! Started logfile: J1915+6548_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:14:14 2016 obs J1915+6548_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1915+6548_X_2014_08_09_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786538 visibilities/baseline/integration-bin. ! Found source: J1915+6548 ! ! 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 324 lines of history. ! ! Reading 44172 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 J1915+6548_X_2014_08_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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.946501Jy sigma=0.011273 ! Fit after self-cal, rms=0.892753Jy sigma=0.010622 ! 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=1.028 mas, bmaj=1.371 mas, bpa=79.15 degrees ! Estimated noise=640.743 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 = 0.0777209 Jy ! Component: 100 - total flux cleaned = 0.101925 Jy ! Total flux subtracted in 100 components = 0.101925 Jy ! Clean residual min=-0.006197 max=0.012401 Jy/beam ! Clean residual mean=-0.000083 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.101925 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.101925 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=0.076828Jy sigma=0.000873 ! Fit after self-cal, rms=0.076760Jy sigma=0.000872 ! Inverting map ! Added new window around map position (-0.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139627 Jy ! Component: 100 - total flux cleaned = 0.0227594 Jy ! Total flux subtracted in 100 components = 0.0227594 Jy ! Clean residual min=-0.005149 max=0.006176 Jy/beam ! Clean residual mean=-0.000052 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.124685 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.124685 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=0.072810Jy sigma=0.000824 ! Fit after self-cal, rms=0.072730Jy sigma=0.000823 ! 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=1.282 mas, bmaj=1.641 mas, bpa=80.62 degrees ! Estimated noise=285.489 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 = 0.0103126 Jy ! Component: 100 - total flux cleaned = 0.0166737 Jy ! Component: 150 - total flux cleaned = 0.0210547 Jy ! Component: 200 - total flux cleaned = 0.0241585 Jy ! Total flux subtracted in 200 components = 0.0241585 Jy ! Clean residual min=-0.005187 max=0.006206 Jy/beam ! Clean residual mean=-0.000034 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.148843 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.148843 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=0.070942Jy sigma=0.000804 ! Fit after self-cal, rms=0.070906Jy sigma=0.000804 ! 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 0.90 FD 1.12 HN 1.06 KP 0.89 ! LA 1.00 MK 1.00* NL 1.00 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.08 KP 0.84 ! LA 0.98 MK 1.00* NL 0.99 OV 1.02 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.07 KP 0.81 ! LA 1.03 MK 1.00* NL 1.02 OV 1.01 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.08 KP 0.77 ! LA 1.01 MK 1.00* NL 1.02 OV 0.99 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.07 KP 0.73 ! LA 1.03 MK 1.00* NL 1.01 OV 1.04 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.07 KP 0.75 ! LA 1.02 MK 1.00* NL 1.05 OV 1.03 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.22 HN 1.23 KP 0.77 ! LA 1.09 MK 1.00* NL 1.07 OV 1.10 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.08 KP 0.75 ! LA 1.01 MK 1.00* NL 1.04 OV 1.07 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.12 KP 0.75 ! LA 1.06 MK 1.00* NL 1.04 OV 1.08 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.08 KP 0.76 ! LA 1.08 MK 1.00* NL 1.05 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.13 KP 0.83 ! LA 1.09 MK 1.00* NL 1.03 OV 1.02 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.06 KP 0.86 ! LA 1.04 MK 1.00* NL 1.03 OV 1.07 ! PT 0.99 SC 1.07 ! ! ! Fit before self-cal, rms=0.070906Jy sigma=0.000804 ! Fit after self-cal, rms=0.069384Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=1.665 mas, bpa=80.78 degrees ! Estimated noise=286.713 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 (-2.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344969 Jy ! Component: 100 - total flux cleaned = 0.00391988 Jy ! Component: 150 - total flux cleaned = 0.00392323 Jy ! Component: 200 - total flux cleaned = 0.00387719 Jy ! Total flux subtracted in 200 components = 0.00387719 Jy ! Clean residual min=-0.002136 max=0.001938 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.15272 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.15272 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=0.069194Jy sigma=0.000777 ! Fit after self-cal, rms=0.069212Jy sigma=0.000776 ! 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=0.069212Jy sigma=0.000776 ! Fit after self-cal, rms=0.069208Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=1.671 mas, bpa=80.05 degrees ! Estimated noise=286.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131228 Jy ! Component: 100 - total flux cleaned = 0.00169347 Jy ! Component: 150 - total flux cleaned = 0.00176839 Jy ! Component: 200 - total flux cleaned = 0.0018308 Jy ! Total flux subtracted in 200 components = 0.0018308 Jy ! Clean residual min=-0.001587 max=0.001487 Jy/beam ! Clean residual mean=0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.154551 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.154551 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=0.069152Jy sigma=0.000774 ! Fit after self-cal, rms=0.069152Jy sigma=0.000774 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 = 0.00024731 Jy ! Component: 100 - total flux cleaned = 0.000368608 Jy ! Component: 150 - total flux cleaned = 0.000367726 Jy ! Component: 200 - total flux cleaned = 0.000390969 Jy ! Total flux subtracted in 200 components = 0.000390969 Jy ! Clean residual min=-0.001421 max=0.001371 Jy/beam ! Clean residual mean=0.000006 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.154942 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.154942 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=0.069130Jy sigma=0.000774 ! Fit after self-cal, rms=0.069127Jy sigma=0.000774 ! 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=0.069127Jy sigma=0.000774 ! Fit after self-cal, rms=0.069246Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=1.674 mas, bpa=79.69 degrees ! Estimated noise=286.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563898 Jy ! Component: 100 - total flux cleaned = 0.000815371 Jy ! Component: 150 - total flux cleaned = 0.000995796 Jy ! Component: 200 - total flux cleaned = 0.0011311 Jy ! Total flux subtracted in 200 components = 0.0011311 Jy ! Clean residual min=-0.001274 max=0.001412 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.156073 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.156073 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=0.069228Jy sigma=0.000774 ! Fit after self-cal, rms=0.069228Jy sigma=0.000774 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 = 7.57755e-05 Jy ! Component: 100 - total flux cleaned = 0.000236424 Jy ! Component: 150 - total flux cleaned = 0.000356539 Jy ! Component: 200 - total flux cleaned = 0.000417031 Jy ! Total flux subtracted in 200 components = 0.000417031 Jy ! Clean residual min=-0.001197 max=0.001366 Jy/beam ! Clean residual mean=0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.15649 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.15649 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=0.069218Jy sigma=0.000774 ! Fit after self-cal, rms=0.069216Jy sigma=0.000773 ! 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=0.069216Jy sigma=0.000773 ! Fit after self-cal, rms=0.069338Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=2.694 mas, bpa=-82.94 degrees ! Estimated noise=328.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394311 Jy ! Component: 100 - total flux cleaned = 0.000599249 Jy ! Component: 150 - total flux cleaned = 0.000735306 Jy ! Component: 200 - total flux cleaned = 0.000815442 Jy ! Total flux subtracted in 200 components = 0.000815442 Jy ! Clean residual min=-0.001474 max=0.002000 Jy/beam ! Clean residual mean=0.000006 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.157306 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.157306 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=0.069333Jy sigma=0.000773 ! Fit after self-cal, rms=0.069332Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.93227e-05 Jy ! Component: 100 - total flux cleaned = 0.000172092 Jy ! Component: 150 - total flux cleaned = 0.000238982 Jy ! Component: 200 - total flux cleaned = 0.000275257 Jy ! Total flux subtracted in 200 components = 0.000275257 Jy ! Clean residual min=-0.001464 max=0.001972 Jy/beam ! Clean residual mean=0.000008 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.157581 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.157581 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=0.069331Jy sigma=0.000773 ! Fit after self-cal, rms=0.069329Jy sigma=0.000773 ! 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=1.301 mas, bmaj=1.676 mas, bpa=79.53 degrees ! Estimated noise=286.228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 1.676 at 79.53 degrees (North through East) ! Clean map min=-0.0011275 max=0.10264 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=1.032 mas, bmaj=1.397 mas, bpa=77.8 degrees ! Estimated noise=652.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785817 Jy ! Component: 100 - total flux cleaned = 0.103931 Jy ! Component: 150 - total flux cleaned = 0.117727 Jy ! Component: 200 - total flux cleaned = 0.126363 Jy ! Total flux subtracted in 200 components = 0.126363 Jy ! Clean residual min=-0.002949 max=0.004758 Jy/beam ! Clean residual mean=-0.000048 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.126363 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 0.126363 Jy ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=1.676 mas, bpa=79.53 degrees ! Estimated noise=286.228 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 = 0.00893673 Jy ! Component: 100 - total flux cleaned = 0.014894 Jy ! Component: 150 - total flux cleaned = 0.0190894 Jy ! Component: 200 - total flux cleaned = 0.0221347 Jy ! Total flux subtracted in 200 components = 0.0221347 Jy ! Clean residual min=-0.001772 max=0.001846 Jy/beam ! Clean residual mean=-0.000027 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.148497 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.148497 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=2.41 mas, bmaj=2.694 mas, bpa=-82.94 degrees ! Estimated noise=328.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034711 Jy ! Component: 100 - total flux cleaned = 0.00550882 Jy ! Component: 150 - total flux cleaned = 0.00679585 Jy ! Component: 200 - total flux cleaned = 0.00751091 Jy ! Total flux subtracted in 200 components = 0.00751091 Jy ! Clean residual min=-0.001463 max=0.002022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.156008 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 = 0.000344766 Jy ! Component: 100 - total flux cleaned = 0.000594665 Jy ! Component: 150 - total flux cleaned = 0.000795615 Jy ! Component: 200 - total flux cleaned = 0.000970136 Jy ! Total flux subtracted in 200 components = 0.000970136 Jy ! Clean residual min=-0.001530 max=0.002019 Jy/beam ! Clean residual mean=0.000005 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.156979 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 134 components and 0.156978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=1.676 mas, bpa=79.53 degrees ! Estimated noise=286.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010991 Jy ! Component: 100 - total flux cleaned = 4.73772e-05 Jy ! Component: 150 - total flux cleaned = 6.41759e-05 Jy ! Component: 200 - total flux cleaned = 4.8167e-05 Jy ! Total flux subtracted in 200 components = 4.8167e-05 Jy ! Clean residual min=-0.001200 max=0.001381 Jy/beam ! Clean residual mean=0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.157027 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 145 components and 0.157027 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=0.069341Jy sigma=0.000773 ! Fit after self-cal, rms=0.069337Jy sigma=0.000773 wmodel J1915+6548_X_2014_08_09_pus_map.mod ! Writing 145 model components to file: J1915+6548_X_2014_08_09_pus_map.mod wobs J1915+6548_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1915+6548_X_2014_08_09_pus_uvs.fits wwins J1915+6548_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J1915+6548_X_2014_08_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 = 0.000517998 Jy ! Component: 100 - total flux cleaned = 0.000730628 Jy ! Component: 150 - total flux cleaned = 0.000911313 Jy ! Component: 200 - total flux cleaned = 0.00100661 Jy ! Component: 250 - total flux cleaned = 0.00113512 Jy ! Component: 300 - total flux cleaned = 0.00127702 Jy ! Component: 350 - total flux cleaned = 0.00143107 Jy ! Component: 400 - total flux cleaned = 0.00151381 Jy ! Component: 450 - total flux cleaned = 0.00162587 Jy ! Component: 500 - total flux cleaned = 0.00168769 Jy ! Component: 550 - total flux cleaned = 0.00170307 Jy ! Component: 600 - total flux cleaned = 0.00173319 Jy ! Component: 650 - total flux cleaned = 0.00177645 Jy ! Component: 700 - total flux cleaned = 0.00177631 Jy ! Component: 750 - total flux cleaned = 0.00174899 Jy ! Component: 800 - total flux cleaned = 0.00174935 Jy ! Component: 850 - total flux cleaned = 0.00174957 Jy ! Component: 900 - total flux cleaned = 0.00173706 Jy ! Component: 950 - total flux cleaned = 0.00174979 Jy ! Component: 1000 - total flux cleaned = 0.00172518 Jy ! Component: 1050 - total flux cleaned = 0.00171306 Jy ! Component: 1100 - total flux cleaned = 0.0017011 Jy ! Component: 1150 - total flux cleaned = 0.00167791 Jy ! Component: 1200 - total flux cleaned = 0.0016325 Jy ! Component: 1250 - total flux cleaned = 0.00157679 Jy ! Component: 1300 - total flux cleaned = 0.00155518 Jy ! Component: 1350 - total flux cleaned = 0.00154441 Jy ! Component: 1400 - total flux cleaned = 0.00151288 Jy ! Component: 1450 - total flux cleaned = 0.00152315 Jy ! Component: 1500 - total flux cleaned = 0.00149261 Jy ! Component: 1550 - total flux cleaned = 0.0014829 Jy ! Component: 1600 - total flux cleaned = 0.00149272 Jy ! Component: 1650 - total flux cleaned = 0.00146357 Jy ! Component: 1700 - total flux cleaned = 0.00146375 Jy ! Component: 1750 - total flux cleaned = 0.00144467 Jy ! Component: 1800 - total flux cleaned = 0.0014261 Jy ! Component: 1850 - total flux cleaned = 0.00141697 Jy ! Component: 1900 - total flux cleaned = 0.00139905 Jy ! Component: 1950 - total flux cleaned = 0.00138139 Jy ! Component: 2000 - total flux cleaned = 0.00139033 Jy ! Total flux subtracted in 2048 components = 0.00139893 Jy ! Clean residual min=-0.000503 max=0.000513 Jy/beam ! Clean residual mean=0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.158426 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 294 components and 0.158426 Jy ![Exited script file: muppet] wmap "J1915+6548_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 1.676 at 79.53 degrees (North through East) ! Clean map min=-0.00078706 max=0.10371 Jy/beam ! Writing clean map to FITS file: J1915+6548_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167544 device "J1915+6548_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1915+6548_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.484631 0.484631 0.969261 1.93852 3.87705 7.75409 15.5082 31.0164 62.0327 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.103 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 1.676 at 79.53 degrees (North through East) ! Clean map min=-0.00078706 max=0.10371 Jy/beam quit ! Quitting program ! Log file J1915+6548_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:14:17 2016