! Started logfile: J0309+2738_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:35:41 2016 obs J0309+2738_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0309+2738_X_2014_12_20_pus_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978704 visibilities/baseline/integration-bin. ! Found source: J0309+2738 ! ! 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 364 lines of history. ! ! Reading 63420 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 J0309+2738_X_2014_12_20_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.949851Jy sigma=0.012374 ! Fit after self-cal, rms=0.935554Jy sigma=0.012193 ! 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=0.7126 mas, bmaj=1.635 mas, bpa=-4.652 degrees ! Estimated noise=466.03 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 = 0.0503365 Jy ! Component: 100 - total flux cleaned = 0.0631163 Jy ! Total flux subtracted in 100 components = 0.0631163 Jy ! Clean residual min=-0.002616 max=0.005258 Jy/beam ! Clean residual mean=-0.000015 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0631163 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0631163 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=0.064271Jy sigma=0.000796 ! Fit after self-cal, rms=0.064269Jy sigma=0.000796 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591251 Jy ! Component: 100 - total flux cleaned = 0.00889602 Jy ! Total flux subtracted in 100 components = 0.00889602 Jy ! Clean residual min=-0.001931 max=0.003781 Jy/beam ! Clean residual mean=-0.000007 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0720123 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0720123 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=0.063666Jy sigma=0.000786 ! Fit after self-cal, rms=0.063677Jy sigma=0.000786 ! Inverting map ! Added new window around map position (-1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324664 Jy ! Component: 100 - total flux cleaned = 0.0043607 Jy ! Total flux subtracted in 100 components = 0.0043607 Jy ! Clean residual min=-0.001558 max=0.001980 Jy/beam ! Clean residual mean=-0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.076373 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.076373 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=0.063483Jy sigma=0.000784 ! Fit after self-cal, rms=0.063465Jy sigma=0.000783 ! 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=0.8938 mas, bmaj=1.897 mas, bpa=-3.163 degrees ! Estimated noise=217.727 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 = 0.0020731 Jy ! Component: 100 - total flux cleaned = 0.00258168 Jy ! Component: 150 - total flux cleaned = 0.00274819 Jy ! Component: 200 - total flux cleaned = 0.0027706 Jy ! Total flux subtracted in 200 components = 0.0027706 Jy ! Clean residual min=-0.001594 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0791436 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0791436 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=0.063398Jy sigma=0.000782 ! Fit after self-cal, rms=0.063393Jy sigma=0.000782 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.11 KP 1.13 ! LA 0.98 MK 0.98 NL 0.96 OV 0.95 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.04 KP 1.05 ! LA 0.95 MK 0.96 NL 0.98 OV 0.95 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.03 KP 0.99 ! LA 0.98 MK 0.95 NL 0.97 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.03 KP 0.98 ! LA 1.01 MK 1.02 NL 0.96 OV 0.95 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 0.89 ! LA 0.96 MK 0.98 NL 0.97 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.07 KP 0.92 ! LA 0.98 MK 0.93 NL 0.99 OV 0.95 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.18 KP 0.89 ! LA 0.97 MK 1.01 NL 1.00 OV 1.02 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.11 KP 0.91 ! LA 1.01 MK 0.97 NL 0.96 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.06 KP 0.92 ! LA 0.97 MK 1.02 NL 0.99 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.09 KP 0.99 ! LA 1.01 MK 0.95 NL 0.98 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.04 KP 0.99 ! LA 0.98 MK 1.00 NL 0.96 OV 0.97 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.99 KP 1.02 ! LA 1.00 MK 0.92 NL 0.97 OV 0.97 ! PT 1.06 SC 1.05 ! ! ! Fit before self-cal, rms=0.063393Jy sigma=0.000782 ! Fit after self-cal, rms=0.063452Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8959 mas, bmaj=1.896 mas, bpa=-3.323 degrees ! Estimated noise=217.08 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 = 0.00109506 Jy ! Component: 100 - total flux cleaned = 0.00105956 Jy ! Component: 150 - total flux cleaned = 0.000983044 Jy ! Component: 200 - total flux cleaned = 0.000917429 Jy ! Total flux subtracted in 200 components = 0.000917429 Jy ! Clean residual min=-0.000766 max=0.000711 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.080061 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.080061 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=0.063433Jy sigma=0.000779 ! Fit after self-cal, rms=0.063454Jy sigma=0.000779 ! 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=0.063454Jy sigma=0.000779 ! Fit after self-cal, rms=0.063617Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=1.89 mas, bpa=-3.23 degrees ! Estimated noise=217.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034497 Jy ! Component: 100 - total flux cleaned = 0.000439748 Jy ! Component: 150 - total flux cleaned = 0.000487454 Jy ! Component: 200 - total flux cleaned = 0.000495977 Jy ! Total flux subtracted in 200 components = 0.000495977 Jy ! Clean residual min=-0.000621 max=0.000687 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.080557 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.080557 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=0.063612Jy sigma=0.000778 ! Fit after self-cal, rms=0.063617Jy sigma=0.000778 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 = 8.58259e-05 Jy ! Component: 100 - total flux cleaned = 0.000122972 Jy ! Component: 150 - total flux cleaned = 0.00012311 Jy ! Component: 200 - total flux cleaned = 0.000115765 Jy ! Total flux subtracted in 200 components = 0.000115765 Jy ! Clean residual min=-0.000590 max=0.000671 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0806728 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0806727 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=0.063614Jy sigma=0.000778 ! Fit after self-cal, rms=0.063614Jy sigma=0.000778 ! 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=0.063614Jy sigma=0.000778 ! Fit after self-cal, rms=0.063623Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=1.89 mas, bpa=-3.194 degrees ! Estimated noise=217.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213209 Jy ! Component: 100 - total flux cleaned = 0.00028095 Jy ! Component: 150 - total flux cleaned = 0.000302525 Jy ! Component: 200 - total flux cleaned = 0.000302806 Jy ! Total flux subtracted in 200 components = 0.000302806 Jy ! Clean residual min=-0.000562 max=0.000690 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0809756 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0809755 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=0.063621Jy sigma=0.000778 ! Fit after self-cal, rms=0.063622Jy sigma=0.000778 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 (23, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516285 Jy ! Component: 100 - total flux cleaned = 0.000616697 Jy ! Component: 150 - total flux cleaned = 0.000676155 Jy ! Component: 200 - total flux cleaned = 0.000729372 Jy ! Total flux subtracted in 200 components = 0.000729372 Jy ! Clean residual min=-0.000609 max=0.000660 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0817049 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.0817049 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=0.063614Jy sigma=0.000778 ! Fit after self-cal, rms=0.063613Jy sigma=0.000778 ! Inverting map ! Added new window around map position (25, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272548 Jy ! Component: 100 - total flux cleaned = 0.000405251 Jy ! Component: 150 - total flux cleaned = 0.000544077 Jy ! Component: 200 - total flux cleaned = 0.000606143 Jy ! Total flux subtracted in 200 components = 0.000606143 Jy ! Clean residual min=-0.000579 max=0.000586 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0823111 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.0823111 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=0.063605Jy sigma=0.000778 ! Fit after self-cal, rms=0.063603Jy sigma=0.000778 ! 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=0.063603Jy sigma=0.000778 ! Fit after self-cal, rms=0.063609Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=2.777 mas, bpa=-4.629 degrees ! Estimated noise=268.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390075 Jy ! Component: 100 - total flux cleaned = 0.000543798 Jy ! Component: 150 - total flux cleaned = 0.00063351 Jy ! Component: 200 - total flux cleaned = 0.000716188 Jy ! Total flux subtracted in 200 components = 0.000716188 Jy ! Clean residual min=-0.000597 max=0.000557 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0830272 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.0830272 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=0.063609Jy sigma=0.000778 ! Fit after self-cal, rms=0.063608Jy sigma=0.000778 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 = 6.35442e-05 Jy ! Component: 100 - total flux cleaned = 0.000131602 Jy ! Component: 150 - total flux cleaned = 0.00019105 Jy ! Component: 200 - total flux cleaned = 0.000249002 Jy ! Total flux subtracted in 200 components = 0.000249002 Jy ! Clean residual min=-0.000578 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0832762 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.0832762 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=0.063608Jy sigma=0.000778 ! Fit after self-cal, rms=0.063607Jy sigma=0.000778 ! 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=0.896 mas, bmaj=1.89 mas, bpa=-3.176 degrees ! Estimated noise=217.413 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.896 x 1.89 at -3.176 degrees (North through East) ! Clean map min=-0.00058091 max=0.0655 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=0.7144 mas, bmaj=1.629 mas, bpa=-4.531 degrees ! Estimated noise=467.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501618 Jy ! Component: 100 - total flux cleaned = 0.0634843 Jy ! Component: 150 - total flux cleaned = 0.0704159 Jy ! Component: 200 - total flux cleaned = 0.0745831 Jy ! Total flux subtracted in 200 components = 0.0745831 Jy ! Clean residual min=-0.001353 max=0.002188 Jy/beam ! Clean residual mean=-0.000006 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0745831 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0745831 Jy ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=1.89 mas, bpa=-3.176 degrees ! Estimated noise=217.413 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 = 0.00322015 Jy ! Component: 100 - total flux cleaned = 0.00497453 Jy ! Component: 150 - total flux cleaned = 0.00605354 Jy ! Component: 200 - total flux cleaned = 0.00664507 Jy ! Total flux subtracted in 200 components = 0.00664507 Jy ! Clean residual min=-0.000673 max=0.000625 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0812282 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0812282 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=2.091 mas, bmaj=2.777 mas, bpa=-4.629 degrees ! Estimated noise=268.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080738 Jy ! Component: 100 - total flux cleaned = 0.00132713 Jy ! Component: 150 - total flux cleaned = 0.00158942 Jy ! Component: 200 - total flux cleaned = 0.0018167 Jy ! Total flux subtracted in 200 components = 0.0018167 Jy ! Clean residual min=-0.000551 max=0.000583 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0830449 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 = 0.000155017 Jy ! Component: 100 - total flux cleaned = 0.000259655 Jy ! Component: 150 - total flux cleaned = 0.000344419 Jy ! Component: 200 - total flux cleaned = 0.000428508 Jy ! Total flux subtracted in 200 components = 0.000428508 Jy ! Clean residual min=-0.000563 max=0.000585 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0834734 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.0834734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=1.89 mas, bpa=-3.176 degrees ! Estimated noise=217.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.27103e-05 Jy ! Component: 100 - total flux cleaned = -0.000142719 Jy ! Component: 150 - total flux cleaned = -9.83213e-05 Jy ! Component: 200 - total flux cleaned = -0.000111776 Jy ! Total flux subtracted in 200 components = -0.000111776 Jy ! Clean residual min=-0.000593 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0833617 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0833617 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=0.063616Jy sigma=0.000778 ! Fit after self-cal, rms=0.063614Jy sigma=0.000778 wmodel J0309+2738_X_2014_12_20_pus_map.mod ! Writing 79 model components to file: J0309+2738_X_2014_12_20_pus_map.mod wobs J0309+2738_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0309+2738_X_2014_12_20_pus_uvs.fits wwins J0309+2738_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0309+2738_X_2014_12_20_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 = 1.77437e-05 Jy ! Component: 100 - total flux cleaned = 3.69362e-05 Jy ! Component: 150 - total flux cleaned = 9.7389e-06 Jy ! Component: 200 - total flux cleaned = -2.50806e-05 Jy ! Component: 250 - total flux cleaned = -3.32787e-05 Jy ! Component: 300 - total flux cleaned = -6.62003e-05 Jy ! Component: 350 - total flux cleaned = -0.000114015 Jy ! Component: 400 - total flux cleaned = -0.000129541 Jy ! Component: 450 - total flux cleaned = -0.000144743 Jy ! Component: 500 - total flux cleaned = -0.000189323 Jy ! Component: 550 - total flux cleaned = -0.00022565 Jy ! Component: 600 - total flux cleaned = -0.000247167 Jy ! Component: 650 - total flux cleaned = -0.000289143 Jy ! Component: 700 - total flux cleaned = -0.000296038 Jy ! Component: 750 - total flux cleaned = -0.000309559 Jy ! Component: 800 - total flux cleaned = -0.000316165 Jy ! Component: 850 - total flux cleaned = -0.000303184 Jy ! Component: 900 - total flux cleaned = -0.000303186 Jy ! Component: 950 - total flux cleaned = -0.000303264 Jy ! Component: 1000 - total flux cleaned = -0.000309617 Jy ! Component: 1050 - total flux cleaned = -0.000328229 Jy ! Component: 1100 - total flux cleaned = -0.000328297 Jy ! Component: 1150 - total flux cleaned = -0.000340413 Jy ! Component: 1200 - total flux cleaned = -0.000328565 Jy ! Component: 1250 - total flux cleaned = -0.000340327 Jy ! Component: 1300 - total flux cleaned = -0.000322855 Jy ! Component: 1350 - total flux cleaned = -0.000334289 Jy ! Component: 1400 - total flux cleaned = -0.000322862 Jy ! Component: 1450 - total flux cleaned = -0.000328403 Jy ! Component: 1500 - total flux cleaned = -0.000317338 Jy ! Component: 1550 - total flux cleaned = -0.000322844 Jy ! Component: 1600 - total flux cleaned = -0.000317443 Jy ! Component: 1650 - total flux cleaned = -0.00031745 Jy ! Component: 1700 - total flux cleaned = -0.00031212 Jy ! Component: 1750 - total flux cleaned = -0.000322672 Jy ! Component: 1800 - total flux cleaned = -0.000322607 Jy ! Component: 1850 - total flux cleaned = -0.000291654 Jy ! Component: 1900 - total flux cleaned = -0.00030193 Jy ! Component: 1950 - total flux cleaned = -0.00029177 Jy ! Component: 2000 - total flux cleaned = -0.000291761 Jy ! Total flux subtracted in 2048 components = -0.000261922 Jy ! Clean residual min=-0.000317 max=0.000337 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0830998 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 214 components and 0.0830998 Jy ![Exited script file: muppet] wmap "J0309+2738_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.896 x 1.89 at -3.176 degrees (North through East) ! Clean map min=-0.00056966 max=0.065407 Jy/beam ! Writing clean map to FITS file: J0309+2738_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.065407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.31845e-05 device "J0309+2738_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0309+2738_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427406 0.427406 0.854813 1.70963 3.41925 6.8385 13.677 27.354 54.708 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.896 x 1.89 at -3.176 degrees (North through East) ! Clean map min=-0.00056966 max=0.065407 Jy/beam quit ! Quitting program ! Log file J0309+2738_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:35:45 2016