! Started logfile: /vlbi/sb072/temp_maps//J1112+0724_X_dfm.log on Thu Jan 31 09:31:57 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//J1112+0724_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1112+0724_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1112+0724 ! ! 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 76 lines of history. ! ! Reading 1120 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 J1112+0724_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=1.005005Jy sigma=40.931824 ! Fit after self-cal, rms=0.909473Jy sigma=37.027093 ! 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=0.6613 mas, bmaj=1.839 mas, bpa=1.077 degrees ! Estimated noise=0.758732 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 = 0.0702865 Jy ! Component: 100 - total flux cleaned = 0.0858983 Jy ! Total flux subtracted in 100 components = 0.0858983 Jy ! Clean residual min=-0.004053 max=0.005579 Jy/beam ! Clean residual mean=0.000001 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0858983 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0858983 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=0.022249Jy sigma=0.874092 ! Fit after self-cal, rms=0.022242Jy sigma=0.873685 ! 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=0.8052 mas, bmaj=2.027 mas, bpa=0.1213 degrees ! Estimated noise=0.528485 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 (5.6, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604792 Jy ! Component: 100 - total flux cleaned = 0.00831553 Jy ! Component: 150 - total flux cleaned = 0.00884703 Jy ! Component: 200 - total flux cleaned = 0.00879455 Jy ! Total flux subtracted in 200 components = 0.00879455 Jy ! Clean residual min=-0.002725 max=0.003775 Jy/beam ! Clean residual mean=0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0946929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0946929 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=0.020501Jy sigma=0.803573 ! Fit after self-cal, rms=0.020474Jy sigma=0.802503 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8052 x 2.027 at 0.1213 degrees (North through East) ! Clean map min=-0.002516 max=0.089592 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.93 KP 0.94 LA 1.00 ! MK 1.02 NL 0.96 OV 1.10 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 0.88 LA 1.00 ! MK 1.03 NL 1.05 OV 1.09 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.93 KP 0.96 LA 1.04 ! MK 1.03 NL 1.05 OV 1.06 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.97 KP 1.00 LA 0.95 ! MK 0.95 NL 0.95 OV 1.06 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.88 KP 0.97 LA 1.03 ! MK 1.05 NL 1.08 OV 1.09 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.92 KP 0.94 LA 1.00 ! MK 1.06 NL 1.07 OV 1.05 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.94 KP 0.93 LA 0.98 ! MK 0.98 NL 1.09 OV 1.09 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.88 KP 1.00 LA 0.96 ! MK 1.00 NL 1.13 OV 1.05 SC 1.06 ! ! ! Fit before self-cal, rms=0.020474Jy sigma=0.802503 ! Fit after self-cal, rms=0.019352Jy sigma=0.752404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.806 mas, bmaj=2.023 mas, bpa=0.05321 degrees ! Estimated noise=0.522894 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 = 0.000815056 Jy ! Component: 100 - total flux cleaned = 0.00112387 Jy ! Component: 150 - total flux cleaned = 0.00125642 Jy ! Component: 200 - total flux cleaned = 0.00130106 Jy ! Total flux subtracted in 200 components = 0.00130106 Jy ! Clean residual min=-0.001547 max=0.001792 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0959939 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0959939 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=0.019234Jy sigma=0.748413 ! Fit after self-cal, rms=0.019238Jy sigma=0.748070 ! 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=0.019238Jy sigma=0.748070 ! Fit after self-cal, rms=0.019250Jy sigma=0.747822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8046 mas, bmaj=2.02 mas, bpa=0.04348 degrees ! Estimated noise=0.522887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217618 Jy ! Component: 100 - total flux cleaned = 0.00041503 Jy ! Component: 150 - total flux cleaned = 0.000517604 Jy ! Component: 200 - total flux cleaned = 0.000533326 Jy ! Total flux subtracted in 200 components = 0.000533326 Jy ! Clean residual min=-0.001513 max=0.001747 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0965273 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0965273 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=0.019213Jy sigma=0.746518 ! Fit after self-cal, rms=0.019212Jy sigma=0.746469 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 (-25, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152851 Jy ! Component: 100 - total flux cleaned = 0.00230009 Jy ! Component: 150 - total flux cleaned = 0.00258154 Jy ! Component: 200 - total flux cleaned = 0.00272554 Jy ! Total flux subtracted in 200 components = 0.00272554 Jy ! Clean residual min=-0.001413 max=0.001307 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0992528 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0992528 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=0.019074Jy sigma=0.741404 ! Fit after self-cal, rms=0.019069Jy sigma=0.741223 ! 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=0.019069Jy sigma=0.741223 ! Fit after self-cal, rms=0.019017Jy sigma=0.740909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=2.019 mas, bpa=0.01237 degrees ! Estimated noise=0.521799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334015 Jy ! Component: 100 - total flux cleaned = 0.00058417 Jy ! Component: 150 - total flux cleaned = 0.000698592 Jy ! Component: 200 - total flux cleaned = 0.000776423 Jy ! Total flux subtracted in 200 components = 0.000776423 Jy ! Clean residual min=-0.001369 max=0.001305 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.100029 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.100029 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=0.018989Jy sigma=0.739986 ! Fit after self-cal, rms=0.018988Jy sigma=0.739945 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 = 5.7578e-05 Jy ! Component: 100 - total flux cleaned = 0.000106008 Jy ! Component: 150 - total flux cleaned = 0.000185983 Jy ! Component: 200 - total flux cleaned = 0.000239918 Jy ! Total flux subtracted in 200 components = 0.000239918 Jy ! Clean residual min=-0.001376 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.100269 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.100269 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=0.018974Jy sigma=0.739455 ! Fit after self-cal, rms=0.018974Jy sigma=0.739439 ! 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=0.018974Jy sigma=0.739439 ! Fit after self-cal, rms=0.018944Jy sigma=0.739352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=2.969 mas, bpa=-3.495 degrees ! Estimated noise=0.707537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047155 Jy ! Component: 100 - total flux cleaned = -0.000678682 Jy ! Component: 150 - total flux cleaned = -0.000806843 Jy ! Component: 200 - total flux cleaned = -0.000861316 Jy ! Total flux subtracted in 200 components = -0.000861316 Jy ! Clean residual min=-0.001798 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0994078 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.0994078 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=0.018944Jy sigma=0.739466 ! Fit after self-cal, rms=0.018943Jy sigma=0.739409 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 = -0.000144471 Jy ! Component: 100 - total flux cleaned = -0.000201258 Jy ! Component: 150 - total flux cleaned = -0.000235528 Jy ! Component: 200 - total flux cleaned = -0.00025167 Jy ! Total flux subtracted in 200 components = -0.00025167 Jy ! Clean residual min=-0.001783 max=0.001370 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0991562 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0991562 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=0.018945Jy sigma=0.739524 ! Fit after self-cal, rms=0.018945Jy sigma=0.739510 ! 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=0.8039 mas, bmaj=2.019 mas, bpa=-0.0009893 degrees ! Estimated noise=0.52135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8039 x 2.019 at -0.0009893 degrees (North through East) ! Clean map min=-0.0012545 max=0.088973 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=0.6612 mas, bmaj=1.833 mas, bpa=0.8533 degrees ! Estimated noise=0.743464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688661 Jy ! Component: 100 - total flux cleaned = 0.0844235 Jy ! Component: 150 - total flux cleaned = 0.0904865 Jy ! Component: 200 - total flux cleaned = 0.0935937 Jy ! Total flux subtracted in 200 components = 0.0935937 Jy ! Clean residual min=-0.002191 max=0.002278 Jy/beam ! Clean residual mean=0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0935937 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 0.0935937 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=2.019 mas, bpa=-0.0009893 degrees ! Estimated noise=0.52135 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 = 0.00186019 Jy ! Component: 100 - total flux cleaned = 0.00292209 Jy ! Component: 150 - total flux cleaned = 0.00388457 Jy ! Component: 200 - total flux cleaned = 0.0046796 Jy ! Total flux subtracted in 200 components = 0.0046796 Jy ! Clean residual min=-0.001565 max=0.001318 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0982733 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0982733 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=1.776 mas, bmaj=2.969 mas, bpa=-3.495 degrees ! Estimated noise=0.707537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505885 Jy ! Component: 100 - total flux cleaned = 0.000628817 Jy ! Component: 150 - total flux cleaned = 0.000726123 Jy ! Component: 200 - total flux cleaned = 0.000786047 Jy ! Total flux subtracted in 200 components = 0.000786047 Jy ! Clean residual min=-0.001942 max=0.001525 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0990594 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 = 3.45724e-05 Jy ! Component: 100 - total flux cleaned = 3.39295e-05 Jy ! Component: 150 - total flux cleaned = 6.06535e-06 Jy ! Component: 200 - total flux cleaned = -3.14508e-05 Jy ! Total flux subtracted in 200 components = -3.14508e-05 Jy ! Clean residual min=-0.001905 max=0.001482 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0990279 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.0990279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=2.019 mas, bpa=-0.0009893 degrees ! Estimated noise=0.52135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737318 Jy ! Component: 100 - total flux cleaned = 0.00100037 Jy ! Component: 150 - total flux cleaned = 0.00129684 Jy ! Component: 200 - total flux cleaned = 0.00156049 Jy ! Total flux subtracted in 200 components = 0.00156049 Jy ! Clean residual min=-0.001392 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.100588 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.100588 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=0.018990Jy sigma=0.740527 ! Fit after self-cal, rms=0.018984Jy sigma=0.740281 wmodel J1112+0724_X_map.mod ! Writing 86 model components to file: J1112+0724_X_map.mod wobs J1112+0724_X_uvs.fits ! Writing UV FITS file: J1112+0724_X_uvs.fits wwins J1112+0724_X_map.win ! wwins: Wrote 3 windows to J1112+0724_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 = -0.000197982 Jy ! Component: 100 - total flux cleaned = -0.000353243 Jy ! Component: 150 - total flux cleaned = -0.000437513 Jy ! Component: 200 - total flux cleaned = -0.000518331 Jy ! Component: 250 - total flux cleaned = -0.00053794 Jy ! Component: 300 - total flux cleaned = -0.000557283 Jy ! Component: 350 - total flux cleaned = -0.000557384 Jy ! Component: 400 - total flux cleaned = -0.000610637 Jy ! Component: 450 - total flux cleaned = -0.000645294 Jy ! Component: 500 - total flux cleaned = -0.000679106 Jy ! Component: 550 - total flux cleaned = -0.000711761 Jy ! Component: 600 - total flux cleaned = -0.000711575 Jy ! Component: 650 - total flux cleaned = -0.000743217 Jy ! Component: 700 - total flux cleaned = -0.000789408 Jy ! Component: 750 - total flux cleaned = -0.000849654 Jy ! Component: 800 - total flux cleaned = -0.000834757 Jy ! Component: 850 - total flux cleaned = -0.000893209 Jy ! Component: 900 - total flux cleaned = -0.000878834 Jy ! Component: 950 - total flux cleaned = -0.000864593 Jy ! Component: 1000 - total flux cleaned = -0.000850699 Jy ! Component: 1050 - total flux cleaned = -0.000836833 Jy ! Component: 1100 - total flux cleaned = -0.000796183 Jy ! Component: 1150 - total flux cleaned = -0.000796346 Jy ! Component: 1200 - total flux cleaned = -0.000769922 Jy ! Component: 1250 - total flux cleaned = -0.000730692 Jy ! Component: 1300 - total flux cleaned = -0.000679228 Jy ! Component: 1350 - total flux cleaned = -0.000704806 Jy ! Component: 1400 - total flux cleaned = -0.000667109 Jy ! Component: 1450 - total flux cleaned = -0.000629626 Jy ! Component: 1500 - total flux cleaned = -0.000641925 Jy ! Component: 1550 - total flux cleaned = -0.000592971 Jy ! Component: 1600 - total flux cleaned = -0.000568871 Jy ! Component: 1650 - total flux cleaned = -0.000533182 Jy ! Component: 1700 - total flux cleaned = -0.000545015 Jy ! Component: 1750 - total flux cleaned = -0.000521525 Jy ! Component: 1800 - total flux cleaned = -0.000486922 Jy ! Component: 1850 - total flux cleaned = -0.000498452 Jy ! Component: 1900 - total flux cleaned = -0.00047585 Jy ! Component: 1950 - total flux cleaned = -0.000442189 Jy ! Component: 2000 - total flux cleaned = -0.000464449 Jy ! Component: 2050 - total flux cleaned = -0.000420224 Jy ! Component: 2100 - total flux cleaned = -0.000409301 Jy ! Component: 2150 - total flux cleaned = -0.000409275 Jy ! Component: 2200 - total flux cleaned = -0.000398383 Jy ! Component: 2250 - total flux cleaned = -0.000398236 Jy ! Component: 2300 - total flux cleaned = -0.000366345 Jy ! Component: 2350 - total flux cleaned = -0.000334777 Jy ! Component: 2400 - total flux cleaned = -0.000355737 Jy ! Component: 2450 - total flux cleaned = -0.00033494 Jy ! Component: 2500 - total flux cleaned = -0.000314253 Jy ! Component: 2550 - total flux cleaned = -0.000303961 Jy ! Component: 2600 - total flux cleaned = -0.000293725 Jy ! Component: 2650 - total flux cleaned = -0.000253283 Jy ! Component: 2700 - total flux cleaned = -0.000213211 Jy ! Component: 2750 - total flux cleaned = -0.000223212 Jy ! Component: 2800 - total flux cleaned = -0.000193506 Jy ! Component: 2850 - total flux cleaned = -0.000154189 Jy ! Component: 2900 - total flux cleaned = -0.000124958 Jy ! Component: 2950 - total flux cleaned = -9.57811e-05 Jy ! Component: 3000 - total flux cleaned = -7.64131e-05 Jy ! Component: 3050 - total flux cleaned = -6.67685e-05 Jy ! Component: 3100 - total flux cleaned = 2.73199e-08 Jy ! Component: 3150 - total flux cleaned = -1.89815e-05 Jy ! Component: 3200 - total flux cleaned = 9.2295e-06 Jy ! Component: 3250 - total flux cleaned = 9.21914e-06 Jy ! Component: 3300 - total flux cleaned = 3.72716e-05 Jy ! Component: 3350 - total flux cleaned = 7.42964e-05 Jy ! Component: 3400 - total flux cleaned = 9.2656e-05 Jy ! Component: 3450 - total flux cleaned = 9.26086e-05 Jy ! Component: 3500 - total flux cleaned = 9.26405e-05 Jy ! Component: 3550 - total flux cleaned = 0.000137979 Jy ! Component: 3600 - total flux cleaned = 0.000128949 Jy ! Component: 3650 - total flux cleaned = 0.000164881 Jy ! Component: 3700 - total flux cleaned = 0.000155944 Jy ! Component: 3750 - total flux cleaned = 0.000209285 Jy ! Component: 3800 - total flux cleaned = 0.000226982 Jy ! Component: 3850 - total flux cleaned = 0.000235742 Jy ! Component: 3900 - total flux cleaned = 0.000244429 Jy ! Component: 3950 - total flux cleaned = 0.000253187 Jy ! Component: 4000 - total flux cleaned = 0.00028794 Jy ! Component: 4050 - total flux cleaned = 0.000305232 Jy ! Total flux subtracted in 4096 components = 0.000296658 Jy ! Clean residual min=-0.000526 max=0.000634 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.100885 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 338 components and 0.100885 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1112+0724_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8039 x 2.019 at -0.0009893 degrees (North through East) ! Clean map min=-0.0010843 max=0.088846 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1112+0724_X_map.fits wmodel /vlbi/sb072/temp_maps//J1112+0724_X_map.mod ! Writing 338 model components to file: /vlbi/sb072/temp_maps//J1112+0724_X_map.mod wobs /vlbi/sb072/temp_maps//J1112+0724_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1112+0724_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1112+0724_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1112+0724_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0888458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.47324 0.47324 0.94648 1.89296 3.78592 7.57184 15.1437 30.2873 60.5747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 633.928 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1112+0724_X_dfm.log closed on Thu Jan 31 09:32:01 2019