! Started logfile: /vlbi/sb072/temp_maps//J1644-0743_X_dfm.log on Thu Jan 31 09:41:14 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//J1644-0743_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1644-0743_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1644-0743 ! ! 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 1440 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 J1644-0743_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=1.001298Jy sigma=41.036179 ! Fit after self-cal, rms=0.908471Jy sigma=37.256262 ! 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=0.6968 mas, bmaj=2.162 mas, bpa=-6.581 degrees ! Estimated noise=0.654159 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 = 0.0709307 Jy ! Component: 100 - total flux cleaned = 0.0864017 Jy ! Total flux subtracted in 100 components = 0.0864017 Jy ! Clean residual min=-0.002984 max=0.004332 Jy/beam ! Clean residual mean=-0.000004 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0864017 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0864017 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=0.028507Jy sigma=1.108365 ! Fit after self-cal, rms=0.028501Jy sigma=1.108066 ! 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=0.8537 mas, bmaj=2.448 mas, bpa=-4.728 degrees ! Estimated noise=0.46781 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 = 0.00476572 Jy ! Component: 100 - total flux cleaned = 0.00609185 Jy ! Component: 150 - total flux cleaned = 0.00630136 Jy ! Component: 200 - total flux cleaned = 0.00621678 Jy ! Total flux subtracted in 200 components = 0.00621678 Jy ! Clean residual min=-0.002695 max=0.003146 Jy/beam ! Clean residual mean=-0.000007 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0926185 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0926185 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=0.027691Jy sigma=1.078666 ! Fit after self-cal, rms=0.027659Jy sigma=1.078080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8537 x 2.448 at -4.728 degrees (North through East) ! Clean map min=-0.0026669 max=0.091502 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 1.04 LA 1.06 ! MK 0.98 NL 1.10 OV 1.08 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.90 KP 0.98 LA 1.06 ! MK 1.01 NL 1.01 OV 1.11 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 1.00 LA 1.01 ! MK 1.07 NL 1.01 OV 1.11 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.91 KP 0.97 LA 1.03 ! MK 0.96 NL 1.00 OV 1.10 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.85 KP 1.09 LA 1.01 ! MK 1.04 NL 1.03 OV 1.07 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.94 KP 0.96 LA 0.99 ! MK 1.01 NL 1.05 OV 1.09 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.92 KP 1.01 LA 1.03 ! MK 0.99 NL 1.06 OV 1.08 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.89 KP 0.96 LA 1.05 ! MK 0.96 NL 0.98 OV 1.12 PT 0.96 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.027659Jy sigma=1.078080 ! Fit after self-cal, rms=0.026719Jy sigma=1.039741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8495 mas, bmaj=2.44 mas, bpa=-4.646 degrees ! Estimated noise=0.464025 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 (4, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154169 Jy ! Component: 100 - total flux cleaned = 0.00191617 Jy ! Component: 150 - total flux cleaned = 0.00191777 Jy ! Component: 200 - total flux cleaned = 0.0017904 Jy ! Total flux subtracted in 200 components = 0.0017904 Jy ! Clean residual min=-0.001828 max=0.001985 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0944089 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0944088 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=0.026453Jy sigma=1.030774 ! Fit after self-cal, rms=0.026429Jy sigma=1.030265 ! 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=0.026429Jy sigma=1.030265 ! Fit after self-cal, rms=0.026237Jy sigma=1.029912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8494 mas, bmaj=2.438 mas, bpa=-4.66 degrees ! Estimated noise=0.463636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211496 Jy ! Component: 100 - total flux cleaned = 5.99927e-05 Jy ! Component: 150 - total flux cleaned = -7.49356e-05 Jy ! Component: 200 - total flux cleaned = -0.000175998 Jy ! Total flux subtracted in 200 components = -0.000175998 Jy ! Clean residual min=-0.001831 max=0.001875 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0942328 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0942328 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=0.026189Jy sigma=1.028502 ! Fit after self-cal, rms=0.026188Jy sigma=1.028470 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 = -7.91865e-05 Jy ! Component: 100 - total flux cleaned = -0.000131378 Jy ! Component: 150 - total flux cleaned = -0.000226652 Jy ! Component: 200 - total flux cleaned = -0.000300865 Jy ! Total flux subtracted in 200 components = -0.000300865 Jy ! Clean residual min=-0.001818 max=0.001823 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.093932 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.093932 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=0.026167Jy sigma=1.027847 ! Fit after self-cal, rms=0.026166Jy sigma=1.027834 ! 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=0.026166Jy sigma=1.027834 ! Fit after self-cal, rms=0.026077Jy sigma=1.023914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.849 mas, bmaj=2.438 mas, bpa=-4.673 degrees ! Estimated noise=0.464716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220157 Jy ! Component: 100 - total flux cleaned = 0.000191063 Jy ! Component: 150 - total flux cleaned = 0.000137887 Jy ! Component: 200 - total flux cleaned = 0.000113263 Jy ! Total flux subtracted in 200 components = 0.000113263 Jy ! Clean residual min=-0.001823 max=0.001788 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0940453 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0940452 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=0.026061Jy sigma=1.023448 ! Fit after self-cal, rms=0.026062Jy sigma=1.023414 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 = 1.63938e-05 Jy ! Component: 100 - total flux cleaned = -2.9166e-05 Jy ! Component: 150 - total flux cleaned = -5.05257e-05 Jy ! Component: 200 - total flux cleaned = -8.09269e-05 Jy ! Total flux subtracted in 200 components = -8.09269e-05 Jy ! Clean residual min=-0.001817 max=0.001757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0939643 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0939643 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=0.026052Jy sigma=1.023161 ! Fit after self-cal, rms=0.026052Jy sigma=1.023157 ! 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=0.026052Jy sigma=1.023157 ! Fit after self-cal, rms=0.025949Jy sigma=1.020037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=4.686 mas, bpa=-7.094 degrees ! Estimated noise=0.60447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191718 Jy ! Component: 100 - total flux cleaned = 0.0001787 Jy ! Component: 150 - total flux cleaned = 0.000166664 Jy ! Component: 200 - total flux cleaned = 0.000155872 Jy ! Total flux subtracted in 200 components = 0.000155872 Jy ! Clean residual min=-0.002363 max=0.001989 Jy/beam ! Clean residual mean=-0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0941202 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0941202 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=0.025944Jy sigma=1.019968 ! Fit after self-cal, rms=0.025942Jy sigma=1.019894 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 = -2.09306e-05 Jy ! Component: 100 - total flux cleaned = -4.11907e-05 Jy ! Component: 150 - total flux cleaned = -7.9792e-05 Jy ! Component: 200 - total flux cleaned = -0.00012588 Jy ! Total flux subtracted in 200 components = -0.00012588 Jy ! Clean residual min=-0.002357 max=0.001959 Jy/beam ! Clean residual mean=-0.000007 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0939943 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0939943 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=0.025939Jy sigma=1.020008 ! Fit after self-cal, rms=0.025937Jy sigma=1.019991 ! 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=0.8484 mas, bmaj=2.437 mas, bpa=-4.701 degrees ! Estimated noise=0.464838 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8484 x 2.437 at -4.701 degrees (North through East) ! Clean map min=-0.0024232 max=0.091077 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=0.6913 mas, bmaj=2.157 mas, bpa=-6.606 degrees ! Estimated noise=0.644421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698645 Jy ! Component: 100 - total flux cleaned = 0.0851207 Jy ! Component: 150 - total flux cleaned = 0.0897149 Jy ! Component: 200 - total flux cleaned = 0.0922075 Jy ! Total flux subtracted in 200 components = 0.0922075 Jy ! Clean residual min=-0.002263 max=0.002360 Jy/beam ! Clean residual mean=-0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0922075 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0922075 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8484 mas, bmaj=2.437 mas, bpa=-4.701 degrees ! Estimated noise=0.464838 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) ! Added new window around map position (-27, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218745 Jy ! Component: 100 - total flux cleaned = 0.0029903 Jy ! Component: 150 - total flux cleaned = 0.00345043 Jy ! Component: 200 - total flux cleaned = 0.00366567 Jy ! Total flux subtracted in 200 components = 0.00366567 Jy ! Clean residual min=-0.001917 max=0.001881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0958731 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0958731 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=2.028 mas, bmaj=4.686 mas, bpa=-7.094 degrees ! Estimated noise=0.60447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78671e-05 Jy ! Component: 100 - total flux cleaned = -0.000142471 Jy ! Component: 150 - total flux cleaned = -0.000256397 Jy ! Component: 200 - total flux cleaned = -0.00033553 Jy ! Total flux subtracted in 200 components = -0.00033553 Jy ! Clean residual min=-0.002256 max=0.001811 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0955376 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 = -9.62664e-05 Jy ! Component: 100 - total flux cleaned = -0.000162306 Jy ! Component: 150 - total flux cleaned = -0.000204392 Jy ! Component: 200 - total flux cleaned = -0.000243707 Jy ! Total flux subtracted in 200 components = -0.000243707 Jy ! Clean residual min=-0.002234 max=0.001805 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0952939 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.0952939 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8484 mas, bmaj=2.437 mas, bpa=-4.701 degrees ! Estimated noise=0.464838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86337e-05 Jy ! Component: 100 - total flux cleaned = 0.000212933 Jy ! Component: 150 - total flux cleaned = 0.000288108 Jy ! Component: 200 - total flux cleaned = 0.000311132 Jy ! Total flux subtracted in 200 components = 0.000311132 Jy ! Clean residual min=-0.001737 max=0.001793 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.095605 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.095605 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=0.025933Jy sigma=1.018849 ! Fit after self-cal, rms=0.025914Jy sigma=1.018242 wmodel J1644-0743_X_map.mod ! Writing 74 model components to file: J1644-0743_X_map.mod wobs J1644-0743_X_uvs.fits ! Writing UV FITS file: J1644-0743_X_uvs.fits wwins J1644-0743_X_map.win ! wwins: Wrote 3 windows to J1644-0743_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 = 0.000305373 Jy ! Component: 100 - total flux cleaned = 0.000364572 Jy ! Component: 150 - total flux cleaned = 0.000474897 Jy ! Component: 200 - total flux cleaned = 0.000656698 Jy ! Component: 250 - total flux cleaned = 0.000831421 Jy ! Component: 300 - total flux cleaned = 0.000999924 Jy ! Component: 350 - total flux cleaned = 0.0010696 Jy ! Component: 400 - total flux cleaned = 0.00113656 Jy ! Component: 450 - total flux cleaned = 0.00109336 Jy ! Component: 500 - total flux cleaned = 0.00107229 Jy ! Component: 550 - total flux cleaned = 0.001031 Jy ! Component: 600 - total flux cleaned = 0.000950947 Jy ! Component: 650 - total flux cleaned = 0.00089234 Jy ! Component: 700 - total flux cleaned = 0.000815581 Jy ! Component: 750 - total flux cleaned = 0.000740768 Jy ! Component: 800 - total flux cleaned = 0.000631138 Jy ! Component: 850 - total flux cleaned = 0.000613586 Jy ! Component: 900 - total flux cleaned = 0.000631192 Jy ! Component: 950 - total flux cleaned = 0.00059642 Jy ! Component: 1000 - total flux cleaned = 0.000612995 Jy ! Component: 1050 - total flux cleaned = 0.000545997 Jy ! Component: 1100 - total flux cleaned = 0.000529515 Jy ! Component: 1150 - total flux cleaned = 0.00052932 Jy ! Component: 1200 - total flux cleaned = 0.000497527 Jy ! Component: 1250 - total flux cleaned = 0.000528693 Jy ! Component: 1300 - total flux cleaned = 0.000513184 Jy ! Component: 1350 - total flux cleaned = 0.000528434 Jy ! Component: 1400 - total flux cleaned = 0.000558632 Jy ! Component: 1450 - total flux cleaned = 0.000647022 Jy ! Component: 1500 - total flux cleaned = 0.000690789 Jy ! Component: 1550 - total flux cleaned = 0.000763083 Jy ! Component: 1600 - total flux cleaned = 0.0008345 Jy ! Component: 1650 - total flux cleaned = 0.000904998 Jy ! Component: 1700 - total flux cleaned = 0.000960807 Jy ! Component: 1750 - total flux cleaned = 0.000988489 Jy ! Component: 1800 - total flux cleaned = 0.00108412 Jy ! Component: 1850 - total flux cleaned = 0.00115163 Jy ! Component: 1900 - total flux cleaned = 0.00121847 Jy ! Component: 1950 - total flux cleaned = 0.00125808 Jy ! Component: 2000 - total flux cleaned = 0.00129732 Jy ! Component: 2050 - total flux cleaned = 0.00132318 Jy ! Component: 2100 - total flux cleaned = 0.0013361 Jy ! Component: 2150 - total flux cleaned = 0.00138716 Jy ! Component: 2200 - total flux cleaned = 0.00137459 Jy ! Component: 2250 - total flux cleaned = 0.00142482 Jy ! Component: 2300 - total flux cleaned = 0.00144962 Jy ! Component: 2350 - total flux cleaned = 0.00142496 Jy ! Component: 2400 - total flux cleaned = 0.00147373 Jy ! Component: 2450 - total flux cleaned = 0.00147373 Jy ! Component: 2500 - total flux cleaned = 0.00149789 Jy ! Component: 2550 - total flux cleaned = 0.00149789 Jy ! Component: 2600 - total flux cleaned = 0.00155694 Jy ! Component: 2650 - total flux cleaned = 0.00152145 Jy ! Component: 2700 - total flux cleaned = 0.00150975 Jy ! Component: 2750 - total flux cleaned = 0.00148656 Jy ! Component: 2800 - total flux cleaned = 0.00152112 Jy ! Component: 2850 - total flux cleaned = 0.00152108 Jy ! Component: 2900 - total flux cleaned = 0.00152124 Jy ! Component: 2950 - total flux cleaned = 0.00148753 Jy ! Component: 3000 - total flux cleaned = 0.00148749 Jy ! Component: 3050 - total flux cleaned = 0.00149865 Jy ! Component: 3100 - total flux cleaned = 0.00149864 Jy ! Component: 3150 - total flux cleaned = 0.00145466 Jy ! Component: 3200 - total flux cleaned = 0.00144385 Jy ! Component: 3250 - total flux cleaned = 0.00142207 Jy ! Component: 3300 - total flux cleaned = 0.0013898 Jy ! Component: 3350 - total flux cleaned = 0.00136851 Jy ! Component: 3400 - total flux cleaned = 0.00133666 Jy ! Component: 3450 - total flux cleaned = 0.00132613 Jy ! Component: 3500 - total flux cleaned = 0.0012946 Jy ! Component: 3550 - total flux cleaned = 0.00124234 Jy ! Component: 3600 - total flux cleaned = 0.00121114 Jy ! Component: 3650 - total flux cleaned = 0.00120087 Jy ! Component: 3700 - total flux cleaned = 0.00120087 Jy ! Component: 3750 - total flux cleaned = 0.00120089 Jy ! Component: 3800 - total flux cleaned = 0.00117023 Jy ! Component: 3850 - total flux cleaned = 0.00114989 Jy ! Component: 3900 - total flux cleaned = 0.00114991 Jy ! Component: 3950 - total flux cleaned = 0.00114991 Jy ! Component: 4000 - total flux cleaned = 0.00115989 Jy ! Component: 4050 - total flux cleaned = 0.00112002 Jy ! Total flux subtracted in 4096 components = 0.00112001 Jy ! Clean residual min=-0.000603 max=0.000592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.096725 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 350 components and 0.096725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1644-0743_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8484 x 2.437 at -4.701 degrees (North through East) ! Clean map min=-0.001667 max=0.089928 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1644-0743_X_map.fits wmodel /vlbi/sb072/temp_maps//J1644-0743_X_map.mod ! Writing 350 model components to file: /vlbi/sb072/temp_maps//J1644-0743_X_map.mod wobs /vlbi/sb072/temp_maps//J1644-0743_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1644-0743_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1644-0743_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1644-0743_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0899276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565787 0.565787 1.13157 2.26315 4.5263 9.0526 18.1052 36.2104 72.4208 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 530.234 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1644-0743_X_dfm.log closed on Thu Jan 31 09:41:18 2019