! Started logfile: J1942+4129_X_2017_08_05_pus_uvs.log on Thu May 9 18:58:09 2019 obs J1942+4129_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1942+4129_X_2017_08_05_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834806 visibilities/baseline/integration-bin. ! Found source: J1942+4129 ! ! 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 575 lines of history. ! ! Reading 37416 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 J1942+4129_X_2017_08_05_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.888475Jy sigma=0.007610 ! Fit after self-cal, rms=0.881907Jy sigma=0.007560 ! 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=0.8445 mas, bmaj=1.243 mas, bpa=-5.199 degrees ! Estimated noise=759.35 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 = 0.0906554 Jy ! Component: 100 - total flux cleaned = 0.111699 Jy ! Total flux subtracted in 100 components = 0.111699 Jy ! Clean residual min=-0.004289 max=0.008189 Jy/beam ! Clean residual mean=-0.000032 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.111699 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.111699 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=0.082654Jy sigma=0.000670 ! Fit after self-cal, rms=0.082656Jy sigma=0.000670 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868848 Jy ! Component: 100 - total flux cleaned = 0.0133023 Jy ! Total flux subtracted in 100 components = 0.0133023 Jy ! Clean residual min=-0.003642 max=0.006407 Jy/beam ! Clean residual mean=-0.000021 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.125002 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.125002 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=0.081321Jy sigma=0.000658 ! Fit after self-cal, rms=0.081327Jy sigma=0.000658 ! Inverting map ! Added new window around map position (0.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540797 Jy ! Component: 100 - total flux cleaned = 0.00812889 Jy ! Total flux subtracted in 100 components = 0.00812889 Jy ! Clean residual min=-0.003094 max=0.003469 Jy/beam ! Clean residual mean=-0.000015 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.133131 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.133131 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=0.080929Jy sigma=0.000655 ! Fit after self-cal, rms=0.080900Jy sigma=0.000655 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.519 mas, bpa=-2.566 degrees ! Estimated noise=431.75 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 = 0.00320492 Jy ! Component: 100 - total flux cleaned = 0.00499405 Jy ! Component: 150 - total flux cleaned = 0.00610852 Jy ! Component: 200 - total flux cleaned = 0.00653808 Jy ! Total flux subtracted in 200 components = 0.00653808 Jy ! Clean residual min=-0.002885 max=0.003526 Jy/beam ! Clean residual mean=-0.000010 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.139669 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.139669 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=0.080743Jy sigma=0.000654 ! Fit after self-cal, rms=0.080747Jy sigma=0.000654 ! 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 0.99 FD 1.06 HN 1.07 KP 1.11 ! LA 0.95 MK 1.04 NL 0.89 OV 1.05 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.05 ! LA 0.97 MK 0.99 NL 0.86 OV 1.12 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.01 KP 0.98 ! LA 0.95 MK 1.02 NL 0.87 OV 1.07 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 0.90 ! LA 1.00 MK 0.99 NL 0.87 OV 1.05 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.84 ! LA 0.95 MK 1.06 NL 0.91 OV 1.07 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 0.83 ! LA 0.97 MK 1.03 NL 0.90 OV 1.08 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.08 KP 0.85 ! LA 0.97 MK 1.02 NL 0.88 OV 1.11 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.04 KP 0.88 ! LA 0.98 MK 0.94 NL 0.89 OV 1.13 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.07 KP 0.90 ! LA 0.95 MK 0.96 NL 0.85 OV 1.11 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.03 KP 0.90 ! LA 1.01 MK 0.96 NL 0.90 OV 1.06 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 0.96 ! LA 0.99 MK 0.96 NL 0.88 OV 1.07 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 1.02 ! LA 0.99 MK 0.95 NL 0.90 OV 1.05 ! PT 1.02 SC 1.13 ! ! ! Fit before self-cal, rms=0.080747Jy sigma=0.000654 ! Fit after self-cal, rms=0.079406Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.526 mas, bpa=-3.34 degrees ! Estimated noise=431.696 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 = 0.000716966 Jy ! Component: 100 - total flux cleaned = 0.000801509 Jy ! Component: 150 - total flux cleaned = 0.000781652 Jy ! Component: 200 - total flux cleaned = 0.000762743 Jy ! Total flux subtracted in 200 components = 0.000762743 Jy ! Clean residual min=-0.001618 max=0.001885 Jy/beam ! Clean residual mean=-0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.140431 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.140431 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=0.079389Jy sigma=0.000646 ! Fit after self-cal, rms=0.079384Jy sigma=0.000646 ! 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=0.079384Jy sigma=0.000646 ! Fit after self-cal, rms=0.079598Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.524 mas, bpa=-2.911 degrees ! Estimated noise=431.517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.76644e-05 Jy ! Component: 100 - total flux cleaned = -1.73648e-05 Jy ! Component: 150 - total flux cleaned = -1.69391e-05 Jy ! Component: 200 - total flux cleaned = -1.72197e-05 Jy ! Total flux subtracted in 200 components = -1.72197e-05 Jy ! Clean residual min=-0.001012 max=0.001013 Jy/beam ! Clean residual mean=0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.140414 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.140414 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=0.079591Jy sigma=0.000643 ! Fit after self-cal, rms=0.079617Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51393e-06 Jy ! Component: 100 - total flux cleaned = -1.55589e-05 Jy ! Component: 150 - total flux cleaned = -2.603e-05 Jy ! Component: 200 - total flux cleaned = -3.61534e-05 Jy ! Total flux subtracted in 200 components = -3.61534e-05 Jy ! Clean residual min=-0.001006 max=0.001019 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.140378 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.140378 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=0.079614Jy sigma=0.000642 ! Fit after self-cal, rms=0.079613Jy sigma=0.000642 ! 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=0.079613Jy sigma=0.000642 ! Fit after self-cal, rms=0.079683Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.524 mas, bpa=-2.864 degrees ! Estimated noise=431.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104826 Jy ! Component: 100 - total flux cleaned = 0.00012613 Jy ! Component: 150 - total flux cleaned = 0.000126009 Jy ! Component: 200 - total flux cleaned = 0.000125739 Jy ! Total flux subtracted in 200 components = 0.000125739 Jy ! Clean residual min=-0.000982 max=0.001020 Jy/beam ! Clean residual mean=0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.140504 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.140504 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=0.079680Jy sigma=0.000642 ! Fit after self-cal, rms=0.079681Jy sigma=0.000642 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 = -3.08186e-06 Jy ! Component: 100 - total flux cleaned = -2.93231e-06 Jy ! Component: 150 - total flux cleaned = -1.0728e-05 Jy ! Component: 200 - total flux cleaned = -1.83786e-05 Jy ! Total flux subtracted in 200 components = -1.83786e-05 Jy ! Clean residual min=-0.000978 max=0.001023 Jy/beam ! Clean residual mean=0.000005 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.140485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.140485 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=0.079679Jy sigma=0.000642 ! Fit after self-cal, rms=0.079679Jy sigma=0.000642 ! 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=0.079679Jy sigma=0.000642 ! Fit after self-cal, rms=0.079702Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=2.572 mas, bpa=8.601 degrees ! Estimated noise=535.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86992e-05 Jy ! Component: 100 - total flux cleaned = 7.55248e-05 Jy ! Component: 150 - total flux cleaned = 8.64907e-05 Jy ! Component: 200 - total flux cleaned = 9.47899e-05 Jy ! Total flux subtracted in 200 components = 9.47899e-05 Jy ! Clean residual min=-0.001095 max=0.001140 Jy/beam ! Clean residual mean=0.000011 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.14058 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.14058 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=0.079703Jy sigma=0.000642 ! Fit after self-cal, rms=0.079702Jy sigma=0.000642 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 = -3.78938e-06 Jy ! Component: 100 - total flux cleaned = 1.69628e-05 Jy ! Component: 150 - total flux cleaned = 2.92218e-05 Jy ! Component: 200 - total flux cleaned = 3.28147e-05 Jy ! Total flux subtracted in 200 components = 3.28147e-05 Jy ! Clean residual min=-0.001092 max=0.001145 Jy/beam ! Clean residual mean=0.000011 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.140613 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.140613 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=0.079702Jy sigma=0.000642 ! Fit after self-cal, rms=0.079702Jy sigma=0.000642 ! Inverting map ! Added new window around map position (19, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857413 Jy ! Component: 100 - total flux cleaned = 0.00111067 Jy ! Component: 150 - total flux cleaned = 0.00118241 Jy ! Component: 200 - total flux cleaned = 0.00126873 Jy ! Total flux subtracted in 200 components = 0.00126873 Jy ! Clean residual min=-0.001095 max=0.000819 Jy/beam ! Clean residual mean=0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.141882 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.141882 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=0.079688Jy sigma=0.000642 ! Fit after self-cal, rms=0.079688Jy sigma=0.000642 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.524 mas, bpa=-2.887 degrees ! Estimated noise=431.84 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.524 at -2.887 degrees (North through East) ! Clean map min=-0.00088593 max=0.11946 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=0.8454 mas, bmaj=1.244 mas, bpa=-5.658 degrees ! Estimated noise=766.554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0913031 Jy ! Component: 100 - total flux cleaned = 0.112781 Jy ! Component: 150 - total flux cleaned = 0.122495 Jy ! Component: 200 - total flux cleaned = 0.128396 Jy ! Total flux subtracted in 200 components = 0.128396 Jy ! Clean residual min=-0.002222 max=0.003077 Jy/beam ! Clean residual mean=-0.000008 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.128396 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.128396 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.524 mas, bpa=-2.887 degrees ! Estimated noise=431.84 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 = 0.00479729 Jy ! Component: 100 - total flux cleaned = 0.00753411 Jy ! Component: 150 - total flux cleaned = 0.00922913 Jy ! Component: 200 - total flux cleaned = 0.0103943 Jy ! Total flux subtracted in 200 components = 0.0103943 Jy ! Clean residual min=-0.001107 max=0.000989 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.13879 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.13879 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=2.241 mas, bmaj=2.572 mas, bpa=8.601 degrees ! Estimated noise=535.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124537 Jy ! Component: 100 - total flux cleaned = 0.00173183 Jy ! Component: 150 - total flux cleaned = 0.00215693 Jy ! Component: 200 - total flux cleaned = 0.00245888 Jy ! Total flux subtracted in 200 components = 0.00245888 Jy ! Clean residual min=-0.001147 max=0.000828 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.141249 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 = 0.000135607 Jy ! Component: 100 - total flux cleaned = 0.000254041 Jy ! Component: 150 - total flux cleaned = 0.00036127 Jy ! Component: 200 - total flux cleaned = 0.000470869 Jy ! Total flux subtracted in 200 components = 0.000470869 Jy ! Clean residual min=-0.001073 max=0.000822 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.14172 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 71 components and 0.14172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.524 mas, bpa=-2.887 degrees ! Estimated noise=431.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89606e-05 Jy ! Component: 100 - total flux cleaned = 8.23709e-05 Jy ! Component: 150 - total flux cleaned = 8.22919e-05 Jy ! Component: 200 - total flux cleaned = 8.18768e-05 Jy ! Total flux subtracted in 200 components = 8.18768e-05 Jy ! Clean residual min=-0.000919 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.141802 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.141802 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=0.079682Jy sigma=0.000642 ! Fit after self-cal, rms=0.079679Jy sigma=0.000642 wmodel J1942+4129_X_2017_08_05_pus_map.mod ! Writing 101 model components to file: J1942+4129_X_2017_08_05_pus_map.mod wobs J1942+4129_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1942+4129_X_2017_08_05_pus_uvs.fits wwins J1942+4129_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J1942+4129_X_2017_08_05_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 = -0.000170754 Jy ! Component: 100 - total flux cleaned = -0.000347476 Jy ! Component: 150 - total flux cleaned = -0.000485888 Jy ! Component: 200 - total flux cleaned = -0.000603579 Jy ! Component: 250 - total flux cleaned = -0.000673992 Jy ! Component: 300 - total flux cleaned = -0.000687575 Jy ! Component: 350 - total flux cleaned = -0.000755373 Jy ! Component: 400 - total flux cleaned = -0.000834758 Jy ! Component: 450 - total flux cleaned = -0.000899639 Jy ! Component: 500 - total flux cleaned = -0.000912485 Jy ! Component: 550 - total flux cleaned = -0.000924842 Jy ! Component: 600 - total flux cleaned = -0.000900247 Jy ! Component: 650 - total flux cleaned = -0.000924296 Jy ! Component: 700 - total flux cleaned = -0.000935908 Jy ! Component: 750 - total flux cleaned = -0.000970635 Jy ! Component: 800 - total flux cleaned = -0.000982097 Jy ! Component: 850 - total flux cleaned = -0.0010159 Jy ! Component: 900 - total flux cleaned = -0.00104925 Jy ! Component: 950 - total flux cleaned = -0.00103822 Jy ! Component: 1000 - total flux cleaned = -0.00106014 Jy ! Component: 1050 - total flux cleaned = -0.00110323 Jy ! Component: 1100 - total flux cleaned = -0.0010925 Jy ! Component: 1150 - total flux cleaned = -0.00113454 Jy ! Component: 1200 - total flux cleaned = -0.00114509 Jy ! Component: 1250 - total flux cleaned = -0.0011963 Jy ! Component: 1300 - total flux cleaned = -0.00119626 Jy ! Component: 1350 - total flux cleaned = -0.00124638 Jy ! Component: 1400 - total flux cleaned = -0.00126624 Jy ! Component: 1450 - total flux cleaned = -0.0012662 Jy ! Component: 1500 - total flux cleaned = -0.00127591 Jy ! Component: 1550 - total flux cleaned = -0.00130488 Jy ! Component: 1600 - total flux cleaned = -0.00134299 Jy ! Component: 1650 - total flux cleaned = -0.00134304 Jy ! Component: 1700 - total flux cleaned = -0.00139934 Jy ! Component: 1750 - total flux cleaned = -0.00143637 Jy ! Component: 1800 - total flux cleaned = -0.00148236 Jy ! Component: 1850 - total flux cleaned = -0.00149155 Jy ! Component: 1900 - total flux cleaned = -0.00158174 Jy ! Component: 1950 - total flux cleaned = -0.00160856 Jy ! Component: 2000 - total flux cleaned = -0.00167963 Jy ! Total flux subtracted in 2048 components = -0.00171483 Jy ! Clean residual min=-0.000645 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.140087 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 248 components and 0.140087 Jy ![Exited script file: muppet] wmap "J1942+4129_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.524 at -2.887 degrees (North through East) ! Clean map min=-0.00074533 max=0.11965 Jy/beam ! Writing clean map to FITS file: J1942+4129_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.119645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160232 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401766 0.401766 0.803532 1.60706 3.21413 6.42826 12.8565 25.713 51.426 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.524 at -2.887 degrees (North through East) ! Clean map min=-0.00074533 max=0.11965 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 J1942+4129_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:58:12 2019