! Started logfile: /scr/pima/rv123_uvs/J0510+1800_S_dfm.log on Sun Dec 23 05:01:30 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J0510+1800_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0510+1800_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! AN table 2: 7 integrations on 36 of 36 possible baselines. ! AN table 3: 74 integrations on 15 of 15 possible baselines. ! AN table 4: 57 integrations on 28 of 28 possible baselines. ! AN table 5: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.546473 visibilities/baseline/integration-bin. ! Found source: J0510+1800 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 7220 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 J0510+1800_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 24 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 184 telescope corrections were flagged in sub-array 3. ! A total of 320 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 184 telescope corrections were flagged in sub-array 3. ! A total of 320 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! A total of 184 telescope corrections were flagged in sub-array 3. ! A total of 386 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 184 telescope corrections were flagged in sub-array 3. ! A total of 320 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.163676Jy sigma=12.035313 ! Fit after self-cal, rms=0.502432Jy sigma=5.238615 ! 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=2.542 mas, bmaj=2.661 mas, bpa=-81.64 degrees ! Estimated noise=1.42551 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 = 0.434125 Jy ! Component: 100 - total flux cleaned = 0.55954 Jy ! Total flux subtracted in 100 components = 0.55954 Jy ! Clean residual min=-0.024044 max=0.058278 Jy/beam ! Clean residual mean=0.000023 rms=0.006424 Jy/beam ! Combined flux in latest and established models = 0.55954 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.55954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261676Jy sigma=2.004842 ! Fit after self-cal, rms=0.261156Jy sigma=2.000577 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667781 Jy ! Component: 100 - total flux cleaned = 0.104061 Jy ! Total flux subtracted in 100 components = 0.104061 Jy ! Clean residual min=-0.023680 max=0.035229 Jy/beam ! Clean residual mean=0.000018 rms=0.005128 Jy/beam ! Combined flux in latest and established models = 0.663602 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.663602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234921Jy sigma=1.738904 ! Fit after self-cal, rms=0.234568Jy sigma=1.736194 ! Inverting map ! Added new window around map position (-6.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309392 Jy ! Component: 100 - total flux cleaned = 0.0405587 Jy ! Total flux subtracted in 100 components = 0.0405587 Jy ! Clean residual min=-0.022417 max=0.031565 Jy/beam ! Clean residual mean=0.000015 rms=0.004770 Jy/beam ! Combined flux in latest and established models = 0.70416 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.70416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229925Jy sigma=1.680344 ! Fit after self-cal, rms=0.229571Jy sigma=1.675264 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=3.003 mas, bpa=-84.63 degrees ! Estimated noise=1.27742 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 (1, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275099 Jy ! Component: 100 - total flux cleaned = 0.0370961 Jy ! Component: 150 - total flux cleaned = 0.0427831 Jy ! Component: 200 - total flux cleaned = 0.045914 Jy ! Total flux subtracted in 200 components = 0.045914 Jy ! Clean residual min=-0.024859 max=0.031460 Jy/beam ! Clean residual mean=0.000045 rms=0.006340 Jy/beam ! Combined flux in latest and established models = 0.750074 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.750074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220326Jy sigma=1.611094 ! Fit after self-cal, rms=0.219391Jy sigma=1.601693 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.146 x 3.003 at -84.63 degrees (North through East) ! Clean map min=-0.023421 max=0.53191 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 0.97 FD 1.04 HN 0.95 KP 0.93 ! LA 0.91 MK 1.05 NL 1.12 OV 0.94 ! PT 1.05 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.08 KP 0.91 LA 0.89 ! MK 1.05 NL 1.13 NY 1.42 OV 1.02 ! YG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.14 NY 1.51 ON 0.89 WN 1.00* ! WZ 0.91 YG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.18 HN 0.88 NL 1.45 NY 1.36 ! ON 0.80 SC 0.97 WN 1.00* WZ 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.05 LA 0.86 PT 1.00 ! WN 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.04 HN 0.93 KP 0.94 ! LA 0.90 MK 1.05 NL 1.12 OV 0.73 ! PT 1.04 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.09 KP 0.91 LA 0.91 ! MK 1.06 NL 1.21 NY 1.19 OV 1.97 ! YG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.06 NY 1.24 ON 1.02 WN 1.00* ! WZ 0.91 YG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.06 HN 0.92 NL 1.43 NY 1.18 ! ON 0.97 SC 0.92 WN 1.00* WZ 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.96 LA 0.94 PT 1.01 ! WN 1.00* ! ! ! 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* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! YG 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.95 NY 1.15 ON 0.78 WN 1.00* ! WZ 0.86 YG 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.04 HN 1.00* NL 1.00* NY 1.25 ! ON 0.66 SC 1.00* WN 1.00* WZ 0.79 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! WN 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 1.14 FD 1.01 HN 0.93 KP 0.93 ! LA 0.89 MK 0.99 NL 1.09 OV 0.91 ! PT 1.02 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.00 KP 0.90 LA 0.89 ! MK 1.05 NL 1.09 NY 1.23 OV 1.11 ! YG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.95 NY 1.33 ON 0.80 WN 1.00* ! WZ 0.81 YG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.94 HN 0.86 NL 1.46 NY 1.34 ! ON 0.76 SC 0.96 WN 1.00* WZ 0.77 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 LA 0.92 PT 0.97 ! WN 1.00* ! ! ! Fit before self-cal, rms=0.219391Jy sigma=1.601693 ! Fit after self-cal, rms=0.145305Jy sigma=1.030863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=3.004 mas, bpa=-87.62 degrees ! Estimated noise=1.35647 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 (-11, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665249 Jy ! Component: 100 - total flux cleaned = 0.00876384 Jy ! Component: 150 - total flux cleaned = 0.00948457 Jy ! Component: 200 - total flux cleaned = 0.0106466 Jy ! Total flux subtracted in 200 components = 0.0106466 Jy ! Clean residual min=-0.007921 max=0.007638 Jy/beam ! Clean residual mean=0.000008 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.760721 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.760721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143069Jy sigma=0.997090 ! Fit after self-cal, rms=0.142792Jy sigma=0.993611 ! 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=0.142792Jy sigma=0.993611 ! Fit after self-cal, rms=0.140757Jy sigma=0.969349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.005 mas, bpa=-87.82 degrees ! Estimated noise=1.35553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264335 Jy ! Component: 100 - total flux cleaned = 0.00396164 Jy ! Component: 150 - total flux cleaned = 0.00488397 Jy ! Component: 200 - total flux cleaned = 0.00589796 Jy ! Total flux subtracted in 200 components = 0.00589796 Jy ! Clean residual min=-0.006207 max=0.006426 Jy/beam ! Clean residual mean=0.000007 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.766619 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.766619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139975Jy sigma=0.954881 ! Fit after self-cal, rms=0.139962Jy sigma=0.954405 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) ! Added new window around map position (-4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248542 Jy ! Component: 100 - total flux cleaned = 0.00248047 Jy ! Component: 150 - total flux cleaned = 0.00278945 Jy ! Component: 200 - total flux cleaned = 0.0031979 Jy ! Total flux subtracted in 200 components = 0.0031979 Jy ! Clean residual min=-0.005993 max=0.005486 Jy/beam ! Clean residual mean=0.000006 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.769817 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.769817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139473Jy sigma=0.947683 ! Fit after self-cal, rms=0.139449Jy sigma=0.947159 ! 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=0.139449Jy sigma=0.947159 ! Fit after self-cal, rms=0.138482Jy sigma=0.936709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.005 mas, bpa=-87.89 degrees ! Estimated noise=1.35692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170567 Jy ! Component: 100 - total flux cleaned = 0.00220179 Jy ! Component: 150 - total flux cleaned = 0.00263358 Jy ! Component: 200 - total flux cleaned = 0.0031414 Jy ! Total flux subtracted in 200 components = 0.0031414 Jy ! Clean residual min=-0.005012 max=0.004989 Jy/beam ! Clean residual mean=0.000006 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.772958 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.772958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138167Jy sigma=0.930356 ! Fit after self-cal, rms=0.138164Jy sigma=0.929951 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 = 0.000568393 Jy ! Component: 100 - total flux cleaned = 0.00091168 Jy ! Component: 150 - total flux cleaned = 0.00121497 Jy ! Component: 200 - total flux cleaned = 0.00140007 Jy ! Total flux subtracted in 200 components = 0.00140007 Jy ! Clean residual min=-0.004958 max=0.005044 Jy/beam ! Clean residual mean=0.000005 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.774358 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.774358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138016Jy sigma=0.927259 ! Fit after self-cal, rms=0.138011Jy sigma=0.927111 ! Inverting map ! Added new window around map position (62.5, -123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040379 Jy ! Component: 100 - total flux cleaned = 0.00507709 Jy ! Component: 150 - total flux cleaned = 0.00570972 Jy ! Component: 200 - total flux cleaned = 0.00636758 Jy ! Total flux subtracted in 200 components = 0.00636758 Jy ! Clean residual min=-0.004903 max=0.004681 Jy/beam ! Clean residual mean=0.000006 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.780726 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.780726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137794Jy sigma=0.924416 ! Fit after self-cal, rms=0.137784Jy sigma=0.924237 ! 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=0.137784Jy sigma=0.924237 ! Fit after self-cal, rms=0.137816Jy sigma=0.922424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.71 mas, bmaj=9.99 mas, bpa=-26.01 degrees ! Estimated noise=1.98442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019127 Jy ! Component: 100 - total flux cleaned = 0.00280394 Jy ! Component: 150 - total flux cleaned = 0.00364829 Jy ! Component: 200 - total flux cleaned = 0.0041293 Jy ! Total flux subtracted in 200 components = 0.0041293 Jy ! Clean residual min=-0.006892 max=0.005070 Jy/beam ! Clean residual mean=0.000015 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.784855 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.784855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137811Jy sigma=0.920920 ! Fit after self-cal, rms=0.137804Jy sigma=0.920747 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 = 0.000590954 Jy ! Component: 100 - total flux cleaned = 0.0010731 Jy ! Component: 150 - total flux cleaned = 0.00122942 Jy ! Component: 200 - total flux cleaned = 0.00129846 Jy ! Total flux subtracted in 200 components = 0.00129846 Jy ! Clean residual min=-0.006880 max=0.004856 Jy/beam ! Clean residual mean=0.000014 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.786154 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.786153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137803Jy sigma=0.920303 ! Fit after self-cal, rms=0.137799Jy sigma=0.920275 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=3.005 mas, bpa=-87.91 degrees ! Estimated noise=1.35721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.179 x 3.005 at -87.91 degrees (North through East) ! Clean map min=-0.0062328 max=0.53882 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=0.137799Jy sigma=0.920275 ! Fit after self-cal, rms=0.128493Jy sigma=0.775898 ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=3.004 mas, bpa=-87.88 degrees ! Estimated noise=1.35737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.51272e-05 Jy ! Component: 100 - total flux cleaned = 0.000535879 Jy ! Component: 150 - total flux cleaned = 0.000971618 Jy ! Component: 200 - total flux cleaned = 0.00144985 Jy ! Total flux subtracted in 200 components = 0.00144985 Jy ! Clean residual min=-0.004528 max=0.004492 Jy/beam ! Clean residual mean=0.000005 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.787603 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.787603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128360Jy sigma=0.773730 ! Fit after self-cal, rms=0.128340Jy sigma=0.773647 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313325 Jy ! Component: 100 - total flux cleaned = 0.000599069 Jy ! Component: 150 - total flux cleaned = 0.000733547 Jy ! Component: 200 - total flux cleaned = 0.00079616 Jy ! Total flux subtracted in 200 components = 0.00079616 Jy ! Clean residual min=-0.004509 max=0.004423 Jy/beam ! Clean residual mean=0.000005 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.788399 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 0.788399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128275Jy sigma=0.772446 ! Fit after self-cal, rms=0.128263Jy sigma=0.772401 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128263Jy sigma=0.772401 ! Fit after self-cal, rms=0.128483Jy sigma=0.772024 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=2.647 mas, bmaj=2.747 mas, bpa=5.666 degrees ! Estimated noise=1.46708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.437787 Jy ! Component: 100 - total flux cleaned = 0.562345 Jy ! Component: 150 - total flux cleaned = 0.626206 Jy ! Component: 200 - total flux cleaned = 0.662833 Jy ! Total flux subtracted in 200 components = 0.662833 Jy ! Clean residual min=-0.008926 max=0.019485 Jy/beam ! Clean residual mean=0.000012 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 0.662833 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.662833 Jy ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.003 mas, bpa=-87.86 degrees ! Estimated noise=1.35777 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 = 0.032739 Jy ! Component: 100 - total flux cleaned = 0.0549378 Jy ! Component: 150 - total flux cleaned = 0.0708621 Jy ! Component: 200 - total flux cleaned = 0.0827597 Jy ! Total flux subtracted in 200 components = 0.0827597 Jy ! Clean residual min=-0.005788 max=0.008885 Jy/beam ! Clean residual mean=0.000020 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.745593 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.745593 Jy ! Inverting map ! Added new window around map position (3.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975951 Jy ! Component: 100 - total flux cleaned = 0.0173447 Jy ! Component: 150 - total flux cleaned = 0.0236009 Jy ! Component: 200 - total flux cleaned = 0.0288071 Jy ! Total flux subtracted in 200 components = 0.0288071 Jy ! Clean residual min=-0.005005 max=0.005750 Jy/beam ! Clean residual mean=0.000009 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.7744 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 86 components and 0.7744 Jy ! Inverting map ! Added new window around map position (59, 65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498269 Jy ! Component: 100 - total flux cleaned = 0.00756432 Jy ! Component: 150 - total flux cleaned = 0.00972315 Jy ! Component: 200 - total flux cleaned = 0.0114048 Jy ! Total flux subtracted in 200 components = 0.0114048 Jy ! Clean residual min=-0.004344 max=0.004348 Jy/beam ! Clean residual mean=0.000005 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.785805 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 100 components and 0.785805 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=7.697 mas, bmaj=10 mas, bpa=-25.91 degrees ! Estimated noise=1.98635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383479 Jy ! Component: 100 - total flux cleaned = 0.0053405 Jy ! Component: 150 - total flux cleaned = 0.00641991 Jy ! Component: 200 - total flux cleaned = 0.00694684 Jy ! Total flux subtracted in 200 components = 0.00694684 Jy ! Clean residual min=-0.005970 max=0.004837 Jy/beam ! Clean residual mean=0.000009 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.792751 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 = 0.000101505 Jy ! Component: 100 - total flux cleaned = 0.000101368 Jy ! Component: 150 - total flux cleaned = 0.00018841 Jy ! Component: 200 - total flux cleaned = 0.000225226 Jy ! Total flux subtracted in 200 components = 0.000225226 Jy ! Clean residual min=-0.005878 max=0.004805 Jy/beam ! Clean residual mean=0.000009 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.792977 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 148 components and 0.792977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.003 mas, bpa=-87.86 degrees ! Estimated noise=1.35777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000784016 Jy ! Component: 100 - total flux cleaned = -0.000994506 Jy ! Component: 150 - total flux cleaned = -0.000900442 Jy ! Component: 200 - total flux cleaned = -0.000548552 Jy ! Total flux subtracted in 200 components = -0.000548552 Jy ! Clean residual min=-0.004086 max=0.004468 Jy/beam ! Clean residual mean=0.000004 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.792428 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 0.792428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128320Jy sigma=0.769778 ! Fit after self-cal, rms=0.128314Jy sigma=0.768168 wmodel J0510+1800_S_map.mod ! Writing 164 model components to file: J0510+1800_S_map.mod wobs J0510+1800_S_uvs.fits ! Writing UV FITS file: J0510+1800_S_uvs.fits wwins J0510+1800_S_map.win ! wwins: Wrote 8 windows to J0510+1800_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 = 0.0004692 Jy ! Component: 100 - total flux cleaned = 0.000764321 Jy ! Component: 150 - total flux cleaned = 0.00126654 Jy ! Component: 200 - total flux cleaned = 0.00154898 Jy ! Component: 250 - total flux cleaned = 0.00196381 Jy ! Component: 300 - total flux cleaned = 0.00230084 Jy ! Component: 350 - total flux cleaned = 0.00262962 Jy ! Component: 400 - total flux cleaned = 0.00269183 Jy ! Component: 450 - total flux cleaned = 0.00262756 Jy ! Component: 500 - total flux cleaned = 0.0024389 Jy ! Component: 550 - total flux cleaned = 0.00237656 Jy ! Component: 600 - total flux cleaned = 0.00213232 Jy ! Component: 650 - total flux cleaned = 0.00213363 Jy ! Component: 700 - total flux cleaned = 0.00213297 Jy ! Component: 750 - total flux cleaned = 0.0021916 Jy ! Component: 800 - total flux cleaned = 0.00207534 Jy ! Component: 850 - total flux cleaned = 0.00219045 Jy ! Component: 900 - total flux cleaned = 0.00207826 Jy ! Component: 950 - total flux cleaned = 0.00219062 Jy ! Component: 1000 - total flux cleaned = 0.00224547 Jy ! Component: 1050 - total flux cleaned = 0.00213597 Jy ! Component: 1100 - total flux cleaned = 0.00229863 Jy ! Component: 1150 - total flux cleaned = 0.00213827 Jy ! Component: 1200 - total flux cleaned = 0.00240352 Jy ! Component: 1250 - total flux cleaned = 0.00229732 Jy ! Component: 1300 - total flux cleaned = 0.00240179 Jy ! Component: 1350 - total flux cleaned = 0.00224665 Jy ! Component: 1400 - total flux cleaned = 0.00229875 Jy ! Component: 1450 - total flux cleaned = 0.00239983 Jy ! Component: 1500 - total flux cleaned = 0.00245009 Jy ! Component: 1550 - total flux cleaned = 0.00245013 Jy ! Component: 1600 - total flux cleaned = 0.00240194 Jy ! Component: 1650 - total flux cleaned = 0.00264725 Jy ! Component: 1700 - total flux cleaned = 0.00269594 Jy ! Component: 1750 - total flux cleaned = 0.00269592 Jy ! Component: 1800 - total flux cleaned = 0.00298333 Jy ! Component: 1850 - total flux cleaned = 0.00307808 Jy ! Component: 1900 - total flux cleaned = 0.00307769 Jy ! Component: 1950 - total flux cleaned = 0.00289077 Jy ! Component: 2000 - total flux cleaned = 0.00298399 Jy ! Component: 2050 - total flux cleaned = 0.00298417 Jy ! Component: 2100 - total flux cleaned = 0.00303027 Jy ! Component: 2150 - total flux cleaned = 0.00293924 Jy ! Component: 2200 - total flux cleaned = 0.0029844 Jy ! Component: 2250 - total flux cleaned = 0.00298454 Jy ! Component: 2300 - total flux cleaned = 0.00298454 Jy ! Component: 2350 - total flux cleaned = 0.00298511 Jy ! Component: 2400 - total flux cleaned = 0.00307295 Jy ! Component: 2450 - total flux cleaned = 0.00302877 Jy ! Component: 2500 - total flux cleaned = 0.00328868 Jy ! Component: 2550 - total flux cleaned = 0.00307337 Jy ! Component: 2600 - total flux cleaned = 0.00324441 Jy ! Component: 2650 - total flux cleaned = 0.00328709 Jy ! Component: 2700 - total flux cleaned = 0.00328673 Jy ! Component: 2750 - total flux cleaned = 0.00320333 Jy ! Component: 2800 - total flux cleaned = 0.00349458 Jy ! Component: 2850 - total flux cleaned = 0.00345286 Jy ! Component: 2900 - total flux cleaned = 0.00365795 Jy ! Component: 2950 - total flux cleaned = 0.00361728 Jy ! Component: 3000 - total flux cleaned = 0.00365821 Jy ! Component: 3050 - total flux cleaned = 0.00369859 Jy ! Component: 3100 - total flux cleaned = 0.00369834 Jy ! Component: 3150 - total flux cleaned = 0.00369826 Jy ! Component: 3200 - total flux cleaned = 0.00373789 Jy ! Component: 3250 - total flux cleaned = 0.00389533 Jy ! Component: 3300 - total flux cleaned = 0.00389454 Jy ! Component: 3350 - total flux cleaned = 0.0039716 Jy ! Component: 3400 - total flux cleaned = 0.00389459 Jy ! Component: 3450 - total flux cleaned = 0.00404858 Jy ! Component: 3500 - total flux cleaned = 0.00408669 Jy ! Component: 3550 - total flux cleaned = 0.00404909 Jy ! Component: 3600 - total flux cleaned = 0.00401124 Jy ! Component: 3650 - total flux cleaned = 0.00397354 Jy ! Component: 3700 - total flux cleaned = 0.00416066 Jy ! Component: 3750 - total flux cleaned = 0.0042721 Jy ! Component: 3800 - total flux cleaned = 0.00427203 Jy ! Component: 3850 - total flux cleaned = 0.0043824 Jy ! Component: 3900 - total flux cleaned = 0.00438226 Jy ! Component: 3950 - total flux cleaned = 0.00463683 Jy ! Component: 4000 - total flux cleaned = 0.00467309 Jy ! Component: 4050 - total flux cleaned = 0.00467284 Jy ! Total flux subtracted in 4096 components = 0.0048163 Jy ! Clean residual min=-0.001923 max=0.002426 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.797244 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 482 components and 0.797244 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0510+1800_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.181 x 3.003 at -87.86 degrees (North through East) ! Clean map min=-0.0031175 max=0.54443 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0510+1800_S_map.fits wmodel /scr/pima/rv123_uvs/J0510+1800_S_map.mod ! Writing 482 model components to file: /scr/pima/rv123_uvs/J0510+1800_S_map.mod wobs /scr/pima/rv123_uvs/J0510+1800_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0510+1800_S_uvs.fits wwins /scr/pima/rv123_uvs/J0510+1800_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv123_uvs/J0510+1800_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.544429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000605276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333529 0.333529 0.667059 1.33412 2.66823 5.33647 10.6729 21.3459 42.6917 85.3835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.544 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 899.471 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0510+1800_S_dfm.log closed on Sun Dec 23 05:01:35 2018