! Started logfile: /d2/scr/pima/bp177i_uvs/J0855+6218_C_uvs.log on Tue Apr 15 00:20:34 2014 obs /d2/scr/pima/bp177i_uvs/J0855+6218_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0855+6218_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0855+6218 ! ! 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 1008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0855+6218_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=0.998990Jy sigma=45.547156 ! Fit after self-cal, rms=0.978784Jy sigma=44.605637 ! 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=1.627 mas, bmaj=4.735 mas, bpa=-14.28 degrees ! Estimated noise=0.652321 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 = 0.0161373 Jy ! Component: 100 - total flux cleaned = 0.0198083 Jy ! Total flux subtracted in 100 components = 0.0198083 Jy ! Clean residual min=-0.001649 max=0.002078 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0198083 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0198083 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=0.014500Jy sigma=0.630173 ! Fit after self-cal, rms=0.013142Jy sigma=0.558102 ! 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=1.891 mas, bmaj=4.93 mas, bpa=-14.85 degrees ! Estimated noise=0.495362 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 = 0.00217382 Jy ! Component: 100 - total flux cleaned = 0.00313289 Jy ! Component: 150 - total flux cleaned = 0.00369145 Jy ! Component: 200 - total flux cleaned = 0.00384943 Jy ! Total flux subtracted in 200 components = 0.00384943 Jy ! Clean residual min=-0.001176 max=0.001177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0236578 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.0236578 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=0.012758Jy sigma=0.542929 ! Fit after self-cal, rms=0.012759Jy sigma=0.542768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.891 x 4.93 at -14.85 degrees (North through East) ! Clean map min=-0.0011217 max=0.022216 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* 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.19 HN 0.97 KP 0.88 ! LA 1.16 MK 1.07 NL 1.13 OV 0.98 ! PT 0.94 SC 0.94 ! ! ! 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 1.00* 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 5. ! 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 6. ! 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 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.93 KP 0.92 ! LA 1.12 MK 0.96 NL 1.00 OV 0.91 ! PT 1.07 SC 0.91 ! ! ! Fit before self-cal, rms=0.012759Jy sigma=0.542768 ! Fit after self-cal, rms=0.012720Jy sigma=0.538758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=4.927 mas, bpa=-14.9 degrees ! Estimated noise=0.495972 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 = 0.000234798 Jy ! Component: 100 - total flux cleaned = 0.000345182 Jy ! Component: 150 - total flux cleaned = 0.000442615 Jy ! Component: 200 - total flux cleaned = 0.000513472 Jy ! Total flux subtracted in 200 components = 0.000513472 Jy ! Clean residual min=-0.001136 max=0.001086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0241712 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0241712 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=0.012693Jy sigma=0.538129 ! Fit after self-cal, rms=0.012696Jy sigma=0.538017 ! 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=0.012696Jy sigma=0.538017 ! Fit after self-cal, rms=0.012704Jy sigma=0.537970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=4.928 mas, bpa=-14.89 degrees ! Estimated noise=0.496826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.9778e-05 Jy ! Component: 100 - total flux cleaned = 0.000162976 Jy ! Component: 150 - total flux cleaned = 0.000203849 Jy ! Component: 200 - total flux cleaned = 0.000224131 Jy ! Total flux subtracted in 200 components = 0.000224131 Jy ! Clean residual min=-0.001157 max=0.001086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0243954 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0243954 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=0.012695Jy sigma=0.537834 ! Fit after self-cal, rms=0.012695Jy sigma=0.537818 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 = 1.1087e-05 Jy ! Component: 100 - total flux cleaned = 2.46296e-05 Jy ! Component: 150 - total flux cleaned = 2.46111e-05 Jy ! Component: 200 - total flux cleaned = 2.85787e-05 Jy ! Total flux subtracted in 200 components = 2.85787e-05 Jy ! Clean residual min=-0.001163 max=0.001085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0244239 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0244239 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=0.012692Jy sigma=0.537743 ! Fit after self-cal, rms=0.012692Jy sigma=0.537738 ! 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=0.012692Jy sigma=0.537738 ! Fit after self-cal, rms=0.012700Jy sigma=0.537726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=4.928 mas, bpa=-14.89 degrees ! Estimated noise=0.497419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16528e-05 Jy ! Component: 100 - total flux cleaned = 5.55503e-05 Jy ! Component: 150 - total flux cleaned = 5.9142e-05 Jy ! Component: 200 - total flux cleaned = 6.26359e-05 Jy ! Total flux subtracted in 200 components = 6.26359e-05 Jy ! Clean residual min=-0.001171 max=0.001083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0244866 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0244866 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=0.012697Jy sigma=0.537683 ! Fit after self-cal, rms=0.012697Jy sigma=0.537681 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 = 3.32524e-06 Jy ! Component: 100 - total flux cleaned = 3.3348e-06 Jy ! Component: 150 - total flux cleaned = 3.34498e-06 Jy ! Component: 200 - total flux cleaned = 2.73173e-07 Jy ! Total flux subtracted in 200 components = 2.73173e-07 Jy ! Clean residual min=-0.001174 max=0.001081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0244868 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0244868 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=0.012695Jy sigma=0.537632 ! Fit after self-cal, rms=0.012695Jy sigma=0.537630 ! 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=0.012695Jy sigma=0.537630 ! Fit after self-cal, rms=0.012699Jy sigma=0.537627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=5.372 mas, bpa=-17.68 degrees ! Estimated noise=0.601831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84765e-05 Jy ! Component: 100 - total flux cleaned = 4.51693e-05 Jy ! Component: 150 - total flux cleaned = 5.59508e-05 Jy ! Component: 200 - total flux cleaned = 6.2886e-05 Jy ! Total flux subtracted in 200 components = 6.2886e-05 Jy ! Clean residual min=-0.001172 max=0.001261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0245497 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0245497 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=0.012698Jy sigma=0.537688 ! Fit after self-cal, rms=0.012698Jy sigma=0.537668 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 = 1.2546e-05 Jy ! Component: 100 - total flux cleaned = 1.25277e-05 Jy ! Component: 150 - total flux cleaned = 1.67763e-05 Jy ! Component: 200 - total flux cleaned = 2.07929e-05 Jy ! Total flux subtracted in 200 components = 2.07929e-05 Jy ! Clean residual min=-0.001168 max=0.001258 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0245705 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.0245705 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=0.012698Jy sigma=0.537704 ! Fit after self-cal, rms=0.012698Jy sigma=0.537697 ! 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=1.88 mas, bmaj=4.929 mas, bpa=-14.9 degrees ! Estimated noise=0.497676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.88 x 4.929 at -14.9 degrees (North through East) ! Clean map min=-0.0011163 max=0.022455 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=1.62 mas, bmaj=4.735 mas, bpa=-14.33 degrees ! Estimated noise=0.652084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170019 Jy ! Component: 100 - total flux cleaned = 0.0209116 Jy ! Component: 150 - total flux cleaned = 0.0219573 Jy ! Component: 200 - total flux cleaned = 0.0225816 Jy ! Total flux subtracted in 200 components = 0.0225816 Jy ! Clean residual min=-0.001510 max=0.001602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0225816 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0225816 Jy ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=4.929 mas, bpa=-14.9 degrees ! Estimated noise=0.497676 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 = 0.000828495 Jy ! Component: 100 - total flux cleaned = 0.00129921 Jy ! Component: 150 - total flux cleaned = 0.0016089 Jy ! Component: 200 - total flux cleaned = 0.00174359 Jy ! Total flux subtracted in 200 components = 0.00174359 Jy ! Clean residual min=-0.001145 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0243252 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0243252 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=3.577 mas, bmaj=5.372 mas, bpa=-17.68 degrees ! Estimated noise=0.601831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182077 Jy ! Component: 100 - total flux cleaned = 0.000194083 Jy ! Component: 150 - total flux cleaned = 0.000197799 Jy ! Component: 200 - total flux cleaned = 0.000201213 Jy ! Total flux subtracted in 200 components = 0.000201213 Jy ! Clean residual min=-0.001169 max=0.001274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0245264 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 = 3.42521e-06 Jy ! Component: 100 - total flux cleaned = 9.64509e-06 Jy ! Component: 150 - total flux cleaned = 1.26425e-05 Jy ! Component: 200 - total flux cleaned = 1.82795e-05 Jy ! Total flux subtracted in 200 components = 1.82795e-05 Jy ! Clean residual min=-0.001168 max=0.001270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0245447 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0245447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=4.929 mas, bpa=-14.9 degrees ! Estimated noise=0.497676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65895e-05 Jy ! Component: 100 - total flux cleaned = -6.8482e-05 Jy ! Component: 150 - total flux cleaned = -8.65711e-05 Jy ! Component: 200 - total flux cleaned = -8.65968e-05 Jy ! Total flux subtracted in 200 components = -8.65968e-05 Jy ! Clean residual min=-0.001162 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0244581 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0244581 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=0.012709Jy sigma=0.538107 ! Fit after self-cal, rms=0.012709Jy sigma=0.538059 wmodel /d2/scr/pima/bp177i_uvs/J0855+6218_C_map.mod ! Writing 62 model components to file: /d2/scr/pima/bp177i_uvs/J0855+6218_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0855+6218_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0855+6218_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0855+6218_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0855+6218_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 = 0.000115112 Jy ! Component: 100 - total flux cleaned = 0.000265793 Jy ! Component: 150 - total flux cleaned = 0.00038983 Jy ! Component: 200 - total flux cleaned = 0.000523034 Jy ! Component: 250 - total flux cleaned = 0.000649893 Jy ! Component: 300 - total flux cleaned = 0.000771709 Jy ! Component: 350 - total flux cleaned = 0.000844947 Jy ! Component: 400 - total flux cleaned = 0.00097187 Jy ! Component: 450 - total flux cleaned = 0.00102593 Jy ! Component: 500 - total flux cleaned = 0.00106584 Jy ! Component: 550 - total flux cleaned = 0.00110456 Jy ! Component: 600 - total flux cleaned = 0.00113008 Jy ! Component: 650 - total flux cleaned = 0.00114205 Jy ! Component: 700 - total flux cleaned = 0.00115351 Jy ! Component: 750 - total flux cleaned = 0.00114162 Jy ! Component: 800 - total flux cleaned = 0.00111907 Jy ! Component: 850 - total flux cleaned = 0.00114153 Jy ! Component: 900 - total flux cleaned = 0.00114147 Jy ! Component: 950 - total flux cleaned = 0.00117387 Jy ! Component: 1000 - total flux cleaned = 0.00117384 Jy ! Component: 1050 - total flux cleaned = 0.00117406 Jy ! Component: 1100 - total flux cleaned = 0.00120483 Jy ! Component: 1150 - total flux cleaned = 0.0012151 Jy ! Component: 1200 - total flux cleaned = 0.00123487 Jy ! Component: 1250 - total flux cleaned = 0.00125457 Jy ! Component: 1300 - total flux cleaned = 0.00128369 Jy ! Component: 1350 - total flux cleaned = 0.00131228 Jy ! Component: 1400 - total flux cleaned = 0.00134049 Jy ! Component: 1450 - total flux cleaned = 0.00134046 Jy ! Component: 1500 - total flux cleaned = 0.00134973 Jy ! Component: 1550 - total flux cleaned = 0.00138569 Jy ! Component: 1600 - total flux cleaned = 0.00139443 Jy ! Component: 1650 - total flux cleaned = 0.00139417 Jy ! Component: 1700 - total flux cleaned = 0.00139415 Jy ! Component: 1750 - total flux cleaned = 0.00140283 Jy ! Component: 1800 - total flux cleaned = 0.00138585 Jy ! Component: 1850 - total flux cleaned = 0.00140271 Jy ! Component: 1900 - total flux cleaned = 0.00139431 Jy ! Component: 1950 - total flux cleaned = 0.00136967 Jy ! Component: 2000 - total flux cleaned = 0.00135357 Jy ! Component: 2050 - total flux cleaned = 0.0013616 Jy ! Component: 2100 - total flux cleaned = 0.00134579 Jy ! Component: 2150 - total flux cleaned = 0.00133788 Jy ! Component: 2200 - total flux cleaned = 0.00131465 Jy ! Component: 2250 - total flux cleaned = 0.00130712 Jy ! Component: 2300 - total flux cleaned = 0.0012997 Jy ! Component: 2350 - total flux cleaned = 0.00131486 Jy ! Component: 2400 - total flux cleaned = 0.00128493 Jy ! Component: 2450 - total flux cleaned = 0.0012849 Jy ! Component: 2500 - total flux cleaned = 0.00125568 Jy ! Component: 2550 - total flux cleaned = 0.00125577 Jy ! Component: 2600 - total flux cleaned = 0.00123421 Jy ! Component: 2650 - total flux cleaned = 0.00123425 Jy ! Component: 2700 - total flux cleaned = 0.00126249 Jy ! Component: 2750 - total flux cleaned = 0.00124139 Jy ! Component: 2800 - total flux cleaned = 0.00123445 Jy ! Component: 2850 - total flux cleaned = 0.0012277 Jy ! Component: 2900 - total flux cleaned = 0.00124126 Jy ! Component: 2950 - total flux cleaned = 0.00122782 Jy ! Component: 3000 - total flux cleaned = 0.00122776 Jy ! Component: 3050 - total flux cleaned = 0.00121446 Jy ! Component: 3100 - total flux cleaned = 0.00120784 Jy ! Component: 3150 - total flux cleaned = 0.00119482 Jy ! Component: 3200 - total flux cleaned = 0.00118183 Jy ! Component: 3250 - total flux cleaned = 0.00119472 Jy ! Component: 3300 - total flux cleaned = 0.001182 Jy ! Component: 3350 - total flux cleaned = 0.00116296 Jy ! Component: 3400 - total flux cleaned = 0.00115662 Jy ! Component: 3450 - total flux cleaned = 0.00115037 Jy ! Component: 3500 - total flux cleaned = 0.00112551 Jy ! Component: 3550 - total flux cleaned = 0.00114401 Jy ! Component: 3600 - total flux cleaned = 0.00110717 Jy ! Component: 3650 - total flux cleaned = 0.00111318 Jy ! Component: 3700 - total flux cleaned = 0.001083 Jy ! Component: 3750 - total flux cleaned = 0.00108901 Jy ! Component: 3800 - total flux cleaned = 0.00107108 Jy ! Component: 3850 - total flux cleaned = 0.00106515 Jy ! Component: 3900 - total flux cleaned = 0.00102979 Jy ! Component: 3950 - total flux cleaned = 0.00102978 Jy ! Component: 4000 - total flux cleaned = 0.000994823 Jy ! Component: 4050 - total flux cleaned = 0.00100055 Jy ! Total flux subtracted in 4096 components = 0.000971741 Jy ! Clean residual min=-0.000397 max=0.000317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0254298 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 351 components and 0.0254298 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0855+6218_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.88 x 4.929 at -14.9 degrees (North through East) ! Clean map min=-0.00076523 max=0.022203 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0855+6218_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.022203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42094 1.42094 2.84187 5.68374 11.3675 22.735 45.4699 90.9399 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 211.128 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0855+6218_C_uvs.log closed on Tue Apr 15 00:20:39 2014