! Started logfile: /vlbi/sb072/temp_maps//J1624-4206_C_dfm.log on Fri Jan 25 19:38:49 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//J1624-4206_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1624-4206_C_uva.fits ! AN table 1: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1624-4206 ! ! 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 94 lines of history. ! ! Reading 912 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 J1624-4206_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=1.005080Jy sigma=20.934768 ! Fit after self-cal, rms=0.951776Jy sigma=19.855338 ! 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=1.615 mas, bmaj=13.05 mas, bpa=0.9429 degrees ! Estimated noise=1.6232 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031175 Jy ! Component: 100 - total flux cleaned = 0.0331364 Jy ! Total flux subtracted in 100 components = 0.0331364 Jy ! Clean residual min=-0.006290 max=0.006401 Jy/beam ! Clean residual mean=-0.000016 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 0.0331364 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0331364 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=0.055085Jy sigma=1.060654 ! Fit after self-cal, rms=0.053899Jy sigma=1.044654 ! 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=1.824 mas, bmaj=12.68 mas, bpa=0.6516 degrees ! Estimated noise=1.15726 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 = 0.00364444 Jy ! Component: 100 - total flux cleaned = 0.00458524 Jy ! Component: 150 - total flux cleaned = 0.00683865 Jy ! Component: 200 - total flux cleaned = 0.00746521 Jy ! Total flux subtracted in 200 components = 0.00746521 Jy ! Clean residual min=-0.005108 max=0.005134 Jy/beam ! Clean residual mean=-0.000023 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.0406016 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 110 components and 0.0406016 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=0.047335Jy sigma=0.901056 ! Fit after self-cal, rms=0.046544Jy sigma=0.889965 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.824 x 12.68 at 0.6516 degrees (North through East) ! Clean map min=-0.0095452 max=0.034587 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.74 NL 1.07 PT 0.81 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.84 NL 0.89 PT 0.89 SC 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.70 NL 1.50 PT 1.11 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.17 NL 0.93 PT 0.74 SC 1.22 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 NL 0.95 PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 NL 1.17 PT 1.05 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 1.11 PT 0.94 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 NL 0.97 PT 1.02 SC 1.05 ! ! ! Fit before self-cal, rms=0.046544Jy sigma=0.889965 ! Fit after self-cal, rms=0.044888Jy sigma=0.852648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=12.98 mas, bpa=0.352 degrees ! Estimated noise=1.14357 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 = 0.000696074 Jy ! Component: 100 - total flux cleaned = 0.000855707 Jy ! Component: 150 - total flux cleaned = 0.00048457 Jy ! Component: 200 - total flux cleaned = 0.000315848 Jy ! Total flux subtracted in 200 components = 0.000315848 Jy ! Clean residual min=-0.000907 max=0.000900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0409174 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 158 components and 0.0409174 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=0.044652Jy sigma=0.848750 ! Fit after self-cal, rms=0.044895Jy sigma=0.845681 ! 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=0.044895Jy sigma=0.845681 ! Fit after self-cal, rms=0.046307Jy sigma=0.845061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.868 mas, bmaj=12.98 mas, bpa=0.3423 degrees ! Estimated noise=1.14835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307076 Jy ! Component: 100 - total flux cleaned = 0.00019038 Jy ! Component: 150 - total flux cleaned = -0.000152176 Jy ! Component: 200 - total flux cleaned = -0.00029215 Jy ! Total flux subtracted in 200 components = -0.00029215 Jy ! Clean residual min=-0.000735 max=0.000735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0406253 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 205 components and 0.0406253 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=0.046160Jy sigma=0.842939 ! Fit after self-cal, rms=0.046249Jy sigma=0.842493 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 = -0.000253405 Jy ! Component: 100 - total flux cleaned = -0.000752619 Jy ! Component: 150 - total flux cleaned = -0.000878141 Jy ! Component: 200 - total flux cleaned = -0.00095507 Jy ! Total flux subtracted in 200 components = -0.00095507 Jy ! Clean residual min=-0.000634 max=0.000639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0396702 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 248 components and 0.0396702 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=0.046153Jy sigma=0.841127 ! Fit after self-cal, rms=0.046159Jy sigma=0.840980 ! 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=0.046159Jy sigma=0.840980 ! Fit after self-cal, rms=0.046410Jy sigma=0.840791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=12.96 mas, bpa=0.3443 degrees ! Estimated noise=1.14055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64584e-05 Jy ! Component: 100 - total flux cleaned = -0.000390337 Jy ! Component: 150 - total flux cleaned = -0.000239865 Jy ! Component: 200 - total flux cleaned = -6.01113e-05 Jy ! Total flux subtracted in 200 components = -6.01113e-05 Jy ! Clean residual min=-0.000586 max=0.000588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0396101 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 281 components and 0.0396101 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=0.046335Jy sigma=0.839668 ! Fit after self-cal, rms=0.046372Jy sigma=0.839543 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 = -2.84364e-05 Jy ! Component: 100 - total flux cleaned = -0.000100163 Jy ! Component: 150 - total flux cleaned = 1.41176e-06 Jy ! Component: 200 - total flux cleaned = -3.18622e-05 Jy ! Total flux subtracted in 200 components = -3.18622e-05 Jy ! Clean residual min=-0.000531 max=0.000533 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0395782 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 304 components and 0.0395782 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=0.046315Jy sigma=0.838678 ! Fit after self-cal, rms=0.046324Jy sigma=0.838609 ! 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=0.046324Jy sigma=0.838609 ! Fit after self-cal, rms=0.046339Jy sigma=0.838497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=11.97 mas, bpa=-3.198 degrees ! Estimated noise=1.43249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111482 Jy ! Component: 100 - total flux cleaned = 0.000240679 Jy ! Component: 150 - total flux cleaned = 0.000240703 Jy ! Component: 200 - total flux cleaned = 0.000179792 Jy ! Total flux subtracted in 200 components = 0.000179792 Jy ! Clean residual min=-0.000512 max=0.000509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.039758 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 336 components and 0.039758 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=0.046293Jy sigma=0.838005 ! Fit after self-cal, rms=0.046320Jy sigma=0.837919 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 = -8.69436e-06 Jy ! Component: 100 - total flux cleaned = -9.43347e-05 Jy ! Component: 150 - total flux cleaned = -0.000178793 Jy ! Component: 200 - total flux cleaned = -0.000319441 Jy ! Total flux subtracted in 200 components = -0.000319441 Jy ! Clean residual min=-0.000471 max=0.000469 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0394386 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 365 components and 0.0394386 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=0.046284Jy sigma=0.837512 ! Fit after self-cal, rms=0.046290Jy sigma=0.837456 ! 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=1.863 mas, bmaj=12.94 mas, bpa=0.3434 degrees ! Estimated noise=1.13227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.863 x 12.94 at 0.3434 degrees (North through East) ! Clean map min=-0.005538 max=0.031807 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=1.628 mas, bmaj=13.15 mas, bpa=0.5803 degrees ! Estimated noise=1.61798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243594 Jy ! Component: 100 - total flux cleaned = 0.0237785 Jy ! Component: 150 - total flux cleaned = 0.0216772 Jy ! Component: 200 - total flux cleaned = 0.0203279 Jy ! Total flux subtracted in 200 components = 0.0203279 Jy ! Clean residual min=-0.003837 max=0.003814 Jy/beam ! Clean residual mean=-0.000015 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.0203279 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 73 model components to the UV plane model. ! The established model now contains 73 components and 0.0203279 Jy ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=12.94 mas, bpa=0.3434 degrees ! Estimated noise=1.13227 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 = 0.00358159 Jy ! Component: 100 - total flux cleaned = 0.00475376 Jy ! Component: 150 - total flux cleaned = 0.00641435 Jy ! Component: 200 - total flux cleaned = 0.00745279 Jy ! Total flux subtracted in 200 components = 0.00745279 Jy ! Clean residual min=-0.003158 max=0.003162 Jy/beam ! Clean residual mean=-0.000020 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0277807 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 126 components and 0.0277807 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=3.035 mas, bmaj=11.97 mas, bpa=-3.198 degrees ! Estimated noise=1.43249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204192 Jy ! Component: 100 - total flux cleaned = -0.00301682 Jy ! Component: 150 - total flux cleaned = -0.00337545 Jy ! Component: 200 - total flux cleaned = -0.00401022 Jy ! Total flux subtracted in 200 components = -0.00401022 Jy ! Clean residual min=-0.001178 max=0.001176 Jy/beam ! Clean residual mean=-0.000006 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0237705 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 = -0.00109766 Jy ! Component: 100 - total flux cleaned = -0.00242301 Jy ! Component: 150 - total flux cleaned = -0.00377099 Jy ! Component: 200 - total flux cleaned = -0.00524318 Jy ! Total flux subtracted in 200 components = -0.00524318 Jy ! Clean residual min=-0.001618 max=0.001584 Jy/beam ! Clean residual mean=-0.000014 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0185273 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 224 components and 0.0185273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=12.94 mas, bpa=0.3434 degrees ! Estimated noise=1.13227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359562 Jy ! Component: 100 - total flux cleaned = 0.00153148 Jy ! Component: 150 - total flux cleaned = 0.00202764 Jy ! Component: 200 - total flux cleaned = 0.00243483 Jy ! Total flux subtracted in 200 components = 0.00243483 Jy ! Clean residual min=-0.000726 max=0.000731 Jy/beam ! Clean residual mean=0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0209621 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 269 components and 0.0209621 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=0.046341Jy sigma=0.839597 ! Fit after self-cal, rms=0.046314Jy sigma=0.838779 wmodel J1624-4206_C_map.mod ! Writing 269 model components to file: J1624-4206_C_map.mod wobs J1624-4206_C_uvs.fits ! Writing UV FITS file: J1624-4206_C_uvs.fits wwins J1624-4206_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1624-4206_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.863 x 12.94 at 0.3434 degrees (North through East) ! Clean map min=-0.0075441 max=0.026693 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1624-4206_C_map.fits wmodel /vlbi/sb072/temp_maps//J1624-4206_C_map.mod ! Writing 269 model components to file: /vlbi/sb072/temp_maps//J1624-4206_C_map.mod wobs /vlbi/sb072/temp_maps//J1624-4206_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1624-4206_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1624-4206_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0266926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256929 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.88764 2.88764 5.77529 11.5506 23.1012 46.2023 92.4046 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 103.89 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1624-4206_C_dfm.log closed on Fri Jan 25 19:38:52 2019