! Started logfile: J1911+2658_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:16:45 2016 obs J1911+2658_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1911+2658_X_2014_06_09_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697436 visibilities/baseline/integration-bin. ! Found source: J1911+2658 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 34272 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1911+2658_X_2014_06_09_pus] 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 = 512x512 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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.863170Jy sigma=0.010925 ! Fit after self-cal, rms=0.846954Jy sigma=0.010748 ! 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=0.7997 mas, bmaj=2.039 mas, bpa=9.117 degrees ! Estimated noise=589.303 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 = 0.112119 Jy ! Component: 100 - total flux cleaned = 0.142968 Jy ! Total flux subtracted in 100 components = 0.142968 Jy ! Clean residual min=-0.019195 max=0.055935 Jy/beam ! Clean residual mean=-0.000112 rms=0.006567 Jy/beam ! Combined flux in latest and established models = 0.142968 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.142968 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113710Jy sigma=0.001450 ! Fit after self-cal, rms=0.113708Jy sigma=0.001450 ! Inverting map ! Added new window around map position (2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454313 Jy ! Component: 100 - total flux cleaned = 0.0657022 Jy ! Total flux subtracted in 100 components = 0.0657022 Jy ! Clean residual min=-0.014454 max=0.033216 Jy/beam ! Clean residual mean=-0.000083 rms=0.004213 Jy/beam ! Combined flux in latest and established models = 0.20867 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.20867 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093430Jy sigma=0.001163 ! Fit after self-cal, rms=0.088449Jy sigma=0.001098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225301 Jy ! Component: 100 - total flux cleaned = 0.0338531 Jy ! Total flux subtracted in 100 components = 0.0338531 Jy ! Clean residual min=-0.011187 max=0.017994 Jy/beam ! Clean residual mean=-0.000064 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.242523 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.242523 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082137Jy sigma=0.001006 ! Fit after self-cal, rms=0.081140Jy sigma=0.000994 ! 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=0.9991 mas, bmaj=2.329 mas, bpa=7.399 degrees ! Estimated noise=305.419 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 = 0.0126454 Jy ! Component: 100 - total flux cleaned = 0.018904 Jy ! Component: 150 - total flux cleaned = 0.0209986 Jy ! Component: 200 - total flux cleaned = 0.0225778 Jy ! Total flux subtracted in 200 components = 0.0225778 Jy ! Clean residual min=-0.010746 max=0.022129 Jy/beam ! Clean residual mean=-0.000131 rms=0.003732 Jy/beam ! Combined flux in latest and established models = 0.265101 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.265101 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079065Jy sigma=0.000963 ! Fit after self-cal, rms=0.078747Jy sigma=0.000960 ! Inverting map ! Added new window around map position (-5.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214132 Jy ! Component: 100 - total flux cleaned = 0.0335478 Jy ! Component: 150 - total flux cleaned = 0.0420582 Jy ! Component: 200 - total flux cleaned = 0.0481311 Jy ! Total flux subtracted in 200 components = 0.0481311 Jy ! Clean residual min=-0.009159 max=0.010121 Jy/beam ! Clean residual mean=-0.000068 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.313232 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.313232 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072496Jy sigma=0.000872 ! Fit after self-cal, rms=0.071726Jy sigma=0.000864 ! 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 1.00* FD 1.03 HN 1.01 KP 0.98 ! LA 1.05 MK 1.07 NL 0.98 OV 0.94 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.01 KP 0.92 ! LA 1.03 MK 1.08 NL 1.00 OV 0.94 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.03 KP 0.87 ! LA 1.07 MK 1.11 NL 0.99 OV 0.95 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.01 KP 0.85 ! LA 1.07 MK 1.08 NL 0.96 OV 0.93 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.96 KP 0.80 ! LA 1.06 MK 1.11 NL 1.05 OV 0.96 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.02 KP 0.79 ! LA 1.07 MK 1.10 NL 1.02 OV 0.96 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.15 KP 0.85 ! LA 1.15 MK 1.16 NL 1.11 OV 1.04 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.06 KP 0.79 ! LA 1.05 MK 1.10 NL 1.04 OV 1.00 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.05 KP 0.82 ! LA 1.06 MK 1.16 NL 1.09 OV 0.98 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.04 KP 0.85 ! LA 1.08 MK 1.14 NL 1.06 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.05 KP 0.88 ! LA 1.07 MK 1.18 NL 1.08 OV 0.96 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.05 KP 0.92 ! LA 1.10 MK 1.13 NL 1.06 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.071726Jy sigma=0.000864 ! Fit after self-cal, rms=0.069813Jy sigma=0.000823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.352 mas, bpa=7.099 degrees ! Estimated noise=309.415 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 (-3.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102815 Jy ! Component: 100 - total flux cleaned = 0.0149661 Jy ! Component: 150 - total flux cleaned = 0.0178095 Jy ! Component: 200 - total flux cleaned = 0.0200048 Jy ! Total flux subtracted in 200 components = 0.0200048 Jy ! Clean residual min=-0.004823 max=0.005145 Jy/beam ! Clean residual mean=-0.000027 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.333237 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 97 components and 0.333237 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068159Jy sigma=0.000797 ! Fit after self-cal, rms=0.067999Jy sigma=0.000795 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067999Jy sigma=0.000795 ! Fit after self-cal, rms=0.067699Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.347 mas, bpa=7.321 degrees ! Estimated noise=309.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322009 Jy ! Component: 100 - total flux cleaned = 0.00529255 Jy ! Component: 150 - total flux cleaned = 0.00670749 Jy ! Component: 200 - total flux cleaned = 0.00773148 Jy ! Total flux subtracted in 200 components = 0.00773148 Jy ! Clean residual min=-0.003510 max=0.003152 Jy/beam ! Clean residual mean=-0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.340968 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 0.340968 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067309Jy sigma=0.000784 ! Fit after self-cal, rms=0.067279Jy sigma=0.000783 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 = 0.00091415 Jy ! Component: 100 - total flux cleaned = 0.00164599 Jy ! Component: 150 - total flux cleaned = 0.00214702 Jy ! Component: 200 - total flux cleaned = 0.00240102 Jy ! Total flux subtracted in 200 components = 0.00240102 Jy ! Clean residual min=-0.003175 max=0.002815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.343369 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.343369 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067129Jy sigma=0.000781 ! Fit after self-cal, rms=0.067113Jy sigma=0.000781 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067113Jy sigma=0.000781 ! Fit after self-cal, rms=0.066824Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.35 mas, bpa=7.302 degrees ! Estimated noise=308.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146897 Jy ! Component: 100 - total flux cleaned = 0.00210211 Jy ! Component: 150 - total flux cleaned = 0.00239245 Jy ! Component: 200 - total flux cleaned = 0.00260323 Jy ! Total flux subtracted in 200 components = 0.00260323 Jy ! Clean residual min=-0.002654 max=0.002360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.345973 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.345973 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066706Jy sigma=0.000779 ! Fit after self-cal, rms=0.066695Jy sigma=0.000779 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 = 0.000423479 Jy ! Component: 100 - total flux cleaned = 0.000380196 Jy ! Component: 150 - total flux cleaned = 0.000249626 Jy ! Component: 200 - total flux cleaned = 0.000291021 Jy ! Total flux subtracted in 200 components = 0.000291021 Jy ! Clean residual min=-0.002491 max=0.002206 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.346264 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.346264 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066638Jy sigma=0.000778 ! Fit after self-cal, rms=0.066631Jy sigma=0.000778 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066631Jy sigma=0.000778 ! Fit after self-cal, rms=0.066506Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=3.436 mas, bpa=-12.44 degrees ! Estimated noise=359.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016512 Jy ! Component: 100 - total flux cleaned = 0.00147164 Jy ! Component: 150 - total flux cleaned = 0.00131575 Jy ! Component: 200 - total flux cleaned = 0.00117476 Jy ! Total flux subtracted in 200 components = 0.00117476 Jy ! Clean residual min=-0.002074 max=0.002707 Jy/beam ! Clean residual mean=-0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.347438 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.347438 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066471Jy sigma=0.000777 ! Fit after self-cal, rms=0.066469Jy sigma=0.000777 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 = 0.000279945 Jy ! Component: 100 - total flux cleaned = 0.000115043 Jy ! Component: 150 - total flux cleaned = 5.43804e-05 Jy ! Component: 200 - total flux cleaned = 1.67737e-07 Jy ! Total flux subtracted in 200 components = 1.67737e-07 Jy ! Clean residual min=-0.001972 max=0.002527 Jy/beam ! Clean residual mean=-0.000006 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.347439 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 171 components and 0.347439 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066453Jy sigma=0.000777 ! Fit after self-cal, rms=0.066452Jy sigma=0.000777 ! 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=1.022 mas, bmaj=2.352 mas, bpa=7.244 degrees ! Estimated noise=306.979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.352 at 7.244 degrees (North through East) ! Clean map min=-0.0018979 max=0.13006 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=0.8153 mas, bmaj=2.052 mas, bpa=9.203 degrees ! Estimated noise=601.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125235 Jy ! Component: 100 - total flux cleaned = 0.176695 Jy ! Component: 150 - total flux cleaned = 0.203792 Jy ! Component: 200 - total flux cleaned = 0.223402 Jy ! Total flux subtracted in 200 components = 0.223402 Jy ! Clean residual min=-0.007343 max=0.011371 Jy/beam ! Clean residual mean=-0.000073 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 0.223402 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.223402 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.352 mas, bpa=7.244 degrees ! Estimated noise=306.979 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 = 0.0229284 Jy ! Component: 100 - total flux cleaned = 0.0401568 Jy ! Component: 150 - total flux cleaned = 0.0537127 Jy ! Component: 200 - total flux cleaned = 0.0645679 Jy ! Total flux subtracted in 200 components = 0.0645679 Jy ! Clean residual min=-0.004572 max=0.006665 Jy/beam ! Clean residual mean=-0.000093 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.28797 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 75 components and 0.28797 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=2.135 mas, bmaj=3.436 mas, bpa=-12.44 degrees ! Estimated noise=359.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151884 Jy ! Component: 100 - total flux cleaned = 0.0254426 Jy ! Component: 150 - total flux cleaned = 0.0327392 Jy ! Component: 200 - total flux cleaned = 0.0381785 Jy ! Total flux subtracted in 200 components = 0.0381785 Jy ! Clean residual min=-0.003080 max=0.003779 Jy/beam ! Clean residual mean=-0.000066 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.326149 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 = 0.00417673 Jy ! Component: 100 - total flux cleaned = 0.00744621 Jy ! Component: 150 - total flux cleaned = 0.0100435 Jy ! Component: 200 - total flux cleaned = 0.0121269 Jy ! Total flux subtracted in 200 components = 0.0121269 Jy ! Clean residual min=-0.002336 max=0.002234 Jy/beam ! Clean residual mean=-0.000032 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.338276 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 195 components and 0.338276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.352 mas, bpa=7.244 degrees ! Estimated noise=306.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905238 Jy ! Component: 100 - total flux cleaned = 0.00144824 Jy ! Component: 150 - total flux cleaned = 0.00200369 Jy ! Component: 200 - total flux cleaned = 0.00231929 Jy ! Total flux subtracted in 200 components = 0.00231929 Jy ! Clean residual min=-0.002554 max=0.002423 Jy/beam ! Clean residual mean=-0.000013 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.340595 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 210 components and 0.340595 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066632Jy sigma=0.000778 ! Fit after self-cal, rms=0.066539Jy sigma=0.000777 wmodel J1911+2658_X_2014_06_09_pus_map.mod ! Writing 210 model components to file: J1911+2658_X_2014_06_09_pus_map.mod wobs J1911+2658_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1911+2658_X_2014_06_09_pus_uvs.fits wwins J1911+2658_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1911+2658_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221466 Jy ! Component: 100 - total flux cleaned = -0.000295346 Jy ! Component: 150 - total flux cleaned = -0.00026195 Jy ! Component: 200 - total flux cleaned = -0.000199254 Jy ! Component: 250 - total flux cleaned = -0.000140211 Jy ! Component: 300 - total flux cleaned = -0.000168791 Jy ! Component: 350 - total flux cleaned = -0.000168966 Jy ! Component: 400 - total flux cleaned = -0.000195078 Jy ! Component: 450 - total flux cleaned = -0.000220611 Jy ! Component: 500 - total flux cleaned = -0.000244459 Jy ! Component: 550 - total flux cleaned = -0.000268203 Jy ! Component: 600 - total flux cleaned = -0.000313893 Jy ! Component: 650 - total flux cleaned = -0.000314012 Jy ! Component: 700 - total flux cleaned = -0.000443538 Jy ! Component: 750 - total flux cleaned = -0.000464297 Jy ! Component: 800 - total flux cleaned = -0.000586127 Jy ! Component: 850 - total flux cleaned = -0.000684803 Jy ! Component: 900 - total flux cleaned = -0.000800258 Jy ! Component: 950 - total flux cleaned = -0.000855735 Jy ! Component: 1000 - total flux cleaned = -0.000928505 Jy ! Component: 1050 - total flux cleaned = -0.000981799 Jy ! Component: 1100 - total flux cleaned = -0.00105217 Jy ! Component: 1150 - total flux cleaned = -0.00115525 Jy ! Component: 1200 - total flux cleaned = -0.00120599 Jy ! Component: 1250 - total flux cleaned = -0.00130472 Jy ! Component: 1300 - total flux cleaned = -0.00135258 Jy ! Component: 1350 - total flux cleaned = -0.00144679 Jy ! Component: 1400 - total flux cleaned = -0.00152377 Jy ! Component: 1450 - total flux cleaned = -0.00158416 Jy ! Component: 1500 - total flux cleaned = -0.00164336 Jy ! Component: 1550 - total flux cleaned = -0.00168724 Jy ! Component: 1600 - total flux cleaned = -0.00174435 Jy ! Component: 1650 - total flux cleaned = -0.00181441 Jy ! Component: 1700 - total flux cleaned = -0.00181434 Jy ! Component: 1750 - total flux cleaned = -0.0019218 Jy ! Component: 1800 - total flux cleaned = -0.0019215 Jy ! Component: 1850 - total flux cleaned = -0.00196057 Jy ! Component: 1900 - total flux cleaned = -0.00202446 Jy ! Component: 1950 - total flux cleaned = -0.00202437 Jy ! Component: 2000 - total flux cleaned = -0.00206118 Jy ! Total flux subtracted in 2048 components = -0.00208564 Jy ! Clean residual min=-0.000601 max=0.000693 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.338509 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 333 components and 0.338509 Jy ![Exited script file: muppet] wmap "J1911+2658_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.352 at 7.244 degrees (North through East) ! Clean map min=-0.0015848 max=0.127 Jy/beam ! Writing clean map to FITS file: J1911+2658_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002288 device "J1911+2658_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1911+2658_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.540483 0.540483 1.08097 2.16193 4.32387 8.64773 17.2955 34.5909 69.1819 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.126 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.352 at 7.244 degrees (North through East) ! Clean map min=-0.0015848 max=0.127 Jy/beam quit ! Quitting program ! Log file J1911+2658_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:16:48 2016