! Started logfile: .//J1510-2901_C_dfm.log on Mon Jan 20 18:17:07 2020 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 .//J1510-2901_C_uva.fits ! Reading UV FITS file: .//J1510-2901_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.94958 visibilities/baseline/integration-bin. ! Found source: J1510-2901 ! ! 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 2712 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 J1510-2901_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013645Jy sigma=13.320587 ! Fit after self-cal, rms=0.897042Jy sigma=11.664402 ! 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=1.82 mas, bmaj=6.766 mas, bpa=-1.916 degrees ! Estimated noise=1.67853 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 = 0.0831845 Jy ! Component: 100 - total flux cleaned = 0.104508 Jy ! Total flux subtracted in 100 components = 0.104508 Jy ! Clean residual min=-0.005826 max=0.009513 Jy/beam ! Clean residual mean=0.000096 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.104508 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.104508 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=0.067505Jy sigma=0.735911 ! Fit after self-cal, rms=0.067103Jy sigma=0.728536 ! 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=2.139 mas, bmaj=7.41 mas, bpa=-3.104 degrees ! Estimated noise=1.07787 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 = 0.0105848 Jy ! Component: 100 - total flux cleaned = 0.0158717 Jy ! Component: 150 - total flux cleaned = 0.0191607 Jy ! Component: 200 - total flux cleaned = 0.0210685 Jy ! Total flux subtracted in 200 components = 0.0210685 Jy ! Clean residual min=-0.005156 max=0.005762 Jy/beam ! Clean residual mean=0.000085 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.125577 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.125577 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=0.065813Jy sigma=0.698198 ! Fit after self-cal, rms=0.065795Jy sigma=0.697941 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.139 x 7.41 at -3.104 degrees (North through East) ! Clean map min=-0.0049305 max=0.1081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.02 LA 1.00 ! NL 1.09 PT 0.97 SC 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.94 KP 1.09 LA 0.95 ! NL 1.11 PT 0.95 SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.01 KP 1.05 LA 1.02 ! NL 1.08 PT 1.05 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.99 KP 0.98 LA 0.94 ! NL 1.16 PT 1.02 SC 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.09 KP 1.02 LA 0.91 ! NL 1.09 PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 KP 1.00 LA 0.95 ! NL 1.14 PT 0.98 SC 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.93 KP 1.00 LA 0.91 ! NL 1.14 PT 0.96 SC 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.99 KP 0.99 LA 0.92 ! NL 1.14 PT 0.98 SC 0.94 ! ! ! Fit before self-cal, rms=0.065795Jy sigma=0.697941 ! Fit after self-cal, rms=0.062303Jy sigma=0.687807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=7.525 mas, bpa=-2.961 degrees ! Estimated noise=1.07303 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 = -0.00158702 Jy ! Component: 100 - total flux cleaned = -0.00207659 Jy ! Component: 150 - total flux cleaned = -0.00217594 Jy ! Component: 200 - total flux cleaned = -0.00226141 Jy ! Total flux subtracted in 200 components = -0.00226141 Jy ! Clean residual min=-0.004612 max=0.004986 Jy/beam ! Clean residual mean=0.000047 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.123315 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.123315 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=0.062152Jy sigma=0.686528 ! Fit after self-cal, rms=0.062227Jy sigma=0.686340 ! 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=0.062227Jy sigma=0.686340 ! Fit after self-cal, rms=0.062837Jy sigma=0.686014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=7.568 mas, bpa=-2.874 degrees ! Estimated noise=1.07162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170004 Jy ! Component: 100 - total flux cleaned = -0.00199942 Jy ! Component: 150 - total flux cleaned = -0.00203424 Jy ! Component: 200 - total flux cleaned = -0.002097 Jy ! Total flux subtracted in 200 components = -0.002097 Jy ! Clean residual min=-0.004334 max=0.004871 Jy/beam ! Clean residual mean=0.000046 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.121218 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.121218 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=0.062752Jy sigma=0.685310 ! Fit after self-cal, rms=0.062772Jy sigma=0.685271 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 = -0.000243233 Jy ! Component: 100 - total flux cleaned = -0.000242742 Jy ! Component: 150 - total flux cleaned = -0.000285745 Jy ! Component: 200 - total flux cleaned = -0.00028522 Jy ! Total flux subtracted in 200 components = -0.00028522 Jy ! Clean residual min=-0.004282 max=0.004867 Jy/beam ! Clean residual mean=0.000046 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.120933 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.120933 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=0.062750Jy sigma=0.685067 ! Fit after self-cal, rms=0.062751Jy sigma=0.685049 ! 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=0.062751Jy sigma=0.685049 ! Fit after self-cal, rms=0.063483Jy sigma=0.684706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=7.613 mas, bpa=-2.797 degrees ! Estimated noise=1.07087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136188 Jy ! Component: 100 - total flux cleaned = -0.00183059 Jy ! Component: 150 - total flux cleaned = -0.00189681 Jy ! Component: 200 - total flux cleaned = -0.00193472 Jy ! Total flux subtracted in 200 components = -0.00193472 Jy ! Clean residual min=-0.004075 max=0.004805 Jy/beam ! Clean residual mean=0.000044 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.118998 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.118998 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=0.063436Jy sigma=0.684357 ! Fit after self-cal, rms=0.063457Jy sigma=0.684341 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 = -9.73738e-05 Jy ! Component: 100 - total flux cleaned = -9.75994e-05 Jy ! Component: 150 - total flux cleaned = -8.20605e-05 Jy ! Component: 200 - total flux cleaned = -8.19357e-05 Jy ! Total flux subtracted in 200 components = -8.19357e-05 Jy ! Clean residual min=-0.004060 max=0.004795 Jy/beam ! Clean residual mean=0.000044 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.118917 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.118917 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=0.063445Jy sigma=0.684255 ! Fit after self-cal, rms=0.063446Jy sigma=0.684248 ! 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=0.063446Jy sigma=0.684248 ! Fit after self-cal, rms=0.064080Jy sigma=0.684017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=9.167 mas, bpa=-8.205 degrees ! Estimated noise=1.23755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214309 Jy ! Component: 100 - total flux cleaned = -0.00032488 Jy ! Component: 150 - total flux cleaned = -0.000326524 Jy ! Component: 200 - total flux cleaned = -0.000298764 Jy ! Total flux subtracted in 200 components = -0.000298764 Jy ! Clean residual min=-0.004571 max=0.005868 Jy/beam ! Clean residual mean=0.000065 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.118618 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.118618 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=0.064060Jy sigma=0.684241 ! Fit after self-cal, rms=0.064081Jy sigma=0.684199 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 = 4.47129e-05 Jy ! Component: 100 - total flux cleaned = 7.12985e-05 Jy ! Component: 150 - total flux cleaned = 9.56447e-05 Jy ! Component: 200 - total flux cleaned = 0.000116478 Jy ! Total flux subtracted in 200 components = 0.000116478 Jy ! Clean residual min=-0.004486 max=0.005774 Jy/beam ! Clean residual mean=0.000064 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.118734 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.118734 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=0.064080Jy sigma=0.684500 ! Fit after self-cal, rms=0.064083Jy sigma=0.684488 ! 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=2.128 mas, bmaj=7.655 mas, bpa=-2.718 degrees ! Estimated noise=1.07001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.128 x 7.655 at -2.718 degrees (North through East) ! Clean map min=-0.0038568 max=0.10819 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=1.796 mas, bmaj=6.929 mas, bpa=-1.34 degrees ! Estimated noise=1.67845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0830629 Jy ! Component: 100 - total flux cleaned = 0.102688 Jy ! Component: 150 - total flux cleaned = 0.110584 Jy ! Component: 200 - total flux cleaned = 0.11329 Jy ! Total flux subtracted in 200 components = 0.11329 Jy ! Clean residual min=-0.004873 max=0.004526 Jy/beam ! Clean residual mean=0.000034 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.11329 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.11329 Jy ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=7.655 mas, bpa=-2.718 degrees ! Estimated noise=1.07001 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 = 0.00272405 Jy ! Component: 100 - total flux cleaned = 0.0031478 Jy ! Component: 150 - total flux cleaned = 0.00327564 Jy ! Component: 200 - total flux cleaned = 0.00338119 Jy ! Total flux subtracted in 200 components = 0.00338119 Jy ! Clean residual min=-0.003948 max=0.004851 Jy/beam ! Clean residual mean=0.000048 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.116671 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.116671 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=3.689 mas, bmaj=9.167 mas, bpa=-8.205 degrees ! Estimated noise=1.23755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134215 Jy ! Component: 100 - total flux cleaned = 0.00144762 Jy ! Component: 150 - total flux cleaned = 0.00158075 Jy ! Component: 200 - total flux cleaned = 0.001694 Jy ! Total flux subtracted in 200 components = 0.001694 Jy ! Clean residual min=-0.004597 max=0.005993 Jy/beam ! Clean residual mean=0.000070 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.118365 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 = 0.000126716 Jy ! Component: 100 - total flux cleaned = 0.000154824 Jy ! Component: 150 - total flux cleaned = 0.000181566 Jy ! Component: 200 - total flux cleaned = 0.000230673 Jy ! Total flux subtracted in 200 components = 0.000230673 Jy ! Clean residual min=-0.004455 max=0.005853 Jy/beam ! Clean residual mean=0.000067 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.118596 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.118596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=7.655 mas, bpa=-2.718 degrees ! Estimated noise=1.07001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000776319 Jy ! Component: 100 - total flux cleaned = -0.00101693 Jy ! Component: 150 - total flux cleaned = -0.00107661 Jy ! Component: 200 - total flux cleaned = -0.00113114 Jy ! Total flux subtracted in 200 components = -0.00113114 Jy ! Clean residual min=-0.003937 max=0.004717 Jy/beam ! Clean residual mean=0.000042 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.117464 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.117464 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=0.064095Jy sigma=0.684330 ! Fit after self-cal, rms=0.064087Jy sigma=0.684309 wmodel J1510-2901_C_map.mod ! Writing 53 model components to file: J1510-2901_C_map.mod wobs J1510-2901_C_uvs.fits ! Writing UV FITS file: J1510-2901_C_uvs.fits wwins J1510-2901_C_map.win ! wwins: Wrote 1 windows to J1510-2901_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 = 0.00139673 Jy ! Component: 100 - total flux cleaned = 0.00121075 Jy ! Component: 150 - total flux cleaned = 0.000864291 Jy ! Component: 200 - total flux cleaned = 0.000705661 Jy ! Component: 250 - total flux cleaned = 0.000561761 Jy ! Component: 300 - total flux cleaned = 0.000560443 Jy ! Component: 350 - total flux cleaned = 0.000352076 Jy ! Component: 400 - total flux cleaned = 0.000197838 Jy ! Component: 450 - total flux cleaned = -9.50266e-05 Jy ! Component: 500 - total flux cleaned = -0.000338398 Jy ! Component: 550 - total flux cleaned = -0.000637124 Jy ! Component: 600 - total flux cleaned = -0.000858175 Jy ! Component: 650 - total flux cleaned = -0.00109914 Jy ! Component: 700 - total flux cleaned = -0.00124424 Jy ! Component: 750 - total flux cleaned = -0.00135604 Jy ! Component: 800 - total flux cleaned = -0.00130192 Jy ! Component: 850 - total flux cleaned = -0.00122247 Jy ! Component: 900 - total flux cleaned = -0.00109471 Jy ! Component: 950 - total flux cleaned = -0.000969731 Jy ! Component: 1000 - total flux cleaned = -0.000823154 Jy ! Component: 1050 - total flux cleaned = -0.000654998 Jy ! Component: 1100 - total flux cleaned = -0.000442695 Jy ! Component: 1150 - total flux cleaned = -0.000164852 Jy ! Component: 1200 - total flux cleaned = 3.9561e-05 Jy ! Component: 1250 - total flux cleaned = 0.000196149 Jy ! Component: 1300 - total flux cleaned = 0.000459545 Jy ! Component: 1350 - total flux cleaned = 0.00061054 Jy ! Component: 1400 - total flux cleaned = 0.000780636 Jy ! Component: 1450 - total flux cleaned = 0.000927535 Jy ! Component: 1500 - total flux cleaned = 0.00109348 Jy ! Component: 1550 - total flux cleaned = 0.00123713 Jy ! Component: 1600 - total flux cleaned = 0.00139958 Jy ! Component: 1650 - total flux cleaned = 0.00156033 Jy ! Component: 1700 - total flux cleaned = 0.00173881 Jy ! Component: 1750 - total flux cleaned = 0.00181734 Jy ! Component: 1800 - total flux cleaned = 0.00183678 Jy ! Component: 1850 - total flux cleaned = 0.00187564 Jy ! Component: 1900 - total flux cleaned = 0.00197158 Jy ! Component: 1950 - total flux cleaned = 0.00208561 Jy ! Component: 2000 - total flux cleaned = 0.00208574 Jy ! Component: 2050 - total flux cleaned = 0.00214232 Jy ! Component: 2100 - total flux cleaned = 0.00221712 Jy ! Component: 2150 - total flux cleaned = 0.00231019 Jy ! Component: 2200 - total flux cleaned = 0.00225454 Jy ! Component: 2250 - total flux cleaned = 0.00229155 Jy ! Component: 2300 - total flux cleaned = 0.00227309 Jy ! Component: 2350 - total flux cleaned = 0.00229148 Jy ! Component: 2400 - total flux cleaned = 0.00225483 Jy ! Component: 2450 - total flux cleaned = 0.00225477 Jy ! Component: 2500 - total flux cleaned = 0.00221823 Jy ! Component: 2550 - total flux cleaned = 0.00223644 Jy ! Component: 2600 - total flux cleaned = 0.00220007 Jy ! Component: 2650 - total flux cleaned = 0.00212746 Jy ! Component: 2700 - total flux cleaned = 0.00209118 Jy ! Component: 2750 - total flux cleaned = 0.00201856 Jy ! Component: 2800 - total flux cleaned = 0.00192786 Jy ! Component: 2850 - total flux cleaned = 0.00190981 Jy ! Component: 2900 - total flux cleaned = 0.00185553 Jy ! Component: 2950 - total flux cleaned = 0.0018374 Jy ! Component: 3000 - total flux cleaned = 0.00181924 Jy ! Component: 3050 - total flux cleaned = 0.0017828 Jy ! Component: 3100 - total flux cleaned = 0.00181909 Jy ! Component: 3150 - total flux cleaned = 0.00181923 Jy ! Component: 3200 - total flux cleaned = 0.00178269 Jy ! Component: 3250 - total flux cleaned = 0.00180092 Jy ! Component: 3300 - total flux cleaned = 0.00181927 Jy ! Component: 3350 - total flux cleaned = 0.00181956 Jy ! Component: 3400 - total flux cleaned = 0.00178284 Jy ! Component: 3450 - total flux cleaned = 0.0017828 Jy ! Component: 3500 - total flux cleaned = 0.00176421 Jy ! Component: 3550 - total flux cleaned = 0.00174554 Jy ! Component: 3600 - total flux cleaned = 0.00176434 Jy ! Component: 3650 - total flux cleaned = 0.00174568 Jy ! Component: 3700 - total flux cleaned = 0.00174572 Jy ! Component: 3750 - total flux cleaned = 0.00176467 Jy ! Component: 3800 - total flux cleaned = 0.00174581 Jy ! Component: 3850 - total flux cleaned = 0.00176479 Jy ! Component: 3900 - total flux cleaned = 0.00180309 Jy ! Component: 3950 - total flux cleaned = 0.00180308 Jy ! Component: 4000 - total flux cleaned = 0.00178368 Jy ! Component: 4050 - total flux cleaned = 0.00184183 Jy ! Total flux subtracted in 4096 components = 0.00182219 Jy ! Clean residual min=-0.001208 max=0.001092 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.119287 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 305 components and 0.119287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1510-2901_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.128 x 7.655 at -2.718 degrees (North through East) ! Clean map min=-0.0037138 max=0.10782 Jy/beam ! Writing clean map to FITS file: .//J1510-2901_C_map.fits wmodel .//J1510-2901_C_map.mod ! Writing 305 model components to file: .//J1510-2901_C_map.mod wobs .//J1510-2901_C_uvs.fits ! Writing UV FITS file: .//J1510-2901_C_uvs.fits wwins .//J1510-2901_C_map.win ! wwins: Wrote 2 windows to .//J1510-2901_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.92388 0.92388 1.84776 3.69552 7.39104 14.7821 29.5642 59.1283 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.717 quit ! Quitting program ! Log file .//J1510-2901_C_dfm.log closed on Mon Jan 20 18:17:10 2020