! Started logfile: /scr/pima/br149z8_uvs/J1925+2106_X_uvs.log on Tue Mar 29 13:39:07 2016 obs /scr/pima/br149z8_uvs/J1925+2106_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J1925+2106_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1925+2106 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4680 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 /scr/pima/br149z8_uvs/J1925+2106_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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.306715Jy sigma=35.342460 ! Fit after self-cal, rms=0.495557Jy sigma=13.329856 ! 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=0.6696 mas, bmaj=1.886 mas, bpa=-4.288 degrees ! Estimated noise=0.648578 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 = 0.457936 Jy ! Component: 100 - total flux cleaned = 0.61281 Jy ! Total flux subtracted in 100 components = 0.61281 Jy ! Clean residual min=-0.066056 max=0.180474 Jy/beam ! Clean residual mean=0.000026 rms=0.020792 Jy/beam ! Combined flux in latest and established models = 0.61281 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.61281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.389152Jy sigma=10.536039 ! Fit after self-cal, rms=0.388516Jy sigma=10.517645 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179684 Jy ! Component: 100 - total flux cleaned = 0.283749 Jy ! Total flux subtracted in 100 components = 0.283749 Jy ! Clean residual min=-0.055436 max=0.060938 Jy/beam ! Clean residual mean=0.000016 rms=0.012300 Jy/beam ! Combined flux in latest and established models = 0.896559 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.896559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.235517Jy sigma=6.337645 ! Fit after self-cal, rms=0.214583Jy sigma=5.796521 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902087 Jy ! Component: 100 - total flux cleaned = 0.149597 Jy ! Total flux subtracted in 100 components = 0.149597 Jy ! Clean residual min=-0.028151 max=0.033506 Jy/beam ! Clean residual mean=0.000011 rms=0.006768 Jy/beam ! Combined flux in latest and established models = 1.04616 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 1.04616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.135389Jy sigma=3.636649 ! Fit after self-cal, rms=0.130306Jy sigma=3.511677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484332 Jy ! Component: 100 - total flux cleaned = 0.0826552 Jy ! Total flux subtracted in 100 components = 0.0826552 Jy ! Clean residual min=-0.017868 max=0.021157 Jy/beam ! Clean residual mean=0.000009 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 1.12881 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 1.12881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090728Jy sigma=2.423250 ! Fit after self-cal, rms=0.089183Jy sigma=2.387740 ! 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=0.8208 mas, bmaj=2.148 mas, bpa=-5.044 degrees ! Estimated noise=0.422293 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 = 0.0474365 Jy ! Component: 100 - total flux cleaned = 0.0755916 Jy ! Component: 150 - total flux cleaned = 0.0935982 Jy ! Component: 200 - total flux cleaned = 0.105811 Jy ! Total flux subtracted in 200 components = 0.105811 Jy ! Clean residual min=-0.013270 max=0.019778 Jy/beam ! Clean residual mean=0.000015 rms=0.003702 Jy/beam ! Combined flux in latest and established models = 1.23462 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 1.23462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057312Jy sigma=1.491440 ! Fit after self-cal, rms=0.055811Jy sigma=1.453608 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8208 x 2.148 at -5.044 degrees (North through East) ! Clean map min=-0.011632 max=0.59737 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 FD 0.99 HN 1.00 KP 1.00 ! LA 0.98 MK 1.03 NL 0.99 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! LA 0.98 MK 1.03 NL 0.99 OV 1.01 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.07 KP 1.01 ! LA 0.98 MK 1.03 NL 0.96 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 1.02 NL 1.00 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.87 KP 1.00 ! LA 0.99 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.00 ! LA 0.99 MK 0.98 NL 1.00 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.055811Jy sigma=1.453608 ! Fit after self-cal, rms=0.049889Jy sigma=1.294277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8257 mas, bmaj=2.156 mas, bpa=-5.203 degrees ! Estimated noise=0.419334 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 (-5.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186122 Jy ! Component: 100 - total flux cleaned = 0.0285101 Jy ! Component: 150 - total flux cleaned = 0.0355104 Jy ! Component: 200 - total flux cleaned = 0.0397396 Jy ! Total flux subtracted in 200 components = 0.0397396 Jy ! Clean residual min=-0.008300 max=0.009497 Jy/beam ! Clean residual mean=-0.000002 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 1.27436 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 1.27436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042376Jy sigma=1.068242 ! Fit after self-cal, rms=0.042163Jy sigma=1.064455 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042163Jy sigma=1.064455 ! Fit after self-cal, rms=0.041673Jy sigma=1.049201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=2.154 mas, bpa=-5.2 degrees ! Estimated noise=0.419893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625071 Jy ! Component: 100 - total flux cleaned = 0.00955522 Jy ! Component: 150 - total flux cleaned = 0.0114164 Jy ! Component: 200 - total flux cleaned = 0.012922 Jy ! Total flux subtracted in 200 components = 0.012922 Jy ! Clean residual min=-0.007077 max=0.007942 Jy/beam ! Clean residual mean=-0.000001 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 1.28728 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 1.28728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040268Jy sigma=1.008455 ! Fit after self-cal, rms=0.040178Jy sigma=1.006833 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 (-7.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701473 Jy ! Component: 100 - total flux cleaned = 0.011262 Jy ! Component: 150 - total flux cleaned = 0.0146531 Jy ! Component: 200 - total flux cleaned = 0.0173682 Jy ! Total flux subtracted in 200 components = 0.0173682 Jy ! Clean residual min=-0.005988 max=0.005690 Jy/beam ! Clean residual mean=-0.000003 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 1.30465 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 1.30465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038601Jy sigma=0.964702 ! Fit after self-cal, rms=0.038553Jy sigma=0.962774 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038553Jy sigma=0.962774 ! Fit after self-cal, rms=0.038432Jy sigma=0.958401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8246 mas, bmaj=2.153 mas, bpa=-5.223 degrees ! Estimated noise=0.420014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331204 Jy ! Component: 100 - total flux cleaned = 0.00563671 Jy ! Component: 150 - total flux cleaned = 0.00741239 Jy ! Component: 200 - total flux cleaned = 0.00901942 Jy ! Total flux subtracted in 200 components = 0.00901942 Jy ! Clean residual min=-0.005378 max=0.004912 Jy/beam ! Clean residual mean=-0.000002 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 1.31367 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 1.31367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037823Jy sigma=0.943159 ! Fit after self-cal, rms=0.037804Jy sigma=0.942569 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 = 0.00135739 Jy ! Component: 100 - total flux cleaned = 0.00253869 Jy ! Component: 150 - total flux cleaned = 0.00339501 Jy ! Component: 200 - total flux cleaned = 0.00412148 Jy ! Total flux subtracted in 200 components = 0.00412148 Jy ! Clean residual min=-0.005037 max=0.004746 Jy/beam ! Clean residual mean=-0.000002 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 1.31779 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 1.31779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037475Jy sigma=0.934469 ! Fit after self-cal, rms=0.037459Jy sigma=0.934067 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037459Jy sigma=0.934067 ! Fit after self-cal, rms=0.037416Jy sigma=0.932733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=2.911 mas, bpa=-4.769 degrees ! Estimated noise=0.55251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039574 Jy ! Component: 100 - total flux cleaned = 0.00660637 Jy ! Component: 150 - total flux cleaned = 0.00864059 Jy ! Component: 200 - total flux cleaned = 0.00963776 Jy ! Total flux subtracted in 200 components = 0.00963776 Jy ! Clean residual min=-0.005520 max=0.005619 Jy/beam ! Clean residual mean=-0.000005 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.32743 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 182 components and 1.32743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037284Jy sigma=0.929040 ! Fit after self-cal, rms=0.037245Jy sigma=0.928221 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 = 0.000593618 Jy ! Component: 100 - total flux cleaned = 0.00132094 Jy ! Component: 150 - total flux cleaned = 0.00189993 Jy ! Component: 200 - total flux cleaned = 0.00237002 Jy ! Total flux subtracted in 200 components = 0.00237002 Jy ! Clean residual min=-0.005157 max=0.005442 Jy/beam ! Clean residual mean=-0.000006 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 1.3298 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 194 components and 1.3298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037212Jy sigma=0.927758 ! Fit after self-cal, rms=0.037181Jy sigma=0.927222 ! 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=0.824 mas, bmaj=2.152 mas, bpa=-5.236 degrees ! Estimated noise=0.419992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 2.152 at -5.236 degrees (North through East) ! Clean map min=-0.0040591 max=0.58911 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037181Jy sigma=0.927222 ! Fit after self-cal, rms=0.035668Jy sigma=0.884793 ! Inverting map and beam ! Estimated beam: bmin=0.8235 mas, bmaj=2.152 mas, bpa=-5.249 degrees ! Estimated noise=0.420266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120017 Jy ! Component: 100 - total flux cleaned = 0.00209863 Jy ! Component: 150 - total flux cleaned = 0.00274126 Jy ! Component: 200 - total flux cleaned = 0.00327103 Jy ! Total flux subtracted in 200 components = 0.00327103 Jy ! Clean residual min=-0.004564 max=0.004539 Jy/beam ! Clean residual mean=-0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.33307 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 211 components and 1.33307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035376Jy sigma=0.877975 ! Fit after self-cal, rms=0.035372Jy sigma=0.877864 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575354 Jy ! Component: 100 - total flux cleaned = 0.000894659 Jy ! Component: 150 - total flux cleaned = 0.00134292 Jy ! Component: 200 - total flux cleaned = 0.00162724 Jy ! Total flux subtracted in 200 components = 0.00162724 Jy ! Clean residual min=-0.004474 max=0.004495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 1.3347 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 221 components and 1.3347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035231Jy sigma=0.874605 ! Fit after self-cal, rms=0.035226Jy sigma=0.874519 ! Inverting map ! Added new window around map position (-5.2, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183701 Jy ! Component: 100 - total flux cleaned = 0.00253343 Jy ! Component: 150 - total flux cleaned = 0.00259615 Jy ! Component: 200 - total flux cleaned = 0.00310915 Jy ! Total flux subtracted in 200 components = 0.00310915 Jy ! Clean residual min=-0.003832 max=0.003820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.33781 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 244 components and 1.33781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034644Jy sigma=0.857904 ! Fit after self-cal, rms=0.034629Jy sigma=0.857612 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034629Jy sigma=0.857612 ! Fit after self-cal, rms=0.034548Jy sigma=0.856550 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=0.6717 mas, bmaj=1.889 mas, bpa=-4.476 degrees ! Estimated noise=0.646925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.469956 Jy ! Component: 100 - total flux cleaned = 0.676257 Jy ! Component: 150 - total flux cleaned = 0.821569 Jy ! Component: 200 - total flux cleaned = 0.926515 Jy ! Total flux subtracted in 200 components = 0.926515 Jy ! Clean residual min=-0.027635 max=0.059656 Jy/beam ! Clean residual mean=0.000017 rms=0.009324 Jy/beam ! Combined flux in latest and established models = 0.926515 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.926515 Jy ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.151 mas, bpa=-5.253 degrees ! Estimated noise=0.419874 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 = 0.125949 Jy ! Component: 100 - total flux cleaned = 0.198026 Jy ! Component: 150 - total flux cleaned = 0.241101 Jy ! Component: 200 - total flux cleaned = 0.268865 Jy ! Total flux subtracted in 200 components = 0.268865 Jy ! Clean residual min=-0.012755 max=0.020187 Jy/beam ! Clean residual mean=0.000017 rms=0.004110 Jy/beam ! Combined flux in latest and established models = 1.19538 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 1.19538 Jy ! Inverting map ! Added new window around map position (-2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218582 Jy ! Component: 100 - total flux cleaned = 0.0380962 Jy ! Component: 150 - total flux cleaned = 0.0508789 Jy ! Component: 200 - total flux cleaned = 0.0614218 Jy ! Total flux subtracted in 200 components = 0.0614218 Jy ! Clean residual min=-0.007851 max=0.007713 Jy/beam ! Clean residual mean=0.000010 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 1.2568 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 1.2568 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=2.053 mas, bmaj=2.908 mas, bpa=-4.773 degrees ! Estimated noise=0.553335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167567 Jy ! Component: 100 - total flux cleaned = 0.0286326 Jy ! Component: 150 - total flux cleaned = 0.0374132 Jy ! Component: 200 - total flux cleaned = 0.0441207 Jy ! Total flux subtracted in 200 components = 0.0441207 Jy ! Clean residual min=-0.007778 max=0.006581 Jy/beam ! Clean residual mean=0.000010 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 1.30092 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 = 0.00527726 Jy ! Component: 100 - total flux cleaned = 0.00991169 Jy ! Component: 150 - total flux cleaned = 0.0135244 Jy ! Component: 200 - total flux cleaned = 0.0164761 Jy ! Total flux subtracted in 200 components = 0.0164761 Jy ! Clean residual min=-0.005909 max=0.005185 Jy/beam ! Clean residual mean=0.000004 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 1.3174 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 166 components and 1.3174 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.151 mas, bpa=-5.253 degrees ! Estimated noise=0.419874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524147 Jy ! Component: 100 - total flux cleaned = 0.00843391 Jy ! Component: 150 - total flux cleaned = 0.0110178 Jy ! Component: 200 - total flux cleaned = 0.0124152 Jy ! Total flux subtracted in 200 components = 0.0124152 Jy ! Clean residual min=-0.004844 max=0.004016 Jy/beam ! Clean residual mean=0.000001 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 1.32982 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 190 components and 1.32982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035404Jy sigma=0.878479 ! Fit after self-cal, rms=0.035163Jy sigma=0.872474 wmodel /scr/pima/br149z8_uvs/J1925+2106_X_map.mod ! Writing 190 model components to file: /scr/pima/br149z8_uvs/J1925+2106_X_map.mod wobs /scr/pima/br149z8_uvs/J1925+2106_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J1925+2106_X_uvs.fits wwins /scr/pima/br149z8_uvs/J1925+2106_X_map.win ! wwins: Wrote 6 windows to /scr/pima/br149z8_uvs/J1925+2106_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 = -0.000852951 Jy ! Component: 100 - total flux cleaned = -0.00098236 Jy ! Component: 150 - total flux cleaned = -0.00110964 Jy ! Component: 200 - total flux cleaned = -0.00117063 Jy ! Component: 250 - total flux cleaned = -0.0011131 Jy ! Component: 300 - total flux cleaned = -0.0011106 Jy ! Component: 350 - total flux cleaned = -0.000901604 Jy ! Component: 400 - total flux cleaned = -0.000752622 Jy ! Component: 450 - total flux cleaned = -0.00046262 Jy ! Component: 500 - total flux cleaned = -0.000415967 Jy ! Component: 550 - total flux cleaned = -0.000278498 Jy ! Component: 600 - total flux cleaned = -5.82621e-05 Jy ! Component: 650 - total flux cleaned = -5.74092e-05 Jy ! Component: 700 - total flux cleaned = 2.76641e-05 Jy ! Component: 750 - total flux cleaned = 0.000109675 Jy ! Component: 800 - total flux cleaned = 0.000229152 Jy ! Component: 850 - total flux cleaned = 0.000423724 Jy ! Component: 900 - total flux cleaned = 0.000460317 Jy ! Component: 950 - total flux cleaned = 0.000460961 Jy ! Component: 1000 - total flux cleaned = 0.000643481 Jy ! Component: 1050 - total flux cleaned = 0.000820745 Jy ! Component: 1100 - total flux cleaned = 0.000890839 Jy ! Component: 1150 - total flux cleaned = 0.00109593 Jy ! Component: 1200 - total flux cleaned = 0.00112939 Jy ! Component: 1250 - total flux cleaned = 0.00139258 Jy ! Component: 1300 - total flux cleaned = 0.00158621 Jy ! Component: 1350 - total flux cleaned = 0.00177745 Jy ! Component: 1400 - total flux cleaned = 0.00196457 Jy ! Component: 1450 - total flux cleaned = 0.00221083 Jy ! Component: 1500 - total flux cleaned = 0.00254277 Jy ! Component: 1550 - total flux cleaned = 0.00269111 Jy ! Component: 1600 - total flux cleaned = 0.00292497 Jy ! Component: 1650 - total flux cleaned = 0.00326964 Jy ! Component: 1700 - total flux cleaned = 0.00329782 Jy ! Component: 1750 - total flux cleaned = 0.00366014 Jy ! Component: 1800 - total flux cleaned = 0.00396169 Jy ! Component: 1850 - total flux cleaned = 0.00420537 Jy ! Component: 1900 - total flux cleaned = 0.0044189 Jy ! Component: 1950 - total flux cleaned = 0.0046296 Jy ! Component: 2000 - total flux cleaned = 0.00488946 Jy ! Component: 2050 - total flux cleaned = 0.00504346 Jy ! Component: 2100 - total flux cleaned = 0.00524626 Jy ! Component: 2150 - total flux cleaned = 0.00544589 Jy ! Component: 2200 - total flux cleaned = 0.00554469 Jy ! Component: 2250 - total flux cleaned = 0.00573954 Jy ! Component: 2300 - total flux cleaned = 0.0058113 Jy ! Component: 2350 - total flux cleaned = 0.00595392 Jy ! Component: 2400 - total flux cleaned = 0.00600074 Jy ! Component: 2450 - total flux cleaned = 0.00620953 Jy ! Component: 2500 - total flux cleaned = 0.00634692 Jy ! Component: 2550 - total flux cleaned = 0.00650563 Jy ! Component: 2600 - total flux cleaned = 0.00655069 Jy ! Component: 2650 - total flux cleaned = 0.00666145 Jy ! Component: 2700 - total flux cleaned = 0.00679328 Jy ! Component: 2750 - total flux cleaned = 0.00700952 Jy ! Component: 2800 - total flux cleaned = 0.0069453 Jy ! Component: 2850 - total flux cleaned = 0.00713633 Jy ! Component: 2900 - total flux cleaned = 0.00719946 Jy ! Component: 2950 - total flux cleaned = 0.00730358 Jy ! Component: 3000 - total flux cleaned = 0.00744778 Jy ! Component: 3050 - total flux cleaned = 0.00759015 Jy ! Component: 3100 - total flux cleaned = 0.00773096 Jy ! Component: 3150 - total flux cleaned = 0.00785032 Jy ! Component: 3200 - total flux cleaned = 0.00790909 Jy ! Component: 3250 - total flux cleaned = 0.00800696 Jy ! Component: 3300 - total flux cleaned = 0.00820034 Jy ! Component: 3350 - total flux cleaned = 0.00837218 Jy ! Component: 3400 - total flux cleaned = 0.00846683 Jy ! Component: 3450 - total flux cleaned = 0.0086171 Jy ! Component: 3500 - total flux cleaned = 0.00874736 Jy ! Component: 3550 - total flux cleaned = 0.0089134 Jy ! Component: 3600 - total flux cleaned = 0.0090415 Jy ! Component: 3650 - total flux cleaned = 0.00918681 Jy ! Component: 3700 - total flux cleaned = 0.00936674 Jy ! Component: 3750 - total flux cleaned = 0.00947363 Jy ! Component: 3800 - total flux cleaned = 0.00963291 Jy ! Component: 3850 - total flux cleaned = 0.00980822 Jy ! Component: 3900 - total flux cleaned = 0.00994763 Jy ! Component: 3950 - total flux cleaned = 0.0101378 Jy ! Component: 4000 - total flux cleaned = 0.0102066 Jy ! Component: 4050 - total flux cleaned = 0.0104109 Jy ! Total flux subtracted in 4096 components = 0.0105631 Jy ! Clean residual min=-0.001044 max=0.001082 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 1.34038 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 467 components and 1.34038 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149z8_uvs/J1925+2106_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 2.151 at -5.253 degrees (North through East) ! Clean map min=-0.002382 max=0.59028 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J1925+2106_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.590276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138659 0.138659 0.277318 0.554636 1.10927 2.21854 4.43708 8.87417 17.7483 35.4967 70.9933 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.59 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2163.58 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J1925+2106_X_uvs.log closed on Tue Mar 29 13:39:11 2016