! Started logfile: J0657+5741_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:45:57 2019 obs J0657+5741_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0657+5741_X_2017_01_16_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.664969 visibilities/baseline/integration-bin. ! Found source: J0657+5741 ! ! 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 1309 lines of history. ! ! Reading 51708 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 J0657+5741_X_2017_01_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964417Jy sigma=0.008092 ! Fit after self-cal, rms=0.942502Jy sigma=0.007950 ! 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=1.001 mas, bmaj=1.391 mas, bpa=23.25 degrees ! Estimated noise=844.157 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 = 0.0449115 Jy ! Component: 100 - total flux cleaned = 0.0607087 Jy ! Total flux subtracted in 100 components = 0.0607087 Jy ! Clean residual min=-0.003337 max=0.007376 Jy/beam ! Clean residual mean=0.000001 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.0607087 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0607087 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=0.090888Jy sigma=0.000665 ! Fit after self-cal, rms=0.090529Jy sigma=0.000662 ! Inverting map ! Added new window around map position (1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100305 Jy ! Component: 100 - total flux cleaned = 0.0162388 Jy ! Total flux subtracted in 100 components = 0.0162388 Jy ! Clean residual min=-0.002740 max=0.003462 Jy/beam ! Clean residual mean=0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0769475 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0769475 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=0.089250Jy sigma=0.000648 ! Fit after self-cal, rms=0.089154Jy sigma=0.000647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552929 Jy ! Component: 100 - total flux cleaned = 0.00902244 Jy ! Total flux subtracted in 100 components = 0.00902244 Jy ! Clean residual min=-0.002363 max=0.002441 Jy/beam ! Clean residual mean=0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.08597 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.08597 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=0.088786Jy sigma=0.000643 ! Fit after self-cal, rms=0.088730Jy sigma=0.000642 ! 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=1.218 mas, bmaj=1.544 mas, bpa=21.62 degrees ! Estimated noise=384.23 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 = 0.00382975 Jy ! Component: 100 - total flux cleaned = 0.00603668 Jy ! Component: 150 - total flux cleaned = 0.00748568 Jy ! Component: 200 - total flux cleaned = 0.00846546 Jy ! Total flux subtracted in 200 components = 0.00846546 Jy ! Clean residual min=-0.001632 max=0.001551 Jy/beam ! Clean residual mean=0.000011 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0944354 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0944354 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=0.088585Jy sigma=0.000641 ! Fit after self-cal, rms=0.088541Jy sigma=0.000640 ! 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 1.02 FD 1.01 HN 0.94 KP 0.97 ! LA 0.96 MK 1.00* NL 1.02 OV 1.01 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.00 KP 0.97 ! LA 0.99 MK 1.00* NL 1.02 OV 1.00 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 0.99 ! LA 1.03 MK 1.00* NL 1.02 OV 0.97 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 0.97 KP 0.96 ! LA 0.95 MK 1.00* NL 1.00 OV 1.05 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.92 KP 0.92 ! LA 1.01 MK 1.00* NL 0.96 OV 1.04 ! PT 1.16 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.90 KP 0.99 ! LA 0.98 MK 1.00* NL 1.01 OV 1.03 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.99 ! LA 0.97 MK 1.00* NL 1.00 OV 1.00 ! PT 1.13 SC 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.95 KP 0.98 ! LA 0.98 MK 1.00* NL 1.00 OV 1.05 ! PT 1.19 SC 1.22 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.97 KP 0.97 ! LA 0.91 MK 1.00* NL 0.98 OV 0.96 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.99 KP 0.98 ! LA 0.96 MK 1.00* NL 0.94 OV 1.02 ! PT 1.04 SC 0.90 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.95 KP 0.99 ! LA 0.95 MK 1.00* NL 0.99 OV 1.08 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.90 KP 0.99 ! LA 0.94 MK 1.00* NL 0.99 OV 0.99 ! PT 1.10 SC 0.93 ! ! ! Fit before self-cal, rms=0.088541Jy sigma=0.000640 ! Fit after self-cal, rms=0.088975Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=1.538 mas, bpa=21.08 degrees ! Estimated noise=378.099 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 = 0.000820806 Jy ! Component: 100 - total flux cleaned = 0.00110712 Jy ! Component: 150 - total flux cleaned = 0.00124391 Jy ! Component: 200 - total flux cleaned = 0.00133676 Jy ! Total flux subtracted in 200 components = 0.00133676 Jy ! Clean residual min=-0.001231 max=0.001375 Jy/beam ! Clean residual mean=0.000011 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0957722 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0957722 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=0.088949Jy sigma=0.000639 ! Fit after self-cal, rms=0.088995Jy sigma=0.000639 ! 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=0.088995Jy sigma=0.000639 ! Fit after self-cal, rms=0.089986Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=1.538 mas, bpa=18.7 degrees ! Estimated noise=374.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557118 Jy ! Component: 100 - total flux cleaned = 0.000824882 Jy ! Component: 150 - total flux cleaned = 0.00103297 Jy ! Component: 200 - total flux cleaned = 0.00121853 Jy ! Total flux subtracted in 200 components = 0.00121853 Jy ! Clean residual min=-0.001040 max=0.001108 Jy/beam ! Clean residual mean=0.000006 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0969907 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0969907 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=0.089973Jy sigma=0.000637 ! Fit after self-cal, rms=0.090033Jy sigma=0.000637 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 = 0.000200284 Jy ! Component: 100 - total flux cleaned = 0.000248104 Jy ! Component: 150 - total flux cleaned = 0.000305382 Jy ! Component: 200 - total flux cleaned = 0.000331296 Jy ! Total flux subtracted in 200 components = 0.000331296 Jy ! Clean residual min=-0.001022 max=0.001122 Jy/beam ! Clean residual mean=0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.097322 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.097322 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=0.090029Jy sigma=0.000637 ! Fit after self-cal, rms=0.090030Jy sigma=0.000637 ! 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=0.090030Jy sigma=0.000637 ! Fit after self-cal, rms=0.090108Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=1.536 mas, bpa=18.25 degrees ! Estimated noise=372.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356628 Jy ! Component: 100 - total flux cleaned = 0.000556003 Jy ! Component: 150 - total flux cleaned = 0.000718135 Jy ! Component: 200 - total flux cleaned = 0.00079354 Jy ! Total flux subtracted in 200 components = 0.00079354 Jy ! Clean residual min=-0.000983 max=0.001043 Jy/beam ! Clean residual mean=0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0981156 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0981156 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=0.090102Jy sigma=0.000637 ! Fit after self-cal, rms=0.090120Jy sigma=0.000637 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 = 0.000118146 Jy ! Component: 100 - total flux cleaned = 0.000154449 Jy ! Component: 150 - total flux cleaned = 0.000165197 Jy ! Component: 200 - total flux cleaned = 0.000185332 Jy ! Total flux subtracted in 200 components = 0.000185332 Jy ! Clean residual min=-0.000961 max=0.001045 Jy/beam ! Clean residual mean=0.000005 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0983009 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0983009 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=0.090118Jy sigma=0.000637 ! Fit after self-cal, rms=0.090119Jy sigma=0.000637 ! 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=0.090119Jy sigma=0.000637 ! Fit after self-cal, rms=0.090098Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=2.335 mas, bpa=-37.76 degrees ! Estimated noise=464.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665437 Jy ! Component: 100 - total flux cleaned = 0.000725804 Jy ! Component: 150 - total flux cleaned = 0.000774145 Jy ! Component: 200 - total flux cleaned = 0.000798412 Jy ! Total flux subtracted in 200 components = 0.000798412 Jy ! Clean residual min=-0.000924 max=0.001118 Jy/beam ! Clean residual mean=0.000010 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0990993 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0990993 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=0.090098Jy sigma=0.000637 ! Fit after self-cal, rms=0.090104Jy sigma=0.000637 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 = 2.29086e-05 Jy ! Component: 100 - total flux cleaned = 2.90646e-05 Jy ! Component: 150 - total flux cleaned = 5.91022e-05 Jy ! Component: 200 - total flux cleaned = 7.37481e-05 Jy ! Total flux subtracted in 200 components = 7.37481e-05 Jy ! Clean residual min=-0.000907 max=0.001125 Jy/beam ! Clean residual mean=0.000010 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0991731 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0991731 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=0.090104Jy sigma=0.000637 ! Fit after self-cal, rms=0.090105Jy sigma=0.000637 ! 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=1.204 mas, bmaj=1.536 mas, bpa=18.08 degrees ! Estimated noise=370.602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 1.536 at 18.08 degrees (North through East) ! Clean map min=-0.00088021 max=0.055674 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=0.9922 mas, bmaj=1.39 mas, bpa=20.44 degrees ! Estimated noise=807.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427663 Jy ! Component: 100 - total flux cleaned = 0.0612536 Jy ! Component: 150 - total flux cleaned = 0.0722334 Jy ! Component: 200 - total flux cleaned = 0.0797963 Jy ! Total flux subtracted in 200 components = 0.0797963 Jy ! Clean residual min=-0.002547 max=0.004182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0797963 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0797963 Jy ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=1.536 mas, bpa=18.08 degrees ! Estimated noise=370.602 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 = 0.00662865 Jy ! Component: 100 - total flux cleaned = 0.0108351 Jy ! Component: 150 - total flux cleaned = 0.0136323 Jy ! Component: 200 - total flux cleaned = 0.0155195 Jy ! Total flux subtracted in 200 components = 0.0155195 Jy ! Clean residual min=-0.001089 max=0.001289 Jy/beam ! Clean residual mean=0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0953158 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0953158 Jy ! Inverting map ! Added new window around map position (2.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138637 Jy ! Component: 100 - total flux cleaned = 0.00234938 Jy ! Component: 150 - total flux cleaned = 0.00297516 Jy ! Component: 200 - total flux cleaned = 0.0033457 Jy ! Total flux subtracted in 200 components = 0.0033457 Jy ! Clean residual min=-0.000968 max=0.000995 Jy/beam ! Clean residual mean=0.000005 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0986615 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.0986615 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=2.214 mas, bmaj=2.335 mas, bpa=-37.76 degrees ! Estimated noise=464.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475408 Jy ! Component: 100 - total flux cleaned = 0.000672754 Jy ! Component: 150 - total flux cleaned = 0.000754851 Jy ! Component: 200 - total flux cleaned = 0.000807307 Jy ! Total flux subtracted in 200 components = 0.000807307 Jy ! Clean residual min=-0.000846 max=0.001073 Jy/beam ! Clean residual mean=0.000010 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0994688 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 = 2.4887e-05 Jy ! Component: 100 - total flux cleaned = 3.60282e-05 Jy ! Component: 150 - total flux cleaned = 4.06039e-05 Jy ! Component: 200 - total flux cleaned = 3.61332e-05 Jy ! Total flux subtracted in 200 components = 3.61332e-05 Jy ! Clean residual min=-0.000853 max=0.001064 Jy/beam ! Clean residual mean=0.000010 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0995049 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 0.099505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=1.536 mas, bpa=18.08 degrees ! Estimated noise=370.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.99261e-05 Jy ! Component: 100 - total flux cleaned = -9.027e-05 Jy ! Component: 150 - total flux cleaned = -0.000102004 Jy ! Component: 200 - total flux cleaned = -0.000102058 Jy ! Total flux subtracted in 200 components = -0.000102058 Jy ! Clean residual min=-0.000966 max=0.000961 Jy/beam ! Clean residual mean=0.000005 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0994029 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0994029 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=0.090102Jy sigma=0.000637 ! Fit after self-cal, rms=0.090101Jy sigma=0.000637 wmodel J0657+5741_X_2017_01_16_pus_map.mod ! Writing 98 model components to file: J0657+5741_X_2017_01_16_pus_map.mod wobs J0657+5741_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0657+5741_X_2017_01_16_pus_uvs.fits wwins J0657+5741_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0657+5741_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.84447e-05 Jy ! Component: 100 - total flux cleaned = 1.75223e-06 Jy ! Component: 150 - total flux cleaned = 0.00014815 Jy ! Component: 200 - total flux cleaned = 0.000231945 Jy ! Component: 250 - total flux cleaned = 0.000285658 Jy ! Component: 300 - total flux cleaned = 0.00032473 Jy ! Component: 350 - total flux cleaned = 0.000399893 Jy ! Component: 400 - total flux cleaned = 0.000448665 Jy ! Component: 450 - total flux cleaned = 0.000519768 Jy ! Component: 500 - total flux cleaned = 0.000566211 Jy ! Component: 550 - total flux cleaned = 0.000623036 Jy ! Component: 600 - total flux cleaned = 0.000700756 Jy ! Component: 650 - total flux cleaned = 0.000766144 Jy ! Component: 700 - total flux cleaned = 0.000819552 Jy ! Component: 750 - total flux cleaned = 0.000903466 Jy ! Component: 800 - total flux cleaned = 0.000985787 Jy ! Component: 850 - total flux cleaned = 0.00102597 Jy ! Component: 900 - total flux cleaned = 0.00108552 Jy ! Component: 950 - total flux cleaned = 0.00112463 Jy ! Component: 1000 - total flux cleaned = 0.00115357 Jy ! Component: 1050 - total flux cleaned = 0.00119171 Jy ! Component: 1100 - total flux cleaned = 0.00123856 Jy ! Component: 1150 - total flux cleaned = 0.00126624 Jy ! Component: 1200 - total flux cleaned = 0.00130244 Jy ! Component: 1250 - total flux cleaned = 0.00134705 Jy ! Component: 1300 - total flux cleaned = 0.00136487 Jy ! Component: 1350 - total flux cleaned = 0.00139991 Jy ! Component: 1400 - total flux cleaned = 0.00145148 Jy ! Component: 1450 - total flux cleaned = 0.00149382 Jy ! Component: 1500 - total flux cleaned = 0.0015273 Jy ! Component: 1550 - total flux cleaned = 0.00156037 Jy ! Component: 1600 - total flux cleaned = 0.00159298 Jy ! Component: 1650 - total flux cleaned = 0.00162505 Jy ! Component: 1700 - total flux cleaned = 0.00165689 Jy ! Component: 1750 - total flux cleaned = 0.00167261 Jy ! Component: 1800 - total flux cleaned = 0.00170377 Jy ! Component: 1850 - total flux cleaned = 0.00169608 Jy ! Component: 1900 - total flux cleaned = 0.00175697 Jy ! Component: 1950 - total flux cleaned = 0.00177197 Jy ! Component: 2000 - total flux cleaned = 0.00175702 Jy ! Total flux subtracted in 2048 components = 0.0017644 Jy ! Clean residual min=-0.000410 max=0.000422 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.101167 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 243 components and 0.101167 Jy ![Exited script file: muppet] wmap "J0657+5741_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 1.536 at 18.08 degrees (North through East) ! Clean map min=-0.00087504 max=0.055346 Jy/beam ! Writing clean map to FITS file: J0657+5741_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0553456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753584 0.753584 1.50717 3.01434 6.02867 12.0573 24.1147 48.2294 96.4588 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 1.536 at 18.08 degrees (North through East) ! Clean map min=-0.00087504 max=0.055346 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 J0657+5741_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:00 2019