! Started logfile: J1821+3945_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:56 2019 obs J1821+3945_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1821+3945_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79351 visibilities/baseline/integration-bin. ! Found source: J1821+3945 ! ! 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 1124 lines of history. ! ! Reading 48420 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 J1821+3945_X_2017_03_23_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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983371Jy sigma=0.007360 ! Fit after self-cal, rms=0.945612Jy sigma=0.007164 ! 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=0.7906 mas, bmaj=1.387 mas, bpa=3.294 degrees ! Estimated noise=966.357 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 = 0.0435981 Jy ! Component: 100 - total flux cleaned = 0.0560108 Jy ! Total flux subtracted in 100 components = 0.0560108 Jy ! Clean residual min=-0.006926 max=0.009497 Jy/beam ! Clean residual mean=-0.000153 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.0560108 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0560108 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=0.116205Jy sigma=0.000690 ! Fit after self-cal, rms=0.115658Jy sigma=0.000688 ! Inverting map ! Added new window around map position (1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993345 Jy ! Component: 100 - total flux cleaned = 0.0166835 Jy ! Total flux subtracted in 100 components = 0.0166835 Jy ! Clean residual min=-0.005996 max=0.007856 Jy/beam ! Clean residual mean=-0.000127 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.0726942 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0726942 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=0.114440Jy sigma=0.000672 ! Fit after self-cal, rms=0.114349Jy sigma=0.000671 ! Inverting map ! Added new window around map position (1.4, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084754 Jy ! Component: 100 - total flux cleaned = 0.0143029 Jy ! Total flux subtracted in 100 components = 0.0143029 Jy ! Clean residual min=-0.005811 max=0.005752 Jy/beam ! Clean residual mean=-0.000105 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0869972 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0869972 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=0.113627Jy sigma=0.000661 ! Fit after self-cal, rms=0.113463Jy sigma=0.000660 ! 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=1.004 mas, bmaj=1.71 mas, bpa=0.9096 degrees ! Estimated noise=450.972 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 = 0.0091309 Jy ! Component: 100 - total flux cleaned = 0.0157065 Jy ! Component: 150 - total flux cleaned = 0.0208228 Jy ! Component: 200 - total flux cleaned = 0.0249 Jy ! Total flux subtracted in 200 components = 0.0249 Jy ! Clean residual min=-0.003879 max=0.006350 Jy/beam ! Clean residual mean=-0.000094 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.111897 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.111897 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=0.112629Jy sigma=0.000649 ! Fit after self-cal, rms=0.112476Jy sigma=0.000648 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.31 KP 0.95 ! LA 0.86 MK 1.15 NL 1.01 OV 1.06 ! PT 0.85 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.22 KP 1.01 ! LA 0.85 MK 1.06 NL 1.09 OV 1.09 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.08 KP 0.96 ! LA 0.87 MK 1.14 NL 1.11 OV 1.13 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.14 KP 0.91 ! LA 0.90 MK 1.18 NL 1.08 OV 1.15 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.12 HN 1.20 KP 0.98 ! LA 0.85 MK 1.01 NL 1.11 OV 1.15 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.07 KP 1.01 ! LA 0.82 MK 1.16 NL 1.09 OV 1.09 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.15 HN 1.06 KP 0.97 ! LA 0.90 MK 0.95 NL 1.12 OV 1.09 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.25 HN 1.09 KP 0.95 ! LA 0.88 MK 0.99 NL 1.05 OV 1.15 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.20 HN 0.98 KP 1.00 ! LA 0.85 MK 0.94 NL 1.12 OV 1.19 ! PT 0.85 SC 0.88 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.11 HN 1.09 KP 0.93 ! LA 0.92 MK 0.92 NL 1.08 OV 1.11 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.19 HN 0.97 KP 0.98 ! LA 0.91 MK 0.88 NL 1.08 OV 1.11 ! PT 0.88 SC 0.77 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.02 HN 0.97 KP 0.98 ! LA 0.87 MK 0.79 NL 1.09 OV 1.19 ! PT 0.88 SC 0.80 ! ! ! Fit before self-cal, rms=0.112476Jy sigma=0.000648 ! Fit after self-cal, rms=0.105938Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.71 mas, bpa=2.315 degrees ! Estimated noise=443.34 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 (-14.8, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510019 Jy ! Component: 100 - total flux cleaned = 0.0080166 Jy ! Component: 150 - total flux cleaned = 0.0101112 Jy ! Component: 200 - total flux cleaned = 0.0110455 Jy ! Total flux subtracted in 200 components = 0.0110455 Jy ! Clean residual min=-0.002908 max=0.003317 Jy/beam ! Clean residual mean=0.000019 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.122943 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.122943 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=0.105692Jy sigma=0.000639 ! Fit after self-cal, rms=0.105622Jy sigma=0.000638 ! 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=0.105622Jy sigma=0.000638 ! Fit after self-cal, rms=0.100811Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9957 mas, bmaj=1.709 mas, bpa=3.066 degrees ! Estimated noise=441.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235429 Jy ! Component: 100 - total flux cleaned = 0.00323124 Jy ! Component: 150 - total flux cleaned = 0.00374377 Jy ! Component: 200 - total flux cleaned = 0.00401188 Jy ! Total flux subtracted in 200 components = 0.00401188 Jy ! Clean residual min=-0.002175 max=0.003095 Jy/beam ! Clean residual mean=0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.126955 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.126955 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=0.100742Jy sigma=0.000635 ! Fit after self-cal, rms=0.100652Jy sigma=0.000634 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 (-0.6, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306835 Jy ! Component: 100 - total flux cleaned = 0.00502754 Jy ! Component: 150 - total flux cleaned = 0.00621889 Jy ! Component: 200 - total flux cleaned = 0.007115 Jy ! Total flux subtracted in 200 components = 0.007115 Jy ! Clean residual min=-0.001842 max=0.002473 Jy/beam ! Clean residual mean=-0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.13407 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.13407 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=0.100532Jy sigma=0.000633 ! Fit after self-cal, rms=0.100451Jy sigma=0.000633 ! Inverting map ! Added new window around map position (-0.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167782 Jy ! Component: 100 - total flux cleaned = 0.00287566 Jy ! Component: 150 - total flux cleaned = 0.00393569 Jy ! Component: 200 - total flux cleaned = 0.00457427 Jy ! Total flux subtracted in 200 components = 0.00457427 Jy ! Clean residual min=-0.001754 max=0.002241 Jy/beam ! Clean residual mean=-0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.138644 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 0.138644 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=0.100360Jy sigma=0.000632 ! Fit after self-cal, rms=0.100280Jy sigma=0.000632 ! Inverting map ! Added new window around map position (-2.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184484 Jy ! Component: 100 - total flux cleaned = 0.00267896 Jy ! Component: 150 - total flux cleaned = 0.0030845 Jy ! Component: 200 - total flux cleaned = 0.00340781 Jy ! Total flux subtracted in 200 components = 0.00340781 Jy ! Clean residual min=-0.001745 max=0.002221 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.142052 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.142052 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=0.100204Jy sigma=0.000631 ! Fit after self-cal, rms=0.100132Jy sigma=0.000631 ! Inverting map ! Added new window around map position (15.6, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200405 Jy ! Component: 100 - total flux cleaned = 0.00289074 Jy ! Component: 150 - total flux cleaned = 0.00342017 Jy ! Component: 200 - total flux cleaned = 0.00359632 Jy ! Total flux subtracted in 200 components = 0.00359632 Jy ! Clean residual min=-0.001810 max=0.001943 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.145648 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.145648 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=0.100063Jy sigma=0.000631 ! Fit after self-cal, rms=0.100014Jy sigma=0.000631 ! Inverting map ! Added new window around map position (6.2, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181122 Jy ! Component: 100 - total flux cleaned = 0.00274383 Jy ! Component: 150 - total flux cleaned = 0.00334459 Jy ! Component: 200 - total flux cleaned = 0.00360127 Jy ! Total flux subtracted in 200 components = 0.00360127 Jy ! Clean residual min=-0.001692 max=0.001618 Jy/beam ! Clean residual mean=-0.000010 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.149249 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.149249 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=0.099952Jy sigma=0.000630 ! Fit after self-cal, rms=0.099917Jy sigma=0.000630 ! 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=0.099917Jy sigma=0.000630 ! Fit after self-cal, rms=0.097143Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9925 mas, bmaj=1.7 mas, bpa=2.979 degrees ! Estimated noise=435.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658931 Jy ! Component: 100 - total flux cleaned = 0.000957607 Jy ! Component: 150 - total flux cleaned = 0.00122546 Jy ! Component: 200 - total flux cleaned = 0.00134994 Jy ! Total flux subtracted in 200 components = 0.00134994 Jy ! Clean residual min=-0.001602 max=0.001633 Jy/beam ! Clean residual mean=-0.000009 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.150599 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.150599 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=0.097097Jy sigma=0.000630 ! Fit after self-cal, rms=0.096999Jy sigma=0.000630 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 (11.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149619 Jy ! Component: 100 - total flux cleaned = 0.00207934 Jy ! Component: 150 - total flux cleaned = 0.00244598 Jy ! Component: 200 - total flux cleaned = 0.00263401 Jy ! Total flux subtracted in 200 components = 0.00263401 Jy ! Clean residual min=-0.001526 max=0.001413 Jy/beam ! Clean residual mean=-0.000006 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.153233 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.153233 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=0.096954Jy sigma=0.000629 ! Fit after self-cal, rms=0.096912Jy sigma=0.000629 ! 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=0.096912Jy sigma=0.000629 ! Fit after self-cal, rms=0.095121Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=2.755 mas, bpa=5.669 degrees ! Estimated noise=501.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143073 Jy ! Component: 100 - total flux cleaned = 0.00215255 Jy ! Component: 150 - total flux cleaned = 0.00262533 Jy ! Component: 200 - total flux cleaned = 0.00285253 Jy ! Total flux subtracted in 200 components = 0.00285253 Jy ! Clean residual min=-0.001197 max=0.001330 Jy/beam ! Clean residual mean=-0.000009 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.156086 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 0.156086 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=0.095106Jy sigma=0.000629 ! Fit after self-cal, rms=0.095046Jy sigma=0.000629 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 = 0.000615927 Jy ! Component: 100 - total flux cleaned = 0.000904441 Jy ! Component: 150 - total flux cleaned = 0.00116258 Jy ! Component: 200 - total flux cleaned = 0.00137259 Jy ! Total flux subtracted in 200 components = 0.00137259 Jy ! Clean residual min=-0.001178 max=0.001282 Jy/beam ! Clean residual mean=-0.000005 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.157458 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 196 components and 0.157458 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=0.095037Jy sigma=0.000629 ! Fit after self-cal, rms=0.095018Jy sigma=0.000629 ! 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=0.9907 mas, bmaj=1.695 mas, bpa=2.859 degrees ! Estimated noise=431.137 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9907 x 1.695 at 2.859 degrees (North through East) ! Clean map min=-0.0029352 max=0.051636 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=0.7749 mas, bmaj=1.381 mas, bpa=5.609 degrees ! Estimated noise=908.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040261 Jy ! Component: 100 - total flux cleaned = 0.0579324 Jy ! Component: 150 - total flux cleaned = 0.0701529 Jy ! Component: 200 - total flux cleaned = 0.0795569 Jy ! Total flux subtracted in 200 components = 0.0795569 Jy ! Clean residual min=-0.005147 max=0.006379 Jy/beam ! Clean residual mean=-0.000081 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.0795569 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0795569 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=1.695 mas, bpa=2.859 degrees ! Estimated noise=431.137 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 = 0.0112475 Jy ! Component: 100 - total flux cleaned = 0.0195872 Jy ! Component: 150 - total flux cleaned = 0.0262606 Jy ! Component: 200 - total flux cleaned = 0.0318728 Jy ! Total flux subtracted in 200 components = 0.0318728 Jy ! Clean residual min=-0.003041 max=0.004228 Jy/beam ! Clean residual mean=-0.000041 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.11143 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.11143 Jy ! Inverting map ! Added new window around map position (1.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497689 Jy ! Component: 100 - total flux cleaned = 0.00922389 Jy ! Component: 150 - total flux cleaned = 0.0129964 Jy ! Component: 200 - total flux cleaned = 0.0159843 Jy ! Total flux subtracted in 200 components = 0.0159843 Jy ! Clean residual min=-0.002423 max=0.002752 Jy/beam ! Clean residual mean=-0.000024 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.127414 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 0.127414 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=2.229 mas, bmaj=2.755 mas, bpa=5.669 degrees ! Estimated noise=501.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482745 Jy ! Component: 100 - total flux cleaned = 0.00843637 Jy ! Component: 150 - total flux cleaned = 0.0114011 Jy ! Component: 200 - total flux cleaned = 0.0139347 Jy ! Total flux subtracted in 200 components = 0.0139347 Jy ! Clean residual min=-0.002071 max=0.002123 Jy/beam ! Clean residual mean=-0.000019 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.141349 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 = 0.00204488 Jy ! Component: 100 - total flux cleaned = 0.00361968 Jy ! Component: 150 - total flux cleaned = 0.0048222 Jy ! Component: 200 - total flux cleaned = 0.00596614 Jy ! Total flux subtracted in 200 components = 0.00596614 Jy ! Clean residual min=-0.001662 max=0.001610 Jy/beam ! Clean residual mean=-0.000015 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.147315 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 153 components and 0.147315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=1.695 mas, bpa=2.859 degrees ! Estimated noise=431.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623682 Jy ! Component: 100 - total flux cleaned = 0.00169137 Jy ! Component: 150 - total flux cleaned = 0.00252213 Jy ! Component: 200 - total flux cleaned = 0.0033376 Jy ! Total flux subtracted in 200 components = 0.0033376 Jy ! Clean residual min=-0.001559 max=0.001481 Jy/beam ! Clean residual mean=-0.000010 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.150652 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.150652 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=0.095164Jy sigma=0.000630 ! Fit after self-cal, rms=0.095071Jy sigma=0.000629 wmodel J1821+3945_X_2017_03_23_pus_map.mod ! Writing 168 model components to file: J1821+3945_X_2017_03_23_pus_map.mod wobs J1821+3945_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1821+3945_X_2017_03_23_pus_uvs.fits wwins J1821+3945_X_2017_03_23_pus_map.win ! wwins: Wrote 11 windows to J1821+3945_X_2017_03_23_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 = -0.000248439 Jy ! Component: 100 - total flux cleaned = -0.000347829 Jy ! Component: 150 - total flux cleaned = -0.000462117 Jy ! Component: 200 - total flux cleaned = -0.000484244 Jy ! Component: 250 - total flux cleaned = -0.000442109 Jy ! Component: 300 - total flux cleaned = -0.000482748 Jy ! Component: 350 - total flux cleaned = -0.000502461 Jy ! Component: 400 - total flux cleaned = -0.000444816 Jy ! Component: 450 - total flux cleaned = -0.000482495 Jy ! Component: 500 - total flux cleaned = -0.000426907 Jy ! Component: 550 - total flux cleaned = -0.000463253 Jy ! Component: 600 - total flux cleaned = -0.000445533 Jy ! Component: 650 - total flux cleaned = -0.000463412 Jy ! Component: 700 - total flux cleaned = -0.000481062 Jy ! Component: 750 - total flux cleaned = -0.00048107 Jy ! Component: 800 - total flux cleaned = -0.000514338 Jy ! Component: 850 - total flux cleaned = -0.000448496 Jy ! Component: 900 - total flux cleaned = -0.000481097 Jy ! Component: 950 - total flux cleaned = -0.000433178 Jy ! Component: 1000 - total flux cleaned = -0.000401925 Jy ! Component: 1050 - total flux cleaned = -0.000386559 Jy ! Component: 1100 - total flux cleaned = -0.000386786 Jy ! Component: 1150 - total flux cleaned = -0.000386752 Jy ! Component: 1200 - total flux cleaned = -0.000341474 Jy ! Component: 1250 - total flux cleaned = -0.000311612 Jy ! Component: 1300 - total flux cleaned = -0.000238107 Jy ! Component: 1350 - total flux cleaned = -0.000238039 Jy ! Component: 1400 - total flux cleaned = -0.000137397 Jy ! Component: 1450 - total flux cleaned = -0.000137388 Jy ! Component: 1500 - total flux cleaned = -6.68932e-05 Jy ! Component: 1550 - total flux cleaned = 2.70452e-06 Jy ! Component: 1600 - total flux cleaned = 7.13468e-05 Jy ! Component: 1650 - total flux cleaned = 9.84173e-05 Jy ! Component: 1700 - total flux cleaned = 0.000125373 Jy ! Component: 1750 - total flux cleaned = 0.000205175 Jy ! Component: 1800 - total flux cleaned = 0.000231426 Jy ! Component: 1850 - total flux cleaned = 0.000296701 Jy ! Component: 1900 - total flux cleaned = 0.000348291 Jy ! Component: 1950 - total flux cleaned = 0.00036112 Jy ! Component: 2000 - total flux cleaned = 0.000449765 Jy ! Total flux subtracted in 2048 components = 0.000462315 Jy ! Clean residual min=-0.000735 max=0.000786 Jy/beam ! Clean residual mean=-0.000004 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.151115 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 315 components and 0.151115 Jy ![Exited script file: muppet] wmap "J1821+3945_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9907 x 1.695 at 2.859 degrees (North through East) ! Clean map min=-0.0020369 max=0.051199 Jy/beam ! Writing clean map to FITS file: J1821+3945_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0511985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241674 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4161 1.4161 2.8322 5.66441 11.3288 22.6576 45.3152 90.6305 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9907 x 1.695 at 2.859 degrees (North through East) ! Clean map min=-0.0020369 max=0.051199 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 J1821+3945_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:27:00 2019