! Started logfile: /d2/scr/pima/bp177e_uvs/J1505+0326_C_uvs.log on Sat Mar 22 18:46:49 2014 obs /d2/scr/pima/bp177e_uvs/J1505+0326_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1505+0326_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.587302 visibilities/baseline/integration-bin. ! Found source: J1505+0326 ! ! 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 1184 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/bp177e_uvs/J1505+0326_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077007Jy sigma=40.775508 ! Fit after self-cal, rms=0.598943Jy sigma=22.543220 ! 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=2.089 mas, bmaj=5.865 mas, bpa=24.86 degrees ! Estimated noise=0.743233 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 = 0.315245 Jy ! Component: 100 - total flux cleaned = 0.384725 Jy ! Total flux subtracted in 100 components = 0.384725 Jy ! Clean residual min=-0.011584 max=0.022370 Jy/beam ! Clean residual mean=0.000040 rms=0.003627 Jy/beam ! Combined flux in latest and established models = 0.384725 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.384725 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=0.077136Jy sigma=2.258407 ! Fit after self-cal, rms=0.077123Jy sigma=2.258134 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233016 Jy ! Component: 100 - total flux cleaned = 0.0356517 Jy ! Total flux subtracted in 100 components = 0.0356517 Jy ! Clean residual min=-0.009211 max=0.008059 Jy/beam ! Clean residual mean=0.000025 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.420377 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.420377 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=0.070711Jy sigma=1.915763 ! Fit after self-cal, rms=0.070685Jy sigma=1.915072 ! 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=2.455 mas, bmaj=5.976 mas, bpa=23.57 degrees ! Estimated noise=0.581003 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 = 0.00704063 Jy ! Component: 100 - total flux cleaned = 0.0110588 Jy ! Component: 150 - total flux cleaned = 0.013581 Jy ! Component: 200 - total flux cleaned = 0.0149491 Jy ! Total flux subtracted in 200 components = 0.0149491 Jy ! Clean residual min=-0.010425 max=0.009019 Jy/beam ! Clean residual mean=0.000023 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.435326 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.435326 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=0.070081Jy sigma=1.876936 ! Fit after self-cal, rms=0.070054Jy sigma=1.875892 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.455 x 5.976 at 23.57 degrees (North through East) ! Clean map min=-0.0099733 max=0.40082 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 0.97 FD 1.12 HN 1.01 KP 0.89 ! LA 1.02 NL 1.05 OV 0.97 PT 0.88 ! SC 0.96 ! ! ! 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 0.95 FD 1.12 HN 1.00 KP 0.98 ! LA 1.15 NL 0.99 OV 0.98 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 0.99 ! LA 1.03 NL 1.00 OV 0.96 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 0.99 ! LA 1.07 NL 0.97 OV 0.96 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.98 KP 0.91 ! LA 0.99 NL 0.97 OV 0.96 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 0.98 ! LA 1.01 NL 0.98 OV 1.02 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.070054Jy sigma=1.875892 ! Fit after self-cal, rms=0.064520Jy sigma=1.561454 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.455 mas, bmaj=5.979 mas, bpa=23.53 degrees ! Estimated noise=0.576491 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 = -0.00183618 Jy ! Component: 100 - total flux cleaned = -0.00184064 Jy ! Component: 150 - total flux cleaned = -0.00170434 Jy ! Component: 200 - total flux cleaned = -0.00158192 Jy ! Total flux subtracted in 200 components = -0.00158192 Jy ! Clean residual min=-0.006739 max=0.005388 Jy/beam ! Clean residual mean=0.000010 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.433744 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.433744 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=0.064340Jy sigma=1.557525 ! Fit after self-cal, rms=0.064333Jy sigma=1.557236 ! 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=0.064333Jy sigma=1.557236 ! Fit after self-cal, rms=0.064362Jy sigma=1.555700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.454 mas, bmaj=5.982 mas, bpa=23.55 degrees ! Estimated noise=0.574356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149897 Jy ! Component: 100 - total flux cleaned = -0.00137698 Jy ! Component: 150 - total flux cleaned = -0.00119573 Jy ! Component: 200 - total flux cleaned = -0.00109794 Jy ! Total flux subtracted in 200 components = -0.00109794 Jy ! Clean residual min=-0.006515 max=0.005358 Jy/beam ! Clean residual mean=0.000010 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.432646 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.432646 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=0.064243Jy sigma=1.553420 ! Fit after self-cal, rms=0.064243Jy sigma=1.553302 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 = -2.49544e-05 Jy ! Component: 100 - total flux cleaned = 0.000122035 Jy ! Component: 150 - total flux cleaned = 0.000177196 Jy ! Component: 200 - total flux cleaned = 0.000228604 Jy ! Total flux subtracted in 200 components = 0.000228604 Jy ! Clean residual min=-0.006433 max=0.005353 Jy/beam ! Clean residual mean=0.000010 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.432874 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.432874 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=0.064202Jy sigma=1.552638 ! Fit after self-cal, rms=0.064201Jy sigma=1.552570 ! 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=0.064201Jy sigma=1.552570 ! Fit after self-cal, rms=0.064191Jy sigma=1.551182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=5.984 mas, bpa=23.57 degrees ! Estimated noise=0.572473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000947354 Jy ! Component: 100 - total flux cleaned = -0.000693707 Jy ! Component: 150 - total flux cleaned = -0.000554687 Jy ! Component: 200 - total flux cleaned = -0.000502532 Jy ! Total flux subtracted in 200 components = -0.000502532 Jy ! Clean residual min=-0.006329 max=0.005290 Jy/beam ! Clean residual mean=0.000009 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.432372 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.432372 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=0.064117Jy sigma=1.550026 ! Fit after self-cal, rms=0.064118Jy sigma=1.549971 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 = 3.58653e-06 Jy ! Component: 100 - total flux cleaned = 0.00011996 Jy ! Component: 150 - total flux cleaned = 0.000185134 Jy ! Component: 200 - total flux cleaned = 0.000227026 Jy ! Total flux subtracted in 200 components = 0.000227026 Jy ! Clean residual min=-0.006238 max=0.005348 Jy/beam ! Clean residual mean=0.000009 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.432599 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.432599 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=0.064089Jy sigma=1.549622 ! Fit after self-cal, rms=0.064089Jy sigma=1.549582 ! 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=0.064089Jy sigma=1.549582 ! Fit after self-cal, rms=0.064102Jy sigma=1.548533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=6.419 mas, bpa=15.98 degrees ! Estimated noise=0.615977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291513 Jy ! Component: 100 - total flux cleaned = -0.00017622 Jy ! Component: 150 - total flux cleaned = -3.50371e-05 Jy ! Component: 200 - total flux cleaned = 0.000107214 Jy ! Total flux subtracted in 200 components = 0.000107214 Jy ! Clean residual min=-0.008170 max=0.005922 Jy/beam ! Clean residual mean=0.000014 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.432706 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.432706 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=0.064053Jy sigma=1.548398 ! Fit after self-cal, rms=0.064054Jy sigma=1.548338 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 = 0.000179087 Jy ! Component: 100 - total flux cleaned = 0.000247126 Jy ! Component: 150 - total flux cleaned = 0.000321716 Jy ! Component: 200 - total flux cleaned = 0.000403972 Jy ! Total flux subtracted in 200 components = 0.000403972 Jy ! Clean residual min=-0.007994 max=0.005968 Jy/beam ! Clean residual mean=0.000014 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.43311 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.43311 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=0.064039Jy sigma=1.548647 ! Fit after self-cal, rms=0.064040Jy sigma=1.548623 ! 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=2.451 mas, bmaj=5.986 mas, bpa=23.58 degrees ! Estimated noise=0.570959 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.451 x 5.986 at 23.58 degrees (North through East) ! Clean map min=-0.0060026 max=0.39385 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=2.087 mas, bmaj=5.878 mas, bpa=24.83 degrees ! Estimated noise=0.729174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.309269 Jy ! Component: 100 - total flux cleaned = 0.377582 Jy ! Component: 150 - total flux cleaned = 0.400803 Jy ! Component: 200 - total flux cleaned = 0.413384 Jy ! Total flux subtracted in 200 components = 0.413384 Jy ! Clean residual min=-0.005918 max=0.006203 Jy/beam ! Clean residual mean=0.000015 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.413384 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.413384 Jy ! Inverting map and beam ! Estimated beam: bmin=2.451 mas, bmaj=5.986 mas, bpa=23.58 degrees ! Estimated noise=0.570959 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 = 0.00736258 Jy ! Component: 100 - total flux cleaned = 0.0116189 Jy ! Component: 150 - total flux cleaned = 0.0143758 Jy ! Component: 200 - total flux cleaned = 0.0154173 Jy ! Total flux subtracted in 200 components = 0.0154173 Jy ! Clean residual min=-0.006347 max=0.005676 Jy/beam ! Clean residual mean=0.000011 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.428801 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.428801 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=3.94 mas, bmaj=6.419 mas, bpa=15.98 degrees ! Estimated noise=0.615977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189865 Jy ! Component: 100 - total flux cleaned = 0.0030207 Jy ! Component: 150 - total flux cleaned = 0.00364634 Jy ! Component: 200 - total flux cleaned = 0.00378644 Jy ! Total flux subtracted in 200 components = 0.00378644 Jy ! Clean residual min=-0.008017 max=0.006196 Jy/beam ! Clean residual mean=0.000015 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.432587 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 = 8.53358e-05 Jy ! Component: 100 - total flux cleaned = 0.000165131 Jy ! Component: 150 - total flux cleaned = 0.000204384 Jy ! Component: 200 - total flux cleaned = 0.000261259 Jy ! Total flux subtracted in 200 components = 0.000261259 Jy ! Clean residual min=-0.007975 max=0.006170 Jy/beam ! Clean residual mean=0.000014 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.432849 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.432849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.451 mas, bmaj=5.986 mas, bpa=23.58 degrees ! Estimated noise=0.570959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383178 Jy ! Component: 100 - total flux cleaned = -0.000502256 Jy ! Component: 150 - total flux cleaned = -0.000639304 Jy ! Component: 200 - total flux cleaned = -0.000728369 Jy ! Total flux subtracted in 200 components = -0.000728369 Jy ! Clean residual min=-0.006141 max=0.005468 Jy/beam ! Clean residual mean=0.000009 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.43212 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.43212 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=0.064094Jy sigma=1.550623 ! Fit after self-cal, rms=0.064089Jy sigma=1.550509 wmodel /d2/scr/pima/bp177e_uvs/J1505+0326_C_map.mod ! Writing 64 model components to file: /d2/scr/pima/bp177e_uvs/J1505+0326_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1505+0326_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1505+0326_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1505+0326_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1505+0326_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 = -0.00239336 Jy ! Component: 100 - total flux cleaned = -0.00332386 Jy ! Component: 150 - total flux cleaned = -0.00418718 Jy ! Component: 200 - total flux cleaned = -0.00454834 Jy ! Component: 250 - total flux cleaned = -0.00488857 Jy ! Component: 300 - total flux cleaned = -0.00520786 Jy ! Component: 350 - total flux cleaned = -0.00528605 Jy ! Component: 400 - total flux cleaned = -0.00536097 Jy ! Component: 450 - total flux cleaned = -0.00536129 Jy ! Component: 500 - total flux cleaned = -0.00529316 Jy ! Component: 550 - total flux cleaned = -0.00516412 Jy ! Component: 600 - total flux cleaned = -0.00504064 Jy ! Component: 650 - total flux cleaned = -0.0049818 Jy ! Component: 700 - total flux cleaned = -0.00492468 Jy ! Component: 750 - total flux cleaned = -0.00475567 Jy ! Component: 800 - total flux cleaned = -0.00464595 Jy ! Component: 850 - total flux cleaned = -0.00443174 Jy ! Component: 900 - total flux cleaned = -0.00432649 Jy ! Component: 950 - total flux cleaned = -0.00407316 Jy ! Component: 1000 - total flux cleaned = -0.00397492 Jy ! Component: 1050 - total flux cleaned = -0.00387991 Jy ! Component: 1100 - total flux cleaned = -0.00378628 Jy ! Component: 1150 - total flux cleaned = -0.00360345 Jy ! Component: 1200 - total flux cleaned = -0.00346911 Jy ! Component: 1250 - total flux cleaned = -0.00329364 Jy ! Component: 1300 - total flux cleaned = -0.00316547 Jy ! Component: 1350 - total flux cleaned = -0.00308168 Jy ! Component: 1400 - total flux cleaned = -0.00295829 Jy ! Component: 1450 - total flux cleaned = -0.00295769 Jy ! Component: 1500 - total flux cleaned = -0.00283848 Jy ! Component: 1550 - total flux cleaned = -0.00283855 Jy ! Component: 1600 - total flux cleaned = -0.00280026 Jy ! Component: 1650 - total flux cleaned = -0.00276209 Jy ! Component: 1700 - total flux cleaned = -0.00272489 Jy ! Component: 1750 - total flux cleaned = -0.00265235 Jy ! Component: 1800 - total flux cleaned = -0.00265243 Jy ! Component: 1850 - total flux cleaned = -0.00265202 Jy ! Component: 1900 - total flux cleaned = -0.00261702 Jy ! Component: 1950 - total flux cleaned = -0.00254977 Jy ! Component: 2000 - total flux cleaned = -0.00258286 Jy ! Component: 2050 - total flux cleaned = -0.00254992 Jy ! Component: 2100 - total flux cleaned = -0.00254989 Jy ! Component: 2150 - total flux cleaned = -0.00258116 Jy ! Component: 2200 - total flux cleaned = -0.00251926 Jy ! Component: 2250 - total flux cleaned = -0.00251927 Jy ! Component: 2300 - total flux cleaned = -0.00254863 Jy ! Component: 2350 - total flux cleaned = -0.00245968 Jy ! Component: 2400 - total flux cleaned = -0.0023722 Jy ! Component: 2450 - total flux cleaned = -0.00237222 Jy ! Component: 2500 - total flux cleaned = -0.00228732 Jy ! Component: 2550 - total flux cleaned = -0.00223178 Jy ! Component: 2600 - total flux cleaned = -0.00223194 Jy ! Component: 2650 - total flux cleaned = -0.00225913 Jy ! Component: 2700 - total flux cleaned = -0.00225911 Jy ! Component: 2750 - total flux cleaned = -0.00231211 Jy ! Component: 2800 - total flux cleaned = -0.00225952 Jy ! Component: 2850 - total flux cleaned = -0.00228532 Jy ! Component: 2900 - total flux cleaned = -0.00231106 Jy ! Component: 2950 - total flux cleaned = -0.00236202 Jy ! Component: 3000 - total flux cleaned = -0.00241235 Jy ! Component: 3050 - total flux cleaned = -0.00246167 Jy ! Component: 3100 - total flux cleaned = -0.00248606 Jy ! Component: 3150 - total flux cleaned = -0.00243762 Jy ! Component: 3200 - total flux cleaned = -0.00246181 Jy ! Component: 3250 - total flux cleaned = -0.00248566 Jy ! Component: 3300 - total flux cleaned = -0.00248571 Jy ! Component: 3350 - total flux cleaned = -0.00246205 Jy ! Component: 3400 - total flux cleaned = -0.002462 Jy ! Component: 3450 - total flux cleaned = -0.00243934 Jy ! Component: 3500 - total flux cleaned = -0.0024621 Jy ! Component: 3550 - total flux cleaned = -0.0023941 Jy ! Component: 3600 - total flux cleaned = -0.00234925 Jy ! Component: 3650 - total flux cleaned = -0.00237144 Jy ! Component: 3700 - total flux cleaned = -0.00237143 Jy ! Component: 3750 - total flux cleaned = -0.00234953 Jy ! Component: 3800 - total flux cleaned = -0.00237149 Jy ! Component: 3850 - total flux cleaned = -0.00243667 Jy ! Component: 3900 - total flux cleaned = -0.00237182 Jy ! Component: 3950 - total flux cleaned = -0.00235038 Jy ! Component: 4000 - total flux cleaned = -0.00235039 Jy ! Component: 4050 - total flux cleaned = -0.00237151 Jy ! Total flux subtracted in 4096 components = -0.0023085 Jy ! Clean residual min=-0.001068 max=0.001143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.429812 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 413 components and 0.429812 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1505+0326_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.451 x 5.986 at 23.58 degrees (North through East) ! Clean map min=-0.0036707 max=0.39329 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1505+0326_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.393286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000355324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271042 0.271042 0.542085 1.08417 2.16834 4.33668 8.67336 17.3467 34.6934 69.3868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.393 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1106.84 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1505+0326_C_uvs.log closed on Sat Mar 22 18:46:55 2014