! Started logfile: /scr/pima/bg219i_uvs/J1800+7828_S_dfm.log on Thu May 19 23:32:32 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/J1800+7828_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1800+7828_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 1260 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 J1800+7828_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.993851Jy sigma=21.956704 ! Fit after self-cal, rms=0.753422Jy sigma=7.837475 ! 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=2.416 mas, bmaj=10.07 mas, bpa=53.99 degrees ! Estimated noise=2.45673 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 = 1.1994 Jy ! Component: 100 - total flux cleaned = 1.4808 Jy ! Total flux subtracted in 100 components = 1.4808 Jy ! Clean residual min=-0.064724 max=0.116198 Jy/beam ! Clean residual mean=-0.000661 rms=0.020797 Jy/beam ! Combined flux in latest and established models = 1.4808 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.4808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503297Jy sigma=4.489415 ! Fit after self-cal, rms=0.502155Jy sigma=4.484622 ! 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=2.779 mas, bmaj=10.8 mas, bpa=52.69 degrees ! Estimated noise=2.12098 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 = 0.15699 Jy ! Component: 100 - total flux cleaned = 0.242005 Jy ! Component: 150 - total flux cleaned = 0.290243 Jy ! Component: 200 - total flux cleaned = 0.311555 Jy ! Total flux subtracted in 200 components = 0.311555 Jy ! Clean residual min=-0.047366 max=0.102179 Jy/beam ! Clean residual mean=-0.000463 rms=0.016546 Jy/beam ! Combined flux in latest and established models = 1.79236 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 1.79236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.460519Jy sigma=3.719987 ! Fit after self-cal, rms=0.459628Jy sigma=3.708876 ! Inverting map ! Added new window around map position (-76, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0868437 Jy ! Component: 100 - total flux cleaned = 0.13084 Jy ! Component: 150 - total flux cleaned = 0.146475 Jy ! Component: 200 - total flux cleaned = 0.152413 Jy ! Total flux subtracted in 200 components = 0.152413 Jy ! Clean residual min=-0.038452 max=0.069573 Jy/beam ! Clean residual mean=-0.000345 rms=0.012103 Jy/beam ! Combined flux in latest and established models = 1.94477 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 61 components and 1.94477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.435214Jy sigma=3.533452 ! Fit after self-cal, rms=0.432730Jy sigma=3.501551 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.779 x 10.8 at 52.69 degrees (North through East) ! Clean map min=-0.042334 max=1.5546 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 0.98 FD 1.00 HN 0.99 KP 0.96 ! LA 1.09 MK 1.05 NL 0.98 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.98 ! LA 1.07 MK 1.02 NL 0.97 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 0.98 ! LA 1.05 MK 1.02 NL 0.96 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.99 ! LA 1.09 MK 1.01 NL 1.02 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.432730Jy sigma=3.501551 ! Fit after self-cal, rms=0.436776Jy sigma=3.411925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.798 mas, bmaj=10.82 mas, bpa=52.52 degrees ! Estimated noise=2.10473 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 = -0.0202482 Jy ! Component: 100 - total flux cleaned = -0.0213699 Jy ! Component: 150 - total flux cleaned = -0.0230872 Jy ! Component: 200 - total flux cleaned = -0.0242336 Jy ! Total flux subtracted in 200 components = -0.0242336 Jy ! Clean residual min=-0.026750 max=0.034077 Jy/beam ! Clean residual mean=-0.000245 rms=0.007394 Jy/beam ! Combined flux in latest and established models = 1.92054 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 1.92054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.433210Jy sigma=3.415286 ! Fit after self-cal, rms=0.433226Jy sigma=3.414868 ! 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=0.433226Jy sigma=3.414868 ! Fit after self-cal, rms=0.429030Jy sigma=3.408427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.803 mas, bmaj=10.82 mas, bpa=52.48 degrees ! Estimated noise=2.08113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0200386 Jy ! Component: 100 - total flux cleaned = -0.0226198 Jy ! Component: 150 - total flux cleaned = -0.024463 Jy ! Component: 200 - total flux cleaned = -0.0265091 Jy ! Total flux subtracted in 200 components = -0.0265091 Jy ! Clean residual min=-0.027132 max=0.033539 Jy/beam ! Clean residual mean=-0.000240 rms=0.007279 Jy/beam ! Combined flux in latest and established models = 1.89403 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 1.89403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425632Jy sigma=3.415154 ! Fit after self-cal, rms=0.425638Jy sigma=3.414984 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 (-34, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307849 Jy ! Component: 100 - total flux cleaned = 0.0500439 Jy ! Component: 150 - total flux cleaned = 0.0623992 Jy ! Component: 200 - total flux cleaned = 0.0709942 Jy ! Total flux subtracted in 200 components = 0.0709942 Jy ! Clean residual min=-0.024122 max=0.024959 Jy/beam ! Clean residual mean=-0.000148 rms=0.005786 Jy/beam ! Combined flux in latest and established models = 1.96502 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 157 components and 1.96502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.421653Jy sigma=3.386084 ! Fit after self-cal, rms=0.421398Jy sigma=3.383192 ! 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=0.421398Jy sigma=3.383192 ! Fit after self-cal, rms=0.415707Jy sigma=3.370749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=10.82 mas, bpa=52.41 degrees ! Estimated noise=2.05347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00959083 Jy ! Component: 100 - total flux cleaned = -0.00779 Jy ! Component: 150 - total flux cleaned = -0.00618725 Jy ! Component: 200 - total flux cleaned = -0.00507193 Jy ! Total flux subtracted in 200 components = -0.00507193 Jy ! Clean residual min=-0.022837 max=0.025386 Jy/beam ! Clean residual mean=-0.000124 rms=0.005673 Jy/beam ! Combined flux in latest and established models = 1.95995 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 191 components and 1.95995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.411864Jy sigma=3.376145 ! Fit after self-cal, rms=0.411812Jy sigma=3.375478 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 (74.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263089 Jy ! Component: 100 - total flux cleaned = 0.0414484 Jy ! Component: 150 - total flux cleaned = 0.0486848 Jy ! Component: 200 - total flux cleaned = 0.0548562 Jy ! Total flux subtracted in 200 components = 0.0548562 Jy ! Clean residual min=-0.021724 max=0.013950 Jy/beam ! Clean residual mean=-0.000084 rms=0.004324 Jy/beam ! Combined flux in latest and established models = 2.01481 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 236 components and 2.0148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407586Jy sigma=3.363687 ! Fit after self-cal, rms=0.407387Jy sigma=3.361432 ! 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=0.407387Jy sigma=3.361432 ! Fit after self-cal, rms=0.398835Jy sigma=3.347750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.788 mas, bmaj=15.57 mas, bpa=43.1 degrees ! Estimated noise=2.83633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187938 Jy ! Component: 100 - total flux cleaned = 0.00446582 Jy ! Component: 150 - total flux cleaned = 0.0122157 Jy ! Component: 200 - total flux cleaned = 0.0161931 Jy ! Total flux subtracted in 200 components = 0.0161931 Jy ! Clean residual min=-0.022512 max=0.018991 Jy/beam ! Clean residual mean=-0.000195 rms=0.007375 Jy/beam ! Combined flux in latest and established models = 2.031 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 287 components and 2.031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.392500Jy sigma=3.361796 ! Fit after self-cal, rms=0.392302Jy sigma=3.359058 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 = 0.00683351 Jy ! Component: 100 - total flux cleaned = 0.00912197 Jy ! Component: 150 - total flux cleaned = 0.0115177 Jy ! Component: 200 - total flux cleaned = 0.0140337 Jy ! Total flux subtracted in 200 components = 0.0140337 Jy ! Clean residual min=-0.019290 max=0.015761 Jy/beam ! Clean residual mean=-0.000159 rms=0.006180 Jy/beam ! Combined flux in latest and established models = 2.04503 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 327 components and 2.04503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391217Jy sigma=3.359604 ! Fit after self-cal, rms=0.391164Jy sigma=3.358826 ! 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=2.818 mas, bmaj=10.82 mas, bpa=52.38 degrees ! Estimated noise=2.03049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 10.82 at 52.38 degrees (North through East) ! Clean map min=-0.020201 max=1.4794 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=0.391164Jy sigma=3.358826 ! Fit after self-cal, rms=0.389735Jy sigma=3.351476 ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=10.82 mas, bpa=52.38 degrees ! Estimated noise=2.02455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033031 Jy ! Component: 100 - total flux cleaned = 0.0043225 Jy ! Component: 150 - total flux cleaned = 0.00520289 Jy ! Component: 200 - total flux cleaned = 0.00573925 Jy ! Total flux subtracted in 200 components = 0.00573925 Jy ! Clean residual min=-0.016713 max=0.014075 Jy/beam ! Clean residual mean=-0.000065 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 2.05077 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 358 components and 2.05077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388438Jy sigma=3.353477 ! Fit after self-cal, rms=0.388421Jy sigma=3.353126 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117735 Jy ! Component: 100 - total flux cleaned = 0.0016661 Jy ! Component: 150 - total flux cleaned = 0.00120214 Jy ! Component: 200 - total flux cleaned = 0.000325301 Jy ! Total flux subtracted in 200 components = 0.000325301 Jy ! Clean residual min=-0.015324 max=0.012539 Jy/beam ! Clean residual mean=-0.000064 rms=0.003312 Jy/beam ! Combined flux in latest and established models = 2.0511 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 373 components and 2.0511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.387808Jy sigma=3.353110 ! Fit after self-cal, rms=0.387804Jy sigma=3.352923 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.387804Jy sigma=3.352923 ! Fit after self-cal, rms=0.387791Jy sigma=3.352863 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=2.445 mas, bmaj=10.06 mas, bpa=53.7 degrees ! Estimated noise=2.36028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15189 Jy ! Component: 100 - total flux cleaned = 1.42148 Jy ! Component: 150 - total flux cleaned = 1.54645 Jy ! Component: 200 - total flux cleaned = 1.63155 Jy ! Total flux subtracted in 200 components = 1.63155 Jy ! Clean residual min=-0.032834 max=0.049134 Jy/beam ! Clean residual mean=-0.000396 rms=0.011459 Jy/beam ! Combined flux in latest and established models = 1.63155 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.63155 Jy ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=10.82 mas, bpa=52.38 degrees ! Estimated noise=2.02431 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 = 0.0820537 Jy ! Component: 100 - total flux cleaned = 0.142382 Jy ! Component: 150 - total flux cleaned = 0.18894 Jy ! Component: 200 - total flux cleaned = 0.226379 Jy ! Total flux subtracted in 200 components = 0.226379 Jy ! Clean residual min=-0.026542 max=0.026473 Jy/beam ! Clean residual mean=-0.000299 rms=0.007602 Jy/beam ! Combined flux in latest and established models = 1.85793 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 88 components and 1.85793 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=6.792 mas, bmaj=15.57 mas, bpa=43.1 degrees ! Estimated noise=2.82538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544509 Jy ! Component: 100 - total flux cleaned = 0.0927057 Jy ! Component: 150 - total flux cleaned = 0.121375 Jy ! Component: 200 - total flux cleaned = 0.140226 Jy ! Total flux subtracted in 200 components = 0.140226 Jy ! Clean residual min=-0.028109 max=0.027576 Jy/beam ! Clean residual mean=-0.000375 rms=0.008774 Jy/beam ! Combined flux in latest and established models = 1.99816 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 = 0.0131561 Jy ! Component: 100 - total flux cleaned = 0.0219455 Jy ! Component: 150 - total flux cleaned = 0.0258307 Jy ! Component: 200 - total flux cleaned = 0.0298735 Jy ! Total flux subtracted in 200 components = 0.0298735 Jy ! Clean residual min=-0.022773 max=0.022308 Jy/beam ! Clean residual mean=-0.000265 rms=0.007079 Jy/beam ! Combined flux in latest and established models = 2.02803 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 230 components and 2.02803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=10.82 mas, bpa=52.38 degrees ! Estimated noise=2.02431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703527 Jy ! Component: 100 - total flux cleaned = 0.00971657 Jy ! Component: 150 - total flux cleaned = 0.0109255 Jy ! Component: 200 - total flux cleaned = 0.0128032 Jy ! Total flux subtracted in 200 components = 0.0128032 Jy ! Clean residual min=-0.019165 max=0.016210 Jy/beam ! Clean residual mean=-0.000104 rms=0.003952 Jy/beam ! Combined flux in latest and established models = 2.04084 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 265 components and 2.04084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388736Jy sigma=3.370465 ! Fit after self-cal, rms=0.388631Jy sigma=3.367787 wmodel /J1800+7828_S_map.mod ! wmodel: Unable to open new model file: /J1800+7828_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1800+7828_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.819 x 10.82 at 52.38 degrees (North through East) ! Clean map min=-0.016546 max=1.4595 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1800+7828_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.45953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00386967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.795391 0.795391 1.59078 3.18156 6.36313 12.7263 25.4525 50.905 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0116 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.459 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.173 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1800+7828_S_dfm.log closed on Thu May 19 23:32:34 2016