! Started logfile: /d2/scr/pima/bp171ab_uvs/J0217+7349_X_uvs.log on Mon Dec 9 01:34:44 2013 obs /d2/scr/pima/bp171ab_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0217+7349_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 1080 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 /d2/scr/pima/bp171ab_uvs/J0217+7349_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=2.925445Jy sigma=294.318745 ! Fit after self-cal, rms=1.795509Jy sigma=188.885837 ! 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=0.8171 mas, bmaj=3.189 mas, bpa=-89.36 degrees ! Estimated noise=0.400792 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 = 2.05877 Jy ! Component: 100 - total flux cleaned = 2.6124 Jy ! Total flux subtracted in 100 components = 2.6124 Jy ! Clean residual min=-0.118467 max=0.246060 Jy/beam ! Clean residual mean=-0.000837 rms=0.040562 Jy/beam ! Combined flux in latest and established models = 2.6124 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.6124 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=0.539075Jy sigma=60.251459 ! Fit after self-cal, rms=0.539545Jy sigma=60.241634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277568 Jy ! Component: 100 - total flux cleaned = 0.432778 Jy ! Total flux subtracted in 100 components = 0.432778 Jy ! Clean residual min=-0.084962 max=0.125017 Jy/beam ! Clean residual mean=-0.000577 rms=0.024730 Jy/beam ! Combined flux in latest and established models = 3.04518 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 3.04518 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=0.357043Jy sigma=38.179842 ! Fit after self-cal, rms=0.356799Jy sigma=38.161007 ! 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=1.057 mas, bmaj=3.47 mas, bpa=89.71 degrees ! Estimated noise=0.260075 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 = 0.157978 Jy ! Component: 100 - total flux cleaned = 0.249045 Jy ! Component: 150 - total flux cleaned = 0.305727 Jy ! Component: 200 - total flux cleaned = 0.341464 Jy ! Total flux subtracted in 200 components = 0.341464 Jy ! Clean residual min=-0.110197 max=0.126396 Jy/beam ! Clean residual mean=-0.000621 rms=0.025151 Jy/beam ! Combined flux in latest and established models = 3.38664 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 3.38664 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=0.303601Jy sigma=29.724661 ! Fit after self-cal, rms=0.303407Jy sigma=29.715864 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 3.47 at 89.71 degrees (North through East) ! Clean map min=-0.10497 max=2.7987 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 1.06 FD 1.16 HN 0.90 KP 0.95 ! LA 1.01 MK 0.98 NL 1.02 OV 1.00 ! PT 0.87 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.90 KP 0.94 ! LA 0.95 MK 1.00 NL 1.02 OV 0.96 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.16 HN 0.95 KP 1.07 ! LA 0.93 MK 1.04 NL 1.02 OV 1.02 ! PT 0.91 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 1.00 KP 0.93 ! LA 0.97 MK 1.07 NL 0.99 OV 1.01 ! PT 0.93 SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.98 KP 1.05 ! LA 0.98 MK 0.97 NL 0.94 OV 0.98 ! PT 0.89 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.07 KP 1.04 ! LA 1.05 MK 1.00 NL 1.01 OV 1.05 ! PT 0.93 SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.00 KP 1.02 ! LA 0.95 MK 0.99 NL 1.01 OV 1.06 ! PT 0.89 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* ! ! ! Fit before self-cal, rms=0.303407Jy sigma=29.715864 ! Fit after self-cal, rms=0.166304Jy sigma=15.311070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=3.469 mas, bpa=89.7 degrees ! Estimated noise=0.259458 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 = 0.0108868 Jy ! Component: 100 - total flux cleaned = 0.0126797 Jy ! Component: 150 - total flux cleaned = 0.0137653 Jy ! Component: 200 - total flux cleaned = 0.0149316 Jy ! Total flux subtracted in 200 components = 0.0149316 Jy ! Clean residual min=-0.031305 max=0.048853 Jy/beam ! Clean residual mean=-0.000142 rms=0.009817 Jy/beam ! Combined flux in latest and established models = 3.40158 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 3.40157 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=0.163841Jy sigma=15.130506 ! Fit after self-cal, rms=0.164001Jy sigma=15.127385 ! 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=0.164001Jy sigma=15.127385 ! Fit after self-cal, rms=0.164318Jy sigma=15.102881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=3.467 mas, bpa=89.7 degrees ! Estimated noise=0.259408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518092 Jy ! Component: 100 - total flux cleaned = 0.0062514 Jy ! Component: 150 - total flux cleaned = 0.00688434 Jy ! Component: 200 - total flux cleaned = 0.00725262 Jy ! Total flux subtracted in 200 components = 0.00725262 Jy ! Clean residual min=-0.031849 max=0.049642 Jy/beam ! Clean residual mean=-0.000141 rms=0.009806 Jy/beam ! Combined flux in latest and established models = 3.40883 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 3.40883 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=0.163292Jy sigma=15.041931 ! Fit after self-cal, rms=0.163321Jy sigma=15.041170 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 (14.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488704 Jy ! Component: 100 - total flux cleaned = 0.0739573 Jy ! Component: 150 - total flux cleaned = 0.0898082 Jy ! Component: 200 - total flux cleaned = 0.100977 Jy ! Total flux subtracted in 200 components = 0.100977 Jy ! Clean residual min=-0.025380 max=0.022991 Jy/beam ! Clean residual mean=-0.000115 rms=0.006191 Jy/beam ! Combined flux in latest and established models = 3.5098 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 102 components and 3.5098 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=0.150735Jy sigma=13.407273 ! Fit after self-cal, rms=0.149879Jy sigma=13.349455 ! 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=0.149879Jy sigma=13.349455 ! Fit after self-cal, rms=0.149861Jy sigma=13.304156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=3.467 mas, bpa=89.68 degrees ! Estimated noise=0.25917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704492 Jy ! Component: 100 - total flux cleaned = 0.0115709 Jy ! Component: 150 - total flux cleaned = 0.0160303 Jy ! Component: 200 - total flux cleaned = 0.0192742 Jy ! Total flux subtracted in 200 components = 0.0192742 Jy ! Clean residual min=-0.023682 max=0.021990 Jy/beam ! Clean residual mean=-0.000107 rms=0.005935 Jy/beam ! Combined flux in latest and established models = 3.52908 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 3.52908 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=0.147970Jy sigma=13.106275 ! Fit after self-cal, rms=0.147532Jy sigma=13.079703 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 = 0.00267529 Jy ! Component: 100 - total flux cleaned = 0.00458174 Jy ! Component: 150 - total flux cleaned = 0.00668364 Jy ! Component: 200 - total flux cleaned = 0.00857386 Jy ! Total flux subtracted in 200 components = 0.00857386 Jy ! Clean residual min=-0.022989 max=0.020795 Jy/beam ! Clean residual mean=-0.000094 rms=0.005663 Jy/beam ! Combined flux in latest and established models = 3.53765 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 3.53765 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=0.146649Jy sigma=12.996259 ! Fit after self-cal, rms=0.146447Jy sigma=12.984406 ! 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=0.146447Jy sigma=12.984406 ! Fit after self-cal, rms=0.145753Jy sigma=12.944713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=4.358 mas, bpa=80.99 degrees ! Estimated noise=0.274094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068486 Jy ! Component: 100 - total flux cleaned = 0.0124794 Jy ! Component: 150 - total flux cleaned = 0.0169901 Jy ! Component: 200 - total flux cleaned = 0.0206133 Jy ! Total flux subtracted in 200 components = 0.0206133 Jy ! Clean residual min=-0.028440 max=0.025107 Jy/beam ! Clean residual mean=-0.000165 rms=0.008303 Jy/beam ! Combined flux in latest and established models = 3.55827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 135 components and 3.55827 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=0.145528Jy sigma=12.833894 ! Fit after self-cal, rms=0.145263Jy sigma=12.818865 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 = 0.00206532 Jy ! Component: 100 - total flux cleaned = 0.00408096 Jy ! Component: 150 - total flux cleaned = 0.00566345 Jy ! Component: 200 - total flux cleaned = 0.00624662 Jy ! Total flux subtracted in 200 components = 0.00624662 Jy ! Clean residual min=-0.027960 max=0.024636 Jy/beam ! Clean residual mean=-0.000145 rms=0.008013 Jy/beam ! Combined flux in latest and established models = 3.56451 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 3.56451 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=0.145531Jy sigma=12.792170 ! Fit after self-cal, rms=0.145385Jy sigma=12.783761 ! 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=1.067 mas, bmaj=3.466 mas, bpa=89.68 degrees ! Estimated noise=0.259244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 3.466 at 89.68 degrees (North through East) ! Clean map min=-0.029204 max=2.7944 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=0.145385Jy sigma=12.783761 ! Fit after self-cal, rms=0.139812Jy sigma=12.640588 ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=3.465 mas, bpa=89.69 degrees ! Estimated noise=0.25922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262706 Jy ! Component: 100 - total flux cleaned = 0.00189788 Jy ! Component: 150 - total flux cleaned = 0.00102457 Jy ! Component: 200 - total flux cleaned = 0.000608863 Jy ! Total flux subtracted in 200 components = 0.000608863 Jy ! Clean residual min=-0.024899 max=0.022291 Jy/beam ! Clean residual mean=-0.000101 rms=0.006109 Jy/beam ! Combined flux in latest and established models = 3.56512 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 3.56512 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=0.138699Jy sigma=12.593637 ! Fit after self-cal, rms=0.138661Jy sigma=12.587109 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073421 Jy ! Component: 100 - total flux cleaned = 0.000739652 Jy ! Component: 150 - total flux cleaned = 0.000737094 Jy ! Component: 200 - total flux cleaned = 0.000917019 Jy ! Total flux subtracted in 200 components = 0.000917019 Jy ! Clean residual min=-0.024602 max=0.021543 Jy/beam ! Clean residual mean=-0.000097 rms=0.006059 Jy/beam ! Combined flux in latest and established models = 3.56604 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 3.56604 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=0.137989Jy sigma=12.554476 ! Fit after self-cal, rms=0.137974Jy sigma=12.551285 ! 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=0.137974Jy sigma=12.551285 ! Fit after self-cal, rms=0.137756Jy sigma=12.545694 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=0.8274 mas, bmaj=3.167 mas, bpa=-89.47 degrees ! Estimated noise=0.402471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06705 Jy ! Component: 100 - total flux cleaned = 2.6114 Jy ! Component: 150 - total flux cleaned = 2.87574 Jy ! Component: 200 - total flux cleaned = 3.03264 Jy ! Total flux subtracted in 200 components = 3.03264 Jy ! Clean residual min=-0.050123 max=0.083810 Jy/beam ! Clean residual mean=-0.000382 rms=0.018043 Jy/beam ! Combined flux in latest and established models = 3.03265 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 25 model components to the UV plane model. ! The established model now contains 25 components and 3.03265 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=3.465 mas, bpa=89.68 degrees ! Estimated noise=0.25926 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 = 0.151453 Jy ! Component: 100 - total flux cleaned = 0.239692 Jy ! Component: 150 - total flux cleaned = 0.299579 Jy ! Component: 200 - total flux cleaned = 0.347322 Jy ! Total flux subtracted in 200 components = 0.347322 Jy ! Clean residual min=-0.034082 max=0.044951 Jy/beam ! Clean residual mean=-0.000271 rms=0.011975 Jy/beam ! Combined flux in latest and established models = 3.37997 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 75 components and 3.37997 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=2.32 mas, bmaj=4.351 mas, bpa=81.05 degrees ! Estimated noise=0.274342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592483 Jy ! Component: 100 - total flux cleaned = 0.0957916 Jy ! Component: 150 - total flux cleaned = 0.1135 Jy ! Component: 200 - total flux cleaned = 0.127881 Jy ! Total flux subtracted in 200 components = 0.127881 Jy ! Clean residual min=-0.036202 max=0.035431 Jy/beam ! Clean residual mean=-0.000285 rms=0.011620 Jy/beam ! Combined flux in latest and established models = 3.50785 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 = 0.0126699 Jy ! Component: 100 - total flux cleaned = 0.023046 Jy ! Component: 150 - total flux cleaned = 0.0310859 Jy ! Component: 200 - total flux cleaned = 0.0378384 Jy ! Total flux subtracted in 200 components = 0.0378384 Jy ! Clean residual min=-0.033995 max=0.025901 Jy/beam ! Clean residual mean=-0.000218 rms=0.009647 Jy/beam ! Combined flux in latest and established models = 3.54569 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 111 components and 3.54569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=3.465 mas, bpa=89.68 degrees ! Estimated noise=0.25926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112969 Jy ! Component: 100 - total flux cleaned = 0.010891 Jy ! Component: 150 - total flux cleaned = 0.0121099 Jy ! Component: 200 - total flux cleaned = 0.0128709 Jy ! Total flux subtracted in 200 components = 0.0128709 Jy ! Clean residual min=-0.026532 max=0.022959 Jy/beam ! Clean residual mean=-0.000114 rms=0.006533 Jy/beam ! Combined flux in latest and established models = 3.55856 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 3.55856 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=0.141953Jy sigma=12.780879 ! Fit after self-cal, rms=0.141800Jy sigma=12.762501 wmodel /d2/scr/pima/bp171ab_uvs/J0217+7349_X_map.mod ! Writing 130 model components to file: /d2/scr/pima/bp171ab_uvs/J0217+7349_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0217+7349_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0217+7349_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J0217+7349_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 = -0.0103962 Jy ! Component: 100 - total flux cleaned = -0.0179108 Jy ! Component: 150 - total flux cleaned = -0.0241228 Jy ! Component: 200 - total flux cleaned = -0.0288502 Jy ! Component: 250 - total flux cleaned = -0.0336412 Jy ! Component: 300 - total flux cleaned = -0.0368921 Jy ! Component: 350 - total flux cleaned = -0.0400176 Jy ! Component: 400 - total flux cleaned = -0.043299 Jy ! Component: 450 - total flux cleaned = -0.0455925 Jy ! Component: 500 - total flux cleaned = -0.0478116 Jy ! Component: 550 - total flux cleaned = -0.0502161 Jy ! Component: 600 - total flux cleaned = -0.0517648 Jy ! Component: 650 - total flux cleaned = -0.053521 Jy ! Component: 700 - total flux cleaned = -0.0549805 Jy ! Component: 750 - total flux cleaned = -0.0566379 Jy ! Component: 800 - total flux cleaned = -0.0586967 Jy ! Component: 850 - total flux cleaned = -0.0602522 Jy ! Component: 900 - total flux cleaned = -0.0624128 Jy ! Component: 950 - total flux cleaned = -0.0634629 Jy ! Component: 1000 - total flux cleaned = -0.065107 Jy ! Component: 1050 - total flux cleaned = -0.0663098 Jy ! Component: 1100 - total flux cleaned = -0.0680678 Jy ! Component: 1150 - total flux cleaned = -0.0690201 Jy ! Component: 1200 - total flux cleaned = -0.0701417 Jy ! Component: 1250 - total flux cleaned = -0.0712338 Jy ! Component: 1300 - total flux cleaned = -0.07195 Jy ! Component: 1350 - total flux cleaned = -0.0728265 Jy ! Component: 1400 - total flux cleaned = -0.0740245 Jy ! Component: 1450 - total flux cleaned = -0.0750303 Jy ! Component: 1500 - total flux cleaned = -0.0758507 Jy ! Component: 1550 - total flux cleaned = -0.076815 Jy ! Component: 1600 - total flux cleaned = -0.0776003 Jy ! Component: 1650 - total flux cleaned = -0.0775988 Jy ! Component: 1700 - total flux cleaned = -0.078211 Jy ! Component: 1750 - total flux cleaned = -0.0788123 Jy ! Component: 1800 - total flux cleaned = -0.0789623 Jy ! Component: 1850 - total flux cleaned = -0.0792546 Jy ! Component: 1900 - total flux cleaned = -0.0798312 Jy ! Component: 1950 - total flux cleaned = -0.0799711 Jy ! Component: 2000 - total flux cleaned = -0.0803905 Jy ! Component: 2050 - total flux cleaned = -0.0803896 Jy ! Component: 2100 - total flux cleaned = -0.080664 Jy ! Component: 2150 - total flux cleaned = -0.0812039 Jy ! Component: 2200 - total flux cleaned = -0.0816032 Jy ! Component: 2250 - total flux cleaned = -0.0819994 Jy ! Component: 2300 - total flux cleaned = -0.0821287 Jy ! Component: 2350 - total flux cleaned = -0.082388 Jy ! Component: 2400 - total flux cleaned = -0.0827729 Jy ! Component: 2450 - total flux cleaned = -0.0832791 Jy ! Component: 2500 - total flux cleaned = -0.0835303 Jy ! Component: 2550 - total flux cleaned = -0.0837783 Jy ! Component: 2600 - total flux cleaned = -0.0842691 Jy ! Component: 2650 - total flux cleaned = -0.0839045 Jy ! Component: 2700 - total flux cleaned = -0.0842663 Jy ! Component: 2750 - total flux cleaned = -0.0845042 Jy ! Component: 2800 - total flux cleaned = -0.084504 Jy ! Component: 2850 - total flux cleaned = -0.0846208 Jy ! Component: 2900 - total flux cleaned = -0.0847368 Jy ! Component: 2950 - total flux cleaned = -0.0848516 Jy ! Component: 3000 - total flux cleaned = -0.0847387 Jy ! Component: 3050 - total flux cleaned = -0.0850799 Jy ! Component: 3100 - total flux cleaned = -0.0851933 Jy ! Component: 3150 - total flux cleaned = -0.0853051 Jy ! Component: 3200 - total flux cleaned = -0.0857482 Jy ! Component: 3250 - total flux cleaned = -0.0855286 Jy ! Component: 3300 - total flux cleaned = -0.0858569 Jy ! Component: 3350 - total flux cleaned = -0.0859653 Jy ! Component: 3400 - total flux cleaned = -0.0857501 Jy ! Component: 3450 - total flux cleaned = -0.0859642 Jy ! Component: 3500 - total flux cleaned = -0.0862832 Jy ! Component: 3550 - total flux cleaned = -0.0862838 Jy ! Component: 3600 - total flux cleaned = -0.086704 Jy ! Component: 3650 - total flux cleaned = -0.0869122 Jy ! Component: 3700 - total flux cleaned = -0.0869119 Jy ! Component: 3750 - total flux cleaned = -0.0871177 Jy ! Component: 3800 - total flux cleaned = -0.0874255 Jy ! Component: 3850 - total flux cleaned = -0.0876296 Jy ! Component: 3900 - total flux cleaned = -0.087833 Jy ! Component: 3950 - total flux cleaned = -0.0880351 Jy ! Component: 4000 - total flux cleaned = -0.0882356 Jy ! Component: 4050 - total flux cleaned = -0.0882364 Jy ! Total flux subtracted in 4096 components = -0.0885355 Jy ! Clean residual min=-0.005961 max=0.006126 Jy/beam ! Clean residual mean=-0.000030 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 3.47002 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 476 components and 3.47002 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 3.465 at 89.68 degrees (North through East) ! Clean map min=-0.027482 max=2.7923 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.79226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0016633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178705 0.178705 0.357409 0.714818 1.42964 2.85927 5.71855 11.4371 22.8742 45.7484 91.4967 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.792 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1678.75 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0217+7349_X_uvs.log closed on Mon Dec 9 01:34:49 2013