! Started logfile: J1148-0404_X_2017_07_16_pus_uvs.log on Thu May 9 14:04:59 2019 obs J1148-0404_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1148-0404_X_2017_07_16_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.758808 visibilities/baseline/integration-bin. ! Found source: J1148-0404 ! ! 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 1200 lines of history. ! ! Reading 33600 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 J1148-0404_X_2017_07_16_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.898021Jy sigma=0.007190 ! Fit after self-cal, rms=0.882660Jy sigma=0.007070 ! 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=0.6505 mas, bmaj=1.621 mas, bpa=-1.316 degrees ! Estimated noise=837.068 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 = 0.0901256 Jy ! Component: 100 - total flux cleaned = 0.111061 Jy ! Total flux subtracted in 100 components = 0.111061 Jy ! Clean residual min=-0.003908 max=0.009419 Jy/beam ! Clean residual mean=-0.000013 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.111061 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.111061 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=0.089200Jy sigma=0.000666 ! Fit after self-cal, rms=0.089195Jy sigma=0.000666 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103572 Jy ! Component: 100 - total flux cleaned = 0.0163783 Jy ! Total flux subtracted in 100 components = 0.0163783 Jy ! Clean residual min=-0.003183 max=0.003134 Jy/beam ! Clean residual mean=-0.000005 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.127439 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.127439 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=0.087406Jy sigma=0.000650 ! Fit after self-cal, rms=0.087378Jy sigma=0.000649 ! 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=0.7781 mas, bmaj=1.842 mas, bpa=-1.294 degrees ! Estimated noise=508.437 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 = 0.00728972 Jy ! Component: 100 - total flux cleaned = 0.0112837 Jy ! Component: 150 - total flux cleaned = 0.0136612 Jy ! Component: 200 - total flux cleaned = 0.0151207 Jy ! Total flux subtracted in 200 components = 0.0151207 Jy ! Clean residual min=-0.001614 max=0.001972 Jy/beam ! Clean residual mean=0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.14256 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.14256 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=0.086796Jy sigma=0.000644 ! Fit after self-cal, rms=0.086794Jy sigma=0.000644 ! 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 0.97 FD 1.00* HN 0.96 KP 1.02 ! LA 0.95 MK 1.01 NL 0.96 OV 1.02 ! PT 1.26 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.01 ! LA 0.99 MK 1.04 NL 0.99 OV 1.03 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.04 KP 1.00 ! LA 0.99 MK 1.05 NL 0.99 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.98 ! LA 1.00 MK 1.05 NL 1.00 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.94 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.00 ! LA 0.97 MK 1.00 NL 0.97 OV 1.02 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.98 ! LA 0.98 MK 0.98 NL 1.00 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 0.95 ! LA 0.98 MK 1.08 NL 0.96 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 0.97 ! LA 0.99 MK 0.99 NL 1.02 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 0.97 ! LA 1.03 MK 0.97 NL 1.00 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.95 KP 0.94 ! LA 0.99 MK 0.94 NL 0.98 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.95 KP 1.05 ! LA 0.95 MK 0.98 NL 0.98 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.086794Jy sigma=0.000644 ! Fit after self-cal, rms=0.085866Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7812 mas, bmaj=1.844 mas, bpa=-1.325 degrees ! Estimated noise=505.322 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 (-5.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018358 Jy ! Component: 100 - total flux cleaned = 0.00280631 Jy ! Component: 150 - total flux cleaned = 0.00345447 Jy ! Component: 200 - total flux cleaned = 0.0036812 Jy ! Total flux subtracted in 200 components = 0.0036812 Jy ! Clean residual min=-0.001266 max=0.001287 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.146241 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.146241 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=0.085823Jy sigma=0.000642 ! Fit after self-cal, rms=0.085831Jy sigma=0.000641 ! 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=0.085831Jy sigma=0.000641 ! Fit after self-cal, rms=0.086768Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.78 mas, bmaj=1.843 mas, bpa=-1.361 degrees ! Estimated noise=505.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786274 Jy ! Component: 100 - total flux cleaned = 0.001281 Jy ! Component: 150 - total flux cleaned = 0.00155565 Jy ! Component: 200 - total flux cleaned = 0.00168203 Jy ! Total flux subtracted in 200 components = 0.00168203 Jy ! Clean residual min=-0.001190 max=0.001192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.147923 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.147923 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=0.086758Jy sigma=0.000639 ! Fit after self-cal, rms=0.086786Jy sigma=0.000639 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 = 0.000308234 Jy ! Component: 100 - total flux cleaned = 0.000383865 Jy ! Component: 150 - total flux cleaned = 0.000439196 Jy ! Component: 200 - total flux cleaned = 0.000489924 Jy ! Total flux subtracted in 200 components = 0.000489924 Jy ! Clean residual min=-0.001165 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.148413 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.148413 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=0.086783Jy sigma=0.000639 ! Fit after self-cal, rms=0.086784Jy sigma=0.000639 ! 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=0.086784Jy sigma=0.000639 ! Fit after self-cal, rms=0.087191Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7792 mas, bmaj=1.842 mas, bpa=-1.385 degrees ! Estimated noise=505.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211577 Jy ! Component: 100 - total flux cleaned = 0.00037688 Jy ! Component: 150 - total flux cleaned = 0.000438823 Jy ! Component: 200 - total flux cleaned = 0.00049438 Jy ! Total flux subtracted in 200 components = 0.00049438 Jy ! Clean residual min=-0.001118 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.148907 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.148908 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=0.087188Jy sigma=0.000639 ! Fit after self-cal, rms=0.087196Jy sigma=0.000639 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 = 3.98403e-05 Jy ! Component: 100 - total flux cleaned = 8.46566e-05 Jy ! Component: 150 - total flux cleaned = 0.000132468 Jy ! Component: 200 - total flux cleaned = 0.000164209 Jy ! Total flux subtracted in 200 components = 0.000164209 Jy ! Clean residual min=-0.001111 max=0.001142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.149072 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.149072 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=0.087195Jy sigma=0.000639 ! Fit after self-cal, rms=0.087194Jy sigma=0.000639 ! 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=0.087194Jy sigma=0.000639 ! Fit after self-cal, rms=0.087225Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=3.345 mas, bpa=-2.358 degrees ! Estimated noise=694.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472681 Jy ! Component: 100 - total flux cleaned = 0.000572132 Jy ! Component: 150 - total flux cleaned = 0.000598938 Jy ! Component: 200 - total flux cleaned = 0.000629735 Jy ! Total flux subtracted in 200 components = 0.000629735 Jy ! Clean residual min=-0.001204 max=0.001381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.149701 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.149701 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=0.087225Jy sigma=0.000639 ! Fit after self-cal, rms=0.087225Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.96586e-05 Jy ! Component: 100 - total flux cleaned = 0.000100659 Jy ! Component: 150 - total flux cleaned = 0.000119205 Jy ! Component: 200 - total flux cleaned = 0.000130479 Jy ! Total flux subtracted in 200 components = 0.000130479 Jy ! Clean residual min=-0.001180 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.149832 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.149832 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=0.087225Jy sigma=0.000639 ! Fit after self-cal, rms=0.087226Jy sigma=0.000639 ! 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=0.7787 mas, bmaj=1.842 mas, bpa=-1.4 degrees ! Estimated noise=505.689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7787 x 1.842 at -1.4 degrees (North through East) ! Clean map min=-0.00098885 max=0.12084 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=0.6489 mas, bmaj=1.618 mas, bpa=-1.483 degrees ! Estimated noise=840.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902425 Jy ! Component: 100 - total flux cleaned = 0.111955 Jy ! Component: 150 - total flux cleaned = 0.122658 Jy ! Component: 200 - total flux cleaned = 0.12935 Jy ! Total flux subtracted in 200 components = 0.12935 Jy ! Clean residual min=-0.002431 max=0.003576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.12935 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.12935 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7787 mas, bmaj=1.842 mas, bpa=-1.4 degrees ! Estimated noise=505.689 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 = 0.0065056 Jy ! Component: 100 - total flux cleaned = 0.0101521 Jy ! Component: 150 - total flux cleaned = 0.0125879 Jy ! Component: 200 - total flux cleaned = 0.0143238 Jy ! Total flux subtracted in 200 components = 0.0143238 Jy ! Clean residual min=-0.001269 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.143674 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.143674 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=1.923 mas, bmaj=3.345 mas, bpa=-2.358 degrees ! Estimated noise=694.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215192 Jy ! Component: 100 - total flux cleaned = 0.00336392 Jy ! Component: 150 - total flux cleaned = 0.00416488 Jy ! Component: 200 - total flux cleaned = 0.00474576 Jy ! Total flux subtracted in 200 components = 0.00474576 Jy ! Clean residual min=-0.001242 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.14842 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 = 0.000435106 Jy ! Component: 100 - total flux cleaned = 0.000694233 Jy ! Component: 150 - total flux cleaned = 0.00083073 Jy ! Component: 200 - total flux cleaned = 0.000940564 Jy ! Total flux subtracted in 200 components = 0.000940564 Jy ! Clean residual min=-0.001167 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.14936 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 0.14936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7787 mas, bmaj=1.842 mas, bpa=-1.4 degrees ! Estimated noise=505.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.96727e-05 Jy ! Component: 100 - total flux cleaned = 6.74193e-05 Jy ! Component: 150 - total flux cleaned = 0.000139783 Jy ! Component: 200 - total flux cleaned = 0.000185106 Jy ! Total flux subtracted in 200 components = 0.000185106 Jy ! Clean residual min=-0.001147 max=0.001150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.149545 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.149545 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=0.087228Jy sigma=0.000639 ! Fit after self-cal, rms=0.087225Jy sigma=0.000639 wmodel J1148-0404_X_2017_07_16_pus_map.mod ! Writing 85 model components to file: J1148-0404_X_2017_07_16_pus_map.mod wobs J1148-0404_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1148-0404_X_2017_07_16_pus_uvs.fits wwins J1148-0404_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J1148-0404_X_2017_07_16_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 = -0.000102369 Jy ! Component: 100 - total flux cleaned = -0.000102074 Jy ! Component: 150 - total flux cleaned = -6.64075e-05 Jy ! Component: 200 - total flux cleaned = 1.97284e-05 Jy ! Component: 250 - total flux cleaned = 1.95771e-05 Jy ! Component: 300 - total flux cleaned = -1.22537e-05 Jy ! Component: 350 - total flux cleaned = -4.33767e-05 Jy ! Component: 400 - total flux cleaned = -7.36617e-05 Jy ! Component: 450 - total flux cleaned = -0.000103506 Jy ! Component: 500 - total flux cleaned = -0.000176549 Jy ! Component: 550 - total flux cleaned = -0.000205363 Jy ! Component: 600 - total flux cleaned = -0.000262007 Jy ! Component: 650 - total flux cleaned = -0.000344603 Jy ! Component: 700 - total flux cleaned = -0.000411924 Jy ! Component: 750 - total flux cleaned = -0.000398666 Jy ! Component: 800 - total flux cleaned = -0.000437788 Jy ! Component: 850 - total flux cleaned = -0.000463238 Jy ! Component: 900 - total flux cleaned = -0.000475804 Jy ! Component: 950 - total flux cleaned = -0.000525578 Jy ! Component: 1000 - total flux cleaned = -0.000501119 Jy ! Component: 1050 - total flux cleaned = -0.000513223 Jy ! Component: 1100 - total flux cleaned = -0.000501341 Jy ! Component: 1150 - total flux cleaned = -0.000536338 Jy ! Component: 1200 - total flux cleaned = -0.000547846 Jy ! Component: 1250 - total flux cleaned = -0.000547666 Jy ! Component: 1300 - total flux cleaned = -0.000603667 Jy ! Component: 1350 - total flux cleaned = -0.000603646 Jy ! Component: 1400 - total flux cleaned = -0.000669325 Jy ! Component: 1450 - total flux cleaned = -0.000658361 Jy ! Component: 1500 - total flux cleaned = -0.000669309 Jy ! Component: 1550 - total flux cleaned = -0.000679975 Jy ! Component: 1600 - total flux cleaned = -0.000721753 Jy ! Component: 1650 - total flux cleaned = -0.000763128 Jy ! Component: 1700 - total flux cleaned = -0.000793864 Jy ! Component: 1750 - total flux cleaned = -0.000793768 Jy ! Component: 1800 - total flux cleaned = -0.000803758 Jy ! Component: 1850 - total flux cleaned = -0.000823421 Jy ! Component: 1900 - total flux cleaned = -0.000852683 Jy ! Component: 1950 - total flux cleaned = -0.000862361 Jy ! Component: 2000 - total flux cleaned = -0.00089123 Jy ! Total flux subtracted in 2048 components = -0.000891167 Jy ! Clean residual min=-0.000571 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.148654 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 234 components and 0.148654 Jy ![Exited script file: muppet] wmap "J1148-0404_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7787 x 1.842 at -1.4 degrees (North through East) ! Clean map min=-0.00096984 max=0.1209 Jy/beam ! Writing clean map to FITS file: J1148-0404_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.1209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179602 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445661 0.445661 0.891323 1.78265 3.56529 7.13058 14.2612 28.5223 57.0447 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7787 x 1.842 at -1.4 degrees (North through East) ! Clean map min=-0.00096984 max=0.1209 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 J1148-0404_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:05:01 2019