! Started logfile: /tmp/maps//J1851+0035_C_20180619_dfm.log on Wed Jul 4 23:34:35 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1851+0035_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J1851+0035_C_20180619_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1851+0035 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1840 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1851+0035_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001886Jy sigma=23.713165 ! Fit after self-cal, rms=0.933338Jy sigma=21.750718 ! 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=6.596 mas, bmaj=19.12 mas, bpa=22.3 degrees ! Estimated noise=1.02664 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584689 Jy ! Component: 100 - total flux cleaned = 0.0779705 Jy ! Total flux subtracted in 100 components = 0.0779705 Jy ! Clean residual min=-0.028682 max=0.029129 Jy/beam ! Clean residual mean=-0.000182 rms=0.019564 Jy/beam ! Combined flux in latest and established models = 0.0779705 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 71 components and 0.0779705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086701Jy sigma=2.317648 ! Fit after self-cal, rms=0.086101Jy sigma=2.307781 ! 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=7.635 mas, bmaj=17.06 mas, bpa=19.01 degrees ! Estimated noise=0.717508 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 = -0.0265767 Jy ! Component: 100 - total flux cleaned = -0.0531526 Jy ! Component: 150 - total flux cleaned = -0.0790353 Jy ! Component: 200 - total flux cleaned = -0.102119 Jy ! Total flux subtracted in 200 components = -0.102119 Jy ! Clean residual min=-0.014944 max=0.014588 Jy/beam ! Clean residual mean=-0.000064 rms=0.009787 Jy/beam ! Combined flux in latest and established models = -0.0241482 Jy ! Performing phase self-cal ! Adding 127 model components to the UV plane model. ! The established model now contains 197 components and -0.0241482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053489Jy sigma=1.350686 ! Fit after self-cal, rms=0.052975Jy sigma=1.342527 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.635 x 17.06 at 19.01 degrees (North through East) ! Clean map min=-0.034707 max=0.048526 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 KP 1.35 LA 0.70 OV 0.93 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.38 KP 1.61 LA 0.84 OV 1.12 ! PT 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 KP 1.76 LA 0.89 OV 1.18 ! PT 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.29 KP 1.62 LA 0.80 OV 1.26 ! PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 KP 1.25 LA 0.81 OV 1.15 ! PT 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 KP 1.27 LA 0.87 OV 0.80 ! PT 0.73 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.31 KP 1.37 LA 0.96 OV 0.95 ! PT 0.64 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.25 KP 1.34 LA 0.92 OV 0.83 ! PT 0.67 ! ! ! Fit before self-cal, rms=0.052975Jy sigma=1.342527 ! Fit after self-cal, rms=0.042457Jy sigma=0.675813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.777 mas, bmaj=17.82 mas, bpa=17.63 degrees ! Estimated noise=0.725973 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 = -0.000710104 Jy ! Component: 100 - total flux cleaned = -0.00117422 Jy ! Component: 150 - total flux cleaned = -0.00158591 Jy ! Component: 200 - total flux cleaned = -0.00186561 Jy ! Total flux subtracted in 200 components = -0.00186561 Jy ! Clean residual min=-0.001498 max=0.001489 Jy/beam ! Clean residual mean=0.000007 rms=0.000607 Jy/beam ! Combined flux in latest and established models = -0.0260138 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 254 components and -0.0260138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041788Jy sigma=0.659711 ! Fit after self-cal, rms=0.042005Jy sigma=0.657126 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042005Jy sigma=0.657126 ! Fit after self-cal, rms=0.042755Jy sigma=0.655802 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.678 mas, bmaj=18.04 mas, bpa=17.94 degrees ! Estimated noise=0.722159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609126 Jy ! Component: 100 - total flux cleaned = 0.000155864 Jy ! Component: 150 - total flux cleaned = 0.000221872 Jy ! Component: 200 - total flux cleaned = 0.000284107 Jy ! Total flux subtracted in 200 components = 0.000284107 Jy ! Clean residual min=-0.000945 max=0.000940 Jy/beam ! Clean residual mean=0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = -0.0257297 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 318 components and -0.0257297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042454Jy sigma=0.648544 ! Fit after self-cal, rms=0.042468Jy sigma=0.648168 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 = 0.000404506 Jy ! Component: 100 - total flux cleaned = 0.000181967 Jy ! Component: 150 - total flux cleaned = 0.000526853 Jy ! Component: 200 - total flux cleaned = 0.000574778 Jy ! Total flux subtracted in 200 components = 0.000574778 Jy ! Clean residual min=-0.000748 max=0.000736 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = -0.025155 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 368 components and -0.025155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042327Jy sigma=0.645167 ! Fit after self-cal, rms=0.042309Jy sigma=0.644935 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042309Jy sigma=0.644935 ! Fit after self-cal, rms=0.043294Jy sigma=0.644083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.698 mas, bmaj=18.12 mas, bpa=18.01 degrees ! Estimated noise=0.73226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431792 Jy ! Component: 100 - total flux cleaned = 0.000673745 Jy ! Component: 150 - total flux cleaned = 0.000925372 Jy ! Component: 200 - total flux cleaned = 0.00123063 Jy ! Total flux subtracted in 200 components = 0.00123063 Jy ! Clean residual min=-0.000611 max=0.000610 Jy/beam ! Clean residual mean=0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = -0.0239243 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 417 components and -0.0239243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043188Jy sigma=0.641670 ! Fit after self-cal, rms=0.043170Jy sigma=0.641530 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 = 0.000314248 Jy ! Component: 100 - total flux cleaned = 0.000423698 Jy ! Component: 150 - total flux cleaned = 0.00039003 Jy ! Component: 200 - total flux cleaned = 0.000326484 Jy ! Total flux subtracted in 200 components = 0.000326484 Jy ! Clean residual min=-0.000525 max=0.000518 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = -0.0235978 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 461 components and -0.0235978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043107Jy sigma=0.640239 ! Fit after self-cal, rms=0.043084Jy sigma=0.640141 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043084Jy sigma=0.640141 ! Fit after self-cal, rms=0.043575Jy sigma=0.639776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.008 mas, bmaj=18.07 mas, bpa=17.68 degrees ! Estimated noise=0.734119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.11459e-05 Jy ! Component: 100 - total flux cleaned = 0.000202514 Jy ! Component: 150 - total flux cleaned = 0.00020508 Jy ! Component: 200 - total flux cleaned = 0.000287736 Jy ! Total flux subtracted in 200 components = 0.000287736 Jy ! Clean residual min=-0.000449 max=0.000453 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = -0.0233101 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 498 components and -0.0233101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043523Jy sigma=0.638587 ! Fit after self-cal, rms=0.043503Jy sigma=0.638507 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 = 0.000569032 Jy ! Component: 100 - total flux cleaned = 0.00107423 Jy ! Component: 150 - total flux cleaned = 0.00140695 Jy ! Component: 200 - total flux cleaned = 0.00150649 Jy ! Total flux subtracted in 200 components = 0.00150649 Jy ! Clean residual min=-0.000419 max=0.000418 Jy/beam ! Clean residual mean=0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = -0.0218036 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 534 components and -0.0218036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043463Jy sigma=0.637882 ! Fit after self-cal, rms=0.043394Jy sigma=0.637802 ! 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=7.711 mas, bmaj=18.18 mas, bpa=18.04 degrees ! Estimated noise=0.737883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.711 x 18.18 at 18.04 degrees (North through East) ! Clean map min=-0.020553 max=0.034599 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=6.797 mas, bmaj=19.92 mas, bpa=20.78 degrees ! Estimated noise=1.05059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676217 Jy ! Component: 100 - total flux cleaned = 0.083105 Jy ! Component: 150 - total flux cleaned = 0.0931138 Jy ! Component: 200 - total flux cleaned = 0.0942315 Jy ! Total flux subtracted in 200 components = 0.0942315 Jy ! Clean residual min=-0.013258 max=0.013198 Jy/beam ! Clean residual mean=-0.000080 rms=0.008627 Jy/beam ! Combined flux in latest and established models = 0.0942316 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 137 model components to the UV plane model. ! The established model now contains 137 components and 0.0942316 Jy ! Inverting map and beam ! Estimated beam: bmin=7.711 mas, bmaj=18.18 mas, bpa=18.04 degrees ! Estimated noise=0.737883 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 = -0.0118054 Jy ! Component: 100 - total flux cleaned = -0.0239636 Jy ! Component: 150 - total flux cleaned = -0.0318603 Jy ! Component: 200 - total flux cleaned = -0.038197 Jy ! Total flux subtracted in 200 components = -0.038197 Jy ! Clean residual min=-0.004654 max=0.004539 Jy/beam ! Clean residual mean=-0.000012 rms=0.003042 Jy/beam ! Combined flux in latest and established models = 0.0560346 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 264 components and 0.0560346 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.008 mas, bmaj=18.07 mas, bpa=17.68 degrees ! Estimated noise=0.734119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231962 Jy ! Component: 100 - total flux cleaned = 0.00358123 Jy ! Component: 150 - total flux cleaned = 0.00439197 Jy ! Component: 200 - total flux cleaned = 0.00399677 Jy ! Total flux subtracted in 200 components = 0.00399677 Jy ! Clean residual min=-0.001914 max=0.001900 Jy/beam ! Clean residual mean=-0.000007 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.0600313 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 = -6.9345e-07 Jy ! Component: 100 - total flux cleaned = -0.000526553 Jy ! Component: 150 - total flux cleaned = -0.000526774 Jy ! Component: 200 - total flux cleaned = -0.00052469 Jy ! Total flux subtracted in 200 components = -0.00052469 Jy ! Clean residual min=-0.001316 max=0.001304 Jy/beam ! Clean residual mean=-0.000014 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0595067 Jy ! Adding 245 model components to the UV plane model. ! The established model now contains 507 components and 0.0595066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.711 mas, bmaj=18.18 mas, bpa=18.04 degrees ! Estimated noise=0.737883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631456 Jy ! Component: 100 - total flux cleaned = 0.00121324 Jy ! Component: 150 - total flux cleaned = 0.00169152 Jy ! Component: 200 - total flux cleaned = 0.00201699 Jy ! Total flux subtracted in 200 components = 0.00201699 Jy ! Clean residual min=-0.000632 max=0.000630 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0615236 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 590 components and 0.0615236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043348Jy sigma=0.638728 ! Fit after self-cal, rms=0.043214Jy sigma=0.637168 wmodel J1851+0035_C_map.mod ! Writing 590 model components to file: J1851+0035_C_map.mod wobs J1851+0035_C_uvs.fits ! Writing UV FITS file: J1851+0035_C_uvs.fits wwins J1851+0035_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /tmp/maps//J1851+0035_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.711 x 18.18 at 18.04 degrees (North through East) ! Clean map min=-0.011629 max=0.032292 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1851+0035_C_20180619_map.fits wmodel /tmp/maps//J1851+0035_C_20180619_map.mod ! Writing 590 model components to file: /tmp/maps//J1851+0035_C_20180619_map.mod wobs /tmp/maps//J1851+0035_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J1851+0035_C_20180619_uvs.fits wwins /tmp/maps//J1851+0035_C_20180619_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.032292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.9411 2.9411 5.88219 11.7644 23.5288 47.0575 94.1151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 102.002 quit ! Quitting program ! Log file /tmp/maps//J1851+0035_C_20180619_dfm.log closed on Wed Jul 4 23:34:38 2018