! Started logfile: /vlbi/sb072/temp_maps//J1323+1405_C_dfm.log on Thu Jan 31 09:34:56 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1323+1405_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1323+1405_C_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1323+1405 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3192 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1323+1405_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000530Jy sigma=41.157849 ! Fit after self-cal, rms=0.988138Jy sigma=40.654367 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.189 mas, bpa=42 degrees ! Estimated noise=0.59161 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 = 0.00786987 Jy ! Component: 100 - total flux cleaned = 0.0111685 Jy ! Total flux subtracted in 100 components = 0.0111685 Jy ! Clean residual min=-0.001752 max=0.001879 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0111685 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0111685 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=0.019503Jy sigma=0.768588 ! Fit after self-cal, rms=0.017742Jy sigma=0.697429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412687 Jy ! Component: 100 - total flux cleaned = 0.00593544 Jy ! Total flux subtracted in 100 components = 0.00593544 Jy ! Clean residual min=-0.001735 max=0.001597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0171039 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0171039 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=0.016661Jy sigma=0.651368 ! Fit after self-cal, rms=0.016658Jy sigma=0.651264 ! 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=2.194 mas, bmaj=4.201 mas, bpa=37.79 degrees ! Estimated noise=0.310136 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 = 0.0008504 Jy ! Component: 100 - total flux cleaned = 0.000986685 Jy ! Component: 150 - total flux cleaned = 0.000972694 Jy ! Component: 200 - total flux cleaned = 0.00100787 Jy ! Total flux subtracted in 200 components = 0.00100787 Jy ! Clean residual min=-0.000985 max=0.000814 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0181118 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0181118 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=0.016595Jy sigma=0.648373 ! Fit after self-cal, rms=0.016592Jy sigma=0.648190 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.194 x 4.201 at 37.79 degrees (North through East) ! Clean map min=-0.00093729 max=0.014787 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.01 KP 0.91 LA 1.20 ! NL 0.96 OV 0.93 SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 1.00 LA 0.96 ! NL 1.00 OV 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.93 KP 1.03 LA 1.06 ! NL 0.95 OV 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.15 KP 1.01 LA 0.93 ! NL 1.07 OV 0.98 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 0.91 KP 1.01 LA 0.99 ! NL 0.99 OV 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.93 KP 0.92 LA 0.96 ! NL 1.15 OV 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 HN 1.00 KP 0.82 LA 1.04 ! NL 0.95 OV 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.93 KP 0.94 LA 1.00 ! NL 0.94 OV 1.10 SC 0.94 ! ! ! Fit before self-cal, rms=0.016592Jy sigma=0.648190 ! Fit after self-cal, rms=0.016581Jy sigma=0.644692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=4.176 mas, bpa=37.2 degrees ! Estimated noise=0.306718 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 = 0.000347561 Jy ! Component: 100 - total flux cleaned = 0.0003833 Jy ! Component: 150 - total flux cleaned = 0.000377077 Jy ! Component: 200 - total flux cleaned = 0.000370854 Jy ! Total flux subtracted in 200 components = 0.000370854 Jy ! Clean residual min=-0.000807 max=0.000734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0184827 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0184827 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=0.016571Jy sigma=0.644219 ! Fit after self-cal, rms=0.016602Jy sigma=0.643783 ! 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=0.016602Jy sigma=0.643783 ! Fit after self-cal, rms=0.016730Jy sigma=0.643670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=4.164 mas, bpa=37.13 degrees ! Estimated noise=0.307539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272521 Jy ! Component: 100 - total flux cleaned = 0.000307308 Jy ! Component: 150 - total flux cleaned = 0.000296081 Jy ! Component: 200 - total flux cleaned = 0.000285768 Jy ! Total flux subtracted in 200 components = 0.000285768 Jy ! Clean residual min=-0.000790 max=0.000706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0187684 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0187684 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=0.016724Jy sigma=0.643414 ! Fit after self-cal, rms=0.016729Jy sigma=0.643372 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 = 5.38985e-06 Jy ! Component: 100 - total flux cleaned = -1.47547e-05 Jy ! Component: 150 - total flux cleaned = -2.39151e-05 Jy ! Component: 200 - total flux cleaned = -4.09559e-05 Jy ! Total flux subtracted in 200 components = -4.09559e-05 Jy ! Clean residual min=-0.000789 max=0.000706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0187275 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0187275 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=0.016726Jy sigma=0.643259 ! Fit after self-cal, rms=0.016727Jy sigma=0.643246 ! 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=0.016727Jy sigma=0.643246 ! Fit after self-cal, rms=0.016796Jy sigma=0.643202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=4.153 mas, bpa=36.97 degrees ! Estimated noise=0.308557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183717 Jy ! Component: 100 - total flux cleaned = 0.000227672 Jy ! Component: 150 - total flux cleaned = 0.000231917 Jy ! Component: 200 - total flux cleaned = 0.00022393 Jy ! Total flux subtracted in 200 components = 0.00022393 Jy ! Clean residual min=-0.000775 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0189514 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0189514 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=0.016793Jy sigma=0.643089 ! Fit after self-cal, rms=0.016793Jy sigma=0.643080 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 = 3.15687e-06 Jy ! Component: 100 - total flux cleaned = -4.73075e-06 Jy ! Component: 150 - total flux cleaned = -8.4363e-06 Jy ! Component: 200 - total flux cleaned = -1.20524e-05 Jy ! Total flux subtracted in 200 components = -1.20524e-05 Jy ! Clean residual min=-0.000773 max=0.000695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0189394 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0189394 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=0.016792Jy sigma=0.643019 ! Fit after self-cal, rms=0.016793Jy sigma=0.643014 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016793Jy sigma=0.643014 ! Fit after self-cal, rms=0.016830Jy sigma=0.642988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=4.842 mas, bpa=15.5 degrees ! Estimated noise=0.374902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.50234e-05 Jy ! Component: 100 - total flux cleaned = 7.10274e-05 Jy ! Component: 150 - total flux cleaned = 7.57958e-05 Jy ! Component: 200 - total flux cleaned = 7.56497e-05 Jy ! Total flux subtracted in 200 components = 7.56497e-05 Jy ! Clean residual min=-0.000833 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.019015 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.019015 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=0.016828Jy sigma=0.643026 ! Fit after self-cal, rms=0.016826Jy sigma=0.642999 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 = 2.04541e-05 Jy ! Component: 100 - total flux cleaned = -4.44921e-06 Jy ! Component: 150 - total flux cleaned = -1.15141e-05 Jy ! Component: 200 - total flux cleaned = -1.46786e-05 Jy ! Total flux subtracted in 200 components = -1.46786e-05 Jy ! Clean residual min=-0.000833 max=0.000723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0190003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0190003 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=0.016826Jy sigma=0.643072 ! Fit after self-cal, rms=0.016826Jy sigma=0.643059 ! 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=2.177 mas, bmaj=4.144 mas, bpa=36.86 degrees ! Estimated noise=0.309447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.177 x 4.144 at 36.86 degrees (North through East) ! Clean map min=-0.00074705 max=0.014552 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.135 mas, bpa=41.39 degrees ! Estimated noise=0.581071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102788 Jy ! Component: 100 - total flux cleaned = 0.0143411 Jy ! Component: 150 - total flux cleaned = 0.0165312 Jy ! Component: 200 - total flux cleaned = 0.0176258 Jy ! Total flux subtracted in 200 components = 0.0176258 Jy ! Clean residual min=-0.001673 max=0.001393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0176258 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 0.0176258 Jy ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=4.144 mas, bpa=36.86 degrees ! Estimated noise=0.309447 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 = 0.000879626 Jy ! Component: 100 - total flux cleaned = 0.00111257 Jy ! Component: 150 - total flux cleaned = 0.00126487 Jy ! Component: 200 - total flux cleaned = 0.00132509 Jy ! Total flux subtracted in 200 components = 0.00132509 Jy ! Clean residual min=-0.000805 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0189509 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0189509 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=4.842 mas, bpa=15.5 degrees ! Estimated noise=0.374902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.43089e-05 Jy ! Component: 100 - total flux cleaned = 4.40613e-05 Jy ! Component: 150 - total flux cleaned = 3.02791e-05 Jy ! Component: 200 - total flux cleaned = 2.45272e-05 Jy ! Total flux subtracted in 200 components = 2.45272e-05 Jy ! Clean residual min=-0.000852 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0189755 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 = 5.79169e-07 Jy ! Component: 100 - total flux cleaned = 5.3131e-06 Jy ! Component: 150 - total flux cleaned = 9.36577e-06 Jy ! Component: 200 - total flux cleaned = 9.49975e-06 Jy ! Total flux subtracted in 200 components = 9.49975e-06 Jy ! Clean residual min=-0.000849 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.018985 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.018985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=4.144 mas, bpa=36.86 degrees ! Estimated noise=0.309447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.5898e-05 Jy ! Component: 100 - total flux cleaned = 3.72542e-05 Jy ! Component: 150 - total flux cleaned = 3.73388e-05 Jy ! Component: 200 - total flux cleaned = 3.7081e-05 Jy ! Total flux subtracted in 200 components = 3.7081e-05 Jy ! Clean residual min=-0.000785 max=0.000701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.019022 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.019022 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=0.016828Jy sigma=0.643011 ! Fit after self-cal, rms=0.016826Jy sigma=0.642962 wmodel J1323+1405_C_map.mod ! Writing 58 model components to file: J1323+1405_C_map.mod wobs J1323+1405_C_uvs.fits ! Writing UV FITS file: J1323+1405_C_uvs.fits wwins J1323+1405_C_map.win ! wwins: Wrote 1 windows to J1323+1405_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251719 Jy ! Component: 100 - total flux cleaned = -0.000350478 Jy ! Component: 150 - total flux cleaned = -0.00031733 Jy ! Component: 200 - total flux cleaned = -0.000265545 Jy ! Component: 250 - total flux cleaned = -0.000216552 Jy ! Component: 300 - total flux cleaned = -0.000170208 Jy ! Component: 350 - total flux cleaned = -0.00016128 Jy ! Component: 400 - total flux cleaned = -0.000169826 Jy ! Component: 450 - total flux cleaned = -0.000178243 Jy ! Component: 500 - total flux cleaned = -0.000146825 Jy ! Component: 550 - total flux cleaned = -0.000139112 Jy ! Component: 600 - total flux cleaned = -0.000139014 Jy ! Component: 650 - total flux cleaned = -0.000138828 Jy ! Component: 700 - total flux cleaned = -0.0001388 Jy ! Component: 750 - total flux cleaned = -0.000159697 Jy ! Component: 800 - total flux cleaned = -0.00017994 Jy ! Component: 850 - total flux cleaned = -0.000186561 Jy ! Component: 900 - total flux cleaned = -0.000193061 Jy ! Component: 950 - total flux cleaned = -0.000205923 Jy ! Component: 1000 - total flux cleaned = -0.000218506 Jy ! Component: 1050 - total flux cleaned = -0.000243114 Jy ! Component: 1100 - total flux cleaned = -0.000249064 Jy ! Component: 1150 - total flux cleaned = -0.000272761 Jy ! Component: 1200 - total flux cleaned = -0.000284415 Jy ! Component: 1250 - total flux cleaned = -0.000272962 Jy ! Component: 1300 - total flux cleaned = -0.000278594 Jy ! Component: 1350 - total flux cleaned = -0.000267487 Jy ! Component: 1400 - total flux cleaned = -0.000267438 Jy ! Component: 1450 - total flux cleaned = -0.000261976 Jy ! Component: 1500 - total flux cleaned = -0.000256527 Jy ! Component: 1550 - total flux cleaned = -0.000245943 Jy ! Component: 1600 - total flux cleaned = -0.000240738 Jy ! Component: 1650 - total flux cleaned = -0.000235655 Jy ! Component: 1700 - total flux cleaned = -0.000230554 Jy ! Component: 1750 - total flux cleaned = -0.000235591 Jy ! Component: 1800 - total flux cleaned = -0.000240589 Jy ! Component: 1850 - total flux cleaned = -0.000230691 Jy ! Component: 1900 - total flux cleaned = -0.000230735 Jy ! Component: 1950 - total flux cleaned = -0.000221007 Jy ! Component: 2000 - total flux cleaned = -0.000216235 Jy ! Component: 2050 - total flux cleaned = -0.000220943 Jy ! Component: 2100 - total flux cleaned = -0.000206766 Jy ! Component: 2150 - total flux cleaned = -0.000197411 Jy ! Component: 2200 - total flux cleaned = -0.000202043 Jy ! Component: 2250 - total flux cleaned = -0.000201977 Jy ! Component: 2300 - total flux cleaned = -0.000192847 Jy ! Component: 2350 - total flux cleaned = -0.000197343 Jy ! Component: 2400 - total flux cleaned = -0.000179419 Jy ! Component: 2450 - total flux cleaned = -0.000188342 Jy ! Component: 2500 - total flux cleaned = -0.000183929 Jy ! Component: 2550 - total flux cleaned = -0.000183939 Jy ! Component: 2600 - total flux cleaned = -0.000175214 Jy ! Component: 2650 - total flux cleaned = -0.000183896 Jy ! Component: 2700 - total flux cleaned = -0.000170974 Jy ! Component: 2750 - total flux cleaned = -0.000179536 Jy ! Component: 2800 - total flux cleaned = -0.000175278 Jy ! Component: 2850 - total flux cleaned = -0.000166795 Jy ! Component: 2900 - total flux cleaned = -0.000154152 Jy ! Component: 2950 - total flux cleaned = -0.000154126 Jy ! Component: 3000 - total flux cleaned = -0.000133236 Jy ! Component: 3050 - total flux cleaned = -0.000133237 Jy ! Component: 3100 - total flux cleaned = -0.000129132 Jy ! Component: 3150 - total flux cleaned = -0.00012503 Jy ! Component: 3200 - total flux cleaned = -0.000120919 Jy ! Component: 3250 - total flux cleaned = -0.000108654 Jy ! Component: 3300 - total flux cleaned = -0.000100529 Jy ! Component: 3350 - total flux cleaned = -9.65161e-05 Jy ! Component: 3400 - total flux cleaned = -9.24823e-05 Jy ! Component: 3450 - total flux cleaned = -8.44796e-05 Jy ! Component: 3500 - total flux cleaned = -8.0486e-05 Jy ! Component: 3550 - total flux cleaned = -9.24084e-05 Jy ! Component: 3600 - total flux cleaned = -8.05191e-05 Jy ! Component: 3650 - total flux cleaned = -8.84185e-05 Jy ! Component: 3700 - total flux cleaned = -8.44834e-05 Jy ! Component: 3750 - total flux cleaned = -8.44858e-05 Jy ! Component: 3800 - total flux cleaned = -8.84056e-05 Jy ! Component: 3850 - total flux cleaned = -9.62185e-05 Jy ! Component: 3900 - total flux cleaned = -9.23068e-05 Jy ! Component: 3950 - total flux cleaned = -8.84285e-05 Jy ! Component: 4000 - total flux cleaned = -8.06838e-05 Jy ! Component: 4050 - total flux cleaned = -6.90575e-05 Jy ! Total flux subtracted in 4096 components = -5.74623e-05 Jy ! Clean residual min=-0.000207 max=0.000219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0189646 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 275 components and 0.0189646 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1323+1405_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.177 x 4.144 at 36.86 degrees (North through East) ! Clean map min=-0.00060612 max=0.014581 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1323+1405_C_map.fits wmodel /vlbi/sb072/temp_maps//J1323+1405_C_map.mod ! Writing 275 model components to file: /vlbi/sb072/temp_maps//J1323+1405_C_map.mod wobs /vlbi/sb072/temp_maps//J1323+1405_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1323+1405_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1323+1405_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1323+1405_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0145814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.53116e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34373 1.34373 2.68746 5.37492 10.7498 21.4997 42.9993 85.9987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 223.259 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1323+1405_C_dfm.log closed on Thu Jan 31 09:35:00 2019