! Started logfile: J0334-4008_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:20 2019 obs J0334-4008_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0334-4008_X_2017_02_19_pus_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.333333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0334-4008 ! ! 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 858 lines of history. ! ! Reading 360 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 J0334-4008_X_2017_02_19_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.446396Jy sigma=0.003014 ! Fit after self-cal, rms=0.319798Jy sigma=0.002124 ! 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=0.5313 mas, bmaj=1.682 mas, bpa=-3.125 degrees ! Estimated noise=7415.56 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 = 0.583142 Jy ! Component: 100 - total flux cleaned = 0.794102 Jy ! Total flux subtracted in 100 components = 0.794102 Jy ! Clean residual min=-0.072737 max=0.100597 Jy/beam ! Clean residual mean=-0.000552 rms=0.024632 Jy/beam ! Combined flux in latest and established models = 0.794102 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.794102 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=0.247681Jy sigma=0.001621 ! Fit after self-cal, rms=0.247488Jy sigma=0.001618 ! 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=0.6553 mas, bmaj=1.909 mas, bpa=-2.165 degrees ! Estimated noise=5712.01 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 = 0.16325 Jy ! Component: 100 - total flux cleaned = 0.242141 Jy ! Component: 150 - total flux cleaned = 0.284733 Jy ! Component: 200 - total flux cleaned = 0.307952 Jy ! Total flux subtracted in 200 components = 0.307952 Jy ! Clean residual min=-0.025228 max=0.029036 Jy/beam ! Clean residual mean=-0.000271 rms=0.007828 Jy/beam ! Combined flux in latest and established models = 1.10205 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 1.10205 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=0.112664Jy sigma=0.000695 ! Fit after self-cal, rms=0.112524Jy sigma=0.000693 ! 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 0.96 HN 1.00* KP 1.00 ! LA 1.02 MK 0.96 NL 1.00* OV 0.97 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.00 ! LA 1.01 MK 1.03 NL 1.00* OV 0.93 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.98 ! LA 1.06 MK 0.99 NL 1.00* OV 0.96 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.96 ! LA 1.04 MK 1.05 NL 1.00* OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.91 ! LA 1.07 MK 1.09 NL 1.00* OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.96 ! LA 1.06 MK 1.02 NL 1.00* OV 0.96 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.99 ! LA 1.01 MK 0.97 NL 1.00* OV 0.94 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.96 ! LA 1.08 MK 1.01 NL 1.00* OV 0.93 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.03 ! LA 1.06 MK 0.99 NL 1.00* OV 0.94 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.94 ! LA 1.01 MK 1.01 NL 1.00* OV 0.99 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.94 ! LA 1.04 MK 0.98 NL 1.00* OV 0.98 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.04 ! LA 1.09 MK 0.98 NL 1.00* OV 0.99 ! PT 1.00* SC 0.97 ! ! ! Fit before self-cal, rms=0.112524Jy sigma=0.000693 ! Fit after self-cal, rms=0.098384Jy sigma=0.000611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6589 mas, bmaj=1.917 mas, bpa=-2.137 degrees ! Estimated noise=5663.26 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 = 0.000381707 Jy ! Component: 100 - total flux cleaned = 0.000230747 Jy ! Component: 150 - total flux cleaned = -3.75661e-05 Jy ! Component: 200 - total flux cleaned = -3.82556e-05 Jy ! Total flux subtracted in 200 components = -3.82556e-05 Jy ! Clean residual min=-0.017828 max=0.025057 Jy/beam ! Clean residual mean=-0.000042 rms=0.005363 Jy/beam ! Combined flux in latest and established models = 1.10202 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 1.10202 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=0.097950Jy sigma=0.000609 ! Fit after self-cal, rms=0.097893Jy sigma=0.000609 ! 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=0.097893Jy sigma=0.000609 ! Fit after self-cal, rms=0.097705Jy sigma=0.000609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6584 mas, bmaj=1.916 mas, bpa=-2.155 degrees ! Estimated noise=5653.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.14029e-05 Jy ! Component: 100 - total flux cleaned = 3.7792e-05 Jy ! Component: 150 - total flux cleaned = 0.000145304 Jy ! Component: 200 - total flux cleaned = 0.000138638 Jy ! Total flux subtracted in 200 components = 0.000138638 Jy ! Clean residual min=-0.017627 max=0.024571 Jy/beam ! Clean residual mean=-0.000041 rms=0.005277 Jy/beam ! Combined flux in latest and established models = 1.10215 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 1.10215 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=0.097409Jy sigma=0.000607 ! Fit after self-cal, rms=0.097375Jy sigma=0.000607 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174271 Jy ! Component: 100 - total flux cleaned = 0.0192523 Jy ! Component: 150 - total flux cleaned = 0.0212753 Jy ! Component: 200 - total flux cleaned = 0.0218785 Jy ! Total flux subtracted in 200 components = 0.0218785 Jy ! Clean residual min=-0.013607 max=0.011971 Jy/beam ! Clean residual mean=-0.000037 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 1.12403 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 1.12403 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=0.093965Jy sigma=0.000578 ! Fit after self-cal, rms=0.093957Jy 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=0.093957Jy sigma=0.000578 ! Fit after self-cal, rms=0.093626Jy sigma=0.000577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6573 mas, bmaj=1.914 mas, bpa=-2.175 degrees ! Estimated noise=5634.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304884 Jy ! Component: 100 - total flux cleaned = 0.00295634 Jy ! Component: 150 - total flux cleaned = 0.00286577 Jy ! Component: 200 - total flux cleaned = 0.00263477 Jy ! Total flux subtracted in 200 components = 0.00263477 Jy ! Clean residual min=-0.012285 max=0.011416 Jy/beam ! Clean residual mean=-0.000028 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 1.12667 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 1.12667 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=0.093455Jy sigma=0.000576 ! Fit after self-cal, rms=0.093452Jy sigma=0.000575 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 = 0.000751457 Jy ! Component: 100 - total flux cleaned = 0.000442148 Jy ! Component: 150 - total flux cleaned = 0.000309252 Jy ! Component: 200 - total flux cleaned = 0.000182903 Jy ! Total flux subtracted in 200 components = 0.000182903 Jy ! Clean residual min=-0.011679 max=0.011232 Jy/beam ! Clean residual mean=-0.000022 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 1.12685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 1.12685 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=0.093341Jy sigma=0.000575 ! Fit after self-cal, rms=0.093338Jy sigma=0.000575 ! 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=0.093338Jy sigma=0.000575 ! Fit after self-cal, rms=0.093374Jy sigma=0.000574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=8.509 mas, bpa=-0.9047 degrees ! Estimated noise=8553.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141118 Jy ! Component: 100 - total flux cleaned = 0.00140838 Jy ! Component: 150 - total flux cleaned = 0.00126848 Jy ! Component: 200 - total flux cleaned = 0.00101373 Jy ! Total flux subtracted in 200 components = 0.00101373 Jy ! Clean residual min=-0.012865 max=0.011095 Jy/beam ! Clean residual mean=-0.000035 rms=0.004557 Jy/beam ! Combined flux in latest and established models = 1.12787 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 1.12787 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=0.093335Jy sigma=0.000574 ! Fit after self-cal, rms=0.093322Jy sigma=0.000574 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 = 0.000886637 Jy ! Component: 100 - total flux cleaned = 0.000458706 Jy ! Component: 150 - total flux cleaned = 0.000159372 Jy ! Component: 200 - total flux cleaned = -5.23769e-05 Jy ! Total flux subtracted in 200 components = -5.23769e-05 Jy ! Clean residual min=-0.012292 max=0.011193 Jy/beam ! Clean residual mean=-0.000026 rms=0.004448 Jy/beam ! Combined flux in latest and established models = 1.12781 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 1.12781 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=0.093342Jy sigma=0.000574 ! Fit after self-cal, rms=0.093337Jy sigma=0.000574 ! 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=0.6571 mas, bmaj=1.914 mas, bpa=-2.165 degrees ! Estimated noise=5633.88 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6571 x 1.914 at -2.165 degrees (North through East) ! Clean map min=-0.0097884 max=0.83071 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 ! Performing amp+phase self-cal ! ! 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=0.093337Jy sigma=0.000574 ! Fit after self-cal, rms=0.087961Jy sigma=0.000531 ! Inverting map and beam ! Estimated beam: bmin=0.6573 mas, bmaj=1.914 mas, bpa=-2.131 degrees ! Estimated noise=5638.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323128 Jy ! Component: 100 - total flux cleaned = 0.00258091 Jy ! Component: 150 - total flux cleaned = 0.00217495 Jy ! Component: 200 - total flux cleaned = 0.00197241 Jy ! Total flux subtracted in 200 components = 0.00197241 Jy ! Clean residual min=-0.010478 max=0.011072 Jy/beam ! Clean residual mean=-0.000017 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 1.12979 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 1.12979 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=0.087762Jy sigma=0.000530 ! Fit after self-cal, rms=0.087749Jy sigma=0.000530 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568066 Jy ! Component: 100 - total flux cleaned = 0.000305807 Jy ! Component: 150 - total flux cleaned = 3.54002e-05 Jy ! Component: 200 - total flux cleaned = -0.000172405 Jy ! Total flux subtracted in 200 components = -0.000172405 Jy ! Clean residual min=-0.010124 max=0.011007 Jy/beam ! Clean residual mean=-0.000012 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 1.12961 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 1.12961 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=0.087676Jy sigma=0.000530 ! Fit after self-cal, rms=0.087673Jy sigma=0.000530 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.087673Jy sigma=0.000530 ! Fit after self-cal, rms=0.087755Jy sigma=0.000529 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=0.532 mas, bmaj=1.682 mas, bpa=-2.975 degrees ! Estimated noise=7314.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.575368 Jy ! Component: 100 - total flux cleaned = 0.784183 Jy ! Component: 150 - total flux cleaned = 0.899101 Jy ! Component: 200 - total flux cleaned = 0.964977 Jy ! Total flux subtracted in 200 components = 0.964977 Jy ! Clean residual min=-0.029740 max=0.034505 Jy/beam ! Clean residual mean=-0.000231 rms=0.010455 Jy/beam ! Combined flux in latest and established models = 0.964977 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.964977 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6574 mas, bmaj=1.915 mas, bpa=-2.104 degrees ! Estimated noise=5638.95 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 = 0.0656652 Jy ! Component: 100 - total flux cleaned = 0.103541 Jy ! Component: 150 - total flux cleaned = 0.12747 Jy ! Component: 200 - total flux cleaned = 0.142743 Jy ! Total flux subtracted in 200 components = 0.142743 Jy ! Clean residual min=-0.015571 max=0.011970 Jy/beam ! Clean residual mean=-0.000078 rms=0.004124 Jy/beam ! Combined flux in latest and established models = 1.10772 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 1.10772 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=2.551 mas, bmaj=8.515 mas, bpa=-0.8559 degrees ! Estimated noise=8556.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166348 Jy ! Component: 100 - total flux cleaned = 0.0224036 Jy ! Component: 150 - total flux cleaned = 0.0232416 Jy ! Component: 200 - total flux cleaned = 0.023549 Jy ! Total flux subtracted in 200 components = 0.023549 Jy ! Clean residual min=-0.014203 max=0.010508 Jy/beam ! Clean residual mean=-0.000059 rms=0.004725 Jy/beam ! Combined flux in latest and established models = 1.13127 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 = 0.000163541 Jy ! Component: 100 - total flux cleaned = 0.00030502 Jy ! Component: 150 - total flux cleaned = 0.00038157 Jy ! Component: 200 - total flux cleaned = 0.000441387 Jy ! Total flux subtracted in 200 components = 0.000441387 Jy ! Clean residual min=-0.013262 max=0.011145 Jy/beam ! Clean residual mean=-0.000046 rms=0.004542 Jy/beam ! Combined flux in latest and established models = 1.13171 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 1.13171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6574 mas, bmaj=1.915 mas, bpa=-2.104 degrees ! Estimated noise=5638.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138623 Jy ! Component: 100 - total flux cleaned = 0.00152227 Jy ! Component: 150 - total flux cleaned = 0.00131035 Jy ! Component: 200 - total flux cleaned = 0.00103732 Jy ! Total flux subtracted in 200 components = 0.00103732 Jy ! Clean residual min=-0.011495 max=0.011773 Jy/beam ! Clean residual mean=-0.000031 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 1.13275 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 1.13275 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=0.088120Jy sigma=0.000532 ! Fit after self-cal, rms=0.088100Jy sigma=0.000532 wmodel J0334-4008_X_2017_02_19_pus_map.mod ! Writing 54 model components to file: J0334-4008_X_2017_02_19_pus_map.mod wobs J0334-4008_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0334-4008_X_2017_02_19_pus_uvs.fits wwins J0334-4008_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0334-4008_X_2017_02_19_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 = 0.00061022 Jy ! Component: 100 - total flux cleaned = 0.00114089 Jy ! Component: 150 - total flux cleaned = 0.00085811 Jy ! Component: 200 - total flux cleaned = 0.00030171 Jy ! Component: 250 - total flux cleaned = -0.000217996 Jy ! Component: 300 - total flux cleaned = -0.000705476 Jy ! Component: 350 - total flux cleaned = -0.000822072 Jy ! Component: 400 - total flux cleaned = -0.00127163 Jy ! Component: 450 - total flux cleaned = -0.00127281 Jy ! Component: 500 - total flux cleaned = -0.00116953 Jy ! Component: 550 - total flux cleaned = -0.000969405 Jy ! Component: 600 - total flux cleaned = -0.000871802 Jy ! Component: 650 - total flux cleaned = -0.0010593 Jy ! Component: 700 - total flux cleaned = -0.00115097 Jy ! Component: 750 - total flux cleaned = -0.00106052 Jy ! Component: 800 - total flux cleaned = -0.000971214 Jy ! Component: 850 - total flux cleaned = -0.000883353 Jy ! Component: 900 - total flux cleaned = -0.000971421 Jy ! Component: 950 - total flux cleaned = -0.0010583 Jy ! Component: 1000 - total flux cleaned = -0.00123173 Jy ! Component: 1050 - total flux cleaned = -0.00149225 Jy ! Component: 1100 - total flux cleaned = -0.00184007 Jy ! Component: 1150 - total flux cleaned = -0.00201526 Jy ! Component: 1200 - total flux cleaned = -0.00219098 Jy ! Component: 1250 - total flux cleaned = -0.00219115 Jy ! Component: 1300 - total flux cleaned = -0.00236963 Jy ! Component: 1350 - total flux cleaned = -0.00236938 Jy ! Component: 1400 - total flux cleaned = -0.00246084 Jy ! Component: 1450 - total flux cleaned = -0.00255281 Jy ! Component: 1500 - total flux cleaned = -0.00264594 Jy ! Component: 1550 - total flux cleaned = -0.00283578 Jy ! Component: 1600 - total flux cleaned = -0.00293193 Jy ! Component: 1650 - total flux cleaned = -0.00302942 Jy ! Component: 1700 - total flux cleaned = -0.00312984 Jy ! Component: 1750 - total flux cleaned = -0.00333389 Jy ! Component: 1800 - total flux cleaned = -0.00343946 Jy ! Component: 1850 - total flux cleaned = -0.00354542 Jy ! Component: 1900 - total flux cleaned = -0.00354471 Jy ! Component: 1950 - total flux cleaned = -0.00365378 Jy ! Component: 2000 - total flux cleaned = -0.00376437 Jy ! Total flux subtracted in 2048 components = -0.00399332 Jy ! Clean residual min=-0.006976 max=0.006083 Jy/beam ! Clean residual mean=-0.000009 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 1.12875 Jy keep ! Adding 81 model components to the UV plane model. ! The established model now contains 135 components and 1.12875 Jy ![Exited script file: muppet] wmap "J0334-4008_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6574 x 1.915 at -2.104 degrees (North through East) ! Clean map min=-0.009515 max=0.8228 Jy/beam ! Writing clean map to FITS file: J0334-4008_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.822802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00199372 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726926 0.726926 1.45385 2.90771 5.81541 11.6308 23.2616 46.5233 93.0466 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.822 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6574 x 1.915 at -2.104 degrees (North through East) ! Clean map min=-0.009515 max=0.8228 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 J0334-4008_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:21 2019