! Started logfile: J0037+0808_X_2017_08_12_pus_uvs.log on Fri May 10 15:17:21 2019 obs J0037+0808_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0037+0808_X_2017_08_12_pus_uva.fits ! AN table 1: 129 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.437554 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0037+0808 ! ! 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 1049 lines of history. ! ! Reading 30480 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 J0037+0808_X_2017_08_12_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 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 607 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.834497Jy sigma=0.007181 ! Fit after self-cal, rms=0.823217Jy sigma=0.007102 ! 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 ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6705 mas, bmaj=1.63 mas, bpa=-0.9845 degrees ! Estimated noise=793.316 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 = 0.130449 Jy ! Component: 100 - total flux cleaned = 0.169217 Jy ! Total flux subtracted in 100 components = 0.169217 Jy ! Clean residual min=-0.007453 max=0.017035 Jy/beam ! Clean residual mean=-0.000019 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.169217 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.169217 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=0.088355Jy sigma=0.000737 ! Fit after self-cal, rms=0.088308Jy sigma=0.000736 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196019 Jy ! Component: 100 - total flux cleaned = 0.0304134 Jy ! Total flux subtracted in 100 components = 0.0304134 Jy ! Clean residual min=-0.005802 max=0.016595 Jy/beam ! Clean residual mean=-0.000009 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.19963 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.19963 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=0.082531Jy sigma=0.000682 ! Fit after self-cal, rms=0.082482Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141978 Jy ! Component: 100 - total flux cleaned = 0.0213471 Jy ! Total flux subtracted in 100 components = 0.0213471 Jy ! Clean residual min=-0.003857 max=0.005890 Jy/beam ! Clean residual mean=-0.000004 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.220977 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.220977 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=0.079720Jy sigma=0.000656 ! Fit after self-cal, rms=0.079544Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656909 Jy ! Component: 100 - total flux cleaned = 0.0109464 Jy ! Total flux subtracted in 100 components = 0.0109464 Jy ! Clean residual min=-0.002630 max=0.002578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.231924 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.231924 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=0.078845Jy sigma=0.000648 ! Fit after self-cal, rms=0.078807Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8476 mas, bmaj=1.843 mas, bpa=-0.8044 degrees ! Estimated noise=478.401 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 = 0.00455139 Jy ! Component: 100 - total flux cleaned = 0.00740709 Jy ! Component: 150 - total flux cleaned = 0.00933119 Jy ! Component: 200 - total flux cleaned = 0.0106913 Jy ! Total flux subtracted in 200 components = 0.0106913 Jy ! Clean residual min=-0.001745 max=0.001792 Jy/beam ! Clean residual mean=0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.242615 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.242615 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=0.078519Jy sigma=0.000645 ! Fit after self-cal, rms=0.078504Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.02 ! LA 0.94 MK 0.98 NL 0.98 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 1.04 ! LA 0.97 MK 0.97 NL 0.96 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 0.95 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.01 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.99 ! LA 0.98 MK 1.02 NL 0.99 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 0.99 ! LA 1.00 MK 1.04 NL 1.01 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.00 ! LA 0.98 MK 1.02 NL 0.97 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.00 ! LA 1.01 MK 0.97 NL 0.96 OV 1.01 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 0.98 ! LA 1.04 MK 1.03 NL 1.01 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.00 ! LA 1.00 MK 1.03 NL 0.99 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.00 ! LA 0.99 MK 1.05 NL 0.98 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.078504Jy sigma=0.000645 ! Fit after self-cal, rms=0.078456Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8512 mas, bmaj=1.848 mas, bpa=-0.878 degrees ! Estimated noise=477.125 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 = 0.00143606 Jy ! Component: 100 - total flux cleaned = 0.00165646 Jy ! Component: 150 - total flux cleaned = 0.00173885 Jy ! Component: 200 - total flux cleaned = 0.00178654 Jy ! Total flux subtracted in 200 components = 0.00178654 Jy ! Clean residual min=-0.001239 max=0.001234 Jy/beam ! Clean residual mean=0.000007 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.244402 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.244402 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=0.078425Jy sigma=0.000642 ! Fit after self-cal, rms=0.078427Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.078427Jy sigma=0.000642 ! Fit after self-cal, rms=0.078487Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=1.848 mas, bpa=-0.8532 degrees ! Estimated noise=476.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462034 Jy ! Component: 100 - total flux cleaned = 0.000656259 Jy ! Component: 150 - total flux cleaned = 0.0007881 Jy ! Component: 200 - total flux cleaned = 0.0008549 Jy ! Total flux subtracted in 200 components = 0.0008549 Jy ! Clean residual min=-0.001100 max=0.001084 Jy/beam ! Clean residual mean=0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.245257 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.245257 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=0.078478Jy sigma=0.000641 ! Fit after self-cal, rms=0.078484Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.82759e-05 Jy ! Component: 100 - total flux cleaned = 0.000163074 Jy ! Component: 150 - total flux cleaned = 0.000171886 Jy ! Component: 200 - total flux cleaned = 0.000187432 Jy ! Total flux subtracted in 200 components = 0.000187432 Jy ! Clean residual min=-0.001060 max=0.001063 Jy/beam ! Clean residual mean=0.000005 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.245444 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.245444 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=0.078481Jy sigma=0.000641 ! Fit after self-cal, rms=0.078480Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.078480Jy sigma=0.000641 ! Fit after self-cal, rms=0.078537Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8506 mas, bmaj=1.848 mas, bpa=-0.908 degrees ! Estimated noise=477.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014468 Jy ! Component: 100 - total flux cleaned = 0.000286842 Jy ! Component: 150 - total flux cleaned = 0.000382204 Jy ! Component: 200 - total flux cleaned = 0.000411885 Jy ! Total flux subtracted in 200 components = 0.000411885 Jy ! Clean residual min=-0.001058 max=0.001076 Jy/beam ! Clean residual mean=0.000004 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.245856 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.245856 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=0.078534Jy sigma=0.000641 ! Fit after self-cal, rms=0.078535Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 3.07699e-05 Jy ! Component: 100 - total flux cleaned = 6.71072e-05 Jy ! Component: 150 - total flux cleaned = 7.9495e-05 Jy ! Component: 200 - total flux cleaned = 9.09629e-05 Jy ! Total flux subtracted in 200 components = 9.09629e-05 Jy ! Clean residual min=-0.001043 max=0.001065 Jy/beam ! Clean residual mean=0.000005 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.245947 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.245947 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=0.078534Jy sigma=0.000641 ! Fit after self-cal, rms=0.078533Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.078533Jy sigma=0.000641 ! Fit after self-cal, rms=0.078556Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.003 mas, bmaj=3.036 mas, bpa=-0.696 degrees ! Estimated noise=620.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117672 Jy ! Component: 100 - total flux cleaned = 0.000118103 Jy ! Component: 150 - total flux cleaned = 0.000112288 Jy ! Component: 200 - total flux cleaned = 0.000112054 Jy ! Total flux subtracted in 200 components = 0.000112054 Jy ! Clean residual min=-0.001116 max=0.001398 Jy/beam ! Clean residual mean=0.000010 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.246059 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.246059 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=0.078555Jy sigma=0.000641 ! Fit after self-cal, rms=0.078555Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 2.15016e-05 Jy ! Component: 100 - total flux cleaned = 2.18906e-05 Jy ! Component: 150 - total flux cleaned = 2.56982e-05 Jy ! Component: 200 - total flux cleaned = 2.2288e-05 Jy ! Total flux subtracted in 200 components = 2.2288e-05 Jy ! Clean residual min=-0.001131 max=0.001397 Jy/beam ! Clean residual mean=0.000010 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.246081 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.246081 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=0.078555Jy sigma=0.000641 ! Fit after self-cal, rms=0.078555Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8508 mas, bmaj=1.849 mas, bpa=-0.9526 degrees ! Estimated noise=477.131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8508 x 1.849 at -0.9526 degrees (North through East) ! Clean map min=-0.00096667 max=0.17747 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 ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6718 mas, bmaj=1.634 mas, bpa=-1.154 degrees ! Estimated noise=792.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129778 Jy ! Component: 100 - total flux cleaned = 0.169279 Jy ! Component: 150 - total flux cleaned = 0.191592 Jy ! Component: 200 - total flux cleaned = 0.206422 Jy ! Total flux subtracted in 200 components = 0.206422 Jy ! Clean residual min=-0.004389 max=0.007973 Jy/beam ! Clean residual mean=-0.000008 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.206422 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.206422 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8508 mas, bmaj=1.849 mas, bpa=-0.9526 degrees ! Estimated noise=477.131 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 = 0.0137607 Jy ! Component: 100 - total flux cleaned = 0.0221972 Jy ! Component: 150 - total flux cleaned = 0.0275931 Jy ! Component: 200 - total flux cleaned = 0.031077 Jy ! Total flux subtracted in 200 components = 0.031077 Jy ! Clean residual min=-0.001456 max=0.001853 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.237499 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.237499 Jy ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023276 Jy ! Component: 100 - total flux cleaned = 0.00395623 Jy ! Component: 150 - total flux cleaned = 0.00512446 Jy ! Component: 200 - total flux cleaned = 0.00597829 Jy ! Total flux subtracted in 200 components = 0.00597829 Jy ! Clean residual min=-0.001187 max=0.000951 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.243477 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.243477 Jy ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.003 mas, bmaj=3.036 mas, bpa=-0.696 degrees ! Estimated noise=620.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095876 Jy ! Component: 100 - total flux cleaned = 0.00151196 Jy ! Component: 150 - total flux cleaned = 0.00186363 Jy ! Component: 200 - total flux cleaned = 0.00209326 Jy ! Total flux subtracted in 200 components = 0.00209326 Jy ! Clean residual min=-0.001129 max=0.001340 Jy/beam ! Clean residual mean=0.000010 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.24557 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 = 0.000152002 Jy ! Component: 100 - total flux cleaned = 0.000229814 Jy ! Component: 150 - total flux cleaned = 0.000254836 Jy ! Component: 200 - total flux cleaned = 0.000277443 Jy ! Total flux subtracted in 200 components = 0.000277443 Jy ! Clean residual min=-0.001127 max=0.001355 Jy/beam ! Clean residual mean=0.000010 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.245848 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.245848 Jy ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8508 mas, bmaj=1.849 mas, bpa=-0.9526 degrees ! Estimated noise=477.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96808e-05 Jy ! Component: 100 - total flux cleaned = 0.0001066 Jy ! Component: 150 - total flux cleaned = 0.000169015 Jy ! Component: 200 - total flux cleaned = 0.000205701 Jy ! Total flux subtracted in 200 components = 0.000205701 Jy ! Clean residual min=-0.001140 max=0.001023 Jy/beam ! Clean residual mean=0.000004 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.246054 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.246054 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=0.078558Jy sigma=0.000641 ! Fit after self-cal, rms=0.078558Jy sigma=0.000641 wmodel J0037+0808_X_2017_08_12_pus_map.mod ! Writing 92 model components to file: J0037+0808_X_2017_08_12_pus_map.mod wobs J0037+0808_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0037+0808_X_2017_08_12_pus_uvs.fits wwins J0037+0808_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0037+0808_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145633 Jy ! Component: 100 - total flux cleaned = -0.000237719 Jy ! Component: 150 - total flux cleaned = -0.000289569 Jy ! Component: 200 - total flux cleaned = -0.000322914 Jy ! Component: 250 - total flux cleaned = -0.000275356 Jy ! Component: 300 - total flux cleaned = -0.000182578 Jy ! Component: 350 - total flux cleaned = -0.000122465 Jy ! Component: 400 - total flux cleaned = -0.00010751 Jy ! Component: 450 - total flux cleaned = -4.96251e-05 Jy ! Component: 500 - total flux cleaned = 3.48774e-05 Jy ! Component: 550 - total flux cleaned = 0.000117531 Jy ! Component: 600 - total flux cleaned = 0.00019875 Jy ! Component: 650 - total flux cleaned = 0.000265048 Jy ! Component: 700 - total flux cleaned = 0.0003301 Jy ! Component: 750 - total flux cleaned = 0.000368536 Jy ! Component: 800 - total flux cleaned = 0.00048144 Jy ! Component: 850 - total flux cleaned = 0.000518194 Jy ! Component: 900 - total flux cleaned = 0.000578766 Jy ! Component: 950 - total flux cleaned = 0.000662525 Jy ! Component: 1000 - total flux cleaned = 0.00069797 Jy ! Component: 1050 - total flux cleaned = 0.000756007 Jy ! Component: 1100 - total flux cleaned = 0.000779048 Jy ! Component: 1150 - total flux cleaned = 0.000858106 Jy ! Component: 1200 - total flux cleaned = 0.00091358 Jy ! Component: 1250 - total flux cleaned = 0.00096861 Jy ! Component: 1300 - total flux cleaned = 0.000990454 Jy ! Component: 1350 - total flux cleaned = 0.00105464 Jy ! Component: 1400 - total flux cleaned = 0.00107574 Jy ! Component: 1450 - total flux cleaned = 0.00111743 Jy ! Component: 1500 - total flux cleaned = 0.00115859 Jy ! Component: 1550 - total flux cleaned = 0.0011789 Jy ! Component: 1600 - total flux cleaned = 0.00119897 Jy ! Component: 1650 - total flux cleaned = 0.00123882 Jy ! Component: 1700 - total flux cleaned = 0.0012587 Jy ! Component: 1750 - total flux cleaned = 0.00132694 Jy ! Component: 1800 - total flux cleaned = 0.00135584 Jy ! Component: 1850 - total flux cleaned = 0.00136545 Jy ! Component: 1900 - total flux cleaned = 0.00141279 Jy ! Component: 1950 - total flux cleaned = 0.0014316 Jy ! Component: 2000 - total flux cleaned = 0.00150542 Jy ! Total flux subtracted in 2048 components = 0.00154178 Jy ! Clean residual min=-0.000583 max=0.000647 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.247595 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 250 components and 0.247595 Jy ![Exited script file: muppet] wmap "J0037+0808_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8508 x 1.849 at -0.9526 degrees (North through East) ! Clean map min=-0.00087302 max=0.17748 Jy/beam ! Writing clean map to FITS file: J0037+0808_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177483 invert ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173131 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292643 0.292643 0.585285 1.17057 2.34114 4.68228 9.36457 18.7291 37.4583 74.9165 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.177 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8508 x 1.849 at -0.9526 degrees (North through East) ! Clean map min=-0.00087302 max=0.17748 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 J0037+0808_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:17:23 2019