! Started logfile: J1127-0735_X_2017_07_09_pus_uvs.log on Wed May 8 15:24:54 2019 obs J1127-0735_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1127-0735_X_2017_07_09_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957143 visibilities/baseline/integration-bin. ! Found source: J1127-0735 ! ! 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 979 lines of history. ! ! Reading 43416 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 J1127-0735_X_2017_07_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 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=0.917084Jy sigma=0.007537 ! Fit after self-cal, rms=0.900944Jy sigma=0.007414 ! 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=0.6584 mas, bmaj=1.682 mas, bpa=-2.308 degrees ! Estimated noise=766.13 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 = 0.0740643 Jy ! Component: 100 - total flux cleaned = 0.102531 Jy ! Total flux subtracted in 100 components = 0.102531 Jy ! Clean residual min=-0.003883 max=0.012431 Jy/beam ! Clean residual mean=-0.000012 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.102531 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.102531 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=0.086898Jy sigma=0.000692 ! Fit after self-cal, rms=0.086635Jy sigma=0.000690 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150522 Jy ! Component: 100 - total flux cleaned = 0.022808 Jy ! Total flux subtracted in 100 components = 0.022808 Jy ! Clean residual min=-0.002285 max=0.005572 Jy/beam ! Clean residual mean=-0.000005 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.125339 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.125339 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=0.083223Jy sigma=0.000660 ! Fit after self-cal, rms=0.083166Jy sigma=0.000659 ! Inverting map ! Added new window around map position (-0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592468 Jy ! Component: 100 - total flux cleaned = 0.00947391 Jy ! Total flux subtracted in 100 components = 0.00947391 Jy ! Clean residual min=-0.001903 max=0.003424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.134813 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.134813 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=0.082580Jy sigma=0.000654 ! Fit after self-cal, rms=0.082559Jy sigma=0.000654 ! Inverting map ! Added new window around map position (-1.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333652 Jy ! Component: 100 - total flux cleaned = 0.00521793 Jy ! Total flux subtracted in 100 components = 0.00521793 Jy ! Clean residual min=-0.001852 max=0.001923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.140031 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.140031 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=0.082370Jy sigma=0.000653 ! Fit after self-cal, rms=0.082358Jy sigma=0.000652 ! 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=0.8305 mas, bmaj=1.998 mas, bpa=-2.411 degrees ! Estimated noise=415.071 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 = 0.00253506 Jy ! Component: 100 - total flux cleaned = 0.0038943 Jy ! Component: 150 - total flux cleaned = 0.00471223 Jy ! Component: 200 - total flux cleaned = 0.00506685 Jy ! Total flux subtracted in 200 components = 0.00506685 Jy ! Clean residual min=-0.001669 max=0.001906 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.145098 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.145098 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=0.082281Jy sigma=0.000652 ! Fit after self-cal, rms=0.082275Jy sigma=0.000652 ! 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 0.98 FD 0.97 HN 1.00 KP 0.97 ! LA 1.00 MK 1.13 NL 0.98 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 1.00 ! LA 1.01 MK 0.91 NL 1.02 OV 1.03 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 0.98 ! LA 0.96 MK 1.03 NL 1.02 OV 1.04 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.94 ! LA 1.01 MK 1.09 NL 1.02 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.93 KP 0.97 ! LA 1.00 MK 1.04 NL 0.99 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.27 KP 1.00 ! LA 0.98 MK 1.06 NL 0.99 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 0.96 ! LA 1.01 MK 1.06 NL 1.00 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.98 ! LA 0.98 MK 0.93 NL 1.03 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.93 ! LA 0.99 MK 1.01 NL 0.99 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.11 KP 1.00 ! LA 1.00 MK 0.98 NL 1.05 OV 1.01 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 0.98 ! LA 1.02 MK 0.92 NL 0.96 OV 1.04 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 0.96 ! LA 1.00 MK 0.80 NL 0.94 OV 1.00 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.082275Jy sigma=0.000652 ! Fit after self-cal, rms=0.082313Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8309 mas, bmaj=1.996 mas, bpa=-2.42 degrees ! Estimated noise=415.517 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 (-4.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185034 Jy ! Component: 100 - total flux cleaned = 0.00289229 Jy ! Component: 150 - total flux cleaned = 0.00341561 Jy ! Component: 200 - total flux cleaned = 0.00371209 Jy ! Total flux subtracted in 200 components = 0.00371209 Jy ! Clean residual min=-0.001342 max=0.001318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.14881 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.14881 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=0.082270Jy sigma=0.000650 ! Fit after self-cal, rms=0.082280Jy sigma=0.000650 ! 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=0.082280Jy sigma=0.000650 ! Fit after self-cal, rms=0.084281Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8305 mas, bmaj=2.001 mas, bpa=-2.232 degrees ! Estimated noise=417.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788636 Jy ! Component: 100 - total flux cleaned = 0.00102087 Jy ! Component: 150 - total flux cleaned = 0.00111123 Jy ! Component: 200 - total flux cleaned = 0.0011603 Jy ! Total flux subtracted in 200 components = 0.0011603 Jy ! Clean residual min=-0.001277 max=0.001079 Jy/beam ! Clean residual mean=-0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.14997 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.14997 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=0.084271Jy sigma=0.000649 ! Fit after self-cal, rms=0.084292Jy sigma=0.000648 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 = 0.000136011 Jy ! Component: 100 - total flux cleaned = 0.00016701 Jy ! Component: 150 - total flux cleaned = 0.00019595 Jy ! Component: 200 - total flux cleaned = 0.000209626 Jy ! Total flux subtracted in 200 components = 0.000209626 Jy ! Clean residual min=-0.001267 max=0.001069 Jy/beam ! Clean residual mean=-0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.15018 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.15018 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=0.084287Jy sigma=0.000648 ! Fit after self-cal, rms=0.084287Jy sigma=0.000648 ! 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=0.084287Jy sigma=0.000648 ! Fit after self-cal, rms=0.085137Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=1.997 mas, bpa=-2.45 degrees ! Estimated noise=414.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.46544e-05 Jy ! Component: 100 - total flux cleaned = 0.000105804 Jy ! Component: 150 - total flux cleaned = 0.00012004 Jy ! Component: 200 - total flux cleaned = 0.000171912 Jy ! Total flux subtracted in 200 components = 0.000171912 Jy ! Clean residual min=-0.001177 max=0.001045 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.150352 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.150352 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=0.085132Jy sigma=0.000647 ! Fit after self-cal, rms=0.085141Jy sigma=0.000647 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 = 3.12367e-05 Jy ! Component: 100 - total flux cleaned = 4.32492e-05 Jy ! Component: 150 - total flux cleaned = 4.30076e-05 Jy ! Component: 200 - total flux cleaned = 6.4808e-05 Jy ! Total flux subtracted in 200 components = 6.4808e-05 Jy ! Clean residual min=-0.001172 max=0.001035 Jy/beam ! Clean residual mean=-0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.150417 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.150417 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=0.085138Jy sigma=0.000647 ! Fit after self-cal, rms=0.085138Jy sigma=0.000647 ! 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=0.085138Jy sigma=0.000647 ! Fit after self-cal, rms=0.084977Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=3.634 mas, bpa=-2.083 degrees ! Estimated noise=547.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508531 Jy ! Component: 100 - total flux cleaned = 0.000464879 Jy ! Component: 150 - total flux cleaned = 0.000384308 Jy ! Component: 200 - total flux cleaned = 0.000303614 Jy ! Total flux subtracted in 200 components = 0.000303614 Jy ! Clean residual min=-0.001218 max=0.001556 Jy/beam ! Clean residual mean=-0.000006 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.15072 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 118 components and 0.15072 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=0.084978Jy sigma=0.000647 ! Fit after self-cal, rms=0.084977Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (17, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965091 Jy ! Component: 100 - total flux cleaned = 0.00142484 Jy ! Component: 150 - total flux cleaned = 0.00178204 Jy ! Component: 200 - total flux cleaned = 0.00199726 Jy ! Total flux subtracted in 200 components = 0.00199726 Jy ! Clean residual min=-0.001150 max=0.001036 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.152718 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.152718 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=0.084970Jy sigma=0.000647 ! Fit after self-cal, rms=0.084968Jy sigma=0.000647 ! 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=0.8247 mas, bmaj=1.995 mas, bpa=-2.554 degrees ! Estimated noise=413.834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8247 x 1.995 at -2.554 degrees (North through East) ! Clean map min=-0.0011657 max=0.097428 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=0.6538 mas, bmaj=1.684 mas, bpa=-2.633 degrees ! Estimated noise=753.041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735761 Jy ! Component: 100 - total flux cleaned = 0.103824 Jy ! Component: 150 - total flux cleaned = 0.11823 Jy ! Component: 200 - total flux cleaned = 0.126096 Jy ! Total flux subtracted in 200 components = 0.126096 Jy ! Clean residual min=-0.002355 max=0.004078 Jy/beam ! Clean residual mean=-0.000006 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.126096 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.126096 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8247 mas, bmaj=1.995 mas, bpa=-2.554 degrees ! Estimated noise=413.834 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 = 0.00815924 Jy ! Component: 100 - total flux cleaned = 0.0127672 Jy ! Component: 150 - total flux cleaned = 0.0157609 Jy ! Component: 200 - total flux cleaned = 0.0179604 Jy ! Total flux subtracted in 200 components = 0.0179604 Jy ! Clean residual min=-0.001457 max=0.002077 Jy/beam ! Clean residual mean=-0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.144057 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.144057 Jy ! Inverting map ! Added new window around map position (-2.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197026 Jy ! Component: 100 - total flux cleaned = 0.00334985 Jy ! Component: 150 - total flux cleaned = 0.00430309 Jy ! Component: 200 - total flux cleaned = 0.00504622 Jy ! Total flux subtracted in 200 components = 0.00504622 Jy ! Clean residual min=-0.001208 max=0.000985 Jy/beam ! Clean residual mean=-0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.149103 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 85 components and 0.149103 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=2.125 mas, bmaj=3.634 mas, bpa=-2.083 degrees ! Estimated noise=547.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129257 Jy ! Component: 100 - total flux cleaned = 0.00192527 Jy ! Component: 150 - total flux cleaned = 0.00249494 Jy ! Component: 200 - total flux cleaned = 0.00288341 Jy ! Total flux subtracted in 200 components = 0.00288341 Jy ! Clean residual min=-0.001173 max=0.001085 Jy/beam ! Clean residual mean=-0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.151986 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 = 0.000228227 Jy ! Component: 100 - total flux cleaned = 0.000435727 Jy ! Component: 150 - total flux cleaned = 0.000625109 Jy ! Component: 200 - total flux cleaned = 0.000712473 Jy ! Total flux subtracted in 200 components = 0.000712473 Jy ! Clean residual min=-0.001104 max=0.001055 Jy/beam ! Clean residual mean=-0.000005 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.152699 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 140 components and 0.152699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8247 mas, bmaj=1.995 mas, bpa=-2.554 degrees ! Estimated noise=413.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146301 Jy ! Component: 100 - total flux cleaned = 2.85584e-05 Jy ! Component: 150 - total flux cleaned = 0.000142697 Jy ! Component: 200 - total flux cleaned = 0.000226844 Jy ! Total flux subtracted in 200 components = 0.000226844 Jy ! Clean residual min=-0.001025 max=0.001005 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.152926 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.152926 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=0.084953Jy sigma=0.000647 ! Fit after self-cal, rms=0.084937Jy sigma=0.000647 wmodel J1127-0735_X_2017_07_09_pus_map.mod ! Writing 163 model components to file: J1127-0735_X_2017_07_09_pus_map.mod wobs J1127-0735_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1127-0735_X_2017_07_09_pus_uvs.fits wwins J1127-0735_X_2017_07_09_pus_map.win ! wwins: Wrote 6 windows to J1127-0735_X_2017_07_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 = 2.55996e-05 Jy ! Component: 100 - total flux cleaned = 0.000106389 Jy ! Component: 150 - total flux cleaned = 0.000166006 Jy ! Component: 200 - total flux cleaned = 0.000194314 Jy ! Component: 250 - total flux cleaned = 0.000249649 Jy ! Component: 300 - total flux cleaned = 0.000330543 Jy ! Component: 350 - total flux cleaned = 0.000396386 Jy ! Component: 400 - total flux cleaned = 0.000512199 Jy ! Component: 450 - total flux cleaned = 0.000575317 Jy ! Component: 500 - total flux cleaned = 0.000674022 Jy ! Component: 550 - total flux cleaned = 0.000734596 Jy ! Component: 600 - total flux cleaned = 0.000782136 Jy ! Component: 650 - total flux cleaned = 0.000793787 Jy ! Component: 700 - total flux cleaned = 0.000816702 Jy ! Component: 750 - total flux cleaned = 0.000839011 Jy ! Component: 800 - total flux cleaned = 0.000872178 Jy ! Component: 850 - total flux cleaned = 0.000893858 Jy ! Component: 900 - total flux cleaned = 0.000904377 Jy ! Component: 950 - total flux cleaned = 0.000925494 Jy ! Component: 1000 - total flux cleaned = 0.000946445 Jy ! Component: 1050 - total flux cleaned = 0.000946495 Jy ! Component: 1100 - total flux cleaned = 0.000956746 Jy ! Component: 1150 - total flux cleaned = 0.000977101 Jy ! Component: 1200 - total flux cleaned = 0.000987067 Jy ! Component: 1250 - total flux cleaned = 0.00103687 Jy ! Component: 1300 - total flux cleaned = 0.00107616 Jy ! Component: 1350 - total flux cleaned = 0.00107623 Jy ! Component: 1400 - total flux cleaned = 0.00111487 Jy ! Component: 1450 - total flux cleaned = 0.00109566 Jy ! Component: 1500 - total flux cleaned = 0.00110517 Jy ! Component: 1550 - total flux cleaned = 0.0011146 Jy ! Component: 1600 - total flux cleaned = 0.00114252 Jy ! Component: 1650 - total flux cleaned = 0.00117939 Jy ! Component: 1700 - total flux cleaned = 0.00113357 Jy ! Component: 1750 - total flux cleaned = 0.00120633 Jy ! Component: 1800 - total flux cleaned = 0.00122431 Jy ! Component: 1850 - total flux cleaned = 0.00123324 Jy ! Component: 1900 - total flux cleaned = 0.00120656 Jy ! Component: 1950 - total flux cleaned = 0.00123296 Jy ! Component: 2000 - total flux cleaned = 0.00125051 Jy ! Total flux subtracted in 2048 components = 0.00123315 Jy ! Clean residual min=-0.000537 max=0.000472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.154159 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 323 components and 0.154159 Jy ![Exited script file: muppet] wmap "J1127-0735_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8247 x 1.995 at -2.554 degrees (North through East) ! Clean map min=-0.00068727 max=0.097004 Jy/beam ! Writing clean map to FITS file: J1127-0735_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0970038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512929 0.512929 1.02586 2.05172 4.10343 8.20686 16.4137 32.8275 65.6549 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.097 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8247 x 1.995 at -2.554 degrees (North through East) ! Clean map min=-0.00068727 max=0.097004 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 J1127-0735_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:24:58 2019