! Started logfile: /g0/scr/pima/s4195c_uvs/J1107+0222_X_uvs.log on Tue Dec 31 19:53:33 2013 obs /g0/scr/pima/s4195c_uvs/J1107+0222_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1107+0222_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9375 visibilities/baseline/integration-bin. ! Found source: J1107+0222 ! ! 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 4320 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/s4195c_uvs/J1107+0222_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. ! ! 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=1.000359Jy sigma=0.840090 ! Fit after self-cal, rms=0.991850Jy sigma=0.827654 ! 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=0.9659 mas, bmaj=2.182 mas, bpa=11.38 degrees ! Estimated noise=26.0771 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 = 0.00835077 Jy ! Component: 100 - total flux cleaned = 0.0109994 Jy ! Total flux subtracted in 100 components = 0.0109994 Jy ! Clean residual min=-0.001509 max=0.001664 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0109994 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0109994 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=0.016426Jy sigma=0.015609 ! Fit after self-cal, rms=0.014121Jy sigma=0.013805 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392901 Jy ! Component: 100 - total flux cleaned = 0.00532885 Jy ! Total flux subtracted in 100 components = 0.00532885 Jy ! Clean residual min=-0.001351 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0163283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0163283 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=0.014114Jy sigma=0.012183 ! Fit after self-cal, rms=0.014113Jy sigma=0.012180 ! 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=1.149 mas, bmaj=2.485 mas, bpa=8.897 degrees ! Estimated noise=14.4548 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 = 0.00109208 Jy ! Component: 100 - total flux cleaned = 0.00157655 Jy ! Component: 150 - total flux cleaned = 0.00186322 Jy ! Component: 200 - total flux cleaned = 0.0020484 Jy ! Total flux subtracted in 200 components = 0.0020484 Jy ! Clean residual min=-0.000801 max=0.000811 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0183767 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0183767 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=0.014251Jy sigma=0.011947 ! Fit after self-cal, rms=0.014244Jy sigma=0.011940 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 2.485 at 8.897 degrees (North through East) ! Clean map min=-0.00078769 max=0.014941 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.87 KP 1.00 LA 0.90 ! MK 0.85 NL 1.07 OV 1.11 PT 0.96 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.01 KP 0.97 LA 0.85 ! NL 1.02 OV 1.08 PT 0.90 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014244Jy sigma=0.011940 ! Fit after self-cal, rms=0.014195Jy sigma=0.011925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.482 mas, bpa=8.805 degrees ! Estimated noise=14.3487 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 = 0.000117859 Jy ! Component: 100 - total flux cleaned = 0.00015191 Jy ! Component: 150 - total flux cleaned = 0.000172135 Jy ! Component: 200 - total flux cleaned = 0.000189735 Jy ! Total flux subtracted in 200 components = 0.000189735 Jy ! Clean residual min=-0.000763 max=0.000761 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0185664 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0185664 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=0.014182Jy sigma=0.011925 ! Fit after self-cal, rms=0.014184Jy sigma=0.011923 ! 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=0.014184Jy sigma=0.011923 ! Fit after self-cal, rms=0.014184Jy sigma=0.011923 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.481 mas, bpa=8.806 degrees ! Estimated noise=14.3467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77992e-05 Jy ! Component: 100 - total flux cleaned = 2.76827e-05 Jy ! Component: 150 - total flux cleaned = 3.69333e-05 Jy ! Component: 200 - total flux cleaned = 4.51368e-05 Jy ! Total flux subtracted in 200 components = 4.51368e-05 Jy ! Clean residual min=-0.000758 max=0.000748 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0186115 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0186115 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=0.014175Jy sigma=0.011924 ! Fit after self-cal, rms=0.014174Jy sigma=0.011923 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 = -7.03645e-07 Jy ! Component: 100 - total flux cleaned = 3.55041e-06 Jy ! Component: 150 - total flux cleaned = 1.16481e-05 Jy ! Component: 200 - total flux cleaned = 1.88326e-05 Jy ! Total flux subtracted in 200 components = 1.88326e-05 Jy ! Clean residual min=-0.000756 max=0.000738 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0186304 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0186304 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=0.014170Jy sigma=0.011923 ! Fit after self-cal, rms=0.014169Jy sigma=0.011922 ! 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=0.014169Jy sigma=0.011922 ! Fit after self-cal, rms=0.014168Jy sigma=0.011922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.481 mas, bpa=8.81 degrees ! Estimated noise=14.3437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.05725e-06 Jy ! Component: 100 - total flux cleaned = -3.00511e-06 Jy ! Component: 150 - total flux cleaned = 4.42767e-06 Jy ! Component: 200 - total flux cleaned = 1.10686e-05 Jy ! Total flux subtracted in 200 components = 1.10686e-05 Jy ! Clean residual min=-0.000754 max=0.000736 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0186414 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0186414 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=0.014164Jy sigma=0.011922 ! Fit after self-cal, rms=0.014164Jy sigma=0.011921 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 = -7.5764e-06 Jy ! Component: 100 - total flux cleaned = -4.27282e-06 Jy ! Component: 150 - total flux cleaned = 2.2359e-06 Jy ! Component: 200 - total flux cleaned = 5.2515e-06 Jy ! Total flux subtracted in 200 components = 5.2515e-06 Jy ! Clean residual min=-0.000753 max=0.000737 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0186467 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0186467 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=0.014160Jy sigma=0.011921 ! Fit after self-cal, rms=0.014161Jy sigma=0.011920 ! 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=0.014161Jy sigma=0.011920 ! Fit after self-cal, rms=0.014160Jy sigma=0.011920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=3.618 mas, bpa=1.372 degrees ! Estimated noise=16.6337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024008 Jy ! Component: 100 - total flux cleaned = 0.000240412 Jy ! Component: 150 - total flux cleaned = 0.000252666 Jy ! Component: 200 - total flux cleaned = 0.000263679 Jy ! Total flux subtracted in 200 components = 0.000263679 Jy ! Clean residual min=-0.000963 max=0.000907 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0189104 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.0189104 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=0.014177Jy sigma=0.011913 ! Fit after self-cal, rms=0.014175Jy sigma=0.011910 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 = 3.34181e-05 Jy ! Component: 100 - total flux cleaned = 2.31889e-05 Jy ! Component: 150 - total flux cleaned = 2.68413e-05 Jy ! Component: 200 - total flux cleaned = 3.00463e-05 Jy ! Total flux subtracted in 200 components = 3.00463e-05 Jy ! Clean residual min=-0.000962 max=0.000899 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0189404 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.0189404 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=0.014180Jy sigma=0.011910 ! Fit after self-cal, rms=0.014179Jy sigma=0.011909 ! 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=1.148 mas, bmaj=2.481 mas, bpa=8.813 degrees ! Estimated noise=14.3424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.481 at 8.813 degrees (North through East) ! Clean map min=-0.00071464 max=0.014549 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=0.9644 mas, bmaj=2.175 mas, bpa=11.16 degrees ! Estimated noise=25.7121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110859 Jy ! Component: 100 - total flux cleaned = 0.0142734 Jy ! Component: 150 - total flux cleaned = 0.0159767 Jy ! Component: 200 - total flux cleaned = 0.0169786 Jy ! Total flux subtracted in 200 components = 0.0169786 Jy ! Clean residual min=-0.001302 max=0.001341 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0169786 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0169786 Jy ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.481 mas, bpa=8.813 degrees ! Estimated noise=14.3424 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) ! Added new window around map position (1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102804 Jy ! Component: 100 - total flux cleaned = 0.00166215 Jy ! Component: 150 - total flux cleaned = 0.00211797 Jy ! Component: 200 - total flux cleaned = 0.00240521 Jy ! Total flux subtracted in 200 components = 0.00240521 Jy ! Clean residual min=-0.000705 max=0.000721 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0193839 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0193839 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=2.146 mas, bmaj=3.618 mas, bpa=1.372 degrees ! Estimated noise=16.6337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397046 Jy ! Component: 100 - total flux cleaned = 0.000607949 Jy ! Component: 150 - total flux cleaned = 0.000665156 Jy ! Component: 200 - total flux cleaned = 0.000676285 Jy ! Total flux subtracted in 200 components = 0.000676285 Jy ! Clean residual min=-0.000881 max=0.000726 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0200601 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07044e-05 Jy ! Component: 100 - total flux cleaned = 2.6004e-05 Jy ! Component: 150 - total flux cleaned = 3.08292e-05 Jy ! Component: 200 - total flux cleaned = 4.01588e-05 Jy ! Total flux subtracted in 200 components = 4.01588e-05 Jy ! Clean residual min=-0.000877 max=0.000722 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0201003 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0201003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.481 mas, bpa=8.813 degrees ! Estimated noise=14.3424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.79796e-06 Jy ! Component: 100 - total flux cleaned = -7.13793e-06 Jy ! Component: 150 - total flux cleaned = -1.21075e-05 Jy ! Component: 200 - total flux cleaned = -2.53318e-05 Jy ! Total flux subtracted in 200 components = -2.53318e-05 Jy ! Clean residual min=-0.000701 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.020075 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.020075 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=0.014101Jy sigma=0.011881 ! Fit after self-cal, rms=0.014089Jy sigma=0.011867 wmodel /g0/scr/pima/s4195c_uvs/J1107+0222_X_map.mod ! Writing 76 model components to file: /g0/scr/pima/s4195c_uvs/J1107+0222_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1107+0222_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1107+0222_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1107+0222_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J1107+0222_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 = -9.1792e-05 Jy ! Component: 100 - total flux cleaned = -0.000103958 Jy ! Component: 150 - total flux cleaned = -0.000138661 Jy ! Component: 200 - total flux cleaned = -0.000149665 Jy ! Component: 250 - total flux cleaned = -0.000117866 Jy ! Component: 300 - total flux cleaned = -6.65033e-05 Jy ! Component: 350 - total flux cleaned = -1.64303e-05 Jy ! Component: 400 - total flux cleaned = 1.29972e-05 Jy ! Component: 450 - total flux cleaned = 7.96256e-05 Jy ! Component: 500 - total flux cleaned = 8.90999e-05 Jy ! Component: 550 - total flux cleaned = 9.8239e-05 Jy ! Component: 600 - total flux cleaned = 0.000116029 Jy ! Component: 650 - total flux cleaned = 0.000142135 Jy ! Component: 700 - total flux cleaned = 0.000141991 Jy ! Component: 750 - total flux cleaned = 0.000183943 Jy ! Component: 800 - total flux cleaned = 0.000175734 Jy ! Component: 850 - total flux cleaned = 0.000216406 Jy ! Component: 900 - total flux cleaned = 0.000232341 Jy ! Component: 950 - total flux cleaned = 0.000232477 Jy ! Component: 1000 - total flux cleaned = 0.000286853 Jy ! Component: 1050 - total flux cleaned = 0.000309856 Jy ! Component: 1100 - total flux cleaned = 0.000354728 Jy ! Component: 1150 - total flux cleaned = 0.000398878 Jy ! Component: 1200 - total flux cleaned = 0.000427809 Jy ! Component: 1250 - total flux cleaned = 0.000434936 Jy ! Component: 1300 - total flux cleaned = 0.00047031 Jy ! Component: 1350 - total flux cleaned = 0.000505048 Jy ! Component: 1400 - total flux cleaned = 0.000525679 Jy ! Component: 1450 - total flux cleaned = 0.000546101 Jy ! Component: 1500 - total flux cleaned = 0.000579359 Jy ! Component: 1550 - total flux cleaned = 0.000579302 Jy ! Component: 1600 - total flux cleaned = 0.00061185 Jy ! Component: 1650 - total flux cleaned = 0.000605554 Jy ! Component: 1700 - total flux cleaned = 0.000643721 Jy ! Component: 1750 - total flux cleaned = 0.00066892 Jy ! Component: 1800 - total flux cleaned = 0.000668881 Jy ! Component: 1850 - total flux cleaned = 0.000681102 Jy ! Component: 1900 - total flux cleaned = 0.000668927 Jy ! Component: 1950 - total flux cleaned = 0.000662923 Jy ! Component: 2000 - total flux cleaned = 0.000686514 Jy ! Component: 2050 - total flux cleaned = 0.000657305 Jy ! Component: 2100 - total flux cleaned = 0.000651562 Jy ! Component: 2150 - total flux cleaned = 0.000634447 Jy ! Component: 2200 - total flux cleaned = 0.000628875 Jy ! Component: 2250 - total flux cleaned = 0.00061761 Jy ! Component: 2300 - total flux cleaned = 0.000595337 Jy ! Component: 2350 - total flux cleaned = 0.00058989 Jy ! Component: 2400 - total flux cleaned = 0.000573473 Jy ! Component: 2450 - total flux cleaned = 0.000557302 Jy ! Component: 2500 - total flux cleaned = 0.00053584 Jy ! Component: 2550 - total flux cleaned = 0.000514677 Jy ! Component: 2600 - total flux cleaned = 0.000498895 Jy ! Component: 2650 - total flux cleaned = 0.000488535 Jy ! Component: 2700 - total flux cleaned = 0.000467915 Jy ! Component: 2750 - total flux cleaned = 0.00043212 Jy ! Component: 2800 - total flux cleaned = 0.000411865 Jy ! Component: 2850 - total flux cleaned = 0.000396892 Jy ! Component: 2900 - total flux cleaned = 0.000377 Jy ! Component: 2950 - total flux cleaned = 0.000367102 Jy ! Component: 3000 - total flux cleaned = 0.000342674 Jy ! Component: 3050 - total flux cleaned = 0.000342698 Jy ! Component: 3100 - total flux cleaned = 0.000318675 Jy ! Component: 3150 - total flux cleaned = 0.000313922 Jy ! Component: 3200 - total flux cleaned = 0.000304446 Jy ! Component: 3250 - total flux cleaned = 0.000285687 Jy ! Component: 3300 - total flux cleaned = 0.000280997 Jy ! Component: 3350 - total flux cleaned = 0.000248671 Jy ! Component: 3400 - total flux cleaned = 0.000225766 Jy ! Component: 3450 - total flux cleaned = 0.000207589 Jy ! Component: 3500 - total flux cleaned = 0.000180554 Jy ! Component: 3550 - total flux cleaned = 0.000171548 Jy ! Component: 3600 - total flux cleaned = 0.000140451 Jy ! Component: 3650 - total flux cleaned = 0.000127232 Jy ! Component: 3700 - total flux cleaned = 0.00010094 Jy ! Component: 3750 - total flux cleaned = 0.00010095 Jy ! Component: 3800 - total flux cleaned = 8.3648e-05 Jy ! Component: 3850 - total flux cleaned = 6.21402e-05 Jy ! Component: 3900 - total flux cleaned = 3.2334e-05 Jy ! Component: 3950 - total flux cleaned = 1.96153e-05 Jy ! Component: 4000 - total flux cleaned = -5.58345e-06 Jy ! Component: 4050 - total flux cleaned = -2.64763e-05 Jy ! Total flux subtracted in 4096 components = -4.30429e-05 Jy ! Clean residual min=-0.000247 max=0.000270 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0200319 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 363 components and 0.0200319 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1107+0222_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.481 at 8.813 degrees (North through East) ! Clean map min=-0.00042057 max=0.014887 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1107+0222_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0148865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.08517e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42784 1.42784 2.85567 5.71135 11.4227 22.8454 45.6908 91.3815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.108 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1107+0222_X_uvs.log closed on Tue Dec 31 19:53:39 2013