! Started logfile: J0535+1942_X_2017_02_19_pus_uvs.log on Sat May 4 21:39:08 2019 obs J0535+1942_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0535+1942_X_2017_02_19_pus_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.654434 visibilities/baseline/integration-bin. ! Found source: J0535+1942 ! ! 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 858 lines of history. ! ! Reading 38520 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 J0535+1942_X_2017_02_19_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 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 385 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 347 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952601Jy sigma=0.007910 ! Fit after self-cal, rms=0.933194Jy sigma=0.007775 ! 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7111 mas, bmaj=1.528 mas, bpa=-2.63 degrees ! Estimated noise=748.915 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 = 0.0518322 Jy ! Component: 100 - total flux cleaned = 0.0646428 Jy ! Total flux subtracted in 100 components = 0.0646428 Jy ! Clean residual min=-0.002596 max=0.005405 Jy/beam ! Clean residual mean=0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0646428 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0646428 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=0.084398Jy sigma=0.000648 ! Fit after self-cal, rms=0.084257Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.119% 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 = 0.00625001 Jy ! Component: 100 - total flux cleaned = 0.00941889 Jy ! Total flux subtracted in 100 components = 0.00941889 Jy ! Clean residual min=-0.001905 max=0.002397 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0740617 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0740617 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=0.083702Jy sigma=0.000643 ! Fit after self-cal, rms=0.083694Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.119% 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9161 mas, bmaj=1.779 mas, bpa=0.356 degrees ! Estimated noise=470.719 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 = 0.00249134 Jy ! Component: 100 - total flux cleaned = 0.00348417 Jy ! Component: 150 - total flux cleaned = 0.00368803 Jy ! Component: 200 - total flux cleaned = 0.00383315 Jy ! Total flux subtracted in 200 components = 0.00383315 Jy ! Clean residual min=-0.001802 max=0.001721 Jy/beam ! Clean residual mean=-0.000006 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0778949 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0778949 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=0.083620Jy sigma=0.000642 ! Fit after self-cal, rms=0.083608Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.119% 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.07 KP 1.01 ! LA 0.95 MK 1.05 NL 0.97 OV 1.01 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.19 KP 0.99 ! LA 1.03 MK 1.03 NL 0.95 OV 1.02 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.28 KP 1.10 ! LA 1.03 MK 1.00 NL 0.99 OV 0.98 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 0.94 ! LA 1.01 MK 0.98 NL 1.01 OV 1.04 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.94 KP 1.05 ! LA 1.08 MK 0.96 NL 1.04 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.13 KP 0.96 ! LA 1.02 MK 0.95 NL 0.99 OV 1.03 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.04 KP 0.94 ! LA 1.04 MK 0.97 NL 0.93 OV 0.98 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.96 KP 0.95 ! LA 0.97 MK 0.96 NL 0.96 OV 1.03 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 0.95 ! LA 1.04 MK 0.97 NL 0.91 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.99 KP 0.95 ! LA 1.03 MK 1.06 NL 0.98 OV 1.03 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.26 KP 0.91 ! LA 0.93 MK 0.95 NL 1.01 OV 1.07 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.95 KP 1.00 ! LA 0.98 MK 0.96 NL 0.96 OV 0.99 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.083608Jy sigma=0.000642 ! Fit after self-cal, rms=0.083291Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9184 mas, bmaj=1.779 mas, bpa=0.2353 degrees ! Estimated noise=472.038 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 = -0.000355709 Jy ! Component: 100 - total flux cleaned = -0.000387825 Jy ! Component: 150 - total flux cleaned = -0.000400436 Jy ! Component: 200 - total flux cleaned = -0.000422252 Jy ! Total flux subtracted in 200 components = -0.000422252 Jy ! Clean residual min=-0.001278 max=0.001647 Jy/beam ! Clean residual mean=-0.000006 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0774726 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0774726 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=0.083284Jy sigma=0.000641 ! Fit after self-cal, rms=0.083290Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.119% 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=0.083290Jy sigma=0.000640 ! Fit after self-cal, rms=0.086620Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9171 mas, bmaj=1.785 mas, bpa=0.5658 degrees ! Estimated noise=472.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104864 Jy ! Component: 100 - total flux cleaned = 0.000146508 Jy ! Component: 150 - total flux cleaned = 0.000173998 Jy ! Component: 200 - total flux cleaned = 0.000193028 Jy ! Total flux subtracted in 200 components = 0.000193028 Jy ! Clean residual min=-0.001060 max=0.001428 Jy/beam ! Clean residual mean=-0.000006 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0776656 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0776656 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=0.086618Jy sigma=0.000638 ! Fit after self-cal, rms=0.086760Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% 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) ! Added new window around map position (3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096909 Jy ! Component: 100 - total flux cleaned = 0.00104553 Jy ! Component: 150 - total flux cleaned = 0.00104872 Jy ! Component: 200 - total flux cleaned = 0.00100853 Jy ! Total flux subtracted in 200 components = 0.00100853 Jy ! Clean residual min=-0.001073 max=0.001114 Jy/beam ! Clean residual mean=-0.000005 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0786741 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0786741 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=0.086734Jy sigma=0.000637 ! Fit after self-cal, rms=0.086729Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.119% 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=0.086729Jy sigma=0.000637 ! Fit after self-cal, rms=0.088031Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9161 mas, bmaj=1.784 mas, bpa=0.6254 degrees ! Estimated noise=472.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373534 Jy ! Component: 100 - total flux cleaned = 0.000375005 Jy ! Component: 150 - total flux cleaned = 0.000336457 Jy ! Component: 200 - total flux cleaned = 0.000367454 Jy ! Total flux subtracted in 200 components = 0.000367454 Jy ! Clean residual min=-0.001053 max=0.001101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0790416 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0790416 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=0.088021Jy sigma=0.000637 ! Fit after self-cal, rms=0.088041Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% 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 = 6.4322e-05 Jy ! Component: 100 - total flux cleaned = 7.77796e-05 Jy ! Component: 150 - total flux cleaned = 7.7471e-05 Jy ! Component: 200 - total flux cleaned = 8.98431e-05 Jy ! Total flux subtracted in 200 components = 8.98431e-05 Jy ! Clean residual min=-0.001045 max=0.001098 Jy/beam ! Clean residual mean=-0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0791314 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0791314 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=0.088036Jy sigma=0.000637 ! Fit after self-cal, rms=0.088036Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.119% 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=0.088036Jy sigma=0.000637 ! Fit after self-cal, rms=0.088258Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.038 mas, bmaj=2.643 mas, bpa=-0.8464 degrees ! Estimated noise=597.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218644 Jy ! Component: 100 - total flux cleaned = 0.000232148 Jy ! Component: 150 - total flux cleaned = 0.000278951 Jy ! Component: 200 - total flux cleaned = 0.000307596 Jy ! Total flux subtracted in 200 components = 0.000307596 Jy ! Clean residual min=-0.001193 max=0.001065 Jy/beam ! Clean residual mean=-0.000011 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.079439 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.079439 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=0.088256Jy sigma=0.000637 ! Fit after self-cal, rms=0.088258Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% 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 = 5.00027e-05 Jy ! Component: 100 - total flux cleaned = 6.84717e-05 Jy ! Component: 150 - total flux cleaned = 7.67949e-05 Jy ! Component: 200 - total flux cleaned = 8.43434e-05 Jy ! Total flux subtracted in 200 components = 8.43434e-05 Jy ! Clean residual min=-0.001207 max=0.001050 Jy/beam ! Clean residual mean=-0.000011 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0795234 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0795234 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=0.088257Jy sigma=0.000637 ! Fit after self-cal, rms=0.088256Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.119% 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9156 mas, bmaj=1.783 mas, bpa=0.6928 degrees ! Estimated noise=472.419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9156 x 1.783 at 0.6928 degrees (North through East) ! Clean map min=-0.0013616 max=0.069855 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7106 mas, bmaj=1.532 mas, bpa=-1.975 degrees ! Estimated noise=752.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516059 Jy ! Component: 100 - total flux cleaned = 0.06537 Jy ! Component: 150 - total flux cleaned = 0.0719659 Jy ! Component: 200 - total flux cleaned = 0.0755142 Jy ! Total flux subtracted in 200 components = 0.0755142 Jy ! Clean residual min=-0.001745 max=0.002002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0755142 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0755142 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9156 mas, bmaj=1.783 mas, bpa=0.6928 degrees ! Estimated noise=472.419 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 = 0.00235867 Jy ! Component: 100 - total flux cleaned = 0.00318097 Jy ! Component: 150 - total flux cleaned = 0.00332646 Jy ! Component: 200 - total flux cleaned = 0.00340631 Jy ! Total flux subtracted in 200 components = 0.00340631 Jy ! Clean residual min=-0.001154 max=0.001097 Jy/beam ! Clean residual mean=-0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0789206 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0789205 Jy ! Inverting map ! Your choice of large map pixels excluded 0.119% 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.038 mas, bmaj=2.643 mas, bpa=-0.8464 degrees ! Estimated noise=597.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804583 Jy ! Component: 100 - total flux cleaned = 0.000750817 Jy ! Component: 150 - total flux cleaned = 0.000820117 Jy ! Component: 200 - total flux cleaned = 0.000877857 Jy ! Total flux subtracted in 200 components = 0.000877857 Jy ! Clean residual min=-0.001248 max=0.001073 Jy/beam ! Clean residual mean=-0.000011 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0797984 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 = 4.89009e-05 Jy ! Component: 100 - total flux cleaned = 6.35041e-05 Jy ! Component: 150 - total flux cleaned = 6.36221e-05 Jy ! Component: 200 - total flux cleaned = 6.35096e-05 Jy ! Total flux subtracted in 200 components = 6.35096e-05 Jy ! Clean residual min=-0.001241 max=0.001035 Jy/beam ! Clean residual mean=-0.000011 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0798619 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0798619 Jy ! Inverting map ! Your choice of large map pixels excluded 0.119% 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9156 mas, bmaj=1.783 mas, bpa=0.6928 degrees ! Estimated noise=472.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.96167e-05 Jy ! Component: 100 - total flux cleaned = 5.45169e-05 Jy ! Component: 150 - total flux cleaned = 0.000110682 Jy ! Component: 200 - total flux cleaned = 0.000126401 Jy ! Total flux subtracted in 200 components = 0.000126401 Jy ! Clean residual min=-0.001059 max=0.001108 Jy/beam ! Clean residual mean=-0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0799883 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0799883 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=0.088259Jy sigma=0.000637 ! Fit after self-cal, rms=0.088260Jy sigma=0.000637 wmodel J0535+1942_X_2017_02_19_pus_map.mod ! Writing 64 model components to file: J0535+1942_X_2017_02_19_pus_map.mod wobs J0535+1942_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0535+1942_X_2017_02_19_pus_uvs.fits wwins J0535+1942_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0535+1942_X_2017_02_19_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 0.119% 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 = -0.000116827 Jy ! Component: 100 - total flux cleaned = -0.000262347 Jy ! Component: 150 - total flux cleaned = -0.000296647 Jy ! Component: 200 - total flux cleaned = -0.000346709 Jy ! Component: 250 - total flux cleaned = -0.000442963 Jy ! Component: 300 - total flux cleaned = -0.000520879 Jy ! Component: 350 - total flux cleaned = -0.000581162 Jy ! Component: 400 - total flux cleaned = -0.000566193 Jy ! Component: 450 - total flux cleaned = -0.000566355 Jy ! Component: 500 - total flux cleaned = -0.000608485 Jy ! Component: 550 - total flux cleaned = -0.000622361 Jy ! Component: 600 - total flux cleaned = -0.000649427 Jy ! Component: 650 - total flux cleaned = -0.000636411 Jy ! Component: 700 - total flux cleaned = -0.000623698 Jy ! Component: 750 - total flux cleaned = -0.000636283 Jy ! Component: 800 - total flux cleaned = -0.000574144 Jy ! Component: 850 - total flux cleaned = -0.000586466 Jy ! Component: 900 - total flux cleaned = -0.000574505 Jy ! Component: 950 - total flux cleaned = -0.000562476 Jy ! Component: 1000 - total flux cleaned = -0.000574019 Jy ! Component: 1050 - total flux cleaned = -0.000551213 Jy ! Component: 1100 - total flux cleaned = -0.000574032 Jy ! Component: 1150 - total flux cleaned = -0.00059648 Jy ! Component: 1200 - total flux cleaned = -0.000607349 Jy ! Component: 1250 - total flux cleaned = -0.000585334 Jy ! Component: 1300 - total flux cleaned = -0.00055306 Jy ! Component: 1350 - total flux cleaned = -0.000595544 Jy ! Component: 1400 - total flux cleaned = -0.000563855 Jy ! Component: 1450 - total flux cleaned = -0.000595235 Jy ! Component: 1500 - total flux cleaned = -0.000584741 Jy ! Component: 1550 - total flux cleaned = -0.000594841 Jy ! Component: 1600 - total flux cleaned = -0.000574765 Jy ! Component: 1650 - total flux cleaned = -0.00060485 Jy ! Component: 1700 - total flux cleaned = -0.000584989 Jy ! Component: 1750 - total flux cleaned = -0.000594859 Jy ! Component: 1800 - total flux cleaned = -0.000594763 Jy ! Component: 1850 - total flux cleaned = -0.000585176 Jy ! Component: 1900 - total flux cleaned = -0.000537572 Jy ! Component: 1950 - total flux cleaned = -0.000556598 Jy ! Component: 2000 - total flux cleaned = -0.000547429 Jy ! Total flux subtracted in 2048 components = -0.000612304 Jy ! Clean residual min=-0.000486 max=0.000461 Jy/beam ! Clean residual mean=-0.000003 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.079376 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 205 components and 0.079376 Jy ![Exited script file: muppet] wmap "J0535+1942_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.119% 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: 0.9156 x 1.783 at 0.6928 degrees (North through East) ! Clean map min=-0.0012927 max=0.069602 Jy/beam ! Writing clean map to FITS file: J0535+1942_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0696018 invert ! Inverting map ! Your choice of large map pixels excluded 0.119% 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 0.000169581 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.730935 0.730935 1.46187 2.92374 5.84748 11.695 23.3899 46.7798 93.5596 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9156 x 1.783 at 0.6928 degrees (North through East) ! Clean map min=-0.0012927 max=0.069602 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 J0535+1942_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:12 2019