! Started logfile: /scr/pima/rv117_uvs/J0450+2249_X_dfm.log on Sat Dec 9 23:41:34 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J0450+2249_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0450+2249_X_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954545 visibilities/baseline/integration-bin. ! Found source: J0450+2249 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7560 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0450+2249_X] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005966Jy sigma=19.987308 ! Fit after self-cal, rms=0.875415Jy sigma=17.335291 ! 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=0.7596 mas, bmaj=1.547 mas, bpa=-4.293 degrees ! Estimated noise=0.769799 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 = 0.0929942 Jy ! Component: 100 - total flux cleaned = 0.118471 Jy ! Total flux subtracted in 100 components = 0.118471 Jy ! Clean residual min=-0.004575 max=0.010786 Jy/beam ! Clean residual mean=-0.000005 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.118471 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.118471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055057Jy sigma=1.012372 ! Fit after self-cal, rms=0.055051Jy sigma=1.011935 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115359 Jy ! Component: 100 - total flux cleaned = 0.017013 Jy ! Total flux subtracted in 100 components = 0.017013 Jy ! Clean residual min=-0.003158 max=0.003496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.135484 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.135484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052424Jy sigma=0.948817 ! Fit after self-cal, rms=0.052424Jy sigma=0.948471 ! 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=0.9893 mas, bmaj=1.979 mas, bpa=-6.93 degrees ! Estimated noise=0.42092 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 = 0.00371356 Jy ! Component: 100 - total flux cleaned = 0.00548114 Jy ! Component: 150 - total flux cleaned = 0.00645929 Jy ! Component: 200 - total flux cleaned = 0.00680938 Jy ! Total flux subtracted in 200 components = 0.00680938 Jy ! Clean residual min=-0.001727 max=0.002117 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.142293 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.142293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052199Jy sigma=0.942833 ! Fit after self-cal, rms=0.052200Jy sigma=0.942787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9893 x 1.979 at -6.93 degrees (North through East) ! Clean map min=-0.0016303 max=0.12598 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.97 ! LA 0.96 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.00 ! LA 0.98 MK 1.01 NL 1.00 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 0.99 ! LA 0.98 MK 1.02 NL 1.01 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.98 ! LA 0.98 MK 1.06 NL 1.02 OV 1.03 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.052200Jy sigma=0.942787 ! Fit after self-cal, rms=0.052328Jy sigma=0.940622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9933 mas, bmaj=1.985 mas, bpa=-6.847 degrees ! Estimated noise=0.421894 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 = -0.000405541 Jy ! Component: 100 - total flux cleaned = -0.000502624 Jy ! Component: 150 - total flux cleaned = -0.000588202 Jy ! Component: 200 - total flux cleaned = -0.000650097 Jy ! Total flux subtracted in 200 components = -0.000650097 Jy ! Clean residual min=-0.001642 max=0.001787 Jy/beam ! Clean residual mean=0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.141643 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.141643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052314Jy sigma=0.940378 ! Fit after self-cal, rms=0.052315Jy sigma=0.940350 ! 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=0.052315Jy sigma=0.940350 ! Fit after self-cal, rms=0.052409Jy sigma=0.938937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9935 mas, bmaj=1.985 mas, bpa=-6.912 degrees ! Estimated noise=0.42188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172489 Jy ! Component: 100 - total flux cleaned = -0.000234275 Jy ! Component: 150 - total flux cleaned = -0.000290654 Jy ! Component: 200 - total flux cleaned = -0.000316385 Jy ! Total flux subtracted in 200 components = -0.000316385 Jy ! Clean residual min=-0.001559 max=0.001641 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.141327 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.141327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052400Jy sigma=0.938779 ! Fit after self-cal, rms=0.052402Jy sigma=0.938759 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 (45.4, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106053 Jy ! Component: 100 - total flux cleaned = 0.0011825 Jy ! Component: 150 - total flux cleaned = 0.00124753 Jy ! Component: 200 - total flux cleaned = 0.00130398 Jy ! Total flux subtracted in 200 components = 0.00130398 Jy ! Clean residual min=-0.001497 max=0.001601 Jy/beam ! Clean residual mean=0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.142631 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.142631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052334Jy sigma=0.937644 ! Fit after self-cal, rms=0.052330Jy sigma=0.937592 ! Inverting map ! Added new window around map position (1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688765 Jy ! Component: 100 - total flux cleaned = 0.00108364 Jy ! Component: 150 - total flux cleaned = 0.0014241 Jy ! Component: 200 - total flux cleaned = 0.00150318 Jy ! Total flux subtracted in 200 components = 0.00150318 Jy ! Clean residual min=-0.001442 max=0.001422 Jy/beam ! Clean residual mean=0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.144134 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.144134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052264Jy sigma=0.936397 ! Fit after self-cal, rms=0.052262Jy sigma=0.936327 ! 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=0.052262Jy sigma=0.936327 ! Fit after self-cal, rms=0.052243Jy sigma=0.936152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9928 mas, bmaj=1.986 mas, bpa=-6.937 degrees ! Estimated noise=0.421784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419458 Jy ! Component: 100 - total flux cleaned = 0.000580942 Jy ! Component: 150 - total flux cleaned = 0.000629059 Jy ! Component: 200 - total flux cleaned = 0.000674096 Jy ! Total flux subtracted in 200 components = 0.000674096 Jy ! Clean residual min=-0.001405 max=0.001414 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.144808 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.144808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052215Jy sigma=0.935722 ! Fit after self-cal, rms=0.052214Jy sigma=0.935706 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 = 0.000158559 Jy ! Component: 100 - total flux cleaned = 0.000178919 Jy ! Component: 150 - total flux cleaned = 0.000178781 Jy ! Component: 200 - total flux cleaned = 0.000178773 Jy ! Total flux subtracted in 200 components = 0.000178773 Jy ! Clean residual min=-0.001396 max=0.001416 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.144987 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.144987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052198Jy sigma=0.935494 ! Fit after self-cal, rms=0.052198Jy sigma=0.935492 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.052198Jy sigma=0.935492 ! Fit after self-cal, rms=0.052156Jy sigma=0.935439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=2.864 mas, bpa=-4.192 degrees ! Estimated noise=0.500722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242916 Jy ! Component: 100 - total flux cleaned = 0.00036133 Jy ! Component: 150 - total flux cleaned = 0.000444604 Jy ! Component: 200 - total flux cleaned = 0.000482117 Jy ! Total flux subtracted in 200 components = 0.000482117 Jy ! Clean residual min=-0.001529 max=0.001360 Jy/beam ! Clean residual mean=0.000007 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.145469 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.145469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052152Jy sigma=0.935339 ! Fit after self-cal, rms=0.052152Jy sigma=0.935329 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14709e-05 Jy ! Component: 100 - total flux cleaned = 0.000138116 Jy ! Component: 150 - total flux cleaned = 0.000181415 Jy ! Component: 200 - total flux cleaned = 0.000211984 Jy ! Total flux subtracted in 200 components = 0.000211984 Jy ! Clean residual min=-0.001539 max=0.001374 Jy/beam ! Clean residual mean=0.000007 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.145681 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.145681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052151Jy sigma=0.935288 ! Fit after self-cal, rms=0.052150Jy sigma=0.935283 ! 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=0.9921 mas, bmaj=1.986 mas, bpa=-6.944 degrees ! Estimated noise=0.42163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 1.986 at -6.944 degrees (North through East) ! Clean map min=-0.0016994 max=0.12667 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=0.7612 mas, bmaj=1.551 mas, bpa=-4.354 degrees ! Estimated noise=0.774875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935942 Jy ! Component: 100 - total flux cleaned = 0.119288 Jy ! Component: 150 - total flux cleaned = 0.130618 Jy ! Component: 200 - total flux cleaned = 0.135993 Jy ! Total flux subtracted in 200 components = 0.135993 Jy ! Clean residual min=-0.003126 max=0.003256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.135993 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.135993 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=1.986 mas, bpa=-6.944 degrees ! Estimated noise=0.42163 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 = 0.00371543 Jy ! Component: 100 - total flux cleaned = 0.00541746 Jy ! Component: 150 - total flux cleaned = 0.00651604 Jy ! Component: 200 - total flux cleaned = 0.00720363 Jy ! Total flux subtracted in 200 components = 0.00720363 Jy ! Clean residual min=-0.001541 max=0.001466 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.143196 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.143196 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=2.864 mas, bpa=-4.192 degrees ! Estimated noise=0.500722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012382 Jy ! Component: 100 - total flux cleaned = 0.001664 Jy ! Component: 150 - total flux cleaned = 0.00193635 Jy ! Component: 200 - total flux cleaned = 0.00210838 Jy ! Total flux subtracted in 200 components = 0.00210838 Jy ! Clean residual min=-0.001591 max=0.001324 Jy/beam ! Clean residual mean=0.000006 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.145305 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 = 0.000171295 Jy ! Component: 100 - total flux cleaned = 0.000256606 Jy ! Component: 150 - total flux cleaned = 0.000330365 Jy ! Component: 200 - total flux cleaned = 0.000379547 Jy ! Total flux subtracted in 200 components = 0.000379547 Jy ! Clean residual min=-0.001554 max=0.001325 Jy/beam ! Clean residual mean=0.000007 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.145684 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 0.145684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=1.986 mas, bpa=-6.944 degrees ! Estimated noise=0.42163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103214 Jy ! Component: 100 - total flux cleaned = -4.10772e-05 Jy ! Component: 150 - total flux cleaned = -6.80013e-05 Jy ! Component: 200 - total flux cleaned = -6.66954e-05 Jy ! Total flux subtracted in 200 components = -6.66954e-05 Jy ! Clean residual min=-0.001387 max=0.001452 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.145618 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.145618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052205Jy sigma=0.936098 ! Fit after self-cal, rms=0.052200Jy sigma=0.936051 wmodel J0450+2249_X_map.mod ! Writing 80 model components to file: J0450+2249_X_map.mod wobs J0450+2249_X_uvs.fits ! Writing UV FITS file: J0450+2249_X_uvs.fits wwins J0450+2249_X_map.win ! wwins: Wrote 3 windows to J0450+2249_X_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 = 0.000350027 Jy ! Component: 100 - total flux cleaned = 0.000426049 Jy ! Component: 150 - total flux cleaned = 0.000377694 Jy ! Component: 200 - total flux cleaned = 0.000330631 Jy ! Component: 250 - total flux cleaned = 0.000308306 Jy ! Component: 300 - total flux cleaned = 0.000308367 Jy ! Component: 350 - total flux cleaned = 0.000308207 Jy ! Component: 400 - total flux cleaned = 0.000265631 Jy ! Component: 450 - total flux cleaned = 0.000307401 Jy ! Component: 500 - total flux cleaned = 0.000224217 Jy ! Component: 550 - total flux cleaned = 0.000162849 Jy ! Component: 600 - total flux cleaned = 0.000142688 Jy ! Component: 650 - total flux cleaned = 8.37924e-05 Jy ! Component: 700 - total flux cleaned = 0.000142444 Jy ! Component: 750 - total flux cleaned = 0.000180681 Jy ! Component: 800 - total flux cleaned = 0.000237421 Jy ! Component: 850 - total flux cleaned = 0.000162113 Jy ! Component: 900 - total flux cleaned = 0.000162178 Jy ! Component: 950 - total flux cleaned = 0.00012546 Jy ! Component: 1000 - total flux cleaned = 0.000125235 Jy ! Component: 1050 - total flux cleaned = 1.71555e-05 Jy ! Component: 1100 - total flux cleaned = -5.37932e-05 Jy ! Component: 1150 - total flux cleaned = -8.10444e-07 Jy ! Component: 1200 - total flux cleaned = -3.6015e-05 Jy ! Component: 1250 - total flux cleaned = -8.80536e-05 Jy ! Component: 1300 - total flux cleaned = -0.000190885 Jy ! Component: 1350 - total flux cleaned = -0.000157161 Jy ! Component: 1400 - total flux cleaned = -0.000241419 Jy ! Component: 1450 - total flux cleaned = -0.000274776 Jy ! Component: 1500 - total flux cleaned = -0.000357153 Jy ! Component: 1550 - total flux cleaned = -0.00032425 Jy ! Component: 1600 - total flux cleaned = -0.000389286 Jy ! Component: 1650 - total flux cleaned = -0.000421667 Jy ! Component: 1700 - total flux cleaned = -0.000453501 Jy ! Component: 1750 - total flux cleaned = -0.00046937 Jy ! Component: 1800 - total flux cleaned = -0.000453367 Jy ! Component: 1850 - total flux cleaned = -0.000515806 Jy ! Component: 1900 - total flux cleaned = -0.000531446 Jy ! Component: 1950 - total flux cleaned = -0.000515589 Jy ! Component: 2000 - total flux cleaned = -0.000530918 Jy ! Component: 2050 - total flux cleaned = -0.000546123 Jy ! Component: 2100 - total flux cleaned = -0.000576326 Jy ! Component: 2150 - total flux cleaned = -0.000561465 Jy ! Component: 2200 - total flux cleaned = -0.000665608 Jy ! Component: 2250 - total flux cleaned = -0.000606295 Jy ! Component: 2300 - total flux cleaned = -0.000665088 Jy ! Component: 2350 - total flux cleaned = -0.000767075 Jy ! Component: 2400 - total flux cleaned = -0.000679951 Jy ! Component: 2450 - total flux cleaned = -0.00073765 Jy ! Component: 2500 - total flux cleaned = -0.000794791 Jy ! Component: 2550 - total flux cleaned = -0.000752068 Jy ! Component: 2600 - total flux cleaned = -0.000808596 Jy ! Component: 2650 - total flux cleaned = -0.000780386 Jy ! Component: 2700 - total flux cleaned = -0.000822461 Jy ! Component: 2750 - total flux cleaned = -0.000808658 Jy ! Component: 2800 - total flux cleaned = -0.000891773 Jy ! Component: 2850 - total flux cleaned = -0.000864206 Jy ! Component: 2900 - total flux cleaned = -0.000946261 Jy ! Component: 2950 - total flux cleaned = -0.00094625 Jy ! Component: 3000 - total flux cleaned = -0.000959779 Jy ! Component: 3050 - total flux cleaned = -0.000892396 Jy ! Component: 3100 - total flux cleaned = -0.000959327 Jy ! Component: 3150 - total flux cleaned = -0.000972706 Jy ! Component: 3200 - total flux cleaned = -0.000946188 Jy ! Component: 3250 - total flux cleaned = -0.000959353 Jy ! Component: 3300 - total flux cleaned = -0.000972464 Jy ! Component: 3350 - total flux cleaned = -0.000985531 Jy ! Component: 3400 - total flux cleaned = -0.000998499 Jy ! Component: 3450 - total flux cleaned = -0.00105025 Jy ! Component: 3500 - total flux cleaned = -0.00101157 Jy ! Component: 3550 - total flux cleaned = -0.00106281 Jy ! Component: 3600 - total flux cleaned = -0.000986324 Jy ! Component: 3650 - total flux cleaned = -0.000986357 Jy ! Component: 3700 - total flux cleaned = -0.00098638 Jy ! Component: 3750 - total flux cleaned = -0.0010116 Jy ! Component: 3800 - total flux cleaned = -0.00106158 Jy ! Component: 3850 - total flux cleaned = -0.00104914 Jy ! Component: 3900 - total flux cleaned = -0.00106158 Jy ! Component: 3950 - total flux cleaned = -0.0010368 Jy ! Component: 4000 - total flux cleaned = -0.00106146 Jy ! Component: 4050 - total flux cleaned = -0.00106144 Jy ! Total flux subtracted in 4096 components = -0.00103703 Jy ! Clean residual min=-0.000656 max=0.000839 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.144581 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 356 components and 0.144581 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0450+2249_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 1.986 at -6.944 degrees (North through East) ! Clean map min=-0.001593 max=0.12639 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0450+2249_X_map.fits wmodel /scr/pima/rv117_uvs/J0450+2249_X_map.mod ! Writing 356 model components to file: /scr/pima/rv117_uvs/J0450+2249_X_map.mod wobs /scr/pima/rv117_uvs/J0450+2249_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0450+2249_X_uvs.fits wwins /scr/pima/rv117_uvs/J0450+2249_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv117_uvs/J0450+2249_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206941 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491188 0.491188 0.982375 1.96475 3.9295 7.859 15.718 31.436 62.872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 610.764 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0450+2249_X_dfm.log closed on Sat Dec 9 23:41:38 2017