! Started logfile: J1146+3958_X_2017_03_23_pus_uvs.log on Mon May 13 10:22:53 2019 obs J1146+3958_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2017_03_23_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852778 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 1124 lines of history. ! ! Reading 3684 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 J1146+3958_X_2017_03_23_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.379384Jy sigma=0.002496 ! Fit after self-cal, rms=0.333713Jy sigma=0.002211 ! 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=0.7225 mas, bmaj=2.716 mas, bpa=-44.64 degrees ! Estimated noise=2373.8 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 = 0.537857 Jy ! Component: 100 - total flux cleaned = 0.679003 Jy ! Total flux subtracted in 100 components = 0.679003 Jy ! Clean residual min=-0.031071 max=0.060772 Jy/beam ! Clean residual mean=-0.000097 rms=0.011125 Jy/beam ! Combined flux in latest and established models = 0.679003 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.679003 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=0.170546Jy sigma=0.001150 ! Fit after self-cal, rms=0.170314Jy sigma=0.001148 ! 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=0.9374 mas, bmaj=2.73 mas, bpa=-44.06 degrees ! Estimated noise=1667.81 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 = 0.0804651 Jy ! Component: 100 - total flux cleaned = 0.119387 Jy ! Component: 150 - total flux cleaned = 0.143866 Jy ! Component: 200 - total flux cleaned = 0.154131 Jy ! Total flux subtracted in 200 components = 0.154131 Jy ! Clean residual min=-0.015064 max=0.019185 Jy/beam ! Clean residual mean=0.000071 rms=0.004425 Jy/beam ! Combined flux in latest and established models = 0.833135 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.833135 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=0.138546Jy sigma=0.000739 ! Fit after self-cal, rms=0.138315Jy sigma=0.000738 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 1.03 ! LA 0.99 MK 0.98 NL 0.97 OV 0.96 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.07 KP 1.02 ! LA 1.01 MK 0.99 NL 0.96 OV 0.96 ! PT 0.95 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 KP 1.03 ! LA 1.01 MK 1.01 NL 0.96 OV 0.97 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.04 KP 1.01 ! LA 1.04 MK 1.04 NL 0.96 OV 1.00 ! PT 0.99 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 1.03 ! LA 1.01 MK 1.03 NL 0.94 OV 0.95 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.02 ! LA 1.02 MK 1.01 NL 0.94 OV 0.95 ! PT 0.99 SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.01 ! LA 1.03 MK 1.00 NL 0.95 OV 0.95 ! PT 0.98 SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.02 ! LA 1.01 MK 1.00 NL 0.94 OV 0.95 ! PT 0.97 SC 1.22 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.01 ! LA 1.02 MK 0.98 NL 0.95 OV 0.96 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.07 KP 1.05 ! LA 1.02 MK 1.03 NL 0.96 OV 0.94 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.02 KP 1.02 ! LA 1.04 MK 1.01 NL 0.96 OV 0.96 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.05 ! LA 1.02 MK 0.97 NL 0.95 OV 0.96 ! PT 0.97 SC 1.09 ! ! ! Fit before self-cal, rms=0.138315Jy sigma=0.000738 ! Fit after self-cal, rms=0.136965Jy sigma=0.000674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.944 mas, bmaj=2.745 mas, bpa=-44.34 degrees ! Estimated noise=1659.47 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 = 0.00682618 Jy ! Component: 100 - total flux cleaned = 0.00632008 Jy ! Component: 150 - total flux cleaned = 0.00616222 Jy ! Component: 200 - total flux cleaned = 0.00589313 Jy ! Total flux subtracted in 200 components = 0.00589313 Jy ! Clean residual min=-0.005534 max=0.007063 Jy/beam ! Clean residual mean=0.000021 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.839028 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.839028 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=0.136012Jy sigma=0.000663 ! Fit after self-cal, rms=0.136049Jy 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=0.136049Jy sigma=0.000662 ! Fit after self-cal, rms=0.136331Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9435 mas, bmaj=2.739 mas, bpa=-44.43 degrees ! Estimated noise=1660.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429873 Jy ! Component: 100 - total flux cleaned = 0.00483435 Jy ! Component: 150 - total flux cleaned = 0.00472477 Jy ! Component: 200 - total flux cleaned = 0.0046321 Jy ! Total flux subtracted in 200 components = 0.0046321 Jy ! Clean residual min=-0.004554 max=0.005241 Jy/beam ! Clean residual mean=0.000015 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.84366 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.84366 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=0.136078Jy sigma=0.000658 ! Fit after self-cal, rms=0.136056Jy sigma=0.000657 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 = 0.000308312 Jy ! Component: 100 - total flux cleaned = 1.26297e-05 Jy ! Component: 150 - total flux cleaned = -0.000176525 Jy ! Component: 200 - total flux cleaned = -0.000288382 Jy ! Total flux subtracted in 200 components = -0.000288382 Jy ! Clean residual min=-0.004562 max=0.004832 Jy/beam ! Clean residual mean=0.000013 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.843372 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.843372 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=0.135977Jy sigma=0.000657 ! Fit after self-cal, rms=0.135962Jy sigma=0.000657 ! 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=0.135962Jy sigma=0.000657 ! Fit after self-cal, rms=0.136444Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=2.736 mas, bpa=-44.51 degrees ! Estimated noise=1660.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172915 Jy ! Component: 100 - total flux cleaned = 0.00197402 Jy ! Component: 150 - total flux cleaned = 0.002104 Jy ! Component: 200 - total flux cleaned = 0.00221797 Jy ! Total flux subtracted in 200 components = 0.00221797 Jy ! Clean residual min=-0.004385 max=0.004366 Jy/beam ! Clean residual mean=0.000006 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.84559 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.84559 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=0.136357Jy sigma=0.000655 ! Fit after self-cal, rms=0.136357Jy sigma=0.000655 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 = 0.000281607 Jy ! Component: 100 - total flux cleaned = 0.000185112 Jy ! Component: 150 - total flux cleaned = 0.000141959 Jy ! Component: 200 - total flux cleaned = 0.000101126 Jy ! Total flux subtracted in 200 components = 0.000101126 Jy ! Clean residual min=-0.004515 max=0.004143 Jy/beam ! Clean residual mean=0.000007 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.845691 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.845691 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=0.136320Jy sigma=0.000655 ! Fit after self-cal, rms=0.136314Jy sigma=0.000655 ! 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=0.136314Jy sigma=0.000655 ! Fit after self-cal, rms=0.136619Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=3.116 mas, bpa=-59.13 degrees ! Estimated noise=1891.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526205 Jy ! Component: 100 - total flux cleaned = 0.000710664 Jy ! Component: 150 - total flux cleaned = 0.000894012 Jy ! Component: 200 - total flux cleaned = 0.000932934 Jy ! Total flux subtracted in 200 components = 0.000932934 Jy ! Clean residual min=-0.004398 max=0.003648 Jy/beam ! Clean residual mean=0.000002 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.846624 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.846624 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=0.136603Jy sigma=0.000654 ! Fit after self-cal, rms=0.136599Jy sigma=0.000654 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 = -5.60714e-05 Jy ! Component: 100 - total flux cleaned = -3.39851e-05 Jy ! Component: 150 - total flux cleaned = -5.10878e-05 Jy ! Component: 200 - total flux cleaned = -5.0428e-05 Jy ! Total flux subtracted in 200 components = -5.0428e-05 Jy ! Clean residual min=-0.004382 max=0.003587 Jy/beam ! Clean residual mean=-0.000000 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.846574 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 78 components and 0.846574 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=0.136597Jy sigma=0.000654 ! Fit after self-cal, rms=0.136593Jy sigma=0.000654 ! 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=0.9427 mas, bmaj=2.735 mas, bpa=-44.55 degrees ! Estimated noise=1659.82 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9427 x 2.735 at -44.55 degrees (North through East) ! Clean map min=-0.0063745 max=0.71091 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 ! Performing amp+phase self-cal ! ! 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=0.136593Jy sigma=0.000654 ! Fit after self-cal, rms=0.132434Jy sigma=0.000613 ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=2.734 mas, bpa=-44.57 degrees ! Estimated noise=1659.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564342 Jy ! Component: 100 - total flux cleaned = 0.000508733 Jy ! Component: 150 - total flux cleaned = 0.000597492 Jy ! Component: 200 - total flux cleaned = 0.000556294 Jy ! Total flux subtracted in 200 components = 0.000556294 Jy ! Clean residual min=-0.004180 max=0.004083 Jy/beam ! Clean residual mean=-0.000012 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.84713 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.84713 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=0.132387Jy sigma=0.000613 ! Fit after self-cal, rms=0.132386Jy sigma=0.000613 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.61259e-05 Jy ! Component: 100 - total flux cleaned = -1.99854e-05 Jy ! Component: 150 - total flux cleaned = -1.84649e-05 Jy ! Component: 200 - total flux cleaned = -5.42537e-05 Jy ! Total flux subtracted in 200 components = -5.42537e-05 Jy ! Clean residual min=-0.004248 max=0.003993 Jy/beam ! Clean residual mean=-0.000012 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.847076 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.847076 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=0.132358Jy sigma=0.000613 ! Fit after self-cal, rms=0.132355Jy sigma=0.000613 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.132355Jy sigma=0.000613 ! Fit after self-cal, rms=0.132646Jy sigma=0.000613 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=0.7238 mas, bmaj=2.724 mas, bpa=-45.09 degrees ! Estimated noise=2359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.534244 Jy ! Component: 100 - total flux cleaned = 0.677401 Jy ! Component: 150 - total flux cleaned = 0.746471 Jy ! Component: 200 - total flux cleaned = 0.782357 Jy ! Total flux subtracted in 200 components = 0.782357 Jy ! Clean residual min=-0.011298 max=0.017204 Jy/beam ! Clean residual mean=-0.000080 rms=0.003513 Jy/beam ! Combined flux in latest and established models = 0.782357 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.782357 Jy ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.734 mas, bpa=-44.59 degrees ! Estimated noise=1659.29 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 = 0.0242922 Jy ! Component: 100 - total flux cleaned = 0.0386429 Jy ! Component: 150 - total flux cleaned = 0.0483129 Jy ! Component: 200 - total flux cleaned = 0.0547539 Jy ! Total flux subtracted in 200 components = 0.0547539 Jy ! Clean residual min=-0.005404 max=0.004793 Jy/beam ! Clean residual mean=-0.000051 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.83711 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.83711 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=2.269 mas, bmaj=3.118 mas, bpa=-59.29 degrees ! Estimated noise=1891.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590444 Jy ! Component: 100 - total flux cleaned = 0.00781755 Jy ! Component: 150 - total flux cleaned = 0.00856246 Jy ! Component: 200 - total flux cleaned = 0.0091254 Jy ! Total flux subtracted in 200 components = 0.0091254 Jy ! Clean residual min=-0.004087 max=0.003696 Jy/beam ! Clean residual mean=-0.000035 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.846236 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 = 0.000427394 Jy ! Component: 100 - total flux cleaned = 0.00075423 Jy ! Component: 150 - total flux cleaned = 0.000978217 Jy ! Component: 200 - total flux cleaned = 0.00103263 Jy ! Total flux subtracted in 200 components = 0.00103263 Jy ! Clean residual min=-0.004008 max=0.003719 Jy/beam ! Clean residual mean=-0.000027 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.847268 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.847268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.734 mas, bpa=-44.59 degrees ! Estimated noise=1659.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238669 Jy ! Component: 100 - total flux cleaned = -0.000341564 Jy ! Component: 150 - total flux cleaned = -0.000180642 Jy ! Component: 200 - total flux cleaned = -0.000113011 Jy ! Total flux subtracted in 200 components = -0.000113011 Jy ! Clean residual min=-0.004165 max=0.003662 Jy/beam ! Clean residual mean=-0.000013 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.847155 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.847155 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=0.132640Jy sigma=0.000613 ! Fit after self-cal, rms=0.132599Jy sigma=0.000613 wmodel J1146+3958_X_2017_03_23_pus_map.mod ! Writing 81 model components to file: J1146+3958_X_2017_03_23_pus_map.mod wobs J1146+3958_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2017_03_23_pus_uvs.fits wwins J1146+3958_X_2017_03_23_pus_map.win ! wwins: Wrote 1 windows to J1146+3958_X_2017_03_23_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 = -0.00131039 Jy ! Component: 100 - total flux cleaned = -0.00144283 Jy ! Component: 150 - total flux cleaned = -0.00161956 Jy ! Component: 200 - total flux cleaned = -0.00161953 Jy ! Component: 250 - total flux cleaned = -0.00178237 Jy ! Component: 300 - total flux cleaned = -0.00183304 Jy ! Component: 350 - total flux cleaned = -0.00158344 Jy ! Component: 400 - total flux cleaned = -0.00129554 Jy ! Component: 450 - total flux cleaned = -0.00106428 Jy ! Component: 500 - total flux cleaned = -0.000929778 Jy ! Component: 550 - total flux cleaned = -0.00066752 Jy ! Component: 600 - total flux cleaned = -0.000496764 Jy ! Component: 650 - total flux cleaned = -0.000247618 Jy ! Component: 700 - total flux cleaned = -4.41172e-05 Jy ! Component: 750 - total flux cleaned = 0.000194451 Jy ! Component: 800 - total flux cleaned = 0.000311314 Jy ! Component: 850 - total flux cleaned = 0.000425932 Jy ! Component: 900 - total flux cleaned = 0.000612517 Jy ! Component: 950 - total flux cleaned = 0.000758879 Jy ! Component: 1000 - total flux cleaned = 0.000830342 Jy ! Component: 1050 - total flux cleaned = 0.00104074 Jy ! Component: 1100 - total flux cleaned = 0.00117798 Jy ! Component: 1150 - total flux cleaned = 0.00124589 Jy ! Component: 1200 - total flux cleaned = 0.00134539 Jy ! Component: 1250 - total flux cleaned = 0.00147599 Jy ! Component: 1300 - total flux cleaned = 0.00160427 Jy ! Component: 1350 - total flux cleaned = 0.00163497 Jy ! Component: 1400 - total flux cleaned = 0.00163513 Jy ! Component: 1450 - total flux cleaned = 0.00175758 Jy ! Component: 1500 - total flux cleaned = 0.00175771 Jy ! Component: 1550 - total flux cleaned = 0.00184677 Jy ! Component: 1600 - total flux cleaned = 0.00193426 Jy ! Component: 1650 - total flux cleaned = 0.00207734 Jy ! Component: 1700 - total flux cleaned = 0.00207697 Jy ! Component: 1750 - total flux cleaned = 0.00213281 Jy ! Component: 1800 - total flux cleaned = 0.00227043 Jy ! Component: 1850 - total flux cleaned = 0.0023242 Jy ! Component: 1900 - total flux cleaned = 0.00243066 Jy ! Component: 1950 - total flux cleaned = 0.00243024 Jy ! Component: 2000 - total flux cleaned = 0.00248253 Jy ! Total flux subtracted in 2048 components = 0.00258537 Jy ! Clean residual min=-0.001344 max=0.001658 Jy/beam ! Clean residual mean=-0.000012 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.849741 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 195 components and 0.849741 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.734 at -44.59 degrees (North through East) ! Clean map min=-0.004335 max=0.71249 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.712494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000457665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192703 0.192703 0.385406 0.770811 1.54162 3.08324 6.16649 12.333 24.666 49.3319 98.6638 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.712 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.734 at -44.59 degrees (North through East) ! Clean map min=-0.004335 max=0.71249 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 J1146+3958_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:22:54 2019