! Started logfile: /scr/pima/bp171ag_uvs/J2016+6450_X_uvs.log on Fri Oct 11 07:18:51 2013 obs /scr/pima/bp171ag_uvs/J2016+6450_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2016+6450_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2016+6450 ! ! 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 /scr/pima/bp171ag_uvs/J2016+6450_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002223Jy sigma=4.813852 ! Fit after self-cal, rms=0.870375Jy sigma=4.115282 ! 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=0.8218 mas, bmaj=3.042 mas, bpa=-41.97 degrees ! Estimated noise=7.38116 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 = 0.0990811 Jy ! Component: 100 - total flux cleaned = 0.127705 Jy ! Total flux subtracted in 100 components = 0.127705 Jy ! Clean residual min=-0.005768 max=0.012353 Jy/beam ! Clean residual mean=-0.000029 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.127705 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.127705 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=0.028027Jy sigma=0.152331 ! Fit after self-cal, rms=0.028037Jy sigma=0.152206 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135927 Jy ! Component: 100 - total flux cleaned = 0.0204466 Jy ! Total flux subtracted in 100 components = 0.0204466 Jy ! Clean residual min=-0.003684 max=0.004670 Jy/beam ! Clean residual mean=-0.000008 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.148152 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.148152 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=0.020933Jy sigma=0.105240 ! Fit after self-cal, rms=0.020933Jy sigma=0.105138 ! 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=1.052 mas, bmaj=3.05 mas, bpa=-42.7 degrees ! Estimated noise=4.6526 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 = 0.00522388 Jy ! Component: 100 - total flux cleaned = 0.00837326 Jy ! Component: 150 - total flux cleaned = 0.0105261 Jy ! Component: 200 - total flux cleaned = 0.0121398 Jy ! Total flux subtracted in 200 components = 0.0121398 Jy ! Clean residual min=-0.003601 max=0.004024 Jy/beam ! Clean residual mean=0.000008 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.160292 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.160292 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=0.019908Jy sigma=0.095928 ! Fit after self-cal, rms=0.019900Jy sigma=0.095887 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 HN 0.92 KP 0.96 ! LA 0.99 MK 1.00 NL 1.04 OV 1.02 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.92 KP 0.97 ! LA 0.96 MK 1.00 NL 1.06 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 HN 0.97 KP 1.10 ! LA 0.95 MK 1.02 NL 1.06 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.02 KP 0.96 ! LA 0.98 MK 1.06 NL 0.96 OV 1.00 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.02 KP 1.07 ! LA 0.98 MK 0.92 NL 0.97 OV 0.98 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.19 KP 1.04 ! LA 1.05 MK 0.94 NL 1.01 OV 0.99 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.04 KP 1.06 ! LA 0.91 MK 0.97 NL 1.00 OV 1.02 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.04 KP 1.06 ! LA 0.90 MK 0.95 NL 0.96 OV 1.04 ! PT 0.84 SC 1.12 ! ! ! Fit before self-cal, rms=0.019900Jy sigma=0.095887 ! Fit after self-cal, rms=0.015809Jy sigma=0.070466 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.067 mas, bpa=-42.63 degrees ! Estimated noise=4.60839 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 = -0.000832018 Jy ! Component: 100 - total flux cleaned = -0.00120566 Jy ! Component: 150 - total flux cleaned = -0.00129217 Jy ! Component: 200 - total flux cleaned = -0.0013409 Jy ! Total flux subtracted in 200 components = -0.0013409 Jy ! Clean residual min=-0.001245 max=0.001258 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.158951 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.158951 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=0.015728Jy sigma=0.070364 ! Fit after self-cal, rms=0.015744Jy sigma=0.070326 ! 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=0.015744Jy sigma=0.070326 ! Fit after self-cal, rms=0.015731Jy sigma=0.070227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.068 mas, bpa=-42.62 degrees ! Estimated noise=4.58758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000680179 Jy ! Component: 100 - total flux cleaned = -0.000992358 Jy ! Component: 150 - total flux cleaned = -0.00109255 Jy ! Component: 200 - total flux cleaned = -0.00113967 Jy ! Total flux subtracted in 200 components = -0.00113967 Jy ! Clean residual min=-0.001219 max=0.001185 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.157811 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.157811 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=0.015666Jy sigma=0.070224 ! Fit after self-cal, rms=0.015664Jy sigma=0.070219 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 = -4.53504e-05 Jy ! Component: 100 - total flux cleaned = -8.37508e-05 Jy ! Component: 150 - total flux cleaned = -0.000117092 Jy ! Component: 200 - total flux cleaned = -0.00012927 Jy ! Total flux subtracted in 200 components = -0.00012927 Jy ! Clean residual min=-0.001216 max=0.001161 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.157682 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.157682 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=0.015656Jy sigma=0.070198 ! Fit after self-cal, rms=0.015654Jy sigma=0.070196 ! 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=0.015654Jy sigma=0.070196 ! Fit after self-cal, rms=0.015636Jy sigma=0.070078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.07 mas, bpa=-42.61 degrees ! Estimated noise=4.56416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000614908 Jy ! Component: 100 - total flux cleaned = -0.000897108 Jy ! Component: 150 - total flux cleaned = -0.00100261 Jy ! Component: 200 - total flux cleaned = -0.00106165 Jy ! Total flux subtracted in 200 components = -0.00106165 Jy ! Clean residual min=-0.001200 max=0.001149 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.15662 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.15662 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=0.015575Jy sigma=0.070132 ! Fit after self-cal, rms=0.015574Jy sigma=0.070130 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.34905e-05 Jy ! Component: 100 - total flux cleaned = -4.90244e-05 Jy ! Component: 150 - total flux cleaned = -4.89939e-05 Jy ! Component: 200 - total flux cleaned = -5.38754e-05 Jy ! Total flux subtracted in 200 components = -5.38754e-05 Jy ! Clean residual min=-0.001200 max=0.001141 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.156566 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.156566 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=0.015570Jy sigma=0.070118 ! Fit after self-cal, rms=0.015570Jy sigma=0.070117 ! 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=0.015570Jy sigma=0.070117 ! Fit after self-cal, rms=0.015550Jy sigma=0.070011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=3.351 mas, bpa=-47.46 degrees ! Estimated noise=4.93628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463805 Jy ! Component: 100 - total flux cleaned = -0.000521769 Jy ! Component: 150 - total flux cleaned = -0.000576132 Jy ! Component: 200 - total flux cleaned = -0.000619755 Jy ! Total flux subtracted in 200 components = -0.000619755 Jy ! Clean residual min=-0.001474 max=0.001218 Jy/beam ! Clean residual mean=0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.155946 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.155946 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=0.015501Jy sigma=0.070081 ! Fit after self-cal, rms=0.015499Jy sigma=0.070076 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 = 1.85782e-05 Jy ! Component: 100 - total flux cleaned = 1.05279e-05 Jy ! Component: 150 - total flux cleaned = 3.37345e-06 Jy ! Component: 200 - total flux cleaned = -2.81602e-06 Jy ! Total flux subtracted in 200 components = -2.81602e-06 Jy ! Clean residual min=-0.001474 max=0.001226 Jy/beam ! Clean residual mean=0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.155944 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 108 components and 0.155944 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=0.015506Jy sigma=0.070101 ! Fit after self-cal, rms=0.015504Jy sigma=0.070099 ! 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=1.053 mas, bmaj=3.071 mas, bpa=-42.61 degrees ! Estimated noise=4.5407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 3.071 at -42.61 degrees (North through East) ! Clean map min=-0.0011173 max=0.13051 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8225 mas, bmaj=3.053 mas, bpa=-41.92 degrees ! Estimated noise=7.2184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0969332 Jy ! Component: 100 - total flux cleaned = 0.125001 Jy ! Component: 150 - total flux cleaned = 0.138004 Jy ! Component: 200 - total flux cleaned = 0.144548 Jy ! Total flux subtracted in 200 components = 0.144548 Jy ! Clean residual min=-0.002434 max=0.003340 Jy/beam ! Clean residual mean=-0.000009 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.144548 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.144548 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.071 mas, bpa=-42.61 degrees ! Estimated noise=4.5407 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 = 0.00479926 Jy ! Component: 100 - total flux cleaned = 0.00733022 Jy ! Component: 150 - total flux cleaned = 0.00885709 Jy ! Component: 200 - total flux cleaned = 0.00983067 Jy ! Total flux subtracted in 200 components = 0.00983067 Jy ! Clean residual min=-0.001372 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.154378 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.154378 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=2.252 mas, bmaj=3.351 mas, bpa=-47.46 degrees ! Estimated noise=4.93628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099253 Jy ! Component: 100 - total flux cleaned = 0.00125633 Jy ! Component: 150 - total flux cleaned = 0.00131522 Jy ! Component: 200 - total flux cleaned = 0.00132812 Jy ! Total flux subtracted in 200 components = 0.00132812 Jy ! Clean residual min=-0.001576 max=0.001246 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.155706 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 = 2.24739e-05 Jy ! Component: 100 - total flux cleaned = 3.21194e-05 Jy ! Component: 150 - total flux cleaned = 4.11838e-05 Jy ! Component: 200 - total flux cleaned = 4.95284e-05 Jy ! Total flux subtracted in 200 components = 4.95284e-05 Jy ! Clean residual min=-0.001540 max=0.001241 Jy/beam ! Clean residual mean=0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.155756 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.155756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.071 mas, bpa=-42.61 degrees ! Estimated noise=4.5407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271961 Jy ! Component: 100 - total flux cleaned = -0.000259183 Jy ! Component: 150 - total flux cleaned = -0.000233936 Jy ! Component: 200 - total flux cleaned = -0.000234211 Jy ! Total flux subtracted in 200 components = -0.000234211 Jy ! Clean residual min=-0.001234 max=0.001165 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.155522 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.155522 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=0.015530Jy sigma=0.070182 ! Fit after self-cal, rms=0.015528Jy sigma=0.070177 wmodel /scr/pima/bp171ag_uvs/J2016+6450_X_map.mod ! Writing 71 model components to file: /scr/pima/bp171ag_uvs/J2016+6450_X_map.mod wobs /scr/pima/bp171ag_uvs/J2016+6450_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2016+6450_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2016+6450_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J2016+6450_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 = -3.14116e-05 Jy ! Component: 100 - total flux cleaned = -1.19782e-05 Jy ! Component: 150 - total flux cleaned = -1.09291e-05 Jy ! Component: 200 - total flux cleaned = 2.45265e-05 Jy ! Component: 250 - total flux cleaned = 7.59429e-06 Jy ! Component: 300 - total flux cleaned = 2.42231e-05 Jy ! Component: 350 - total flux cleaned = 3.98827e-05 Jy ! Component: 400 - total flux cleaned = 3.9721e-05 Jy ! Component: 450 - total flux cleaned = 5.48761e-05 Jy ! Component: 500 - total flux cleaned = 8.39035e-05 Jy ! Component: 550 - total flux cleaned = 6.96839e-05 Jy ! Component: 600 - total flux cleaned = 6.98475e-05 Jy ! Component: 650 - total flux cleaned = 8.31232e-05 Jy ! Component: 700 - total flux cleaned = 8.29439e-05 Jy ! Component: 750 - total flux cleaned = 5.76178e-05 Jy ! Component: 800 - total flux cleaned = 6.97135e-05 Jy ! Component: 850 - total flux cleaned = 4.5106e-05 Jy ! Component: 900 - total flux cleaned = 4.50157e-05 Jy ! Component: 950 - total flux cleaned = 5.66386e-05 Jy ! Component: 1000 - total flux cleaned = 3.36046e-05 Jy ! Component: 1050 - total flux cleaned = 2.23287e-05 Jy ! Component: 1100 - total flux cleaned = 1.1228e-05 Jy ! Component: 1150 - total flux cleaned = -2.15087e-05 Jy ! Component: 1200 - total flux cleaned = -3.22122e-05 Jy ! Component: 1250 - total flux cleaned = -0.00010594 Jy ! Component: 1300 - total flux cleaned = -0.000137103 Jy ! Component: 1350 - total flux cleaned = -0.000188309 Jy ! Component: 1400 - total flux cleaned = -0.000238725 Jy ! Component: 1450 - total flux cleaned = -0.000268504 Jy ! Component: 1500 - total flux cleaned = -0.000337216 Jy ! Component: 1550 - total flux cleaned = -0.000337188 Jy ! Component: 1600 - total flux cleaned = -0.000375738 Jy ! Component: 1650 - total flux cleaned = -0.000404031 Jy ! Component: 1700 - total flux cleaned = -0.000459892 Jy ! Component: 1750 - total flux cleaned = -0.000468982 Jy ! Component: 1800 - total flux cleaned = -0.000487207 Jy ! Component: 1850 - total flux cleaned = -0.000514226 Jy ! Component: 1900 - total flux cleaned = -0.00055866 Jy ! Component: 1950 - total flux cleaned = -0.000567427 Jy ! Component: 2000 - total flux cleaned = -0.000593522 Jy ! Component: 2050 - total flux cleaned = -0.000636423 Jy ! Component: 2100 - total flux cleaned = -0.000636442 Jy ! Component: 2150 - total flux cleaned = -0.000678397 Jy ! Component: 2200 - total flux cleaned = -0.000703253 Jy ! Component: 2250 - total flux cleaned = -0.000719682 Jy ! Component: 2300 - total flux cleaned = -0.000735847 Jy ! Component: 2350 - total flux cleaned = -0.000767908 Jy ! Component: 2400 - total flux cleaned = -0.00079968 Jy ! Component: 2450 - total flux cleaned = -0.000799706 Jy ! Component: 2500 - total flux cleaned = -0.000830951 Jy ! Component: 2550 - total flux cleaned = -0.000861825 Jy ! Component: 2600 - total flux cleaned = -0.000877013 Jy ! Component: 2650 - total flux cleaned = -0.000876973 Jy ! Component: 2700 - total flux cleaned = -0.000884436 Jy ! Component: 2750 - total flux cleaned = -0.000914177 Jy ! Component: 2800 - total flux cleaned = -0.000891988 Jy ! Component: 2850 - total flux cleaned = -0.00091408 Jy ! Component: 2900 - total flux cleaned = -0.000928687 Jy ! Component: 2950 - total flux cleaned = -0.000935868 Jy ! Component: 3000 - total flux cleaned = -0.00094306 Jy ! Component: 3050 - total flux cleaned = -0.000921698 Jy ! Component: 3100 - total flux cleaned = -0.000935943 Jy ! Component: 3150 - total flux cleaned = -0.000928909 Jy ! Component: 3200 - total flux cleaned = -0.00091495 Jy ! Component: 3250 - total flux cleaned = -0.000928817 Jy ! Component: 3300 - total flux cleaned = -0.000935686 Jy ! Component: 3350 - total flux cleaned = -0.00092201 Jy ! Component: 3400 - total flux cleaned = -0.000922011 Jy ! Component: 3450 - total flux cleaned = -0.000928836 Jy ! Component: 3500 - total flux cleaned = -0.000915391 Jy ! Component: 3550 - total flux cleaned = -0.000928815 Jy ! Component: 3600 - total flux cleaned = -0.000975363 Jy ! Component: 3650 - total flux cleaned = -0.000962139 Jy ! Component: 3700 - total flux cleaned = -0.000975318 Jy ! Component: 3750 - total flux cleaned = -0.000968772 Jy ! Component: 3800 - total flux cleaned = -0.000975311 Jy ! Component: 3850 - total flux cleaned = -0.000968838 Jy ! Component: 3900 - total flux cleaned = -0.000988211 Jy ! Component: 3950 - total flux cleaned = -0.000956041 Jy ! Component: 4000 - total flux cleaned = -0.000968927 Jy ! Component: 4050 - total flux cleaned = -0.000981731 Jy ! Total flux subtracted in 4096 components = -0.000981721 Jy ! Clean residual min=-0.000378 max=0.000370 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.15454 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 360 components and 0.15454 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2016+6450_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 3.071 at -42.61 degrees (North through East) ! Clean map min=-0.00072423 max=0.13018 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2016+6450_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.130175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24676 0.24676 0.493519 0.987038 1.97408 3.94815 7.89631 15.7926 31.5852 63.1705 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.13 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2016+6450_X_uvs.log closed on Fri Oct 11 07:18:54 2013