! Started logfile: /d2/scr/pima/bp177b_uvs/J1424+2504_C_uvs.log on Sat Mar 22 08:11:38 2014 obs /d2/scr/pima/bp177b_uvs/J1424+2504_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1424+2504_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1424+2504 ! ! 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 1088 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/bp177b_uvs/J1424+2504_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000620Jy sigma=46.151949 ! Fit after self-cal, rms=0.981012Jy sigma=45.246506 ! 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=1.415 mas, bmaj=3.769 mas, bpa=15.82 degrees ! Estimated noise=0.65736 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 = 0.0144555 Jy ! Component: 100 - total flux cleaned = 0.0182364 Jy ! Total flux subtracted in 100 components = 0.0182364 Jy ! Clean residual min=-0.001799 max=0.002108 Jy/beam ! Clean residual mean=0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0182364 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0182364 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=0.025748Jy sigma=0.707084 ! Fit after self-cal, rms=0.024513Jy sigma=0.619230 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274166 Jy ! Component: 100 - total flux cleaned = 0.00400195 Jy ! Total flux subtracted in 100 components = 0.00400195 Jy ! Clean residual min=-0.001466 max=0.001420 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0222383 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0222383 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=0.024157Jy sigma=0.590138 ! Fit after self-cal, rms=0.024169Jy sigma=0.589983 ! 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=1.765 mas, bmaj=4.057 mas, bpa=13.27 degrees ! Estimated noise=0.478786 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 = 0.00113941 Jy ! Component: 100 - total flux cleaned = 0.00175844 Jy ! Component: 150 - total flux cleaned = 0.00216184 Jy ! Component: 200 - total flux cleaned = 0.00238929 Jy ! Total flux subtracted in 200 components = 0.00238929 Jy ! Clean residual min=-0.001143 max=0.001159 Jy/beam ! Clean residual mean=0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0246276 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0246276 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=0.024111Jy sigma=0.585561 ! Fit after self-cal, rms=0.024160Jy sigma=0.585428 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.765 x 4.057 at 13.27 degrees (North through East) ! Clean map min=-0.0011061 max=0.020915 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* 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 0.98 FD 1.18 HN 1.07 LA 1.08 ! MK 0.98 NL 0.93 OV 1.02 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.04 HN 0.95 LA 1.03 ! MK 0.93 NL 0.89 OV 1.02 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.05 LA 1.04 ! MK 1.07 NL 1.17 OV 1.04 PT 1.00 ! SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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* 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.024160Jy sigma=0.585428 ! Fit after self-cal, rms=0.024519Jy sigma=0.582399 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=4.053 mas, bpa=13.14 degrees ! Estimated noise=0.48532 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 = 0.000418069 Jy ! Component: 100 - total flux cleaned = 0.000539633 Jy ! Component: 150 - total flux cleaned = 0.000593649 Jy ! Component: 200 - total flux cleaned = 0.000640196 Jy ! Total flux subtracted in 200 components = 0.000640196 Jy ! Clean residual min=-0.001186 max=0.001128 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0252678 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0252678 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=0.024504Jy sigma=0.581915 ! Fit after self-cal, rms=0.024526Jy sigma=0.581838 ! 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=0.024526Jy sigma=0.581838 ! Fit after self-cal, rms=0.024587Jy sigma=0.581743 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=4.051 mas, bpa=13.06 degrees ! Estimated noise=0.487757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140373 Jy ! Component: 100 - total flux cleaned = 0.000191069 Jy ! Component: 150 - total flux cleaned = 0.000227747 Jy ! Component: 200 - total flux cleaned = 0.000254685 Jy ! Total flux subtracted in 200 components = 0.000254685 Jy ! Clean residual min=-0.001179 max=0.001136 Jy/beam ! Clean residual mean=0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0255225 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0255225 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=0.024580Jy sigma=0.581607 ! Fit after self-cal, rms=0.024591Jy sigma=0.581586 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 = 2.06361e-05 Jy ! Component: 100 - total flux cleaned = 4.23144e-05 Jy ! Component: 150 - total flux cleaned = 6.49627e-05 Jy ! Component: 200 - total flux cleaned = 7.86402e-05 Jy ! Total flux subtracted in 200 components = 7.86402e-05 Jy ! Clean residual min=-0.001177 max=0.001128 Jy/beam ! Clean residual mean=0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0256011 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0256011 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=0.024587Jy sigma=0.581531 ! Fit after self-cal, rms=0.024597Jy sigma=0.581513 ! 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=0.024597Jy sigma=0.581513 ! Fit after self-cal, rms=0.024630Jy sigma=0.581467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=4.052 mas, bpa=12.98 degrees ! Estimated noise=0.489356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.23399e-05 Jy ! Component: 100 - total flux cleaned = 9.65768e-05 Jy ! Component: 150 - total flux cleaned = 0.00011322 Jy ! Component: 200 - total flux cleaned = 0.000128121 Jy ! Total flux subtracted in 200 components = 0.000128121 Jy ! Clean residual min=-0.001179 max=0.001133 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0257292 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0257292 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=0.024626Jy sigma=0.581462 ! Fit after self-cal, rms=0.024634Jy sigma=0.581448 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 = 1.71599e-05 Jy ! Component: 100 - total flux cleaned = 2.52168e-05 Jy ! Component: 150 - total flux cleaned = 3.20314e-05 Jy ! Component: 200 - total flux cleaned = 3.6355e-05 Jy ! Total flux subtracted in 200 components = 3.6355e-05 Jy ! Clean residual min=-0.001181 max=0.001129 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0257656 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0257656 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=0.024631Jy sigma=0.581436 ! Fit after self-cal, rms=0.024637Jy sigma=0.581425 ! 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=0.024637Jy sigma=0.581425 ! Fit after self-cal, rms=0.024652Jy sigma=0.581414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=5.049 mas, bpa=5.506 degrees ! Estimated noise=0.587796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185344 Jy ! Component: 100 - total flux cleaned = 0.000223501 Jy ! Component: 150 - total flux cleaned = 0.000249288 Jy ! Component: 200 - total flux cleaned = 0.000249239 Jy ! Total flux subtracted in 200 components = 0.000249239 Jy ! Clean residual min=-0.001202 max=0.001116 Jy/beam ! Clean residual mean=0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0260148 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0260148 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=0.024645Jy sigma=0.581667 ! Fit after self-cal, rms=0.024650Jy sigma=0.581654 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 = 1.12911e-06 Jy ! Component: 100 - total flux cleaned = 8.37231e-06 Jy ! Component: 150 - total flux cleaned = 1.22783e-05 Jy ! Component: 200 - total flux cleaned = 1.41199e-05 Jy ! Total flux subtracted in 200 components = 1.41199e-05 Jy ! Clean residual min=-0.001198 max=0.001120 Jy/beam ! Clean residual mean=0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.026029 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.026029 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=0.024648Jy sigma=0.581752 ! Fit after self-cal, rms=0.024652Jy sigma=0.581746 ! 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=1.763 mas, bmaj=4.052 mas, bpa=12.94 degrees ! Estimated noise=0.490083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.763 x 4.052 at 12.94 degrees (North through East) ! Clean map min=-0.0011256 max=0.021446 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=1.417 mas, bmaj=3.766 mas, bpa=15.45 degrees ! Estimated noise=0.673604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161425 Jy ! Component: 100 - total flux cleaned = 0.0202512 Jy ! Component: 150 - total flux cleaned = 0.0221756 Jy ! Component: 200 - total flux cleaned = 0.0232366 Jy ! Total flux subtracted in 200 components = 0.0232366 Jy ! Clean residual min=-0.001496 max=0.001410 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0232366 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 0.0232366 Jy ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=4.052 mas, bpa=12.94 degrees ! Estimated noise=0.490083 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 = 0.00116147 Jy ! Component: 100 - total flux cleaned = 0.00179366 Jy ! Component: 150 - total flux cleaned = 0.00203664 Jy ! Component: 200 - total flux cleaned = 0.00212818 Jy ! Total flux subtracted in 200 components = 0.00212818 Jy ! Clean residual min=-0.001235 max=0.001191 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0253648 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0253648 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=3.418 mas, bmaj=5.049 mas, bpa=5.506 degrees ! Estimated noise=0.587796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381353 Jy ! Component: 100 - total flux cleaned = 0.000539531 Jy ! Component: 150 - total flux cleaned = 0.000566929 Jy ! Component: 200 - total flux cleaned = 0.000584549 Jy ! Total flux subtracted in 200 components = 0.000584549 Jy ! Clean residual min=-0.001192 max=0.001123 Jy/beam ! Clean residual mean=0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0259494 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 = 1.14581e-05 Jy ! Component: 100 - total flux cleaned = 2.06898e-05 Jy ! Component: 150 - total flux cleaned = 2.27191e-05 Jy ! Component: 200 - total flux cleaned = 2.64022e-05 Jy ! Total flux subtracted in 200 components = 2.64022e-05 Jy ! Clean residual min=-0.001184 max=0.001117 Jy/beam ! Clean residual mean=0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0259758 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0259758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=4.052 mas, bpa=12.94 degrees ! Estimated noise=0.490083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.98057e-06 Jy ! Component: 100 - total flux cleaned = 7.51323e-06 Jy ! Component: 150 - total flux cleaned = -6.75294e-06 Jy ! Component: 200 - total flux cleaned = -1.98086e-05 Jy ! Total flux subtracted in 200 components = -1.98086e-05 Jy ! Clean residual min=-0.001200 max=0.001167 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0259559 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0259559 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=0.024653Jy sigma=0.581910 ! Fit after self-cal, rms=0.024654Jy sigma=0.581845 wmodel /d2/scr/pima/bp177b_uvs/J1424+2504_C_map.mod ! Writing 51 model components to file: /d2/scr/pima/bp177b_uvs/J1424+2504_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1424+2504_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1424+2504_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1424+2504_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J1424+2504_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 = -6.47505e-05 Jy ! Component: 100 - total flux cleaned = -1.04018e-05 Jy ! Component: 150 - total flux cleaned = 7.61466e-05 Jy ! Component: 200 - total flux cleaned = 0.000176217 Jy ! Component: 250 - total flux cleaned = 0.000288227 Jy ! Component: 300 - total flux cleaned = 0.000396199 Jy ! Component: 350 - total flux cleaned = 0.000455828 Jy ! Component: 400 - total flux cleaned = 0.000542852 Jy ! Component: 450 - total flux cleaned = 0.000613553 Jy ! Component: 500 - total flux cleaned = 0.000724081 Jy ! Component: 550 - total flux cleaned = 0.000804716 Jy ! Component: 600 - total flux cleaned = 0.000870623 Jy ! Component: 650 - total flux cleaned = 0.000896479 Jy ! Component: 700 - total flux cleaned = 0.000959686 Jy ! Component: 750 - total flux cleaned = 0.0010088 Jy ! Component: 800 - total flux cleaned = 0.00103272 Jy ! Component: 850 - total flux cleaned = 0.00104462 Jy ! Component: 900 - total flux cleaned = 0.00105639 Jy ! Component: 950 - total flux cleaned = 0.00115919 Jy ! Component: 1000 - total flux cleaned = 0.00114792 Jy ! Component: 1050 - total flux cleaned = 0.00118133 Jy ! Component: 1100 - total flux cleaned = 0.00121441 Jy ! Component: 1150 - total flux cleaned = 0.00124689 Jy ! Component: 1200 - total flux cleaned = 0.00130985 Jy ! Component: 1250 - total flux cleaned = 0.00131996 Jy ! Component: 1300 - total flux cleaned = 0.00130984 Jy ! Component: 1350 - total flux cleaned = 0.00131002 Jy ! Component: 1400 - total flux cleaned = 0.00132983 Jy ! Component: 1450 - total flux cleaned = 0.00131047 Jy ! Component: 1500 - total flux cleaned = 0.00132953 Jy ! Component: 1550 - total flux cleaned = 0.00133877 Jy ! Component: 1600 - total flux cleaned = 0.00131992 Jy ! Component: 1650 - total flux cleaned = 0.00128311 Jy ! Component: 1700 - total flux cleaned = 0.00129218 Jy ! Component: 1750 - total flux cleaned = 0.00126511 Jy ! Component: 1800 - total flux cleaned = 0.0012473 Jy ! Component: 1850 - total flux cleaned = 0.00122979 Jy ! Component: 1900 - total flux cleaned = 0.00121229 Jy ! Component: 1950 - total flux cleaned = 0.00116949 Jy ! Component: 2000 - total flux cleaned = 0.00116956 Jy ! Component: 2050 - total flux cleaned = 0.00116118 Jy ! Component: 2100 - total flux cleaned = 0.00114454 Jy ! Component: 2150 - total flux cleaned = 0.00108717 Jy ! Component: 2200 - total flux cleaned = 0.00106284 Jy ! Component: 2250 - total flux cleaned = 0.00101488 Jy ! Component: 2300 - total flux cleaned = 0.00103077 Jy ! Component: 2350 - total flux cleaned = 0.00100721 Jy ! Component: 2400 - total flux cleaned = 0.00099939 Jy ! Component: 2450 - total flux cleaned = 0.000976306 Jy ! Component: 2500 - total flux cleaned = 0.000968799 Jy ! Component: 2550 - total flux cleaned = 0.000983916 Jy ! Component: 2600 - total flux cleaned = 0.00096139 Jy ! Component: 2650 - total flux cleaned = 0.000976395 Jy ! Component: 2700 - total flux cleaned = 0.000991238 Jy ! Component: 2750 - total flux cleaned = 0.000969217 Jy ! Component: 2800 - total flux cleaned = 0.000940234 Jy ! Component: 2850 - total flux cleaned = 0.000940239 Jy ! Component: 2900 - total flux cleaned = 0.000925891 Jy ! Component: 2950 - total flux cleaned = 0.000890378 Jy ! Component: 3000 - total flux cleaned = 0.000897497 Jy ! Component: 3050 - total flux cleaned = 0.000897536 Jy ! Component: 3100 - total flux cleaned = 0.000918418 Jy ! Component: 3150 - total flux cleaned = 0.000904564 Jy ! Component: 3200 - total flux cleaned = 0.000911452 Jy ! Component: 3250 - total flux cleaned = 0.00093196 Jy ! Component: 3300 - total flux cleaned = 0.000918319 Jy ! Component: 3350 - total flux cleaned = 0.000911558 Jy ! Component: 3400 - total flux cleaned = 0.000918305 Jy ! Component: 3450 - total flux cleaned = 0.000931729 Jy ! Component: 3500 - total flux cleaned = 0.000938407 Jy ! Component: 3550 - total flux cleaned = 0.000945021 Jy ! Component: 3600 - total flux cleaned = 0.000958185 Jy ! Component: 3650 - total flux cleaned = 0.00097783 Jy ! Component: 3700 - total flux cleaned = 0.000958223 Jy ! Component: 3750 - total flux cleaned = 0.000997272 Jy ! Component: 3800 - total flux cleaned = 0.000990748 Jy ! Component: 3850 - total flux cleaned = 0.000997201 Jy ! Component: 3900 - total flux cleaned = 0.000990793 Jy ! Component: 3950 - total flux cleaned = 0.000984412 Jy ! Component: 4000 - total flux cleaned = 0.00101627 Jy ! Component: 4050 - total flux cleaned = 0.00102254 Jy ! Total flux subtracted in 4096 components = 0.00100357 Jy ! Clean residual min=-0.000364 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0269595 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 293 components and 0.0269595 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1424+2504_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.763 x 4.052 at 12.94 degrees (North through East) ! Clean map min=-0.00080022 max=0.021491 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1424+2504_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0214907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4621 1.4621 2.92421 5.84841 11.6968 23.3936 46.7873 93.5746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.183 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1424+2504_C_uvs.log closed on Sat Mar 22 08:11:43 2014