cleaned = -0.000267781 Jy ! Component: 2700 - total flux cleaned = -0.000277727 Jy ! Component: 2750 - total flux cleaned = -0.000277723 Jy ! Component: 2800 - total flux cleaned = -0.000290792 Jy ! Component: 2850 - total flux cleaned = -0.000300538 Jy ! Component: 2900 - total flux cleaned = -0.000306942 Jy ! Component: 2950 - total flux cleaned = -0.000313326 Jy ! Component: 3000 - total flux cleaned = -0.00033244 Jy ! Component: 3050 - total flux cleaned = -0.000329287 Jy ! Component: 3100 - total flux cleaned = -0.000338722 Jy ! Component: 3150 - total flux cleaned = -0.000326282 Jy ! Component: 3200 - total flux cleaned = -0.000348045 Jy ! Component: 3250 - total flux cleaned = -0.000357309 Jy ! Component: 3300 - total flux cleaned = -0.000357281 Jy ! Component: 3350 - total flux cleaned = -0.000363393 Jy ! Component: 3400 - total flux cleaned = -0.000372498 Jy ! Component: 3450 - total flux cleaned = -0.000381514 Jy ! Component: 3500 - total flux cleaned = -0.000387503 Jy ! Component: 3550 - total flux cleaned = -0.00040236 Jy ! Component: 3600 - total flux cleaned = -0.000405341 Jy ! Component: 3650 - total flux cleaned = -0.000408307 Jy ! Component: 3700 - total flux cleaned = -0.000417102 Jy ! Component: 3750 - total flux cleaned = -0.00043456 Jy ! Component: 3800 - total flux cleaned = -0.000440345 Jy ! Component: 3850 - total flux cleaned = -0.000440343 Jy ! Component: 3900 - total flux cleaned = -0.000448932 Jy ! Component: 3950 - total flux cleaned = -0.000451793 Jy ! Component: 4000 - total flux cleaned = -0.000457448 Jy ! Component: 4050 - total flux cleaned = -0.000468697 Jy ! Total flux subtracted in 4096 components = -0.000471497 Jy ! Clean residual min=-0.000155 max=0.000155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0127359 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 382 components and 0.0127359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0111+4345_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.311 at 23.88 degrees (North through East) ! Clean map min=-0.00044968 max=0.011727 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0111+4345_C_map.fits wmodel /vlbi/sb072/temp_maps//J0111+4345_C_map.mod ! Writing 382 model components to file: /vlbi/sb072/temp_maps//J0111+4345_C_map.mod wobs /vlbi/sb072/temp_maps//J0111+4345_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0111+4345_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0111+4345_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0111+4345_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0117271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.88518e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24972 1.24972 2.49944 4.99887 9.99775 19.9955 39.991 79.982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.054 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0111+4345_C_dfm.log closed on Sat Dec 1 21:42:51 2018