! Started logfile: J1844-1324_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:32:10 2019 obs J1844-1324_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1844-1324_X_2017_04_28_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972685 visibilities/baseline/integration-bin. ! Found source: J1844-1324 ! ! 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 907 lines of history. ! ! Reading 50424 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 J1844-1324_X_2017_04_28_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997078Jy sigma=0.008302 ! Fit after self-cal, rms=0.959938Jy sigma=0.008023 ! 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=0.699 mas, bmaj=1.753 mas, bpa=-3.628 degrees ! Estimated noise=674.013 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 = 0.0324634 Jy ! Component: 100 - total flux cleaned = 0.0400928 Jy ! Total flux subtracted in 100 components = 0.0400928 Jy ! Clean residual min=-0.002448 max=0.003573 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0400928 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0400928 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=0.090274Jy sigma=0.000656 ! Fit after self-cal, rms=0.089198Jy sigma=0.000647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477459 Jy ! Component: 100 - total flux cleaned = 0.00721183 Jy ! Total flux subtracted in 100 components = 0.00721183 Jy ! Clean residual min=-0.002627 max=0.002909 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0473047 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0473047 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=0.088813Jy sigma=0.000645 ! Fit after self-cal, rms=0.088801Jy sigma=0.000644 ! 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=0.8679 mas, bmaj=2.062 mas, bpa=-2.782 degrees ! Estimated noise=390.626 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037156 Jy ! Component: 100 - total flux cleaned = 0.00544816 Jy ! Component: 150 - total flux cleaned = 0.0064635 Jy ! Component: 200 - total flux cleaned = 0.00690402 Jy ! Total flux subtracted in 200 components = 0.00690402 Jy ! Clean residual min=-0.002044 max=0.001744 Jy/beam ! Clean residual mean=0.000009 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0542087 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0542087 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=0.088635Jy sigma=0.000643 ! Fit after self-cal, rms=0.088570Jy sigma=0.000643 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187385 Jy ! Component: 100 - total flux cleaned = 0.00230041 Jy ! Component: 150 - total flux cleaned = 0.00247822 Jy ! Component: 200 - total flux cleaned = 0.00247911 Jy ! Total flux subtracted in 200 components = 0.00247911 Jy ! Clean residual min=-0.002250 max=0.001354 Jy/beam ! Clean residual mean=0.000008 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0566878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0566878 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=0.088517Jy sigma=0.000642 ! Fit after self-cal, rms=0.088486Jy sigma=0.000642 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.96 KP 0.93 ! LA 0.85 MK 1.06 NL 1.06 OV 1.12 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.01 ! LA 0.93 MK 1.08 NL 1.08 OV 1.04 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.07 ! LA 0.91 MK 1.04 NL 1.16 OV 1.09 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.96 KP 0.96 ! LA 0.93 MK 1.07 NL 1.06 OV 1.10 ! PT 1.16 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.02 ! LA 0.96 MK 1.02 NL 1.02 OV 1.11 ! PT 0.79 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.89 KP 1.06 ! LA 0.96 MK 0.97 NL 1.02 OV 1.22 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.97 KP 1.05 ! LA 0.95 MK 1.00 NL 1.08 OV 1.08 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.99 KP 1.07 ! LA 0.94 MK 0.93 NL 1.02 OV 1.07 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 0.99 ! LA 0.90 MK 1.03 NL 1.06 OV 1.12 ! PT 1.03 SC 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.89 KP 0.96 ! LA 0.92 MK 0.88 NL 1.07 OV 1.08 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.82 KP 0.99 ! LA 0.92 MK 0.91 NL 1.00 OV 0.97 ! PT 1.12 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.79 KP 0.96 ! LA 0.98 MK 0.82 NL 1.11 OV 0.99 ! PT 1.04 SC 0.88 ! ! ! Fit before self-cal, rms=0.088486Jy sigma=0.000642 ! Fit after self-cal, rms=0.085977Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.86 mas, bmaj=2.049 mas, bpa=-2.741 degrees ! Estimated noise=392.602 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 = 0.00138632 Jy ! Component: 100 - total flux cleaned = 0.00156171 Jy ! Component: 150 - total flux cleaned = 0.00160172 Jy ! Component: 200 - total flux cleaned = 0.00161984 Jy ! Total flux subtracted in 200 components = 0.00161984 Jy ! Clean residual min=-0.001482 max=0.001086 Jy/beam ! Clean residual mean=0.000005 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0583076 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0583076 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=0.085947Jy sigma=0.000640 ! Fit after self-cal, rms=0.085875Jy sigma=0.000640 ! 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=0.085875Jy sigma=0.000640 ! Fit after self-cal, rms=0.083423Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8534 mas, bmaj=2.044 mas, bpa=-2.761 degrees ! Estimated noise=391.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085822 Jy ! Component: 100 - total flux cleaned = 0.000904272 Jy ! Component: 150 - total flux cleaned = 0.000942999 Jy ! Component: 200 - total flux cleaned = 0.000960955 Jy ! Total flux subtracted in 200 components = 0.000960955 Jy ! Clean residual min=-0.001176 max=0.000921 Jy/beam ! Clean residual mean=-0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0592686 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0592686 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=0.083406Jy sigma=0.000639 ! Fit after self-cal, rms=0.083361Jy sigma=0.000638 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 = 0.00047433 Jy ! Component: 100 - total flux cleaned = 0.000410501 Jy ! Component: 150 - total flux cleaned = 0.000410723 Jy ! Component: 200 - total flux cleaned = 0.000410731 Jy ! Total flux subtracted in 200 components = 0.000410731 Jy ! Clean residual min=-0.001161 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0596793 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0596793 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=0.083349Jy sigma=0.000638 ! Fit after self-cal, rms=0.083339Jy sigma=0.000638 ! 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=0.083339Jy sigma=0.000638 ! Fit after self-cal, rms=0.082880Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.848 mas, bmaj=2.033 mas, bpa=-2.672 degrees ! Estimated noise=390.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598396 Jy ! Component: 100 - total flux cleaned = 0.000652481 Jy ! Component: 150 - total flux cleaned = 0.000699757 Jy ! Component: 200 - total flux cleaned = 0.000713944 Jy ! Total flux subtracted in 200 components = 0.000713944 Jy ! Clean residual min=-0.001181 max=0.000869 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0603933 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0603933 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=0.082869Jy sigma=0.000638 ! Fit after self-cal, rms=0.082893Jy sigma=0.000638 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 = 0.000226056 Jy ! Component: 100 - total flux cleaned = 0.000192525 Jy ! Component: 150 - total flux cleaned = 0.000163739 Jy ! Component: 200 - total flux cleaned = 0.00016343 Jy ! Total flux subtracted in 200 components = 0.00016343 Jy ! Clean residual min=-0.001202 max=0.000885 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0605567 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0605567 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=0.082885Jy sigma=0.000638 ! Fit after self-cal, rms=0.082881Jy sigma=0.000638 ! 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=0.082881Jy sigma=0.000638 ! Fit after self-cal, rms=0.082812Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=4.031 mas, bpa=3.64 degrees ! Estimated noise=505.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419566 Jy ! Component: 100 - total flux cleaned = 0.000503343 Jy ! Component: 150 - total flux cleaned = 0.000572632 Jy ! Component: 200 - total flux cleaned = 0.000620996 Jy ! Total flux subtracted in 200 components = 0.000620996 Jy ! Clean residual min=-0.001307 max=0.001044 Jy/beam ! Clean residual mean=-0.000006 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0611777 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.0611777 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=0.082811Jy sigma=0.000638 ! Fit after self-cal, rms=0.082832Jy sigma=0.000637 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 = 1.25593e-05 Jy ! Component: 100 - total flux cleaned = 5.02088e-05 Jy ! Component: 150 - total flux cleaned = 5.04756e-05 Jy ! Component: 200 - total flux cleaned = 5.89273e-05 Jy ! Total flux subtracted in 200 components = 5.89273e-05 Jy ! Clean residual min=-0.001290 max=0.001014 Jy/beam ! Clean residual mean=-0.000006 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0612366 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0612366 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=0.082832Jy sigma=0.000637 ! Fit after self-cal, rms=0.082826Jy sigma=0.000637 ! 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=0.8445 mas, bmaj=2.026 mas, bpa=-2.564 degrees ! Estimated noise=389.579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8445 x 2.026 at -2.564 degrees (North through East) ! Clean map min=-0.0011781 max=0.043254 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=0.6801 mas, bmaj=1.731 mas, bpa=-3.254 degrees ! Estimated noise=653.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323409 Jy ! Component: 100 - total flux cleaned = 0.0430785 Jy ! Component: 150 - total flux cleaned = 0.0492046 Jy ! Component: 200 - total flux cleaned = 0.0529327 Jy ! Total flux subtracted in 200 components = 0.0529327 Jy ! Clean residual min=-0.001908 max=0.002051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0529327 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0529327 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8445 mas, bmaj=2.026 mas, bpa=-2.564 degrees ! Estimated noise=389.579 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 = 0.00334937 Jy ! Component: 100 - total flux cleaned = 0.00524361 Jy ! Component: 150 - total flux cleaned = 0.00648356 Jy ! Component: 200 - total flux cleaned = 0.00733017 Jy ! Total flux subtracted in 200 components = 0.00733017 Jy ! Clean residual min=-0.001298 max=0.000995 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0602629 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0602629 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=2.117 mas, bmaj=4.031 mas, bpa=3.64 degrees ! Estimated noise=505.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072465 Jy ! Component: 100 - total flux cleaned = 0.000825035 Jy ! Component: 150 - total flux cleaned = 0.000843341 Jy ! Component: 200 - total flux cleaned = 0.000874193 Jy ! Total flux subtracted in 200 components = 0.000874193 Jy ! Clean residual min=-0.001353 max=0.001063 Jy/beam ! Clean residual mean=-0.000006 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0611371 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.64925e-05 Jy ! Component: 100 - total flux cleaned = 3.80701e-05 Jy ! Component: 150 - total flux cleaned = 4.88395e-05 Jy ! Component: 200 - total flux cleaned = 5.85142e-05 Jy ! Total flux subtracted in 200 components = 5.85142e-05 Jy ! Clean residual min=-0.001313 max=0.000999 Jy/beam ! Clean residual mean=-0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0611956 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0611956 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8445 mas, bmaj=2.026 mas, bpa=-2.564 degrees ! Estimated noise=389.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107044 Jy ! Component: 100 - total flux cleaned = -8.80336e-05 Jy ! Component: 150 - total flux cleaned = -5.21462e-05 Jy ! Component: 200 - total flux cleaned = -3.58085e-05 Jy ! Total flux subtracted in 200 components = -3.58085e-05 Jy ! Clean residual min=-0.001182 max=0.000915 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0611598 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0611598 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=0.082827Jy sigma=0.000637 ! Fit after self-cal, rms=0.082827Jy sigma=0.000637 wmodel J1844-1324_X_2017_04_28_pus_map.mod ! Writing 55 model components to file: J1844-1324_X_2017_04_28_pus_map.mod wobs J1844-1324_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1844-1324_X_2017_04_28_pus_uvs.fits wwins J1844-1324_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J1844-1324_X_2017_04_28_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 = -0.000350879 Jy ! Component: 100 - total flux cleaned = -0.000464367 Jy ! Component: 150 - total flux cleaned = -0.000556558 Jy ! Component: 200 - total flux cleaned = -0.000513183 Jy ! Component: 250 - total flux cleaned = -0.00048516 Jy ! Component: 300 - total flux cleaned = -0.000471173 Jy ! Component: 350 - total flux cleaned = -0.000417811 Jy ! Component: 400 - total flux cleaned = -0.000365985 Jy ! Component: 450 - total flux cleaned = -0.000340676 Jy ! Component: 500 - total flux cleaned = -0.000278751 Jy ! Component: 550 - total flux cleaned = -0.000278824 Jy ! Component: 600 - total flux cleaned = -0.000254735 Jy ! Component: 650 - total flux cleaned = -0.000196228 Jy ! Component: 700 - total flux cleaned = -0.000196516 Jy ! Component: 750 - total flux cleaned = -0.000196526 Jy ! Component: 800 - total flux cleaned = -0.000174063 Jy ! Component: 850 - total flux cleaned = -0.000130026 Jy ! Component: 900 - total flux cleaned = -0.000151882 Jy ! Component: 950 - total flux cleaned = -9.79432e-05 Jy ! Component: 1000 - total flux cleaned = -5.5372e-05 Jy ! Component: 1050 - total flux cleaned = -2.40461e-05 Jy ! Component: 1100 - total flux cleaned = 7.20533e-06 Jy ! Component: 1150 - total flux cleaned = 3.78718e-05 Jy ! Component: 1200 - total flux cleaned = 3.79852e-05 Jy ! Component: 1250 - total flux cleaned = 9.80214e-05 Jy ! Component: 1300 - total flux cleaned = 0.000127786 Jy ! Component: 1350 - total flux cleaned = 0.000196351 Jy ! Component: 1400 - total flux cleaned = 0.000225234 Jy ! Component: 1450 - total flux cleaned = 0.000263622 Jy ! Component: 1500 - total flux cleaned = 0.000311072 Jy ! Component: 1550 - total flux cleaned = 0.000348471 Jy ! Component: 1600 - total flux cleaned = 0.000394832 Jy ! Component: 1650 - total flux cleaned = 0.000449868 Jy ! Component: 1700 - total flux cleaned = 0.000495306 Jy ! Component: 1750 - total flux cleaned = 0.000522304 Jy ! Component: 1800 - total flux cleaned = 0.000566855 Jy ! Component: 1850 - total flux cleaned = 0.000593418 Jy ! Component: 1900 - total flux cleaned = 0.000619702 Jy ! Component: 1950 - total flux cleaned = 0.000637096 Jy ! Component: 2000 - total flux cleaned = 0.000705873 Jy ! Total flux subtracted in 2048 components = 0.000739841 Jy ! Clean residual min=-0.000710 max=0.000571 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0618996 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 220 components and 0.0618997 Jy ![Exited script file: muppet] wmap "J1844-1324_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8445 x 2.026 at -2.564 degrees (North through East) ! Clean map min=-0.00072253 max=0.042991 Jy/beam ! Writing clean map to FITS file: J1844-1324_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0429914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14036 1.14036 2.28072 4.56144 9.12288 18.2458 36.4915 72.983 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8445 x 2.026 at -2.564 degrees (North through East) ! Clean map min=-0.00072253 max=0.042991 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 J1844-1324_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:32:13 2019