! Started logfile: /scr/pima/rv126_uvs/J0930+4644_S_dfm.log on Sun Dec 23 07:37:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0930+4644_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0930+4644_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! AN table 2: 124 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.522321 visibilities/baseline/integration-bin. ! Found source: J0930+4644 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 16848 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0930+4644_S] 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 182 telescope corrections were flagged in sub-array 1. ! A total of 645 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 645 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 900 telescope corrections were flagged in sub-array 1. ! A total of 1116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 645 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018655Jy sigma=18.202232 ! Fit after self-cal, rms=0.878720Jy sigma=15.780590 ! 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=2.715 mas, bmaj=4.686 mas, bpa=-25.76 degrees ! Estimated noise=0.644902 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 = 0.0856732 Jy ! Component: 100 - total flux cleaned = 0.117116 Jy ! Total flux subtracted in 100 components = 0.117116 Jy ! Clean residual min=-0.010808 max=0.043061 Jy/beam ! Clean residual mean=0.000007 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 0.117116 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.117116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108494Jy sigma=1.822722 ! Fit after self-cal, rms=0.106610Jy sigma=1.785751 ! Inverting map ! Added new window around map position (-3, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430376 Jy ! Component: 100 - total flux cleaned = 0.0622716 Jy ! Total flux subtracted in 100 components = 0.0622716 Jy ! Clean residual min=-0.008411 max=0.018388 Jy/beam ! Clean residual mean=-0.000007 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.179388 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.179388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082787Jy sigma=1.329955 ! Fit after self-cal, rms=0.078293Jy sigma=1.253361 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185808 Jy ! Component: 100 - total flux cleaned = 0.0289584 Jy ! Total flux subtracted in 100 components = 0.0289584 Jy ! Clean residual min=-0.006234 max=0.006934 Jy/beam ! Clean residual mean=-0.000013 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.208346 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.208346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071408Jy sigma=1.125223 ! Fit after self-cal, rms=0.070837Jy sigma=1.116150 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862593 Jy ! Component: 100 - total flux cleaned = 0.0142389 Jy ! Total flux subtracted in 100 components = 0.0142389 Jy ! Clean residual min=-0.005214 max=0.007125 Jy/beam ! Clean residual mean=-0.000017 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.222585 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.222585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069036Jy sigma=1.084944 ! Fit after self-cal, rms=0.068950Jy sigma=1.083818 ! Inverting map ! Added new window around map position (-12, -19). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663784 Jy ! Component: 100 - total flux cleaned = 0.0110985 Jy ! Total flux subtracted in 100 components = 0.0110985 Jy ! Clean residual min=-0.005000 max=0.005934 Jy/beam ! Clean residual mean=-0.000018 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.233683 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.233683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067929Jy sigma=1.066289 ! Fit after self-cal, rms=0.067851Jy sigma=1.064902 ! 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=3.736 mas, bmaj=5.711 mas, bpa=-21.16 degrees ! Estimated noise=0.372777 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 (-6.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873398 Jy ! Component: 100 - total flux cleaned = 0.0134797 Jy ! Component: 150 - total flux cleaned = 0.0168578 Jy ! Component: 200 - total flux cleaned = 0.0181356 Jy ! Total flux subtracted in 200 components = 0.0181356 Jy ! Clean residual min=-0.004699 max=0.004809 Jy/beam ! Clean residual mean=-0.000044 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.251819 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 108 components and 0.251819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066602Jy sigma=1.041107 ! Fit after self-cal, rms=0.066408Jy sigma=1.037542 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.736 x 5.711 at -21.16 degrees (North through East) ! Clean map min=-0.0045698 max=0.1062 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 0.89 KP 0.93 ! LA 0.93 MK 1.04 NL 1.13 OV 0.92 ! PT 1.04 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.11 HN 0.88 LA 0.91 ! MK 1.13 NL 1.10 OV 0.93 PT 1.01 ! WZ 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 0.88 KP 0.92 ! LA 0.95 MK 1.07 NL 1.15 OV 0.77 ! PT 1.03 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.10 HN 0.90 LA 0.92 ! MK 1.06 NL 1.06 OV 0.86 PT 1.06 ! WZ 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.11 HN 0.88 KP 0.90 ! LA 0.95 MK 1.08 NL 1.15 OV 0.88 ! PT 1.07 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 1.09 HN 0.90 LA 0.93 ! MK 1.11 NL 1.15 OV 0.92 PT 1.04 ! WZ 0.83 ! ! ! Fit before self-cal, rms=0.066408Jy sigma=1.037542 ! Fit after self-cal, rms=0.058440Jy sigma=0.972104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=5.877 mas, bpa=-21.18 degrees ! Estimated noise=0.371712 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 = 0.00397916 Jy ! Component: 100 - total flux cleaned = 0.00535328 Jy ! Component: 150 - total flux cleaned = 0.0057498 Jy ! Component: 200 - total flux cleaned = 0.00594472 Jy ! Total flux subtracted in 200 components = 0.00594472 Jy ! Clean residual min=-0.002357 max=0.002430 Jy/beam ! Clean residual mean=-0.000028 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.257764 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.257764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058102Jy sigma=0.964913 ! Fit after self-cal, rms=0.058069Jy sigma=0.963279 ! 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. ! ! Fit before self-cal, rms=0.058069Jy sigma=0.963279 ! Fit after self-cal, rms=0.056851Jy sigma=0.944806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.847 mas, bpa=-21.85 degrees ! Estimated noise=0.371362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282991 Jy ! Component: 100 - total flux cleaned = 0.000990519 Jy ! Component: 150 - total flux cleaned = 0.00121392 Jy ! Component: 200 - total flux cleaned = 0.00140689 Jy ! Total flux subtracted in 200 components = 0.00140689 Jy ! Clean residual min=-0.001697 max=0.001559 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.25917 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.25917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056757Jy sigma=0.943080 ! Fit after self-cal, rms=0.056753Jy sigma=0.942601 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.07801e-06 Jy ! Component: 100 - total flux cleaned = 0.000343842 Jy ! Component: 150 - total flux cleaned = 0.000575351 Jy ! Component: 200 - total flux cleaned = 0.000750497 Jy ! Total flux subtracted in 200 components = 0.000750497 Jy ! Clean residual min=-0.001634 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.259921 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.259921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056702Jy sigma=0.941679 ! Fit after self-cal, rms=0.056693Jy sigma=0.941453 ! 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. ! ! Fit before self-cal, rms=0.056693Jy sigma=0.941453 ! Fit after self-cal, rms=0.056631Jy sigma=0.941177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=5.856 mas, bpa=-21.69 degrees ! Estimated noise=0.370999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.01989e-05 Jy ! Component: 100 - total flux cleaned = 0.00050797 Jy ! Component: 150 - total flux cleaned = 0.000681987 Jy ! Component: 200 - total flux cleaned = 0.000863692 Jy ! Total flux subtracted in 200 components = 0.000863692 Jy ! Clean residual min=-0.001529 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.260785 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.260785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056588Jy sigma=0.940454 ! Fit after self-cal, rms=0.056582Jy sigma=0.940269 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 = -8.95905e-05 Jy ! Component: 100 - total flux cleaned = 0.00013884 Jy ! Component: 150 - total flux cleaned = 0.000312012 Jy ! Component: 200 - total flux cleaned = 0.000424244 Jy ! Total flux subtracted in 200 components = 0.000424244 Jy ! Clean residual min=-0.001495 max=0.001421 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.261209 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.261209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056553Jy sigma=0.939784 ! Fit after self-cal, rms=0.056548Jy sigma=0.939656 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056548Jy sigma=0.939656 ! Fit after self-cal, rms=0.056453Jy sigma=0.939387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.14 mas, bmaj=9.415 mas, bpa=19.29 degrees ! Estimated noise=0.453909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764609 Jy ! Component: 100 - total flux cleaned = 0.00104488 Jy ! Component: 150 - total flux cleaned = 0.00120402 Jy ! Component: 200 - total flux cleaned = 0.00126111 Jy ! Total flux subtracted in 200 components = 0.00126111 Jy ! Clean residual min=-0.001298 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.26247 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 0.26247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056435Jy sigma=0.939132 ! Fit after self-cal, rms=0.056426Jy sigma=0.938986 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 = -9.52371e-06 Jy ! Component: 100 - total flux cleaned = 0.0001346 Jy ! Component: 150 - total flux cleaned = 0.000239091 Jy ! Component: 200 - total flux cleaned = 0.00027497 Jy ! Total flux subtracted in 200 components = 0.00027497 Jy ! Clean residual min=-0.001301 max=0.001565 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.262745 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 196 components and 0.262745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056413Jy sigma=0.938777 ! Fit after self-cal, rms=0.056408Jy sigma=0.938675 ! 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=3.687 mas, bmaj=5.863 mas, bpa=-21.59 degrees ! Estimated noise=0.370843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.687 x 5.863 at -21.59 degrees (North through East) ! Clean map min=-0.0013003 max=0.1049 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=2.678 mas, bmaj=4.836 mas, bpa=-26.25 degrees ! Estimated noise=0.636179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0946812 Jy ! Component: 100 - total flux cleaned = 0.142788 Jy ! Component: 150 - total flux cleaned = 0.170334 Jy ! Component: 200 - total flux cleaned = 0.18731 Jy ! Total flux subtracted in 200 components = 0.18731 Jy ! Clean residual min=-0.003801 max=0.009047 Jy/beam ! Clean residual mean=0.000008 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.18731 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.18731 Jy ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=5.863 mas, bpa=-21.59 degrees ! Estimated noise=0.370843 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 = 0.0192561 Jy ! Component: 100 - total flux cleaned = 0.0324018 Jy ! Component: 150 - total flux cleaned = 0.0420738 Jy ! Component: 200 - total flux cleaned = 0.0493961 Jy ! Total flux subtracted in 200 components = 0.0493961 Jy ! Clean residual min=-0.002110 max=0.004270 Jy/beam ! Clean residual mean=-0.000007 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.236706 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 104 components and 0.236706 Jy ! Inverting map ! Added new window around map position (-6, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561644 Jy ! Component: 100 - total flux cleaned = 0.00997826 Jy ! Component: 150 - total flux cleaned = 0.0133997 Jy ! Component: 200 - total flux cleaned = 0.0161037 Jy ! Total flux subtracted in 200 components = 0.0161037 Jy ! Clean residual min=-0.001472 max=0.001843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.252809 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 148 components and 0.25281 Jy ! Inverting map ! Added new window around map position (-13.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223131 Jy ! Component: 100 - total flux cleaned = 0.00403853 Jy ! Component: 150 - total flux cleaned = 0.00553008 Jy ! Component: 200 - total flux cleaned = 0.00677231 Jy ! Total flux subtracted in 200 components = 0.00677231 Jy ! Clean residual min=-0.001310 max=0.001280 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.259582 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 181 components and 0.259582 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=8.14 mas, bmaj=9.415 mas, bpa=19.29 degrees ! Estimated noise=0.453909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143989 Jy ! Component: 100 - total flux cleaned = 0.00240887 Jy ! Component: 150 - total flux cleaned = 0.00301874 Jy ! Component: 200 - total flux cleaned = 0.00337562 Jy ! Total flux subtracted in 200 components = 0.00337562 Jy ! Clean residual min=-0.001208 max=0.001479 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.262957 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 = 0.000233705 Jy ! Component: 100 - total flux cleaned = 0.000339896 Jy ! Component: 150 - total flux cleaned = 0.00039355 Jy ! Component: 200 - total flux cleaned = 0.000418056 Jy ! Total flux subtracted in 200 components = 0.000418056 Jy ! Clean residual min=-0.001202 max=0.001478 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.263376 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 250 components and 0.263376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=5.863 mas, bpa=-21.59 degrees ! Estimated noise=0.370843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291322 Jy ! Component: 100 - total flux cleaned = -0.000318763 Jy ! Component: 150 - total flux cleaned = -0.000320075 Jy ! Component: 200 - total flux cleaned = -0.000364209 Jy ! Total flux subtracted in 200 components = -0.000364209 Jy ! Clean residual min=-0.001268 max=0.001339 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.263011 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 268 components and 0.263011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056363Jy sigma=0.938075 ! Fit after self-cal, rms=0.056346Jy sigma=0.937711 wmodel J0930+4644_S_map.mod ! Writing 268 model components to file: J0930+4644_S_map.mod wobs J0930+4644_S_uvs.fits ! Writing UV FITS file: J0930+4644_S_uvs.fits wwins J0930+4644_S_map.win ! wwins: Wrote 6 windows to J0930+4644_S_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 = 0.000105874 Jy ! Component: 100 - total flux cleaned = -3.17485e-05 Jy ! Component: 150 - total flux cleaned = -5.44188e-05 Jy ! Component: 200 - total flux cleaned = -5.50806e-05 Jy ! Component: 250 - total flux cleaned = -1.36867e-05 Jy ! Component: 300 - total flux cleaned = 8.81016e-05 Jy ! Component: 350 - total flux cleaned = 0.000148332 Jy ! Component: 400 - total flux cleaned = 0.000207995 Jy ! Component: 450 - total flux cleaned = 0.000325304 Jy ! Component: 500 - total flux cleaned = 0.000402154 Jy ! Component: 550 - total flux cleaned = 0.000440172 Jy ! Component: 600 - total flux cleaned = 0.000553083 Jy ! Component: 650 - total flux cleaned = 0.000571734 Jy ! Component: 700 - total flux cleaned = 0.000682382 Jy ! Component: 750 - total flux cleaned = 0.000755059 Jy ! Component: 800 - total flux cleaned = 0.000791341 Jy ! Component: 850 - total flux cleaned = 0.000880351 Jy ! Component: 900 - total flux cleaned = 0.000915729 Jy ! Component: 950 - total flux cleaned = 0.000968052 Jy ! Component: 1000 - total flux cleaned = 0.00105418 Jy ! Component: 1050 - total flux cleaned = 0.00110584 Jy ! Component: 1100 - total flux cleaned = 0.00120727 Jy ! Component: 1150 - total flux cleaned = 0.00122428 Jy ! Component: 1200 - total flux cleaned = 0.00135723 Jy ! Component: 1250 - total flux cleaned = 0.00140657 Jy ! Component: 1300 - total flux cleaned = 0.00143928 Jy ! Component: 1350 - total flux cleaned = 0.00148812 Jy ! Component: 1400 - total flux cleaned = 0.00161695 Jy ! Component: 1450 - total flux cleaned = 0.00168062 Jy ! Component: 1500 - total flux cleaned = 0.00172815 Jy ! Component: 1550 - total flux cleaned = 0.00183841 Jy ! Component: 1600 - total flux cleaned = 0.00190082 Jy ! Component: 1650 - total flux cleaned = 0.00196308 Jy ! Component: 1700 - total flux cleaned = 0.0019784 Jy ! Component: 1750 - total flux cleaned = 0.00205513 Jy ! Component: 1800 - total flux cleaned = 0.0020855 Jy ! Component: 1850 - total flux cleaned = 0.00216104 Jy ! Component: 1900 - total flux cleaned = 0.00223616 Jy ! Component: 1950 - total flux cleaned = 0.00232573 Jy ! Component: 2000 - total flux cleaned = 0.00238503 Jy ! Component: 2050 - total flux cleaned = 0.00239985 Jy ! Component: 2100 - total flux cleaned = 0.00244379 Jy ! Component: 2150 - total flux cleaned = 0.00248756 Jy ! Component: 2200 - total flux cleaned = 0.00254562 Jy ! Component: 2250 - total flux cleaned = 0.00261753 Jy ! Component: 2300 - total flux cleaned = 0.00267473 Jy ! Component: 2350 - total flux cleaned = 0.00270318 Jy ! Component: 2400 - total flux cleaned = 0.00267487 Jy ! Component: 2450 - total flux cleaned = 0.00274533 Jy ! Component: 2500 - total flux cleaned = 0.00282936 Jy ! Component: 2550 - total flux cleaned = 0.00282944 Jy ! Component: 2600 - total flux cleaned = 0.00294033 Jy ! Component: 2650 - total flux cleaned = 0.00295417 Jy ! Component: 2700 - total flux cleaned = 0.00300893 Jy ! Component: 2750 - total flux cleaned = 0.00300886 Jy ! Component: 2800 - total flux cleaned = 0.00303606 Jy ! Component: 2850 - total flux cleaned = 0.00310362 Jy ! Component: 2900 - total flux cleaned = 0.00311706 Jy ! Component: 2950 - total flux cleaned = 0.00318387 Jy ! Component: 3000 - total flux cleaned = 0.00319714 Jy ! Component: 3050 - total flux cleaned = 0.00328992 Jy ! Component: 3100 - total flux cleaned = 0.00332953 Jy ! Component: 3150 - total flux cleaned = 0.00336896 Jy ! Component: 3200 - total flux cleaned = 0.00343437 Jy ! Component: 3250 - total flux cleaned = 0.00347351 Jy ! Component: 3300 - total flux cleaned = 0.0034995 Jy ! Component: 3350 - total flux cleaned = 0.0034996 Jy ! Component: 3400 - total flux cleaned = 0.00353814 Jy ! Component: 3450 - total flux cleaned = 0.00360216 Jy ! Component: 3500 - total flux cleaned = 0.00362766 Jy ! Component: 3550 - total flux cleaned = 0.00365294 Jy ! Component: 3600 - total flux cleaned = 0.00367818 Jy ! Component: 3650 - total flux cleaned = 0.00379129 Jy ! Component: 3700 - total flux cleaned = 0.00371612 Jy ! Component: 3750 - total flux cleaned = 0.00379095 Jy ! Component: 3800 - total flux cleaned = 0.00379091 Jy ! Component: 3850 - total flux cleaned = 0.00385277 Jy ! Component: 3900 - total flux cleaned = 0.00387744 Jy ! Component: 3950 - total flux cleaned = 0.0039389 Jy ! Component: 4000 - total flux cleaned = 0.00400006 Jy ! Component: 4050 - total flux cleaned = 0.00408542 Jy ! Total flux subtracted in 4096 components = 0.00404901 Jy ! Clean residual min=-0.000736 max=0.000820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.26706 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 602 components and 0.26706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0930+4644_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.687 x 5.863 at -21.59 degrees (North through East) ! Clean map min=-0.0010235 max=0.10584 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0930+4644_S_map.fits wmodel /scr/pima/rv126_uvs/J0930+4644_S_map.mod ! Writing 602 model components to file: /scr/pima/rv126_uvs/J0930+4644_S_map.mod wobs /scr/pima/rv126_uvs/J0930+4644_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0930+4644_S_uvs.fits wwins /scr/pima/rv126_uvs/J0930+4644_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv126_uvs/J0930+4644_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227121 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.643771 0.643771 1.28754 2.57508 5.15017 10.3003 20.6007 41.2013 82.4027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.004 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0930+4644_S_dfm.log closed on Sun Dec 23 07:38:03 2018