! Started logfile: /scr/pima/rdv76_uvs/J1522-2730_S_dfm.log on Fri Jun 15 05:55:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1522-2730_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1522-2730_S_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! AN table 2: 9 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.57767 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4284 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 J1522-2730_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 210 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.277595Jy sigma=12.125462 ! Fit after self-cal, rms=0.324254Jy sigma=2.961182 ! 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=2.794 mas, bmaj=7.541 mas, bpa=-7.781 degrees ! Estimated noise=1.98419 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 = 0.586354 Jy ! Component: 100 - total flux cleaned = 0.721408 Jy ! Total flux subtracted in 100 components = 0.721408 Jy ! Clean residual min=-0.022488 max=0.047493 Jy/beam ! Clean residual mean=0.000009 rms=0.006551 Jy/beam ! Combined flux in latest and established models = 0.721408 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.721408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229773Jy sigma=2.112286 ! Fit after self-cal, rms=0.229780Jy sigma=2.112226 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471853 Jy ! Component: 100 - total flux cleaned = 0.0705049 Jy ! Total flux subtracted in 100 components = 0.0705049 Jy ! Clean residual min=-0.021535 max=0.022720 Jy/beam ! Clean residual mean=-0.000039 rms=0.005038 Jy/beam ! Combined flux in latest and established models = 0.791913 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.791913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218906Jy sigma=1.998038 ! Fit after self-cal, rms=0.218923Jy sigma=1.997964 ! 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=3.55 mas, bmaj=9.236 mas, bpa=-9.238 degrees ! Estimated noise=1.41846 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 = 0.0170142 Jy ! Component: 100 - total flux cleaned = 0.0231254 Jy ! Component: 150 - total flux cleaned = 0.0244216 Jy ! Component: 200 - total flux cleaned = 0.0251058 Jy ! Total flux subtracted in 200 components = 0.0251058 Jy ! Clean residual min=-0.023187 max=0.015093 Jy/beam ! Clean residual mean=-0.000074 rms=0.004613 Jy/beam ! Combined flux in latest and established models = 0.817018 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.817019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217715Jy sigma=1.985410 ! Fit after self-cal, rms=0.217716Jy sigma=1.985318 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.55 x 9.236 at -9.238 degrees (North through East) ! Clean map min=-0.022677 max=0.73055 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: ! BR 1.10 FD 0.90 KK 1.02 KP 1.05 ! LA 1.07 MK 0.99 NL 1.08 OV 1.00 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 KK 1.03 KP 1.01 ! LA 1.03 MK 1.01 NL 1.06 OV 1.03 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 KK 1.02 KP 1.00 ! LA 1.03 MK 1.01 NL 1.00 OV 0.99 ! PT 1.03 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 KK 1.08 KP 1.03 ! LA 1.03 MK 0.99 NL 1.02 OV 0.99 ! PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.217716Jy sigma=1.985318 ! Fit after self-cal, rms=0.211476Jy sigma=1.911327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=9.262 mas, bpa=-8.867 degrees ! Estimated noise=1.42237 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 = -0.00289776 Jy ! Component: 100 - total flux cleaned = -0.00326576 Jy ! Component: 150 - total flux cleaned = -0.00342153 Jy ! Component: 200 - total flux cleaned = -0.00355891 Jy ! Total flux subtracted in 200 components = -0.00355891 Jy ! Clean residual min=-0.010593 max=0.010721 Jy/beam ! Clean residual mean=-0.000109 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 0.81346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.81346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211379Jy sigma=1.910701 ! Fit after self-cal, rms=0.211501Jy sigma=1.910362 ! 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=0.211501Jy sigma=1.910362 ! Fit after self-cal, rms=0.210962Jy sigma=1.904842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=9.271 mas, bpa=-8.807 degrees ! Estimated noise=1.42004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219041 Jy ! Component: 100 - total flux cleaned = -0.00244626 Jy ! Component: 150 - total flux cleaned = -0.00255334 Jy ! Component: 200 - total flux cleaned = -0.00264721 Jy ! Total flux subtracted in 200 components = -0.00264721 Jy ! Clean residual min=-0.009906 max=0.010591 Jy/beam ! Clean residual mean=-0.000088 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.810812 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.810812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210905Jy sigma=1.904498 ! Fit after self-cal, rms=0.210916Jy sigma=1.904478 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 = -7.90276e-05 Jy ! Component: 100 - total flux cleaned = -0.000121818 Jy ! Component: 150 - total flux cleaned = -0.000158018 Jy ! Component: 200 - total flux cleaned = -0.000228819 Jy ! Total flux subtracted in 200 components = -0.000228819 Jy ! Clean residual min=-0.009911 max=0.010610 Jy/beam ! Clean residual mean=-0.000088 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.810584 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.810584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210900Jy sigma=1.904366 ! Fit after self-cal, rms=0.210900Jy sigma=1.904358 ! 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=0.210900Jy sigma=1.904358 ! Fit after self-cal, rms=0.210693Jy sigma=1.890401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=9.283 mas, bpa=-8.683 degrees ! Estimated noise=1.4199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011692 Jy ! Component: 100 - total flux cleaned = -0.00129539 Jy ! Component: 150 - total flux cleaned = -0.00146197 Jy ! Component: 200 - total flux cleaned = -0.001561 Jy ! Total flux subtracted in 200 components = -0.001561 Jy ! Clean residual min=-0.009264 max=0.010138 Jy/beam ! Clean residual mean=-0.000070 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.809023 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.809023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210647Jy sigma=1.890122 ! Fit after self-cal, rms=0.210682Jy sigma=1.890076 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 = -0.000139896 Jy ! Component: 100 - total flux cleaned = -0.0002228 Jy ! Component: 150 - total flux cleaned = -0.000297682 Jy ! Component: 200 - total flux cleaned = -0.000369805 Jy ! Total flux subtracted in 200 components = -0.000369805 Jy ! Clean residual min=-0.009313 max=0.010180 Jy/beam ! Clean residual mean=-0.000070 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.808653 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.808653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210664Jy sigma=1.889974 ! Fit after self-cal, rms=0.210662Jy sigma=1.889967 ! 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=0.210662Jy sigma=1.889967 ! Fit after self-cal, rms=0.210692Jy sigma=1.889832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.175 mas, bmaj=22.92 mas, bpa=-9.198 degrees ! Estimated noise=1.67919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884497 Jy ! Component: 100 - total flux cleaned = -0.000881556 Jy ! Component: 150 - total flux cleaned = -0.000851255 Jy ! Component: 200 - total flux cleaned = -0.000878719 Jy ! Total flux subtracted in 200 components = -0.000878719 Jy ! Clean residual min=-0.008955 max=0.010856 Jy/beam ! Clean residual mean=-0.000113 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 0.807774 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.807774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210670Jy sigma=1.889780 ! Fit after self-cal, rms=0.210670Jy sigma=1.889755 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 = -0.000300745 Jy ! Component: 100 - total flux cleaned = -0.000238809 Jy ! Component: 150 - total flux cleaned = -0.000214885 Jy ! Component: 200 - total flux cleaned = -0.000193615 Jy ! Total flux subtracted in 200 components = -0.000193615 Jy ! Clean residual min=-0.008965 max=0.010838 Jy/beam ! Clean residual mean=-0.000112 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.80758 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.80758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210659Jy sigma=1.889748 ! Fit after self-cal, rms=0.210658Jy sigma=1.889732 ! 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=3.558 mas, bmaj=9.288 mas, bpa=-8.587 degrees ! Estimated noise=1.41953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 9.288 at -8.587 degrees (North through East) ! Clean map min=-0.0089117 max=0.73661 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210658Jy sigma=1.889732 ! Fit after self-cal, rms=0.196963Jy sigma=1.722664 ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=9.284 mas, bpa=-8.516 degrees ! Estimated noise=1.41828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532085 Jy ! Component: 100 - total flux cleaned = -0.000621443 Jy ! Component: 150 - total flux cleaned = -0.00070375 Jy ! Component: 200 - total flux cleaned = -0.000778863 Jy ! Total flux subtracted in 200 components = -0.000778863 Jy ! Clean residual min=-0.009306 max=0.009980 Jy/beam ! Clean residual mean=-0.000055 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.806802 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.806802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196939Jy sigma=1.722504 ! Fit after self-cal, rms=0.196940Jy sigma=1.722499 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.52045e-05 Jy ! Component: 100 - total flux cleaned = -0.000165573 Jy ! Component: 150 - total flux cleaned = -0.00023191 Jy ! Component: 200 - total flux cleaned = -0.000295386 Jy ! Total flux subtracted in 200 components = -0.000295386 Jy ! Clean residual min=-0.009311 max=0.010011 Jy/beam ! Clean residual mean=-0.000055 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.806506 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.806506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196927Jy sigma=1.722411 ! Fit after self-cal, rms=0.196927Jy sigma=1.722408 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196927Jy sigma=1.722408 ! Fit after self-cal, rms=0.196968Jy sigma=1.722348 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=2.792 mas, bmaj=7.579 mas, bpa=-7.132 degrees ! Estimated noise=1.99436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.587893 Jy ! Component: 100 - total flux cleaned = 0.719683 Jy ! Component: 150 - total flux cleaned = 0.761033 Jy ! Component: 200 - total flux cleaned = 0.77846 Jy ! Total flux subtracted in 200 components = 0.77846 Jy ! Clean residual min=-0.014000 max=0.014877 Jy/beam ! Clean residual mean=0.000011 rms=0.003623 Jy/beam ! Combined flux in latest and established models = 0.77846 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.77846 Jy ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=9.288 mas, bpa=-8.454 degrees ! Estimated noise=1.41807 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) ! Added new window around map position (2.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143944 Jy ! Component: 100 - total flux cleaned = 0.0210531 Jy ! Component: 150 - total flux cleaned = 0.0236487 Jy ! Component: 200 - total flux cleaned = 0.0240777 Jy ! Total flux subtracted in 200 components = 0.0240777 Jy ! Clean residual min=-0.009757 max=0.010376 Jy/beam ! Clean residual mean=-0.000044 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 0.802537 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.802537 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=9.178 mas, bmaj=22.93 mas, bpa=-9.11 degrees ! Estimated noise=1.67792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290305 Jy ! Component: 100 - total flux cleaned = 0.00269926 Jy ! Component: 150 - total flux cleaned = 0.00261429 Jy ! Component: 200 - total flux cleaned = 0.00253339 Jy ! Total flux subtracted in 200 components = 0.00253339 Jy ! Clean residual min=-0.009242 max=0.010680 Jy/beam ! Clean residual mean=-0.000092 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 0.805071 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 = -7.45436e-05 Jy ! Component: 100 - total flux cleaned = -0.000110281 Jy ! Component: 150 - total flux cleaned = -0.000177093 Jy ! Component: 200 - total flux cleaned = -0.000176345 Jy ! Total flux subtracted in 200 components = -0.000176345 Jy ! Clean residual min=-0.009284 max=0.010685 Jy/beam ! Clean residual mean=-0.000092 rms=0.003176 Jy/beam ! Combined flux in latest and established models = 0.804894 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.804894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=9.288 mas, bpa=-8.454 degrees ! Estimated noise=1.41807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000910829 Jy ! Component: 100 - total flux cleaned = -0.000998991 Jy ! Component: 150 - total flux cleaned = -0.000922455 Jy ! Component: 200 - total flux cleaned = -0.000922608 Jy ! Total flux subtracted in 200 components = -0.000922608 Jy ! Clean residual min=-0.009726 max=0.010084 Jy/beam ! Clean residual mean=-0.000047 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.803972 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.803972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196794Jy sigma=1.721439 ! Fit after self-cal, rms=0.196772Jy sigma=1.721280 wmodel J1522-2730_S_map.mod ! Writing 60 model components to file: J1522-2730_S_map.mod wobs J1522-2730_S_uvs.fits ! Writing UV FITS file: J1522-2730_S_uvs.fits wwins J1522-2730_S_map.win ! wwins: Wrote 2 windows to J1522-2730_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 = -0.000323047 Jy ! Component: 100 - total flux cleaned = -0.000326688 Jy ! Component: 150 - total flux cleaned = -0.000940002 Jy ! Component: 200 - total flux cleaned = -0.00136664 Jy ! Component: 250 - total flux cleaned = -0.00150156 Jy ! Component: 300 - total flux cleaned = -0.00202645 Jy ! Component: 350 - total flux cleaned = -0.00240816 Jy ! Component: 400 - total flux cleaned = -0.00240951 Jy ! Component: 450 - total flux cleaned = -0.00265071 Jy ! Component: 500 - total flux cleaned = -0.00276765 Jy ! Component: 550 - total flux cleaned = -0.00264993 Jy ! Component: 600 - total flux cleaned = -0.00287857 Jy ! Component: 650 - total flux cleaned = -0.00321296 Jy ! Component: 700 - total flux cleaned = -0.00310421 Jy ! Component: 750 - total flux cleaned = -0.00353784 Jy ! Component: 800 - total flux cleaned = -0.00353852 Jy ! Component: 850 - total flux cleaned = -0.00343554 Jy ! Component: 900 - total flux cleaned = -0.00353872 Jy ! Component: 950 - total flux cleaned = -0.00364095 Jy ! Component: 1000 - total flux cleaned = -0.00373955 Jy ! Component: 1050 - total flux cleaned = -0.00344354 Jy ! Component: 1100 - total flux cleaned = -0.00354109 Jy ! Component: 1150 - total flux cleaned = -0.00353905 Jy ! Component: 1200 - total flux cleaned = -0.00353788 Jy ! Component: 1250 - total flux cleaned = -0.00334899 Jy ! Component: 1300 - total flux cleaned = -0.00298066 Jy ! Component: 1350 - total flux cleaned = -0.00289086 Jy ! Component: 1400 - total flux cleaned = -0.00289016 Jy ! Component: 1450 - total flux cleaned = -0.00271196 Jy ! Component: 1500 - total flux cleaned = -0.00236069 Jy ! Component: 1550 - total flux cleaned = -0.00244715 Jy ! Component: 1600 - total flux cleaned = -0.00210226 Jy ! Component: 1650 - total flux cleaned = -0.0016761 Jy ! Component: 1700 - total flux cleaned = -0.0015916 Jy ! Component: 1750 - total flux cleaned = -0.000841012 Jy ! Component: 1800 - total flux cleaned = -0.000759268 Jy ! Component: 1850 - total flux cleaned = -0.000269562 Jy ! Component: 1900 - total flux cleaned = 0.000294355 Jy ! Component: 1950 - total flux cleaned = 0.000373098 Jy ! Component: 2000 - total flux cleaned = 0.000532914 Jy ! Component: 2050 - total flux cleaned = 0.00100358 Jy ! Component: 2100 - total flux cleaned = 0.00131512 Jy ! Component: 2150 - total flux cleaned = 0.00169842 Jy ! Component: 2200 - total flux cleaned = 0.00192718 Jy ! Component: 2250 - total flux cleaned = 0.00230419 Jy ! Component: 2300 - total flux cleaned = 0.00267664 Jy ! Component: 2350 - total flux cleaned = 0.0031202 Jy ! Component: 2400 - total flux cleaned = 0.00348682 Jy ! Component: 2450 - total flux cleaned = 0.00392451 Jy ! Component: 2500 - total flux cleaned = 0.00414145 Jy ! Component: 2550 - total flux cleaned = 0.00464297 Jy ! Component: 2600 - total flux cleaned = 0.00506958 Jy ! Component: 2650 - total flux cleaned = 0.00577412 Jy ! Component: 2700 - total flux cleaned = 0.00605354 Jy ! Component: 2750 - total flux cleaned = 0.00660768 Jy ! Component: 2800 - total flux cleaned = 0.00715809 Jy ! Component: 2850 - total flux cleaned = 0.00749943 Jy ! Component: 2900 - total flux cleaned = 0.00817563 Jy ! Component: 2950 - total flux cleaned = 0.0084435 Jy ! Component: 3000 - total flux cleaned = 0.00877622 Jy ! Component: 3050 - total flux cleaned = 0.009371 Jy ! Component: 3100 - total flux cleaned = 0.00943583 Jy ! Component: 3150 - total flux cleaned = 0.00976144 Jy ! Component: 3200 - total flux cleaned = 0.00989063 Jy ! Component: 3250 - total flux cleaned = 0.0104036 Jy ! Component: 3300 - total flux cleaned = 0.0104675 Jy ! Component: 3350 - total flux cleaned = 0.0107203 Jy ! Component: 3400 - total flux cleaned = 0.0113478 Jy ! Component: 3450 - total flux cleaned = 0.0115966 Jy ! Component: 3500 - total flux cleaned = 0.0117817 Jy ! Component: 3550 - total flux cleaned = 0.011966 Jy ! Component: 3600 - total flux cleaned = 0.0120881 Jy ! Component: 3650 - total flux cleaned = 0.0123918 Jy ! Component: 3700 - total flux cleaned = 0.0126926 Jy ! Component: 3750 - total flux cleaned = 0.0125735 Jy ! Component: 3800 - total flux cleaned = 0.0130506 Jy ! Component: 3850 - total flux cleaned = 0.0134637 Jy ! Component: 3900 - total flux cleaned = 0.0134627 Jy ! Component: 3950 - total flux cleaned = 0.0136376 Jy ! Component: 4000 - total flux cleaned = 0.0136378 Jy ! Component: 4050 - total flux cleaned = 0.0141573 Jy ! Total flux subtracted in 4096 components = 0.0139278 Jy ! Clean residual min=-0.003407 max=0.003234 Jy/beam ! Clean residual mean=-0.000054 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.8179 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 336 components and 0.817899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1522-2730_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.556 x 9.288 at -8.454 degrees (North through East) ! Clean map min=-0.0062248 max=0.74487 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1522-2730_S_map.fits wmodel /scr/pima/rdv76_uvs/J1522-2730_S_map.mod ! Writing 336 model components to file: /scr/pima/rdv76_uvs/J1522-2730_S_map.mod wobs /scr/pima/rdv76_uvs/J1522-2730_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1522-2730_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1522-2730_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv76_uvs/J1522-2730_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.744871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00107363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432411 0.432411 0.864822 1.72964 3.45929 6.91858 13.8372 27.6743 55.3486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.744 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.784 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1522-2730_S_dfm.log closed on Fri Jun 15 05:55:40 2018