! Started logfile: J0257+6556_X_2015_03_17_pus_uvs.log on Sat Dec 31 18:59:30 2016 obs J0257+6556_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0257+6556_X_2015_03_17_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970922 visibilities/baseline/integration-bin. ! Found source: J0257+6556 ! ! 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 338 lines of history. ! ! Reading 49284 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 J0257+6556_X_2015_03_17_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923196Jy sigma=0.010632 ! Fit after self-cal, rms=0.834892Jy sigma=0.009568 ! 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=0.721 mas, bmaj=1.247 mas, bpa=88.88 degrees ! Estimated noise=594.372 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 = 0.118384 Jy ! Component: 100 - total flux cleaned = 0.175931 Jy ! Total flux subtracted in 100 components = 0.175931 Jy ! Clean residual min=-0.012998 max=0.029040 Jy/beam ! Clean residual mean=-0.000103 rms=0.004006 Jy/beam ! Combined flux in latest and established models = 0.175931 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.175931 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=0.109680Jy sigma=0.001218 ! Fit after self-cal, rms=0.107476Jy sigma=0.001195 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421863 Jy ! Component: 100 - total flux cleaned = 0.0642451 Jy ! Total flux subtracted in 100 components = 0.0642451 Jy ! Clean residual min=-0.008546 max=0.011639 Jy/beam ! Clean residual mean=-0.000024 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.240176 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 14 components and 0.240176 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=0.085015Jy sigma=0.000918 ! Fit after self-cal, rms=0.083959Jy sigma=0.000907 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015555 Jy ! Component: 100 - total flux cleaned = 0.0239727 Jy ! Total flux subtracted in 100 components = 0.0239727 Jy ! Clean residual min=-0.007585 max=0.009070 Jy/beam ! Clean residual mean=0.000005 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.264149 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.264149 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=0.080063Jy sigma=0.000864 ! Fit after self-cal, rms=0.079974Jy sigma=0.000863 ! 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=0.9424 mas, bmaj=1.603 mas, bpa=84.51 degrees ! Estimated noise=278.885 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 = 0.00755054 Jy ! Component: 100 - total flux cleaned = 0.00992716 Jy ! Component: 150 - total flux cleaned = 0.0106227 Jy ! Component: 200 - total flux cleaned = 0.0111209 Jy ! Total flux subtracted in 200 components = 0.0111209 Jy ! Clean residual min=-0.007480 max=0.007328 Jy/beam ! Clean residual mean=0.000041 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.275269 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.275269 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=0.079070Jy sigma=0.000856 ! Fit after self-cal, rms=0.079013Jy sigma=0.000855 ! 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 0.93 FD 1.13 HN 1.09 KP 0.92 ! LA 1.03 MK 0.98 NL 1.00 OV 0.98 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.12 KP 0.86 ! LA 1.02 MK 0.97 NL 0.98 OV 0.98 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.11 KP 0.81 ! LA 1.05 MK 0.98 NL 1.01 OV 0.98 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.09 KP 0.78 ! LA 1.06 MK 0.97 NL 0.99 OV 0.99 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.07 KP 0.73 ! LA 1.04 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.10 KP 0.74 ! LA 1.04 MK 1.02 NL 1.03 OV 1.02 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.16 KP 0.73 ! LA 1.07 MK 0.99 NL 1.01 OV 1.02 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.19 KP 0.74 ! LA 1.05 MK 1.01 NL 1.02 OV 1.03 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.20 KP 0.76 ! LA 1.07 MK 0.99 NL 0.99 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.13 KP 0.79 ! LA 1.09 MK 1.02 NL 1.02 OV 1.03 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.12 KP 0.83 ! LA 1.06 MK 0.98 NL 1.01 OV 1.01 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.09 KP 0.86 ! LA 1.07 MK 1.02 NL 1.02 OV 1.02 ! PT 1.00 SC 1.14 ! ! ! Fit before self-cal, rms=0.079013Jy sigma=0.000855 ! Fit after self-cal, rms=0.075388Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9594 mas, bmaj=1.625 mas, bpa=85.32 degrees ! Estimated noise=284.034 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 (0.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019768 Jy ! Component: 100 - total flux cleaned = 0.00162656 Jy ! Component: 150 - total flux cleaned = 0.00125319 Jy ! Component: 200 - total flux cleaned = 0.00100048 Jy ! Total flux subtracted in 200 components = 0.00100048 Jy ! Clean residual min=-0.002743 max=0.002627 Jy/beam ! Clean residual mean=-0.000007 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.27627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.27627 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=0.074975Jy sigma=0.000787 ! Fit after self-cal, rms=0.074946Jy sigma=0.000786 ! 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=0.074946Jy sigma=0.000786 ! Fit after self-cal, rms=0.074058Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.952 mas, bmaj=1.616 mas, bpa=84.69 degrees ! Estimated noise=281.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795724 Jy ! Component: 100 - total flux cleaned = 0.000871297 Jy ! Component: 150 - total flux cleaned = 0.000736631 Jy ! Component: 200 - total flux cleaned = 0.000678082 Jy ! Total flux subtracted in 200 components = 0.000678082 Jy ! Clean residual min=-0.002364 max=0.002207 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.276948 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.276948 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=0.073860Jy sigma=0.000783 ! Fit after self-cal, rms=0.073802Jy sigma=0.000782 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 = 8.65744e-05 Jy ! Component: 100 - total flux cleaned = 8.84561e-05 Jy ! Component: 150 - total flux cleaned = 3.22464e-05 Jy ! Component: 200 - total flux cleaned = -6.90705e-05 Jy ! Total flux subtracted in 200 components = -6.90705e-05 Jy ! Clean residual min=-0.002117 max=0.001989 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.276879 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.276879 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=0.073668Jy sigma=0.000781 ! Fit after self-cal, rms=0.073626Jy sigma=0.000781 ! 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=0.073626Jy sigma=0.000781 ! Fit after self-cal, rms=0.073202Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9485 mas, bmaj=1.612 mas, bpa=84.49 degrees ! Estimated noise=280.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325038 Jy ! Component: 100 - total flux cleaned = 0.000384112 Jy ! Component: 150 - total flux cleaned = 0.000429322 Jy ! Component: 200 - total flux cleaned = 0.000390245 Jy ! Total flux subtracted in 200 components = 0.000390245 Jy ! Clean residual min=-0.001925 max=0.001840 Jy/beam ! Clean residual mean=-0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.277269 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.277269 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=0.073107Jy sigma=0.000780 ! Fit after self-cal, rms=0.073076Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56502e-06 Jy ! Component: 100 - total flux cleaned = 0.000149602 Jy ! Component: 150 - total flux cleaned = 0.000114243 Jy ! Component: 200 - total flux cleaned = 4.66429e-05 Jy ! Total flux subtracted in 200 components = 4.66429e-05 Jy ! Clean residual min=-0.001753 max=0.001708 Jy/beam ! Clean residual mean=-0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.277316 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.277316 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=0.073009Jy sigma=0.000779 ! Fit after self-cal, rms=0.072986Jy sigma=0.000779 ! 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=0.072986Jy sigma=0.000779 ! Fit after self-cal, rms=0.072753Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=3.024 mas, bpa=78.96 degrees ! Estimated noise=346.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040624 Jy ! Component: 100 - total flux cleaned = 0.000518202 Jy ! Component: 150 - total flux cleaned = 0.000607282 Jy ! Component: 200 - total flux cleaned = 0.000607668 Jy ! Total flux subtracted in 200 components = 0.000607668 Jy ! Clean residual min=-0.001159 max=0.001318 Jy/beam ! Clean residual mean=-0.000009 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.277923 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.277923 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=0.072728Jy sigma=0.000779 ! Fit after self-cal, rms=0.072710Jy sigma=0.000779 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 = 1.42851e-05 Jy ! Component: 100 - total flux cleaned = 2.0812e-05 Jy ! Component: 150 - total flux cleaned = 5.27652e-05 Jy ! Component: 200 - total flux cleaned = 5.32496e-05 Jy ! Total flux subtracted in 200 components = 5.32496e-05 Jy ! Clean residual min=-0.001112 max=0.001295 Jy/beam ! Clean residual mean=-0.000009 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.277977 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.277977 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=0.072692Jy sigma=0.000778 ! Fit after self-cal, rms=0.072676Jy 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=0.9465 mas, bmaj=1.61 mas, bpa=84.34 degrees ! Estimated noise=279.924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9465 x 1.61 at 84.34 degrees (North through East) ! Clean map min=-0.0013585 max=0.1577 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=0.7241 mas, bmaj=1.252 mas, bpa=88.48 degrees ! Estimated noise=598.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125161 Jy ! Component: 100 - total flux cleaned = 0.186105 Jy ! Component: 150 - total flux cleaned = 0.219465 Jy ! Component: 200 - total flux cleaned = 0.239082 Jy ! Total flux subtracted in 200 components = 0.239082 Jy ! Clean residual min=-0.004182 max=0.009983 Jy/beam ! Clean residual mean=-0.000047 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.239082 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.239082 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9465 mas, bmaj=1.61 mas, bpa=84.34 degrees ! Estimated noise=279.924 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 = 0.0177686 Jy ! Component: 100 - total flux cleaned = 0.0272308 Jy ! Component: 150 - total flux cleaned = 0.0326651 Jy ! Component: 200 - total flux cleaned = 0.0358403 Jy ! Total flux subtracted in 200 components = 0.0358403 Jy ! Clean residual min=-0.001502 max=0.001710 Jy/beam ! Clean residual mean=-0.000012 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.274922 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.274922 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=2.137 mas, bmaj=3.024 mas, bpa=78.96 degrees ! Estimated noise=346.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248464 Jy ! Component: 100 - total flux cleaned = 0.00283288 Jy ! Component: 150 - total flux cleaned = 0.00295103 Jy ! Component: 200 - total flux cleaned = 0.00304544 Jy ! Total flux subtracted in 200 components = 0.00304544 Jy ! Clean residual min=-0.001310 max=0.001347 Jy/beam ! Clean residual mean=-0.000009 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.277967 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 = 5.13608e-05 Jy ! Component: 100 - total flux cleaned = 0.000115084 Jy ! Component: 150 - total flux cleaned = 0.000150808 Jy ! Component: 200 - total flux cleaned = 0.000195452 Jy ! Total flux subtracted in 200 components = 0.000195452 Jy ! Clean residual min=-0.001256 max=0.001293 Jy/beam ! Clean residual mean=-0.000008 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.278163 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.278163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9465 mas, bmaj=1.61 mas, bpa=84.34 degrees ! Estimated noise=279.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100657 Jy ! Component: 100 - total flux cleaned = -5.9409e-05 Jy ! Component: 150 - total flux cleaned = -0.000122674 Jy ! Component: 200 - total flux cleaned = -0.000178139 Jy ! Total flux subtracted in 200 components = -0.000178139 Jy ! Clean residual min=-0.001302 max=0.001311 Jy/beam ! Clean residual mean=-0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.277985 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.277985 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=0.072542Jy sigma=0.000777 ! Fit after self-cal, rms=0.072484Jy sigma=0.000777 wmodel J0257+6556_X_2015_03_17_pus_map.mod ! Writing 62 model components to file: J0257+6556_X_2015_03_17_pus_map.mod wobs J0257+6556_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0257+6556_X_2015_03_17_pus_uvs.fits wwins J0257+6556_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J0257+6556_X_2015_03_17_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 = 0.000102292 Jy ! Component: 100 - total flux cleaned = -1.30452e-05 Jy ! Component: 150 - total flux cleaned = -6.82054e-05 Jy ! Component: 200 - total flux cleaned = -0.000191173 Jy ! Component: 250 - total flux cleaned = -0.00024139 Jy ! Component: 300 - total flux cleaned = -0.00028927 Jy ! Component: 350 - total flux cleaned = -0.000382441 Jy ! Component: 400 - total flux cleaned = -0.000428605 Jy ! Component: 450 - total flux cleaned = -0.000516955 Jy ! Component: 500 - total flux cleaned = -0.000588472 Jy ! Component: 550 - total flux cleaned = -0.000644748 Jy ! Component: 600 - total flux cleaned = -0.000741237 Jy ! Component: 650 - total flux cleaned = -0.000835129 Jy ! Component: 700 - total flux cleaned = -0.000927237 Jy ! Component: 750 - total flux cleaned = -0.000952636 Jy ! Component: 800 - total flux cleaned = -0.00100354 Jy ! Component: 850 - total flux cleaned = -0.00104125 Jy ! Component: 900 - total flux cleaned = -0.00107844 Jy ! Component: 950 - total flux cleaned = -0.0011389 Jy ! Component: 1000 - total flux cleaned = -0.00119828 Jy ! Component: 1050 - total flux cleaned = -0.0012449 Jy ! Component: 1100 - total flux cleaned = -0.00130235 Jy ! Component: 1150 - total flux cleaned = -0.00133648 Jy ! Component: 1200 - total flux cleaned = -0.00139258 Jy ! Component: 1250 - total flux cleaned = -0.00141463 Jy ! Component: 1300 - total flux cleaned = -0.00146928 Jy ! Component: 1350 - total flux cleaned = -0.00151217 Jy ! Component: 1400 - total flux cleaned = -0.00149077 Jy ! Component: 1450 - total flux cleaned = -0.00151186 Jy ! Component: 1500 - total flux cleaned = -0.00156368 Jy ! Component: 1550 - total flux cleaned = -0.00155346 Jy ! Component: 1600 - total flux cleaned = -0.00159384 Jy ! Component: 1650 - total flux cleaned = -0.00159385 Jy ! Component: 1700 - total flux cleaned = -0.00159366 Jy ! Component: 1750 - total flux cleaned = -0.00163261 Jy ! Component: 1800 - total flux cleaned = -0.00160362 Jy ! Component: 1850 - total flux cleaned = -0.00164173 Jy ! Component: 1900 - total flux cleaned = -0.00162308 Jy ! Component: 1950 - total flux cleaned = -0.0016418 Jy ! Component: 2000 - total flux cleaned = -0.00165098 Jy ! Total flux subtracted in 2048 components = -0.00166021 Jy ! Clean residual min=-0.000584 max=0.000483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.276325 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 209 components and 0.276325 Jy ![Exited script file: muppet] wmap "J0257+6556_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9465 x 1.61 at 84.34 degrees (North through East) ! Clean map min=-0.0009097 max=0.15609 Jy/beam ! Writing clean map to FITS file: J0257+6556_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.156092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016635 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319717 0.319717 0.639433 1.27887 2.55773 5.11547 10.2309 20.4619 40.9237 81.8475 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.156 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9465 x 1.61 at 84.34 degrees (North through East) ! Clean map min=-0.0009097 max=0.15609 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 J0257+6556_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 18:59:33 2016