! Started logfile: /vlbi/sb072/temp_maps//J0330-2406_X_dfm.log on Fri Jan 25 19:13:51 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0330-2406_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0330-2406_X_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0330-2406 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2760 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0330-2406_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999798Jy sigma=33.360111 ! Fit after self-cal, rms=0.991058Jy sigma=33.073862 ! 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=0.64 mas, bmaj=1.855 mas, bpa=-10.97 degrees ! Estimated noise=0.802152 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 = 0.0071828 Jy ! Component: 100 - total flux cleaned = 0.00810765 Jy ! Total flux subtracted in 100 components = 0.00810765 Jy ! Clean residual min=-0.001719 max=0.001746 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.00810765 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00810765 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=0.019032Jy sigma=0.605966 ! Fit after self-cal, rms=0.017557Jy sigma=0.556293 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280453 Jy ! Component: 100 - total flux cleaned = 0.00298081 Jy ! Total flux subtracted in 100 components = 0.00298081 Jy ! Clean residual min=-0.001729 max=0.001797 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0110885 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0110885 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=0.017114Jy sigma=0.542635 ! Fit after self-cal, rms=0.017106Jy sigma=0.542530 ! 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=0.7952 mas, bmaj=2.056 mas, bpa=-9.334 degrees ! Estimated noise=0.408492 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 = 0.000661643 Jy ! Component: 100 - total flux cleaned = 0.000782172 Jy ! Component: 150 - total flux cleaned = 0.000887455 Jy ! Component: 200 - total flux cleaned = 0.00097986 Jy ! Total flux subtracted in 200 components = 0.00097986 Jy ! Clean residual min=-0.001047 max=0.001136 Jy/beam ! Clean residual mean=0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0120683 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0120683 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=0.017068Jy sigma=0.541594 ! Fit after self-cal, rms=0.017049Jy sigma=0.541398 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7952 x 2.056 at -9.334 degrees (North through East) ! Clean map min=-0.0010392 max=0.012002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 MK 1.10 NL 1.27 OV 0.84 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 MK 1.17 NL 1.14 OV 0.77 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 MK 0.80 NL 1.14 OV 0.83 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.08 MK 0.81 NL 1.08 OV 0.99 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 MK 0.95 NL 1.28 OV 0.86 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.06 MK 1.07 NL 1.10 OV 0.89 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 MK 0.84 NL 1.13 OV 0.96 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 MK 0.89 NL 1.24 OV 0.93 ! PT 1.01 SC 0.92 ! ! ! Fit before self-cal, rms=0.017049Jy sigma=0.541398 ! Fit after self-cal, rms=0.016790Jy sigma=0.537901 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7901 mas, bmaj=2.058 mas, bpa=-9.64 degrees ! Estimated noise=0.404413 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 = 0.000187804 Jy ! Component: 100 - total flux cleaned = 0.000224348 Jy ! Component: 150 - total flux cleaned = 0.000240879 Jy ! Component: 200 - total flux cleaned = 0.000263823 Jy ! Total flux subtracted in 200 components = 0.000263823 Jy ! Clean residual min=-0.000791 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0123321 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0123321 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=0.016779Jy sigma=0.537598 ! Fit after self-cal, rms=0.016835Jy sigma=0.535919 ! 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=0.016835Jy sigma=0.535919 ! Fit after self-cal, rms=0.017198Jy sigma=0.535397 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7862 mas, bmaj=2.054 mas, bpa=-9.814 degrees ! Estimated noise=0.405021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001482 Jy ! Component: 100 - total flux cleaned = 0.000148594 Jy ! Component: 150 - total flux cleaned = 0.000148517 Jy ! Component: 200 - total flux cleaned = 0.000141325 Jy ! Total flux subtracted in 200 components = 0.000141325 Jy ! Clean residual min=-0.000783 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0124735 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0124735 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=0.017188Jy sigma=0.535129 ! Fit after self-cal, rms=0.017239Jy sigma=0.534883 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.24328e-07 Jy ! Component: 100 - total flux cleaned = -7.8938e-06 Jy ! Component: 150 - total flux cleaned = -7.94864e-06 Jy ! Component: 200 - total flux cleaned = -1.73194e-06 Jy ! Total flux subtracted in 200 components = -1.73194e-06 Jy ! Clean residual min=-0.000824 max=0.000806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0124717 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0124717 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=0.017233Jy sigma=0.534704 ! Fit after self-cal, rms=0.017232Jy sigma=0.534676 ! 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=0.017232Jy sigma=0.534676 ! Fit after self-cal, rms=0.017985Jy sigma=0.534819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7826 mas, bmaj=2.048 mas, bpa=-9.902 degrees ! Estimated noise=0.416104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330781 Jy ! Component: 100 - total flux cleaned = 0.0004374 Jy ! Component: 150 - total flux cleaned = 0.000477962 Jy ! Component: 200 - total flux cleaned = 0.000490379 Jy ! Total flux subtracted in 200 components = 0.000490379 Jy ! Clean residual min=-0.000844 max=0.000805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0129621 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0129621 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=0.017976Jy sigma=0.534585 ! Fit after self-cal, rms=0.018010Jy sigma=0.534444 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 = -9.38474e-06 Jy ! Component: 100 - total flux cleaned = 2.96013e-06 Jy ! Component: 150 - total flux cleaned = 1.44031e-05 Jy ! Component: 200 - total flux cleaned = 2.50109e-05 Jy ! Total flux subtracted in 200 components = 2.50109e-05 Jy ! Clean residual min=-0.000831 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0129871 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0129871 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=0.018006Jy sigma=0.534334 ! Fit after self-cal, rms=0.018006Jy sigma=0.534320 ! 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. ! ! Fit before self-cal, rms=0.018006Jy sigma=0.534320 ! Fit after self-cal, rms=0.018480Jy sigma=0.534384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.841 mas, bmaj=4.314 mas, bpa=-13.19 degrees ! Estimated noise=0.608237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475127 Jy ! Component: 100 - total flux cleaned = 0.00062775 Jy ! Component: 150 - total flux cleaned = 0.000637579 Jy ! Component: 200 - total flux cleaned = 0.000646612 Jy ! Total flux subtracted in 200 components = 0.000646612 Jy ! Clean residual min=-0.000824 max=0.000734 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0136337 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0136337 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=0.018477Jy sigma=0.534325 ! Fit after self-cal, rms=0.018492Jy sigma=0.534195 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 = 3.63042e-05 Jy ! Component: 100 - total flux cleaned = 4.60875e-05 Jy ! Component: 150 - total flux cleaned = 5.48796e-05 Jy ! Component: 200 - total flux cleaned = 6.25716e-05 Jy ! Total flux subtracted in 200 components = 6.25716e-05 Jy ! Clean residual min=-0.000824 max=0.000741 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0136963 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0136963 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=0.018494Jy sigma=0.534218 ! Fit after self-cal, rms=0.018494Jy sigma=0.534184 ! 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=0.7786 mas, bmaj=2.041 mas, bpa=-9.963 degrees ! Estimated noise=0.424238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7786 x 2.041 at -9.963 degrees (North through East) ! Clean map min=-0.00084419 max=0.01229 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=0.6239 mas, bmaj=1.857 mas, bpa=-11.57 degrees ! Estimated noise=0.810648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954097 Jy ! Component: 100 - total flux cleaned = 0.0113117 Jy ! Component: 150 - total flux cleaned = 0.0116011 Jy ! Component: 200 - total flux cleaned = 0.011894 Jy ! Total flux subtracted in 200 components = 0.011894 Jy ! Clean residual min=-0.001604 max=0.001599 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.011894 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.011894 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7786 mas, bmaj=2.041 mas, bpa=-9.963 degrees ! Estimated noise=0.424238 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 = 0.000720365 Jy ! Component: 100 - total flux cleaned = 0.000866121 Jy ! Component: 150 - total flux cleaned = 0.000995392 Jy ! Component: 200 - total flux cleaned = 0.00108916 Jy ! Total flux subtracted in 200 components = 0.00108916 Jy ! Clean residual min=-0.000892 max=0.000847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0129831 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0129831 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=1.841 mas, bmaj=4.314 mas, bpa=-13.19 degrees ! Estimated noise=0.608237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507717 Jy ! Component: 100 - total flux cleaned = 0.000552608 Jy ! Component: 150 - total flux cleaned = 0.000572372 Jy ! Component: 200 - total flux cleaned = 0.000597488 Jy ! Total flux subtracted in 200 components = 0.000597488 Jy ! Clean residual min=-0.000830 max=0.000798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0135806 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41709e-05 Jy ! Component: 100 - total flux cleaned = 2.74109e-05 Jy ! Component: 150 - total flux cleaned = 3.92786e-05 Jy ! Component: 200 - total flux cleaned = 4.98553e-05 Jy ! Total flux subtracted in 200 components = 4.98553e-05 Jy ! Clean residual min=-0.000827 max=0.000744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0136305 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0136305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7786 mas, bmaj=2.041 mas, bpa=-9.963 degrees ! Estimated noise=0.424238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270734 Jy ! Component: 100 - total flux cleaned = -0.000284391 Jy ! Component: 150 - total flux cleaned = -0.000284774 Jy ! Component: 200 - total flux cleaned = -0.000266263 Jy ! Total flux subtracted in 200 components = -0.000266263 Jy ! Clean residual min=-0.000858 max=0.000823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0133642 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0133642 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=0.018499Jy sigma=0.534281 ! Fit after self-cal, rms=0.018498Jy sigma=0.534239 wmodel J0330-2406_X_map.mod ! Writing 31 model components to file: J0330-2406_X_map.mod wobs J0330-2406_X_uvs.fits ! Writing UV FITS file: J0330-2406_X_uvs.fits wwins J0330-2406_X_map.win ! wwins: Wrote 1 windows to J0330-2406_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166514 Jy ! Component: 100 - total flux cleaned = -0.000219123 Jy ! Component: 150 - total flux cleaned = -0.000254896 Jy ! Component: 200 - total flux cleaned = -0.000322939 Jy ! Component: 250 - total flux cleaned = -0.000409413 Jy ! Component: 300 - total flux cleaned = -0.00043016 Jy ! Component: 350 - total flux cleaned = -0.000460143 Jy ! Component: 400 - total flux cleaned = -0.000489203 Jy ! Component: 450 - total flux cleaned = -0.000489126 Jy ! Component: 500 - total flux cleaned = -0.000489049 Jy ! Component: 550 - total flux cleaned = -0.000480283 Jy ! Component: 600 - total flux cleaned = -0.00048024 Jy ! Component: 650 - total flux cleaned = -0.000496837 Jy ! Component: 700 - total flux cleaned = -0.000521188 Jy ! Component: 750 - total flux cleaned = -0.000537145 Jy ! Component: 800 - total flux cleaned = -0.000583965 Jy ! Component: 850 - total flux cleaned = -0.000622195 Jy ! Component: 900 - total flux cleaned = -0.000659495 Jy ! Component: 950 - total flux cleaned = -0.00069605 Jy ! Component: 1000 - total flux cleaned = -0.00071026 Jy ! Component: 1050 - total flux cleaned = -0.000724566 Jy ! Component: 1100 - total flux cleaned = -0.000759406 Jy ! Component: 1150 - total flux cleaned = -0.000786829 Jy ! Component: 1200 - total flux cleaned = -0.000800409 Jy ! Component: 1250 - total flux cleaned = -0.000807055 Jy ! Component: 1300 - total flux cleaned = -0.0008005 Jy ! Component: 1350 - total flux cleaned = -0.000774467 Jy ! Component: 1400 - total flux cleaned = -0.000748589 Jy ! Component: 1450 - total flux cleaned = -0.000729282 Jy ! Component: 1500 - total flux cleaned = -0.000697165 Jy ! Component: 1550 - total flux cleaned = -0.000671505 Jy ! Component: 1600 - total flux cleaned = -0.000645927 Jy ! Component: 1650 - total flux cleaned = -0.000607577 Jy ! Component: 1700 - total flux cleaned = -0.00056281 Jy ! Component: 1750 - total flux cleaned = -0.000530778 Jy ! Component: 1800 - total flux cleaned = -0.000485837 Jy ! Component: 1850 - total flux cleaned = -0.000447252 Jy ! Component: 1900 - total flux cleaned = -0.000408613 Jy ! Component: 1950 - total flux cleaned = -0.000356945 Jy ! Component: 2000 - total flux cleaned = -0.000311608 Jy ! Component: 2050 - total flux cleaned = -0.000285633 Jy ! Component: 2100 - total flux cleaned = -0.000240033 Jy ! Component: 2150 - total flux cleaned = -0.000213842 Jy ! Component: 2200 - total flux cleaned = -0.000174228 Jy ! Component: 2250 - total flux cleaned = -0.00014762 Jy ! Component: 2300 - total flux cleaned = -0.000120827 Jy ! Component: 2350 - total flux cleaned = -8.70249e-05 Jy ! Component: 2400 - total flux cleaned = -5.96567e-05 Jy ! Component: 2450 - total flux cleaned = -2.50895e-05 Jy ! Component: 2500 - total flux cleaned = 2.72898e-06 Jy ! Component: 2550 - total flux cleaned = 3.09213e-05 Jy ! Component: 2600 - total flux cleaned = 5.95105e-05 Jy ! Component: 2650 - total flux cleaned = 6.68354e-05 Jy ! Component: 2700 - total flux cleaned = 8.15213e-05 Jy ! Component: 2750 - total flux cleaned = 8.90075e-05 Jy ! Component: 2800 - total flux cleaned = 0.000111642 Jy ! Component: 2850 - total flux cleaned = 0.000127092 Jy ! Component: 2900 - total flux cleaned = 0.000150613 Jy ! Component: 2950 - total flux cleaned = 0.000158571 Jy ! Component: 3000 - total flux cleaned = 0.000182796 Jy ! Component: 3050 - total flux cleaned = 0.00019923 Jy ! Component: 3100 - total flux cleaned = 0.000216075 Jy ! Component: 3150 - total flux cleaned = 0.000233214 Jy ! Component: 3200 - total flux cleaned = 0.000250695 Jy ! Component: 3250 - total flux cleaned = 0.000259598 Jy ! Component: 3300 - total flux cleaned = 0.000277769 Jy ! Component: 3350 - total flux cleaned = 0.000296202 Jy ! Component: 3400 - total flux cleaned = 0.000315169 Jy ! Component: 3450 - total flux cleaned = 0.000334562 Jy ! Component: 3500 - total flux cleaned = 0.000344473 Jy ! Component: 3550 - total flux cleaned = 0.000354508 Jy ! Component: 3600 - total flux cleaned = 0.000354476 Jy ! Component: 3650 - total flux cleaned = 0.000354406 Jy ! Component: 3700 - total flux cleaned = 0.000365098 Jy ! Component: 3750 - total flux cleaned = 0.000376092 Jy ! Component: 3800 - total flux cleaned = 0.000376228 Jy ! Component: 3850 - total flux cleaned = 0.000387724 Jy ! Component: 3900 - total flux cleaned = 0.000387764 Jy ! Component: 3950 - total flux cleaned = 0.000387924 Jy ! Component: 4000 - total flux cleaned = 0.000387943 Jy ! Component: 4050 - total flux cleaned = 0.000400472 Jy ! Total flux subtracted in 4096 components = 0.00040053 Jy ! Clean residual min=-0.000843 max=0.000863 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0137647 Jy keep ! Adding 204 model components to the UV plane model. ! The established model now contains 235 components and 0.0137647 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0330-2406_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7786 x 2.041 at -9.963 degrees (North through East) ! Clean map min=-0.00076113 max=0.01244 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0330-2406_X_map.fits wmodel /vlbi/sb072/temp_maps//J0330-2406_X_map.mod ! Writing 235 model components to file: /vlbi/sb072/temp_maps//J0330-2406_X_map.mod wobs /vlbi/sb072/temp_maps//J0330-2406_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0330-2406_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0330-2406_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0330-2406_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0124397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.06779 5.06779 10.1356 20.2712 40.5423 81.0846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 59.197 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0330-2406_X_dfm.log closed on Fri Jan 25 19:13:55 2019