! Started logfile: /d2/scr/pima/bp177f_uvs/J2300+1235_C_uvs.log on Fri Mar 21 07:45:54 2014 obs /d2/scr/pima/bp177f_uvs/J2300+1235_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2300+1235_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J2300+1235 ! ! 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 744 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/bp177f_uvs/J2300+1235_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=1.002406Jy sigma=44.476897 ! Fit after self-cal, rms=0.925692Jy sigma=41.096267 ! 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=2.016 mas, bmaj=4.132 mas, bpa=6.088 degrees ! Estimated noise=0.766142 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 = 0.0491698 Jy ! Component: 100 - total flux cleaned = 0.0682856 Jy ! Total flux subtracted in 100 components = 0.0682856 Jy ! Clean residual min=-0.008237 max=0.015417 Jy/beam ! Clean residual mean=-0.000019 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.0682855 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0682855 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=0.040930Jy sigma=1.672483 ! Fit after self-cal, rms=0.040639Jy sigma=1.661789 ! Inverting map ! Added new window around map position (21.3, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150071 Jy ! Component: 100 - total flux cleaned = 0.0251055 Jy ! Total flux subtracted in 100 components = 0.0251055 Jy ! Clean residual min=-0.005031 max=0.006297 Jy/beam ! Clean residual mean=-0.000018 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.093391 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.093391 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=0.031530Jy sigma=1.226152 ! Fit after self-cal, rms=0.031243Jy sigma=1.215259 ! 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=2.524 mas, bmaj=4.621 mas, bpa=6.529 degrees ! Estimated noise=0.5967 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 = 0.0125743 Jy ! Component: 100 - total flux cleaned = 0.0212108 Jy ! Component: 150 - total flux cleaned = 0.027515 Jy ! Component: 200 - total flux cleaned = 0.03221 Jy ! Total flux subtracted in 200 components = 0.03221 Jy ! Clean residual min=-0.004849 max=0.005295 Jy/beam ! Clean residual mean=-0.000011 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.125601 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 90 components and 0.125601 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=0.023485Jy sigma=0.851564 ! Fit after self-cal, rms=0.023389Jy sigma=0.847603 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.524 x 4.621 at 6.529 degrees (North through East) ! Clean map min=-0.0045656 max=0.071288 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 0.99 KP 0.91 ! LA 0.93 NL 1.11 OV 0.97 PT 0.93 ! SC 1.15 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.01 KP 0.95 ! LA 0.96 NL 1.18 OV 1.07 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 0.88 ! LA 0.88 NL 1.12 OV 1.06 PT 0.87 ! SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.04 KP 0.94 ! LA 0.92 NL 1.08 OV 1.12 PT 0.89 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.023389Jy sigma=0.847603 ! Fit after self-cal, rms=0.022458Jy sigma=0.776338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=4.654 mas, bpa=6.321 degrees ! Estimated noise=0.595027 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 = 0.00288789 Jy ! Component: 100 - total flux cleaned = 0.00387136 Jy ! Component: 150 - total flux cleaned = 0.00473971 Jy ! Component: 200 - total flux cleaned = 0.00546675 Jy ! Total flux subtracted in 200 components = 0.00546675 Jy ! Clean residual min=-0.003686 max=0.004073 Jy/beam ! Clean residual mean=-0.000004 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.131068 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.131068 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=0.021725Jy sigma=0.749242 ! Fit after self-cal, rms=0.021697Jy sigma=0.747518 ! 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=0.021697Jy sigma=0.747518 ! Fit after self-cal, rms=0.021408Jy sigma=0.717450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=4.661 mas, bpa=6.309 degrees ! Estimated noise=0.601622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175969 Jy ! Component: 100 - total flux cleaned = 0.00223649 Jy ! Component: 150 - total flux cleaned = 0.00255201 Jy ! Component: 200 - total flux cleaned = 0.00278398 Jy ! Total flux subtracted in 200 components = 0.00278398 Jy ! Clean residual min=-0.003496 max=0.003819 Jy/beam ! Clean residual mean=-0.000002 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.133852 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.133852 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=0.021109Jy sigma=0.709580 ! Fit after self-cal, rms=0.021101Jy sigma=0.709035 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 = 0.000188136 Jy ! Component: 100 - total flux cleaned = 0.000408079 Jy ! Component: 150 - total flux cleaned = 0.000595681 Jy ! Component: 200 - total flux cleaned = 0.000717649 Jy ! Total flux subtracted in 200 components = 0.000717649 Jy ! Clean residual min=-0.003486 max=0.003655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.134569 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.134569 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=0.021009Jy sigma=0.706769 ! Fit after self-cal, rms=0.021006Jy sigma=0.706524 ! 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=0.021006Jy sigma=0.706524 ! Fit after self-cal, rms=0.020503Jy sigma=0.691240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=4.653 mas, bpa=6.558 degrees ! Estimated noise=0.6067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999299 Jy ! Component: 100 - total flux cleaned = 0.00144732 Jy ! Component: 150 - total flux cleaned = 0.00166937 Jy ! Component: 200 - total flux cleaned = 0.00183461 Jy ! Total flux subtracted in 200 components = 0.00183461 Jy ! Clean residual min=-0.003164 max=0.003700 Jy/beam ! Clean residual mean=-0.000003 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.136404 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.136404 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=0.020382Jy sigma=0.689588 ! Fit after self-cal, rms=0.020379Jy sigma=0.689375 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 (-1.8, 15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328819 Jy ! Component: 100 - total flux cleaned = 0.00490521 Jy ! Component: 150 - total flux cleaned = 0.00601214 Jy ! Component: 200 - total flux cleaned = 0.00687669 Jy ! Total flux subtracted in 200 components = 0.00687669 Jy ! Clean residual min=-0.002673 max=0.002482 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.143281 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 153 components and 0.143281 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=0.019849Jy sigma=0.658407 ! Fit after self-cal, rms=0.019844Jy sigma=0.657737 ! 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=0.019844Jy sigma=0.657737 ! Fit after self-cal, rms=0.019853Jy sigma=0.656576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.31 mas, bmaj=5.665 mas, bpa=0.7166 degrees ! Estimated noise=0.677103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175418 Jy ! Component: 100 - total flux cleaned = 0.00296171 Jy ! Component: 150 - total flux cleaned = 0.00395759 Jy ! Component: 200 - total flux cleaned = 0.00480505 Jy ! Total flux subtracted in 200 components = 0.00480505 Jy ! Clean residual min=-0.003368 max=0.003031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.148086 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.148086 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=0.019674Jy sigma=0.653828 ! Fit after self-cal, rms=0.019664Jy sigma=0.653351 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 = 0.000877569 Jy ! Component: 100 - total flux cleaned = 0.00154095 Jy ! Component: 150 - total flux cleaned = 0.00202048 Jy ! Component: 200 - total flux cleaned = 0.00226778 Jy ! Total flux subtracted in 200 components = 0.00226778 Jy ! Clean residual min=-0.003251 max=0.002999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.150354 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.150354 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=0.019608Jy sigma=0.652892 ! Fit after self-cal, rms=0.019602Jy sigma=0.652672 ! 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=2.529 mas, bmaj=4.656 mas, bpa=6.595 degrees ! Estimated noise=0.609542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.529 x 4.656 at 6.595 degrees (North through East) ! Clean map min=-0.0024972 max=0.072238 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=2.012 mas, bmaj=4.141 mas, bpa=6.138 degrees ! Estimated noise=0.790594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505291 Jy ! Component: 100 - total flux cleaned = 0.0728694 Jy ! Component: 150 - total flux cleaned = 0.08759 Jy ! Component: 200 - total flux cleaned = 0.0983014 Jy ! Total flux subtracted in 200 components = 0.0983014 Jy ! Clean residual min=-0.004904 max=0.006125 Jy/beam ! Clean residual mean=-0.000016 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.0983014 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0983014 Jy ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=4.656 mas, bpa=6.595 degrees ! Estimated noise=0.609542 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 = 0.012123 Jy ! Component: 100 - total flux cleaned = 0.0198845 Jy ! Component: 150 - total flux cleaned = 0.0253678 Jy ! Component: 200 - total flux cleaned = 0.029503 Jy ! Total flux subtracted in 200 components = 0.029503 Jy ! Clean residual min=-0.003319 max=0.003651 Jy/beam ! Clean residual mean=-0.000008 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.127804 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.127804 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=4.31 mas, bmaj=5.665 mas, bpa=0.7166 degrees ! Estimated noise=0.677103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482789 Jy ! Component: 100 - total flux cleaned = 0.00837776 Jy ! Component: 150 - total flux cleaned = 0.0112702 Jy ! Component: 200 - total flux cleaned = 0.0136573 Jy ! Total flux subtracted in 200 components = 0.0136573 Jy ! Clean residual min=-0.003784 max=0.003330 Jy/beam ! Clean residual mean=-0.000005 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.141462 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 = 0.00154797 Jy ! Component: 100 - total flux cleaned = 0.00275208 Jy ! Component: 150 - total flux cleaned = 0.00393293 Jy ! Component: 200 - total flux cleaned = 0.00491471 Jy ! Total flux subtracted in 200 components = 0.00491471 Jy ! Clean residual min=-0.003507 max=0.003053 Jy/beam ! Clean residual mean=-0.000003 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.146376 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 124 components and 0.146376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=4.656 mas, bpa=6.595 degrees ! Estimated noise=0.609542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999757 Jy ! Component: 100 - total flux cleaned = 0.00166135 Jy ! Component: 150 - total flux cleaned = 0.00206128 Jy ! Component: 200 - total flux cleaned = 0.00237747 Jy ! Total flux subtracted in 200 components = 0.00237747 Jy ! Clean residual min=-0.002693 max=0.002502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.148754 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.148754 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=0.019782Jy sigma=0.658594 ! Fit after self-cal, rms=0.019769Jy sigma=0.657829 wmodel /d2/scr/pima/bp177f_uvs/J2300+1235_C_map.mod ! Writing 138 model components to file: /d2/scr/pima/bp177f_uvs/J2300+1235_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2300+1235_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2300+1235_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2300+1235_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2300+1235_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 = -1.19026e-05 Jy ! Component: 100 - total flux cleaned = 2.81722e-05 Jy ! Component: 150 - total flux cleaned = -0.000117144 Jy ! Component: 200 - total flux cleaned = -0.000253802 Jy ! Component: 250 - total flux cleaned = -0.000412398 Jy ! Component: 300 - total flux cleaned = -0.000412084 Jy ! Component: 350 - total flux cleaned = -0.000411469 Jy ! Component: 400 - total flux cleaned = -0.000438381 Jy ! Component: 450 - total flux cleaned = -0.000413639 Jy ! Component: 500 - total flux cleaned = -0.000389483 Jy ! Component: 550 - total flux cleaned = -0.000318407 Jy ! Component: 600 - total flux cleaned = -0.000249731 Jy ! Component: 650 - total flux cleaned = -0.000118523 Jy ! Component: 700 - total flux cleaned = -5.54396e-05 Jy ! Component: 750 - total flux cleaned = 4.77209e-05 Jy ! Component: 800 - total flux cleaned = 0.000147121 Jy ! Component: 850 - total flux cleaned = 0.000165643 Jy ! Component: 900 - total flux cleaned = 0.000202997 Jy ! Component: 950 - total flux cleaned = 0.000257999 Jy ! Component: 1000 - total flux cleaned = 0.000293289 Jy ! Component: 1050 - total flux cleaned = 0.000309992 Jy ! Component: 1100 - total flux cleaned = 0.000378163 Jy ! Component: 1150 - total flux cleaned = 0.000411018 Jy ! Component: 1200 - total flux cleaned = 0.000443751 Jy ! Component: 1250 - total flux cleaned = 0.000507608 Jy ! Component: 1300 - total flux cleaned = 0.000539171 Jy ! Component: 1350 - total flux cleaned = 0.000646985 Jy ! Component: 1400 - total flux cleaned = 0.000676873 Jy ! Component: 1450 - total flux cleaned = 0.000780617 Jy ! Component: 1500 - total flux cleaned = 0.000824181 Jy ! Component: 1550 - total flux cleaned = 0.000910261 Jy ! Component: 1600 - total flux cleaned = 0.00102254 Jy ! Component: 1650 - total flux cleaned = 0.00109134 Jy ! Component: 1700 - total flux cleaned = 0.00117296 Jy ! Component: 1750 - total flux cleaned = 0.0012533 Jy ! Component: 1800 - total flux cleaned = 0.00130596 Jy ! Component: 1850 - total flux cleaned = 0.00137104 Jy ! Component: 1900 - total flux cleaned = 0.00146026 Jy ! Component: 1950 - total flux cleaned = 0.00151046 Jy ! Component: 2000 - total flux cleaned = 0.00156013 Jy ! Component: 2050 - total flux cleaned = 0.00162118 Jy ! Component: 2100 - total flux cleaned = 0.00160916 Jy ! Component: 2150 - total flux cleaned = 0.00166848 Jy ! Component: 2200 - total flux cleaned = 0.00170343 Jy ! Component: 2250 - total flux cleaned = 0.00171498 Jy ! Component: 2300 - total flux cleaned = 0.00174924 Jy ! Component: 2350 - total flux cleaned = 0.00176065 Jy ! Component: 2400 - total flux cleaned = 0.00180514 Jy ! Component: 2450 - total flux cleaned = 0.00181619 Jy ! Component: 2500 - total flux cleaned = 0.00183791 Jy ! Component: 2550 - total flux cleaned = 0.00184863 Jy ! Component: 2600 - total flux cleaned = 0.00189112 Jy ! Component: 2650 - total flux cleaned = 0.00191217 Jy ! Component: 2700 - total flux cleaned = 0.00193287 Jy ! Component: 2750 - total flux cleaned = 0.0019432 Jy ! Component: 2800 - total flux cleaned = 0.00196362 Jy ! Component: 2850 - total flux cleaned = 0.00197383 Jy ! Component: 2900 - total flux cleaned = 0.00200376 Jy ! Component: 2950 - total flux cleaned = 0.00202357 Jy ! Component: 3000 - total flux cleaned = 0.00201382 Jy ! Component: 3050 - total flux cleaned = 0.00203332 Jy ! Component: 3100 - total flux cleaned = 0.00203334 Jy ! Component: 3150 - total flux cleaned = 0.00206191 Jy ! Component: 3200 - total flux cleaned = 0.00207124 Jy ! Component: 3250 - total flux cleaned = 0.00208063 Jy ! Component: 3300 - total flux cleaned = 0.00208063 Jy ! Component: 3350 - total flux cleaned = 0.00211742 Jy ! Component: 3400 - total flux cleaned = 0.00211731 Jy ! Component: 3450 - total flux cleaned = 0.00211725 Jy ! Component: 3500 - total flux cleaned = 0.0021173 Jy ! Component: 3550 - total flux cleaned = 0.00211733 Jy ! Component: 3600 - total flux cleaned = 0.00210849 Jy ! Component: 3650 - total flux cleaned = 0.00212612 Jy ! Component: 3700 - total flux cleaned = 0.0021174 Jy ! Component: 3750 - total flux cleaned = 0.00210018 Jy ! Component: 3800 - total flux cleaned = 0.00210888 Jy ! Component: 3850 - total flux cleaned = 0.00209183 Jy ! Component: 3900 - total flux cleaned = 0.00210032 Jy ! Component: 3950 - total flux cleaned = 0.00210873 Jy ! Component: 4000 - total flux cleaned = 0.00207512 Jy ! Component: 4050 - total flux cleaned = 0.00208353 Jy ! Total flux subtracted in 4096 components = 0.0020752 Jy ! Clean residual min=-0.000472 max=0.000417 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.150829 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 466 components and 0.150829 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2300+1235_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.529 x 4.656 at 6.595 degrees (North through East) ! Clean map min=-0.0011444 max=0.072511 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2300+1235_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0725111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154105 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.637578 0.637578 1.27516 2.55031 5.10063 10.2013 20.4025 40.805 81.61 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.53 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2300+1235_C_uvs.log closed on Fri Mar 21 07:45:59 2014