! Started logfile: /d2/scr/pima/bp177b_uvs/J1504+0818_C_uvs.log on Sat Mar 22 08:12:04 2014 obs /d2/scr/pima/bp177b_uvs/J1504+0818_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1504+0818_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1504+0818 ! ! 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 864 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/J1504+0818_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=1.008845Jy sigma=44.706196 ! Fit after self-cal, rms=0.883340Jy sigma=39.062844 ! 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=1.39 mas, bmaj=3.406 mas, bpa=5.066 degrees ! Estimated noise=0.670514 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 = 0.0861749 Jy ! Component: 100 - total flux cleaned = 0.116666 Jy ! Total flux subtracted in 100 components = 0.116666 Jy ! Clean residual min=-0.005454 max=0.012851 Jy/beam ! Clean residual mean=-0.000016 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.116666 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.116666 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=0.029527Jy sigma=1.277308 ! Fit after self-cal, rms=0.029077Jy sigma=1.257252 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146925 Jy ! Component: 100 - total flux cleaned = 0.0224084 Jy ! Total flux subtracted in 100 components = 0.0224084 Jy ! Clean residual min=-0.003315 max=0.004002 Jy/beam ! Clean residual mean=-0.000006 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.139075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.139075 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=0.018826Jy sigma=0.788300 ! Fit after self-cal, rms=0.018605Jy sigma=0.778936 ! Inverting map ! Added new window around map position (1.5, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489191 Jy ! Component: 100 - total flux cleaned = 0.00782518 Jy ! Total flux subtracted in 100 components = 0.00782518 Jy ! Clean residual min=-0.002788 max=0.002386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.1469 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.1469 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=0.016973Jy sigma=0.707929 ! Fit after self-cal, rms=0.016932Jy sigma=0.706095 ! 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=1.654 mas, bmaj=3.752 mas, bpa=4.543 degrees ! Estimated noise=0.551683 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 = 0.00256445 Jy ! Component: 100 - total flux cleaned = 0.00406636 Jy ! Component: 150 - total flux cleaned = 0.00513189 Jy ! Component: 200 - total flux cleaned = 0.0057095 Jy ! Total flux subtracted in 200 components = 0.0057095 Jy ! Clean residual min=-0.002204 max=0.001834 Jy/beam ! Clean residual mean=0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.152609 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.152609 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=0.016452Jy sigma=0.688205 ! Fit after self-cal, rms=0.016443Jy sigma=0.687740 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 3.752 at 4.543 degrees (North through East) ! Clean map min=-0.0021214 max=0.1124 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 0.99 FD 1.06 HN 0.95 LA 1.02 ! MK 1.07 NL 1.07 OV 0.96 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.00 LA 1.06 ! MK 0.98 NL 1.08 OV 1.04 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 0.94 LA 1.05 ! MK 0.96 NL 0.90 OV 1.01 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.92 LA 1.07 ! MK 1.06 NL 1.00 OV 0.94 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 LA 1.02 ! MK 1.05 NL 1.02 OV 0.96 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 LA 1.04 ! MK 0.98 NL 0.98 OV 0.96 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.99 LA 0.96 ! MK 1.01 NL 1.01 OV 0.98 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 LA 0.96 ! MK 1.00 NL 0.99 OV 0.99 PT 0.93 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.016443Jy sigma=0.687740 ! Fit after self-cal, rms=0.013324Jy sigma=0.549051 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=3.754 mas, bpa=4.741 degrees ! Estimated noise=0.548788 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 (-75.9, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129433 Jy ! Component: 100 - total flux cleaned = 0.00175868 Jy ! Component: 150 - total flux cleaned = 0.00194009 Jy ! Component: 200 - total flux cleaned = 0.00201036 Jy ! Total flux subtracted in 200 components = 0.00201036 Jy ! Clean residual min=-0.001229 max=0.001140 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.15462 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.15462 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=0.013173Jy sigma=0.543210 ! Fit after self-cal, rms=0.013165Jy sigma=0.542813 ! 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=0.013165Jy sigma=0.542813 ! Fit after self-cal, rms=0.013163Jy sigma=0.542554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=3.753 mas, bpa=4.733 degrees ! Estimated noise=0.548678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031507 Jy ! Component: 100 - total flux cleaned = 0.000414603 Jy ! Component: 150 - total flux cleaned = 0.000414307 Jy ! Component: 200 - total flux cleaned = 0.000414291 Jy ! Total flux subtracted in 200 components = 0.000414291 Jy ! Clean residual min=-0.001151 max=0.001049 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.155034 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.155034 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=0.013123Jy sigma=0.541184 ! Fit after self-cal, rms=0.013122Jy sigma=0.541123 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 = 5.41675e-05 Jy ! Component: 100 - total flux cleaned = 6.69198e-05 Jy ! Component: 150 - total flux cleaned = 6.67268e-05 Jy ! Component: 200 - total flux cleaned = 6.71722e-05 Jy ! Total flux subtracted in 200 components = 6.71722e-05 Jy ! Clean residual min=-0.001117 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.155101 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.155101 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=0.013098Jy sigma=0.540307 ! Fit after self-cal, rms=0.013097Jy sigma=0.540261 ! 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=0.013097Jy sigma=0.540261 ! Fit after self-cal, rms=0.013100Jy sigma=0.540196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=3.753 mas, bpa=4.723 degrees ! Estimated noise=0.548766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.05201e-05 Jy ! Component: 100 - total flux cleaned = 7.00864e-05 Jy ! Component: 150 - total flux cleaned = 8.062e-05 Jy ! Component: 200 - total flux cleaned = 8.05486e-05 Jy ! Total flux subtracted in 200 components = 8.05486e-05 Jy ! Clean residual min=-0.001085 max=0.001039 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.155182 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.155182 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=0.013082Jy sigma=0.539545 ! Fit after self-cal, rms=0.013082Jy sigma=0.539504 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 = 2.10752e-05 Jy ! Component: 100 - total flux cleaned = 3.09386e-05 Jy ! Component: 150 - total flux cleaned = 3.09399e-05 Jy ! Component: 200 - total flux cleaned = 4.00459e-05 Jy ! Total flux subtracted in 200 components = 4.00459e-05 Jy ! Clean residual min=-0.001073 max=0.001033 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.155222 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.155222 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=0.013068Jy sigma=0.538994 ! Fit after self-cal, rms=0.013067Jy sigma=0.538951 ! 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=0.013067Jy sigma=0.538951 ! Fit after self-cal, rms=0.013066Jy sigma=0.538933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=5.318 mas, bpa=-1.598 degrees ! Estimated noise=0.692709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241594 Jy ! Component: 100 - total flux cleaned = 0.00027643 Jy ! Component: 150 - total flux cleaned = 0.00028459 Jy ! Component: 200 - total flux cleaned = 0.000313913 Jy ! Total flux subtracted in 200 components = 0.000313913 Jy ! Clean residual min=-0.001130 max=0.001052 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.155536 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.155536 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=0.013062Jy sigma=0.538778 ! Fit after self-cal, rms=0.013059Jy sigma=0.538674 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 = 2.77554e-05 Jy ! Component: 100 - total flux cleaned = 4.18507e-05 Jy ! Component: 150 - total flux cleaned = 7.48762e-05 Jy ! Component: 200 - total flux cleaned = 9.25893e-05 Jy ! Total flux subtracted in 200 components = 9.25893e-05 Jy ! Clean residual min=-0.001112 max=0.001027 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.155628 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.155628 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=0.013059Jy sigma=0.538737 ! Fit after self-cal, rms=0.013058Jy sigma=0.538701 ! 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=1.651 mas, bmaj=3.753 mas, bpa=4.721 degrees ! Estimated noise=0.548704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 3.753 at 4.721 degrees (North through East) ! Clean map min=-0.00099186 max=0.11165 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=1.389 mas, bmaj=3.408 mas, bpa=5.365 degrees ! Estimated noise=0.665217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858562 Jy ! Component: 100 - total flux cleaned = 0.117315 Jy ! Component: 150 - total flux cleaned = 0.131764 Jy ! Component: 200 - total flux cleaned = 0.139324 Jy ! Total flux subtracted in 200 components = 0.139324 Jy ! Clean residual min=-0.002483 max=0.003756 Jy/beam ! Clean residual mean=-0.000005 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.139324 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.139324 Jy ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=3.753 mas, bpa=4.721 degrees ! Estimated noise=0.548704 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 = 0.00548688 Jy ! Component: 100 - total flux cleaned = 0.00836752 Jy ! Component: 150 - total flux cleaned = 0.0102838 Jy ! Component: 200 - total flux cleaned = 0.0117042 Jy ! Total flux subtracted in 200 components = 0.0117042 Jy ! Clean residual min=-0.001329 max=0.001313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.151028 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.151028 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=3.419 mas, bmaj=5.318 mas, bpa=-1.598 degrees ! Estimated noise=0.692709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165636 Jy ! Component: 100 - total flux cleaned = 0.00263202 Jy ! Component: 150 - total flux cleaned = 0.00326735 Jy ! Component: 200 - total flux cleaned = 0.00372753 Jy ! Total flux subtracted in 200 components = 0.00372753 Jy ! Clean residual min=-0.001262 max=0.001014 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.154755 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 = 0.000205298 Jy ! Component: 100 - total flux cleaned = 0.000378093 Jy ! Component: 150 - total flux cleaned = 0.000505119 Jy ! Component: 200 - total flux cleaned = 0.000616426 Jy ! Total flux subtracted in 200 components = 0.000616426 Jy ! Clean residual min=-0.001168 max=0.001025 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.155372 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 86 components and 0.155372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=3.753 mas, bpa=4.721 degrees ! Estimated noise=0.548704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.58044e-05 Jy ! Component: 100 - total flux cleaned = -5.82491e-05 Jy ! Component: 150 - total flux cleaned = -0.0001407 Jy ! Component: 200 - total flux cleaned = -0.000234351 Jy ! Total flux subtracted in 200 components = -0.000234351 Jy ! Clean residual min=-0.001158 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.155137 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.155137 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=0.013157Jy sigma=0.542670 ! Fit after self-cal, rms=0.013147Jy sigma=0.542298 wmodel /d2/scr/pima/bp177b_uvs/J1504+0818_C_map.mod ! Writing 99 model components to file: /d2/scr/pima/bp177b_uvs/J1504+0818_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1504+0818_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1504+0818_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1504+0818_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J1504+0818_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 = -0.000162641 Jy ! Component: 100 - total flux cleaned = -0.000399035 Jy ! Component: 150 - total flux cleaned = -0.000586453 Jy ! Component: 200 - total flux cleaned = -0.000699679 Jy ! Component: 250 - total flux cleaned = -0.000761425 Jy ! Component: 300 - total flux cleaned = -0.000776522 Jy ! Component: 350 - total flux cleaned = -0.000776934 Jy ! Component: 400 - total flux cleaned = -0.000749189 Jy ! Component: 450 - total flux cleaned = -0.000721876 Jy ! Component: 500 - total flux cleaned = -0.000668322 Jy ! Component: 550 - total flux cleaned = -0.000603078 Jy ! Component: 600 - total flux cleaned = -0.00060289 Jy ! Component: 650 - total flux cleaned = -0.000515644 Jy ! Component: 700 - total flux cleaned = -0.000479232 Jy ! Component: 750 - total flux cleaned = -0.000395558 Jy ! Component: 800 - total flux cleaned = -0.00033698 Jy ! Component: 850 - total flux cleaned = -0.000244987 Jy ! Component: 900 - total flux cleaned = -0.000177364 Jy ! Component: 950 - total flux cleaned = -7.77624e-05 Jy ! Component: 1000 - total flux cleaned = -1.86299e-06 Jy ! Component: 1050 - total flux cleaned = 0.000105234 Jy ! Component: 1100 - total flux cleaned = 0.000179081 Jy ! Component: 1150 - total flux cleaned = 0.000272565 Jy ! Component: 1200 - total flux cleaned = 0.000343849 Jy ! Component: 1250 - total flux cleaned = 0.000414285 Jy ! Component: 1300 - total flux cleaned = 0.00049335 Jy ! Component: 1350 - total flux cleaned = 0.000561546 Jy ! Component: 1400 - total flux cleaned = 0.000628926 Jy ! Component: 1450 - total flux cleaned = 0.000666922 Jy ! Component: 1500 - total flux cleaned = 0.000732642 Jy ! Component: 1550 - total flux cleaned = 0.000816067 Jy ! Component: 1600 - total flux cleaned = 0.00085259 Jy ! Component: 1650 - total flux cleaned = 0.000888841 Jy ! Component: 1700 - total flux cleaned = 0.00096923 Jy ! Component: 1750 - total flux cleaned = 0.00101324 Jy ! Component: 1800 - total flux cleaned = 0.00107419 Jy ! Component: 1850 - total flux cleaned = 0.00111709 Jy ! Component: 1900 - total flux cleaned = 0.00116817 Jy ! Component: 1950 - total flux cleaned = 0.00121858 Jy ! Component: 2000 - total flux cleaned = 0.00125193 Jy ! Component: 2050 - total flux cleaned = 0.00130944 Jy ! Component: 2100 - total flux cleaned = 0.00139876 Jy ! Component: 2150 - total flux cleaned = 0.00145492 Jy ! Component: 2200 - total flux cleaned = 0.00152636 Jy ! Component: 2250 - total flux cleaned = 0.00157361 Jy ! Component: 2300 - total flux cleaned = 0.00165138 Jy ! Component: 2350 - total flux cleaned = 0.00170522 Jy ! Component: 2400 - total flux cleaned = 0.00174348 Jy ! Component: 2450 - total flux cleaned = 0.00179632 Jy ! Component: 2500 - total flux cleaned = 0.00184116 Jy ! Component: 2550 - total flux cleaned = 0.00189292 Jy ! Component: 2600 - total flux cleaned = 0.00194424 Jy ! Component: 2650 - total flux cleaned = 0.00200221 Jy ! Component: 2700 - total flux cleaned = 0.00208114 Jy ! Component: 2750 - total flux cleaned = 0.00213088 Jy ! Component: 2800 - total flux cleaned = 0.00217315 Jy ! Component: 2850 - total flux cleaned = 0.00224292 Jy ! Component: 2900 - total flux cleaned = 0.00229134 Jy ! Component: 2950 - total flux cleaned = 0.00235996 Jy ! Component: 3000 - total flux cleaned = 0.00242801 Jy ! Component: 3050 - total flux cleaned = 0.00248191 Jy ! Component: 3100 - total flux cleaned = 0.00252879 Jy ! Component: 3150 - total flux cleaned = 0.00260843 Jy ! Component: 3200 - total flux cleaned = 0.00262166 Jy ! Component: 3250 - total flux cleaned = 0.00265441 Jy ! Component: 3300 - total flux cleaned = 0.00271278 Jy ! Component: 3350 - total flux cleaned = 0.00271281 Jy ! Component: 3400 - total flux cleaned = 0.00275123 Jy ! Component: 3450 - total flux cleaned = 0.002764 Jy ! Component: 3500 - total flux cleaned = 0.00281453 Jy ! Component: 3550 - total flux cleaned = 0.00282082 Jy ! Component: 3600 - total flux cleaned = 0.002852 Jy ! Component: 3650 - total flux cleaned = 0.00288914 Jy ! Component: 3700 - total flux cleaned = 0.00288918 Jy ! Component: 3750 - total flux cleaned = 0.0029197 Jy ! Component: 3800 - total flux cleaned = 0.00295005 Jy ! Component: 3850 - total flux cleaned = 0.00295003 Jy ! Component: 3900 - total flux cleaned = 0.00297406 Jy ! Component: 3950 - total flux cleaned = 0.00298599 Jy ! Component: 4000 - total flux cleaned = 0.00300381 Jy ! Component: 4050 - total flux cleaned = 0.00299208 Jy ! Total flux subtracted in 4096 components = 0.00302729 Jy ! Clean residual min=-0.000421 max=0.000342 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.158165 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 371 components and 0.158165 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1504+0818_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 3.753 at 4.721 degrees (North through East) ! Clean map min=-0.00060129 max=0.1117 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1504+0818_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.83185e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264053 0.264053 0.528106 1.05621 2.11242 4.22484 8.44969 16.8994 33.7988 67.5975 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1136.14 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1504+0818_C_uvs.log closed on Sat Mar 22 08:12:08 2014