! Started logfile: /scr/pima/bg219i_uvs/J1001+2911_S_dfm.log on Thu May 19 23:14:45 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219i_uvs/J1001+2911_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1001+2911_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J1001+2911 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7008 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 J1001+2911_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 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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040699Jy sigma=25.657903 ! Fit after self-cal, rms=0.703956Jy sigma=17.394200 ! 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=3.034 mas, bmaj=5.495 mas, bpa=3.559 degrees ! Estimated noise=0.482232 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 = 0.227006 Jy ! Component: 100 - total flux cleaned = 0.276815 Jy ! Total flux subtracted in 100 components = 0.276815 Jy ! Clean residual min=-0.005376 max=0.015483 Jy/beam ! Clean residual mean=-0.000007 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.276815 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.276815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063609Jy sigma=1.529148 ! Fit after self-cal, rms=0.063601Jy sigma=1.529022 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161549 Jy ! Component: 100 - total flux cleaned = 0.0249561 Jy ! Total flux subtracted in 100 components = 0.0249561 Jy ! Clean residual min=-0.004741 max=0.005672 Jy/beam ! Clean residual mean=-0.000003 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.301771 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.301771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057817Jy sigma=1.384748 ! Fit after self-cal, rms=0.057784Jy sigma=1.384275 ! 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=3.66 mas, bmaj=6.5 mas, bpa=3.716 degrees ! Estimated noise=0.347338 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 = 0.00835077 Jy ! Component: 100 - total flux cleaned = 0.0130569 Jy ! Component: 150 - total flux cleaned = 0.0159438 Jy ! Component: 200 - total flux cleaned = 0.0177757 Jy ! Total flux subtracted in 200 components = 0.0177757 Jy ! Clean residual min=-0.005310 max=0.005581 Jy/beam ! Clean residual mean=0.000000 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.319547 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 59 components and 0.319547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056590Jy sigma=1.352121 ! Fit after self-cal, rms=0.056567Jy sigma=1.351762 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.66 x 6.5 at 3.716 degrees (North through East) ! Clean map min=-0.0052771 max=0.29387 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.00 ! LA 1.01 MK 1.05 NL 1.03 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.03 KP 0.99 ! LA 0.98 MK 1.05 NL 1.01 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.00 ! LA 1.01 MK 1.04 NL 0.98 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 1.04 NL 1.04 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.056567Jy sigma=1.351762 ! Fit after self-cal, rms=0.055533Jy sigma=1.327957 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.691 mas, bmaj=6.526 mas, bpa=4.338 degrees ! Estimated noise=0.347601 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 = -0.0019515 Jy ! Component: 100 - total flux cleaned = -0.00207854 Jy ! Component: 150 - total flux cleaned = -0.00212492 Jy ! Component: 200 - total flux cleaned = -0.0020924 Jy ! Total flux subtracted in 200 components = -0.0020924 Jy ! Clean residual min=-0.004394 max=0.004805 Jy/beam ! Clean residual mean=0.000006 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.317454 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.317454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055411Jy sigma=1.324512 ! Fit after self-cal, rms=0.055405Jy sigma=1.324387 ! 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=0.055405Jy sigma=1.324387 ! Fit after self-cal, rms=0.054304Jy sigma=1.289460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=6.52 mas, bpa=3.944 degrees ! Estimated noise=0.347174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471161 Jy ! Component: 100 - total flux cleaned = -0.000681676 Jy ! Component: 150 - total flux cleaned = -0.000847117 Jy ! Component: 200 - total flux cleaned = -0.000925604 Jy ! Total flux subtracted in 200 components = -0.000925604 Jy ! Clean residual min=-0.001797 max=0.002039 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.316529 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.316529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054279Jy sigma=1.288762 ! Fit after self-cal, rms=0.054275Jy sigma=1.288662 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 (65, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119329 Jy ! Component: 100 - total flux cleaned = 0.0014897 Jy ! Component: 150 - total flux cleaned = 0.00155505 Jy ! Component: 200 - total flux cleaned = 0.00150329 Jy ! Total flux subtracted in 200 components = 0.00150329 Jy ! Clean residual min=-0.001619 max=0.001985 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.318032 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.318032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054207Jy sigma=1.287083 ! Fit after self-cal, rms=0.054204Jy sigma=1.286990 ! Inverting map ! Added new window around map position (-42.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162784 Jy ! Component: 100 - total flux cleaned = 0.00194965 Jy ! Component: 150 - total flux cleaned = 0.0021505 Jy ! Component: 200 - total flux cleaned = 0.00218057 Jy ! Total flux subtracted in 200 components = 0.00218057 Jy ! Clean residual min=-0.001593 max=0.001773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.320212 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.320212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054135Jy sigma=1.285353 ! Fit after self-cal, rms=0.054134Jy sigma=1.285312 ! Inverting map ! Added new window around map position (-38.5, 86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112557 Jy ! Component: 100 - total flux cleaned = 0.00118804 Jy ! Component: 150 - total flux cleaned = 0.00136916 Jy ! Component: 200 - total flux cleaned = 0.00136975 Jy ! Total flux subtracted in 200 components = 0.00136975 Jy ! Clean residual min=-0.001476 max=0.001696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.321582 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.321582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054074Jy sigma=1.284077 ! Fit after self-cal, rms=0.054071Jy sigma=1.284014 ! Inverting map ! Added new window around map position (-114, 110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113984 Jy ! Component: 100 - total flux cleaned = 0.00160627 Jy ! Component: 150 - total flux cleaned = 0.00189748 Jy ! Component: 200 - total flux cleaned = 0.00216562 Jy ! Total flux subtracted in 200 components = 0.00216562 Jy ! Clean residual min=-0.001375 max=0.001546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.323748 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.323748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054021Jy sigma=1.282693 ! Fit after self-cal, rms=0.054019Jy sigma=1.282648 ! 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=0.054019Jy sigma=1.282648 ! Fit after self-cal, rms=0.054019Jy sigma=1.282436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=6.52 mas, bpa=3.908 degrees ! Estimated noise=0.347049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157986 Jy ! Component: 100 - total flux cleaned = 0.000185402 Jy ! Component: 150 - total flux cleaned = 0.000234063 Jy ! Component: 200 - total flux cleaned = 0.000279229 Jy ! Total flux subtracted in 200 components = 0.000279229 Jy ! Clean residual min=-0.001326 max=0.001469 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.324027 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 0.324027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053999Jy sigma=1.281926 ! Fit after self-cal, rms=0.053999Jy sigma=1.281917 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 = -3.75786e-06 Jy ! Component: 100 - total flux cleaned = -2.97822e-06 Jy ! Component: 150 - total flux cleaned = -2.36386e-05 Jy ! Component: 200 - total flux cleaned = -8.38234e-05 Jy ! Total flux subtracted in 200 components = -8.38234e-05 Jy ! Clean residual min=-0.001315 max=0.001463 Jy/beam ! Clean residual mean=-0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.323943 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.323943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053984Jy sigma=1.281571 ! Fit after self-cal, rms=0.053984Jy sigma=1.281568 ! 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=0.053984Jy sigma=1.281568 ! Fit after self-cal, rms=0.053970Jy sigma=1.281548 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.284 mas, bmaj=11.32 mas, bpa=11.48 degrees ! Estimated noise=0.433372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000858882 Jy ! Component: 100 - total flux cleaned = -0.00113446 Jy ! Component: 150 - total flux cleaned = -0.00131463 Jy ! Component: 200 - total flux cleaned = -0.00145884 Jy ! Total flux subtracted in 200 components = -0.00145884 Jy ! Clean residual min=-0.001419 max=0.001650 Jy/beam ! Clean residual mean=-0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.322484 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 179 components and 0.322484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053964Jy sigma=1.281433 ! Fit after self-cal, rms=0.053960Jy sigma=1.281386 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 = -0.00025004 Jy ! Component: 100 - total flux cleaned = -0.000415676 Jy ! Component: 150 - total flux cleaned = -0.000491027 Jy ! Component: 200 - total flux cleaned = -0.000532584 Jy ! Total flux subtracted in 200 components = -0.000532584 Jy ! Clean residual min=-0.001410 max=0.001621 Jy/beam ! Clean residual mean=-0.000006 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.321952 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 188 components and 0.321952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053959Jy sigma=1.281397 ! Fit after self-cal, rms=0.053957Jy sigma=1.281381 ! 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=3.695 mas, bmaj=6.52 mas, bpa=3.894 degrees ! Estimated noise=0.346917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 6.52 at 3.894 degrees (North through East) ! Clean map min=-0.0012746 max=0.29382 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=3.059 mas, bmaj=5.502 mas, bpa=3.639 degrees ! Estimated noise=0.485317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228427 Jy ! Component: 100 - total flux cleaned = 0.278556 Jy ! Component: 150 - total flux cleaned = 0.293763 Jy ! Component: 200 - total flux cleaned = 0.301256 Jy ! Total flux subtracted in 200 components = 0.301256 Jy ! Clean residual min=-0.003030 max=0.003664 Jy/beam ! Clean residual mean=-0.000005 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.301256 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.301256 Jy ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=6.52 mas, bpa=3.894 degrees ! Estimated noise=0.346917 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 = 0.00614496 Jy ! Component: 100 - total flux cleaned = 0.00952184 Jy ! Component: 150 - total flux cleaned = 0.0120664 Jy ! Component: 200 - total flux cleaned = 0.0139376 Jy ! Total flux subtracted in 200 components = 0.0139376 Jy ! Clean residual min=-0.001777 max=0.002226 Jy/beam ! Clean residual mean=-0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.315194 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.315194 Jy ! Inverting map ! Added new window around map position (-4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021196 Jy ! Component: 100 - total flux cleaned = 0.00336548 Jy ! Component: 150 - total flux cleaned = 0.00427537 Jy ! Component: 200 - total flux cleaned = 0.00514176 Jy ! Total flux subtracted in 200 components = 0.00514176 Jy ! Clean residual min=-0.001439 max=0.001667 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.320335 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.320335 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=7.284 mas, bmaj=11.32 mas, bpa=11.48 degrees ! Estimated noise=0.433372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612153 Jy ! Component: 100 - total flux cleaned = 0.000650187 Jy ! Component: 150 - total flux cleaned = 0.000649332 Jy ! Component: 200 - total flux cleaned = 0.000679195 Jy ! Total flux subtracted in 200 components = 0.000679195 Jy ! Clean residual min=-0.001511 max=0.001525 Jy/beam ! Clean residual mean=-0.000006 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.321015 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 = 5.6253e-05 Jy ! Component: 100 - total flux cleaned = 0.000134277 Jy ! Component: 150 - total flux cleaned = 0.000183571 Jy ! Component: 200 - total flux cleaned = 0.000230252 Jy ! Total flux subtracted in 200 components = 0.000230252 Jy ! Clean residual min=-0.001423 max=0.001468 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.321245 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 135 components and 0.321245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=6.52 mas, bpa=3.894 degrees ! Estimated noise=0.346917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773809 Jy ! Component: 100 - total flux cleaned = 0.00123856 Jy ! Component: 150 - total flux cleaned = 0.00146924 Jy ! Component: 200 - total flux cleaned = 0.00168406 Jy ! Total flux subtracted in 200 components = 0.00168406 Jy ! Clean residual min=-0.001271 max=0.001556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.322929 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.322929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053993Jy sigma=1.282092 ! Fit after self-cal, rms=0.053986Jy sigma=1.281924 wmodel /J1001+2911_S_map.mod ! wmodel: Unable to open new model file: /J1001+2911_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1001+2911_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 6.52 at 3.894 degrees (North through East) ! Clean map min=-0.0012279 max=0.29468 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1001+2911_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.294681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.355369 0.355369 0.710737 1.42147 2.84295 5.6859 11.3718 22.7436 45.4872 90.9744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.294 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 844.193 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1001+2911_S_dfm.log closed on Thu May 19 23:14:48 2016