! Started logfile: J1309-0415_X_2017_10_09_pus_uvs.log on Sun May 12 15:21:34 2019 obs J1309-0415_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1309-0415_X_2017_10_09_pus_uva.fits ! AN table 1: 144 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.755594 visibilities/baseline/integration-bin. ! Found source: J1309-0415 ! ! 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 763 lines of history. ! ! Reading 47004 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 J1309-0415_X_2017_10_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 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 581 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950577Jy sigma=0.007625 ! Fit after self-cal, rms=0.930652Jy sigma=0.007474 ! 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=0.7563 mas, bmaj=3.454 mas, bpa=-20.9 degrees ! Estimated noise=1276.39 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 = 0.0536297 Jy ! Component: 100 - total flux cleaned = 0.0663776 Jy ! Total flux subtracted in 100 components = 0.0663776 Jy ! Clean residual min=-0.003739 max=0.005174 Jy/beam ! Clean residual mean=-0.000048 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.0663776 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0663776 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=0.083096Jy sigma=0.000641 ! Fit after self-cal, rms=0.082977Jy sigma=0.000640 ! 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=0.9958 mas, bmaj=3.407 mas, bpa=-21.15 degrees ! Estimated noise=459.367 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 = 0.00869083 Jy ! Component: 100 - total flux cleaned = 0.0129375 Jy ! Component: 150 - total flux cleaned = 0.0153736 Jy ! Component: 200 - total flux cleaned = 0.0168344 Jy ! Total flux subtracted in 200 components = 0.0168344 Jy ! Clean residual min=-0.001902 max=0.001594 Jy/beam ! Clean residual mean=-0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.083212 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 48 components and 0.083212 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=0.082134Jy sigma=0.000633 ! Fit after self-cal, rms=0.082124Jy sigma=0.000632 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.97 ! LA 0.98 MK 1.00 NL 0.92 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.58 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.81 KP 0.93 ! LA 1.01 MK 0.98 NL 0.95 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.97 HN 1.00* KP 0.97 ! LA 1.00 MK 1.03 NL 1.02 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.97 KP 1.00 ! LA 0.98 MK 1.26 NL 0.97 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00* KP 0.97 ! LA 1.03 MK 1.00 NL 0.99 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 0.91 ! LA 1.02 MK 0.99 NL 0.88 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.90 KP 0.94 ! LA 1.04 MK 1.02 NL 0.96 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.91 KP 0.92 ! LA 0.97 MK 0.97 NL 0.98 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.00* KP 0.93 ! LA 0.97 MK 0.94 NL 0.95 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00* KP 0.96 ! LA 1.00 MK 0.96 NL 0.97 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 1.00* KP 0.94 ! LA 0.98 MK 1.00* NL 0.95 OV 1.00* ! PT 0.94 ! ! ! Fit before self-cal, rms=0.082124Jy sigma=0.000632 ! Fit after self-cal, rms=0.083798Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.433 mas, bpa=-21.21 degrees ! Estimated noise=456.429 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 = 9.80751e-05 Jy ! Component: 100 - total flux cleaned = 9.81886e-05 Jy ! Component: 150 - total flux cleaned = 5.9322e-05 Jy ! Component: 200 - total flux cleaned = 2.54086e-05 Jy ! Total flux subtracted in 200 components = 2.54086e-05 Jy ! Clean residual min=-0.001248 max=0.001177 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0832375 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0832375 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=0.083787Jy sigma=0.000630 ! Fit after self-cal, rms=0.083885Jy sigma=0.000630 ! 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=0.083885Jy sigma=0.000630 ! Fit after self-cal, rms=0.085746Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.439 mas, bpa=-21.11 degrees ! Estimated noise=457.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.46357e-06 Jy ! Component: 100 - total flux cleaned = 6.76353e-05 Jy ! Component: 150 - total flux cleaned = 6.69743e-05 Jy ! Component: 200 - total flux cleaned = 6.71269e-05 Jy ! Total flux subtracted in 200 components = 6.71269e-05 Jy ! Clean residual min=-0.001051 max=0.001101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0833046 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0833046 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=0.085739Jy sigma=0.000628 ! Fit after self-cal, rms=0.085797Jy sigma=0.000628 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 = -8.8284e-07 Jy ! Component: 100 - total flux cleaned = -2.49076e-05 Jy ! Component: 150 - total flux cleaned = -3.43419e-05 Jy ! Component: 200 - total flux cleaned = -6.10687e-05 Jy ! Total flux subtracted in 200 components = -6.10687e-05 Jy ! Clean residual min=-0.001013 max=0.001104 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0832435 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0832435 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=0.085793Jy sigma=0.000628 ! Fit after self-cal, rms=0.085793Jy sigma=0.000628 ! 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=0.085793Jy sigma=0.000628 ! Fit after self-cal, rms=0.086222Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.439 mas, bpa=-21.09 degrees ! Estimated noise=457.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.64921e-05 Jy ! Component: 100 - total flux cleaned = -1.74953e-05 Jy ! Component: 150 - total flux cleaned = -2.53841e-05 Jy ! Component: 200 - total flux cleaned = -3.25281e-05 Jy ! Total flux subtracted in 200 components = -3.25281e-05 Jy ! Clean residual min=-0.001022 max=0.001082 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.083211 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.083211 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=0.086219Jy sigma=0.000628 ! Fit after self-cal, rms=0.086226Jy sigma=0.000628 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 = -1.88895e-05 Jy ! Component: 100 - total flux cleaned = -3.0094e-06 Jy ! Component: 150 - total flux cleaned = -1.63944e-05 Jy ! Component: 200 - total flux cleaned = -1.63328e-05 Jy ! Total flux subtracted in 200 components = -1.63328e-05 Jy ! Clean residual min=-0.001014 max=0.001081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0831947 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0831947 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=0.086224Jy sigma=0.000628 ! Fit after self-cal, rms=0.086223Jy sigma=0.000628 ! 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=0.086223Jy sigma=0.000628 ! Fit after self-cal, rms=0.086312Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=3.682 mas, bpa=-17.42 degrees ! Estimated noise=530.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133964 Jy ! Component: 100 - total flux cleaned = 0.000110521 Jy ! Component: 150 - total flux cleaned = 8.45778e-05 Jy ! Component: 200 - total flux cleaned = 7.32409e-05 Jy ! Total flux subtracted in 200 components = 7.32409e-05 Jy ! Clean residual min=-0.000963 max=0.001016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0832679 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0832679 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=0.086311Jy sigma=0.000628 ! Fit after self-cal, rms=0.086312Jy sigma=0.000628 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 = 3.28831e-05 Jy ! Component: 100 - total flux cleaned = 2.10729e-05 Jy ! Component: 150 - total flux cleaned = 2.09583e-05 Jy ! Component: 200 - total flux cleaned = 1.60066e-05 Jy ! Total flux subtracted in 200 components = 1.60066e-05 Jy ! Clean residual min=-0.000948 max=0.001011 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0832839 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.0832839 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=0.086311Jy sigma=0.000628 ! Fit after self-cal, rms=0.086308Jy sigma=0.000628 ! 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=1.006 mas, bmaj=3.44 mas, bpa=-21.07 degrees ! Estimated noise=457.563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.44 at -21.07 degrees (North through East) ! Clean map min=-0.00095505 max=0.071126 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=0.7637 mas, bmaj=3.469 mas, bpa=-21.05 degrees ! Estimated noise=1290.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535775 Jy ! Component: 100 - total flux cleaned = 0.0672202 Jy ! Component: 150 - total flux cleaned = 0.0736117 Jy ! Component: 200 - total flux cleaned = 0.0771993 Jy ! Total flux subtracted in 200 components = 0.0771993 Jy ! Clean residual min=-0.002711 max=0.002952 Jy/beam ! Clean residual mean=-0.000020 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0771993 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0771993 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.44 mas, bpa=-21.07 degrees ! Estimated noise=457.563 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 = 0.00300599 Jy ! Component: 100 - total flux cleaned = 0.00448194 Jy ! Component: 150 - total flux cleaned = 0.00536535 Jy ! Component: 200 - total flux cleaned = 0.00567945 Jy ! Total flux subtracted in 200 components = 0.00567945 Jy ! Clean residual min=-0.001067 max=0.001192 Jy/beam ! Clean residual mean=-0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0828788 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0828788 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=2.419 mas, bmaj=3.682 mas, bpa=-17.42 degrees ! Estimated noise=530.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454617 Jy ! Component: 100 - total flux cleaned = 0.000456473 Jy ! Component: 150 - total flux cleaned = 0.00045636 Jy ! Component: 200 - total flux cleaned = 0.000448326 Jy ! Total flux subtracted in 200 components = 0.000448326 Jy ! Clean residual min=-0.001017 max=0.000973 Jy/beam ! Clean residual mean=-0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0833271 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 = -6.96193e-06 Jy ! Component: 100 - total flux cleaned = -6.88621e-06 Jy ! Component: 150 - total flux cleaned = -1.27213e-05 Jy ! Component: 200 - total flux cleaned = -1.28182e-05 Jy ! Total flux subtracted in 200 components = -1.28182e-05 Jy ! Clean residual min=-0.000997 max=0.000988 Jy/beam ! Clean residual mean=-0.000005 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0833143 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0833143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.44 mas, bpa=-21.07 degrees ! Estimated noise=457.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.39178e-05 Jy ! Component: 100 - total flux cleaned = -3.66082e-05 Jy ! Component: 150 - total flux cleaned = -2.54017e-05 Jy ! Component: 200 - total flux cleaned = -5.76602e-06 Jy ! Total flux subtracted in 200 components = -5.76602e-06 Jy ! Clean residual min=-0.001009 max=0.001128 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0833085 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0833085 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=0.086308Jy sigma=0.000628 ! Fit after self-cal, rms=0.086305Jy sigma=0.000628 wmodel J1309-0415_X_2017_10_09_pus_map.mod ! Writing 62 model components to file: J1309-0415_X_2017_10_09_pus_map.mod wobs J1309-0415_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1309-0415_X_2017_10_09_pus_uvs.fits wwins J1309-0415_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1309-0415_X_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211666 Jy ! Component: 100 - total flux cleaned = 0.000376782 Jy ! Component: 150 - total flux cleaned = 0.000483833 Jy ! Component: 200 - total flux cleaned = 0.000526443 Jy ! Component: 250 - total flux cleaned = 0.000594251 Jy ! Component: 300 - total flux cleaned = 0.000685753 Jy ! Component: 350 - total flux cleaned = 0.000761056 Jy ! Component: 400 - total flux cleaned = 0.000809947 Jy ! Component: 450 - total flux cleaned = 0.000880407 Jy ! Component: 500 - total flux cleaned = 0.000903138 Jy ! Component: 550 - total flux cleaned = 0.000925381 Jy ! Component: 600 - total flux cleaned = 0.00092553 Jy ! Component: 650 - total flux cleaned = 0.000925265 Jy ! Component: 700 - total flux cleaned = 0.000925332 Jy ! Component: 750 - total flux cleaned = 0.000935443 Jy ! Component: 800 - total flux cleaned = 0.000926011 Jy ! Component: 850 - total flux cleaned = 0.000916747 Jy ! Component: 900 - total flux cleaned = 0.00091681 Jy ! Component: 950 - total flux cleaned = 0.000889274 Jy ! Component: 1000 - total flux cleaned = 0.000889067 Jy ! Component: 1050 - total flux cleaned = 0.000888895 Jy ! Component: 1100 - total flux cleaned = 0.000845431 Jy ! Component: 1150 - total flux cleaned = 0.000854037 Jy ! Component: 1200 - total flux cleaned = 0.000820305 Jy ! Component: 1250 - total flux cleaned = 0.000812214 Jy ! Component: 1300 - total flux cleaned = 0.000836659 Jy ! Component: 1350 - total flux cleaned = 0.000820723 Jy ! Component: 1400 - total flux cleaned = 0.000836663 Jy ! Component: 1450 - total flux cleaned = 0.000828996 Jy ! Component: 1500 - total flux cleaned = 0.00082131 Jy ! Component: 1550 - total flux cleaned = 0.00082148 Jy ! Component: 1600 - total flux cleaned = 0.000829012 Jy ! Component: 1650 - total flux cleaned = 0.000814204 Jy ! Component: 1700 - total flux cleaned = 0.000828786 Jy ! Component: 1750 - total flux cleaned = 0.00079252 Jy ! Component: 1800 - total flux cleaned = 0.000770985 Jy ! Component: 1850 - total flux cleaned = 0.000756651 Jy ! Component: 1900 - total flux cleaned = 0.000728692 Jy ! Component: 1950 - total flux cleaned = 0.000735646 Jy ! Component: 2000 - total flux cleaned = 0.000721969 Jy ! Total flux subtracted in 2048 components = 0.000749089 Jy ! Clean residual min=-0.000409 max=0.000435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0840576 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 201 components and 0.0840576 Jy ![Exited script file: muppet] wmap "J1309-0415_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.44 at -21.07 degrees (North through East) ! Clean map min=-0.00084286 max=0.071138 Jy/beam ! Writing clean map to FITS file: J1309-0415_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0711377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5708 0.5708 1.1416 2.2832 4.5664 9.13279 18.2656 36.5312 73.0623 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.44 at -21.07 degrees (North through East) ! Clean map min=-0.00084286 max=0.071138 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 J1309-0415_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:21:37 2019