! Started logfile: /scr/pima/bg219i_uvs/J0217+0837_X_dfm.log on Thu May 19 22:59:29 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J0217+0837_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0217+0837_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910027 visibilities/baseline/integration-bin. ! Found source: J0217+0837 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 20148 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0217+0837_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.114402Jy sigma=22.807215 ! Fit after self-cal, rms=0.544681Jy sigma=11.108710 ! 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=0.7234 mas, bmaj=1.636 mas, bpa=-3.988 degrees ! Estimated noise=0.454847 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 = 0.32517 Jy ! Component: 100 - total flux cleaned = 0.428342 Jy ! Total flux subtracted in 100 components = 0.428342 Jy ! Clean residual min=-0.017094 max=0.048916 Jy/beam ! Clean residual mean=-0.000069 rms=0.004859 Jy/beam ! Combined flux in latest and established models = 0.428342 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.428342 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=0.137266Jy sigma=2.738132 ! Fit after self-cal, rms=0.137071Jy sigma=2.735168 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564466 Jy ! Component: 100 - total flux cleaned = 0.0878765 Jy ! Total flux subtracted in 100 components = 0.0878765 Jy ! Clean residual min=-0.010390 max=0.024601 Jy/beam ! Clean residual mean=-0.000039 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 0.516219 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.516219 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=0.096739Jy sigma=1.876693 ! Fit after self-cal, rms=0.096587Jy sigma=1.873944 ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241623 Jy ! Component: 100 - total flux cleaned = 0.0391379 Jy ! Total flux subtracted in 100 components = 0.0391379 Jy ! Clean residual min=-0.008425 max=0.018399 Jy/beam ! Clean residual mean=-0.000025 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.555357 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.555357 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=0.085472Jy sigma=1.646252 ! Fit after self-cal, rms=0.085120Jy sigma=1.635748 ! Inverting map ! Added new window around map position (-2.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182354 Jy ! Component: 100 - total flux cleaned = 0.0300633 Jy ! Total flux subtracted in 100 components = 0.0300633 Jy ! Clean residual min=-0.006247 max=0.009785 Jy/beam ! Clean residual mean=-0.000016 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.58542 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.58542 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=0.078410Jy sigma=1.491380 ! Fit after self-cal, rms=0.078082Jy sigma=1.482984 ! 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=0.9523 mas, bmaj=1.926 mas, bpa=-3.643 degrees ! Estimated noise=0.252318 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 = 0.0177358 Jy ! Component: 100 - total flux cleaned = 0.029144 Jy ! Component: 150 - total flux cleaned = 0.0369525 Jy ! Component: 200 - total flux cleaned = 0.0425584 Jy ! Total flux subtracted in 200 components = 0.0425584 Jy ! Clean residual min=-0.004938 max=0.006896 Jy/beam ! Clean residual mean=-0.000004 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.627978 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.627978 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=0.073314Jy sigma=1.378289 ! Fit after self-cal, rms=0.073018Jy sigma=1.371062 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9523 x 1.926 at -3.643 degrees (North through East) ! Clean map min=-0.0044424 max=0.46006 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.98 ! LA 1.02 MK 1.00 NL 1.01 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 0.97 ! LA 1.04 MK 1.00 NL 1.00 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.99 ! LA 1.02 MK 1.00 NL 1.01 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.98 ! LA 1.01 MK 0.98 NL 1.01 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.99 ! LA 1.01 MK 0.98 NL 1.01 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 0.98 ! LA 1.03 MK 0.99 NL 0.99 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.98 ! LA 1.03 MK 0.99 NL 1.00 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.98 ! LA 1.02 MK 1.00 NL 1.00 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.98 ! LA 1.03 MK 0.98 NL 1.00 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 0.98 ! LA 1.03 MK 0.98 NL 1.00 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.98 ! LA 1.03 MK 0.98 NL 1.00 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 0.97 ! LA 1.03 MK 1.00 NL 1.00 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.073018Jy sigma=1.371062 ! Fit after self-cal, rms=0.071810Jy sigma=1.346542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9529 mas, bmaj=1.928 mas, bpa=-3.611 degrees ! Estimated noise=0.250127 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 = 0.00493199 Jy ! Component: 100 - total flux cleaned = 0.0060756 Jy ! Component: 150 - total flux cleaned = 0.0066102 Jy ! Component: 200 - total flux cleaned = 0.00661698 Jy ! Total flux subtracted in 200 components = 0.00661698 Jy ! Clean residual min=-0.004797 max=0.004916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.634595 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.634595 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=0.071398Jy sigma=1.338576 ! Fit after self-cal, rms=0.071373Jy sigma=1.337837 ! 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=0.071373Jy sigma=1.337837 ! Fit after self-cal, rms=0.070850Jy sigma=1.308453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=1.924 mas, bpa=-3.619 degrees ! Estimated noise=0.250778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213925 Jy ! Component: 100 - total flux cleaned = 0.00280796 Jy ! Component: 150 - total flux cleaned = 0.00317881 Jy ! Component: 200 - total flux cleaned = 0.00328785 Jy ! Total flux subtracted in 200 components = 0.00328785 Jy ! Clean residual min=-0.002440 max=0.003991 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.637883 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.637883 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=0.070742Jy sigma=1.306361 ! Fit after self-cal, rms=0.070749Jy sigma=1.306155 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 (-4.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374653 Jy ! Component: 100 - total flux cleaned = 0.00559378 Jy ! Component: 150 - total flux cleaned = 0.00617938 Jy ! Component: 200 - total flux cleaned = 0.00659143 Jy ! Total flux subtracted in 200 components = 0.00659143 Jy ! Clean residual min=-0.002162 max=0.002071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.644474 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.644475 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=0.070546Jy sigma=1.301955 ! Fit after self-cal, rms=0.070533Jy sigma=1.301663 ! Inverting map ! Added new window around map position (-21, -38.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203117 Jy ! Component: 100 - total flux cleaned = 0.00309541 Jy ! Component: 150 - total flux cleaned = 0.00373806 Jy ! Component: 200 - total flux cleaned = 0.00394533 Jy ! Total flux subtracted in 200 components = 0.00394533 Jy ! Clean residual min=-0.002056 max=0.001861 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.64842 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.64842 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=0.070468Jy sigma=1.300206 ! Fit after self-cal, rms=0.070468Jy sigma=1.300154 ! 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=0.070468Jy sigma=1.300154 ! Fit after self-cal, rms=0.070422Jy sigma=1.299340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9535 mas, bmaj=1.923 mas, bpa=-3.602 degrees ! Estimated noise=0.250454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858352 Jy ! Component: 100 - total flux cleaned = 0.00127966 Jy ! Component: 150 - total flux cleaned = 0.00163885 Jy ! Component: 200 - total flux cleaned = 0.00182499 Jy ! Total flux subtracted in 200 components = 0.00182499 Jy ! Clean residual min=-0.001911 max=0.001750 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.650245 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.650245 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=0.070388Jy sigma=1.298757 ! Fit after self-cal, rms=0.070389Jy sigma=1.298731 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 = 0.000263231 Jy ! Component: 100 - total flux cleaned = 0.000402633 Jy ! Component: 150 - total flux cleaned = 0.000489742 Jy ! Component: 200 - total flux cleaned = 0.000592271 Jy ! Total flux subtracted in 200 components = 0.000592271 Jy ! Clean residual min=-0.001905 max=0.001710 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.650837 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 161 components and 0.650837 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=0.070373Jy sigma=1.298495 ! Fit after self-cal, rms=0.070373Jy sigma=1.298488 ! 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=0.070373Jy sigma=1.298488 ! Fit after self-cal, rms=0.070375Jy sigma=1.298401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=2.998 mas, bpa=-0.3448 degrees ! Estimated noise=0.31796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373867 Jy ! Component: 100 - total flux cleaned = 0.000677593 Jy ! Component: 150 - total flux cleaned = 0.000769489 Jy ! Component: 200 - total flux cleaned = 0.000785368 Jy ! Total flux subtracted in 200 components = 0.000785368 Jy ! Clean residual min=-0.002179 max=0.002227 Jy/beam ! Clean residual mean=0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.651623 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 178 components and 0.651622 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=0.070367Jy sigma=1.298337 ! Fit after self-cal, rms=0.070365Jy sigma=1.298300 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 = 6.22e-05 Jy ! Component: 100 - total flux cleaned = 0.000143149 Jy ! Component: 150 - total flux cleaned = 0.000156955 Jy ! Component: 200 - total flux cleaned = 0.000182912 Jy ! Total flux subtracted in 200 components = 0.000182912 Jy ! Clean residual min=-0.002161 max=0.002239 Jy/beam ! Clean residual mean=0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.651805 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 189 components and 0.651805 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=0.070362Jy sigma=1.298280 ! Fit after self-cal, rms=0.070361Jy sigma=1.298264 ! 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=0.9534 mas, bmaj=1.923 mas, bpa=-3.594 degrees ! Estimated noise=0.250366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9534 x 1.923 at -3.594 degrees (North through East) ! Clean map min=-0.0018481 max=0.45701 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=0.724 mas, bmaj=1.631 mas, bpa=-3.846 degrees ! Estimated noise=0.452758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.324118 Jy ! Component: 100 - total flux cleaned = 0.426928 Jy ! Component: 150 - total flux cleaned = 0.482619 Jy ! Component: 200 - total flux cleaned = 0.51656 Jy ! Total flux subtracted in 200 components = 0.51656 Jy ! Clean residual min=-0.008425 max=0.018795 Jy/beam ! Clean residual mean=-0.000039 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 0.51656 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.51656 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=1.923 mas, bpa=-3.594 degrees ! Estimated noise=0.250366 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 = 0.0409029 Jy ! Component: 100 - total flux cleaned = 0.0668627 Jy ! Component: 150 - total flux cleaned = 0.0841134 Jy ! Component: 200 - total flux cleaned = 0.0957492 Jy ! Total flux subtracted in 200 components = 0.0957492 Jy ! Clean residual min=-0.003645 max=0.006393 Jy/beam ! Clean residual mean=-0.000011 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.612309 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.61231 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808829 Jy ! Component: 100 - total flux cleaned = 0.0139938 Jy ! Component: 150 - total flux cleaned = 0.0184838 Jy ! Component: 200 - total flux cleaned = 0.0220013 Jy ! Total flux subtracted in 200 components = 0.0220013 Jy ! Clean residual min=-0.002549 max=0.002206 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.634311 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.634311 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=2.144 mas, bmaj=2.998 mas, bpa=-0.3448 degrees ! Estimated noise=0.31796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485078 Jy ! Component: 100 - total flux cleaned = 0.00810568 Jy ! Component: 150 - total flux cleaned = 0.0103771 Jy ! Component: 200 - total flux cleaned = 0.0120483 Jy ! Total flux subtracted in 200 components = 0.0120483 Jy ! Clean residual min=-0.002526 max=0.002268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.646359 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 = 0.00127599 Jy ! Component: 100 - total flux cleaned = 0.00226079 Jy ! Component: 150 - total flux cleaned = 0.00302867 Jy ! Component: 200 - total flux cleaned = 0.00347949 Jy ! Total flux subtracted in 200 components = 0.00347949 Jy ! Clean residual min=-0.002272 max=0.002207 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.649839 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 146 components and 0.649839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=1.923 mas, bpa=-3.594 degrees ! Estimated noise=0.250366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49664e-05 Jy ! Component: 100 - total flux cleaned = 0.000226149 Jy ! Component: 150 - total flux cleaned = 0.000431228 Jy ! Component: 200 - total flux cleaned = 0.000504405 Jy ! Total flux subtracted in 200 components = 0.000504405 Jy ! Clean residual min=-0.001931 max=0.001635 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.650343 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.650343 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=0.070387Jy sigma=1.298790 ! Fit after self-cal, rms=0.070364Jy sigma=1.298361 wmodel /J0217+0837_X_map.mod ! wmodel: Unable to open new model file: /J0217+0837_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0217+0837_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9534 x 1.923 at -3.594 degrees (North through East) ! Clean map min=-0.0018548 max=0.4574 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0217+0837_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.457397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000404462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265281 0.265281 0.530562 1.06112 2.12225 4.24449 8.48899 16.978 33.9559 67.9119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.457 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1130.88 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0217+0837_X_dfm.log closed on Thu May 19 22:59:32 2016