! Started logfile: J0032+1953_X_2017_05_01_pus_uvs.log on Wed May 1 19:49:59 2019 obs J0032+1953_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0032+1953_X_2017_05_01_pus_uva.fits ! AN table 1: 233 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834812 visibilities/baseline/integration-bin. ! Found source: J0032+1953 ! ! 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 863 lines of history. ! ! Reading 105036 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 J0032+1953_X_2017_05_01_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 349 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 580 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999800Jy sigma=0.008794 ! Fit after self-cal, rms=0.964454Jy sigma=0.008498 ! 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=0.8401 mas, bmaj=2.044 mas, bpa=15.04 degrees ! Estimated noise=618.055 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 = 0.0295786 Jy ! Component: 100 - total flux cleaned = 0.0361339 Jy ! Total flux subtracted in 100 components = 0.0361339 Jy ! Clean residual min=-0.002528 max=0.002601 Jy/beam ! Clean residual mean=-0.000104 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0361339 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0361339 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=0.078899Jy sigma=0.000651 ! Fit after self-cal, rms=0.077361Jy sigma=0.000637 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425745 Jy ! Component: 100 - total flux cleaned = 0.006063 Jy ! Total flux subtracted in 100 components = 0.006063 Jy ! Clean residual min=-0.002401 max=0.002574 Jy/beam ! Clean residual mean=-0.000099 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0421969 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0421969 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=0.077087Jy sigma=0.000635 ! Fit after self-cal, rms=0.077083Jy sigma=0.000635 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.343 mas, bpa=14.58 degrees ! Estimated noise=259.103 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 = 0.0022886 Jy ! Component: 100 - total flux cleaned = 0.0037617 Jy ! Component: 150 - total flux cleaned = 0.00474703 Jy ! Component: 200 - total flux cleaned = 0.00525025 Jy ! Total flux subtracted in 200 components = 0.00525025 Jy ! Clean residual min=-0.002326 max=0.003324 Jy/beam ! Clean residual mean=-0.000173 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0474472 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0474472 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=0.077005Jy sigma=0.000634 ! Fit after self-cal, rms=0.077018Jy sigma=0.000634 ! 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 1.15 FD 1.05 HN 0.93 KP 0.94 ! LA 0.78 MK 1.07 NL 1.27 OV 1.37 ! PT 0.74 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 0.92 KP 0.98 ! LA 0.81 MK 1.27 NL 1.24 OV 1.26 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HN 0.93 KP 1.06 ! LA 0.80 MK 1.08 NL 1.30 OV 1.34 ! PT 0.80 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.98 KP 1.01 ! LA 0.85 MK 1.16 NL 1.24 OV 1.29 ! PT 0.82 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.89 KP 1.00 ! LA 0.84 MK 1.07 NL 1.21 OV 1.24 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.86 KP 1.00 ! LA 0.87 MK 1.17 NL 1.25 OV 1.19 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 0.89 KP 1.01 ! LA 0.89 MK 1.19 NL 1.21 OV 1.23 ! PT 0.84 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.87 KP 0.93 ! LA 0.87 MK 1.00 NL 1.20 OV 1.20 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.81 KP 0.94 ! LA 0.88 MK 0.99 NL 1.17 OV 1.17 ! PT 0.84 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.86 KP 0.96 ! LA 0.90 MK 0.98 NL 1.15 OV 1.19 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.85 KP 1.00 ! LA 0.98 MK 0.95 NL 1.13 OV 1.18 ! PT 0.91 SC 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 0.94 FD 0.88 HN 0.82 KP 0.90 ! LA 0.85 MK 0.93 NL 1.09 OV 1.14 ! PT 0.81 SC 0.98 ! ! ! Fit before self-cal, rms=0.077018Jy sigma=0.000634 ! Fit after self-cal, rms=0.078083Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.354 mas, bpa=14.21 degrees ! Estimated noise=264.335 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 = 0.000532129 Jy ! Component: 100 - total flux cleaned = 0.00071141 Jy ! Component: 150 - total flux cleaned = 0.000797255 Jy ! Component: 200 - total flux cleaned = 0.000857453 Jy ! Total flux subtracted in 200 components = 0.000857453 Jy ! Clean residual min=-0.001962 max=0.003023 Jy/beam ! Clean residual mean=-0.000146 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0483046 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0483046 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=0.078080Jy sigma=0.000630 ! Fit after self-cal, rms=0.078326Jy sigma=0.000628 ! 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=0.078326Jy sigma=0.000628 ! Fit after self-cal, rms=0.085794Jy sigma=0.000624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.365 mas, bpa=13.72 degrees ! Estimated noise=269.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411507 Jy ! Component: 100 - total flux cleaned = 0.000357271 Jy ! Component: 150 - total flux cleaned = 0.000333651 Jy ! Component: 200 - total flux cleaned = 0.000343724 Jy ! Total flux subtracted in 200 components = 0.000343724 Jy ! Clean residual min=-0.001501 max=0.003360 Jy/beam ! Clean residual mean=-0.000063 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0486484 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0486484 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=0.085774Jy sigma=0.000624 ! Fit after self-cal, rms=0.086437Jy sigma=0.000622 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 (-4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024486 Jy ! Component: 100 - total flux cleaned = 0.00382089 Jy ! Component: 150 - total flux cleaned = 0.00447039 Jy ! Component: 200 - total flux cleaned = 0.00476954 Jy ! Total flux subtracted in 200 components = 0.00476954 Jy ! Clean residual min=-0.001321 max=0.001626 Jy/beam ! Clean residual mean=-0.000051 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0534179 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.0534179 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=0.086375Jy sigma=0.000621 ! Fit after self-cal, rms=0.086222Jy sigma=0.000621 ! Inverting map ! Added new window around map position (4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188595 Jy ! Component: 100 - total flux cleaned = 0.00286169 Jy ! Component: 150 - total flux cleaned = 0.00319821 Jy ! Component: 200 - total flux cleaned = 0.00341631 Jy ! Total flux subtracted in 200 components = 0.00341631 Jy ! Clean residual min=-0.001340 max=0.001378 Jy/beam ! Clean residual mean=-0.000040 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0568342 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.0568342 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=0.086171Jy sigma=0.000620 ! Fit after self-cal, rms=0.086023Jy sigma=0.000620 ! 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=0.086023Jy sigma=0.000620 ! Fit after self-cal, rms=0.086576Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.358 mas, bpa=13.54 degrees ! Estimated noise=268.766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141793 Jy ! Component: 100 - total flux cleaned = 0.00201845 Jy ! Component: 150 - total flux cleaned = 0.00220233 Jy ! Component: 200 - total flux cleaned = 0.00236186 Jy ! Total flux subtracted in 200 components = 0.00236186 Jy ! Clean residual min=-0.001175 max=0.001262 Jy/beam ! Clean residual mean=-0.000020 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0591961 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.0591961 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=0.086545Jy sigma=0.000619 ! Fit after self-cal, rms=0.086508Jy sigma=0.000619 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 = 0.00079074 Jy ! Component: 100 - total flux cleaned = 0.000880006 Jy ! Component: 150 - total flux cleaned = 0.000985973 Jy ! Component: 200 - total flux cleaned = 0.00105755 Jy ! Total flux subtracted in 200 components = 0.00105755 Jy ! Clean residual min=-0.001127 max=0.001312 Jy/beam ! Clean residual mean=-0.000017 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0602536 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.0602536 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=0.086484Jy sigma=0.000619 ! Fit after self-cal, rms=0.086410Jy sigma=0.000619 ! 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=0.086410Jy sigma=0.000619 ! Fit after self-cal, rms=0.085124Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=3.05 mas, bpa=4.32 degrees ! Estimated noise=304.485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948442 Jy ! Component: 100 - total flux cleaned = 0.00139485 Jy ! Component: 150 - total flux cleaned = 0.00151746 Jy ! Component: 200 - total flux cleaned = 0.00162793 Jy ! Total flux subtracted in 200 components = 0.00162793 Jy ! Clean residual min=-0.001296 max=0.001284 Jy/beam ! Clean residual mean=-0.000030 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0618816 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.0618816 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=0.085113Jy sigma=0.000619 ! Fit after self-cal, rms=0.085038Jy sigma=0.000618 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 = 0.0004484 Jy ! Component: 100 - total flux cleaned = 0.000469145 Jy ! Component: 150 - total flux cleaned = 0.000469066 Jy ! Component: 200 - total flux cleaned = 0.000502756 Jy ! Total flux subtracted in 200 components = 0.000502756 Jy ! Clean residual min=-0.001291 max=0.001330 Jy/beam ! Clean residual mean=-0.000026 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0623843 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0623843 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=0.085028Jy sigma=0.000618 ! Fit after self-cal, rms=0.084976Jy sigma=0.000618 ! 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=1.076 mas, bmaj=2.353 mas, bpa=13.48 degrees ! Estimated noise=266.739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.353 at 13.48 degrees (North through East) ! Clean map min=-0.0018028 max=0.042489 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=0.8503 mas, bmaj=2.018 mas, bpa=13.61 degrees ! Estimated noise=624.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319915 Jy ! Component: 100 - total flux cleaned = 0.0399233 Jy ! Component: 150 - total flux cleaned = 0.0445192 Jy ! Component: 200 - total flux cleaned = 0.0479241 Jy ! Total flux subtracted in 200 components = 0.0479241 Jy ! Clean residual min=-0.002013 max=0.002648 Jy/beam ! Clean residual mean=-0.000040 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0479241 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 0.0479241 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.353 mas, bpa=13.48 degrees ! Estimated noise=266.739 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 = 0.00333182 Jy ! Component: 100 - total flux cleaned = 0.00583928 Jy ! Component: 150 - total flux cleaned = 0.00772697 Jy ! Component: 200 - total flux cleaned = 0.00864287 Jy ! Total flux subtracted in 200 components = 0.00864287 Jy ! Clean residual min=-0.001317 max=0.001699 Jy/beam ! Clean residual mean=-0.000038 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.056567 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.056567 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=2.28 mas, bmaj=3.05 mas, bpa=4.32 degrees ! Estimated noise=304.485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213101 Jy ! Component: 100 - total flux cleaned = 0.00326986 Jy ! Component: 150 - total flux cleaned = 0.0037343 Jy ! Component: 200 - total flux cleaned = 0.00410523 Jy ! Total flux subtracted in 200 components = 0.00410523 Jy ! Clean residual min=-0.001432 max=0.001680 Jy/beam ! Clean residual mean=-0.000040 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0606722 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 = 0.000222628 Jy ! Component: 100 - total flux cleaned = 0.000426795 Jy ! Component: 150 - total flux cleaned = 0.000614594 Jy ! Component: 200 - total flux cleaned = 0.000787796 Jy ! Total flux subtracted in 200 components = 0.000787796 Jy ! Clean residual min=-0.001351 max=0.001571 Jy/beam ! Clean residual mean=-0.000034 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.06146 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 94 components and 0.06146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.353 mas, bpa=13.48 degrees ! Estimated noise=266.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.64348e-05 Jy ! Component: 100 - total flux cleaned = 0.000239581 Jy ! Component: 150 - total flux cleaned = 0.000347745 Jy ! Component: 200 - total flux cleaned = 0.000420972 Jy ! Total flux subtracted in 200 components = 0.000420972 Jy ! Clean residual min=-0.001070 max=0.001188 Jy/beam ! Clean residual mean=-0.000016 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.061881 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.061881 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=0.084976Jy sigma=0.000618 ! Fit after self-cal, rms=0.084948Jy sigma=0.000618 wmodel J0032+1953_X_2017_05_01_pus_map.mod ! Writing 114 model components to file: J0032+1953_X_2017_05_01_pus_map.mod wobs J0032+1953_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0032+1953_X_2017_05_01_pus_uvs.fits wwins J0032+1953_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J0032+1953_X_2017_05_01_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 = 0.000552624 Jy ! Component: 100 - total flux cleaned = 0.000793199 Jy ! Component: 150 - total flux cleaned = 0.000923927 Jy ! Component: 200 - total flux cleaned = 0.00101337 Jy ! Component: 250 - total flux cleaned = 0.00108178 Jy ! Component: 300 - total flux cleaned = 0.00118105 Jy ! Component: 350 - total flux cleaned = 0.00132617 Jy ! Component: 400 - total flux cleaned = 0.00145172 Jy ! Component: 450 - total flux cleaned = 0.00155909 Jy ! Component: 500 - total flux cleaned = 0.00167901 Jy ! Component: 550 - total flux cleaned = 0.00181112 Jy ! Component: 600 - total flux cleaned = 0.00198369 Jy ! Component: 650 - total flux cleaned = 0.0021105 Jy ! Component: 700 - total flux cleaned = 0.00227605 Jy ! Component: 750 - total flux cleaned = 0.00241153 Jy ! Component: 800 - total flux cleaned = 0.00254466 Jy ! Component: 850 - total flux cleaned = 0.00271468 Jy ! Component: 900 - total flux cleaned = 0.00281756 Jy ! Component: 950 - total flux cleaned = 0.0029692 Jy ! Component: 1000 - total flux cleaned = 0.00306844 Jy ! Component: 1050 - total flux cleaned = 0.00317844 Jy ! Component: 1100 - total flux cleaned = 0.00325057 Jy ! Component: 1150 - total flux cleaned = 0.00333376 Jy ! Component: 1200 - total flux cleaned = 0.00343931 Jy ! Component: 1250 - total flux cleaned = 0.00355464 Jy ! Component: 1300 - total flux cleaned = 0.00364578 Jy ! Component: 1350 - total flux cleaned = 0.00375774 Jy ! Component: 1400 - total flux cleaned = 0.00382411 Jy ! Component: 1450 - total flux cleaned = 0.00392231 Jy ! Component: 1500 - total flux cleaned = 0.00397634 Jy ! Component: 1550 - total flux cleaned = 0.00408295 Jy ! Component: 1600 - total flux cleaned = 0.00414607 Jy ! Component: 1650 - total flux cleaned = 0.00424986 Jy ! Component: 1700 - total flux cleaned = 0.00434199 Jy ! Component: 1750 - total flux cleaned = 0.00441293 Jy ! Component: 1800 - total flux cleaned = 0.00449303 Jy ! Component: 1850 - total flux cleaned = 0.00458197 Jy ! Component: 1900 - total flux cleaned = 0.00463082 Jy ! Component: 1950 - total flux cleaned = 0.00470817 Jy ! Component: 2000 - total flux cleaned = 0.00476549 Jy ! Total flux subtracted in 2048 components = 0.00480336 Jy ! Clean residual min=-0.000489 max=0.000525 Jy/beam ! Clean residual mean=-0.000005 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0666844 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 274 components and 0.0666844 Jy ![Exited script file: muppet] wmap "J0032+1953_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.353 at 13.48 degrees (North through East) ! Clean map min=-0.0016061 max=0.042464 Jy/beam ! Writing clean map to FITS file: J0032+1953_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0424637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33877 1.33877 2.67754 5.35507 10.7101 21.4203 42.8406 85.6812 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.353 at 13.48 degrees (North through East) ! Clean map min=-0.0016061 max=0.042464 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 J0032+1953_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:50:05 2019