! Started logfile: /vlbi/sb072/temp_maps//J1711+5411_X_dfm.log on Sat Dec 15 22:27:22 2018 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//J1711+5411_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1711+5411_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1711+5411 ! ! 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 1568 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 J1711+5411_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=1.000782Jy sigma=40.495215 ! Fit after self-cal, rms=0.904783Jy sigma=36.665250 ! 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=0.6376 mas, bmaj=3.256 mas, bpa=-0.2186 degrees ! Estimated noise=0.743612 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 = 0.0717262 Jy ! Component: 100 - total flux cleaned = 0.0873842 Jy ! Total flux subtracted in 100 components = 0.0873842 Jy ! Clean residual min=-0.003470 max=0.004611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0873842 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0873842 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=0.024677Jy sigma=0.740043 ! Fit after self-cal, rms=0.024669Jy sigma=0.739576 ! 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=0.8614 mas, bmaj=3.119 mas, bpa=0.1989 degrees ! Estimated noise=0.469031 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 = 0.00698358 Jy ! Component: 100 - total flux cleaned = 0.0098902 Jy ! Component: 150 - total flux cleaned = 0.0113607 Jy ! Component: 200 - total flux cleaned = 0.0123465 Jy ! Total flux subtracted in 200 components = 0.0123465 Jy ! Clean residual min=-0.002654 max=0.004018 Jy/beam ! Clean residual mean=-0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0997307 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0997307 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=0.022712Jy sigma=0.646348 ! Fit after self-cal, rms=0.022720Jy sigma=0.646298 ! Inverting map ! Added new window around map position (-1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218963 Jy ! Component: 100 - total flux cleaned = 0.00270976 Jy ! Component: 150 - total flux cleaned = 0.00317964 Jy ! Component: 200 - total flux cleaned = 0.00340739 Jy ! Total flux subtracted in 200 components = 0.00340739 Jy ! Clean residual min=-0.001493 max=0.001864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.103138 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.103138 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=0.022032Jy sigma=0.608338 ! Fit after self-cal, rms=0.022004Jy sigma=0.607190 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8614 x 3.119 at 0.1989 degrees (North through East) ! Clean map min=-0.0017905 max=0.094516 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 0.97 LA 1.01 ! MK 1.00 NL 1.03 PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.95 LA 0.98 ! MK 1.01 NL 1.05 PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 0.95 LA 1.02 ! MK 0.96 NL 1.03 PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.98 LA 1.01 ! MK 0.97 NL 1.02 PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 1.00 LA 0.99 ! MK 1.00 NL 1.05 PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 0.97 LA 1.00 ! MK 1.00 NL 1.04 PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.96 LA 1.00 ! MK 1.00 NL 1.05 PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.97 LA 1.03 ! MK 1.00 NL 1.02 PT 0.96 SC 1.04 ! ! ! Fit before self-cal, rms=0.022004Jy sigma=0.607190 ! Fit after self-cal, rms=0.021736Jy sigma=0.591757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8636 mas, bmaj=3.109 mas, bpa=0.2325 degrees ! Estimated noise=0.469989 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 = 0.000536925 Jy ! Component: 100 - total flux cleaned = 0.000678963 Jy ! Component: 150 - total flux cleaned = 0.000723609 Jy ! Component: 200 - total flux cleaned = 0.000736955 Jy ! Total flux subtracted in 200 components = 0.000736955 Jy ! Clean residual min=-0.001059 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.103875 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.103875 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=0.021703Jy sigma=0.590163 ! Fit after self-cal, rms=0.021701Jy sigma=0.590071 ! 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=0.021701Jy sigma=0.590071 ! Fit after self-cal, rms=0.021693Jy sigma=0.589956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8636 mas, bmaj=3.108 mas, bpa=0.2506 degrees ! Estimated noise=0.470097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207729 Jy ! Component: 100 - total flux cleaned = 0.000257284 Jy ! Component: 150 - total flux cleaned = 0.000268421 Jy ! Component: 200 - total flux cleaned = 0.000278344 Jy ! Total flux subtracted in 200 components = 0.000278344 Jy ! Clean residual min=-0.001011 max=0.001056 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.104153 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.104153 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=0.021678Jy sigma=0.589274 ! Fit after self-cal, rms=0.021679Jy sigma=0.589246 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 = 8.45485e-05 Jy ! Component: 100 - total flux cleaned = 9.36176e-05 Jy ! Component: 150 - total flux cleaned = 8.52628e-05 Jy ! Component: 200 - total flux cleaned = 7.71212e-05 Jy ! Total flux subtracted in 200 components = 7.71212e-05 Jy ! Clean residual min=-0.001018 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.104231 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.104231 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=0.021670Jy sigma=0.588918 ! Fit after self-cal, rms=0.021670Jy sigma=0.588906 ! 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=0.021670Jy sigma=0.588906 ! Fit after self-cal, rms=0.021683Jy sigma=0.588772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.864 mas, bmaj=3.107 mas, bpa=0.2688 degrees ! Estimated noise=0.470605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011597 Jy ! Component: 100 - total flux cleaned = 0.000115599 Jy ! Component: 150 - total flux cleaned = 0.000115774 Jy ! Component: 200 - total flux cleaned = 0.000115831 Jy ! Total flux subtracted in 200 components = 0.000115831 Jy ! Clean residual min=-0.000980 max=0.000975 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.104346 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.104346 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=0.021674Jy sigma=0.588402 ! Fit after self-cal, rms=0.021675Jy sigma=0.588380 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 = 2.87253e-05 Jy ! Component: 100 - total flux cleaned = 1.4279e-05 Jy ! Component: 150 - total flux cleaned = 4.70796e-07 Jy ! Component: 200 - total flux cleaned = -1.27753e-05 Jy ! Total flux subtracted in 200 components = -1.27753e-05 Jy ! Clean residual min=-0.000986 max=0.000946 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.104334 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.104334 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=0.021668Jy sigma=0.588183 ! Fit after self-cal, rms=0.021669Jy sigma=0.588171 ! 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=0.021669Jy sigma=0.588171 ! Fit after self-cal, rms=0.021690Jy sigma=0.588080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=3.123 mas, bpa=0.9347 degrees ! Estimated noise=0.592894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55693e-05 Jy ! Component: 100 - total flux cleaned = 0.00011458 Jy ! Component: 150 - total flux cleaned = 0.000114299 Jy ! Component: 200 - total flux cleaned = 0.000106826 Jy ! Total flux subtracted in 200 components = 0.000106826 Jy ! Clean residual min=-0.001148 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.10444 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.10444 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=0.021688Jy sigma=0.588033 ! Fit after self-cal, rms=0.021689Jy sigma=0.587978 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 = -3.37201e-05 Jy ! Component: 100 - total flux cleaned = -3.9778e-05 Jy ! Component: 150 - total flux cleaned = -4.55519e-05 Jy ! Component: 200 - total flux cleaned = -4.55616e-05 Jy ! Total flux subtracted in 200 components = -4.55616e-05 Jy ! Clean residual min=-0.001111 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.104395 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.104395 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=0.021689Jy sigma=0.587990 ! Fit after self-cal, rms=0.021690Jy sigma=0.587951 ! 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=0.8644 mas, bmaj=3.106 mas, bpa=0.2822 degrees ! Estimated noise=0.471192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8644 x 3.106 at 0.2822 degrees (North through East) ! Clean map min=-0.0013475 max=0.094704 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=0.6399 mas, bmaj=3.232 mas, bpa=-0.1845 degrees ! Estimated noise=0.751105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0724413 Jy ! Component: 100 - total flux cleaned = 0.0882399 Jy ! Component: 150 - total flux cleaned = 0.0929534 Jy ! Component: 200 - total flux cleaned = 0.0954847 Jy ! Total flux subtracted in 200 components = 0.0954847 Jy ! Clean residual min=-0.002290 max=0.002377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0954847 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 0.0954847 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=3.106 mas, bpa=0.2822 degrees ! Estimated noise=0.471192 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 = 0.00312679 Jy ! Component: 100 - total flux cleaned = 0.0050528 Jy ! Component: 150 - total flux cleaned = 0.00636167 Jy ! Component: 200 - total flux cleaned = 0.00710033 Jy ! Total flux subtracted in 200 components = 0.00710033 Jy ! Clean residual min=-0.001293 max=0.001198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.102585 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.102585 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=2.206 mas, bmaj=3.123 mas, bpa=0.9347 degrees ! Estimated noise=0.592894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113223 Jy ! Component: 100 - total flux cleaned = 0.00144131 Jy ! Component: 150 - total flux cleaned = 0.00151668 Jy ! Component: 200 - total flux cleaned = 0.00158012 Jy ! Total flux subtracted in 200 components = 0.00158012 Jy ! Clean residual min=-0.001376 max=0.001258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.104165 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 = 4.10416e-05 Jy ! Component: 100 - total flux cleaned = 9.02972e-05 Jy ! Component: 150 - total flux cleaned = 0.000145267 Jy ! Component: 200 - total flux cleaned = 0.000183622 Jy ! Total flux subtracted in 200 components = 0.000183622 Jy ! Clean residual min=-0.001285 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.104349 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.104349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=3.106 mas, bpa=0.2822 degrees ! Estimated noise=0.471192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115715 Jy ! Component: 100 - total flux cleaned = 0.000211273 Jy ! Component: 150 - total flux cleaned = 0.000211809 Jy ! Component: 200 - total flux cleaned = 0.000212189 Jy ! Total flux subtracted in 200 components = 0.000212189 Jy ! Clean residual min=-0.001025 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.104561 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.104561 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=0.021698Jy sigma=0.589025 ! Fit after self-cal, rms=0.021698Jy sigma=0.588882 wmodel J1711+5411_X_map.mod ! Writing 70 model components to file: J1711+5411_X_map.mod wobs J1711+5411_X_uvs.fits ! Writing UV FITS file: J1711+5411_X_uvs.fits wwins J1711+5411_X_map.win ! wwins: Wrote 2 windows to J1711+5411_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 = -0.000133362 Jy ! Component: 100 - total flux cleaned = -0.000133282 Jy ! Component: 150 - total flux cleaned = -0.000149047 Jy ! Component: 200 - total flux cleaned = -0.000179786 Jy ! Component: 250 - total flux cleaned = -0.000253656 Jy ! Component: 300 - total flux cleaned = -0.000324418 Jy ! Component: 350 - total flux cleaned = -0.000379208 Jy ! Component: 400 - total flux cleaned = -0.000499695 Jy ! Component: 450 - total flux cleaned = -0.000552072 Jy ! Component: 500 - total flux cleaned = -0.000590692 Jy ! Component: 550 - total flux cleaned = -0.000640518 Jy ! Component: 600 - total flux cleaned = -0.000652866 Jy ! Component: 650 - total flux cleaned = -0.000677053 Jy ! Component: 700 - total flux cleaned = -0.000712521 Jy ! Component: 750 - total flux cleaned = -0.000769784 Jy ! Component: 800 - total flux cleaned = -0.000781126 Jy ! Component: 850 - total flux cleaned = -0.000858945 Jy ! Component: 900 - total flux cleaned = -0.000891864 Jy ! Component: 950 - total flux cleaned = -0.000935006 Jy ! Component: 1000 - total flux cleaned = -0.000977324 Jy ! Component: 1050 - total flux cleaned = -0.00105029 Jy ! Component: 1100 - total flux cleaned = -0.00111173 Jy ! Component: 1150 - total flux cleaned = -0.00116235 Jy ! Component: 1200 - total flux cleaned = -0.00121228 Jy ! Component: 1250 - total flux cleaned = -0.00130081 Jy ! Component: 1300 - total flux cleaned = -0.00134918 Jy ! Component: 1350 - total flux cleaned = -0.00138751 Jy ! Component: 1400 - total flux cleaned = -0.00140663 Jy ! Component: 1450 - total flux cleaned = -0.00142532 Jy ! Component: 1500 - total flux cleaned = -0.00146239 Jy ! Component: 1550 - total flux cleaned = -0.00147159 Jy ! Component: 1600 - total flux cleaned = -0.00149867 Jy ! Component: 1650 - total flux cleaned = -0.00149876 Jy ! Component: 1700 - total flux cleaned = -0.00153401 Jy ! Component: 1750 - total flux cleaned = -0.00155146 Jy ! Component: 1800 - total flux cleaned = -0.0015859 Jy ! Component: 1850 - total flux cleaned = -0.00160298 Jy ! Component: 1900 - total flux cleaned = -0.00164517 Jy ! Component: 1950 - total flux cleaned = -0.00170347 Jy ! Component: 2000 - total flux cleaned = -0.00171992 Jy ! Component: 2050 - total flux cleaned = -0.00175267 Jy ! Component: 2100 - total flux cleaned = -0.00179327 Jy ! Component: 2150 - total flux cleaned = -0.00182528 Jy ! Component: 2200 - total flux cleaned = -0.00186512 Jy ! Component: 2250 - total flux cleaned = -0.00188077 Jy ! Component: 2300 - total flux cleaned = -0.00190413 Jy ! Component: 2350 - total flux cleaned = -0.00195838 Jy ! Component: 2400 - total flux cleaned = -0.00198123 Jy ! Component: 2450 - total flux cleaned = -0.00198128 Jy ! Component: 2500 - total flux cleaned = -0.00201893 Jy ! Component: 2550 - total flux cleaned = -0.00202639 Jy ! Component: 2600 - total flux cleaned = -0.00204128 Jy ! Component: 2650 - total flux cleaned = -0.00207072 Jy ! Component: 2700 - total flux cleaned = -0.00211445 Jy ! Component: 2750 - total flux cleaned = -0.0021217 Jy ! Component: 2800 - total flux cleaned = -0.00215036 Jy ! Component: 2850 - total flux cleaned = -0.00216459 Jy ! Component: 2900 - total flux cleaned = -0.00216462 Jy ! Component: 2950 - total flux cleaned = -0.00217866 Jy ! Component: 3000 - total flux cleaned = -0.00219956 Jy ! Component: 3050 - total flux cleaned = -0.00219261 Jy ! Component: 3100 - total flux cleaned = -0.00222683 Jy ! Component: 3150 - total flux cleaned = -0.00222679 Jy ! Component: 3200 - total flux cleaned = -0.00222675 Jy ! Component: 3250 - total flux cleaned = -0.00224016 Jy ! Component: 3300 - total flux cleaned = -0.00222012 Jy ! Component: 3350 - total flux cleaned = -0.00222679 Jy ! Component: 3400 - total flux cleaned = -0.0022333 Jy ! Component: 3450 - total flux cleaned = -0.00222017 Jy ! Component: 3500 - total flux cleaned = -0.00222658 Jy ! Component: 3550 - total flux cleaned = -0.00222013 Jy ! Component: 3600 - total flux cleaned = -0.00223294 Jy ! Component: 3650 - total flux cleaned = -0.00220748 Jy ! Component: 3700 - total flux cleaned = -0.00223913 Jy ! Component: 3750 - total flux cleaned = -0.00223908 Jy ! Component: 3800 - total flux cleaned = -0.00224528 Jy ! Component: 3850 - total flux cleaned = -0.0022391 Jy ! Component: 3900 - total flux cleaned = -0.00223294 Jy ! Component: 3950 - total flux cleaned = -0.00225137 Jy ! Component: 4000 - total flux cleaned = -0.00225747 Jy ! Component: 4050 - total flux cleaned = -0.00226351 Jy ! Total flux subtracted in 4096 components = -0.0022333 Jy ! Clean residual min=-0.000349 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.102328 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 352 components and 0.102328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1711+5411_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8644 x 3.106 at 0.2822 degrees (North through East) ! Clean map min=-0.00096789 max=0.094472 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1711+5411_X_map.fits wmodel /vlbi/sb072/temp_maps//J1711+5411_X_map.mod ! Writing 352 model components to file: /vlbi/sb072/temp_maps//J1711+5411_X_map.mod wobs /vlbi/sb072/temp_maps//J1711+5411_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1711+5411_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1711+5411_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1711+5411_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0944722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338935 0.338935 0.67787 1.35574 2.71148 5.42296 10.8459 21.6919 43.3837 86.7674 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 885.124 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1711+5411_X_dfm.log closed on Sat Dec 15 22:27:26 2018