! Started logfile: J2348-1631_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:18:49 2016 obs J2348-1631_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J2348-1631_L_2010_05_21_pus_uva.fits ! AN table 1: 580 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740843 visibilities/baseline/integration-bin. ! Found source: J2348-1631 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 748 lines of history. ! ! Reading 309376 visibilities. select I ! Selecting polarization: I, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J2348-1631_L_2010_05_21_pus] 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 0.800x0.800 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 821 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 821 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 821 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 821 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.926520Jy sigma=0.010723 ! Fit after self-cal, rms=0.916906Jy sigma=0.010618 ! 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=4.454 mas, bmaj=11.16 mas, bpa=3.605 degrees ! Estimated noise=500.282 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38308 Jy ! Component: 100 - total flux cleaned = 1.70547 Jy ! Total flux subtracted in 100 components = 1.70547 Jy ! Clean residual min=-0.036615 max=0.121962 Jy/beam ! Clean residual mean=0.000191 rms=0.007906 Jy/beam ! Combined flux in latest and established models = 1.70547 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.70547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310541Jy sigma=0.003370 ! Fit after self-cal, rms=0.310540Jy sigma=0.003369 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123032 Jy ! Component: 100 - total flux cleaned = 0.179761 Jy ! Total flux subtracted in 100 components = 0.179761 Jy ! Clean residual min=-0.028045 max=0.074695 Jy/beam ! Clean residual mean=0.000132 rms=0.005872 Jy/beam ! Combined flux in latest and established models = 1.88523 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.88523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220926Jy sigma=0.002283 ! Fit after self-cal, rms=0.220838Jy sigma=0.002279 ! Inverting map ! Added new window around map position (8, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612355 Jy ! Component: 100 - total flux cleaned = 0.0918963 Jy ! Total flux subtracted in 100 components = 0.0918963 Jy ! Clean residual min=-0.023578 max=0.042434 Jy/beam ! Clean residual mean=0.000101 rms=0.005128 Jy/beam ! Combined flux in latest and established models = 1.97713 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 1.97713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192960Jy sigma=0.001873 ! Fit after self-cal, rms=0.190424Jy sigma=0.001846 ! Inverting map ! Added new window around map position (-12, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335752 Jy ! Component: 100 - total flux cleaned = 0.0493368 Jy ! Total flux subtracted in 100 components = 0.0493368 Jy ! Clean residual min=-0.022774 max=0.020861 Jy/beam ! Clean residual mean=0.000083 rms=0.004681 Jy/beam ! Combined flux in latest and established models = 2.02646 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 2.02646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180986Jy sigma=0.001712 ! Fit after self-cal, rms=0.180735Jy sigma=0.001709 ! 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=6.127 mas, bmaj=14.59 mas, bpa=4.192 degrees ! Estimated noise=222.083 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 = 0.032546 Jy ! Component: 100 - total flux cleaned = 0.0523007 Jy ! Component: 150 - total flux cleaned = 0.0655981 Jy ! Component: 200 - total flux cleaned = 0.071073 Jy ! Total flux subtracted in 200 components = 0.071073 Jy ! Clean residual min=-0.014487 max=0.019709 Jy/beam ! Clean residual mean=0.000221 rms=0.004110 Jy/beam ! Combined flux in latest and established models = 2.09754 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 2.09754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173968Jy sigma=0.001609 ! Fit after self-cal, rms=0.173628Jy sigma=0.001606 ! 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 1.08 FD 1.02 HN 1.00* KP 1.01 ! LA 0.95 MK 1.03 NL 1.06 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00* KP 1.03 ! LA 0.97 MK 1.05 NL 1.04 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00* KP 0.90 ! LA 0.93 MK 0.93 NL 1.00 OV 1.03 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00* KP 0.97 ! LA 0.98 MK 0.98 NL 1.00 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.173628Jy sigma=0.001606 ! Fit after self-cal, rms=0.123698Jy sigma=0.000990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.136 mas, bmaj=14.64 mas, bpa=4.175 degrees ! Estimated noise=222.778 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 = -0.0166733 Jy ! Component: 100 - total flux cleaned = -0.0206131 Jy ! Component: 150 - total flux cleaned = -0.0233865 Jy ! Component: 200 - total flux cleaned = -0.0251841 Jy ! Total flux subtracted in 200 components = -0.0251841 Jy ! Clean residual min=-0.009075 max=0.012697 Jy/beam ! Clean residual mean=0.000050 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 2.07235 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 2.07235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119313Jy sigma=0.000959 ! Fit after self-cal, rms=0.119115Jy sigma=0.000957 ! Inverting map ! Added new window around map position (4, -49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100239 Jy ! Component: 100 - total flux cleaned = 0.0122296 Jy ! Component: 150 - total flux cleaned = 0.0133899 Jy ! Component: 200 - total flux cleaned = 0.0134037 Jy ! Total flux subtracted in 200 components = 0.0134037 Jy ! Clean residual min=-0.007834 max=0.009426 Jy/beam ! Clean residual mean=0.000023 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 2.08575 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 2.08575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116930Jy sigma=0.000938 ! Fit after self-cal, rms=0.116801Jy sigma=0.000936 ! Inverting map ! Added new window around map position (14.4, -91.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876037 Jy ! Component: 100 - total flux cleaned = 0.0114963 Jy ! Component: 150 - total flux cleaned = 0.0128002 Jy ! Component: 200 - total flux cleaned = 0.0139956 Jy ! Total flux subtracted in 200 components = 0.0139956 Jy ! Clean residual min=-0.006900 max=0.007106 Jy/beam ! Clean residual mean=0.000009 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 2.09975 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 119 components and 2.09975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115176Jy sigma=0.000923 ! Fit after self-cal, rms=0.115087Jy sigma=0.000922 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115087Jy sigma=0.000922 ! Fit after self-cal, rms=0.105173Jy sigma=0.000833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.155 mas, bmaj=14.68 mas, bpa=4.287 degrees ! Estimated noise=222.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00377525 Jy ! Component: 100 - total flux cleaned = -0.00353146 Jy ! Component: 150 - total flux cleaned = -0.00333645 Jy ! Component: 200 - total flux cleaned = -0.00276212 Jy ! Total flux subtracted in 200 components = -0.00276212 Jy ! Clean residual min=-0.005060 max=0.005429 Jy/beam ! Clean residual mean=-0.000004 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 2.09699 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 2.09699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102779Jy sigma=0.000828 ! Fit after self-cal, rms=0.102750Jy sigma=0.000827 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, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010141 Jy ! Component: 100 - total flux cleaned = 0.0020857 Jy ! Component: 150 - total flux cleaned = 0.003073 Jy ! Component: 200 - total flux cleaned = 0.00338183 Jy ! Total flux subtracted in 200 components = 0.00338183 Jy ! Clean residual min=-0.005207 max=0.005275 Jy/beam ! Clean residual mean=-0.000008 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 2.10037 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 2.10037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101585Jy sigma=0.000823 ! Fit after self-cal, rms=0.101555Jy sigma=0.000823 ! Inverting map ! Added new window around map position (124, 193.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091887 Jy ! Component: 100 - total flux cleaned = 0.000709933 Jy ! Component: 150 - total flux cleaned = 0.00018904 Jy ! Component: 200 - total flux cleaned = 0.000344443 Jy ! Total flux subtracted in 200 components = 0.000344443 Jy ! Clean residual min=-0.004887 max=0.005162 Jy/beam ! Clean residual mean=-0.000008 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 2.10071 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 2.10071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100400Jy sigma=0.000816 ! Fit after self-cal, rms=0.100369Jy sigma=0.000816 ! Inverting map ! Added new window around map position (48, -120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339409 Jy ! Component: 100 - total flux cleaned = 0.00324151 Jy ! Component: 150 - total flux cleaned = 0.003236 Jy ! Component: 200 - total flux cleaned = 0.00294899 Jy ! Total flux subtracted in 200 components = 0.00294899 Jy ! Clean residual min=-0.004916 max=0.004790 Jy/beam ! Clean residual mean=-0.000011 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 2.10366 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 2.10366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099467Jy sigma=0.000812 ! Fit after self-cal, rms=0.099441Jy sigma=0.000812 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099441Jy sigma=0.000812 ! Fit after self-cal, rms=0.068754Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.154 mas, bmaj=14.65 mas, bpa=4.194 degrees ! Estimated noise=222.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037004 Jy ! Component: 100 - total flux cleaned = 0.000803627 Jy ! Component: 150 - total flux cleaned = 0.00117295 Jy ! Component: 200 - total flux cleaned = 0.00138664 Jy ! Total flux subtracted in 200 components = 0.00138664 Jy ! Clean residual min=-0.002800 max=0.003499 Jy/beam ! Clean residual mean=-0.000019 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 2.10505 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 195 components and 2.10505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068217Jy sigma=0.000670 ! Fit after self-cal, rms=0.068191Jy sigma=0.000670 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 (22.4, -24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112207 Jy ! Component: 100 - total flux cleaned = 0.00111882 Jy ! Component: 150 - total flux cleaned = 0.00111683 Jy ! Component: 200 - total flux cleaned = 0.00111497 Jy ! Total flux subtracted in 200 components = 0.00111497 Jy ! Clean residual min=-0.002526 max=0.002642 Jy/beam ! Clean residual mean=-0.000022 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 2.10616 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 213 components and 2.10616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067856Jy sigma=0.000667 ! Fit after self-cal, rms=0.067844Jy sigma=0.000666 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067844Jy sigma=0.000666 ! Fit after self-cal, rms=0.066234Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.22 mas, bmaj=23.6 mas, bpa=7.285 degrees ! Estimated noise=247.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196481 Jy ! Component: 100 - total flux cleaned = 0.000531485 Jy ! Component: 150 - total flux cleaned = 0.000752022 Jy ! Component: 200 - total flux cleaned = 0.000952338 Jy ! Total flux subtracted in 200 components = 0.000952338 Jy ! Clean residual min=-0.001832 max=0.002409 Jy/beam ! Clean residual mean=-0.000029 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 2.10712 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 239 components and 2.10712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066141Jy sigma=0.000657 ! Fit after self-cal, rms=0.066122Jy sigma=0.000657 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 (-9.6, -99.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199098 Jy ! Component: 100 - total flux cleaned = 0.00244109 Jy ! Component: 150 - total flux cleaned = 0.00273303 Jy ! Component: 200 - total flux cleaned = 0.00291117 Jy ! Total flux subtracted in 200 components = 0.00291117 Jy ! Clean residual min=-0.001819 max=0.001888 Jy/beam ! Clean residual mean=-0.000034 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 2.11003 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 260 components and 2.11003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066035Jy sigma=0.000656 ! Fit after self-cal, rms=0.066024Jy sigma=0.000656 ! 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=6.152 mas, bmaj=14.64 mas, bpa=4.178 degrees ! Estimated noise=222.766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.152 x 14.64 at 4.178 degrees (North through East) ! Clean map min=-0.0090274 max=1.8081 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066024Jy sigma=0.000656 ! Fit after self-cal, rms=0.054206Jy sigma=0.000564 ! Inverting map and beam ! Estimated beam: bmin=6.149 mas, bmaj=14.64 mas, bpa=4.16 degrees ! Estimated noise=222.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412447 Jy ! Component: 100 - total flux cleaned = 0.000646129 Jy ! Component: 150 - total flux cleaned = 0.000787879 Jy ! Component: 200 - total flux cleaned = 0.000923136 Jy ! Total flux subtracted in 200 components = 0.000923136 Jy ! Clean residual min=-0.002431 max=0.002091 Jy/beam ! Clean residual mean=-0.000015 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 2.11095 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 283 components and 2.11095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053972Jy sigma=0.000562 ! Fit after self-cal, rms=0.053967Jy sigma=0.000562 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.75533e-05 Jy ! Component: 100 - total flux cleaned = 0.000141943 Jy ! Component: 150 - total flux cleaned = 0.000201483 Jy ! Component: 200 - total flux cleaned = 0.000258117 Jy ! Total flux subtracted in 200 components = 0.000258117 Jy ! Clean residual min=-0.002331 max=0.002065 Jy/beam ! Clean residual mean=-0.000015 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 2.11121 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 300 components and 2.11121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053814Jy sigma=0.000560 ! Fit after self-cal, rms=0.053810Jy sigma=0.000560 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053810Jy sigma=0.000560 ! Fit after self-cal, rms=0.053768Jy sigma=0.000560 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=4.458 mas, bmaj=11.13 mas, bpa=3.579 degrees ! Estimated noise=506.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39844 Jy ! Component: 100 - total flux cleaned = 1.72527 Jy ! Component: 150 - total flux cleaned = 1.85539 Jy ! Component: 200 - total flux cleaned = 1.92796 Jy ! Total flux subtracted in 200 components = 1.92796 Jy ! Clean residual min=-0.019656 max=0.036618 Jy/beam ! Clean residual mean=0.000067 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 1.92796 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 1.92796 Jy ! Inverting map and beam ! Estimated beam: bmin=6.148 mas, bmaj=14.63 mas, bpa=4.152 degrees ! Estimated noise=222.627 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 = 0.062245 Jy ! Component: 100 - total flux cleaned = 0.094233 Jy ! Component: 150 - total flux cleaned = 0.11335 Jy ! Component: 200 - total flux cleaned = 0.127005 Jy ! Total flux subtracted in 200 components = 0.127005 Jy ! Clean residual min=-0.008020 max=0.008916 Jy/beam ! Clean residual mean=0.000067 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 2.05496 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 2.05496 Jy ! Inverting map ! Added new window around map position (-5.6, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506672 Jy ! Component: 100 - total flux cleaned = 0.0102481 Jy ! Component: 150 - total flux cleaned = 0.014474 Jy ! Component: 200 - total flux cleaned = 0.0179362 Jy ! Total flux subtracted in 200 components = 0.0179362 Jy ! Clean residual min=-0.004897 max=0.005151 Jy/beam ! Clean residual mean=0.000037 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 2.0729 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 91 components and 2.0729 Jy ! Inverting map ! Added new window around map position (10.4, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286751 Jy ! Component: 100 - total flux cleaned = 0.00570632 Jy ! Component: 150 - total flux cleaned = 0.00804833 Jy ! Component: 200 - total flux cleaned = 0.0104098 Jy ! Total flux subtracted in 200 components = 0.0104098 Jy ! Clean residual min=-0.003395 max=0.003720 Jy/beam ! Clean residual mean=0.000020 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 2.08331 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 123 components and 2.08331 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.21 mas, bmaj=23.6 mas, bpa=7.252 degrees ! Estimated noise=247.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600671 Jy ! Component: 100 - total flux cleaned = 0.0101228 Jy ! Component: 150 - total flux cleaned = 0.0127133 Jy ! Component: 200 - total flux cleaned = 0.0150632 Jy ! Total flux subtracted in 200 components = 0.0150632 Jy ! Clean residual min=-0.002560 max=0.002429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 2.09837 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 = 0.0020505 Jy ! Component: 100 - total flux cleaned = 0.00366489 Jy ! Component: 150 - total flux cleaned = 0.00501758 Jy ! Component: 200 - total flux cleaned = 0.00599994 Jy ! Total flux subtracted in 200 components = 0.00599994 Jy ! Clean residual min=-0.002193 max=0.002025 Jy/beam ! Clean residual mean=-0.000013 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 2.10437 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 253 components and 2.10437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.148 mas, bmaj=14.63 mas, bpa=4.152 degrees ! Estimated noise=222.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190504 Jy ! Component: 100 - total flux cleaned = -0.000280607 Jy ! Component: 150 - total flux cleaned = -0.000145956 Jy ! Component: 200 - total flux cleaned = -0.00028227 Jy ! Total flux subtracted in 200 components = -0.00028227 Jy ! Clean residual min=-0.002414 max=0.002578 Jy/beam ! Clean residual mean=-0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 2.10409 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 270 components and 2.10409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054977Jy sigma=0.000568 ! Fit after self-cal, rms=0.054745Jy sigma=0.000566 wmodel J2348-1631_L_2010_05_21_pus_map.mod ! Writing 270 model components to file: J2348-1631_L_2010_05_21_pus_map.mod wobs J2348-1631_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J2348-1631_L_2010_05_21_pus_uvs.fits wwins J2348-1631_L_2010_05_21_pus_map.win ! wwins: Wrote 12 windows to J2348-1631_L_2010_05_21_pus_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 = 0.000677423 Jy ! Component: 100 - total flux cleaned = 0.000631074 Jy ! Component: 150 - total flux cleaned = 0.000547308 Jy ! Component: 200 - total flux cleaned = 0.000585833 Jy ! Component: 250 - total flux cleaned = 0.000547143 Jy ! Component: 300 - total flux cleaned = 0.000509545 Jy ! Component: 350 - total flux cleaned = 0.000437379 Jy ! Component: 400 - total flux cleaned = 0.000437406 Jy ! Component: 450 - total flux cleaned = 0.000403044 Jy ! Component: 500 - total flux cleaned = 0.000469865 Jy ! Component: 550 - total flux cleaned = 0.000437113 Jy ! Component: 600 - total flux cleaned = 0.000469592 Jy ! Component: 650 - total flux cleaned = 0.000501414 Jy ! Component: 700 - total flux cleaned = 0.000532952 Jy ! Component: 750 - total flux cleaned = 0.000655307 Jy ! Component: 800 - total flux cleaned = 0.000594925 Jy ! Component: 850 - total flux cleaned = 0.000624609 Jy ! Component: 900 - total flux cleaned = 0.000595099 Jy ! Component: 950 - total flux cleaned = 0.000624133 Jy ! Component: 1000 - total flux cleaned = 0.000595444 Jy ! Component: 1050 - total flux cleaned = 0.000567086 Jy ! Component: 1100 - total flux cleaned = 0.000483112 Jy ! Component: 1150 - total flux cleaned = 0.000483479 Jy ! Component: 1200 - total flux cleaned = 0.00048316 Jy ! Component: 1250 - total flux cleaned = 0.000510373 Jy ! Component: 1300 - total flux cleaned = 0.00051027 Jy ! Component: 1350 - total flux cleaned = 0.000484025 Jy ! Component: 1400 - total flux cleaned = 0.000510247 Jy ! Component: 1450 - total flux cleaned = 0.000458322 Jy ! Component: 1500 - total flux cleaned = 0.000510384 Jy ! Component: 1550 - total flux cleaned = 0.000484418 Jy ! Component: 1600 - total flux cleaned = 0.000509497 Jy ! Component: 1650 - total flux cleaned = 0.000409438 Jy ! Component: 1700 - total flux cleaned = 0.00048413 Jy ! Component: 1750 - total flux cleaned = 0.000484073 Jy ! Component: 1800 - total flux cleaned = 0.000484044 Jy ! Component: 1850 - total flux cleaned = 0.000532407 Jy ! Component: 1900 - total flux cleaned = 0.000508398 Jy ! Component: 1950 - total flux cleaned = 0.000461056 Jy ! Component: 2000 - total flux cleaned = 0.000508276 Jy ! Component: 2050 - total flux cleaned = 0.000461419 Jy ! Component: 2100 - total flux cleaned = 0.000484903 Jy ! Component: 2150 - total flux cleaned = 0.000484989 Jy ! Component: 2200 - total flux cleaned = 0.000508017 Jy ! Component: 2250 - total flux cleaned = 0.000462562 Jy ! Component: 2300 - total flux cleaned = 0.000485187 Jy ! Component: 2350 - total flux cleaned = 0.000507686 Jy ! Component: 2400 - total flux cleaned = 0.000463124 Jy ! Component: 2450 - total flux cleaned = 0.000397084 Jy ! Component: 2500 - total flux cleaned = 0.000441153 Jy ! Component: 2550 - total flux cleaned = 0.000441069 Jy ! Component: 2600 - total flux cleaned = 0.000354607 Jy ! Component: 2650 - total flux cleaned = 0.000376143 Jy ! Component: 2700 - total flux cleaned = 0.000354538 Jy ! Component: 2750 - total flux cleaned = 0.00031189 Jy ! Component: 2800 - total flux cleaned = 0.000270002 Jy ! Component: 2850 - total flux cleaned = 0.000270052 Jy ! Component: 2900 - total flux cleaned = 0.000270037 Jy ! Component: 2950 - total flux cleaned = 0.000269953 Jy ! Component: 3000 - total flux cleaned = 0.00018748 Jy ! Component: 3050 - total flux cleaned = 0.000146304 Jy ! Component: 3100 - total flux cleaned = 0.000187141 Jy ! Component: 3150 - total flux cleaned = 0.000106025 Jy ! Component: 3200 - total flux cleaned = 8.61172e-05 Jy ! Component: 3250 - total flux cleaned = 0.000106315 Jy ! Component: 3300 - total flux cleaned = 0.000106458 Jy ! Component: 3350 - total flux cleaned = 4.70053e-05 Jy ! Component: 3400 - total flux cleaned = 8.65737e-05 Jy ! Component: 3450 - total flux cleaned = 2.77553e-05 Jy ! Component: 3500 - total flux cleaned = 2.79811e-05 Jy ! Component: 3550 - total flux cleaned = -1.07279e-05 Jy ! Component: 3600 - total flux cleaned = 4.71889e-05 Jy ! Component: 3650 - total flux cleaned = 4.71908e-05 Jy ! Component: 3700 - total flux cleaned = 2.80324e-05 Jy ! Component: 3750 - total flux cleaned = -2.87222e-05 Jy ! Component: 3800 - total flux cleaned = -2.87278e-05 Jy ! Component: 3850 - total flux cleaned = -6.60702e-05 Jy ! Component: 3900 - total flux cleaned = -4.7439e-05 Jy ! Component: 3950 - total flux cleaned = -2.88648e-05 Jy ! Component: 4000 - total flux cleaned = -2.90308e-05 Jy ! Component: 4050 - total flux cleaned = -6.57345e-05 Jy ! Total flux subtracted in 4096 components = -2.9163e-05 Jy ! Clean residual min=-0.000913 max=0.000964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 2.10406 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 450 components and 2.10406 Jy ![Exited script file: muppet] wmap "J2348-1631_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.148 x 14.63 at 4.152 degrees (North through East) ! Clean map min=-0.0028633 max=1.8088 Jy/beam ! Writing clean map to FITS file: J2348-1631_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.80879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323242 device "J2348-1631_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J2348-1631_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0536119 0.0536119 0.107224 0.214447 0.428895 0.85779 1.71558 3.43116 6.86232 13.7246 27.4493 54.8986 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.808 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.148 x 14.63 at 4.152 degrees (North through East) ! Clean map min=-0.0028633 max=1.8088 Jy/beam quit ! Quitting program ! Log file J2348-1631_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:19:13 2016