! Started logfile: J1535+4957_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:46:23 2016 obs J1535+4957_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1535+4957_X_2014_12_20_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968459 visibilities/baseline/integration-bin. ! Found source: J1535+4957 ! ! 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 364 lines of history. ! ! Reading 48636 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 J1535+4957_X_2014_12_20_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883585Jy sigma=0.010526 ! Fit after self-cal, rms=0.861508Jy sigma=0.010277 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.802 mas, bmaj=1.104 mas, bpa=-4.321 degrees ! Estimated noise=625.754 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 = 0.10743 Jy ! Component: 100 - total flux cleaned = 0.140166 Jy ! Total flux subtracted in 100 components = 0.140166 Jy ! Clean residual min=-0.006083 max=0.013482 Jy/beam ! Clean residual mean=-0.000033 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.140166 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.140166 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=0.078135Jy sigma=0.000847 ! Fit after self-cal, rms=0.078041Jy sigma=0.000846 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146008 Jy ! Component: 100 - total flux cleaned = 0.0213056 Jy ! Total flux subtracted in 100 components = 0.0213056 Jy ! Clean residual min=-0.004863 max=0.005839 Jy/beam ! Clean residual mean=-0.000012 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.161471 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.161471 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=0.075541Jy sigma=0.000802 ! Fit after self-cal, rms=0.075464Jy sigma=0.000801 ! Inverting map ! Added new window around map position (-0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580486 Jy ! Component: 100 - total flux cleaned = 0.00834051 Jy ! Total flux subtracted in 100 components = 0.00834051 Jy ! Clean residual min=-0.004382 max=0.004510 Jy/beam ! Clean residual mean=-0.000004 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.169812 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.169812 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=0.075103Jy sigma=0.000795 ! Fit after self-cal, rms=0.075025Jy sigma=0.000795 ! 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=1.006 mas, bmaj=1.396 mas, bpa=-3.789 degrees ! Estimated noise=273.598 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 = 0.00276745 Jy ! Component: 100 - total flux cleaned = 0.00394293 Jy ! Component: 150 - total flux cleaned = 0.00419956 Jy ! Component: 200 - total flux cleaned = 0.00427769 Jy ! Total flux subtracted in 200 components = 0.00427769 Jy ! Clean residual min=-0.002910 max=0.003068 Jy/beam ! Clean residual mean=-0.000004 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.174089 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.174089 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=0.074939Jy sigma=0.000793 ! Fit after self-cal, rms=0.074926Jy sigma=0.000793 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.13 ! LA 0.96 MK 0.95 NL 0.93 OV 0.92 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.03 KP 1.05 ! LA 0.97 MK 0.93 NL 0.94 OV 0.92 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.04 KP 1.00 ! LA 0.98 MK 0.92 NL 0.95 OV 0.92 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.01 KP 0.95 ! LA 0.98 MK 0.94 NL 0.94 OV 0.93 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 0.90 ! LA 0.97 MK 1.01 NL 0.94 OV 0.95 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 1.01 KP 0.91 ! LA 1.01 MK 0.94 NL 0.96 OV 0.95 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.17 HN 1.13 KP 0.92 ! LA 1.00 MK 1.02 NL 1.01 OV 1.00 ! PT 1.08 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.08 KP 0.90 ! LA 0.98 MK 0.96 NL 0.95 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 1.09 KP 0.92 ! LA 1.01 MK 0.98 NL 0.95 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.05 KP 0.98 ! LA 1.05 MK 0.96 NL 0.95 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.06 KP 1.00 ! LA 1.04 MK 1.00 NL 0.98 OV 0.95 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 1.07 KP 1.05 ! LA 1.02 MK 0.99 NL 0.96 OV 0.98 ! PT 1.05 SC 1.04 ! ! ! Fit before self-cal, rms=0.074926Jy sigma=0.000793 ! Fit after self-cal, rms=0.077275Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.402 mas, bpa=-4.681 degrees ! Estimated noise=274.529 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 = -0.000646645 Jy ! Component: 100 - total flux cleaned = -0.00053117 Jy ! Component: 150 - total flux cleaned = -0.000531701 Jy ! Component: 200 - total flux cleaned = -0.000556328 Jy ! Total flux subtracted in 200 components = -0.000556328 Jy ! Clean residual min=-0.001277 max=0.001217 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.173533 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.173533 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=0.077240Jy sigma=0.000779 ! Fit after self-cal, rms=0.077296Jy sigma=0.000779 ! 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=0.077296Jy sigma=0.000779 ! Fit after self-cal, rms=0.077299Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.398 mas, bpa=-3.91 degrees ! Estimated noise=273.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108204 Jy ! Component: 100 - total flux cleaned = -0.000209742 Jy ! Component: 150 - total flux cleaned = -0.000262427 Jy ! Component: 200 - total flux cleaned = -0.000308466 Jy ! Total flux subtracted in 200 components = -0.000308466 Jy ! Clean residual min=-0.000877 max=0.000850 Jy/beam ! Clean residual mean=0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.173225 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.173225 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=0.077289Jy sigma=0.000778 ! Fit after self-cal, rms=0.077292Jy sigma=0.000778 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 = 1.45749e-05 Jy ! Component: 100 - total flux cleaned = -1.40079e-05 Jy ! Component: 150 - total flux cleaned = -2.68808e-05 Jy ! Component: 200 - total flux cleaned = -5.07952e-05 Jy ! Total flux subtracted in 200 components = -5.07952e-05 Jy ! Clean residual min=-0.000845 max=0.000830 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.173174 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.173174 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=0.077286Jy sigma=0.000778 ! Fit after self-cal, rms=0.077284Jy sigma=0.000778 ! 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=0.077284Jy sigma=0.000778 ! Fit after self-cal, rms=0.077277Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.397 mas, bpa=-3.903 degrees ! Estimated noise=273.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113957 Jy ! Component: 100 - total flux cleaned = -0.000126295 Jy ! Component: 150 - total flux cleaned = -0.000147641 Jy ! Component: 200 - total flux cleaned = -0.000167221 Jy ! Total flux subtracted in 200 components = -0.000167221 Jy ! Clean residual min=-0.000821 max=0.000822 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.173007 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.173007 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=0.077273Jy sigma=0.000778 ! Fit after self-cal, rms=0.077272Jy sigma=0.000778 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 = -4.36043e-06 Jy ! Component: 100 - total flux cleaned = -1.38198e-05 Jy ! Component: 150 - total flux cleaned = -3.02975e-05 Jy ! Component: 200 - total flux cleaned = -5.33342e-05 Jy ! Total flux subtracted in 200 components = -5.33342e-05 Jy ! Clean residual min=-0.000810 max=0.000823 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.172953 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.172953 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=0.077270Jy sigma=0.000778 ! Fit after self-cal, rms=0.077269Jy sigma=0.000778 ! 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=0.077269Jy sigma=0.000778 ! Fit after self-cal, rms=0.077290Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=2.587 mas, bpa=-3.187 degrees ! Estimated noise=334.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011068 Jy ! Component: 100 - total flux cleaned = 0.000108837 Jy ! Component: 150 - total flux cleaned = 0.00011199 Jy ! Component: 200 - total flux cleaned = 0.000111837 Jy ! Total flux subtracted in 200 components = 0.000111837 Jy ! Clean residual min=-0.000758 max=0.000832 Jy/beam ! Clean residual mean=0.000005 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.173065 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.173065 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=0.077290Jy sigma=0.000778 ! Fit after self-cal, rms=0.077291Jy sigma=0.000778 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 = -4.11569e-06 Jy ! Component: 100 - total flux cleaned = 4.81687e-06 Jy ! Component: 150 - total flux cleaned = 7.83584e-06 Jy ! Component: 200 - total flux cleaned = 7.8032e-06 Jy ! Total flux subtracted in 200 components = 7.8032e-06 Jy ! Clean residual min=-0.000761 max=0.000827 Jy/beam ! Clean residual mean=0.000005 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.173073 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.173073 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=0.077290Jy sigma=0.000778 ! Fit after self-cal, rms=0.077290Jy sigma=0.000778 ! 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=1.004 mas, bmaj=1.397 mas, bpa=-3.913 degrees ! Estimated noise=273.87 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.397 at -3.913 degrees (North through East) ! Clean map min=-0.00074389 max=0.13731 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=0.8013 mas, bmaj=1.103 mas, bpa=-4.154 degrees ! Estimated noise=628.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107466 Jy ! Component: 100 - total flux cleaned = 0.142156 Jy ! Component: 150 - total flux cleaned = 0.157592 Jy ! Component: 200 - total flux cleaned = 0.164801 Jy ! Total flux subtracted in 200 components = 0.164801 Jy ! Clean residual min=-0.002128 max=0.003311 Jy/beam ! Clean residual mean=-0.000007 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.164801 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 0.164801 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.397 mas, bpa=-3.913 degrees ! Estimated noise=273.87 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 = 0.00430846 Jy ! Component: 100 - total flux cleaned = 0.00629728 Jy ! Component: 150 - total flux cleaned = 0.00736343 Jy ! Component: 200 - total flux cleaned = 0.007889 Jy ! Total flux subtracted in 200 components = 0.007889 Jy ! Clean residual min=-0.000907 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.17269 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.17269 Jy ! Inverting map ! Added new window around map position (-1.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285466 Jy ! Component: 100 - total flux cleaned = 0.000325471 Jy ! Component: 150 - total flux cleaned = 0.000343985 Jy ! Component: 200 - total flux cleaned = 0.000294128 Jy ! Total flux subtracted in 200 components = 0.000294128 Jy ! Clean residual min=-0.000891 max=0.000832 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.172984 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.172984 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=2.236 mas, bmaj=2.587 mas, bpa=-3.187 degrees ! Estimated noise=334.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111592 Jy ! Component: 100 - total flux cleaned = 9.1392e-05 Jy ! Component: 150 - total flux cleaned = 6.69407e-05 Jy ! Component: 200 - total flux cleaned = 4.57225e-05 Jy ! Total flux subtracted in 200 components = 4.57225e-05 Jy ! Clean residual min=-0.000761 max=0.000780 Jy/beam ! Clean residual mean=0.000005 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.17303 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 = -2.55794e-05 Jy ! Component: 100 - total flux cleaned = -4.2869e-05 Jy ! Component: 150 - total flux cleaned = -5.85014e-05 Jy ! Component: 200 - total flux cleaned = -7.30102e-05 Jy ! Total flux subtracted in 200 components = -7.30102e-05 Jy ! Clean residual min=-0.000756 max=0.000757 Jy/beam ! Clean residual mean=0.000005 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.172957 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.172957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.397 mas, bpa=-3.913 degrees ! Estimated noise=273.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.78693e-06 Jy ! Component: 100 - total flux cleaned = 8.81418e-06 Jy ! Component: 150 - total flux cleaned = 4.69875e-05 Jy ! Component: 200 - total flux cleaned = 7.11507e-05 Jy ! Total flux subtracted in 200 components = 7.11507e-05 Jy ! Clean residual min=-0.000836 max=0.000803 Jy/beam ! Clean residual mean=0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.173028 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.173028 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=0.077281Jy sigma=0.000778 ! Fit after self-cal, rms=0.077282Jy sigma=0.000778 wmodel J1535+4957_X_2014_12_20_pus_map.mod ! Writing 64 model components to file: J1535+4957_X_2014_12_20_pus_map.mod wobs J1535+4957_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1535+4957_X_2014_12_20_pus_uvs.fits wwins J1535+4957_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1535+4957_X_2014_12_20_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 = 9.96626e-06 Jy ! Component: 100 - total flux cleaned = 7.54815e-05 Jy ! Component: 150 - total flux cleaned = 7.48467e-05 Jy ! Component: 200 - total flux cleaned = 8.6428e-05 Jy ! Component: 250 - total flux cleaned = 0.000142184 Jy ! Component: 300 - total flux cleaned = 0.000174812 Jy ! Component: 350 - total flux cleaned = 0.000195921 Jy ! Component: 400 - total flux cleaned = 0.000206454 Jy ! Component: 450 - total flux cleaned = 0.000236576 Jy ! Component: 500 - total flux cleaned = 0.000236359 Jy ! Component: 550 - total flux cleaned = 0.000246004 Jy ! Component: 600 - total flux cleaned = 0.00027485 Jy ! Component: 650 - total flux cleaned = 0.000293475 Jy ! Component: 700 - total flux cleaned = 0.000330173 Jy ! Component: 750 - total flux cleaned = 0.000375353 Jy ! Component: 800 - total flux cleaned = 0.000366439 Jy ! Component: 850 - total flux cleaned = 0.000419311 Jy ! Component: 900 - total flux cleaned = 0.000453938 Jy ! Component: 950 - total flux cleaned = 0.00047101 Jy ! Component: 1000 - total flux cleaned = 0.000496194 Jy ! Component: 1050 - total flux cleaned = 0.000512762 Jy ! Component: 1100 - total flux cleaned = 0.000537484 Jy ! Component: 1150 - total flux cleaned = 0.000561916 Jy ! Component: 1200 - total flux cleaned = 0.000577998 Jy ! Component: 1250 - total flux cleaned = 0.000601819 Jy ! Component: 1300 - total flux cleaned = 0.000609617 Jy ! Component: 1350 - total flux cleaned = 0.000648216 Jy ! Component: 1400 - total flux cleaned = 0.000632913 Jy ! Component: 1450 - total flux cleaned = 0.000670658 Jy ! Component: 1500 - total flux cleaned = 0.00065558 Jy ! Component: 1550 - total flux cleaned = 0.000677777 Jy ! Component: 1600 - total flux cleaned = 0.000699726 Jy ! Component: 1650 - total flux cleaned = 0.000728796 Jy ! Component: 1700 - total flux cleaned = 0.000736103 Jy ! Component: 1750 - total flux cleaned = 0.000771884 Jy ! Component: 1800 - total flux cleaned = 0.000779002 Jy ! Component: 1850 - total flux cleaned = 0.000814067 Jy ! Component: 1900 - total flux cleaned = 0.000827979 Jy ! Component: 1950 - total flux cleaned = 0.000848584 Jy ! Component: 2000 - total flux cleaned = 0.000869017 Jy ! Total flux subtracted in 2048 components = 0.000902753 Jy ! Clean residual min=-0.000361 max=0.000368 Jy/beam ! Clean residual mean=0.000004 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.173931 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 208 components and 0.173931 Jy ![Exited script file: muppet] wmap "J1535+4957_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.397 at -3.913 degrees (North through East) ! Clean map min=-0.00067967 max=0.13706 Jy/beam ! Writing clean map to FITS file: J1535+4957_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137059 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123529 device "J1535+4957_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1535+4957_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270386 0.270386 0.540773 1.08155 2.16309 4.32618 8.65236 17.3047 34.6095 69.2189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.137 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.397 at -3.913 degrees (North through East) ! Clean map min=-0.00067967 max=0.13706 Jy/beam quit ! Quitting program ! Log file J1535+4957_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:46:26 2016