! Started logfile: /scr/pima/bg219b_uvs/J2237-2506_X_dfm.log on Thu May 19 20:37:29 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/bg219b_uvs/J2237-2506_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2237-2506_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778889 visibilities/baseline/integration-bin. ! Found source: J2237-2506 ! ! 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 25236 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 J2237-2506_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010579Jy sigma=21.585700 ! Fit after self-cal, rms=0.907546Jy sigma=19.340032 ! 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=0.63 mas, bmaj=1.677 mas, bpa=-2.182 degrees ! Estimated noise=0.484677 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 = 0.0663722 Jy ! Component: 100 - total flux cleaned = 0.0915053 Jy ! Total flux subtracted in 100 components = 0.0915053 Jy ! Clean residual min=-0.006096 max=0.012555 Jy/beam ! Clean residual mean=0.000000 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.0915053 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0915053 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=0.077906Jy sigma=1.556011 ! Fit after self-cal, rms=0.077094Jy sigma=1.539185 ! Inverting map ! Added new window around map position (-0.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014991 Jy ! Component: 100 - total flux cleaned = 0.0243436 Jy ! Total flux subtracted in 100 components = 0.0243436 Jy ! Clean residual min=-0.004376 max=0.008033 Jy/beam ! Clean residual mean=-0.000003 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.115849 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.115849 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=0.072707Jy sigma=1.423312 ! Fit after self-cal, rms=0.072530Jy sigma=1.420165 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771328 Jy ! Component: 100 - total flux cleaned = 0.0122317 Jy ! Total flux subtracted in 100 components = 0.0122317 Jy ! Clean residual min=-0.004254 max=0.007414 Jy/beam ! Clean residual mean=-0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.128081 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.128081 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=0.071434Jy sigma=1.390614 ! Fit after self-cal, rms=0.071336Jy sigma=1.388977 ! Inverting map ! Added new window around map position (-4, -8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0072484 Jy ! Component: 100 - total flux cleaned = 0.0112997 Jy ! Total flux subtracted in 100 components = 0.0112997 Jy ! Clean residual min=-0.003799 max=0.005124 Jy/beam ! Clean residual mean=-0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.13938 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.13938 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=0.070481Jy sigma=1.368047 ! Fit after self-cal, rms=0.070366Jy sigma=1.365660 ! Inverting map ! Added new window around map position (-1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518781 Jy ! Component: 100 - total flux cleaned = 0.00829753 Jy ! Total flux subtracted in 100 components = 0.00829753 Jy ! Clean residual min=-0.003550 max=0.003794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.147678 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.147678 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=0.069940Jy sigma=1.355702 ! Fit after self-cal, rms=0.069869Jy sigma=1.353862 ! 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=0.8069 mas, bmaj=2.118 mas, bpa=0.4588 degrees ! Estimated noise=0.224089 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 (-3.4, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430845 Jy ! Component: 100 - total flux cleaned = 0.00666705 Jy ! Component: 150 - total flux cleaned = 0.00826417 Jy ! Component: 200 - total flux cleaned = 0.00891206 Jy ! Total flux subtracted in 200 components = 0.00891206 Jy ! Clean residual min=-0.001879 max=0.003573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.15659 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.15659 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=0.069591Jy sigma=1.347333 ! Fit after self-cal, rms=0.069523Jy sigma=1.345783 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8069 x 2.118 at 0.4588 degrees (North through East) ! Clean map min=-0.0017723 max=0.083479 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 0.98 HN 1.04 KP 0.95 ! LA 0.97 MK 0.98 NL 1.00 OV 0.96 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.06 KP 0.98 ! LA 0.97 MK 0.99 NL 1.06 OV 1.05 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.13 KP 1.04 ! LA 1.01 MK 1.06 NL 1.06 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.10 KP 0.98 ! LA 1.00 MK 0.93 NL 1.00 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.14 KP 0.96 ! LA 0.95 MK 0.92 NL 1.06 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 MK 0.99 NL 1.07 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.11 KP 1.00 ! LA 1.06 MK 1.02 NL 1.05 OV 1.02 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.08 KP 1.03 ! LA 0.98 MK 0.97 NL 1.01 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 0.95 ! LA 0.94 MK 0.97 NL 0.97 OV 1.01 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.069523Jy sigma=1.345783 ! Fit after self-cal, rms=0.070740Jy sigma=1.340797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8062 mas, bmaj=2.113 mas, bpa=0.5335 degrees ! Estimated noise=0.225246 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257512 Jy ! Component: 100 - total flux cleaned = 0.00318527 Jy ! Component: 150 - total flux cleaned = 0.00346185 Jy ! Component: 200 - total flux cleaned = 0.0037037 Jy ! Total flux subtracted in 200 components = 0.0037037 Jy ! Clean residual min=-0.001714 max=0.001874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.160294 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.160294 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=0.070599Jy sigma=1.338305 ! Fit after self-cal, rms=0.070612Jy sigma=1.337935 ! 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=0.070612Jy sigma=1.337935 ! Fit after self-cal, rms=0.069745Jy sigma=1.335563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.803 mas, bmaj=2.111 mas, bpa=0.4177 degrees ! Estimated noise=0.222981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102333 Jy ! Component: 100 - total flux cleaned = 0.00115294 Jy ! Component: 150 - total flux cleaned = 0.00118921 Jy ! Component: 200 - total flux cleaned = 0.00125814 Jy ! Total flux subtracted in 200 components = 0.00125814 Jy ! Clean residual min=-0.001558 max=0.001695 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.161552 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.161552 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=0.069689Jy sigma=1.334607 ! Fit after self-cal, rms=0.069694Jy sigma=1.334450 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 (-3.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126414 Jy ! Component: 100 - total flux cleaned = 0.00152685 Jy ! Component: 150 - total flux cleaned = 0.00165918 Jy ! Component: 200 - total flux cleaned = 0.00175034 Jy ! Total flux subtracted in 200 components = 0.00175034 Jy ! Clean residual min=-0.001419 max=0.001350 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.163302 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.163302 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=0.069644Jy sigma=1.333548 ! Fit after self-cal, rms=0.069642Jy sigma=1.333475 ! 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=0.069642Jy sigma=1.333475 ! Fit after self-cal, rms=0.069790Jy sigma=1.333019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=2.114 mas, bpa=0.565 degrees ! Estimated noise=0.222648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758156 Jy ! Component: 100 - total flux cleaned = 0.00081737 Jy ! Component: 150 - total flux cleaned = 0.000871766 Jy ! Component: 200 - total flux cleaned = 0.000896872 Jy ! Total flux subtracted in 200 components = 0.000896872 Jy ! Clean residual min=-0.001373 max=0.001381 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.164199 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 121 components and 0.164199 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=0.069763Jy sigma=1.332584 ! Fit after self-cal, rms=0.069768Jy sigma=1.332548 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 (8.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935549 Jy ! Component: 100 - total flux cleaned = 0.00117704 Jy ! Component: 150 - total flux cleaned = 0.001286 Jy ! Component: 200 - total flux cleaned = 0.00136205 Jy ! Total flux subtracted in 200 components = 0.00136205 Jy ! Clean residual min=-0.001294 max=0.001163 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.165561 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.165561 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=0.069733Jy sigma=1.331963 ! Fit after self-cal, rms=0.069731Jy sigma=1.331906 ! 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=0.069731Jy sigma=1.331906 ! Fit after self-cal, rms=0.069738Jy sigma=1.330972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=5.063 mas, bpa=1.562 degrees ! Estimated noise=0.284741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312744 Jy ! Component: 100 - total flux cleaned = 0.000416117 Jy ! Component: 150 - total flux cleaned = 0.000552352 Jy ! Component: 200 - total flux cleaned = 0.000537139 Jy ! Total flux subtracted in 200 components = 0.000537139 Jy ! Clean residual min=-0.001398 max=0.001160 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.166098 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.166098 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=0.069734Jy sigma=1.330921 ! Fit after self-cal, rms=0.069740Jy sigma=1.330851 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 = 8.45813e-06 Jy ! Component: 100 - total flux cleaned = 3.64204e-05 Jy ! Component: 150 - total flux cleaned = 6.1752e-05 Jy ! Component: 200 - total flux cleaned = 4.96528e-05 Jy ! Total flux subtracted in 200 components = 4.96528e-05 Jy ! Clean residual min=-0.001351 max=0.001164 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.166148 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.166148 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=0.069735Jy sigma=1.330787 ! Fit after self-cal, rms=0.069735Jy sigma=1.330780 ! 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=0.8013 mas, bmaj=2.111 mas, bpa=0.5724 degrees ! Estimated noise=0.222349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8013 x 2.111 at 0.5724 degrees (North through East) ! Clean map min=-0.0011879 max=0.083027 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=0.6283 mas, bmaj=1.678 mas, bpa=-2.176 degrees ! Estimated noise=0.475304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661645 Jy ! Component: 100 - total flux cleaned = 0.0933003 Jy ! Component: 150 - total flux cleaned = 0.109251 Jy ! Component: 200 - total flux cleaned = 0.120247 Jy ! Total flux subtracted in 200 components = 0.120247 Jy ! Clean residual min=-0.004133 max=0.006298 Jy/beam ! Clean residual mean=-0.000000 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.120247 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.120247 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8013 mas, bmaj=2.111 mas, bpa=0.5724 degrees ! Estimated noise=0.222349 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 = 0.0124288 Jy ! Component: 100 - total flux cleaned = 0.0204207 Jy ! Component: 150 - total flux cleaned = 0.0260405 Jy ! Component: 200 - total flux cleaned = 0.0301031 Jy ! Total flux subtracted in 200 components = 0.0301031 Jy ! Clean residual min=-0.002007 max=0.002434 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.15035 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.15035 Jy ! Inverting map ! Added new window around map position (0.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308591 Jy ! Component: 100 - total flux cleaned = 0.00550346 Jy ! Component: 150 - total flux cleaned = 0.00747766 Jy ! Component: 200 - total flux cleaned = 0.00909779 Jy ! Total flux subtracted in 200 components = 0.00909779 Jy ! Clean residual min=-0.001434 max=0.001485 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.159448 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 77 components and 0.159448 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=2.103 mas, bmaj=5.063 mas, bpa=1.562 degrees ! Estimated noise=0.284741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203803 Jy ! Component: 100 - total flux cleaned = 0.00299184 Jy ! Component: 150 - total flux cleaned = 0.00358365 Jy ! Component: 200 - total flux cleaned = 0.00409079 Jy ! Total flux subtracted in 200 components = 0.00409079 Jy ! Clean residual min=-0.001529 max=0.001252 Jy/beam ! Clean residual mean=0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.163538 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 = 0.000403789 Jy ! Component: 100 - total flux cleaned = 0.000812535 Jy ! Component: 150 - total flux cleaned = 0.00114656 Jy ! Component: 200 - total flux cleaned = 0.00140053 Jy ! Total flux subtracted in 200 components = 0.00140053 Jy ! Clean residual min=-0.001416 max=0.001139 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.164939 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 120 components and 0.164939 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8013 mas, bmaj=2.111 mas, bpa=0.5724 degrees ! Estimated noise=0.222349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233886 Jy ! Component: 100 - total flux cleaned = 0.000555749 Jy ! Component: 150 - total flux cleaned = 0.000588317 Jy ! Component: 200 - total flux cleaned = 0.000588326 Jy ! Total flux subtracted in 200 components = 0.000588326 Jy ! Clean residual min=-0.001200 max=0.001152 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.165527 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.165527 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=0.069747Jy sigma=1.330853 ! Fit after self-cal, rms=0.069717Jy sigma=1.330568 wmodel /J2237-2506_X_map.mod ! wmodel: Unable to open new model file: /J2237-2506_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2237-2506_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8013 x 2.111 at 0.5724 degrees (North through East) ! Clean map min=-0.0012074 max=0.081092 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2237-2506_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0810916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07209 1.07209 2.14419 4.28838 8.57675 17.1535 34.307 68.614 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.826 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2237-2506_X_dfm.log closed on Thu May 19 20:37:32 2016