! Started logfile: J0948+0022_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:10:48 2016 obs J0948+0022_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0948+0022_X_2014_06_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784153 visibilities/baseline/integration-bin. ! Found source: J0948+0022 ! ! 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 348 lines of history. ! ! Reading 51660 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 J0948+0022_X_2014_06_09_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 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.801563Jy sigma=0.009420 ! Fit after self-cal, rms=0.758051Jy sigma=0.008938 ! 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=0.6973 mas, bmaj=1.944 mas, bpa=-1.885 degrees ! Estimated noise=715.522 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 = 0.189383 Jy ! Component: 100 - total flux cleaned = 0.230846 Jy ! Total flux subtracted in 100 components = 0.230846 Jy ! Clean residual min=-0.011137 max=0.012686 Jy/beam ! Clean residual mean=0.000043 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 0.230846 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.230846 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=0.083880Jy sigma=0.000924 ! Fit after self-cal, rms=0.083876Jy sigma=0.000924 ! 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=0.8206 mas, bmaj=2.134 mas, bpa=-3.576 degrees ! Estimated noise=283.907 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 = 0.0170384 Jy ! Component: 100 - total flux cleaned = 0.0262062 Jy ! Component: 150 - total flux cleaned = 0.0317693 Jy ! Component: 200 - total flux cleaned = 0.0351933 Jy ! Total flux subtracted in 200 components = 0.0351933 Jy ! Clean residual min=-0.011681 max=0.007580 Jy/beam ! Clean residual mean=0.000098 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.266039 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.266039 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=0.080278Jy sigma=0.000883 ! Fit after self-cal, rms=0.080303Jy sigma=0.000883 ! 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 1.00* FD 1.09 HN 1.11 KP 0.91 ! LA 1.01 MK 0.97 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.11 KP 0.85 ! LA 1.02 MK 0.97 NL 0.98 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.13 KP 0.81 ! LA 1.04 MK 0.97 NL 0.99 OV 0.97 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.10 KP 0.78 ! LA 1.04 MK 0.99 NL 1.00 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.06 KP 0.73 ! LA 1.04 MK 1.00 NL 1.01 OV 0.99 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.10 KP 0.74 ! LA 1.04 MK 0.99 NL 1.02 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.21 KP 0.79 ! LA 1.11 MK 1.03 NL 1.08 OV 1.04 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.20 KP 0.73 ! LA 1.03 MK 0.98 NL 1.01 OV 1.01 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.16 KP 0.76 ! LA 1.04 MK 0.99 NL 1.02 OV 1.02 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.14 KP 0.79 ! LA 1.06 MK 0.99 NL 1.02 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.12 KP 0.81 ! LA 1.07 MK 1.00 NL 1.02 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.12 KP 0.85 ! LA 1.04 MK 1.01 NL 1.02 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.080303Jy sigma=0.000883 ! Fit after self-cal, rms=0.072931Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8241 mas, bmaj=2.153 mas, bpa=-3.372 degrees ! Estimated noise=283.93 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 = -0.00134359 Jy ! Component: 100 - total flux cleaned = -0.00148705 Jy ! Component: 150 - total flux cleaned = -0.00161268 Jy ! Component: 200 - total flux cleaned = -0.00172659 Jy ! Total flux subtracted in 200 components = -0.00172659 Jy ! Clean residual min=-0.001745 max=0.001695 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.264312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.264313 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=0.072887Jy sigma=0.000785 ! Fit after self-cal, rms=0.072951Jy sigma=0.000784 ! 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=0.072951Jy sigma=0.000784 ! Fit after self-cal, rms=0.073164Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8249 mas, bmaj=2.155 mas, bpa=-3.356 degrees ! Estimated noise=283.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000664057 Jy ! Component: 100 - total flux cleaned = -0.000714782 Jy ! Component: 150 - total flux cleaned = -0.000781945 Jy ! Component: 200 - total flux cleaned = -0.000861739 Jy ! Total flux subtracted in 200 components = -0.000861739 Jy ! Clean residual min=-0.001562 max=0.001136 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.263451 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.263451 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=0.073145Jy sigma=0.000782 ! Fit after self-cal, rms=0.073150Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.04058e-05 Jy ! Component: 100 - total flux cleaned = -0.000111262 Jy ! Component: 150 - total flux cleaned = -0.000142036 Jy ! Component: 200 - total flux cleaned = -0.000156365 Jy ! Total flux subtracted in 200 components = -0.000156365 Jy ! Clean residual min=-0.001513 max=0.001104 Jy/beam ! Clean residual mean=0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.263294 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.263294 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=0.073142Jy sigma=0.000782 ! Fit after self-cal, rms=0.073142Jy sigma=0.000782 ! 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=0.073142Jy sigma=0.000782 ! Fit after self-cal, rms=0.073228Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8257 mas, bmaj=2.157 mas, bpa=-3.377 degrees ! Estimated noise=283.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055246 Jy ! Component: 100 - total flux cleaned = -0.000599128 Jy ! Component: 150 - total flux cleaned = -0.000627959 Jy ! Component: 200 - total flux cleaned = -0.000641911 Jy ! Total flux subtracted in 200 components = -0.000641911 Jy ! Clean residual min=-0.001456 max=0.001073 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.262652 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.262652 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=0.073220Jy sigma=0.000782 ! Fit after self-cal, rms=0.073221Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.90791e-05 Jy ! Component: 100 - total flux cleaned = -4.19407e-05 Jy ! Component: 150 - total flux cleaned = -5.41131e-05 Jy ! Component: 200 - total flux cleaned = -5.43962e-05 Jy ! Total flux subtracted in 200 components = -5.43962e-05 Jy ! Clean residual min=-0.001412 max=0.001065 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.262598 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.262598 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=0.073217Jy sigma=0.000782 ! Fit after self-cal, rms=0.073216Jy sigma=0.000782 ! 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=0.073216Jy sigma=0.000782 ! Fit after self-cal, rms=0.073247Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=3.984 mas, bpa=-8.688 degrees ! Estimated noise=359.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379618 Jy ! Component: 100 - total flux cleaned = -0.000415254 Jy ! Component: 150 - total flux cleaned = -0.000433849 Jy ! Component: 200 - total flux cleaned = -0.000456655 Jy ! Total flux subtracted in 200 components = -0.000456655 Jy ! Clean residual min=-0.001168 max=0.001268 Jy/beam ! Clean residual mean=0.000007 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.262141 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.262141 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=0.073245Jy sigma=0.000782 ! Fit after self-cal, rms=0.073245Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.92667e-05 Jy ! Component: 100 - total flux cleaned = 4.24361e-06 Jy ! Component: 150 - total flux cleaned = -1.43116e-05 Jy ! Component: 200 - total flux cleaned = -3.16177e-05 Jy ! Total flux subtracted in 200 components = -3.16177e-05 Jy ! Clean residual min=-0.001167 max=0.001264 Jy/beam ! Clean residual mean=0.000007 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.26211 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.26211 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=0.073245Jy sigma=0.000782 ! Fit after self-cal, rms=0.073245Jy sigma=0.000782 ! 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=0.8262 mas, bmaj=2.159 mas, bpa=-3.398 degrees ! Estimated noise=283.891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8262 x 2.159 at -3.398 degrees (North through East) ! Clean map min=-0.0011892 max=0.24216 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=0.7 mas, bmaj=1.957 mas, bpa=-1.715 degrees ! Estimated noise=717.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189999 Jy ! Component: 100 - total flux cleaned = 0.231612 Jy ! Component: 150 - total flux cleaned = 0.244283 Jy ! Component: 200 - total flux cleaned = 0.250778 Jy ! Total flux subtracted in 200 components = 0.250778 Jy ! Clean residual min=-0.002775 max=0.003273 Jy/beam ! Clean residual mean=-0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.250778 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.250778 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8262 mas, bmaj=2.159 mas, bpa=-3.398 degrees ! Estimated noise=283.891 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 = 0.004594 Jy ! Component: 100 - total flux cleaned = 0.00709145 Jy ! Component: 150 - total flux cleaned = 0.00853921 Jy ! Component: 200 - total flux cleaned = 0.00941913 Jy ! Total flux subtracted in 200 components = 0.00941913 Jy ! Clean residual min=-0.001379 max=0.001126 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.260197 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.260197 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=2.081 mas, bmaj=3.984 mas, bpa=-8.688 degrees ! Estimated noise=359.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828929 Jy ! Component: 100 - total flux cleaned = 0.00114954 Jy ! Component: 150 - total flux cleaned = 0.00120567 Jy ! Component: 200 - total flux cleaned = 0.00122344 Jy ! Total flux subtracted in 200 components = 0.00122344 Jy ! Clean residual min=-0.001146 max=0.001256 Jy/beam ! Clean residual mean=0.000008 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.261421 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 = 1.6035e-05 Jy ! Component: 100 - total flux cleaned = 3.09332e-05 Jy ! Component: 150 - total flux cleaned = 4.53863e-05 Jy ! Component: 200 - total flux cleaned = 5.91222e-05 Jy ! Total flux subtracted in 200 components = 5.91222e-05 Jy ! Clean residual min=-0.001140 max=0.001257 Jy/beam ! Clean residual mean=0.000008 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.26148 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.26148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8262 mas, bmaj=2.159 mas, bpa=-3.398 degrees ! Estimated noise=283.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100898 Jy ! Component: 100 - total flux cleaned = -0.000146622 Jy ! Component: 150 - total flux cleaned = -0.000136713 Jy ! Component: 200 - total flux cleaned = -0.000136655 Jy ! Total flux subtracted in 200 components = -0.000136655 Jy ! Clean residual min=-0.001235 max=0.001147 Jy/beam ! Clean residual mean=0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.261343 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.261343 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=0.073233Jy sigma=0.000782 ! Fit after self-cal, rms=0.073224Jy sigma=0.000782 wmodel J0948+0022_X_2014_06_09_pus_map.mod ! Writing 57 model components to file: J0948+0022_X_2014_06_09_pus_map.mod wobs J0948+0022_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0948+0022_X_2014_06_09_pus_uvs.fits wwins J0948+0022_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J0948+0022_X_2014_06_09_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 = -7.92771e-05 Jy ! Component: 100 - total flux cleaned = -6.23098e-05 Jy ! Component: 150 - total flux cleaned = -1.35454e-05 Jy ! Component: 200 - total flux cleaned = 1.70899e-05 Jy ! Component: 250 - total flux cleaned = 4.70238e-05 Jy ! Component: 300 - total flux cleaned = 8.95332e-05 Jy ! Component: 350 - total flux cleaned = 0.000103066 Jy ! Component: 400 - total flux cleaned = 0.000156231 Jy ! Component: 450 - total flux cleaned = 0.000233072 Jy ! Component: 500 - total flux cleaned = 0.000320444 Jy ! Component: 550 - total flux cleaned = 0.000405671 Jy ! Component: 600 - total flux cleaned = 0.000488622 Jy ! Component: 650 - total flux cleaned = 0.000557725 Jy ! Component: 700 - total flux cleaned = 0.000614294 Jy ! Component: 750 - total flux cleaned = 0.000691295 Jy ! Component: 800 - total flux cleaned = 0.000745182 Jy ! Component: 850 - total flux cleaned = 0.000839597 Jy ! Component: 900 - total flux cleaned = 0.000911409 Jy ! Component: 950 - total flux cleaned = 0.000961322 Jy ! Component: 1000 - total flux cleaned = 0.00101034 Jy ! Component: 1050 - total flux cleaned = 0.00104874 Jy ! Component: 1100 - total flux cleaned = 0.00109577 Jy ! Component: 1150 - total flux cleaned = 0.0011511 Jy ! Component: 1200 - total flux cleaned = 0.00118717 Jy ! Component: 1250 - total flux cleaned = 0.00124915 Jy ! Component: 1300 - total flux cleaned = 0.00127517 Jy ! Component: 1350 - total flux cleaned = 0.00131797 Jy ! Component: 1400 - total flux cleaned = 0.00134308 Jy ! Component: 1450 - total flux cleaned = 0.00135124 Jy ! Component: 1500 - total flux cleaned = 0.00135116 Jy ! Component: 1550 - total flux cleaned = 0.00135914 Jy ! Component: 1600 - total flux cleaned = 0.00134335 Jy ! Component: 1650 - total flux cleaned = 0.00135873 Jy ! Component: 1700 - total flux cleaned = 0.00136652 Jy ! Component: 1750 - total flux cleaned = 0.00136662 Jy ! Component: 1800 - total flux cleaned = 0.00138139 Jy ! Component: 1850 - total flux cleaned = 0.00136679 Jy ! Component: 1900 - total flux cleaned = 0.00134538 Jy ! Component: 1950 - total flux cleaned = 0.00134543 Jy ! Component: 2000 - total flux cleaned = 0.00134537 Jy ! Total flux subtracted in 2048 components = 0.00133156 Jy ! Clean residual min=-0.000505 max=0.000427 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.262675 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 197 components and 0.262675 Jy ![Exited script file: muppet] wmap "J0948+0022_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8262 x 2.159 at -3.398 degrees (North through East) ! Clean map min=-0.00078632 max=0.24392 Jy/beam ! Writing clean map to FITS file: J0948+0022_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.243921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129946 device "J0948+0022_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0948+0022_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159822 0.159822 0.319644 0.639288 1.27858 2.55715 5.11431 10.2286 20.4572 40.9144 81.8289 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8262 x 2.159 at -3.398 degrees (North through East) ! Clean map min=-0.00078632 max=0.24392 Jy/beam quit ! Quitting program ! Log file J0948+0022_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:10:51 2016