! Started logfile: J0230+8141_X_2017_09_26_pus_uvs.log on Sat May 11 13:34:13 2019 obs J0230+8141_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0230+8141_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.384354 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0230+8141 ! ! 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 947 lines of history. ! ! Reading 48816 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 J0230+8141_X_2017_09_26_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 1748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1572 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1572 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1572 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1528 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1528 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1484 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003176Jy sigma=0.008664 ! Fit after self-cal, rms=0.959950Jy sigma=0.008294 ! 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=0.8639 mas, bmaj=2.909 mas, bpa=-10.67 degrees ! Estimated noise=1158.29 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 = 0.0327905 Jy ! Component: 100 - total flux cleaned = 0.0399667 Jy ! Total flux subtracted in 100 components = 0.0399667 Jy ! Clean residual min=-0.002730 max=0.003397 Jy/beam ! Clean residual mean=-0.000004 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0399667 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0399667 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=0.072300Jy sigma=0.000598 ! Fit after self-cal, rms=0.070721Jy sigma=0.000584 ! 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=1.23 mas, bmaj=3.422 mas, bpa=-8.594 degrees ! Estimated noise=417.425 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 = 0.00439894 Jy ! Component: 100 - total flux cleaned = 0.0062333 Jy ! Component: 150 - total flux cleaned = 0.00731655 Jy ! Component: 200 - total flux cleaned = 0.00797716 Jy ! Total flux subtracted in 200 components = 0.00797716 Jy ! Clean residual min=-0.001592 max=0.001870 Jy/beam ! Clean residual mean=-0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0479438 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0479438 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=0.070434Jy sigma=0.000582 ! Fit after self-cal, rms=0.070410Jy sigma=0.000582 ! 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 0.97 FD 1.09 HN 1.01 KP 1.01 ! LA 1.09 MK 0.93 NL 1.01 OV 1.10 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.14 KP 0.98 ! LA 1.03 MK 1.05 NL 1.04 OV 1.07 ! PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.08 KP 0.92 ! LA 1.05 MK 1.00 NL 0.99 OV 1.11 ! PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.08 KP 0.91 ! LA 1.02 MK 1.03 NL 1.04 OV 1.14 ! PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.99 KP 0.98 ! LA 1.01 MK 1.07 NL 1.07 OV 1.06 ! PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.92 KP 0.91 ! LA 1.01 MK 1.00 NL 1.09 OV 1.11 ! PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 0.93 ! LA 0.95 MK 1.03 NL 1.05 OV 1.14 ! PT 0.95 ! ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 1.00 KP 0.81 ! LA 0.98 MK 1.03 NL 0.98 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 0.82 ! LA 0.96 MK 0.98 NL 0.96 OV 1.15 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 HN 0.92 KP 0.84 ! LA 0.95 MK 1.00 NL 1.09 OV 1.19 ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.90 KP 0.87 ! LA 0.98 MK 0.98 NL 0.98 OV 1.08 ! PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 HN 0.94 KP 0.88 ! LA 1.00 MK 0.93 NL 1.05 OV 0.93 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.070410Jy sigma=0.000582 ! Fit after self-cal, rms=0.068618Jy sigma=0.000580 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=3.398 mas, bpa=-8.686 degrees ! Estimated noise=416.353 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 = 0.000410472 Jy ! Component: 100 - total flux cleaned = 0.000435407 Jy ! Component: 150 - total flux cleaned = 0.000436281 Jy ! Component: 200 - total flux cleaned = 0.000437247 Jy ! Total flux subtracted in 200 components = 0.000437247 Jy ! Clean residual min=-0.000963 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0483811 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0483811 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=0.068614Jy sigma=0.000580 ! Fit after self-cal, rms=0.068589Jy sigma=0.000580 ! Inverting map ! Added new window around map position (-2.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125501 Jy ! Component: 100 - total flux cleaned = 0.00190288 Jy ! Component: 150 - total flux cleaned = 0.00210856 Jy ! Component: 200 - total flux cleaned = 0.00213936 Jy ! Total flux subtracted in 200 components = 0.00213936 Jy ! Clean residual min=-0.000762 max=0.000773 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0505204 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.0505205 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=0.068564Jy sigma=0.000580 ! Fit after self-cal, rms=0.068541Jy sigma=0.000579 ! 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=0.068541Jy sigma=0.000579 ! Fit after self-cal, rms=0.068741Jy sigma=0.000579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=3.386 mas, bpa=-8.772 degrees ! Estimated noise=415.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666926 Jy ! Component: 100 - total flux cleaned = 0.000823452 Jy ! Component: 150 - total flux cleaned = 0.000851024 Jy ! Component: 200 - total flux cleaned = 0.000852026 Jy ! Total flux subtracted in 200 components = 0.000852026 Jy ! Clean residual min=-0.000692 max=0.000827 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0513725 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0513725 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=0.068731Jy sigma=0.000579 ! Fit after self-cal, rms=0.068753Jy sigma=0.000579 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 = 0.000500289 Jy ! Component: 100 - total flux cleaned = 0.000620224 Jy ! Component: 150 - total flux cleaned = 0.000620747 Jy ! Component: 200 - total flux cleaned = 0.000610073 Jy ! Total flux subtracted in 200 components = 0.000610073 Jy ! Clean residual min=-0.000694 max=0.000867 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0519826 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0519826 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=0.068746Jy sigma=0.000579 ! Fit after self-cal, rms=0.068743Jy sigma=0.000579 ! Inverting map ! Added new window around map position (-23.4, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773315 Jy ! Component: 100 - total flux cleaned = 0.00103994 Jy ! Component: 150 - total flux cleaned = 0.00121124 Jy ! Component: 200 - total flux cleaned = 0.00133184 Jy ! Total flux subtracted in 200 components = 0.00133184 Jy ! Clean residual min=-0.000724 max=0.000619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0533144 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0533144 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=0.068731Jy sigma=0.000579 ! Fit after self-cal, rms=0.068727Jy sigma=0.000578 ! 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=0.068727Jy sigma=0.000578 ! Fit after self-cal, rms=0.068611Jy sigma=0.000578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=3.381 mas, bpa=-8.853 degrees ! Estimated noise=413.745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059552 Jy ! Component: 100 - total flux cleaned = 0.000891674 Jy ! Component: 150 - total flux cleaned = 0.00102889 Jy ! Component: 200 - total flux cleaned = 0.00110102 Jy ! Total flux subtracted in 200 components = 0.00110102 Jy ! Clean residual min=-0.000715 max=0.000601 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0544154 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.0544154 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=0.068603Jy sigma=0.000578 ! Fit after self-cal, rms=0.068614Jy sigma=0.000578 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 = 0.000411098 Jy ! Component: 100 - total flux cleaned = 0.000581916 Jy ! Component: 150 - total flux cleaned = 0.000679946 Jy ! Component: 200 - total flux cleaned = 0.000734726 Jy ! Total flux subtracted in 200 components = 0.000734726 Jy ! Clean residual min=-0.000745 max=0.000616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0551501 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.0551501 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=0.068608Jy sigma=0.000578 ! Fit after self-cal, rms=0.068608Jy sigma=0.000578 ! 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=0.068608Jy sigma=0.000578 ! Fit after self-cal, rms=0.068611Jy sigma=0.000578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=4.083 mas, bpa=-2.316 degrees ! Estimated noise=461.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381991 Jy ! Component: 100 - total flux cleaned = 0.000657574 Jy ! Component: 150 - total flux cleaned = 0.000846828 Jy ! Component: 200 - total flux cleaned = 0.000932236 Jy ! Total flux subtracted in 200 components = 0.000932236 Jy ! Clean residual min=-0.000627 max=0.000598 Jy/beam ! Clean residual mean=-0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0560824 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.0560824 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=0.068609Jy sigma=0.000578 ! Fit after self-cal, rms=0.068621Jy sigma=0.000578 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 = 0.00023276 Jy ! Component: 100 - total flux cleaned = 0.000352275 Jy ! Component: 150 - total flux cleaned = 0.000412744 Jy ! Component: 200 - total flux cleaned = 0.000466856 Jy ! Total flux subtracted in 200 components = 0.000466856 Jy ! Clean residual min=-0.000652 max=0.000595 Jy/beam ! Clean residual mean=-0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0565492 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.0565492 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=0.068620Jy sigma=0.000578 ! Fit after self-cal, rms=0.068619Jy sigma=0.000578 ! 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=1.237 mas, bmaj=3.378 mas, bpa=-8.871 degrees ! Estimated noise=413.036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.237 x 3.378 at -8.871 degrees (North through East) ! Clean map min=-0.00089951 max=0.044081 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=0.8691 mas, bmaj=2.856 mas, bpa=-10.78 degrees ! Estimated noise=1130.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333656 Jy ! Component: 100 - total flux cleaned = 0.041038 Jy ! Component: 150 - total flux cleaned = 0.0446424 Jy ! Component: 200 - total flux cleaned = 0.0471024 Jy ! Total flux subtracted in 200 components = 0.0471024 Jy ! Clean residual min=-0.001984 max=0.002908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0471024 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0471024 Jy ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=3.378 mas, bpa=-8.871 degrees ! Estimated noise=413.036 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 = 0.00268642 Jy ! Component: 100 - total flux cleaned = 0.00436092 Jy ! Component: 150 - total flux cleaned = 0.00535724 Jy ! Component: 200 - total flux cleaned = 0.00612756 Jy ! Total flux subtracted in 200 components = 0.00612756 Jy ! Clean residual min=-0.001020 max=0.000910 Jy/beam ! Clean residual mean=-0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0532299 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.0532299 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=2.522 mas, bmaj=4.083 mas, bpa=-2.316 degrees ! Estimated noise=461.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107056 Jy ! Component: 100 - total flux cleaned = 0.00180407 Jy ! Component: 150 - total flux cleaned = 0.00230314 Jy ! Component: 200 - total flux cleaned = 0.00252972 Jy ! Total flux subtracted in 200 components = 0.00252972 Jy ! Clean residual min=-0.000666 max=0.000644 Jy/beam ! Clean residual mean=-0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0557596 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 = 0.000150105 Jy ! Component: 100 - total flux cleaned = 0.000269817 Jy ! Component: 150 - total flux cleaned = 0.000378107 Jy ! Component: 200 - total flux cleaned = 0.000463899 Jy ! Total flux subtracted in 200 components = 0.000463899 Jy ! Clean residual min=-0.000605 max=0.000647 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0562235 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 88 components and 0.0562235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=3.378 mas, bpa=-8.871 degrees ! Estimated noise=413.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.36766e-05 Jy ! Component: 100 - total flux cleaned = -6.58668e-05 Jy ! Component: 150 - total flux cleaned = 3.41128e-05 Jy ! Component: 200 - total flux cleaned = 0.000124139 Jy ! Total flux subtracted in 200 components = 0.000124139 Jy ! Clean residual min=-0.000710 max=0.000665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0563477 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.0563477 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=0.068623Jy sigma=0.000578 ! Fit after self-cal, rms=0.068617Jy sigma=0.000578 wmodel J0230+8141_X_2017_09_26_pus_map.mod ! Writing 99 model components to file: J0230+8141_X_2017_09_26_pus_map.mod wobs J0230+8141_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0230+8141_X_2017_09_26_pus_uvs.fits wwins J0230+8141_X_2017_09_26_pus_map.win ! wwins: Wrote 3 windows to J0230+8141_X_2017_09_26_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 = -0.000185829 Jy ! Component: 100 - total flux cleaned = -0.000355496 Jy ! Component: 150 - total flux cleaned = -0.000492295 Jy ! Component: 200 - total flux cleaned = -0.00063111 Jy ! Component: 250 - total flux cleaned = -0.000735012 Jy ! Component: 300 - total flux cleaned = -0.000816266 Jy ! Component: 350 - total flux cleaned = -0.000859893 Jy ! Component: 400 - total flux cleaned = -0.000927485 Jy ! Component: 450 - total flux cleaned = -0.000976159 Jy ! Component: 500 - total flux cleaned = -0.00100783 Jy ! Component: 550 - total flux cleaned = -0.00105382 Jy ! Component: 600 - total flux cleaned = -0.00110596 Jy ! Component: 650 - total flux cleaned = -0.00114244 Jy ! Component: 700 - total flux cleaned = -0.00118554 Jy ! Component: 750 - total flux cleaned = -0.00123471 Jy ! Component: 800 - total flux cleaned = -0.00128269 Jy ! Component: 850 - total flux cleaned = -0.00130969 Jy ! Component: 900 - total flux cleaned = -0.00131636 Jy ! Component: 950 - total flux cleaned = -0.00134905 Jy ! Component: 1000 - total flux cleaned = -0.00137464 Jy ! Component: 1050 - total flux cleaned = -0.00139993 Jy ! Component: 1100 - total flux cleaned = -0.00141864 Jy ! Component: 1150 - total flux cleaned = -0.00144933 Jy ! Component: 1200 - total flux cleaned = -0.00147353 Jy ! Component: 1250 - total flux cleaned = -0.00150931 Jy ! Component: 1300 - total flux cleaned = -0.00152109 Jy ! Component: 1350 - total flux cleaned = -0.00155025 Jy ! Component: 1400 - total flux cleaned = -0.00157326 Jy ! Component: 1450 - total flux cleaned = -0.00160161 Jy ! Component: 1500 - total flux cleaned = -0.00162402 Jy ! Component: 1550 - total flux cleaned = -0.00164068 Jy ! Component: 1600 - total flux cleaned = -0.00167915 Jy ! Component: 1650 - total flux cleaned = -0.00170091 Jy ! Component: 1700 - total flux cleaned = -0.00171167 Jy ! Component: 1750 - total flux cleaned = -0.00172235 Jy ! Component: 1800 - total flux cleaned = -0.00174346 Jy ! Component: 1850 - total flux cleaned = -0.00175915 Jy ! Component: 1900 - total flux cleaned = -0.00179009 Jy ! Component: 1950 - total flux cleaned = -0.00181575 Jy ! Component: 2000 - total flux cleaned = -0.00183604 Jy ! Total flux subtracted in 2048 components = -0.00186117 Jy ! Clean residual min=-0.000261 max=0.000291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0544865 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 223 components and 0.0544865 Jy ![Exited script file: muppet] wmap "J0230+8141_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.237 x 3.378 at -8.871 degrees (North through East) ! Clean map min=-0.00072867 max=0.043977 Jy/beam ! Writing clean map to FITS file: J0230+8141_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0439771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.39326e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.640784 0.640784 1.28157 2.56314 5.12627 10.2525 20.5051 41.0102 82.0203 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.237 x 3.378 at -8.871 degrees (North through East) ! Clean map min=-0.00072867 max=0.043977 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 J0230+8141_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:34:16 2019