! Started logfile: /scr/pima/bg219b_uvs/J1911-1921_S_dfm.log on Thu May 19 20:33:23 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/bg219b_uvs/J1911-1921_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1911-1921_S_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895425 visibilities/baseline/integration-bin. ! Found source: J1911-1921 ! ! 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 8220 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 J1911-1921_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013433Jy sigma=19.818196 ! Fit after self-cal, rms=0.903772Jy sigma=17.619913 ! 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=2.547 mas, bmaj=6.39 mas, bpa=-1.547 degrees ! Estimated noise=0.638872 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 = 0.0695984 Jy ! Component: 100 - total flux cleaned = 0.0929132 Jy ! Total flux subtracted in 100 components = 0.0929132 Jy ! Clean residual min=-0.005792 max=0.011110 Jy/beam ! Clean residual mean=-0.000020 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.0929132 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0929132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078710Jy sigma=1.435119 ! Fit after self-cal, rms=0.078190Jy sigma=1.425961 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136356 Jy ! Component: 100 - total flux cleaned = 0.0216048 Jy ! Total flux subtracted in 100 components = 0.0216048 Jy ! Clean residual min=-0.004366 max=0.005670 Jy/beam ! Clean residual mean=-0.000011 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.114518 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.114518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074995Jy sigma=1.352027 ! Fit after self-cal, rms=0.074952Jy sigma=1.351308 ! 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=3.087 mas, bmaj=7.632 mas, bpa=-2.268 degrees ! Estimated noise=0.426729 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 (-3.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798293 Jy ! Component: 100 - total flux cleaned = 0.0122106 Jy ! Component: 150 - total flux cleaned = 0.0148047 Jy ! Component: 200 - total flux cleaned = 0.0165445 Jy ! Total flux subtracted in 200 components = 0.0165445 Jy ! Clean residual min=-0.002887 max=0.002744 Jy/beam ! Clean residual mean=-0.000007 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.131063 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.131063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074157Jy sigma=1.332951 ! Fit after self-cal, rms=0.074135Jy sigma=1.332376 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.632 at -2.268 degrees (North through East) ! Clean map min=-0.0026382 max=0.096577 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 0.93 FD 1.01 HN 1.08 KP 0.93 ! LA 0.99 MK 1.05 NL 1.00 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.13 KP 1.01 ! LA 0.94 MK 1.02 NL 0.94 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.11 KP 0.97 ! LA 0.96 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.04 KP 0.98 ! LA 0.99 MK 1.00 NL 0.94 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.074135Jy sigma=1.332376 ! Fit after self-cal, rms=0.074145Jy sigma=1.327202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=7.594 mas, bpa=-1.894 degrees ! Estimated noise=0.423959 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 = 0.00114224 Jy ! Component: 100 - total flux cleaned = 0.00117534 Jy ! Component: 150 - total flux cleaned = 0.00117509 Jy ! Component: 200 - total flux cleaned = 0.00117575 Jy ! Total flux subtracted in 200 components = 0.00117575 Jy ! Clean residual min=-0.002174 max=0.002337 Jy/beam ! Clean residual mean=0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.132238 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.132238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074108Jy sigma=1.326599 ! Fit after self-cal, rms=0.074128Jy sigma=1.326401 ! 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=0.074128Jy sigma=1.326401 ! Fit after self-cal, rms=0.074441Jy sigma=1.321516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=7.571 mas, bpa=-2.118 degrees ! Estimated noise=0.423288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001957 Jy ! Component: 100 - total flux cleaned = 0.000252273 Jy ! Component: 150 - total flux cleaned = 0.000236021 Jy ! Component: 200 - total flux cleaned = 0.000252228 Jy ! Total flux subtracted in 200 components = 0.000252228 Jy ! Clean residual min=-0.002183 max=0.002216 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.132491 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.132491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074431Jy sigma=1.321343 ! Fit after self-cal, rms=0.074442Jy sigma=1.321239 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 = 5.6105e-05 Jy ! Component: 100 - total flux cleaned = 5.61979e-05 Jy ! Component: 150 - total flux cleaned = 5.58726e-05 Jy ! Component: 200 - total flux cleaned = 5.57245e-05 Jy ! Total flux subtracted in 200 components = 5.57245e-05 Jy ! Clean residual min=-0.002151 max=0.002217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.132546 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.132546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074437Jy sigma=1.321143 ! Fit after self-cal, rms=0.074435Jy sigma=1.321141 ! 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=0.074435Jy sigma=1.321141 ! Fit after self-cal, rms=0.074533Jy sigma=1.321049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.565 mas, bpa=-2.146 degrees ! Estimated noise=0.423038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151496 Jy ! Component: 100 - total flux cleaned = 0.000178751 Jy ! Component: 150 - total flux cleaned = 0.000191836 Jy ! Component: 200 - total flux cleaned = 0.000204242 Jy ! Total flux subtracted in 200 components = 0.000204242 Jy ! Clean residual min=-0.002185 max=0.002164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.13275 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.13275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074529Jy sigma=1.320964 ! Fit after self-cal, rms=0.074529Jy sigma=1.320960 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 = -1.47016e-07 Jy ! Component: 100 - total flux cleaned = 1.16947e-05 Jy ! Component: 150 - total flux cleaned = 3.44914e-05 Jy ! Component: 200 - total flux cleaned = 4.54169e-05 Jy ! Total flux subtracted in 200 components = 4.54169e-05 Jy ! Clean residual min=-0.002172 max=0.002162 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.132796 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.132796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074526Jy sigma=1.320897 ! Fit after self-cal, rms=0.074525Jy sigma=1.320896 ! 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=0.074525Jy sigma=1.320896 ! Fit after self-cal, rms=0.074536Jy sigma=1.320890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.588 mas, bmaj=16.27 mas, bpa=4.336 degrees ! Estimated noise=0.536743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070672 Jy ! Component: 100 - total flux cleaned = 0.000777837 Jy ! Component: 150 - total flux cleaned = 0.000790309 Jy ! Component: 200 - total flux cleaned = 0.000790252 Jy ! Total flux subtracted in 200 components = 0.000790252 Jy ! Clean residual min=-0.001943 max=0.002498 Jy/beam ! Clean residual mean=-0.000005 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.133586 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.133586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074537Jy sigma=1.320956 ! Fit after self-cal, rms=0.074537Jy sigma=1.320931 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 = 0.000126204 Jy ! Component: 100 - total flux cleaned = 0.000116043 Jy ! Component: 150 - total flux cleaned = 0.000116511 Jy ! Component: 200 - total flux cleaned = 0.000116423 Jy ! Total flux subtracted in 200 components = 0.000116423 Jy ! Clean residual min=-0.001919 max=0.002483 Jy/beam ! Clean residual mean=-0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.133703 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 104 components and 0.133703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074539Jy sigma=1.321003 ! Fit after self-cal, rms=0.074540Jy sigma=1.320999 ! 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=3.086 mas, bmaj=7.561 mas, bpa=-2.14 degrees ! Estimated noise=0.423094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.086 x 7.561 at -2.14 degrees (North through East) ! Clean map min=-0.0020106 max=0.095474 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=2.547 mas, bmaj=6.335 mas, bpa=-1.389 degrees ! Estimated noise=0.632256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691028 Jy ! Component: 100 - total flux cleaned = 0.0931128 Jy ! Component: 150 - total flux cleaned = 0.106365 Jy ! Component: 200 - total flux cleaned = 0.114345 Jy ! Total flux subtracted in 200 components = 0.114345 Jy ! Clean residual min=-0.004152 max=0.004213 Jy/beam ! Clean residual mean=-0.000009 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.114346 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.114346 Jy ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=7.561 mas, bpa=-2.14 degrees ! Estimated noise=0.423094 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 = 0.00754192 Jy ! Component: 100 - total flux cleaned = 0.0114873 Jy ! Component: 150 - total flux cleaned = 0.0139857 Jy ! Component: 200 - total flux cleaned = 0.0156936 Jy ! Total flux subtracted in 200 components = 0.0156936 Jy ! Clean residual min=-0.002440 max=0.002195 Jy/beam ! Clean residual mean=-0.000006 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.130039 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.130039 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=7.588 mas, bmaj=16.27 mas, bpa=4.336 degrees ! Estimated noise=0.536743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189227 Jy ! Component: 100 - total flux cleaned = 0.00281689 Jy ! Component: 150 - total flux cleaned = 0.0033105 Jy ! Component: 200 - total flux cleaned = 0.00356661 Jy ! Total flux subtracted in 200 components = 0.00356661 Jy ! Clean residual min=-0.001906 max=0.002462 Jy/beam ! Clean residual mean=-0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.133606 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 = 5.16788e-05 Jy ! Component: 100 - total flux cleaned = 5.80847e-05 Jy ! Component: 150 - total flux cleaned = 6.38962e-05 Jy ! Component: 200 - total flux cleaned = 7.46457e-05 Jy ! Total flux subtracted in 200 components = 7.46457e-05 Jy ! Clean residual min=-0.001900 max=0.002460 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.13368 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.13368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=7.561 mas, bpa=-2.14 degrees ! Estimated noise=0.423094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000611448 Jy ! Component: 100 - total flux cleaned = -0.000778059 Jy ! Component: 150 - total flux cleaned = -0.000884262 Jy ! Component: 200 - total flux cleaned = -0.000950303 Jy ! Total flux subtracted in 200 components = -0.000950303 Jy ! Clean residual min=-0.002276 max=0.002162 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.13273 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.13273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074548Jy sigma=1.321285 ! Fit after self-cal, rms=0.074549Jy sigma=1.321221 wmodel /J1911-1921_S_map.mod ! wmodel: Unable to open new model file: /J1911-1921_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1911-1921_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.086 x 7.561 at -2.14 degrees (North through East) ! Clean map min=-0.0021227 max=0.095282 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1911-1921_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0952824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000549134 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.72897 1.72897 3.45794 6.91587 13.8317 27.6635 55.327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 173.513 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1911-1921_S_dfm.log closed on Thu May 19 20:33:25 2016