! Started logfile: /d2/scr/pima/bp177e_uvs/J1737-0101_C_uvs.log on Sat Mar 22 18:54:36 2014 obs /d2/scr/pima/bp177e_uvs/J1737-0101_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1737-0101_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.661111 visibilities/baseline/integration-bin. ! Found source: J1737-0101 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 952 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1737-0101_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003447Jy sigma=43.826918 ! Fit after self-cal, rms=0.929818Jy sigma=40.691328 ! 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=1.681 mas, bmaj=5.033 mas, bpa=17.53 degrees ! Estimated noise=0.658643 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 = 0.0520521 Jy ! Component: 100 - total flux cleaned = 0.0649879 Jy ! Total flux subtracted in 100 components = 0.0649879 Jy ! Clean residual min=-0.002826 max=0.005307 Jy/beam ! Clean residual mean=-0.000004 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.064988 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.064988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021738Jy sigma=0.808674 ! Fit after self-cal, rms=0.021724Jy sigma=0.808159 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587046 Jy ! Component: 100 - total flux cleaned = 0.00940379 Jy ! Total flux subtracted in 100 components = 0.00940379 Jy ! Clean residual min=-0.002285 max=0.002450 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0743917 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0743917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019455Jy sigma=0.694742 ! Fit after self-cal, rms=0.019420Jy sigma=0.692968 ! 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=1.927 mas, bmaj=5.374 mas, bpa=17.82 degrees ! Estimated noise=0.548151 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 = 0.00347159 Jy ! Component: 100 - total flux cleaned = 0.00548731 Jy ! Component: 150 - total flux cleaned = 0.00678086 Jy ! Component: 200 - total flux cleaned = 0.0076366 Jy ! Total flux subtracted in 200 components = 0.0076366 Jy ! Clean residual min=-0.001993 max=0.002016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0820283 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0820283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018695Jy sigma=0.659452 ! Fit after self-cal, rms=0.018679Jy sigma=0.658871 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.927 x 5.374 at 17.82 degrees (North through East) ! Clean map min=-0.0019735 max=0.06806 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 0.95 FD 1.10 HN 0.93 KP 0.90 ! LA 1.00 NL 1.13 OV 1.07 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.01 KP 0.98 ! LA 1.07 NL 1.01 OV 0.96 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.06 KP 1.03 ! LA 0.99 NL 1.00 OV 0.99 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.07 KP 1.01 ! LA 1.05 NL 0.97 OV 0.95 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 1.03 KP 0.90 ! LA 0.93 NL 1.02 OV 0.89 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.05 KP 0.98 ! LA 0.96 NL 1.00 OV 0.99 PT 0.94 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.018679Jy sigma=0.658871 ! Fit after self-cal, rms=0.018018Jy sigma=0.617091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=5.4 mas, bpa=17.89 degrees ! Estimated noise=0.544881 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 = -0.000175799 Jy ! Component: 100 - total flux cleaned = -0.00017564 Jy ! Component: 150 - total flux cleaned = -0.000186759 Jy ! Component: 200 - total flux cleaned = -0.000186572 Jy ! Total flux subtracted in 200 components = -0.000186572 Jy ! Clean residual min=-0.001606 max=0.001858 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0818418 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0818418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017998Jy sigma=0.615951 ! Fit after self-cal, rms=0.017998Jy sigma=0.615797 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017998Jy sigma=0.615797 ! Fit after self-cal, rms=0.017989Jy sigma=0.615654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=5.405 mas, bpa=17.96 degrees ! Estimated noise=0.543896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107606 Jy ! Component: 100 - total flux cleaned = -0.000118607 Jy ! Component: 150 - total flux cleaned = -0.000127734 Jy ! Component: 200 - total flux cleaned = -0.000135844 Jy ! Total flux subtracted in 200 components = -0.000135844 Jy ! Clean residual min=-0.001568 max=0.001840 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0817059 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0817059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017978Jy sigma=0.615006 ! Fit after self-cal, rms=0.017976Jy sigma=0.614932 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 (-22.8, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013492 Jy ! Component: 100 - total flux cleaned = 0.00126477 Jy ! Component: 150 - total flux cleaned = 0.00117135 Jy ! Component: 200 - total flux cleaned = 0.0010531 Jy ! Total flux subtracted in 200 components = 0.0010531 Jy ! Clean residual min=-0.001491 max=0.001529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.082759 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.082759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017832Jy sigma=0.608131 ! Fit after self-cal, rms=0.017824Jy sigma=0.607961 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017824Jy sigma=0.607961 ! Fit after self-cal, rms=0.017777Jy sigma=0.607702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=5.41 mas, bpa=18.03 degrees ! Estimated noise=0.541982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179853 Jy ! Component: 100 - total flux cleaned = -0.00028401 Jy ! Component: 150 - total flux cleaned = -0.000377257 Jy ! Component: 200 - total flux cleaned = -0.000434446 Jy ! Total flux subtracted in 200 components = -0.000434446 Jy ! Clean residual min=-0.001510 max=0.001503 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0823246 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0823245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017743Jy sigma=0.606419 ! Fit after self-cal, rms=0.017742Jy sigma=0.606374 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 = -0.000144875 Jy ! Component: 100 - total flux cleaned = -0.000195129 Jy ! Component: 150 - total flux cleaned = -0.000266009 Jy ! Component: 200 - total flux cleaned = -0.00032147 Jy ! Total flux subtracted in 200 components = -0.00032147 Jy ! Clean residual min=-0.001505 max=0.001481 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0820031 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.0820031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017725Jy sigma=0.605679 ! Fit after self-cal, rms=0.017725Jy sigma=0.605665 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017725Jy sigma=0.605665 ! Fit after self-cal, rms=0.017710Jy sigma=0.605545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=6.496 mas, bpa=8.511 degrees ! Estimated noise=0.638467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155288 Jy ! Component: 100 - total flux cleaned = -0.000340498 Jy ! Component: 150 - total flux cleaned = -0.000469636 Jy ! Component: 200 - total flux cleaned = -0.000515179 Jy ! Total flux subtracted in 200 components = -0.000515179 Jy ! Clean residual min=-0.001952 max=0.001563 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0814879 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.0814879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017693Jy sigma=0.605544 ! Fit after self-cal, rms=0.017689Jy sigma=0.605334 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 = -2.03094e-05 Jy ! Component: 100 - total flux cleaned = -9.91984e-05 Jy ! Component: 150 - total flux cleaned = -0.0001586 Jy ! Component: 200 - total flux cleaned = -0.000203921 Jy ! Total flux subtracted in 200 components = -0.000203921 Jy ! Clean residual min=-0.001911 max=0.001577 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.081284 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.081284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017683Jy sigma=0.605511 ! Fit after self-cal, rms=0.017681Jy sigma=0.605396 ! 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=1.917 mas, bmaj=5.415 mas, bpa=18.06 degrees ! Estimated noise=0.541355 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.917 x 5.415 at 18.06 degrees (North through East) ! Clean map min=-0.0014316 max=0.067586 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=1.671 mas, bmaj=5.076 mas, bpa=17.83 degrees ! Estimated noise=0.653792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516392 Jy ! Component: 100 - total flux cleaned = 0.0647967 Jy ! Component: 150 - total flux cleaned = 0.0706923 Jy ! Component: 200 - total flux cleaned = 0.0741905 Jy ! Total flux subtracted in 200 components = 0.0741905 Jy ! Clean residual min=-0.002062 max=0.002101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0741905 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0741905 Jy ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=5.415 mas, bpa=18.06 degrees ! Estimated noise=0.541355 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 = 0.00304452 Jy ! Component: 100 - total flux cleaned = 0.00500396 Jy ! Component: 150 - total flux cleaned = 0.00614346 Jy ! Component: 200 - total flux cleaned = 0.00670214 Jy ! Total flux subtracted in 200 components = 0.00670214 Jy ! Clean residual min=-0.001630 max=0.001807 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0808927 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0808926 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=6.496 mas, bpa=8.511 degrees ! Estimated noise=0.638467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623604 Jy ! Component: 100 - total flux cleaned = 0.000747746 Jy ! Component: 150 - total flux cleaned = 0.000696153 Jy ! Component: 200 - total flux cleaned = 0.000652953 Jy ! Total flux subtracted in 200 components = 0.000652953 Jy ! Clean residual min=-0.001964 max=0.001725 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0815456 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 = -1.78063e-05 Jy ! Component: 100 - total flux cleaned = -3.37904e-05 Jy ! Component: 150 - total flux cleaned = -3.34661e-05 Jy ! Component: 200 - total flux cleaned = -4.78321e-05 Jy ! Total flux subtracted in 200 components = -4.78321e-05 Jy ! Clean residual min=-0.001940 max=0.001653 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0814978 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.0814977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=5.415 mas, bpa=18.06 degrees ! Estimated noise=0.541355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3833e-05 Jy ! Component: 100 - total flux cleaned = 5.92359e-05 Jy ! Component: 150 - total flux cleaned = 4.06662e-05 Jy ! Component: 200 - total flux cleaned = 6.78595e-06 Jy ! Total flux subtracted in 200 components = 6.78595e-06 Jy ! Clean residual min=-0.001538 max=0.001587 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0815045 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0815045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017736Jy sigma=0.607597 ! Fit after self-cal, rms=0.017734Jy sigma=0.607440 wmodel /d2/scr/pima/bp177e_uvs/J1737-0101_C_map.mod ! Writing 96 model components to file: /d2/scr/pima/bp177e_uvs/J1737-0101_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1737-0101_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1737-0101_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1737-0101_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1737-0101_C_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 = 3.19349e-06 Jy ! Component: 100 - total flux cleaned = 2.42057e-06 Jy ! Component: 150 - total flux cleaned = -7.04447e-05 Jy ! Component: 200 - total flux cleaned = -0.000161443 Jy ! Component: 250 - total flux cleaned = -0.000269373 Jy ! Component: 300 - total flux cleaned = -0.000413235 Jy ! Component: 350 - total flux cleaned = -0.000532005 Jy ! Component: 400 - total flux cleaned = -0.000684523 Jy ! Component: 450 - total flux cleaned = -0.000775902 Jy ! Component: 500 - total flux cleaned = -0.000847046 Jy ! Component: 550 - total flux cleaned = -0.000933245 Jy ! Component: 600 - total flux cleaned = -0.00103415 Jy ! Component: 650 - total flux cleaned = -0.00113219 Jy ! Component: 700 - total flux cleaned = -0.00122749 Jy ! Component: 750 - total flux cleaned = -0.0013196 Jy ! Component: 800 - total flux cleaned = -0.00136421 Jy ! Component: 850 - total flux cleaned = -0.00139357 Jy ! Component: 900 - total flux cleaned = -0.00146519 Jy ! Component: 950 - total flux cleaned = -0.00150724 Jy ! Component: 1000 - total flux cleaned = -0.00158894 Jy ! Component: 1050 - total flux cleaned = -0.00173481 Jy ! Component: 1100 - total flux cleaned = -0.00177331 Jy ! Component: 1150 - total flux cleaned = -0.00186211 Jy ! Component: 1200 - total flux cleaned = -0.00197356 Jy ! Component: 1250 - total flux cleaned = -0.00202203 Jy ! Component: 1300 - total flux cleaned = -0.00209332 Jy ! Component: 1350 - total flux cleaned = -0.00218659 Jy ! Component: 1400 - total flux cleaned = -0.00224399 Jy ! Component: 1450 - total flux cleaned = -0.00233454 Jy ! Component: 1500 - total flux cleaned = -0.00240102 Jy ! Component: 1550 - total flux cleaned = -0.00243374 Jy ! Component: 1600 - total flux cleaned = -0.00249799 Jy ! Component: 1650 - total flux cleaned = -0.00252953 Jy ! Component: 1700 - total flux cleaned = -0.00256053 Jy ! Component: 1750 - total flux cleaned = -0.00263188 Jy ! Component: 1800 - total flux cleaned = -0.00266173 Jy ! Component: 1850 - total flux cleaned = -0.00267174 Jy ! Component: 1900 - total flux cleaned = -0.0027303 Jy ! Component: 1950 - total flux cleaned = -0.00274967 Jy ! Component: 2000 - total flux cleaned = -0.00278765 Jy ! Component: 2050 - total flux cleaned = -0.00280639 Jy ! Component: 2100 - total flux cleaned = -0.00283414 Jy ! Component: 2150 - total flux cleaned = -0.00287034 Jy ! Component: 2200 - total flux cleaned = -0.00287046 Jy ! Component: 2250 - total flux cleaned = -0.00291476 Jy ! Component: 2300 - total flux cleaned = -0.00294091 Jy ! Component: 2350 - total flux cleaned = -0.0029409 Jy ! Component: 2400 - total flux cleaned = -0.00296643 Jy ! Component: 2450 - total flux cleaned = -0.00300011 Jy ! Component: 2500 - total flux cleaned = -0.00300004 Jy ! Component: 2550 - total flux cleaned = -0.00302454 Jy ! Component: 2600 - total flux cleaned = -0.003057 Jy ! Component: 2650 - total flux cleaned = -0.00304093 Jy ! Component: 2700 - total flux cleaned = -0.00310428 Jy ! Component: 2750 - total flux cleaned = -0.00307301 Jy ! Component: 2800 - total flux cleaned = -0.00310402 Jy ! Component: 2850 - total flux cleaned = -0.00314995 Jy ! Component: 2900 - total flux cleaned = -0.00319541 Jy ! Component: 2950 - total flux cleaned = -0.00320293 Jy ! Component: 3000 - total flux cleaned = -0.0032476 Jy ! Component: 3050 - total flux cleaned = -0.00330651 Jy ! Component: 3100 - total flux cleaned = -0.00332835 Jy ! Component: 3150 - total flux cleaned = -0.00337882 Jy ! Component: 3200 - total flux cleaned = -0.00342171 Jy ! Component: 3250 - total flux cleaned = -0.00345015 Jy ! Component: 3300 - total flux cleaned = -0.00351338 Jy ! Component: 3350 - total flux cleaned = -0.00356208 Jy ! Component: 3400 - total flux cleaned = -0.00359655 Jy ! Component: 3450 - total flux cleaned = -0.00365122 Jy ! Component: 3500 - total flux cleaned = -0.0037053 Jy ! Component: 3550 - total flux cleaned = -0.00371208 Jy ! Component: 3600 - total flux cleaned = -0.00374541 Jy ! Component: 3650 - total flux cleaned = -0.00379167 Jy ! Component: 3700 - total flux cleaned = -0.00382441 Jy ! Component: 3750 - total flux cleaned = -0.00388295 Jy ! Component: 3800 - total flux cleaned = -0.00393452 Jy ! Component: 3850 - total flux cleaned = -0.00396655 Jy ! Component: 3900 - total flux cleaned = -0.00399837 Jy ! Component: 3950 - total flux cleaned = -0.00405515 Jy ! Component: 4000 - total flux cleaned = -0.00408024 Jy ! Component: 4050 - total flux cleaned = -0.00413006 Jy ! Total flux subtracted in 4096 components = -0.00415488 Jy ! Clean residual min=-0.000368 max=0.000336 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0773497 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 398 components and 0.0773497 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1737-0101_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.917 x 5.415 at 18.06 degrees (North through East) ! Clean map min=-0.0011035 max=0.067279 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1737-0101_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0672794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503449 0.503449 1.0069 2.0138 4.0276 8.05519 16.1104 32.2208 64.4415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 595.888 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1737-0101_C_uvs.log closed on Sat Mar 22 18:54:41 2014