! Started logfile: ./0423+4150_X_uvs.log on Thu Oct 17 23:06:40 2013 obs 0423+4150_X_uva.fits ! Reading UV FITS file: 0423+4150_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J0423+4150 ! ! 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 1176 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 ./0423+4150_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.476407Jy sigma=69.664427 ! Fit after self-cal, rms=0.272517Jy sigma=15.070767 ! 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=1.246 mas, bmaj=3.306 mas, bpa=21.81 degrees ! Estimated noise=0.876401 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 = 0.845235 Jy ! Component: 100 - total flux cleaned = 1.05116 Jy ! Total flux subtracted in 100 components = 1.05116 Jy ! Clean residual min=-0.073021 max=0.106219 Jy/beam ! Clean residual mean=0.000318 rms=0.021559 Jy/beam ! Combined flux in latest and established models = 1.05116 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.05116 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=0.247402Jy sigma=13.740439 ! Fit after self-cal, rms=0.247555Jy sigma=13.725623 ! 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=1.694 mas, bmaj=3.199 mas, bpa=24.88 degrees ! Estimated noise=0.479362 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 = 0.145817 Jy ! Component: 100 - total flux cleaned = 0.225798 Jy ! Component: 150 - total flux cleaned = 0.277042 Jy ! Component: 200 - total flux cleaned = 0.311335 Jy ! Total flux subtracted in 200 components = 0.311335 Jy ! Clean residual min=-0.071570 max=0.107415 Jy/beam ! Clean residual mean=0.000673 rms=0.020125 Jy/beam ! Combined flux in latest and established models = 1.36249 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 1.36249 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=0.178918Jy sigma=8.535019 ! Fit after self-cal, rms=0.178750Jy sigma=8.516450 ! 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 HN 0.85 KP 0.99 LA 1.01 ! MK 1.06 NL 1.07 OV 0.99 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.85 KP 0.99 LA 0.97 ! MK 1.11 NL 1.08 OV 0.95 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.89 KP 1.09 LA 0.94 ! MK 1.13 NL 1.07 OV 1.00 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.94 KP 0.96 LA 0.99 ! MK 1.15 NL 1.02 OV 0.99 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 KP 1.10 LA 1.00 ! MK 1.05 NL 1.00 OV 0.99 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.07 LA 1.07 ! MK 1.08 NL 1.04 OV 1.04 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.87 KP 1.04 LA 0.96 ! MK 1.06 NL 1.07 OV 1.04 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.94 KP 1.10 LA 0.91 ! MK 1.05 NL 1.04 OV 1.04 PT 0.83 ! ! ! Fit before self-cal, rms=0.178750Jy sigma=8.516450 ! Fit after self-cal, rms=0.132368Jy sigma=5.821909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=3.217 mas, bpa=24.3 degrees ! Estimated noise=0.473255 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 (-2, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665438 Jy ! Component: 100 - total flux cleaned = 0.078839 Jy ! Component: 150 - total flux cleaned = 0.0760911 Jy ! Component: 200 - total flux cleaned = 0.0753615 Jy ! Total flux subtracted in 200 components = 0.0753615 Jy ! Clean residual min=-0.025767 max=0.038179 Jy/beam ! Clean residual mean=0.000078 rms=0.007908 Jy/beam ! Combined flux in latest and established models = 1.43785 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 1.43785 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=0.094919Jy sigma=3.835376 ! Fit after self-cal, rms=0.091977Jy sigma=3.749556 ! 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=0.091977Jy sigma=3.749556 ! Fit after self-cal, rms=0.087123Jy sigma=3.599383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=3.206 mas, bpa=24.3 degrees ! Estimated noise=0.46918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161449 Jy ! Component: 100 - total flux cleaned = 0.0167629 Jy ! Component: 150 - total flux cleaned = 0.0167602 Jy ! Component: 200 - total flux cleaned = 0.0171739 Jy ! Total flux subtracted in 200 components = 0.0171739 Jy ! Clean residual min=-0.020506 max=0.029002 Jy/beam ! Clean residual mean=0.000034 rms=0.006005 Jy/beam ! Combined flux in latest and established models = 1.45503 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 1.45503 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=0.080151Jy sigma=3.234259 ! Fit after self-cal, rms=0.079137Jy sigma=3.210021 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 (-11.6, 27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153146 Jy ! Component: 100 - total flux cleaned = 0.0158163 Jy ! Component: 150 - total flux cleaned = 0.0158308 Jy ! Component: 200 - total flux cleaned = 0.0145901 Jy ! Total flux subtracted in 200 components = 0.0145901 Jy ! Clean residual min=-0.015561 max=0.019901 Jy/beam ! Clean residual mean=-0.000004 rms=0.004134 Jy/beam ! Combined flux in latest and established models = 1.46962 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 1.46962 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=0.067760Jy sigma=2.691114 ! Fit after self-cal, rms=0.066233Jy sigma=2.654467 ! Inverting map ! Added new window around map position (11.4, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744657 Jy ! Component: 100 - total flux cleaned = 0.00733616 Jy ! Component: 150 - total flux cleaned = 0.00810173 Jy ! Component: 200 - total flux cleaned = 0.00780959 Jy ! Total flux subtracted in 200 components = 0.00780959 Jy ! Clean residual min=-0.012914 max=0.013509 Jy/beam ! Clean residual mean=-0.000013 rms=0.003000 Jy/beam ! Combined flux in latest and established models = 1.47743 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 1.47743 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=0.059466Jy sigma=2.376060 ! Fit after self-cal, rms=0.059194Jy sigma=2.370396 ! Inverting map ! Added new window around map position (12.6, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608127 Jy ! Component: 100 - total flux cleaned = 0.00968883 Jy ! Component: 150 - total flux cleaned = 0.0125782 Jy ! Component: 200 - total flux cleaned = 0.0149523 Jy ! Total flux subtracted in 200 components = 0.0149523 Jy ! Clean residual min=-0.009209 max=0.009066 Jy/beam ! Clean residual mean=0.000005 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 1.49238 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 1.49238 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=0.055246Jy sigma=2.218336 ! Fit after self-cal, rms=0.055181Jy sigma=2.215031 ! 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=0.055181Jy sigma=2.215031 ! Fit after self-cal, rms=0.054343Jy sigma=2.178172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=3.202 mas, bpa=24.32 degrees ! Estimated noise=0.466923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194 Jy ! Component: 100 - total flux cleaned = 0.0033673 Jy ! Component: 150 - total flux cleaned = 0.00520097 Jy ! Component: 200 - total flux cleaned = 0.0057046 Jy ! Total flux subtracted in 200 components = 0.0057046 Jy ! Clean residual min=-0.006965 max=0.007962 Jy/beam ! Clean residual mean=-0.000007 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 1.49808 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 205 components and 1.49808 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=0.052770Jy sigma=2.122999 ! Fit after self-cal, rms=0.052743Jy sigma=2.122155 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 (-17.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595441 Jy ! Component: 100 - total flux cleaned = 0.0073674 Jy ! Component: 150 - total flux cleaned = 0.00833329 Jy ! Component: 200 - total flux cleaned = 0.00863694 Jy ! Total flux subtracted in 200 components = 0.00863694 Jy ! Clean residual min=-0.006170 max=0.005934 Jy/beam ! Clean residual mean=0.000003 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 1.50672 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 235 components and 1.50672 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=0.051178Jy sigma=2.069104 ! Fit after self-cal, rms=0.051185Jy sigma=2.066649 ! 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=0.051185Jy sigma=2.066649 ! Fit after self-cal, rms=0.051126Jy sigma=2.061542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=3.411 mas, bpa=28.33 degrees ! Estimated noise=0.46026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291392 Jy ! Component: 100 - total flux cleaned = 0.00416849 Jy ! Component: 150 - total flux cleaned = 0.00494117 Jy ! Component: 200 - total flux cleaned = 0.00514071 Jy ! Total flux subtracted in 200 components = 0.00514071 Jy ! Clean residual min=-0.004843 max=0.004291 Jy/beam ! Clean residual mean=0.000001 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 1.51186 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 259 components and 1.51186 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=0.050669Jy sigma=2.042267 ! Fit after self-cal, rms=0.050637Jy sigma=2.041908 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 = 0.000587143 Jy ! Component: 100 - total flux cleaned = 0.00093656 Jy ! Component: 150 - total flux cleaned = 0.00110499 Jy ! Component: 200 - total flux cleaned = 0.00118365 Jy ! Total flux subtracted in 200 components = 0.00118365 Jy ! Clean residual min=-0.004459 max=0.004018 Jy/beam ! Clean residual mean=0.000001 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 1.51304 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 283 components and 1.51304 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=0.050350Jy sigma=2.031905 ! Fit after self-cal, rms=0.050320Jy sigma=2.031700 ! 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=1.712 mas, bmaj=3.2 mas, bpa=24.34 degrees ! Estimated noise=0.466034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.712 x 3.2 at 24.34 degrees (North through East) ! Clean map min=-0.023763 max=1.1344 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050320Jy sigma=2.031700 ! Fit after self-cal, rms=0.031799Jy sigma=1.012092 ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=3.2 mas, bpa=24.32 degrees ! Estimated noise=0.466056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121814 Jy ! Component: 100 - total flux cleaned = 0.00122442 Jy ! Component: 150 - total flux cleaned = 0.00132431 Jy ! Component: 200 - total flux cleaned = 0.00123423 Jy ! Total flux subtracted in 200 components = 0.00123423 Jy ! Clean residual min=-0.004933 max=0.004827 Jy/beam ! Clean residual mean=0.000000 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 1.51428 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 311 components and 1.51428 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=0.030966Jy sigma=0.984129 ! Fit after self-cal, rms=0.030964Jy sigma=0.983825 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184904 Jy ! Component: 100 - total flux cleaned = 0.000271916 Jy ! Component: 150 - total flux cleaned = 0.000187826 Jy ! Component: 200 - total flux cleaned = -0.000220358 Jy ! Total flux subtracted in 200 components = -0.000220358 Jy ! Clean residual min=-0.004715 max=0.004592 Jy/beam ! Clean residual mean=0.000000 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 1.51406 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 321 components and 1.51406 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=0.030376Jy sigma=0.964337 ! Fit after self-cal, rms=0.030377Jy sigma=0.964141 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030377Jy sigma=0.964141 ! Fit after self-cal, rms=0.030346Jy sigma=0.963269 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=1.248 mas, bmaj=3.303 mas, bpa=21.2 degrees ! Estimated noise=0.85378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.823845 Jy ! Component: 100 - total flux cleaned = 1.0253 Jy ! Component: 150 - total flux cleaned = 1.11788 Jy ! Component: 200 - total flux cleaned = 1.18054 Jy ! Total flux subtracted in 200 components = 1.18054 Jy ! Clean residual min=-0.036449 max=0.065882 Jy/beam ! Clean residual mean=0.000129 rms=0.011847 Jy/beam ! Combined flux in latest and established models = 1.18054 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.18054 Jy ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=3.199 mas, bpa=24.33 degrees ! Estimated noise=0.465928 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09141 Jy ! Component: 100 - total flux cleaned = 0.143626 Jy ! Component: 150 - total flux cleaned = 0.176004 Jy ! Component: 200 - total flux cleaned = 0.183816 Jy ! Total flux subtracted in 200 components = 0.183816 Jy ! Clean residual min=-0.016530 max=0.021250 Jy/beam ! Clean residual mean=0.000111 rms=0.005777 Jy/beam ! Combined flux in latest and established models = 1.36436 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 69 components and 1.36436 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=2.419 mas, bmaj=3.41 mas, bpa=28.33 degrees ! Estimated noise=0.460269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006713 Jy ! Component: 100 - total flux cleaned = 0.00870515 Jy ! Component: 150 - total flux cleaned = 0.010895 Jy ! Component: 200 - total flux cleaned = 0.0104421 Jy ! Total flux subtracted in 200 components = 0.0104421 Jy ! Clean residual min=-0.012393 max=0.015953 Jy/beam ! Clean residual mean=0.000090 rms=0.004462 Jy/beam ! Combined flux in latest and established models = 1.3748 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 = -0.00079908 Jy ! Component: 100 - total flux cleaned = -0.00112739 Jy ! Component: 150 - total flux cleaned = -0.000118373 Jy ! Component: 200 - total flux cleaned = -0.000118309 Jy ! Total flux subtracted in 200 components = -0.000118309 Jy ! Clean residual min=-0.009335 max=0.011942 Jy/beam ! Clean residual mean=0.000066 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 1.37468 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 153 components and 1.37469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=3.199 mas, bpa=24.33 degrees ! Estimated noise=0.465928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000785436 Jy ! Component: 100 - total flux cleaned = 0.000398876 Jy ! Component: 150 - total flux cleaned = 0.00175107 Jy ! Component: 200 - total flux cleaned = 0.00302861 Jy ! Total flux subtracted in 200 components = 0.00302861 Jy ! Clean residual min=-0.007741 max=0.009004 Jy/beam ! Clean residual mean=0.000042 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 1.37771 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 194 components and 1.37771 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=0.031358Jy sigma=1.169962 ! Fit after self-cal, rms=0.029308Jy sigma=1.091359 wmodel ./0423+4150_X_map.mod ! Writing 194 model components to file: ./0423+4150_X_map.mod wobs ./0423+4150_X_uvs.fits ! Writing UV FITS file: ./0423+4150_X_uvs.fits wwins ./0423+4150_X_map.win ! wwins: Wrote 7 windows to ./0423+4150_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 = -0.000945352 Jy ! Component: 100 - total flux cleaned = -0.000610262 Jy ! Component: 150 - total flux cleaned = 0.000228878 Jy ! Component: 200 - total flux cleaned = 0.000609264 Jy ! Component: 250 - total flux cleaned = 0.000872259 Jy ! Component: 300 - total flux cleaned = 0.00120338 Jy ! Component: 350 - total flux cleaned = 0.00135891 Jy ! Component: 400 - total flux cleaned = 0.00150891 Jy ! Component: 450 - total flux cleaned = 0.00193128 Jy ! Component: 500 - total flux cleaned = 0.0022658 Jy ! Component: 550 - total flux cleaned = 0.00245762 Jy ! Component: 600 - total flux cleaned = 0.00251871 Jy ! Component: 650 - total flux cleaned = 0.00245913 Jy ! Component: 700 - total flux cleaned = 0.00223475 Jy ! Component: 750 - total flux cleaned = 0.00196434 Jy ! Component: 800 - total flux cleaned = 0.0017015 Jy ! Component: 850 - total flux cleaned = 0.00125224 Jy ! Component: 900 - total flux cleaned = 0.000965602 Jy ! Component: 950 - total flux cleaned = 0.000689119 Jy ! Component: 1000 - total flux cleaned = 0.000509549 Jy ! Component: 1050 - total flux cleaned = 0.000337571 Jy ! Component: 1100 - total flux cleaned = 0.000295867 Jy ! Component: 1150 - total flux cleaned = 5.38819e-05 Jy ! Component: 1200 - total flux cleaned = -0.000102315 Jy ! Component: 1250 - total flux cleaned = -0.000215176 Jy ! Component: 1300 - total flux cleaned = -0.000363227 Jy ! Component: 1350 - total flux cleaned = -0.000542609 Jy ! Component: 1400 - total flux cleaned = -0.00057767 Jy ! Component: 1450 - total flux cleaned = -0.000815105 Jy ! Component: 1500 - total flux cleaned = -0.000914066 Jy ! Component: 1550 - total flux cleaned = -0.00107474 Jy ! Component: 1600 - total flux cleaned = -0.00123202 Jy ! Component: 1650 - total flux cleaned = -0.00138567 Jy ! Component: 1700 - total flux cleaned = -0.001536 Jy ! Component: 1750 - total flux cleaned = -0.00168299 Jy ! Component: 1800 - total flux cleaned = -0.00182707 Jy ! Component: 1850 - total flux cleaned = -0.00193984 Jy ! Component: 1900 - total flux cleaned = -0.00196757 Jy ! Component: 1950 - total flux cleaned = -0.00202228 Jy ! Component: 2000 - total flux cleaned = -0.00212985 Jy ! Component: 2050 - total flux cleaned = -0.00234022 Jy ! Component: 2100 - total flux cleaned = -0.00234045 Jy ! Component: 2150 - total flux cleaned = -0.00244213 Jy ! Component: 2200 - total flux cleaned = -0.00249234 Jy ! Component: 2250 - total flux cleaned = -0.00251711 Jy ! Component: 2300 - total flux cleaned = -0.00251713 Jy ! Component: 2350 - total flux cleaned = -0.0025413 Jy ! Component: 2400 - total flux cleaned = -0.00246976 Jy ! Component: 2450 - total flux cleaned = -0.00247006 Jy ! Component: 2500 - total flux cleaned = -0.00247003 Jy ! Component: 2550 - total flux cleaned = -0.00240052 Jy ! Component: 2600 - total flux cleaned = -0.0023548 Jy ! Component: 2650 - total flux cleaned = -0.00233211 Jy ! Component: 2700 - total flux cleaned = -0.00233192 Jy ! Component: 2750 - total flux cleaned = -0.0022876 Jy ! Component: 2800 - total flux cleaned = -0.00226594 Jy ! Component: 2850 - total flux cleaned = -0.00222276 Jy ! Component: 2900 - total flux cleaned = -0.0022443 Jy ! Component: 2950 - total flux cleaned = -0.00224451 Jy ! Component: 3000 - total flux cleaned = -0.0022235 Jy ! Component: 3050 - total flux cleaned = -0.0022446 Jy ! Component: 3100 - total flux cleaned = -0.00226539 Jy ! Component: 3150 - total flux cleaned = -0.00230652 Jy ! Component: 3200 - total flux cleaned = -0.00228608 Jy ! Component: 3250 - total flux cleaned = -0.00236706 Jy ! Component: 3300 - total flux cleaned = -0.00234677 Jy ! Component: 3350 - total flux cleaned = -0.00234665 Jy ! Component: 3400 - total flux cleaned = -0.00230673 Jy ! Component: 3450 - total flux cleaned = -0.0022079 Jy ! Component: 3500 - total flux cleaned = -0.00220808 Jy ! Component: 3550 - total flux cleaned = -0.00222756 Jy ! Component: 3600 - total flux cleaned = -0.00213027 Jy ! Component: 3650 - total flux cleaned = -0.00213018 Jy ! Component: 3700 - total flux cleaned = -0.00205311 Jy ! Component: 3750 - total flux cleaned = -0.00201469 Jy ! Component: 3800 - total flux cleaned = -0.00195715 Jy ! Component: 3850 - total flux cleaned = -0.00186151 Jy ! Component: 3900 - total flux cleaned = -0.00182332 Jy ! Component: 3950 - total flux cleaned = -0.00174718 Jy ! Component: 4000 - total flux cleaned = -0.00167107 Jy ! Component: 4050 - total flux cleaned = -0.00159511 Jy ! Total flux subtracted in 4096 components = -0.00153809 Jy ! Clean residual min=-0.001235 max=0.001112 Jy/beam ! Clean residual mean=0.000008 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 1.37618 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 461 components and 1.37618 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0423+4150_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 3.199 at 24.33 degrees (North through East) ! Clean map min=-0.0095505 max=1.1246 Jy/beam ! Writing clean map to FITS file: ./0423+4150_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332433 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0886826 0.0886826 0.177365 0.35473 0.70946 1.41892 2.83784 5.67568 11.3514 22.7027 45.4055 90.8109 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.124 quit ! Quitting program ! Log file ./0423+4150_X_uvs.log closed on Thu Oct 17 23:06:44 2013