! Started logfile: J2146+5703_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:59 2016 obs J2146+5703_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2146+5703_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785792 visibilities/baseline/integration-bin. ! Found source: J2146+5703 ! ! 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 414 lines of history. ! ! Reading 51768 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 J2146+5703_X_2014_08_05_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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994041Jy sigma=0.011379 ! Fit after self-cal, rms=0.961988Jy sigma=0.011034 ! 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=0.9967 mas, bmaj=1.669 mas, bpa=42.59 degrees ! Estimated noise=671.868 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 = 0.028841 Jy ! Component: 100 - total flux cleaned = 0.0367607 Jy ! Total flux subtracted in 100 components = 0.0367607 Jy ! Clean residual min=-0.003751 max=0.005424 Jy/beam ! Clean residual mean=-0.000021 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.0367607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0367607 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=0.076238Jy sigma=0.000805 ! Fit after self-cal, rms=0.075127Jy sigma=0.000792 ! 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=1.297 mas, bmaj=1.856 mas, bpa=46.95 degrees ! Estimated noise=276.352 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 = 0.00963463 Jy ! Component: 100 - total flux cleaned = 0.0155851 Jy ! Component: 150 - total flux cleaned = 0.0195805 Jy ! Component: 200 - total flux cleaned = 0.0222808 Jy ! Total flux subtracted in 200 components = 0.0222808 Jy ! Clean residual min=-0.003534 max=0.006196 Jy/beam ! Clean residual mean=-0.000053 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.0590416 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0590416 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=0.073823Jy sigma=0.000775 ! Fit after self-cal, rms=0.073743Jy sigma=0.000773 ! 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 1.41 FD 1.12 HN 0.86 KP 0.85 ! LA 0.91 MK 1.00* NL 1.45 OV 1.25 ! PT 0.77 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.07 HN 0.85 KP 0.80 ! LA 0.91 MK 1.00* NL 1.47 OV 1.23 ! PT 0.77 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.04 HN 0.84 KP 0.76 ! LA 0.89 MK 1.00* NL 1.43 OV 1.23 ! PT 0.75 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.12 HN 0.74 KP 0.78 ! LA 0.86 MK 1.00* NL 1.37 OV 1.27 ! PT 0.75 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.10 HN 0.79 KP 0.71 ! LA 0.89 MK 1.00* NL 1.46 OV 1.28 ! PT 0.73 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.08 HN 0.79 KP 0.72 ! LA 0.88 MK 1.00* NL 1.35 OV 1.19 ! PT 0.75 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.10 HN 0.78 KP 0.78 ! LA 1.03 MK 1.00* NL 1.29 OV 1.33 ! PT 0.80 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.10 HN 0.78 KP 0.72 ! LA 0.94 MK 1.00* NL 1.33 OV 1.23 ! PT 0.74 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.06 HN 0.71 KP 0.77 ! LA 0.97 MK 1.00* NL 1.27 OV 1.20 ! PT 0.77 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 0.74 KP 0.76 ! LA 0.95 MK 1.00* NL 1.25 OV 1.20 ! PT 0.73 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.76 KP 0.75 ! LA 0.97 MK 1.00* NL 1.22 OV 1.13 ! PT 0.77 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 0.61 KP 0.81 ! LA 0.94 MK 1.00* NL 1.23 OV 1.13 ! PT 0.77 SC 0.94 ! ! ! Fit before self-cal, rms=0.073743Jy sigma=0.000773 ! Fit after self-cal, rms=0.072744Jy sigma=0.000759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=1.833 mas, bpa=46.64 degrees ! Estimated noise=271.231 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 (-1.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397369 Jy ! Component: 100 - total flux cleaned = 0.00597626 Jy ! Component: 150 - total flux cleaned = 0.00744793 Jy ! Component: 200 - total flux cleaned = 0.00801344 Jy ! Total flux subtracted in 200 components = 0.00801344 Jy ! Clean residual min=-0.002198 max=0.003548 Jy/beam ! Clean residual mean=-0.000005 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.067055 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.067055 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=0.072535Jy sigma=0.000755 ! Fit after self-cal, rms=0.072900Jy sigma=0.000751 ! 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=0.072900Jy sigma=0.000751 ! Fit after self-cal, rms=0.074785Jy sigma=0.000748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=1.777 mas, bpa=49.47 degrees ! Estimated noise=267.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112952 Jy ! Component: 100 - total flux cleaned = 0.00140829 Jy ! Component: 150 - total flux cleaned = 0.00159455 Jy ! Component: 200 - total flux cleaned = 0.00166028 Jy ! Total flux subtracted in 200 components = 0.00166028 Jy ! Clean residual min=-0.001661 max=0.002327 Jy/beam ! Clean residual mean=-0.000023 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0687153 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0687153 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=0.074712Jy sigma=0.000748 ! Fit after self-cal, rms=0.074821Jy sigma=0.000747 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180594 Jy ! Component: 100 - total flux cleaned = 0.00176497 Jy ! Component: 150 - total flux cleaned = 0.00161443 Jy ! Component: 200 - total flux cleaned = 0.00145062 Jy ! Total flux subtracted in 200 components = 0.00145062 Jy ! Clean residual min=-0.001425 max=0.001781 Jy/beam ! Clean residual mean=-0.000017 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0701659 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0701659 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=0.074742Jy sigma=0.000746 ! Fit after self-cal, rms=0.074605Jy sigma=0.000746 ! Inverting map ! Added new window around map position (1.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018818 Jy ! Component: 100 - total flux cleaned = 0.00227412 Jy ! Component: 150 - total flux cleaned = 0.0021308 Jy ! Component: 200 - total flux cleaned = 0.00200254 Jy ! Total flux subtracted in 200 components = 0.00200254 Jy ! Clean residual min=-0.001295 max=0.001566 Jy/beam ! Clean residual mean=-0.000013 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0721685 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0721685 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=0.074532Jy sigma=0.000745 ! Fit after self-cal, rms=0.074395Jy sigma=0.000745 ! Inverting map ! Added new window around map position (-9, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164445 Jy ! Component: 100 - total flux cleaned = 0.00224771 Jy ! Component: 150 - total flux cleaned = 0.00231744 Jy ! Component: 200 - total flux cleaned = 0.0024114 Jy ! Total flux subtracted in 200 components = 0.0024114 Jy ! Clean residual min=-0.001239 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0745799 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.0745799 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=0.074332Jy sigma=0.000744 ! Fit after self-cal, rms=0.074230Jy sigma=0.000744 ! 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=0.074230Jy sigma=0.000744 ! Fit after self-cal, rms=0.071170Jy sigma=0.000744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.31 mas, bmaj=1.761 mas, bpa=49.84 degrees ! Estimated noise=260.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114215 Jy ! Component: 100 - total flux cleaned = 0.00140217 Jy ! Component: 150 - total flux cleaned = 0.00148279 Jy ! Component: 200 - total flux cleaned = 0.00160303 Jy ! Total flux subtracted in 200 components = 0.00160303 Jy ! Clean residual min=-0.001207 max=0.001324 Jy/beam ! Clean residual mean=-0.000011 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0761829 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.0761829 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=0.071139Jy sigma=0.000743 ! Fit after self-cal, rms=0.071028Jy sigma=0.000743 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 = 0.000569462 Jy ! Component: 100 - total flux cleaned = 0.000651201 Jy ! Component: 150 - total flux cleaned = 0.00060235 Jy ! Component: 200 - total flux cleaned = 0.000580699 Jy ! Total flux subtracted in 200 components = 0.000580699 Jy ! Clean residual min=-0.001180 max=0.001330 Jy/beam ! Clean residual mean=-0.000008 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0767636 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.0767636 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=0.071005Jy sigma=0.000743 ! Fit after self-cal, rms=0.070958Jy sigma=0.000743 ! 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=0.070958Jy sigma=0.000743 ! Fit after self-cal, rms=0.070224Jy sigma=0.000743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=2.812 mas, bpa=89.14 degrees ! Estimated noise=298.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670593 Jy ! Component: 100 - total flux cleaned = 0.000672887 Jy ! Component: 150 - total flux cleaned = 0.000622825 Jy ! Component: 200 - total flux cleaned = 0.000558145 Jy ! Total flux subtracted in 200 components = 0.000558145 Jy ! Clean residual min=-0.001730 max=0.002045 Jy/beam ! Clean residual mean=-0.000022 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0773217 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.0773217 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=0.070211Jy sigma=0.000743 ! Fit after self-cal, rms=0.070165Jy sigma=0.000743 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 = 0.000268959 Jy ! Component: 100 - total flux cleaned = 0.000155559 Jy ! Component: 150 - total flux cleaned = 5.38712e-05 Jy ! Component: 200 - total flux cleaned = -2.43526e-06 Jy ! Total flux subtracted in 200 components = -2.43526e-06 Jy ! Clean residual min=-0.001708 max=0.002054 Jy/beam ! Clean residual mean=-0.000021 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0773193 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.0773193 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=0.070155Jy sigma=0.000743 ! Fit after self-cal, rms=0.070126Jy sigma=0.000743 ! 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=1.307 mas, bmaj=1.756 mas, bpa=50.62 degrees ! Estimated noise=259.271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.756 at 50.62 degrees (North through East) ! Clean map min=-0.002492 max=0.038509 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=1.023 mas, bmaj=1.551 mas, bpa=44.47 degrees ! Estimated noise=635.628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283738 Jy ! Component: 100 - total flux cleaned = 0.038511 Jy ! Component: 150 - total flux cleaned = 0.0460357 Jy ! Component: 200 - total flux cleaned = 0.0518871 Jy ! Total flux subtracted in 200 components = 0.0518871 Jy ! Clean residual min=-0.002986 max=0.004822 Jy/beam ! Clean residual mean=-0.000016 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0518871 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0518871 Jy ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.756 mas, bpa=50.62 degrees ! Estimated noise=259.271 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) ! Added new window around map position (1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656376 Jy ! Component: 100 - total flux cleaned = 0.0109749 Jy ! Component: 150 - total flux cleaned = 0.0136708 Jy ! Component: 200 - total flux cleaned = 0.01562 Jy ! Total flux subtracted in 200 components = 0.01562 Jy ! Clean residual min=-0.002332 max=0.001850 Jy/beam ! Clean residual mean=-0.000033 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0675071 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.0675071 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=2.389 mas, bmaj=2.812 mas, bpa=89.14 degrees ! Estimated noise=298.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306021 Jy ! Component: 100 - total flux cleaned = 0.00527783 Jy ! Component: 150 - total flux cleaned = 0.0061503 Jy ! Component: 200 - total flux cleaned = 0.00676857 Jy ! Total flux subtracted in 200 components = 0.00676857 Jy ! Clean residual min=-0.002351 max=0.001894 Jy/beam ! Clean residual mean=-0.000035 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0742756 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540319 Jy ! Component: 100 - total flux cleaned = 0.000780254 Jy ! Component: 150 - total flux cleaned = 0.00112965 Jy ! Component: 200 - total flux cleaned = 0.00132823 Jy ! Total flux subtracted in 200 components = 0.00132823 Jy ! Clean residual min=-0.001947 max=0.001867 Jy/beam ! Clean residual mean=-0.000029 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0756039 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 119 components and 0.0756039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.756 mas, bpa=50.62 degrees ! Estimated noise=259.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546634 Jy ! Component: 100 - total flux cleaned = 0.000671759 Jy ! Component: 150 - total flux cleaned = 0.000747751 Jy ! Component: 200 - total flux cleaned = 0.000921031 Jy ! Total flux subtracted in 200 components = 0.000921031 Jy ! Clean residual min=-0.001470 max=0.001384 Jy/beam ! Clean residual mean=-0.000013 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0765249 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.0765249 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=0.070152Jy sigma=0.000743 ! Fit after self-cal, rms=0.070098Jy sigma=0.000743 wmodel J2146+5703_X_2014_08_05_pus_map.mod ! Writing 144 model components to file: J2146+5703_X_2014_08_05_pus_map.mod wobs J2146+5703_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2146+5703_X_2014_08_05_pus_uvs.fits wwins J2146+5703_X_2014_08_05_pus_map.win ! wwins: Wrote 6 windows to J2146+5703_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114851 Jy ! Component: 100 - total flux cleaned = -0.000216741 Jy ! Component: 150 - total flux cleaned = -0.000160301 Jy ! Component: 200 - total flux cleaned = -7.07674e-05 Jy ! Component: 250 - total flux cleaned = -2.6524e-06 Jy ! Component: 300 - total flux cleaned = -6.67412e-05 Jy ! Component: 350 - total flux cleaned = -0.00011307 Jy ! Component: 400 - total flux cleaned = -0.000127959 Jy ! Component: 450 - total flux cleaned = -0.000142445 Jy ! Component: 500 - total flux cleaned = -0.000156371 Jy ! Component: 550 - total flux cleaned = -0.000169681 Jy ! Component: 600 - total flux cleaned = -0.000143527 Jy ! Component: 650 - total flux cleaned = -0.000155933 Jy ! Component: 700 - total flux cleaned = -0.000143797 Jy ! Component: 750 - total flux cleaned = -0.000167337 Jy ! Component: 800 - total flux cleaned = -0.000120672 Jy ! Component: 850 - total flux cleaned = -8.67675e-05 Jy ! Component: 900 - total flux cleaned = -9.78625e-05 Jy ! Component: 950 - total flux cleaned = -8.66582e-05 Jy ! Component: 1000 - total flux cleaned = -4.41572e-05 Jy ! Component: 1050 - total flux cleaned = -2.33479e-05 Jy ! Component: 1100 - total flux cleaned = -2.99877e-06 Jy ! Component: 1150 - total flux cleaned = 6.98628e-06 Jy ! Component: 1200 - total flux cleaned = 2.65917e-05 Jy ! Component: 1250 - total flux cleaned = 7.53747e-06 Jy ! Component: 1300 - total flux cleaned = 5.48123e-05 Jy ! Component: 1350 - total flux cleaned = 0.000100866 Jy ! Component: 1400 - total flux cleaned = 0.000136918 Jy ! Component: 1450 - total flux cleaned = 0.000154725 Jy ! Component: 1500 - total flux cleaned = 0.00019842 Jy ! Component: 1550 - total flux cleaned = 0.000232541 Jy ! Component: 1600 - total flux cleaned = 0.000257837 Jy ! Component: 1650 - total flux cleaned = 0.000291051 Jy ! Component: 1700 - total flux cleaned = 0.000348093 Jy ! Component: 1750 - total flux cleaned = 0.000364132 Jy ! Component: 1800 - total flux cleaned = 0.000403638 Jy ! Component: 1850 - total flux cleaned = 0.000442592 Jy ! Component: 1900 - total flux cleaned = 0.000465387 Jy ! Component: 1950 - total flux cleaned = 0.000458002 Jy ! Component: 2000 - total flux cleaned = 0.000480666 Jy ! Total flux subtracted in 2048 components = 0.000495288 Jy ! Clean residual min=-0.000365 max=0.000482 Jy/beam ! Clean residual mean=-0.000006 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0770202 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 302 components and 0.0770202 Jy ![Exited script file: muppet] wmap "J2146+5703_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.756 at 50.62 degrees (North through East) ! Clean map min=-0.0020988 max=0.038681 Jy/beam ! Writing clean map to FITS file: J2146+5703_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.038681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147203 device "J2146+5703_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2146+5703_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14167 1.14167 2.28334 4.56667 9.13335 18.2667 36.5334 73.0668 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.756 at 50.62 degrees (North through East) ! Clean map min=-0.0020988 max=0.038681 Jy/beam quit ! Quitting program ! Log file J2146+5703_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:02 2016