! Started logfile: J1126+4516_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:42:35 2016 obs J1126+4516_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1126+4516_X_2014_12_20_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964303 visibilities/baseline/integration-bin. ! Found source: J1126+4516 ! ! 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 364 lines of history. ! ! Reading 48948 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 J1126+4516_X_2014_12_20_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897047Jy sigma=0.010707 ! Fit after self-cal, rms=0.845480Jy sigma=0.010132 ! 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=0.8401 mas, bmaj=1.132 mas, bpa=-8.485 degrees ! Estimated noise=584.837 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 = 0.119756 Jy ! Component: 100 - total flux cleaned = 0.166781 Jy ! Total flux subtracted in 100 components = 0.166781 Jy ! Clean residual min=-0.010081 max=0.024121 Jy/beam ! Clean residual mean=-0.000022 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 0.166781 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.166781 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=0.091378Jy sigma=0.001038 ! Fit after self-cal, rms=0.090538Jy sigma=0.001029 ! Inverting map ! Added new window around map position (0.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280757 Jy ! Component: 100 - total flux cleaned = 0.0432944 Jy ! Total flux subtracted in 100 components = 0.0432944 Jy ! Clean residual min=-0.006859 max=0.014618 Jy/beam ! Clean residual mean=-0.000017 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.210075 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.210075 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=0.081627Jy sigma=0.000874 ! Fit after self-cal, rms=0.081354Jy sigma=0.000871 ! Inverting map ! Added new window around map position (-0.2, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138551 Jy ! Component: 100 - total flux cleaned = 0.0214362 Jy ! Total flux subtracted in 100 components = 0.0214362 Jy ! Clean residual min=-0.005564 max=0.006356 Jy/beam ! Clean residual mean=-0.000008 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.231511 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.231511 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=0.078932Jy sigma=0.000832 ! Fit after self-cal, rms=0.078632Jy sigma=0.000828 ! 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=1.03 mas, bmaj=1.406 mas, bpa=-5.702 degrees ! Estimated noise=270.562 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 = 0.0080782 Jy ! Component: 100 - total flux cleaned = 0.0128364 Jy ! Component: 150 - total flux cleaned = 0.0162273 Jy ! Component: 200 - total flux cleaned = 0.0186997 Jy ! Total flux subtracted in 200 components = 0.0186997 Jy ! Clean residual min=-0.004117 max=0.004067 Jy/beam ! Clean residual mean=-0.000002 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.250211 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.250211 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=0.077846Jy sigma=0.000814 ! Fit after self-cal, rms=0.077745Jy sigma=0.000813 ! 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 1.07 FD 1.05 HN 0.98 KP 1.09 ! LA 0.95 MK 0.94 NL 0.91 OV 0.91 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.01 KP 1.02 ! LA 0.95 MK 0.91 NL 0.91 OV 0.92 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.03 KP 0.97 ! LA 0.98 MK 0.92 NL 0.92 OV 0.91 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.03 KP 0.91 ! LA 0.98 MK 0.95 NL 0.92 OV 0.92 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.96 KP 0.88 ! LA 0.98 MK 0.97 NL 0.95 OV 0.93 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 1.01 KP 0.88 ! LA 0.97 MK 0.93 NL 0.94 OV 0.95 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.16 HN 1.16 KP 0.89 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 1.09 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.07 KP 0.87 ! LA 0.98 MK 0.95 NL 0.94 OV 0.97 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.06 KP 0.92 ! LA 1.00 MK 0.96 NL 0.94 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.06 KP 0.96 ! LA 1.00 MK 0.99 NL 0.94 OV 0.97 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 1.03 KP 0.99 ! LA 1.01 MK 1.00 NL 0.95 OV 0.95 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.01 KP 1.03 ! LA 1.01 MK 0.99 NL 0.96 OV 0.97 ! PT 1.06 SC 1.09 ! ! ! Fit before self-cal, rms=0.077745Jy sigma=0.000813 ! Fit after self-cal, rms=0.080421Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.417 mas, bpa=-7.659 degrees ! Estimated noise=269.776 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 = 0.00172069 Jy ! Component: 100 - total flux cleaned = 0.00170359 Jy ! Component: 150 - total flux cleaned = 0.00174065 Jy ! Component: 200 - total flux cleaned = 0.00177756 Jy ! Total flux subtracted in 200 components = 0.00177756 Jy ! Clean residual min=-0.001508 max=0.001674 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.251989 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.251989 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=0.080315Jy sigma=0.000787 ! Fit after self-cal, rms=0.080408Jy sigma=0.000787 ! 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=0.080408Jy sigma=0.000787 ! Fit after self-cal, rms=0.080901Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.409 mas, bpa=-6.42 degrees ! Estimated noise=268.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291667 Jy ! Component: 100 - total flux cleaned = 0.000229027 Jy ! Component: 150 - total flux cleaned = 0.000175766 Jy ! Component: 200 - total flux cleaned = 0.000104776 Jy ! Total flux subtracted in 200 components = 0.000104776 Jy ! Clean residual min=-0.001182 max=0.001263 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.252094 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.252094 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=0.080869Jy sigma=0.000785 ! Fit after self-cal, rms=0.080878Jy sigma=0.000785 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 (2.2, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261843 Jy ! Component: 100 - total flux cleaned = 0.000285498 Jy ! Component: 150 - total flux cleaned = 0.000314974 Jy ! Component: 200 - total flux cleaned = 0.000389843 Jy ! Total flux subtracted in 200 components = 0.000389843 Jy ! Clean residual min=-0.001101 max=0.001220 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.252483 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.252483 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=0.080844Jy sigma=0.000784 ! Fit after self-cal, rms=0.080843Jy sigma=0.000784 ! Inverting map ! Added new window around map position (3, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836139 Jy ! Component: 100 - total flux cleaned = 0.000866045 Jy ! Component: 150 - total flux cleaned = 0.000841288 Jy ! Component: 200 - total flux cleaned = 0.000795603 Jy ! Total flux subtracted in 200 components = 0.000795603 Jy ! Clean residual min=-0.000960 max=0.001125 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.253279 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.253279 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=0.080821Jy sigma=0.000784 ! Fit after self-cal, rms=0.080820Jy sigma=0.000784 ! Inverting map ! Added new window around map position (4, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766055 Jy ! Component: 100 - total flux cleaned = 0.000929143 Jy ! Component: 150 - total flux cleaned = 0.000954158 Jy ! Component: 200 - total flux cleaned = 0.000932709 Jy ! Total flux subtracted in 200 components = 0.000932709 Jy ! Clean residual min=-0.000857 max=0.000853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.254212 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.254212 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=0.080796Jy sigma=0.000784 ! Fit after self-cal, rms=0.080794Jy sigma=0.000784 ! 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=0.080794Jy sigma=0.000784 ! Fit after self-cal, rms=0.080716Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.409 mas, bpa=-6.382 degrees ! Estimated noise=268.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305225 Jy ! Component: 100 - total flux cleaned = 0.000285998 Jy ! Component: 150 - total flux cleaned = 0.0002657 Jy ! Component: 200 - total flux cleaned = 0.000189557 Jy ! Total flux subtracted in 200 components = 0.000189557 Jy ! Clean residual min=-0.000827 max=0.000841 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.254401 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.254401 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=0.080704Jy sigma=0.000784 ! Fit after self-cal, rms=0.080702Jy sigma=0.000784 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 = 2.89563e-05 Jy ! Component: 100 - total flux cleaned = -2.48493e-05 Jy ! Component: 150 - total flux cleaned = -4.15013e-05 Jy ! Component: 200 - total flux cleaned = -4.14301e-05 Jy ! Total flux subtracted in 200 components = -4.14301e-05 Jy ! Clean residual min=-0.000806 max=0.000830 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.25436 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 116 components and 0.25436 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=0.080694Jy sigma=0.000784 ! Fit after self-cal, rms=0.080693Jy sigma=0.000784 ! 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=0.080693Jy sigma=0.000784 ! Fit after self-cal, rms=0.080655Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=2.59 mas, bpa=-16.5 degrees ! Estimated noise=323.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153069 Jy ! Component: 100 - total flux cleaned = 0.000126983 Jy ! Component: 150 - total flux cleaned = 0.000104865 Jy ! Component: 200 - total flux cleaned = 9.44114e-05 Jy ! Total flux subtracted in 200 components = 9.44114e-05 Jy ! Clean residual min=-0.000740 max=0.000678 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.254454 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.254454 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=0.080654Jy sigma=0.000784 ! Fit after self-cal, rms=0.080654Jy sigma=0.000784 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 = -4.18591e-06 Jy ! Component: 100 - total flux cleaned = 4.11495e-06 Jy ! Component: 150 - total flux cleaned = 3.7037e-05 Jy ! Component: 200 - total flux cleaned = 6.75937e-05 Jy ! Total flux subtracted in 200 components = 6.75937e-05 Jy ! Clean residual min=-0.000753 max=0.000665 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.254522 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.254522 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=0.080652Jy sigma=0.000783 ! Fit after self-cal, rms=0.080651Jy sigma=0.000783 ! 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=1.03 mas, bmaj=1.409 mas, bpa=-6.345 degrees ! Estimated noise=268.805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.409 at -6.345 degrees (North through East) ! Clean map min=-0.0010643 max=0.15398 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=0.841 mas, bmaj=1.133 mas, bpa=-9.227 degrees ! Estimated noise=580.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120075 Jy ! Component: 100 - total flux cleaned = 0.170647 Jy ! Component: 150 - total flux cleaned = 0.19762 Jy ! Component: 200 - total flux cleaned = 0.21397 Jy ! Total flux subtracted in 200 components = 0.21397 Jy ! Clean residual min=-0.003978 max=0.008729 Jy/beam ! Clean residual mean=-0.000007 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.21397 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.21397 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.409 mas, bpa=-6.345 degrees ! Estimated noise=268.805 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 = 0.0136076 Jy ! Component: 100 - total flux cleaned = 0.0218492 Jy ! Component: 150 - total flux cleaned = 0.0270769 Jy ! Component: 200 - total flux cleaned = 0.0305081 Jy ! Total flux subtracted in 200 components = 0.0305081 Jy ! Clean residual min=-0.001430 max=0.002851 Jy/beam ! Clean residual mean=-0.000010 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.244478 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.244478 Jy ! Inverting map ! Added new window around map position (-0.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263926 Jy ! Component: 100 - total flux cleaned = 0.00433282 Jy ! Component: 150 - total flux cleaned = 0.00568521 Jy ! Component: 200 - total flux cleaned = 0.006813 Jy ! Total flux subtracted in 200 components = 0.006813 Jy ! Clean residual min=-0.001047 max=0.000966 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.251291 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.251291 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=2.291 mas, bmaj=2.59 mas, bpa=-16.5 degrees ! Estimated noise=323.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108748 Jy ! Component: 100 - total flux cleaned = 0.00178336 Jy ! Component: 150 - total flux cleaned = 0.00214436 Jy ! Component: 200 - total flux cleaned = 0.00230249 Jy ! Total flux subtracted in 200 components = 0.00230249 Jy ! Clean residual min=-0.000895 max=0.000717 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.253594 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 = 0.000143334 Jy ! Component: 100 - total flux cleaned = 0.000273303 Jy ! Component: 150 - total flux cleaned = 0.00036184 Jy ! Component: 200 - total flux cleaned = 0.000456733 Jy ! Total flux subtracted in 200 components = 0.000456733 Jy ! Clean residual min=-0.000893 max=0.000691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.254051 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.25405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.409 mas, bpa=-6.345 degrees ! Estimated noise=268.805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.30992e-05 Jy ! Component: 100 - total flux cleaned = 0.000114486 Jy ! Component: 150 - total flux cleaned = 3.34503e-05 Jy ! Component: 200 - total flux cleaned = 8.24662e-05 Jy ! Total flux subtracted in 200 components = 8.24662e-05 Jy ! Clean residual min=-0.000830 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.254133 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.254133 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=0.080655Jy sigma=0.000784 ! Fit after self-cal, rms=0.080636Jy sigma=0.000784 wmodel J1126+4516_X_2014_12_20_pus_map.mod ! Writing 104 model components to file: J1126+4516_X_2014_12_20_pus_map.mod wobs J1126+4516_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1126+4516_X_2014_12_20_pus_uvs.fits wwins J1126+4516_X_2014_12_20_pus_map.win ! wwins: Wrote 7 windows to J1126+4516_X_2014_12_20_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 = 0.00012864 Jy ! Component: 100 - total flux cleaned = 0.000242689 Jy ! Component: 150 - total flux cleaned = 0.00030972 Jy ! Component: 200 - total flux cleaned = 0.000348265 Jy ! Component: 250 - total flux cleaned = 0.000385443 Jy ! Component: 300 - total flux cleaned = 0.000421263 Jy ! Component: 350 - total flux cleaned = 0.000444693 Jy ! Component: 400 - total flux cleaned = 0.00050153 Jy ! Component: 450 - total flux cleaned = 0.00052382 Jy ! Component: 500 - total flux cleaned = 0.000556225 Jy ! Component: 550 - total flux cleaned = 0.000619703 Jy ! Component: 600 - total flux cleaned = 0.000650758 Jy ! Component: 650 - total flux cleaned = 0.00067128 Jy ! Component: 700 - total flux cleaned = 0.000701153 Jy ! Component: 750 - total flux cleaned = 0.000720842 Jy ! Component: 800 - total flux cleaned = 0.00074997 Jy ! Component: 850 - total flux cleaned = 0.000797534 Jy ! Component: 900 - total flux cleaned = 0.000806883 Jy ! Component: 950 - total flux cleaned = 0.0008253 Jy ! Component: 1000 - total flux cleaned = 0.000861709 Jy ! Component: 1050 - total flux cleaned = 0.000879508 Jy ! Component: 1100 - total flux cleaned = 0.000897368 Jy ! Component: 1150 - total flux cleaned = 0.000958417 Jy ! Component: 1200 - total flux cleaned = 0.000975552 Jy ! Component: 1250 - total flux cleaned = 0.00100948 Jy ! Component: 1300 - total flux cleaned = 0.00100922 Jy ! Component: 1350 - total flux cleaned = 0.00102574 Jy ! Component: 1400 - total flux cleaned = 0.00103391 Jy ! Component: 1450 - total flux cleaned = 0.00104198 Jy ! Component: 1500 - total flux cleaned = 0.00108992 Jy ! Component: 1550 - total flux cleaned = 0.00112149 Jy ! Component: 1600 - total flux cleaned = 0.00116041 Jy ! Component: 1650 - total flux cleaned = 0.00116798 Jy ! Component: 1700 - total flux cleaned = 0.00118327 Jy ! Component: 1750 - total flux cleaned = 0.00121356 Jy ! Component: 1800 - total flux cleaned = 0.00121361 Jy ! Component: 1850 - total flux cleaned = 0.00122843 Jy ! Component: 1900 - total flux cleaned = 0.00125791 Jy ! Component: 1950 - total flux cleaned = 0.00125789 Jy ! Component: 2000 - total flux cleaned = 0.00127228 Jy ! Total flux subtracted in 2048 components = 0.0012722 Jy ! Clean residual min=-0.000357 max=0.000500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.255405 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 266 components and 0.255405 Jy ![Exited script file: muppet] wmap "J1126+4516_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.409 at -6.345 degrees (North through East) ! Clean map min=-0.00062805 max=0.15392 Jy/beam ! Writing clean map to FITS file: J1126+4516_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.153922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131827 device "J1126+4516_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1126+4516_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256934 0.256934 0.513869 1.02774 2.05548 4.11095 8.2219 16.4438 32.8876 65.7752 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.153 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.409 at -6.345 degrees (North through East) ! Clean map min=-0.00062805 max=0.15392 Jy/beam quit ! Quitting program ! Log file J1126+4516_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:42:39 2016