! Started logfile: /g0/scr/pima/s4195b_uvs/J0108+0135_X_uvs.log on Tue Dec 31 19:27:47 2013 obs /g0/scr/pima/s4195b_uvs/J0108+0135_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0108+0135_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0108+0135 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 616 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0108+0135_X] 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 0.200x0.200 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=2.956787Jy sigma=373.473727 ! Fit after self-cal, rms=1.881450Jy sigma=246.716001 ! 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=1.058 mas, bmaj=4.201 mas, bpa=-16.29 degrees ! Estimated noise=0.368766 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 = 2.13129 Jy ! Component: 100 - total flux cleaned = 2.79016 Jy ! Total flux subtracted in 100 components = 2.79016 Jy ! Clean residual min=-0.144261 max=0.303308 Jy/beam ! Clean residual mean=-0.000753 rms=0.055357 Jy/beam ! Combined flux in latest and established models = 2.79016 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.79016 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=0.531067Jy sigma=69.685650 ! Fit after self-cal, rms=0.531515Jy sigma=69.664623 ! 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=1.331 mas, bmaj=4.183 mas, bpa=-17.49 degrees ! Estimated noise=0.266899 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 = 0.370504 Jy ! Component: 100 - total flux cleaned = 0.522056 Jy ! Component: 150 - total flux cleaned = 0.610138 Jy ! Component: 200 - total flux cleaned = 0.672588 Jy ! Total flux subtracted in 200 components = 0.672588 Jy ! Clean residual min=-0.108891 max=0.077412 Jy/beam ! Clean residual mean=-0.000507 rms=0.026086 Jy/beam ! Combined flux in latest and established models = 3.46274 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 3.46274 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=0.277970Jy sigma=34.059554 ! Fit after self-cal, rms=0.276960Jy sigma=33.972771 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.331 x 4.183 at -17.49 degrees (North through East) ! Clean map min=-0.10509 max=2.8608 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 1.05 HN 0.93 KP 0.97 LA 1.02 ! MK 1.00 NL 1.04 OV 1.02 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 KP 0.98 LA 0.97 ! MK 1.04 NL 1.05 OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.97 KP 1.07 LA 0.95 ! MK 1.08 NL 1.04 OV 1.04 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 0.95 LA 0.99 ! MK 1.10 NL 1.01 OV 1.03 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 1.09 LA 1.00 ! MK 1.00 NL 0.98 OV 1.03 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.09 KP 1.06 LA 1.07 ! MK 1.03 NL 1.04 OV 1.08 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 1.02 LA 0.96 ! MK 1.01 NL 1.05 OV 1.08 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.01 KP 1.08 LA 0.91 ! MK 1.00 NL 1.03 OV 1.09 PT 0.86 ! ! ! Fit before self-cal, rms=0.276960Jy sigma=33.972771 ! Fit after self-cal, rms=0.098379Jy sigma=6.896513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=4.204 mas, bpa=-17.37 degrees ! Estimated noise=0.265544 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 (8.6, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911075 Jy ! Component: 100 - total flux cleaned = 0.00198756 Jy ! Component: 150 - total flux cleaned = 0.000724399 Jy ! Component: 200 - total flux cleaned = 0.00167674 Jy ! Total flux subtracted in 200 components = 0.00167674 Jy ! Clean residual min=-0.016015 max=0.015854 Jy/beam ! Clean residual mean=-0.000019 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 3.46442 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 3.46442 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=0.080179Jy sigma=4.917264 ! Fit after self-cal, rms=0.079727Jy sigma=4.867678 ! 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=0.079727Jy sigma=4.867678 ! Fit after self-cal, rms=0.079324Jy sigma=4.810139 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=4.205 mas, bpa=-17.37 degrees ! Estimated noise=0.265344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00373163 Jy ! Component: 100 - total flux cleaned = -0.00371371 Jy ! Component: 150 - total flux cleaned = -0.00334181 Jy ! Component: 200 - total flux cleaned = -0.00302871 Jy ! Total flux subtracted in 200 components = -0.00302871 Jy ! Clean residual min=-0.012487 max=0.013643 Jy/beam ! Clean residual mean=-0.000019 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 3.46139 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 3.46139 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=0.072671Jy sigma=4.337038 ! Fit after self-cal, rms=0.072413Jy sigma=4.316149 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 (-16.6, 38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197875 Jy ! Component: 100 - total flux cleaned = -0.00512009 Jy ! Component: 150 - total flux cleaned = -0.00362049 Jy ! Component: 200 - total flux cleaned = -0.000865288 Jy ! Total flux subtracted in 200 components = -0.000865288 Jy ! Clean residual min=-0.008575 max=0.008311 Jy/beam ! Clean residual mean=-0.000020 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 3.46053 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 3.46053 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=0.065548Jy sigma=3.717277 ! Fit after self-cal, rms=0.065457Jy sigma=3.691056 ! 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=0.065457Jy sigma=3.691056 ! Fit after self-cal, rms=0.064993Jy sigma=3.651827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=4.205 mas, bpa=-17.36 degrees ! Estimated noise=0.265441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010845 Jy ! Component: 100 - total flux cleaned = 0.00302139 Jy ! Component: 150 - total flux cleaned = 0.00478923 Jy ! Component: 200 - total flux cleaned = 0.0056202 Jy ! Total flux subtracted in 200 components = 0.0056202 Jy ! Clean residual min=-0.006726 max=0.006233 Jy/beam ! Clean residual mean=-0.000013 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 3.46615 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 126 components and 3.46615 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=0.061316Jy sigma=3.446521 ! Fit after self-cal, rms=0.061262Jy sigma=3.438849 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 = 0.0017954 Jy ! Component: 100 - total flux cleaned = 0.00309481 Jy ! Component: 150 - total flux cleaned = 0.00379295 Jy ! Component: 200 - total flux cleaned = 0.00428449 Jy ! Total flux subtracted in 200 components = 0.00428449 Jy ! Clean residual min=-0.006200 max=0.005344 Jy/beam ! Clean residual mean=-0.000012 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 3.47043 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 3.47043 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=0.058685Jy sigma=3.340009 ! Fit after self-cal, rms=0.058679Jy sigma=3.337666 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.058679Jy sigma=3.337666 ! Fit after self-cal, rms=0.058500Jy sigma=3.323019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=4.328 mas, bpa=-14.56 degrees ! Estimated noise=0.266674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136599 Jy ! Component: 100 - total flux cleaned = 0.00166184 Jy ! Component: 150 - total flux cleaned = 0.00240289 Jy ! Component: 200 - total flux cleaned = 0.00274388 Jy ! Total flux subtracted in 200 components = 0.00274388 Jy ! Clean residual min=-0.004677 max=0.004405 Jy/beam ! Clean residual mean=-0.000011 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 3.47318 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 3.47318 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=0.058256Jy sigma=3.287075 ! Fit after self-cal, rms=0.058212Jy sigma=3.285116 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 = -2.62953e-05 Jy ! Component: 100 - total flux cleaned = 0.000205238 Jy ! Component: 150 - total flux cleaned = 0.000479161 Jy ! Component: 200 - total flux cleaned = 0.000412996 Jy ! Total flux subtracted in 200 components = 0.000412996 Jy ! Clean residual min=-0.004134 max=0.004155 Jy/beam ! Clean residual mean=-0.000011 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 3.47359 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 3.47359 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=0.058161Jy sigma=3.267115 ! Fit after self-cal, rms=0.058120Jy sigma=3.266067 ! 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=1.346 mas, bmaj=4.205 mas, bpa=-17.36 degrees ! Estimated noise=0.265457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.346 x 4.205 at -17.36 degrees (North through East) ! Clean map min=-0.013838 max=2.85 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 ! Performing amp+phase self-cal ! ! 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=0.058120Jy sigma=3.266067 ! Fit after self-cal, rms=0.057759Jy sigma=3.172118 ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=4.204 mas, bpa=-17.36 degrees ! Estimated noise=0.265456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000938382 Jy ! Component: 100 - total flux cleaned = -0.00177057 Jy ! Component: 150 - total flux cleaned = -0.00215472 Jy ! Component: 200 - total flux cleaned = -0.00290807 Jy ! Total flux subtracted in 200 components = -0.00290807 Jy ! Clean residual min=-0.004659 max=0.004203 Jy/beam ! Clean residual mean=-0.000007 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 3.47068 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 197 components and 3.47068 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=0.055885Jy sigma=3.114167 ! Fit after self-cal, rms=0.055886Jy sigma=3.112325 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634763 Jy ! Component: 100 - total flux cleaned = -0.000868358 Jy ! Component: 150 - total flux cleaned = -0.00120726 Jy ! Component: 200 - total flux cleaned = -0.00153508 Jy ! Total flux subtracted in 200 components = -0.00153508 Jy ! Clean residual min=-0.004179 max=0.004077 Jy/beam ! Clean residual mean=-0.000007 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 3.46915 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 209 components and 3.46915 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=0.054430Jy sigma=3.078779 ! Fit after self-cal, rms=0.054431Jy sigma=3.077330 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.054431Jy sigma=3.077330 ! Fit after self-cal, rms=0.054297Jy sigma=3.071481 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=1.068 mas, bmaj=4.235 mas, bpa=-16.17 degrees ! Estimated noise=0.368886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1295 Jy ! Component: 100 - total flux cleaned = 2.76782 Jy ! Component: 150 - total flux cleaned = 3.06475 Jy ! Component: 200 - total flux cleaned = 3.20869 Jy ! Total flux subtracted in 200 components = 3.20869 Jy ! Clean residual min=-0.053966 max=0.072867 Jy/beam ! Clean residual mean=-0.000160 rms=0.014703 Jy/beam ! Combined flux in latest and established models = 3.20869 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 15 model components to the UV plane model. ! The established model now contains 15 components and 3.20869 Jy ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=4.204 mas, bpa=-17.35 degrees ! Estimated noise=0.26552 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 = 0.0902603 Jy ! Component: 100 - total flux cleaned = 0.133064 Jy ! Component: 150 - total flux cleaned = 0.149526 Jy ! Component: 200 - total flux cleaned = 0.155013 Jy ! Total flux subtracted in 200 components = 0.155013 Jy ! Clean residual min=-0.022848 max=0.023374 Jy/beam ! Clean residual mean=-0.000073 rms=0.006020 Jy/beam ! Combined flux in latest and established models = 3.3637 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 3.3637 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=4.328 mas, bpa=-14.55 degrees ! Estimated noise=0.266652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240435 Jy ! Component: 100 - total flux cleaned = 0.0376482 Jy ! Component: 150 - total flux cleaned = 0.0451004 Jy ! Component: 200 - total flux cleaned = 0.0493098 Jy ! Total flux subtracted in 200 components = 0.0493098 Jy ! Clean residual min=-0.014354 max=0.013975 Jy/beam ! Clean residual mean=-0.000055 rms=0.003953 Jy/beam ! Combined flux in latest and established models = 3.41301 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 = 0.00236323 Jy ! Component: 100 - total flux cleaned = 0.00305865 Jy ! Component: 150 - total flux cleaned = 0.0030976 Jy ! Component: 200 - total flux cleaned = 0.00362925 Jy ! Total flux subtracted in 200 components = 0.00362925 Jy ! Clean residual min=-0.009999 max=0.009486 Jy/beam ! Clean residual mean=-0.000044 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 3.41664 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 109 components and 3.41664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=4.204 mas, bpa=-17.35 degrees ! Estimated noise=0.26552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223008 Jy ! Component: 100 - total flux cleaned = -0.00303707 Jy ! Component: 150 - total flux cleaned = -0.00376094 Jy ! Component: 200 - total flux cleaned = -0.00477453 Jy ! Total flux subtracted in 200 components = -0.00477453 Jy ! Clean residual min=-0.009570 max=0.008132 Jy/beam ! Clean residual mean=-0.000028 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 3.41187 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 3.41187 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=0.081498Jy sigma=3.789517 ! Fit after self-cal, rms=0.081350Jy sigma=3.746692 wmodel /g0/scr/pima/s4195b_uvs/J0108+0135_X_map.mod ! Writing 139 model components to file: /g0/scr/pima/s4195b_uvs/J0108+0135_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0108+0135_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0108+0135_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0108+0135_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J0108+0135_X_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 = -0.00186111 Jy ! Component: 100 - total flux cleaned = -0.00386387 Jy ! Component: 150 - total flux cleaned = -0.00573038 Jy ! Component: 200 - total flux cleaned = -0.00710627 Jy ! Component: 250 - total flux cleaned = -0.00829147 Jy ! Component: 300 - total flux cleaned = -0.00862931 Jy ! Component: 350 - total flux cleaned = -0.00895485 Jy ! Component: 400 - total flux cleaned = -0.00916511 Jy ! Component: 450 - total flux cleaned = -0.00916564 Jy ! Component: 500 - total flux cleaned = -0.00906934 Jy ! Component: 550 - total flux cleaned = -0.00906982 Jy ! Component: 600 - total flux cleaned = -0.00943642 Jy ! Component: 650 - total flux cleaned = -0.00961651 Jy ! Component: 700 - total flux cleaned = -0.00988022 Jy ! Component: 750 - total flux cleaned = -0.0104771 Jy ! Component: 800 - total flux cleaned = -0.0108092 Jy ! Component: 850 - total flux cleaned = -0.0110539 Jy ! Component: 900 - total flux cleaned = -0.011373 Jy ! Component: 950 - total flux cleaned = -0.0114522 Jy ! Component: 1000 - total flux cleaned = -0.0117584 Jy ! Component: 1050 - total flux cleaned = -0.0118347 Jy ! Component: 1100 - total flux cleaned = -0.0120551 Jy ! Component: 1150 - total flux cleaned = -0.0124146 Jy ! Component: 1200 - total flux cleaned = -0.0124843 Jy ! Component: 1250 - total flux cleaned = -0.0128313 Jy ! Component: 1300 - total flux cleaned = -0.0131033 Jy ! Component: 1350 - total flux cleaned = -0.013371 Jy ! Component: 1400 - total flux cleaned = -0.0135688 Jy ! Component: 1450 - total flux cleaned = -0.0136341 Jy ! Component: 1500 - total flux cleaned = -0.01389 Jy ! Component: 1550 - total flux cleaned = -0.0140161 Jy ! Component: 1600 - total flux cleaned = -0.0143273 Jy ! Component: 1650 - total flux cleaned = -0.0144505 Jy ! Component: 1700 - total flux cleaned = -0.014694 Jy ! Component: 1750 - total flux cleaned = -0.0148732 Jy ! Component: 1800 - total flux cleaned = -0.0151682 Jy ! Component: 1850 - total flux cleaned = -0.0153427 Jy ! Component: 1900 - total flux cleaned = -0.0156306 Jy ! Component: 1950 - total flux cleaned = -0.0158006 Jy ! Component: 2000 - total flux cleaned = -0.0159693 Jy ! Component: 2050 - total flux cleaned = -0.0163019 Jy ! Component: 2100 - total flux cleaned = -0.0164667 Jy ! Component: 2150 - total flux cleaned = -0.0166833 Jy ! Component: 2200 - total flux cleaned = -0.0170574 Jy ! Component: 2250 - total flux cleaned = -0.0172164 Jy ! Component: 2300 - total flux cleaned = -0.0173734 Jy ! Component: 2350 - total flux cleaned = -0.0177354 Jy ! Component: 2400 - total flux cleaned = -0.0179392 Jy ! Component: 2450 - total flux cleaned = -0.0184451 Jy ! Component: 2500 - total flux cleaned = -0.0187454 Jy ! Component: 2550 - total flux cleaned = -0.0191919 Jy ! Component: 2600 - total flux cleaned = -0.0195854 Jy ! Component: 2650 - total flux cleaned = -0.0200238 Jy ! Component: 2700 - total flux cleaned = -0.0203136 Jy ! Component: 2750 - total flux cleaned = -0.0206491 Jy ! Component: 2800 - total flux cleaned = -0.0210773 Jy ! Component: 2850 - total flux cleaned = -0.0213128 Jy ! Component: 2900 - total flux cleaned = -0.021594 Jy ! Component: 2950 - total flux cleaned = -0.0218732 Jy ! Component: 3000 - total flux cleaned = -0.0222884 Jy ! Component: 3050 - total flux cleaned = -0.0225635 Jy ! Component: 3100 - total flux cleaned = -0.0227912 Jy ! Component: 3150 - total flux cleaned = -0.0231076 Jy ! Component: 3200 - total flux cleaned = -0.023377 Jy ! Component: 3250 - total flux cleaned = -0.0237789 Jy ! Component: 3300 - total flux cleaned = -0.0240004 Jy ! Component: 3350 - total flux cleaned = -0.0242208 Jy ! Component: 3400 - total flux cleaned = -0.0244408 Jy ! Component: 3450 - total flux cleaned = -0.024833 Jy ! Component: 3500 - total flux cleaned = -0.0250928 Jy ! Component: 3550 - total flux cleaned = -0.0252223 Jy ! Component: 3600 - total flux cleaned = -0.025437 Jy ! Component: 3650 - total flux cleaned = -0.0256508 Jy ! Component: 3700 - total flux cleaned = -0.0256932 Jy ! Component: 3750 - total flux cleaned = -0.0256506 Jy ! Component: 3800 - total flux cleaned = -0.0257782 Jy ! Component: 3850 - total flux cleaned = -0.0257361 Jy ! Component: 3900 - total flux cleaned = -0.0257784 Jy ! Component: 3950 - total flux cleaned = -0.0258626 Jy ! Component: 4000 - total flux cleaned = -0.0258624 Jy ! Component: 4050 - total flux cleaned = -0.0258204 Jy ! Total flux subtracted in 4096 components = -0.0257361 Jy ! Clean residual min=-0.002164 max=0.002615 Jy/beam ! Clean residual mean=0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 3.38613 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 361 components and 3.38613 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0108+0135_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.347 x 4.204 at -17.35 degrees (North through East) ! Clean map min=-0.013926 max=2.857 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0108+0135_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.85695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000727929 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0764377 0.0764377 0.152875 0.305751 0.611501 1.223 2.44601 4.89201 9.78402 19.568 39.1361 78.2722 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.856 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3924.77 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0108+0135_X_uvs.log closed on Tue Dec 31 19:27:53 2013