! Started logfile: /vlbi/uf001/uvm//J1415+4830_S_a_dfm.log on Sun Jan 13 21:44:02 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1415+4830_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1415+4830_S_a_uvm.fits ! AN table 1: 110 integrations on 21 of 21 possible baselines. ! AN table 2: 177 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.88632 visibilities/baseline/integration-bin. ! Found source: J1415+4830 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 19320 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1415+4830_S_a] 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 0.500x0.500 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 14 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003466Jy sigma=23.196436 ! Fit after self-cal, rms=0.967560Jy sigma=22.360647 ! 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=3.405 mas, bmaj=5.679 mas, bpa=-21.61 degrees ! Estimated noise=0.385796 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 = 0.025778 Jy ! Component: 100 - total flux cleaned = 0.0314371 Jy ! Total flux subtracted in 100 components = 0.0314371 Jy ! Clean residual min=-0.002035 max=0.001817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0314371 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0314371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054660Jy sigma=1.216393 ! Fit after self-cal, rms=0.052718Jy sigma=1.172182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416882 Jy ! Component: 100 - total flux cleaned = 0.00599806 Jy ! Total flux subtracted in 100 components = 0.00599806 Jy ! Clean residual min=-0.001785 max=0.001665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0374352 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0374352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052355Jy sigma=1.163104 ! Fit after self-cal, rms=0.052327Jy sigma=1.162511 ! 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=4.25 mas, bmaj=6.854 mas, bpa=-20.88 degrees ! Estimated noise=0.22766 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 = 0.00143826 Jy ! Component: 100 - total flux cleaned = 0.00197627 Jy ! Component: 150 - total flux cleaned = 0.00207262 Jy ! Component: 200 - total flux cleaned = 0.00208124 Jy ! Total flux subtracted in 200 components = 0.00208124 Jy ! Clean residual min=-0.001294 max=0.001222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0395164 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0395164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052296Jy sigma=1.161645 ! Fit after self-cal, rms=0.052286Jy sigma=1.161467 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.25 x 6.854 at -20.88 degrees (North through East) ! Clean map min=-0.0012363 max=0.037016 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.93 KP 0.99 LA 0.91 ! NL 1.18 OV 0.96 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 1.03 KP 0.98 ! LA 0.91 MK 1.01 NL 1.17 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.06 KP 0.96 LA 0.95 ! NL 1.09 OV 0.95 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.03 HN 0.95 KP 0.94 ! LA 0.99 MK 1.05 NL 0.63 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.00 KP 0.99 LA 1.05 ! NL 1.00 OV 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.93 HN 0.98 KP 1.11 ! LA 0.99 MK 1.03 NL 0.96 PT 1.06 ! ! ! Fit before self-cal, rms=0.052286Jy sigma=1.161467 ! Fit after self-cal, rms=0.052052Jy sigma=1.155727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.275 mas, bmaj=6.851 mas, bpa=-20.49 degrees ! Estimated noise=0.227141 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 = -3.83235e-05 Jy ! Component: 100 - total flux cleaned = -2.36659e-05 Jy ! Component: 150 - total flux cleaned = -4.93516e-06 Jy ! Component: 200 - total flux cleaned = 5.6354e-07 Jy ! Total flux subtracted in 200 components = 5.6354e-07 Jy ! Clean residual min=-0.001030 max=0.001016 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.039517 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.039517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052051Jy sigma=1.155687 ! Fit after self-cal, rms=0.052189Jy sigma=1.154076 ! 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. ! ! Fit before self-cal, rms=0.052189Jy sigma=1.154076 ! Fit after self-cal, rms=0.052931Jy sigma=1.151643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.28 mas, bmaj=6.879 mas, bpa=-20.43 degrees ! Estimated noise=0.227499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.5254e-05 Jy ! Component: 100 - total flux cleaned = -1.91834e-05 Jy ! Component: 150 - total flux cleaned = -1.34287e-05 Jy ! Component: 200 - total flux cleaned = -1.87864e-05 Jy ! Total flux subtracted in 200 components = -1.87864e-05 Jy ! Clean residual min=-0.000982 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0394982 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0394982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052930Jy sigma=1.151611 ! Fit after self-cal, rms=0.053052Jy sigma=1.150931 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 = -1.23334e-05 Jy ! Component: 100 - total flux cleaned = -6.22021e-06 Jy ! Component: 150 - total flux cleaned = -5.37107e-07 Jy ! Component: 200 - total flux cleaned = 1.02249e-05 Jy ! Total flux subtracted in 200 components = 1.02249e-05 Jy ! Clean residual min=-0.001038 max=0.000927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0395085 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0395085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053050Jy sigma=1.150908 ! Fit after self-cal, rms=0.053052Jy sigma=1.150864 ! 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. ! ! Fit before self-cal, rms=0.053052Jy sigma=1.150864 ! Fit after self-cal, rms=0.053501Jy sigma=1.150655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.281 mas, bmaj=6.889 mas, bpa=-20.23 degrees ! Estimated noise=0.227675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78933e-06 Jy ! Component: 100 - total flux cleaned = 8.91811e-06 Jy ! Component: 150 - total flux cleaned = 9.23033e-06 Jy ! Component: 200 - total flux cleaned = 4.32017e-06 Jy ! Total flux subtracted in 200 components = 4.32017e-06 Jy ! Clean residual min=-0.000960 max=0.000915 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0395128 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0395128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053500Jy sigma=1.150633 ! Fit after self-cal, rms=0.053557Jy sigma=1.150551 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 = -8.607e-06 Jy ! Component: 100 - total flux cleaned = -8.86227e-06 Jy ! Component: 150 - total flux cleaned = -8.84882e-06 Jy ! Component: 200 - total flux cleaned = -8.60734e-06 Jy ! Total flux subtracted in 200 components = -8.60734e-06 Jy ! Clean residual min=-0.000964 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0395042 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0395042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053556Jy sigma=1.150533 ! Fit after self-cal, rms=0.053558Jy sigma=1.150531 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.053558Jy sigma=1.150531 ! Fit after self-cal, rms=0.053748Jy sigma=1.150501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.485 mas, bmaj=10.1 mas, bpa=-9.155 degrees ! Estimated noise=0.272365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.76344e-05 Jy ! Component: 100 - total flux cleaned = 7.29002e-05 Jy ! Component: 150 - total flux cleaned = 8.18939e-05 Jy ! Component: 200 - total flux cleaned = 8.75303e-05 Jy ! Total flux subtracted in 200 components = 8.75303e-05 Jy ! Clean residual min=-0.001021 max=0.000998 Jy/beam ! Clean residual mean=-0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0395917 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0395917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053748Jy sigma=1.150499 ! Fit after self-cal, rms=0.053776Jy sigma=1.150481 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 = -6.9693e-06 Jy ! Component: 100 - total flux cleaned = 3.63361e-07 Jy ! Component: 150 - total flux cleaned = 4.06527e-06 Jy ! Component: 200 - total flux cleaned = 8.61322e-06 Jy ! Total flux subtracted in 200 components = 8.61322e-06 Jy ! Clean residual min=-0.001041 max=0.001000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0396003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0396003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053775Jy sigma=1.150474 ! Fit after self-cal, rms=0.053777Jy sigma=1.150467 ! 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=4.28 mas, bmaj=6.896 mas, bpa=-20.1 degrees ! Estimated noise=0.227745 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.28 x 6.896 at -20.1 degrees (North through East) ! Clean map min=-0.00093113 max=0.036727 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=3.422 mas, bmaj=5.741 mas, bpa=-21.11 degrees ! Estimated noise=0.390488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280944 Jy ! Component: 100 - total flux cleaned = 0.0346436 Jy ! Component: 150 - total flux cleaned = 0.0372425 Jy ! Component: 200 - total flux cleaned = 0.0386209 Jy ! Total flux subtracted in 200 components = 0.0386209 Jy ! Clean residual min=-0.001850 max=0.001819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0386208 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0386208 Jy ! Inverting map and beam ! Estimated beam: bmin=4.28 mas, bmaj=6.896 mas, bpa=-20.1 degrees ! Estimated noise=0.227745 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 = 0.000762411 Jy ! Component: 100 - total flux cleaned = 0.000841313 Jy ! Component: 150 - total flux cleaned = 0.000866992 Jy ! Component: 200 - total flux cleaned = 0.000867331 Jy ! Total flux subtracted in 200 components = 0.000867331 Jy ! Clean residual min=-0.000977 max=0.000923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0394882 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0394882 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.485 mas, bmaj=10.1 mas, bpa=-9.155 degrees ! Estimated noise=0.272365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.69697e-05 Jy ! Component: 100 - total flux cleaned = 0.000111835 Jy ! Component: 150 - total flux cleaned = 0.000122146 Jy ! Component: 200 - total flux cleaned = 0.000127368 Jy ! Total flux subtracted in 200 components = 0.000127368 Jy ! Clean residual min=-0.001056 max=0.000994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0396155 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 = 4.0872e-06 Jy ! Component: 100 - total flux cleaned = 5.91198e-06 Jy ! Component: 150 - total flux cleaned = 7.50458e-06 Jy ! Component: 200 - total flux cleaned = 8.99255e-06 Jy ! Total flux subtracted in 200 components = 8.99255e-06 Jy ! Clean residual min=-0.001056 max=0.000995 Jy/beam ! Clean residual mean=-0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0396245 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0396245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.28 mas, bmaj=6.896 mas, bpa=-20.1 degrees ! Estimated noise=0.227745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130865 Jy ! Component: 100 - total flux cleaned = -0.000139781 Jy ! Component: 150 - total flux cleaned = -0.000154654 Jy ! Component: 200 - total flux cleaned = -0.000154955 Jy ! Total flux subtracted in 200 components = -0.000154955 Jy ! Clean residual min=-0.000966 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0394696 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0394696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053778Jy sigma=1.150508 ! Fit after self-cal, rms=0.053779Jy sigma=1.150503 wmodel J1415+4830_S_a_map.mod ! Writing 39 model components to file: J1415+4830_S_a_map.mod wobs J1415+4830_S_a_uvs.fits ! Writing UV FITS file: J1415+4830_S_a_uvs.fits wwins J1415+4830_S_a_map.win ! wwins: Wrote 1 windows to J1415+4830_S_a_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 = -9.27479e-05 Jy ! Component: 100 - total flux cleaned = -9.28234e-05 Jy ! Component: 150 - total flux cleaned = -6.18227e-05 Jy ! Component: 200 - total flux cleaned = 1.29818e-05 Jy ! Component: 250 - total flux cleaned = 8.60433e-05 Jy ! Component: 300 - total flux cleaned = 0.00012893 Jy ! Component: 350 - total flux cleaned = 0.000239392 Jy ! Component: 400 - total flux cleaned = 0.000252657 Jy ! Component: 450 - total flux cleaned = 0.000318767 Jy ! Component: 500 - total flux cleaned = 0.000370725 Jy ! Component: 550 - total flux cleaned = 0.000408665 Jy ! Component: 600 - total flux cleaned = 0.000408551 Jy ! Component: 650 - total flux cleaned = 0.000421001 Jy ! Component: 700 - total flux cleaned = 0.000456831 Jy ! Component: 750 - total flux cleaned = 0.000492113 Jy ! Component: 800 - total flux cleaned = 0.000561618 Jy ! Component: 850 - total flux cleaned = 0.000572877 Jy ! Component: 900 - total flux cleaned = 0.00062915 Jy ! Component: 950 - total flux cleaned = 0.000651527 Jy ! Component: 1000 - total flux cleaned = 0.00070639 Jy ! Component: 1050 - total flux cleaned = 0.000749625 Jy ! Component: 1100 - total flux cleaned = 0.000824192 Jy ! Component: 1150 - total flux cleaned = 0.00086597 Jy ! Component: 1200 - total flux cleaned = 0.000897107 Jy ! Component: 1250 - total flux cleaned = 0.000948356 Jy ! Component: 1300 - total flux cleaned = 0.000998846 Jy ! Component: 1350 - total flux cleaned = 0.00104888 Jy ! Component: 1400 - total flux cleaned = 0.00108823 Jy ! Component: 1450 - total flux cleaned = 0.00109811 Jy ! Component: 1500 - total flux cleaned = 0.00111749 Jy ! Component: 1550 - total flux cleaned = 0.00114625 Jy ! Component: 1600 - total flux cleaned = 0.0011749 Jy ! Component: 1650 - total flux cleaned = 0.00118442 Jy ! Component: 1700 - total flux cleaned = 0.00127697 Jy ! Component: 1750 - total flux cleaned = 0.00132284 Jy ! Component: 1800 - total flux cleaned = 0.00133188 Jy ! Component: 1850 - total flux cleaned = 0.00139471 Jy ! Component: 1900 - total flux cleaned = 0.00137686 Jy ! Component: 1950 - total flux cleaned = 0.00141206 Jy ! Component: 2000 - total flux cleaned = 0.00144696 Jy ! Component: 2050 - total flux cleaned = 0.00147286 Jy ! Component: 2100 - total flux cleaned = 0.0014385 Jy ! Component: 2150 - total flux cleaned = 0.00143851 Jy ! Component: 2200 - total flux cleaned = 0.00145532 Jy ! Component: 2250 - total flux cleaned = 0.00143847 Jy ! Component: 2300 - total flux cleaned = 0.00145501 Jy ! Component: 2350 - total flux cleaned = 0.00143866 Jy ! Component: 2400 - total flux cleaned = 0.0014387 Jy ! Component: 2450 - total flux cleaned = 0.00144674 Jy ! Component: 2500 - total flux cleaned = 0.00143874 Jy ! Component: 2550 - total flux cleaned = 0.00144674 Jy ! Component: 2600 - total flux cleaned = 0.00143089 Jy ! Component: 2650 - total flux cleaned = 0.00143869 Jy ! Component: 2700 - total flux cleaned = 0.00139986 Jy ! Component: 2750 - total flux cleaned = 0.00139988 Jy ! Component: 2800 - total flux cleaned = 0.00134648 Jy ! Component: 2850 - total flux cleaned = 0.00138439 Jy ! Component: 2900 - total flux cleaned = 0.00132422 Jy ! Component: 2950 - total flux cleaned = 0.00133173 Jy ! Component: 3000 - total flux cleaned = 0.00131697 Jy ! Component: 3050 - total flux cleaned = 0.00130222 Jy ! Component: 3100 - total flux cleaned = 0.00131683 Jy ! Component: 3150 - total flux cleaned = 0.00127329 Jy ! Component: 3200 - total flux cleaned = 0.00128047 Jy ! Component: 3250 - total flux cleaned = 0.00128764 Jy ! Component: 3300 - total flux cleaned = 0.00125213 Jy ! Component: 3350 - total flux cleaned = 0.00123797 Jy ! Component: 3400 - total flux cleaned = 0.00122393 Jy ! Component: 3450 - total flux cleaned = 0.00118908 Jy ! Component: 3500 - total flux cleaned = 0.00119595 Jy ! Component: 3550 - total flux cleaned = 0.00116146 Jy ! Component: 3600 - total flux cleaned = 0.00117511 Jy ! Component: 3650 - total flux cleaned = 0.00112072 Jy ! Component: 3700 - total flux cleaned = 0.00112073 Jy ! Component: 3750 - total flux cleaned = 0.00112076 Jy ! Component: 3800 - total flux cleaned = 0.00108071 Jy ! Component: 3850 - total flux cleaned = 0.0010674 Jy ! Component: 3900 - total flux cleaned = 0.00106084 Jy ! Component: 3950 - total flux cleaned = 0.00101493 Jy ! Component: 4000 - total flux cleaned = 0.00102142 Jy ! Component: 4050 - total flux cleaned = 0.00104089 Jy ! Total flux subtracted in 4096 components = 0.00101506 Jy ! Clean residual min=-0.000350 max=0.000367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0404846 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 355 components and 0.0404846 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1415+4830_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.28 x 6.896 at -20.1 degrees (North through East) ! Clean map min=-0.00073082 max=0.036696 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1415+4830_S_a_map.fits wmodel /vlbi/uf001/uvm//J1415+4830_S_a_map.mod ! Writing 355 model components to file: /vlbi/uf001/uvm//J1415+4830_S_a_map.mod wobs /vlbi/uf001/uvm//J1415+4830_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1415+4830_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1415+4830_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1415+4830_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.036696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.996649 0.996649 1.9933 3.9866 7.97319 15.9464 31.8928 63.7855 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.008 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1415+4830_S_a_dfm.log closed on Sun Jan 13 21:44:07 2019