! Started logfile: J1801+4404_X_2017_06_15_pus_uvs.log on Tue May 7 20:00:15 2019 obs J1801+4404_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1801+4404_X_2017_06_15_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813675 visibilities/baseline/integration-bin. ! Found source: J1801+4404 ! ! 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 989 lines of history. ! ! Reading 11424 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 J1801+4404_X_2017_06_15_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.236439Jy sigma=0.001859 ! Fit after self-cal, rms=0.178381Jy sigma=0.001384 ! 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=0.7791 mas, bmaj=1.251 mas, bpa=-16.22 degrees ! Estimated noise=1247.82 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 = 0.766129 Jy ! Component: 100 - total flux cleaned = 0.961441 Jy ! Total flux subtracted in 100 components = 0.961441 Jy ! Clean residual min=-0.024850 max=0.077034 Jy/beam ! Clean residual mean=-0.000048 rms=0.007876 Jy/beam ! Combined flux in latest and established models = 0.961441 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.961441 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=0.170889Jy sigma=0.001430 ! Fit after self-cal, rms=0.170697Jy sigma=0.001428 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0783987 Jy ! Component: 100 - total flux cleaned = 0.114091 Jy ! Total flux subtracted in 100 components = 0.114091 Jy ! Clean residual min=-0.017526 max=0.024685 Jy/beam ! Clean residual mean=-0.000003 rms=0.004976 Jy/beam ! Combined flux in latest and established models = 1.07553 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 1.07553 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=0.136247Jy sigma=0.000971 ! Fit after self-cal, rms=0.135899Jy sigma=0.000968 ! 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=0.9896 mas, bmaj=1.464 mas, bpa=-8.727 degrees ! Estimated noise=778.413 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 = 0.023413 Jy ! Component: 100 - total flux cleaned = 0.0351325 Jy ! Component: 150 - total flux cleaned = 0.0417732 Jy ! Component: 200 - total flux cleaned = 0.0443033 Jy ! Total flux subtracted in 200 components = 0.0443033 Jy ! Clean residual min=-0.017809 max=0.016555 Jy/beam ! Clean residual mean=-0.000010 rms=0.004170 Jy/beam ! Combined flux in latest and established models = 1.11984 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.11984 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=0.133406Jy sigma=0.000917 ! Fit after self-cal, rms=0.133306Jy sigma=0.000916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.05 ! LA 0.97 MK 0.97 NL 0.96 OV 0.99 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.98 ! LA 0.98 MK 0.97 NL 0.94 OV 0.98 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 1.01 ! LA 1.01 MK 0.98 NL 0.95 OV 0.99 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 NL 0.96 OV 0.98 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 1.00 ! LA 0.99 MK 1.01 NL 0.96 OV 0.97 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 0.98 NL 0.95 OV 0.98 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 0.99 NL 0.95 OV 0.98 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 0.99 ! LA 0.99 MK 0.98 NL 0.95 OV 0.98 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.00 ! LA 0.99 MK 0.95 NL 0.95 OV 0.99 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 1.01 ! LA 1.01 MK 0.99 NL 0.94 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.01 ! LA 1.01 MK 0.97 NL 0.94 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 0.98 MK 0.98 NL 0.95 OV 0.99 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.133306Jy sigma=0.000916 ! Fit after self-cal, rms=0.123613Jy sigma=0.000822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.996 mas, bmaj=1.477 mas, bpa=-10.21 degrees ! Estimated noise=775.196 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 = -0.0130523 Jy ! Component: 100 - total flux cleaned = -0.0154779 Jy ! Component: 150 - total flux cleaned = -0.0160877 Jy ! Component: 200 - total flux cleaned = -0.0164517 Jy ! Total flux subtracted in 200 components = -0.0164517 Jy ! Clean residual min=-0.011496 max=0.014184 Jy/beam ! Clean residual mean=-0.000032 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 1.10338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 1.10338 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=0.121665Jy sigma=0.000811 ! Fit after self-cal, rms=0.121635Jy sigma=0.000811 ! 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=0.121635Jy sigma=0.000811 ! Fit after self-cal, rms=0.100338Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=1.473 mas, bpa=-9.646 degrees ! Estimated noise=774.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00252788 Jy ! Component: 100 - total flux cleaned = -0.00231147 Jy ! Component: 150 - total flux cleaned = -0.00240345 Jy ! Component: 200 - total flux cleaned = -0.002481 Jy ! Total flux subtracted in 200 components = -0.002481 Jy ! Clean residual min=-0.003983 max=0.009154 Jy/beam ! Clean residual mean=-0.000054 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 1.1009 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 1.1009 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=0.100057Jy sigma=0.000666 ! Fit after self-cal, rms=0.100044Jy sigma=0.000666 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844947 Jy ! Component: 100 - total flux cleaned = 0.0105997 Jy ! Component: 150 - total flux cleaned = 0.0108572 Jy ! Component: 200 - total flux cleaned = 0.0111504 Jy ! Total flux subtracted in 200 components = 0.0111504 Jy ! Clean residual min=-0.003019 max=0.004855 Jy/beam ! Clean residual mean=-0.000035 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.11205 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 1.11205 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=0.099346Jy sigma=0.000657 ! Fit after self-cal, rms=0.099245Jy sigma=0.000656 ! Inverting map ! Added new window around map position (-3.8, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440508 Jy ! Component: 100 - total flux cleaned = 0.00641627 Jy ! Component: 150 - total flux cleaned = 0.00799225 Jy ! Component: 200 - total flux cleaned = 0.00877846 Jy ! Total flux subtracted in 200 components = 0.00877846 Jy ! Clean residual min=-0.002843 max=0.003145 Jy/beam ! Clean residual mean=-0.000018 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 1.12083 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 1.12083 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=0.099010Jy sigma=0.000653 ! Fit after self-cal, rms=0.098999Jy sigma=0.000652 ! 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=0.098999Jy sigma=0.000652 ! Fit after self-cal, rms=0.099443Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9956 mas, bmaj=1.473 mas, bpa=-9.522 degrees ! Estimated noise=774.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129346 Jy ! Component: 100 - total flux cleaned = 0.0015492 Jy ! Component: 150 - total flux cleaned = 0.00183742 Jy ! Component: 200 - total flux cleaned = 0.00202782 Jy ! Total flux subtracted in 200 components = 0.00202782 Jy ! Clean residual min=-0.002378 max=0.002616 Jy/beam ! Clean residual mean=-0.000019 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.12286 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 1.12286 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=0.099295Jy sigma=0.000649 ! Fit after self-cal, rms=0.099284Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.2, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119869 Jy ! Component: 100 - total flux cleaned = 0.00133383 Jy ! Component: 150 - total flux cleaned = 0.00155925 Jy ! Component: 200 - total flux cleaned = 0.00166007 Jy ! Total flux subtracted in 200 components = 0.00166007 Jy ! Clean residual min=-0.002269 max=0.002322 Jy/beam ! Clean residual mean=-0.000017 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.12452 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 1.12452 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=0.099185Jy sigma=0.000648 ! Fit after self-cal, rms=0.099175Jy sigma=0.000648 ! 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=0.099175Jy sigma=0.000648 ! Fit after self-cal, rms=0.099174Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=2.637 mas, bpa=-23.51 degrees ! Estimated noise=937.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117333 Jy ! Component: 100 - total flux cleaned = 0.00114609 Jy ! Component: 150 - total flux cleaned = 0.00108718 Jy ! Component: 200 - total flux cleaned = 0.00106219 Jy ! Total flux subtracted in 200 components = 0.00106219 Jy ! Clean residual min=-0.002917 max=0.002748 Jy/beam ! Clean residual mean=-0.000036 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 1.12558 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 1.12558 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=0.099162Jy sigma=0.000648 ! Fit after self-cal, rms=0.099161Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244814 Jy ! Component: 100 - total flux cleaned = 0.000124184 Jy ! Component: 150 - total flux cleaned = 0.000123342 Jy ! Component: 200 - total flux cleaned = 0.000123223 Jy ! Total flux subtracted in 200 components = 0.000123223 Jy ! Clean residual min=-0.002881 max=0.002742 Jy/beam ! Clean residual mean=-0.000034 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 1.1257 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 1.1257 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=0.099155Jy sigma=0.000648 ! Fit after self-cal, rms=0.099155Jy sigma=0.000648 ! 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=0.9958 mas, bmaj=1.472 mas, bpa=-9.487 degrees ! Estimated noise=774.933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9958 x 1.472 at -9.487 degrees (North through East) ! Clean map min=-0.0019749 max=1.0057 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099155Jy sigma=0.000648 ! Fit after self-cal, rms=0.091210Jy sigma=0.000596 ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=1.472 mas, bpa=-9.486 degrees ! Estimated noise=775.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312753 Jy ! Component: 100 - total flux cleaned = 0.00026536 Jy ! Component: 150 - total flux cleaned = 0.00026446 Jy ! Component: 200 - total flux cleaned = 0.000227021 Jy ! Total flux subtracted in 200 components = 0.000227021 Jy ! Clean residual min=-0.001971 max=0.002050 Jy/beam ! Clean residual mean=-0.000015 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 1.12593 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 1.12593 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=0.091155Jy sigma=0.000595 ! Fit after self-cal, rms=0.091150Jy sigma=0.000595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219517 Jy ! Component: 100 - total flux cleaned = 0.000256896 Jy ! Component: 150 - total flux cleaned = 0.0002579 Jy ! Component: 200 - total flux cleaned = 0.000192493 Jy ! Total flux subtracted in 200 components = 0.000192493 Jy ! Clean residual min=-0.001965 max=0.002008 Jy/beam ! Clean residual mean=-0.000014 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.12612 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 1.12612 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=0.091116Jy sigma=0.000595 ! Fit after self-cal, rms=0.091113Jy sigma=0.000595 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091113Jy sigma=0.000595 ! Fit after self-cal, rms=0.091112Jy sigma=0.000595 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=0.7809 mas, bmaj=1.26 mas, bpa=-17 degrees ! Estimated noise=1243.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.763039 Jy ! Component: 100 - total flux cleaned = 0.960052 Jy ! Component: 150 - total flux cleaned = 1.04 Jy ! Component: 200 - total flux cleaned = 1.07461 Jy ! Total flux subtracted in 200 components = 1.07461 Jy ! Clean residual min=-0.007230 max=0.014775 Jy/beam ! Clean residual mean=-0.000031 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 1.0746 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.0746 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=1.472 mas, bpa=-9.469 degrees ! Estimated noise=775.204 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 = 0.0198817 Jy ! Component: 100 - total flux cleaned = 0.0316892 Jy ! Component: 150 - total flux cleaned = 0.0392189 Jy ! Component: 200 - total flux cleaned = 0.0444051 Jy ! Total flux subtracted in 200 components = 0.0444051 Jy ! Clean residual min=-0.002727 max=0.003310 Jy/beam ! Clean residual mean=-0.000028 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 1.11901 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 1.11901 Jy ! Inverting map ! Added new window around map position (-2.2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396152 Jy ! Component: 100 - total flux cleaned = 0.00541183 Jy ! Component: 150 - total flux cleaned = 0.00623713 Jy ! Component: 200 - total flux cleaned = 0.00677955 Jy ! Total flux subtracted in 200 components = 0.00677955 Jy ! Clean residual min=-0.002425 max=0.002578 Jy/beam ! Clean residual mean=-0.000019 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 1.12579 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 1.12579 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=2.367 mas, bmaj=2.637 mas, bpa=-23.66 degrees ! Estimated noise=938.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442504 Jy ! Component: 100 - total flux cleaned = 0.000673228 Jy ! Component: 150 - total flux cleaned = 0.000818989 Jy ! Component: 200 - total flux cleaned = 0.000984046 Jy ! Total flux subtracted in 200 components = 0.000984046 Jy ! Clean residual min=-0.002784 max=0.002049 Jy/beam ! Clean residual mean=-0.000033 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 1.12677 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 = 0.000107262 Jy ! Component: 100 - total flux cleaned = 0.000202266 Jy ! Component: 150 - total flux cleaned = 0.000230747 Jy ! Component: 200 - total flux cleaned = 0.000230504 Jy ! Total flux subtracted in 200 components = 0.000230504 Jy ! Clean residual min=-0.002658 max=0.002074 Jy/beam ! Clean residual mean=-0.000031 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 1.127 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 1.127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=1.472 mas, bpa=-9.469 degrees ! Estimated noise=775.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128782 Jy ! Component: 100 - total flux cleaned = -5.29422e-05 Jy ! Component: 150 - total flux cleaned = -5.52853e-05 Jy ! Component: 200 - total flux cleaned = 0.000101096 Jy ! Total flux subtracted in 200 components = 0.000101096 Jy ! Clean residual min=-0.002177 max=0.002380 Jy/beam ! Clean residual mean=-0.000013 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 1.12711 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 1.12711 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=0.091552Jy sigma=0.000599 ! Fit after self-cal, rms=0.091493Jy sigma=0.000598 wmodel J1801+4404_X_2017_06_15_pus_map.mod ! Writing 83 model components to file: J1801+4404_X_2017_06_15_pus_map.mod wobs J1801+4404_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1801+4404_X_2017_06_15_pus_uvs.fits wwins J1801+4404_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J1801+4404_X_2017_06_15_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 = 0.000872446 Jy ! Component: 100 - total flux cleaned = 0.00123455 Jy ! Component: 150 - total flux cleaned = 0.00142605 Jy ! Component: 200 - total flux cleaned = 0.00149973 Jy ! Component: 250 - total flux cleaned = 0.00157199 Jy ! Component: 300 - total flux cleaned = 0.00160679 Jy ! Component: 350 - total flux cleaned = 0.00164049 Jy ! Component: 400 - total flux cleaned = 0.00173869 Jy ! Component: 450 - total flux cleaned = 0.00180287 Jy ! Component: 500 - total flux cleaned = 0.00189759 Jy ! Component: 550 - total flux cleaned = 0.00195882 Jy ! Component: 600 - total flux cleaned = 0.00198933 Jy ! Component: 650 - total flux cleaned = 0.00207879 Jy ! Component: 700 - total flux cleaned = 0.00213749 Jy ! Component: 750 - total flux cleaned = 0.0021084 Jy ! Component: 800 - total flux cleaned = 0.00213724 Jy ! Component: 850 - total flux cleaned = 0.00216516 Jy ! Component: 900 - total flux cleaned = 0.00216535 Jy ! Component: 950 - total flux cleaned = 0.00219304 Jy ! Component: 1000 - total flux cleaned = 0.00222034 Jy ! Component: 1050 - total flux cleaned = 0.00227391 Jy ! Component: 1100 - total flux cleaned = 0.00230017 Jy ! Component: 1150 - total flux cleaned = 0.00237826 Jy ! Component: 1200 - total flux cleaned = 0.00235202 Jy ! Component: 1250 - total flux cleaned = 0.0024543 Jy ! Component: 1300 - total flux cleaned = 0.00250458 Jy ! Component: 1350 - total flux cleaned = 0.00260437 Jy ! Component: 1400 - total flux cleaned = 0.00262907 Jy ! Component: 1450 - total flux cleaned = 0.00272712 Jy ! Component: 1500 - total flux cleaned = 0.00282401 Jy ! Component: 1550 - total flux cleaned = 0.00282402 Jy ! Component: 1600 - total flux cleaned = 0.00287158 Jy ! Component: 1650 - total flux cleaned = 0.00296603 Jy ! Component: 1700 - total flux cleaned = 0.00298929 Jy ! Component: 1750 - total flux cleaned = 0.00298966 Jy ! Component: 1800 - total flux cleaned = 0.00315023 Jy ! Component: 1850 - total flux cleaned = 0.00308211 Jy ! Component: 1900 - total flux cleaned = 0.00319497 Jy ! Component: 1950 - total flux cleaned = 0.00328402 Jy ! Component: 2000 - total flux cleaned = 0.00335041 Jy ! Total flux subtracted in 2048 components = 0.00343844 Jy ! Clean residual min=-0.001174 max=0.001167 Jy/beam ! Clean residual mean=-0.000010 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 1.13054 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 220 components and 1.13054 Jy ![Exited script file: muppet] wmap "J1801+4404_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9961 x 1.472 at -9.469 degrees (North through East) ! Clean map min=-0.0017866 max=1.0036 Jy/beam ! Writing clean map to FITS file: J1801+4404_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.00356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000390236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116655 0.116655 0.23331 0.46662 0.933241 1.86648 3.73296 7.46593 14.9319 29.8637 59.7274 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.003 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9961 x 1.472 at -9.469 degrees (North through East) ! Clean map min=-0.0017866 max=1.0036 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 J1801+4404_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:00:16 2019