! Started logfile: /scr/pima/bp171ac_uvs/J1222+0413_C_uvs.log on Mon Dec 9 01:54:02 2013 obs /scr/pima/bp171ac_uvs/J1222+0413_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1222+0413_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 1080 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/bp171ac_uvs/J1222+0413_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.126417Jy sigma=22.803850 ! Fit after self-cal, rms=0.530301Jy sigma=10.655253 ! 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=1.337 mas, bmaj=3.6 mas, bpa=-1.481 degrees ! Estimated noise=1.38059 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 = 0.362772 Jy ! Component: 100 - total flux cleaned = 0.442351 Jy ! Total flux subtracted in 100 components = 0.442351 Jy ! Clean residual min=-0.011730 max=0.025126 Jy/beam ! Clean residual mean=0.000009 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 0.442351 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.442351 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=0.084197Jy sigma=1.621744 ! Fit after self-cal, rms=0.084197Jy sigma=1.621669 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285139 Jy ! Component: 100 - total flux cleaned = 0.0456671 Jy ! Total flux subtracted in 100 components = 0.0456671 Jy ! Clean residual min=-0.010119 max=0.012347 Jy/beam ! Clean residual mean=0.000003 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.488018 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.488018 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=0.071651Jy sigma=1.335882 ! Fit after self-cal, rms=0.071602Jy sigma=1.335114 ! 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=1.593 mas, bmaj=4.117 mas, bpa=-1.764 degrees ! Estimated noise=1.1164 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 = 0.0133072 Jy ! Component: 100 - total flux cleaned = 0.0203553 Jy ! Component: 150 - total flux cleaned = 0.024421 Jy ! Component: 200 - total flux cleaned = 0.0256288 Jy ! Total flux subtracted in 200 components = 0.0256288 Jy ! Clean residual min=-0.011882 max=0.010715 Jy/beam ! Clean residual mean=-0.000010 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 0.513647 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.513647 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=0.069126Jy sigma=1.284857 ! Fit after self-cal, rms=0.069112Jy sigma=1.284673 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 4.117 at -1.764 degrees (North through East) ! Clean map min=-0.011599 max=0.47295 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 1.03 FD 1.05 HN 0.96 KP 0.92 ! LA 1.10 MK 1.10 NL 1.05 OV 0.99 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 0.96 KP 0.94 ! LA 1.12 MK 1.04 NL 1.10 OV 1.03 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.97 KP 0.99 ! LA 1.10 MK 1.09 NL 1.01 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 0.97 KP 1.01 ! LA 1.08 MK 1.07 NL 1.02 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.98 KP 1.01 ! LA 1.12 MK 1.03 NL 0.98 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.95 KP 0.96 ! LA 1.05 MK 1.03 NL 1.01 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.96 KP 1.05 ! LA 1.04 MK 1.01 NL 0.99 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.069112Jy sigma=1.284673 ! Fit after self-cal, rms=0.058921Jy sigma=1.081406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.113 mas, bpa=-1.555 degrees ! Estimated noise=1.13589 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 = 0.00733727 Jy ! Component: 100 - total flux cleaned = 0.0102093 Jy ! Component: 150 - total flux cleaned = 0.0117837 Jy ! Component: 200 - total flux cleaned = 0.0127065 Jy ! Total flux subtracted in 200 components = 0.0127065 Jy ! Clean residual min=-0.008286 max=0.007064 Jy/beam ! Clean residual mean=-0.000003 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.526354 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.526354 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=0.058039Jy sigma=1.066773 ! Fit after self-cal, rms=0.058030Jy sigma=1.066613 ! 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=0.058030Jy sigma=1.066613 ! Fit after self-cal, rms=0.057494Jy sigma=1.052600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.102 mas, bpa=-1.418 degrees ! Estimated noise=1.15276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651472 Jy ! Component: 100 - total flux cleaned = 0.00890432 Jy ! Component: 150 - total flux cleaned = 0.0101451 Jy ! Component: 200 - total flux cleaned = 0.0106982 Jy ! Total flux subtracted in 200 components = 0.0106982 Jy ! Clean residual min=-0.008549 max=0.007043 Jy/beam ! Clean residual mean=-0.000003 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.537052 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.537052 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=0.056802Jy sigma=1.041237 ! Fit after self-cal, rms=0.056795Jy sigma=1.041142 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 = 0.000194211 Jy ! Component: 100 - total flux cleaned = 0.000246271 Jy ! Component: 150 - total flux cleaned = 0.000292721 Jy ! Component: 200 - total flux cleaned = 0.000292858 Jy ! Total flux subtracted in 200 components = 0.000292858 Jy ! Clean residual min=-0.008576 max=0.007004 Jy/beam ! Clean residual mean=-0.000003 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.537345 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.537345 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=0.056770Jy sigma=1.040774 ! Fit after self-cal, rms=0.056765Jy sigma=1.040717 ! 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=0.056765Jy sigma=1.040717 ! Fit after self-cal, rms=0.056320Jy sigma=1.029413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.093 mas, bpa=-1.298 degrees ! Estimated noise=1.16815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575613 Jy ! Component: 100 - total flux cleaned = 0.00781587 Jy ! Component: 150 - total flux cleaned = 0.00881947 Jy ! Component: 200 - total flux cleaned = 0.00920689 Jy ! Total flux subtracted in 200 components = 0.00920689 Jy ! Clean residual min=-0.008784 max=0.007012 Jy/beam ! Clean residual mean=-0.000004 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.546552 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.546552 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=0.055779Jy sigma=1.020598 ! Fit after self-cal, rms=0.055775Jy sigma=1.020542 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 = 0.00014107 Jy ! Component: 100 - total flux cleaned = 0.000184865 Jy ! Component: 150 - total flux cleaned = 0.000163883 Jy ! Component: 200 - total flux cleaned = 0.000163431 Jy ! Total flux subtracted in 200 components = 0.000163431 Jy ! Clean residual min=-0.008801 max=0.006974 Jy/beam ! Clean residual mean=-0.000004 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.546715 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.546715 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=0.055758Jy sigma=1.020257 ! Fit after self-cal, rms=0.055755Jy sigma=1.020230 ! 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=0.055755Jy sigma=1.020230 ! Fit after self-cal, rms=0.055407Jy sigma=1.011547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=6.123 mas, bpa=-2.531 degrees ! Estimated noise=1.47489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629969 Jy ! Component: 100 - total flux cleaned = 0.00870062 Jy ! Component: 150 - total flux cleaned = 0.00911182 Jy ! Component: 200 - total flux cleaned = 0.00907649 Jy ! Total flux subtracted in 200 components = 0.00907649 Jy ! Clean residual min=-0.012205 max=0.008574 Jy/beam ! Clean residual mean=-0.000010 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.555791 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.555791 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=0.055115Jy sigma=1.006084 ! Fit after self-cal, rms=0.055090Jy sigma=1.005641 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 = 0.000339498 Jy ! Component: 100 - total flux cleaned = 0.000252831 Jy ! Component: 150 - total flux cleaned = 0.000178661 Jy ! Component: 200 - total flux cleaned = 0.000177642 Jy ! Total flux subtracted in 200 components = 0.000177642 Jy ! Clean residual min=-0.012281 max=0.008607 Jy/beam ! Clean residual mean=-0.000010 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 0.555969 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 85 components and 0.555969 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=0.055125Jy sigma=1.006314 ! Fit after self-cal, rms=0.055120Jy sigma=1.006236 ! 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=1.591 mas, bmaj=4.086 mas, bpa=-1.196 degrees ! Estimated noise=1.18176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 4.086 at -1.196 degrees (North through East) ! Clean map min=-0.0085152 max=0.49423 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=3.579 mas, bpa=-0.851 degrees ! Estimated noise=1.45857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.383228 Jy ! Component: 100 - total flux cleaned = 0.468908 Jy ! Component: 150 - total flux cleaned = 0.499585 Jy ! Component: 200 - total flux cleaned = 0.517171 Jy ! Total flux subtracted in 200 components = 0.517171 Jy ! Clean residual min=-0.006754 max=0.011291 Jy/beam ! Clean residual mean=0.000004 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.517171 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.517171 Jy ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.086 mas, bpa=-1.196 degrees ! Estimated noise=1.18176 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) ! Added new window around map position (0.6, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162694 Jy ! Component: 100 - total flux cleaned = 0.0257004 Jy ! Component: 150 - total flux cleaned = 0.0317906 Jy ! Component: 200 - total flux cleaned = 0.0360098 Jy ! Total flux subtracted in 200 components = 0.0360098 Jy ! Clean residual min=-0.008583 max=0.005916 Jy/beam ! Clean residual mean=-0.000003 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.553181 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 88 components and 0.553181 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=3.655 mas, bmaj=6.123 mas, bpa=-2.531 degrees ! Estimated noise=1.47489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048861 Jy ! Component: 100 - total flux cleaned = 0.00765551 Jy ! Component: 150 - total flux cleaned = 0.00940117 Jy ! Component: 200 - total flux cleaned = 0.0100044 Jy ! Total flux subtracted in 200 components = 0.0100044 Jy ! Clean residual min=-0.011921 max=0.007773 Jy/beam ! Clean residual mean=-0.000008 rms=0.002832 Jy/beam ! Combined flux in latest and established models = 0.563185 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 = 0.000291055 Jy ! Component: 100 - total flux cleaned = 0.000545245 Jy ! Component: 150 - total flux cleaned = 0.000797546 Jy ! Component: 200 - total flux cleaned = 0.000936379 Jy ! Total flux subtracted in 200 components = 0.000936379 Jy ! Clean residual min=-0.012169 max=0.007790 Jy/beam ! Clean residual mean=-0.000008 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.564121 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.564122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.086 mas, bpa=-1.196 degrees ! Estimated noise=1.18176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.33109e-05 Jy ! Component: 100 - total flux cleaned = -1.67094e-05 Jy ! Component: 150 - total flux cleaned = -0.000139513 Jy ! Component: 200 - total flux cleaned = -0.000248168 Jy ! Total flux subtracted in 200 components = -0.000248168 Jy ! Clean residual min=-0.009001 max=0.005930 Jy/beam ! Clean residual mean=-0.000003 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.563873 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.563873 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=0.054268Jy sigma=0.990263 ! Fit after self-cal, rms=0.054141Jy sigma=0.987925 wmodel /scr/pima/bp171ac_uvs/J1222+0413_C_map.mod ! Writing 137 model components to file: /scr/pima/bp171ac_uvs/J1222+0413_C_map.mod wobs /scr/pima/bp171ac_uvs/J1222+0413_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1222+0413_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1222+0413_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J1222+0413_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 = -0.00385578 Jy ! Component: 100 - total flux cleaned = -0.00711989 Jy ! Component: 150 - total flux cleaned = -0.00876671 Jy ! Component: 200 - total flux cleaned = -0.00963547 Jy ! Component: 250 - total flux cleaned = -0.0100446 Jy ! Component: 300 - total flux cleaned = -0.0104332 Jy ! Component: 350 - total flux cleaned = -0.0107073 Jy ! Component: 400 - total flux cleaned = -0.0108834 Jy ! Component: 450 - total flux cleaned = -0.0110508 Jy ! Component: 500 - total flux cleaned = -0.0110506 Jy ! Component: 550 - total flux cleaned = -0.0109705 Jy ! Component: 600 - total flux cleaned = -0.0109699 Jy ! Component: 650 - total flux cleaned = -0.0108199 Jy ! Component: 700 - total flux cleaned = -0.0106746 Jy ! Component: 750 - total flux cleaned = -0.0106037 Jy ! Component: 800 - total flux cleaned = -0.0104654 Jy ! Component: 850 - total flux cleaned = -0.010262 Jy ! Component: 900 - total flux cleaned = -0.0101302 Jy ! Component: 950 - total flux cleaned = -0.00987156 Jy ! Component: 1000 - total flux cleaned = -0.00968303 Jy ! Component: 1050 - total flux cleaned = -0.00962171 Jy ! Component: 1100 - total flux cleaned = -0.00949899 Jy ! Component: 1150 - total flux cleaned = -0.00937898 Jy ! Component: 1200 - total flux cleaned = -0.00926154 Jy ! Component: 1250 - total flux cleaned = -0.00914583 Jy ! Component: 1300 - total flux cleaned = -0.00892041 Jy ! Component: 1350 - total flux cleaned = -0.00881022 Jy ! Component: 1400 - total flux cleaned = -0.00864775 Jy ! Component: 1450 - total flux cleaned = -0.00864824 Jy ! Component: 1500 - total flux cleaned = -0.00854249 Jy ! Component: 1550 - total flux cleaned = -0.00838743 Jy ! Component: 1600 - total flux cleaned = -0.00828608 Jy ! Component: 1650 - total flux cleaned = -0.00823613 Jy ! Component: 1700 - total flux cleaned = -0.0080385 Jy ! Component: 1750 - total flux cleaned = -0.00789343 Jy ! Component: 1800 - total flux cleaned = -0.00784606 Jy ! Component: 1850 - total flux cleaned = -0.00775172 Jy ! Component: 1900 - total flux cleaned = -0.00761252 Jy ! Component: 1950 - total flux cleaned = -0.00756709 Jy ! Component: 2000 - total flux cleaned = -0.00752211 Jy ! Component: 2050 - total flux cleaned = -0.00752183 Jy ! Component: 2100 - total flux cleaned = -0.00752152 Jy ! Component: 2150 - total flux cleaned = -0.00739116 Jy ! Component: 2200 - total flux cleaned = -0.00730576 Jy ! Component: 2250 - total flux cleaned = -0.00722161 Jy ! Component: 2300 - total flux cleaned = -0.0072215 Jy ! Component: 2350 - total flux cleaned = -0.00713871 Jy ! Component: 2400 - total flux cleaned = -0.0070563 Jy ! Component: 2450 - total flux cleaned = -0.00701591 Jy ! Component: 2500 - total flux cleaned = -0.0068959 Jy ! Component: 2550 - total flux cleaned = -0.00681705 Jy ! Component: 2600 - total flux cleaned = -0.00670003 Jy ! Component: 2650 - total flux cleaned = -0.00654607 Jy ! Component: 2700 - total flux cleaned = -0.00643229 Jy ! Component: 2750 - total flux cleaned = -0.0062823 Jy ! Component: 2800 - total flux cleaned = -0.00628208 Jy ! Component: 2850 - total flux cleaned = -0.00617118 Jy ! Component: 2900 - total flux cleaned = -0.00606146 Jy ! Component: 2950 - total flux cleaned = -0.00598907 Jy ! Component: 3000 - total flux cleaned = -0.00588196 Jy ! Component: 3050 - total flux cleaned = -0.0057406 Jy ! Component: 3100 - total flux cleaned = -0.00563582 Jy ! Component: 3150 - total flux cleaned = -0.00556652 Jy ! Component: 3200 - total flux cleaned = -0.00546332 Jy ! Component: 3250 - total flux cleaned = -0.00536157 Jy ! Component: 3300 - total flux cleaned = -0.00532787 Jy ! Component: 3350 - total flux cleaned = -0.00532757 Jy ! Component: 3400 - total flux cleaned = -0.00529412 Jy ! Component: 3450 - total flux cleaned = -0.00516289 Jy ! Component: 3500 - total flux cleaned = -0.00513063 Jy ! Component: 3550 - total flux cleaned = -0.00500144 Jy ! Component: 3600 - total flux cleaned = -0.00500186 Jy ! Component: 3650 - total flux cleaned = -0.00490661 Jy ! Component: 3700 - total flux cleaned = -0.00481222 Jy ! Component: 3750 - total flux cleaned = -0.00478121 Jy ! Component: 3800 - total flux cleaned = -0.00468828 Jy ! Component: 3850 - total flux cleaned = -0.00465747 Jy ! Component: 3900 - total flux cleaned = -0.0045963 Jy ! Component: 3950 - total flux cleaned = -0.00450513 Jy ! Component: 4000 - total flux cleaned = -0.0044449 Jy ! Component: 4050 - total flux cleaned = -0.00438524 Jy ! Total flux subtracted in 4096 components = -0.00432577 Jy ! Clean residual min=-0.001557 max=0.001790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.559548 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 469 components and 0.559548 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1222+0413_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 4.086 at -1.196 degrees (North through East) ! Clean map min=-0.0057947 max=0.49731 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1222+0413_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.49731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000527451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.318182 0.318182 0.636364 1.27273 2.54546 5.09092 10.1818 20.3637 40.7273 81.4546 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.497 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 942.856 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1222+0413_C_uvs.log closed on Mon Dec 9 01:54:07 2013