! Started logfile: /scr/pima/bp171ae_uvs/J2129-1538_C_uvs.log on Fri Oct 11 18:53:31 2013 obs /scr/pima/bp171ae_uvs/J2129-1538_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J2129-1538_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 864 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 /scr/pima/bp171ae_uvs/J2129-1538_C] 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. ! ! 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=1.690797Jy sigma=85.521747 ! Fit after self-cal, rms=0.406401Jy sigma=21.497712 ! 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=1.341 mas, bmaj=3.515 mas, bpa=-5.236 degrees ! Estimated noise=0.744213 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 = 0.986336 Jy ! Component: 100 - total flux cleaned = 1.2493 Jy ! Total flux subtracted in 100 components = 1.2493 Jy ! Clean residual min=-0.049882 max=0.106142 Jy/beam ! Clean residual mean=-0.000025 rms=0.013728 Jy/beam ! Combined flux in latest and established models = 1.2493 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.2493 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=0.243897Jy sigma=12.459066 ! Fit after self-cal, rms=0.243940Jy sigma=12.454649 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110996 Jy ! Component: 100 - total flux cleaned = 0.164717 Jy ! Total flux subtracted in 100 components = 0.164717 Jy ! Clean residual min=-0.035906 max=0.038012 Jy/beam ! Clean residual mean=0.000005 rms=0.007838 Jy/beam ! Combined flux in latest and established models = 1.41402 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.41402 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=0.179192Jy sigma=8.743065 ! Fit after self-cal, rms=0.179007Jy sigma=8.730965 ! 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=1.667 mas, bmaj=4.151 mas, bpa=-4.414 degrees ! Estimated noise=0.530936 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 = 0.0450451 Jy ! Component: 100 - total flux cleaned = 0.0674588 Jy ! Component: 150 - total flux cleaned = 0.0794535 Jy ! Component: 200 - total flux cleaned = 0.0819111 Jy ! Total flux subtracted in 200 components = 0.0819111 Jy ! Clean residual min=-0.043884 max=0.039104 Jy/beam ! Clean residual mean=0.000043 rms=0.009273 Jy/beam ! Combined flux in latest and established models = 1.49593 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 1.49593 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=0.169208Jy sigma=8.146618 ! Fit after self-cal, rms=0.169172Jy sigma=8.145504 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 0.91 LA 1.09 ! MK 1.14 NL 1.08 OV 1.00 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 0.94 LA 1.13 ! MK 1.06 NL 1.13 OV 1.04 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.97 KP 0.63 LA 1.09 ! MK 1.07 NL 0.93 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.00 LA 1.12 ! MK 1.10 NL 1.04 OV 0.99 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.02 KP 1.00 LA 1.10 ! MK 1.05 NL 1.02 OV 0.97 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 0.99 LA 1.13 ! MK 0.98 NL 0.99 OV 0.97 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.95 LA 1.05 ! MK 0.99 NL 1.01 OV 0.97 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.99 KP 1.02 LA 1.03 ! MK 0.97 NL 0.98 OV 0.98 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.169172Jy sigma=8.145504 ! Fit after self-cal, rms=0.041654Jy sigma=1.313824 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.178 mas, bpa=-4.176 degrees ! Estimated noise=0.531812 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 (-2.4, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025563 Jy ! Component: 100 - total flux cleaned = 0.00345138 Jy ! Component: 150 - total flux cleaned = 0.00344972 Jy ! Component: 200 - total flux cleaned = 0.0035732 Jy ! Total flux subtracted in 200 components = 0.0035732 Jy ! Clean residual min=-0.004386 max=0.004606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.4995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 1.4995 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=0.039356Jy sigma=1.240892 ! Fit after self-cal, rms=0.039244Jy sigma=1.236434 ! 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=0.039244Jy sigma=1.236434 ! Fit after self-cal, rms=0.039214Jy sigma=1.230038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.18 mas, bpa=-4.174 degrees ! Estimated noise=0.531445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.00853e-05 Jy ! Component: 100 - total flux cleaned = 0.00025094 Jy ! Component: 150 - total flux cleaned = 0.000257041 Jy ! Component: 200 - total flux cleaned = 0.000256047 Jy ! Total flux subtracted in 200 components = 0.000256047 Jy ! Clean residual min=-0.003828 max=0.003965 Jy/beam ! Clean residual mean=-0.000003 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 1.49976 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 1.49976 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=0.038379Jy sigma=1.210863 ! Fit after self-cal, rms=0.038379Jy sigma=1.209990 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 (-10.2, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166589 Jy ! Component: 100 - total flux cleaned = 0.00304034 Jy ! Component: 150 - total flux cleaned = 0.00399696 Jy ! Component: 200 - total flux cleaned = 0.00461083 Jy ! Total flux subtracted in 200 components = 0.00461083 Jy ! Clean residual min=-0.003474 max=0.003076 Jy/beam ! Clean residual mean=-0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 1.50437 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 1.50437 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=0.037538Jy sigma=1.183098 ! Fit after self-cal, rms=0.037520Jy sigma=1.182670 ! 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=0.037520Jy sigma=1.182670 ! Fit after self-cal, rms=0.037581Jy sigma=1.179228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=4.182 mas, bpa=-4.167 degrees ! Estimated noise=0.531281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000592754 Jy ! Component: 100 - total flux cleaned = -0.00038746 Jy ! Component: 150 - total flux cleaned = -7.61969e-05 Jy ! Component: 200 - total flux cleaned = 0.000101492 Jy ! Total flux subtracted in 200 components = 0.000101492 Jy ! Clean residual min=-0.003280 max=0.002740 Jy/beam ! Clean residual mean=-0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 1.50447 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 1.50447 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=0.037161Jy sigma=1.172630 ! Fit after self-cal, rms=0.037157Jy sigma=1.172423 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 = 0.000227359 Jy ! Component: 100 - total flux cleaned = 0.000437484 Jy ! Component: 150 - total flux cleaned = 0.000536898 Jy ! Component: 200 - total flux cleaned = 0.000631573 Jy ! Total flux subtracted in 200 components = 0.000631573 Jy ! Clean residual min=-0.003257 max=0.002640 Jy/beam ! Clean residual mean=-0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 1.5051 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 1.5051 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=0.036928Jy sigma=1.168735 ! Fit after self-cal, rms=0.036937Jy sigma=1.168609 ! 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=0.036937Jy sigma=1.168609 ! Fit after self-cal, rms=0.036998Jy sigma=1.167241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=7.405 mas, bpa=-7.373 degrees ! Estimated noise=0.633908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634444 Jy ! Component: 100 - total flux cleaned = -0.000929544 Jy ! Component: 150 - total flux cleaned = -0.00109389 Jy ! Component: 200 - total flux cleaned = -0.00117915 Jy ! Total flux subtracted in 200 components = -0.00117915 Jy ! Clean residual min=-0.003156 max=0.003086 Jy/beam ! Clean residual mean=-0.000007 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 1.50392 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 1.50392 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=0.036876Jy sigma=1.166907 ! Fit after self-cal, rms=0.036871Jy sigma=1.166498 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 = -0.000217321 Jy ! Component: 100 - total flux cleaned = -0.000293248 Jy ! Component: 150 - total flux cleaned = -0.000315486 Jy ! Component: 200 - total flux cleaned = -0.000357105 Jy ! Total flux subtracted in 200 components = -0.000357105 Jy ! Clean residual min=-0.003168 max=0.003031 Jy/beam ! Clean residual mean=-0.000007 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 1.50356 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 1.50356 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=0.036802Jy sigma=1.166992 ! Fit after self-cal, rms=0.036810Jy sigma=1.166907 ! 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=1.675 mas, bmaj=4.183 mas, bpa=-4.159 degrees ! Estimated noise=0.531124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 4.183 at -4.159 degrees (North through East) ! Clean map min=-0.0042521 max=1.3094 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036810Jy sigma=1.166907 ! Fit after self-cal, rms=0.031244Jy sigma=0.996291 ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=4.184 mas, bpa=-4.157 degrees ! Estimated noise=0.531069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226785 Jy ! Component: 100 - total flux cleaned = 0.000360596 Jy ! Component: 150 - total flux cleaned = 0.000440775 Jy ! Component: 200 - total flux cleaned = 0.000515407 Jy ! Total flux subtracted in 200 components = 0.000515407 Jy ! Clean residual min=-0.002478 max=0.002455 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 1.50408 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 1.50408 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=0.031028Jy sigma=0.993423 ! Fit after self-cal, rms=0.031048Jy sigma=0.993239 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160405 Jy ! Component: 100 - total flux cleaned = 0.000160354 Jy ! Component: 150 - total flux cleaned = 0.000161199 Jy ! Component: 200 - total flux cleaned = 0.000190573 Jy ! Total flux subtracted in 200 components = 0.000190573 Jy ! Clean residual min=-0.002445 max=0.002402 Jy/beam ! Clean residual mean=-0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 1.50427 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 1.50427 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=0.030937Jy sigma=0.991534 ! Fit after self-cal, rms=0.030956Jy sigma=0.991440 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.030956Jy sigma=0.991440 ! Fit after self-cal, rms=0.030953Jy sigma=0.991264 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=1.343 mas, bmaj=3.538 mas, bpa=-4.982 degrees ! Estimated noise=0.748114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.991319 Jy ! Component: 100 - total flux cleaned = 1.25037 Jy ! Component: 150 - total flux cleaned = 1.35687 Jy ! Component: 200 - total flux cleaned = 1.40834 Jy ! Total flux subtracted in 200 components = 1.40834 Jy ! Clean residual min=-0.014249 max=0.025225 Jy/beam ! Clean residual mean=-0.000016 rms=0.003809 Jy/beam ! Combined flux in latest and established models = 1.40834 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.40834 Jy ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=4.184 mas, bpa=-4.159 degrees ! Estimated noise=0.531057 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 = 0.0409819 Jy ! Component: 100 - total flux cleaned = 0.060997 Jy ! Component: 150 - total flux cleaned = 0.0720851 Jy ! Component: 200 - total flux cleaned = 0.0791472 Jy ! Total flux subtracted in 200 components = 0.0791472 Jy ! Clean residual min=-0.004771 max=0.004690 Jy/beam ! Clean residual mean=-0.000010 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 1.48749 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 1.48749 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=3.648 mas, bmaj=7.406 mas, bpa=-7.383 degrees ! Estimated noise=0.633698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560546 Jy ! Component: 100 - total flux cleaned = 0.00785418 Jy ! Component: 150 - total flux cleaned = 0.0095076 Jy ! Component: 200 - total flux cleaned = 0.01098 Jy ! Total flux subtracted in 200 components = 0.01098 Jy ! Clean residual min=-0.004087 max=0.003413 Jy/beam ! Clean residual mean=-0.000014 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.49847 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 = 0.00115511 Jy ! Component: 100 - total flux cleaned = 0.00206536 Jy ! Component: 150 - total flux cleaned = 0.00278875 Jy ! Component: 200 - total flux cleaned = 0.0033091 Jy ! Total flux subtracted in 200 components = 0.0033091 Jy ! Clean residual min=-0.003484 max=0.003175 Jy/beam ! Clean residual mean=-0.000012 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 1.50178 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 117 components and 1.50178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=4.184 mas, bpa=-4.159 degrees ! Estimated noise=0.531057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143436 Jy ! Component: 100 - total flux cleaned = 0.00132734 Jy ! Component: 150 - total flux cleaned = 0.00123472 Jy ! Component: 200 - total flux cleaned = 0.00123366 Jy ! Total flux subtracted in 200 components = 0.00123366 Jy ! Clean residual min=-0.003441 max=0.003388 Jy/beam ! Clean residual mean=-0.000005 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 1.50301 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 1.50301 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=0.032585Jy sigma=1.042489 ! Fit after self-cal, rms=0.032561Jy sigma=1.040534 wmodel /scr/pima/bp171ae_uvs/J2129-1538_C_map.mod ! Writing 139 model components to file: /scr/pima/bp171ae_uvs/J2129-1538_C_map.mod wobs /scr/pima/bp171ae_uvs/J2129-1538_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J2129-1538_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J2129-1538_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J2129-1538_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 = -0.000674534 Jy ! Component: 100 - total flux cleaned = -0.00150813 Jy ! Component: 150 - total flux cleaned = -0.00212995 Jy ! Component: 200 - total flux cleaned = -0.00265972 Jy ! Component: 250 - total flux cleaned = -0.00307884 Jy ! Component: 300 - total flux cleaned = -0.00344014 Jy ! Component: 350 - total flux cleaned = -0.00386293 Jy ! Component: 400 - total flux cleaned = -0.00408346 Jy ! Component: 450 - total flux cleaned = -0.00426071 Jy ! Component: 500 - total flux cleaned = -0.00449895 Jy ! Component: 550 - total flux cleaned = -0.00469442 Jy ! Component: 600 - total flux cleaned = -0.00475725 Jy ! Component: 650 - total flux cleaned = -0.00491087 Jy ! Component: 700 - total flux cleaned = -0.00485038 Jy ! Component: 750 - total flux cleaned = -0.00485032 Jy ! Component: 800 - total flux cleaned = -0.00485092 Jy ! Component: 850 - total flux cleaned = -0.00493531 Jy ! Component: 900 - total flux cleaned = -0.00498996 Jy ! Component: 950 - total flux cleaned = -0.00496347 Jy ! Component: 1000 - total flux cleaned = -0.00504327 Jy ! Component: 1050 - total flux cleaned = -0.00509476 Jy ! Component: 1100 - total flux cleaned = -0.00514462 Jy ! Component: 1150 - total flux cleaned = -0.0051691 Jy ! Component: 1200 - total flux cleaned = -0.00521743 Jy ! Component: 1250 - total flux cleaned = -0.00519413 Jy ! Component: 1300 - total flux cleaned = -0.00521767 Jy ! Component: 1350 - total flux cleaned = -0.00526361 Jy ! Component: 1400 - total flux cleaned = -0.00521909 Jy ! Component: 1450 - total flux cleaned = -0.00519749 Jy ! Component: 1500 - total flux cleaned = -0.00521943 Jy ! Component: 1550 - total flux cleaned = -0.00524069 Jy ! Component: 1600 - total flux cleaned = -0.00519869 Jy ! Component: 1650 - total flux cleaned = -0.00519906 Jy ! Component: 1700 - total flux cleaned = -0.00519923 Jy ! Component: 1750 - total flux cleaned = -0.00521905 Jy ! Component: 1800 - total flux cleaned = -0.00521926 Jy ! Component: 1850 - total flux cleaned = -0.00525892 Jy ! Component: 1900 - total flux cleaned = -0.00531676 Jy ! Component: 1950 - total flux cleaned = -0.00535453 Jy ! Component: 2000 - total flux cleaned = -0.00541064 Jy ! Component: 2050 - total flux cleaned = -0.00548444 Jy ! Component: 2100 - total flux cleaned = -0.0055209 Jy ! Component: 2150 - total flux cleaned = -0.00555706 Jy ! Component: 2200 - total flux cleaned = -0.00555718 Jy ! Component: 2250 - total flux cleaned = -0.00561022 Jy ! Component: 2300 - total flux cleaned = -0.0056279 Jy ! Component: 2350 - total flux cleaned = -0.00567965 Jy ! Component: 2400 - total flux cleaned = -0.00567973 Jy ! Component: 2450 - total flux cleaned = -0.00573042 Jy ! Component: 2500 - total flux cleaned = -0.00574709 Jy ! Component: 2550 - total flux cleaned = -0.00574742 Jy ! Component: 2600 - total flux cleaned = -0.0057639 Jy ! Component: 2650 - total flux cleaned = -0.00576419 Jy ! Component: 2700 - total flux cleaned = -0.00581215 Jy ! Component: 2750 - total flux cleaned = -0.00581204 Jy ! Component: 2800 - total flux cleaned = -0.00590558 Jy ! Component: 2850 - total flux cleaned = -0.00589005 Jy ! Component: 2900 - total flux cleaned = -0.00593597 Jy ! Component: 2950 - total flux cleaned = -0.00593593 Jy ! Component: 3000 - total flux cleaned = -0.00598091 Jy ! Component: 3050 - total flux cleaned = -0.00602555 Jy ! Component: 3100 - total flux cleaned = -0.00602554 Jy ! Component: 3150 - total flux cleaned = -0.00609859 Jy ! Component: 3200 - total flux cleaned = -0.00611304 Jy ! Component: 3250 - total flux cleaned = -0.00615626 Jy ! Component: 3300 - total flux cleaned = -0.0062274 Jy ! Component: 3350 - total flux cleaned = -0.00626948 Jy ! Component: 3400 - total flux cleaned = -0.00629731 Jy ! Component: 3450 - total flux cleaned = -0.00628346 Jy ! Component: 3500 - total flux cleaned = -0.0063109 Jy ! Component: 3550 - total flux cleaned = -0.00633814 Jy ! Component: 3600 - total flux cleaned = -0.00631123 Jy ! Component: 3650 - total flux cleaned = -0.00635126 Jy ! Component: 3700 - total flux cleaned = -0.00632468 Jy ! Component: 3750 - total flux cleaned = -0.00631162 Jy ! Component: 3800 - total flux cleaned = -0.0063116 Jy ! Component: 3850 - total flux cleaned = -0.00631151 Jy ! Component: 3900 - total flux cleaned = -0.00629859 Jy ! Component: 3950 - total flux cleaned = -0.0062985 Jy ! Component: 4000 - total flux cleaned = -0.00627295 Jy ! Component: 4050 - total flux cleaned = -0.00632369 Jy ! Total flux subtracted in 4096 components = -0.00628598 Jy ! Clean residual min=-0.000688 max=0.000629 Jy/beam ! Clean residual mean=-0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 1.49672 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 414 components and 1.49673 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J2129-1538_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 4.184 at -4.159 degrees (North through East) ! Clean map min=-0.0025723 max=1.3113 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J2129-1538_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.31131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0504186 0.0504186 0.100837 0.201674 0.403349 0.806697 1.61339 3.22679 6.45358 12.9072 25.8143 51.6286 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.311 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J2129-1538_C_uvs.log closed on Fri Oct 11 18:53:35 2013