! Started logfile: /scr/pima/br145af_uvs/J1740+5211_X_uvs.log on Wed Mar 23 20:18:59 2016 obs /scr/pima/br145af_uvs/J1740+5211_X_uva.fits ! Reading UV FITS file: /scr/pima/br145af_uvs/J1740+5211_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1740+5211 ! ! 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 85 lines of history. ! ! Reading 1440 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/br145af_uvs/J1740+5211_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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.234659Jy sigma=53.007130 ! Fit after self-cal, rms=0.297284Jy sigma=11.930159 ! 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=0.6359 mas, bmaj=2.942 mas, bpa=-20.5 degrees ! Estimated noise=0.725138 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 = 0.541744 Jy ! Component: 100 - total flux cleaned = 0.662352 Jy ! Total flux subtracted in 100 components = 0.662352 Jy ! Clean residual min=-0.022803 max=0.042510 Jy/beam ! Clean residual mean=-0.000012 rms=0.006379 Jy/beam ! Combined flux in latest and established models = 0.662352 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.662352 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=0.095929Jy sigma=4.306303 ! Fit after self-cal, rms=0.095921Jy sigma=4.306040 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466926 Jy ! Component: 100 - total flux cleaned = 0.072077 Jy ! Total flux subtracted in 100 components = 0.072077 Jy ! Clean residual min=-0.014371 max=0.021254 Jy/beam ! Clean residual mean=-0.000012 rms=0.003849 Jy/beam ! Combined flux in latest and established models = 0.734429 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.734429 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=0.063876Jy sigma=2.559058 ! Fit after self-cal, rms=0.063743Jy sigma=2.553819 ! 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=0.8292 mas, bmaj=3.043 mas, bpa=-20.43 degrees ! Estimated noise=0.48957 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 = 0.0232998 Jy ! Component: 100 - total flux cleaned = 0.0346188 Jy ! Component: 150 - total flux cleaned = 0.0411319 Jy ! Component: 200 - total flux cleaned = 0.0443854 Jy ! Total flux subtracted in 200 components = 0.0443854 Jy ! Clean residual min=-0.011193 max=0.023331 Jy/beam ! Clean residual mean=-0.000016 rms=0.004293 Jy/beam ! Combined flux in latest and established models = 0.778815 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.778815 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=0.059518Jy sigma=2.015726 ! Fit after self-cal, rms=0.059382Jy sigma=2.008279 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8292 x 3.043 at -20.43 degrees (North through East) ! Clean map min=-0.010363 max=0.71633 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 0.98 KP 0.96 LA 0.97 ! MK 1.01 NL 1.00 OV 0.98 PT 1.17 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.97 LA 0.97 ! MK 1.00 NL 1.00 OV 0.97 PT 1.17 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.97 LA 0.97 ! MK 1.00 NL 1.00 OV 0.98 PT 1.17 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 0.97 LA 0.97 ! MK 1.01 NL 1.00 OV 0.97 PT 1.18 ! SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.97 LA 0.96 ! MK 0.99 NL 1.00 OV 0.97 PT 1.19 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 0.96 LA 0.97 ! MK 0.99 NL 1.00 OV 0.97 PT 1.17 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 0.96 LA 0.97 ! MK 1.00 NL 1.00 OV 0.97 PT 1.18 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.059382Jy sigma=2.008279 ! Fit after self-cal, rms=0.025251Jy sigma=0.927088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8307 mas, bmaj=3.037 mas, bpa=-20.45 degrees ! Estimated noise=0.487911 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 (3.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543577 Jy ! Component: 100 - total flux cleaned = 0.00753653 Jy ! Component: 150 - total flux cleaned = 0.00791094 Jy ! Component: 200 - total flux cleaned = 0.00807201 Jy ! Total flux subtracted in 200 components = 0.00807201 Jy ! Clean residual min=-0.002279 max=0.002888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.786887 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.786887 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=0.023883Jy sigma=0.862307 ! Fit after self-cal, rms=0.023897Jy sigma=0.860779 ! 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=0.023897Jy sigma=0.860779 ! Fit after self-cal, rms=0.023889Jy sigma=0.859812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8305 mas, bmaj=3.036 mas, bpa=-20.45 degrees ! Estimated noise=0.487626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526947 Jy ! Component: 100 - total flux cleaned = 0.000729979 Jy ! Component: 150 - total flux cleaned = 0.000729599 Jy ! Component: 200 - total flux cleaned = 0.000783002 Jy ! Total flux subtracted in 200 components = 0.000783002 Jy ! Clean residual min=-0.001938 max=0.002585 Jy/beam ! Clean residual mean=-0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.78767 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.78767 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=0.023568Jy sigma=0.845200 ! Fit after self-cal, rms=0.023567Jy sigma=0.844720 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 (5.8, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925895 Jy ! Component: 100 - total flux cleaned = 0.000922351 Jy ! Component: 150 - total flux cleaned = 0.00111597 Jy ! Component: 200 - total flux cleaned = 0.00128517 Jy ! Total flux subtracted in 200 components = 0.00128517 Jy ! Clean residual min=-0.001682 max=0.002022 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.788955 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.788955 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=0.023269Jy sigma=0.829979 ! Fit after self-cal, rms=0.023269Jy sigma=0.829626 ! Inverting map ! Added new window around map position (-28.6, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183138 Jy ! Component: 100 - total flux cleaned = 0.00263344 Jy ! Component: 150 - total flux cleaned = 0.00304375 Jy ! Component: 200 - total flux cleaned = 0.00321124 Jy ! Total flux subtracted in 200 components = 0.00321124 Jy ! Clean residual min=-0.001553 max=0.001797 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.792166 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.792166 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=0.023065Jy sigma=0.821188 ! Fit after self-cal, rms=0.023068Jy sigma=0.820922 ! Inverting map ! Added new window around map position (29.6, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137537 Jy ! Component: 100 - total flux cleaned = 0.00201059 Jy ! Component: 150 - total flux cleaned = 0.00234792 Jy ! Component: 200 - total flux cleaned = 0.00253388 Jy ! Total flux subtracted in 200 components = 0.00253388 Jy ! Clean residual min=-0.001394 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.7947 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.7947 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=0.022918Jy sigma=0.814693 ! Fit after self-cal, rms=0.022913Jy sigma=0.814462 ! 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=0.022913Jy sigma=0.814462 ! Fit after self-cal, rms=0.022890Jy sigma=0.813193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8304 mas, bmaj=3.036 mas, bpa=-20.46 degrees ! Estimated noise=0.487508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391704 Jy ! Component: 100 - total flux cleaned = 0.000571634 Jy ! Component: 150 - total flux cleaned = 0.000708731 Jy ! Component: 200 - total flux cleaned = 0.000708309 Jy ! Total flux subtracted in 200 components = 0.000708309 Jy ! Clean residual min=-0.001324 max=0.001284 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.795408 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 164 components and 0.795408 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=0.022819Jy sigma=0.810322 ! Fit after self-cal, rms=0.022820Jy sigma=0.810242 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 = 0.00023568 Jy ! Component: 100 - total flux cleaned = 0.000330697 Jy ! Component: 150 - total flux cleaned = 0.000443607 Jy ! Component: 200 - total flux cleaned = 0.000531061 Jy ! Total flux subtracted in 200 components = 0.000531061 Jy ! Clean residual min=-0.001290 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.79594 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 174 components and 0.79594 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=0.022775Jy sigma=0.808441 ! Fit after self-cal, rms=0.022776Jy sigma=0.808403 ! 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=0.022776Jy sigma=0.808403 ! Fit after self-cal, rms=0.022770Jy sigma=0.807968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=3.069 mas, bpa=-16.82 degrees ! Estimated noise=0.643325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513725 Jy ! Component: 100 - total flux cleaned = 0.000855376 Jy ! Component: 150 - total flux cleaned = 0.00115027 Jy ! Component: 200 - total flux cleaned = 0.00133263 Jy ! Total flux subtracted in 200 components = 0.00133263 Jy ! Clean residual min=-0.001388 max=0.001258 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.797272 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 193 components and 0.797272 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=0.022748Jy sigma=0.807112 ! Fit after self-cal, rms=0.022747Jy sigma=0.807029 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 = 0.000242574 Jy ! Component: 100 - total flux cleaned = 0.00040866 Jy ! Component: 150 - total flux cleaned = 0.000527414 Jy ! Component: 200 - total flux cleaned = 0.000575018 Jy ! Total flux subtracted in 200 components = 0.000575018 Jy ! Clean residual min=-0.001255 max=0.001184 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.797847 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 203 components and 0.797847 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=0.022737Jy sigma=0.806675 ! Fit after self-cal, rms=0.022737Jy sigma=0.806629 ! 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=0.8304 mas, bmaj=3.036 mas, bpa=-20.46 degrees ! Estimated noise=0.487478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8304 x 3.036 at -20.46 degrees (North through East) ! Clean map min=-0.0022246 max=0.71414 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=0.022737Jy sigma=0.806629 ! Fit after self-cal, rms=0.020270Jy sigma=0.685671 ! Inverting map and beam ! Estimated beam: bmin=0.8303 mas, bmaj=3.036 mas, bpa=-20.45 degrees ! Estimated noise=0.48742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313328 Jy ! Component: 100 - total flux cleaned = 0.00049656 Jy ! Component: 150 - total flux cleaned = 0.000663569 Jy ! Component: 200 - total flux cleaned = 0.000868686 Jy ! Total flux subtracted in 200 components = 0.000868686 Jy ! Clean residual min=-0.001060 max=0.001060 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.798716 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 217 components and 0.798716 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=0.020230Jy sigma=0.684040 ! Fit after self-cal, rms=0.020230Jy sigma=0.683995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015087 Jy ! Component: 100 - total flux cleaned = 0.000306781 Jy ! Component: 150 - total flux cleaned = 0.000453123 Jy ! Component: 200 - total flux cleaned = 0.000550195 Jy ! Total flux subtracted in 200 components = 0.000550195 Jy ! Clean residual min=-0.001003 max=0.001026 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.799266 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 227 components and 0.799266 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=0.020207Jy sigma=0.683131 ! Fit after self-cal, rms=0.020208Jy sigma=0.683109 ! 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=0.020208Jy sigma=0.683109 ! Fit after self-cal, rms=0.020206Jy sigma=0.683009 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=0.6369 mas, bmaj=2.935 mas, bpa=-20.53 degrees ! Estimated noise=0.722519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.539729 Jy ! Component: 100 - total flux cleaned = 0.659756 Jy ! Component: 150 - total flux cleaned = 0.705618 Jy ! Component: 200 - total flux cleaned = 0.730444 Jy ! Total flux subtracted in 200 components = 0.730444 Jy ! Clean residual min=-0.006893 max=0.012925 Jy/beam ! Clean residual mean=-0.000001 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.730445 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.730445 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=3.036 mas, bpa=-20.45 degrees ! Estimated noise=0.487369 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 = 0.0240495 Jy ! Component: 100 - total flux cleaned = 0.0360372 Jy ! Component: 150 - total flux cleaned = 0.0432402 Jy ! Component: 200 - total flux cleaned = 0.0483849 Jy ! Total flux subtracted in 200 components = 0.0483849 Jy ! Clean residual min=-0.003235 max=0.003369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.77883 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.77883 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=2.139 mas, bmaj=3.069 mas, bpa=-16.82 degrees ! Estimated noise=0.643366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631888 Jy ! Component: 100 - total flux cleaned = 0.00853934 Jy ! Component: 150 - total flux cleaned = 0.0106923 Jy ! Component: 200 - total flux cleaned = 0.0118948 Jy ! Total flux subtracted in 200 components = 0.0118948 Jy ! Clean residual min=-0.002298 max=0.002267 Jy/beam ! Clean residual mean=0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.790725 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 = 0.000848786 Jy ! Component: 100 - total flux cleaned = 0.00165208 Jy ! Component: 150 - total flux cleaned = 0.00242671 Jy ! Component: 200 - total flux cleaned = 0.00306005 Jy ! Total flux subtracted in 200 components = 0.00306005 Jy ! Clean residual min=-0.001759 max=0.001660 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.793785 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 129 components and 0.793785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=3.036 mas, bpa=-20.45 degrees ! Estimated noise=0.487369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.56886e-05 Jy ! Component: 100 - total flux cleaned = 0.00046687 Jy ! Component: 150 - total flux cleaned = 0.00111516 Jy ! Component: 200 - total flux cleaned = 0.00159152 Jy ! Total flux subtracted in 200 components = 0.00159152 Jy ! Clean residual min=-0.001709 max=0.001375 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.795376 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 161 components and 0.795376 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=0.020675Jy sigma=0.705771 ! Fit after self-cal, rms=0.020601Jy sigma=0.702491 wmodel /scr/pima/br145af_uvs/J1740+5211_X_map.mod ! Writing 161 model components to file: /scr/pima/br145af_uvs/J1740+5211_X_map.mod wobs /scr/pima/br145af_uvs/J1740+5211_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145af_uvs/J1740+5211_X_uvs.fits wwins /scr/pima/br145af_uvs/J1740+5211_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br145af_uvs/J1740+5211_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 = -0.000741343 Jy ! Component: 100 - total flux cleaned = -0.00133045 Jy ! Component: 150 - total flux cleaned = -0.00170264 Jy ! Component: 200 - total flux cleaned = -0.00193514 Jy ! Component: 250 - total flux cleaned = -0.00208797 Jy ! Component: 300 - total flux cleaned = -0.00227508 Jy ! Component: 350 - total flux cleaned = -0.00247399 Jy ! Component: 400 - total flux cleaned = -0.00262635 Jy ! Component: 450 - total flux cleaned = -0.00275463 Jy ! Component: 500 - total flux cleaned = -0.00287873 Jy ! Component: 550 - total flux cleaned = -0.0029818 Jy ! Component: 600 - total flux cleaned = -0.003148 Jy ! Component: 650 - total flux cleaned = -0.00329263 Jy ! Component: 700 - total flux cleaned = -0.00346505 Jy ! Component: 750 - total flux cleaned = -0.00361827 Jy ! Component: 800 - total flux cleaned = -0.00376812 Jy ! Component: 850 - total flux cleaned = -0.00388562 Jy ! Component: 900 - total flux cleaned = -0.00405811 Jy ! Component: 950 - total flux cleaned = -0.00417026 Jy ! Component: 1000 - total flux cleaned = -0.00425293 Jy ! Component: 1050 - total flux cleaned = -0.00433463 Jy ! Component: 1100 - total flux cleaned = -0.00444159 Jy ! Component: 1150 - total flux cleaned = -0.00454647 Jy ! Component: 1200 - total flux cleaned = -0.00462397 Jy ! Component: 1250 - total flux cleaned = -0.00472533 Jy ! Component: 1300 - total flux cleaned = -0.00473755 Jy ! Component: 1350 - total flux cleaned = -0.00476236 Jy ! Component: 1400 - total flux cleaned = -0.00484735 Jy ! Component: 1450 - total flux cleaned = -0.00484722 Jy ! Component: 1500 - total flux cleaned = -0.00491817 Jy ! Component: 1550 - total flux cleaned = -0.00498828 Jy ! Component: 1600 - total flux cleaned = -0.00505742 Jy ! Component: 1650 - total flux cleaned = -0.00511459 Jy ! Component: 1700 - total flux cleaned = -0.00515985 Jy ! Component: 1750 - total flux cleaned = -0.00523799 Jy ! Component: 1800 - total flux cleaned = -0.00530434 Jy ! Component: 1850 - total flux cleaned = -0.00531528 Jy ! Component: 1900 - total flux cleaned = -0.00538015 Jy ! Component: 1950 - total flux cleaned = -0.0054442 Jy ! Component: 2000 - total flux cleaned = -0.00549694 Jy ! Component: 2050 - total flux cleaned = -0.00555968 Jy ! Component: 2100 - total flux cleaned = -0.00559073 Jy ! Component: 2150 - total flux cleaned = -0.0056319 Jy ! Component: 2200 - total flux cleaned = -0.00570317 Jy ! Component: 2250 - total flux cleaned = -0.00576357 Jy ! Component: 2300 - total flux cleaned = -0.00582336 Jy ! Component: 2350 - total flux cleaned = -0.00583316 Jy ! Component: 2400 - total flux cleaned = -0.00586248 Jy ! Component: 2450 - total flux cleaned = -0.00592079 Jy ! Component: 2500 - total flux cleaned = -0.00591114 Jy ! Component: 2550 - total flux cleaned = -0.00593027 Jy ! Component: 2600 - total flux cleaned = -0.00596815 Jy ! Component: 2650 - total flux cleaned = -0.00596808 Jy ! Component: 2700 - total flux cleaned = -0.00600534 Jy ! Component: 2750 - total flux cleaned = -0.00604245 Jy ! Component: 2800 - total flux cleaned = -0.00607916 Jy ! Component: 2850 - total flux cleaned = -0.00611564 Jy ! Component: 2900 - total flux cleaned = -0.00614279 Jy ! Component: 2950 - total flux cleaned = -0.00616078 Jy ! Component: 3000 - total flux cleaned = -0.00621436 Jy ! Component: 3050 - total flux cleaned = -0.00621433 Jy ! Component: 3100 - total flux cleaned = -0.0062584 Jy ! Component: 3150 - total flux cleaned = -0.00630217 Jy ! Component: 3200 - total flux cleaned = -0.0063282 Jy ! Component: 3250 - total flux cleaned = -0.00639718 Jy ! Component: 3300 - total flux cleaned = -0.00642293 Jy ! Component: 3350 - total flux cleaned = -0.00643998 Jy ! Component: 3400 - total flux cleaned = -0.00648233 Jy ! Component: 3450 - total flux cleaned = -0.00652435 Jy ! Component: 3500 - total flux cleaned = -0.00658272 Jy ! Component: 3550 - total flux cleaned = -0.00659096 Jy ! Component: 3600 - total flux cleaned = -0.00664049 Jy ! Component: 3650 - total flux cleaned = -0.00667327 Jy ! Component: 3700 - total flux cleaned = -0.00668138 Jy ! Component: 3750 - total flux cleaned = -0.00668141 Jy ! Component: 3800 - total flux cleaned = -0.00669756 Jy ! Component: 3850 - total flux cleaned = -0.00671356 Jy ! Component: 3900 - total flux cleaned = -0.00668163 Jy ! Component: 3950 - total flux cleaned = -0.00668957 Jy ! Component: 4000 - total flux cleaned = -0.00667376 Jy ! Component: 4050 - total flux cleaned = -0.0066737 Jy ! Total flux subtracted in 4096 components = -0.00666584 Jy ! Clean residual min=-0.000455 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.78871 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 457 components and 0.788711 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145af_uvs/J1740+5211_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 3.036 at -20.45 degrees (North through East) ! Clean map min=-0.0018853 max=0.71293 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145af_uvs/J1740+5211_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.712929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0556107 0.0556107 0.111221 0.222443 0.444886 0.889771 1.77954 3.55909 7.11817 14.2363 28.4727 56.9454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.712 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5394.64 quit ! Quitting program ! Log file /scr/pima/br145af_uvs/J1740+5211_X_uvs.log closed on Wed Mar 23 20:19:03 2016