! Started logfile: /g0/scr/pima/s4195b_uvs/J0423+4150_X_uvs.log on Tue Dec 31 19:29:30 2013 obs /g0/scr/pima/s4195b_uvs/J0423+4150_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0423+4150_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J0423+4150 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1176 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0423+4150_X] 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.476407Jy sigma=69.664427 ! Fit after self-cal, rms=0.272517Jy sigma=15.070767 ! 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=1.246 mas, bmaj=3.306 mas, bpa=21.81 degrees ! Estimated noise=0.876401 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 = 0.845235 Jy ! Component: 100 - total flux cleaned = 1.05116 Jy ! Total flux subtracted in 100 components = 1.05116 Jy ! Clean residual min=-0.073021 max=0.106219 Jy/beam ! Clean residual mean=0.000318 rms=0.021559 Jy/beam ! Combined flux in latest and established models = 1.05116 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.05116 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=0.247402Jy sigma=13.740439 ! Fit after self-cal, rms=0.247555Jy sigma=13.725623 ! 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=1.694 mas, bmaj=3.199 mas, bpa=24.88 degrees ! Estimated noise=0.479362 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 = 0.145817 Jy ! Component: 100 - total flux cleaned = 0.225798 Jy ! Component: 150 - total flux cleaned = 0.277042 Jy ! Component: 200 - total flux cleaned = 0.311335 Jy ! Total flux subtracted in 200 components = 0.311335 Jy ! Clean residual min=-0.071570 max=0.107415 Jy/beam ! Clean residual mean=0.000673 rms=0.020125 Jy/beam ! Combined flux in latest and established models = 1.36249 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 1.36249 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=0.178918Jy sigma=8.535019 ! Fit after self-cal, rms=0.178750Jy sigma=8.516450 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.694 x 3.199 at 24.88 degrees (North through East) ! Clean map min=-0.070416 max=1.1517 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.85 KP 0.99 LA 0.97 ! MK 1.11 NL 1.08 OV 0.95 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.89 KP 1.09 LA 0.94 ! MK 1.13 NL 1.07 OV 1.00 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.94 KP 0.96 LA 0.99 ! MK 1.15 NL 1.02 OV 0.99 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 KP 1.10 LA 1.00 ! MK 1.05 NL 1.00 OV 0.99 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.07 LA 1.07 ! MK 1.08 NL 1.04 OV 1.04 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.87 KP 1.04 LA 0.96 ! MK 1.06 NL 1.07 OV 1.04 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.94 KP 1.10 LA 0.91 ! MK 1.05 NL 1.04 OV 1.04 PT 0.83 ! ! ! Fit before self-cal, rms=0.178750Jy sigma=8.516450 ! Fit after self-cal, rms=0.141087Jy sigma=6.300927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=3.211 mas, bpa=24.42 degrees ! Estimated noise=0.475275 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 (-3.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.068274 Jy ! Component: 100 - total flux cleaned = 0.070844 Jy ! Component: 150 - total flux cleaned = 0.0718235 Jy ! Component: 200 - total flux cleaned = 0.0703728 Jy ! Total flux subtracted in 200 components = 0.0703728 Jy ! Clean residual min=-0.024325 max=0.041186 Jy/beam ! Clean residual mean=0.000085 rms=0.008287 Jy/beam ! Combined flux in latest and established models = 1.43286 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 1.43286 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=0.101524Jy sigma=4.408110 ! Fit after self-cal, rms=0.095617Jy sigma=4.231725 ! 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=0.095617Jy sigma=4.231725 ! Fit after self-cal, rms=0.077193Jy sigma=3.409383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=3.201 mas, bpa=24.38 degrees ! Estimated noise=0.46946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01327 Jy ! Component: 100 - total flux cleaned = 0.0145413 Jy ! Component: 150 - total flux cleaned = 0.0124937 Jy ! Component: 200 - total flux cleaned = 0.0106782 Jy ! Total flux subtracted in 200 components = 0.0106782 Jy ! Clean residual min=-0.017889 max=0.026904 Jy/beam ! Clean residual mean=0.000065 rms=0.005681 Jy/beam ! Combined flux in latest and established models = 1.44354 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 1.44354 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=0.067752Jy sigma=2.888137 ! Fit after self-cal, rms=0.065439Jy sigma=2.833368 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 (-8.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252917 Jy ! Component: 100 - total flux cleaned = 0.0335787 Jy ! Component: 150 - total flux cleaned = 0.0375257 Jy ! Component: 200 - total flux cleaned = 0.040551 Jy ! Total flux subtracted in 200 components = 0.040551 Jy ! Clean residual min=-0.012574 max=0.011805 Jy/beam ! Clean residual mean=0.000022 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 1.48409 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 1.48409 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=0.054840Jy sigma=2.231910 ! Fit after self-cal, rms=0.054273Jy sigma=2.219697 ! 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=0.054273Jy sigma=2.219697 ! Fit after self-cal, rms=0.052847Jy sigma=2.166980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.2 mas, bpa=24.38 degrees ! Estimated noise=0.466915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463438 Jy ! Component: 100 - total flux cleaned = 0.0054099 Jy ! Component: 150 - total flux cleaned = 0.00609574 Jy ! Component: 200 - total flux cleaned = 0.0057196 Jy ! Total flux subtracted in 200 components = 0.0057196 Jy ! Clean residual min=-0.009646 max=0.007973 Jy/beam ! Clean residual mean=-0.000002 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 1.48981 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 1.48981 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=0.050493Jy sigma=2.058694 ! Fit after self-cal, rms=0.050313Jy sigma=2.055676 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 = 0.000921686 Jy ! Component: 100 - total flux cleaned = 0.000924727 Jy ! Component: 150 - total flux cleaned = 0.000776676 Jy ! Component: 200 - total flux cleaned = 0.000498657 Jy ! Total flux subtracted in 200 components = 0.000498657 Jy ! Clean residual min=-0.009016 max=0.007102 Jy/beam ! Clean residual mean=-0.000003 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 1.49031 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 1.49031 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=0.049228Jy sigma=2.017338 ! Fit after self-cal, rms=0.049092Jy sigma=2.015676 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.049092Jy sigma=2.015676 ! Fit after self-cal, rms=0.048872Jy sigma=2.007212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=3.408 mas, bpa=28.18 degrees ! Estimated noise=0.461133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206163 Jy ! Component: 100 - total flux cleaned = -0.00192943 Jy ! Component: 150 - total flux cleaned = -0.00192384 Jy ! Component: 200 - total flux cleaned = -0.00212944 Jy ! Total flux subtracted in 200 components = -0.00212944 Jy ! Clean residual min=-0.006151 max=0.005875 Jy/beam ! Clean residual mean=-0.000003 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 1.48818 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 166 components and 1.48818 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=0.048304Jy sigma=1.981599 ! Fit after self-cal, rms=0.048162Jy sigma=1.979154 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 = -0.000111664 Jy ! Component: 100 - total flux cleaned = -1.8214e-05 Jy ! Component: 150 - total flux cleaned = -9.81159e-05 Jy ! Component: 200 - total flux cleaned = -0.000242113 Jy ! Total flux subtracted in 200 components = -0.000242113 Jy ! Clean residual min=-0.005953 max=0.005383 Jy/beam ! Clean residual mean=-0.000003 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 1.48794 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 1.48794 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=0.047953Jy sigma=1.968968 ! Fit after self-cal, rms=0.047854Jy sigma=1.967642 ! 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=1.708 mas, bmaj=3.2 mas, bpa=24.39 degrees ! Estimated noise=0.466027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 3.2 at 24.39 degrees (North through East) ! Clean map min=-0.011333 max=1.1274 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=0.047854Jy sigma=1.967642 ! Fit after self-cal, rms=0.027668Jy sigma=0.874904 ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=3.201 mas, bpa=24.4 degrees ! Estimated noise=0.465693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393738 Jy ! Component: 100 - total flux cleaned = -0.000305933 Jy ! Component: 150 - total flux cleaned = -0.000391957 Jy ! Component: 200 - total flux cleaned = -0.000538084 Jy ! Total flux subtracted in 200 components = -0.000538084 Jy ! Clean residual min=-0.006855 max=0.005127 Jy/beam ! Clean residual mean=-0.000004 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 1.4874 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 192 components and 1.4874 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=0.026868Jy sigma=0.846182 ! Fit after self-cal, rms=0.026725Jy sigma=0.843628 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823097 Jy ! Component: 100 - total flux cleaned = 0.000824381 Jy ! Component: 150 - total flux cleaned = 0.000564655 Jy ! Component: 200 - total flux cleaned = 0.000319086 Jy ! Total flux subtracted in 200 components = 0.000319086 Jy ! Clean residual min=-0.006596 max=0.005005 Jy/beam ! Clean residual mean=-0.000005 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.48772 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 1.48772 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=0.026248Jy sigma=0.828432 ! Fit after self-cal, rms=0.026156Jy sigma=0.827020 ! 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=0.026156Jy sigma=0.827020 ! Fit after self-cal, rms=0.026076Jy sigma=0.824445 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=1.25 mas, bmaj=3.304 mas, bpa=21.33 degrees ! Estimated noise=0.853744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.823588 Jy ! Component: 100 - total flux cleaned = 1.02364 Jy ! Component: 150 - total flux cleaned = 1.12504 Jy ! Component: 200 - total flux cleaned = 1.19352 Jy ! Total flux subtracted in 200 components = 1.19352 Jy ! Clean residual min=-0.031208 max=0.048873 Jy/beam ! Clean residual mean=0.000149 rms=0.010312 Jy/beam ! Combined flux in latest and established models = 1.19352 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.19352 Jy ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=3.202 mas, bpa=24.4 degrees ! Estimated noise=0.465577 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 = 0.0814748 Jy ! Component: 100 - total flux cleaned = 0.132987 Jy ! Component: 150 - total flux cleaned = 0.166795 Jy ! Component: 200 - total flux cleaned = 0.190195 Jy ! Total flux subtracted in 200 components = 0.190195 Jy ! Clean residual min=-0.014607 max=0.017685 Jy/beam ! Clean residual mean=0.000155 rms=0.005403 Jy/beam ! Combined flux in latest and established models = 1.38371 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 57 components and 1.38371 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=3.41 mas, bpa=28.14 degrees ! Estimated noise=0.460532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219259 Jy ! Component: 100 - total flux cleaned = 0.037366 Jy ! Component: 150 - total flux cleaned = 0.0492886 Jy ! Component: 200 - total flux cleaned = 0.058618 Jy ! Total flux subtracted in 200 components = 0.058618 Jy ! Clean residual min=-0.010398 max=0.011390 Jy/beam ! Clean residual mean=0.000089 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 1.44233 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 = 0.00493149 Jy ! Component: 100 - total flux cleaned = 0.00897304 Jy ! Component: 150 - total flux cleaned = 0.0127722 Jy ! Component: 200 - total flux cleaned = 0.0159188 Jy ! Total flux subtracted in 200 components = 0.0159188 Jy ! Clean residual min=-0.007606 max=0.008175 Jy/beam ! Clean residual mean=0.000056 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 1.45825 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 124 components and 1.45825 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=3.202 mas, bpa=24.4 degrees ! Estimated noise=0.465577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144388 Jy ! Component: 100 - total flux cleaned = 0.00117926 Jy ! Component: 150 - total flux cleaned = 0.00244308 Jy ! Component: 200 - total flux cleaned = 0.00376416 Jy ! Total flux subtracted in 200 components = 0.00376416 Jy ! Clean residual min=-0.007034 max=0.006171 Jy/beam ! Clean residual mean=0.000031 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.46201 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 1.46201 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=0.028140Jy sigma=0.917562 ! Fit after self-cal, rms=0.027274Jy sigma=0.872737 wmodel /g0/scr/pima/s4195b_uvs/J0423+4150_X_map.mod ! Writing 156 model components to file: /g0/scr/pima/s4195b_uvs/J0423+4150_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0423+4150_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0423+4150_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0423+4150_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J0423+4150_X_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 = -0.00198562 Jy ! Component: 100 - total flux cleaned = -0.00288056 Jy ! Component: 150 - total flux cleaned = -0.00328321 Jy ! Component: 200 - total flux cleaned = -0.00335864 Jy ! Component: 250 - total flux cleaned = -0.00322235 Jy ! Component: 300 - total flux cleaned = -0.00315814 Jy ! Component: 350 - total flux cleaned = -0.00303713 Jy ! Component: 400 - total flux cleaned = -0.00292227 Jy ! Component: 450 - total flux cleaned = -0.00281274 Jy ! Component: 500 - total flux cleaned = -0.00265878 Jy ! Component: 550 - total flux cleaned = -0.00270663 Jy ! Component: 600 - total flux cleaned = -0.00270589 Jy ! Component: 650 - total flux cleaned = -0.0028393 Jy ! Component: 700 - total flux cleaned = -0.0028385 Jy ! Component: 750 - total flux cleaned = -0.00287712 Jy ! Component: 800 - total flux cleaned = -0.00283885 Jy ! Component: 850 - total flux cleaned = -0.00295143 Jy ! Component: 900 - total flux cleaned = -0.00309531 Jy ! Component: 950 - total flux cleaned = -0.00333716 Jy ! Component: 1000 - total flux cleaned = -0.00353611 Jy ! Component: 1050 - total flux cleaned = -0.00366503 Jy ! Component: 1100 - total flux cleaned = -0.00382117 Jy ! Component: 1150 - total flux cleaned = -0.003912 Jy ! Component: 1200 - total flux cleaned = -0.00400053 Jy ! Component: 1250 - total flux cleaned = -0.00414178 Jy ! Component: 1300 - total flux cleaned = -0.00422359 Jy ! Component: 1350 - total flux cleaned = -0.00432901 Jy ! Component: 1400 - total flux cleaned = -0.00448216 Jy ! Component: 1450 - total flux cleaned = -0.00455646 Jy ! Component: 1500 - total flux cleaned = -0.00467773 Jy ! Component: 1550 - total flux cleaned = -0.00477208 Jy ! Component: 1600 - total flux cleaned = -0.00488652 Jy ! Component: 1650 - total flux cleaned = -0.00493077 Jy ! Component: 1700 - total flux cleaned = -0.00503955 Jy ! Component: 1750 - total flux cleaned = -0.00510358 Jy ! Component: 1800 - total flux cleaned = -0.00520729 Jy ! Component: 1850 - total flux cleaned = -0.00522809 Jy ! Component: 1900 - total flux cleaned = -0.00530746 Jy ! Component: 1950 - total flux cleaned = -0.00528746 Jy ! Component: 2000 - total flux cleaned = -0.00523061 Jy ! Component: 2050 - total flux cleaned = -0.00521266 Jy ! Component: 2100 - total flux cleaned = -0.00521276 Jy ! Component: 2150 - total flux cleaned = -0.00526612 Jy ! Component: 2200 - total flux cleaned = -0.00517884 Jy ! Component: 2250 - total flux cleaned = -0.00514471 Jy ! Component: 2300 - total flux cleaned = -0.0050437 Jy ! Component: 2350 - total flux cleaned = -0.00497748 Jy ! Component: 2400 - total flux cleaned = -0.00489638 Jy ! Component: 2450 - total flux cleaned = -0.00483237 Jy ! Component: 2500 - total flux cleaned = -0.00476925 Jy ! Component: 2550 - total flux cleaned = -0.00469133 Jy ! Component: 2600 - total flux cleaned = -0.00458395 Jy ! Component: 2650 - total flux cleaned = -0.00450865 Jy ! Component: 2700 - total flux cleaned = -0.00444916 Jy ! Component: 2750 - total flux cleaned = -0.00437568 Jy ! Component: 2800 - total flux cleaned = -0.00431783 Jy ! Component: 2850 - total flux cleaned = -0.0042185 Jy ! Component: 2900 - total flux cleaned = -0.00416248 Jy ! Component: 2950 - total flux cleaned = -0.0041071 Jy ! Component: 3000 - total flux cleaned = -0.00407982 Jy ! Component: 3050 - total flux cleaned = -0.00403931 Jy ! Component: 3100 - total flux cleaned = -0.0039858 Jy ! Component: 3150 - total flux cleaned = -0.00398568 Jy ! Component: 3200 - total flux cleaned = -0.00393349 Jy ! Component: 3250 - total flux cleaned = -0.00393344 Jy ! Component: 3300 - total flux cleaned = -0.00386946 Jy ! Component: 3350 - total flux cleaned = -0.00384429 Jy ! Component: 3400 - total flux cleaned = -0.00383181 Jy ! Component: 3450 - total flux cleaned = -0.00381955 Jy ! Component: 3500 - total flux cleaned = -0.0037705 Jy ! Component: 3550 - total flux cleaned = -0.00375837 Jy ! Component: 3600 - total flux cleaned = -0.00374618 Jy ! Component: 3650 - total flux cleaned = -0.00367461 Jy ! Component: 3700 - total flux cleaned = -0.00363922 Jy ! Component: 3750 - total flux cleaned = -0.0036275 Jy ! Component: 3800 - total flux cleaned = -0.00358093 Jy ! Component: 3850 - total flux cleaned = -0.00353481 Jy ! Component: 3900 - total flux cleaned = -0.00351189 Jy ! Component: 3950 - total flux cleaned = -0.00342113 Jy ! Component: 4000 - total flux cleaned = -0.00336493 Jy ! Component: 4050 - total flux cleaned = -0.00332039 Jy ! Total flux subtracted in 4096 components = -0.00326495 Jy ! Clean residual min=-0.000566 max=0.000702 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 1.45875 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 432 components and 1.45875 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0423+4150_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 3.202 at 24.4 degrees (North through East) ! Clean map min=-0.0070275 max=1.1251 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0423+4150_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0546739 0.0546739 0.109348 0.218696 0.437391 0.874783 1.74957 3.49913 6.99826 13.9965 27.993 55.9861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5487.08 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0423+4150_X_uvs.log closed on Tue Dec 31 19:29:36 2013