! Started logfile: J2337-1752_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:34:14 2019 obs J2337-1752_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J2337-1752_X_2017_04_28_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.936111 visibilities/baseline/integration-bin. ! Found source: J2337-1752 ! ! 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 907 lines of history. ! ! Reading 48528 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 J2337-1752_X_2017_04_28_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.815491Jy sigma=0.005403 ! Fit after self-cal, rms=0.763387Jy sigma=0.005096 ! 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=0.6635 mas, bmaj=1.732 mas, bpa=-5.077 degrees ! Estimated noise=1033.61 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 = 0.203713 Jy ! Component: 100 - total flux cleaned = 0.250405 Jy ! Total flux subtracted in 100 components = 0.250405 Jy ! Clean residual min=-0.013748 max=0.028712 Jy/beam ! Clean residual mean=-0.000032 rms=0.004388 Jy/beam ! Combined flux in latest and established models = 0.250405 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.250405 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=0.153382Jy sigma=0.000809 ! Fit after self-cal, rms=0.153391Jy sigma=0.000809 ! Inverting map ! Added new window around map position (-0.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254326 Jy ! Component: 100 - total flux cleaned = 0.0386971 Jy ! Total flux subtracted in 100 components = 0.0386971 Jy ! Clean residual min=-0.010602 max=0.016901 Jy/beam ! Clean residual mean=-0.000008 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 0.289102 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.289102 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=0.150046Jy sigma=0.000749 ! Fit after self-cal, rms=0.149555Jy sigma=0.000744 ! 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=0.8467 mas, bmaj=2.054 mas, bpa=-4.422 degrees ! Estimated noise=496.575 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 = 0.0152082 Jy ! Component: 100 - total flux cleaned = 0.0224935 Jy ! Component: 150 - total flux cleaned = 0.0266026 Jy ! Component: 200 - total flux cleaned = 0.0278662 Jy ! Total flux subtracted in 200 components = 0.0278662 Jy ! Clean residual min=-0.008963 max=0.014257 Jy/beam ! Clean residual mean=0.000008 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 0.316968 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.316968 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=0.149317Jy sigma=0.000720 ! Fit after self-cal, rms=0.149156Jy sigma=0.000718 ! 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 0.95 FD 0.94 HN 0.97 KP 0.97 ! LA 1.73 MK 0.97 NL 1.00 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.02 KP 0.98 ! LA 1.74 MK 0.97 NL 0.97 OV 0.94 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.01 KP 0.91 ! LA 1.75 MK 1.00 NL 0.97 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.00 KP 0.94 ! LA 1.72 MK 0.99 NL 0.97 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.98 KP 0.94 ! LA 1.75 MK 1.02 NL 1.00 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.99 KP 0.95 ! LA 1.74 MK 0.99 NL 1.00 OV 0.94 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.05 KP 0.93 ! LA 1.88 MK 1.01 NL 0.99 OV 0.95 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 0.94 ! LA 2.24 MK 0.99 NL 0.97 OV 0.95 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.05 KP 0.93 ! LA 1.68 MK 0.98 NL 1.01 OV 0.93 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.01 KP 0.96 ! LA 1.87 MK 1.00 NL 1.00 OV 0.93 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00 KP 0.95 ! LA 1.90 MK 1.01 NL 1.03 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.02 KP 0.93 ! LA 1.84 MK 0.98 NL 1.01 OV 0.94 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.149156Jy sigma=0.000718 ! Fit after self-cal, rms=0.183363Jy sigma=0.000671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8508 mas, bmaj=2.063 mas, bpa=-4.582 degrees ! Estimated noise=488.05 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 (-0.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969337 Jy ! Component: 100 - total flux cleaned = 0.011641 Jy ! Component: 150 - total flux cleaned = 0.0122881 Jy ! Component: 200 - total flux cleaned = 0.0128183 Jy ! Total flux subtracted in 200 components = 0.0128183 Jy ! Clean residual min=-0.004422 max=0.005759 Jy/beam ! Clean residual mean=-0.000023 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.329786 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.329786 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=0.183016Jy sigma=0.000662 ! Fit after self-cal, rms=0.183448Jy sigma=0.000662 ! 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=0.183448Jy sigma=0.000662 ! Fit after self-cal, rms=0.226969Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8497 mas, bmaj=2.052 mas, bpa=-4.544 degrees ! Estimated noise=488.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432315 Jy ! Component: 100 - total flux cleaned = 0.00478426 Jy ! Component: 150 - total flux cleaned = 0.00478526 Jy ! Component: 200 - total flux cleaned = 0.00471269 Jy ! Total flux subtracted in 200 components = 0.00471269 Jy ! Clean residual min=-0.002597 max=0.003830 Jy/beam ! Clean residual mean=0.000008 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.334499 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.334499 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=0.226883Jy sigma=0.000653 ! Fit after self-cal, rms=0.227131Jy sigma=0.000653 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 (-1, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347229 Jy ! Component: 100 - total flux cleaned = 0.00411942 Jy ! Component: 150 - total flux cleaned = 0.00425347 Jy ! Component: 200 - total flux cleaned = 0.00437285 Jy ! Total flux subtracted in 200 components = 0.00437285 Jy ! Clean residual min=-0.002125 max=0.003046 Jy/beam ! Clean residual mean=0.000008 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.338872 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.338872 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=0.227075Jy sigma=0.000652 ! Fit after self-cal, rms=0.227062Jy sigma=0.000652 ! Inverting map ! Added new window around map position (-5.4, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288889 Jy ! Component: 100 - total flux cleaned = 0.00460739 Jy ! Component: 150 - total flux cleaned = 0.00556875 Jy ! Component: 200 - total flux cleaned = 0.00591861 Jy ! Total flux subtracted in 200 components = 0.00591861 Jy ! Clean residual min=-0.001794 max=0.002453 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.344791 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 120 components and 0.344791 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=0.227007Jy sigma=0.000651 ! Fit after self-cal, rms=0.226982Jy sigma=0.000651 ! Inverting map ! Added new window around map position (-1.2, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104459 Jy ! Component: 100 - total flux cleaned = 0.00135992 Jy ! Component: 150 - total flux cleaned = 0.00178811 Jy ! Component: 200 - total flux cleaned = 0.0020273 Jy ! Total flux subtracted in 200 components = 0.0020273 Jy ! Clean residual min=-0.001617 max=0.001795 Jy/beam ! Clean residual mean=0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.346818 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.346818 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=0.226938Jy sigma=0.000651 ! Fit after self-cal, rms=0.226926Jy sigma=0.000651 ! 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=0.226926Jy sigma=0.000651 ! Fit after self-cal, rms=0.230175Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8494 mas, bmaj=2.051 mas, bpa=-4.516 degrees ! Estimated noise=488.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870732 Jy ! Component: 100 - total flux cleaned = 0.0011058 Jy ! Component: 150 - total flux cleaned = 0.00110833 Jy ! Component: 200 - total flux cleaned = 0.00110702 Jy ! Total flux subtracted in 200 components = 0.00110702 Jy ! Clean residual min=-0.001433 max=0.001630 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.347925 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.347925 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=0.230153Jy sigma=0.000650 ! Fit after self-cal, rms=0.230171Jy sigma=0.000650 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 = 7.41414e-05 Jy ! Component: 100 - total flux cleaned = -5.18463e-07 Jy ! Component: 150 - total flux cleaned = 3.1804e-05 Jy ! Component: 200 - total flux cleaned = -3.11806e-05 Jy ! Total flux subtracted in 200 components = -3.11806e-05 Jy ! Clean residual min=-0.001390 max=0.001545 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.347894 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.347894 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=0.230157Jy sigma=0.000650 ! Fit after self-cal, rms=0.230155Jy sigma=0.000650 ! 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=0.230155Jy sigma=0.000650 ! Fit after self-cal, rms=0.230962Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=4.256 mas, bpa=5.407 degrees ! Estimated noise=616.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728719 Jy ! Component: 100 - total flux cleaned = 0.00103335 Jy ! Component: 150 - total flux cleaned = 0.00119527 Jy ! Component: 200 - total flux cleaned = 0.00127503 Jy ! Total flux subtracted in 200 components = 0.00127503 Jy ! Clean residual min=-0.001682 max=0.001658 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.349169 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.349169 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=0.230954Jy sigma=0.000650 ! Fit after self-cal, rms=0.230960Jy sigma=0.000650 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 = 5.89439e-05 Jy ! Component: 100 - total flux cleaned = 8.12185e-05 Jy ! Component: 150 - total flux cleaned = -3.8441e-05 Jy ! Component: 200 - total flux cleaned = -0.000117648 Jy ! Total flux subtracted in 200 components = -0.000117648 Jy ! Clean residual min=-0.001678 max=0.001657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.349051 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 0.349051 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=0.230957Jy sigma=0.000650 ! Fit after self-cal, rms=0.230957Jy sigma=0.000650 ! 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=0.8493 mas, bmaj=2.051 mas, bpa=-4.493 degrees ! Estimated noise=488.825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2.051 at -4.493 degrees (North through East) ! Clean map min=-0.0020998 max=0.24947 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=0.6656 mas, bmaj=1.73 mas, bpa=-5.219 degrees ! Estimated noise=1018.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19998 Jy ! Component: 100 - total flux cleaned = 0.255355 Jy ! Component: 150 - total flux cleaned = 0.281111 Jy ! Component: 200 - total flux cleaned = 0.296397 Jy ! Total flux subtracted in 200 components = 0.296397 Jy ! Clean residual min=-0.005099 max=0.008283 Jy/beam ! Clean residual mean=-0.000016 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.296397 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 0.296397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=2.051 mas, bpa=-4.493 degrees ! Estimated noise=488.825 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 = 0.0135171 Jy ! Component: 100 - total flux cleaned = 0.0216451 Jy ! Component: 150 - total flux cleaned = 0.0271899 Jy ! Component: 200 - total flux cleaned = 0.0314524 Jy ! Total flux subtracted in 200 components = 0.0314524 Jy ! Clean residual min=-0.002633 max=0.004231 Jy/beam ! Clean residual mean=-0.000007 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.327849 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.327849 Jy ! Inverting map ! Added new window around map position (0.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403131 Jy ! Component: 100 - total flux cleaned = 0.00646018 Jy ! Component: 150 - total flux cleaned = 0.00840925 Jy ! Component: 200 - total flux cleaned = 0.00995419 Jy ! Total flux subtracted in 200 components = 0.00995419 Jy ! Clean residual min=-0.002072 max=0.001896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.337804 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.337804 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=2.092 mas, bmaj=4.256 mas, bpa=5.407 degrees ! Estimated noise=616.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257848 Jy ! Component: 100 - total flux cleaned = 0.00429394 Jy ! Component: 150 - total flux cleaned = 0.00562052 Jy ! Component: 200 - total flux cleaned = 0.00671729 Jy ! Total flux subtracted in 200 components = 0.00671729 Jy ! Clean residual min=-0.001602 max=0.001647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.344521 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 = 0.000936996 Jy ! Component: 100 - total flux cleaned = 0.00174921 Jy ! Component: 150 - total flux cleaned = 0.00237908 Jy ! Component: 200 - total flux cleaned = 0.00282042 Jy ! Total flux subtracted in 200 components = 0.00282042 Jy ! Clean residual min=-0.001400 max=0.001545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.347341 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 140 components and 0.347341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=2.051 mas, bpa=-4.493 degrees ! Estimated noise=488.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560846 Jy ! Component: 100 - total flux cleaned = 0.000814927 Jy ! Component: 150 - total flux cleaned = 0.00109213 Jy ! Component: 200 - total flux cleaned = 0.00139076 Jy ! Total flux subtracted in 200 components = 0.00139076 Jy ! Clean residual min=-0.001375 max=0.001542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.348732 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.348732 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=0.230956Jy sigma=0.000650 ! Fit after self-cal, rms=0.230931Jy sigma=0.000650 wmodel J2337-1752_X_2017_04_28_pus_map.mod ! Writing 153 model components to file: J2337-1752_X_2017_04_28_pus_map.mod wobs J2337-1752_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J2337-1752_X_2017_04_28_pus_uvs.fits wwins J2337-1752_X_2017_04_28_pus_map.win ! wwins: Wrote 7 windows to J2337-1752_X_2017_04_28_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 = 0.000411513 Jy ! Component: 100 - total flux cleaned = 0.000662776 Jy ! Component: 150 - total flux cleaned = 0.000757806 Jy ! Component: 200 - total flux cleaned = 0.000986532 Jy ! Component: 250 - total flux cleaned = 0.00118503 Jy ! Component: 300 - total flux cleaned = 0.00135509 Jy ! Component: 350 - total flux cleaned = 0.00151923 Jy ! Component: 400 - total flux cleaned = 0.0015792 Jy ! Component: 450 - total flux cleaned = 0.00171596 Jy ! Component: 500 - total flux cleaned = 0.00181101 Jy ! Component: 550 - total flux cleaned = 0.00199557 Jy ! Component: 600 - total flux cleaned = 0.00210362 Jy ! Component: 650 - total flux cleaned = 0.00217411 Jy ! Component: 700 - total flux cleaned = 0.00229481 Jy ! Component: 750 - total flux cleaned = 0.00237877 Jy ! Component: 800 - total flux cleaned = 0.00246138 Jy ! Component: 850 - total flux cleaned = 0.00255862 Jy ! Component: 900 - total flux cleaned = 0.00268565 Jy ! Component: 950 - total flux cleaned = 0.00281049 Jy ! Component: 1000 - total flux cleaned = 0.00288715 Jy ! Component: 1050 - total flux cleaned = 0.00299302 Jy ! Component: 1100 - total flux cleaned = 0.00311181 Jy ! Component: 1150 - total flux cleaned = 0.00321424 Jy ! Component: 1200 - total flux cleaned = 0.0033153 Jy ! Component: 1250 - total flux cleaned = 0.00338651 Jy ! Component: 1300 - total flux cleaned = 0.00347085 Jy ! Component: 1350 - total flux cleaned = 0.00352646 Jy ! Component: 1400 - total flux cleaned = 0.00362242 Jy ! Component: 1450 - total flux cleaned = 0.00367653 Jy ! Component: 1500 - total flux cleaned = 0.00371649 Jy ! Component: 1550 - total flux cleaned = 0.00375609 Jy ! Component: 1600 - total flux cleaned = 0.00384749 Jy ! Component: 1650 - total flux cleaned = 0.00392485 Jy ! Component: 1700 - total flux cleaned = 0.003963 Jy ! Component: 1750 - total flux cleaned = 0.00403859 Jy ! Component: 1800 - total flux cleaned = 0.00411333 Jy ! Component: 1850 - total flux cleaned = 0.00418719 Jy ! Component: 1900 - total flux cleaned = 0.0042114 Jy ! Component: 1950 - total flux cleaned = 0.00425974 Jy ! Component: 2000 - total flux cleaned = 0.00429568 Jy ! Total flux subtracted in 2048 components = 0.00437857 Jy ! Clean residual min=-0.000594 max=0.000642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.353111 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 283 components and 0.353111 Jy ![Exited script file: muppet] wmap "J2337-1752_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2.051 at -4.493 degrees (North through East) ! Clean map min=-0.001607 max=0.24858 Jy/beam ! Writing clean map to FITS file: J2337-1752_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.248577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275396 0.275396 0.550792 1.10158 2.20317 4.40633 8.81267 17.6253 35.2507 70.5014 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.248 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2.051 at -4.493 degrees (North through East) ! Clean map min=-0.001607 max=0.24858 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2337-1752_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:34:17 2019