! Started logfile: /scr/pima/bg219b_uvs/J0449-3911_X_dfm.log on Thu May 19 20:02:33 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/J0449-3911_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0449-3911_X_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.760995 visibilities/baseline/integration-bin. ! Found source: J0449-3911 ! ! 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 15780 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 J0449-3911_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040708Jy sigma=16.394574 ! Fit after self-cal, rms=0.784838Jy sigma=11.890581 ! 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=0.6101 mas, bmaj=1.998 mas, bpa=-8.12 degrees ! Estimated noise=0.663535 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 = 0.171385 Jy ! Component: 100 - total flux cleaned = 0.231633 Jy ! Total flux subtracted in 100 components = 0.231633 Jy ! Clean residual min=-0.031031 max=0.062327 Jy/beam ! Clean residual mean=0.000094 rms=0.007067 Jy/beam ! Combined flux in latest and established models = 0.231633 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.231633 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=0.165229Jy sigma=2.520281 ! Fit after self-cal, rms=0.164630Jy sigma=2.514378 ! Inverting map ! Added new window around map position (-4, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574151 Jy ! Component: 100 - total flux cleaned = 0.092688 Jy ! Total flux subtracted in 100 components = 0.092688 Jy ! Clean residual min=-0.021385 max=0.037340 Jy/beam ! Clean residual mean=0.000080 rms=0.004978 Jy/beam ! Combined flux in latest and established models = 0.324321 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.324321 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=0.138392Jy sigma=2.031528 ! Fit after self-cal, rms=0.135989Jy sigma=1.994647 ! Inverting map ! Added new window around map position (-1.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357735 Jy ! Component: 100 - total flux cleaned = 0.0582808 Jy ! Total flux subtracted in 100 components = 0.0582808 Jy ! Clean residual min=-0.017576 max=0.025515 Jy/beam ! Clean residual mean=0.000067 rms=0.003827 Jy/beam ! Combined flux in latest and established models = 0.382602 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.382602 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=0.122806Jy sigma=1.743961 ! Fit after self-cal, rms=0.122174Jy sigma=1.728422 ! Inverting map ! Added new window around map position (1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234998 Jy ! Component: 100 - total flux cleaned = 0.0389513 Jy ! Total flux subtracted in 100 components = 0.0389513 Jy ! Clean residual min=-0.015439 max=0.015334 Jy/beam ! Clean residual mean=0.000058 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 0.421553 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.421553 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=0.116357Jy sigma=1.609022 ! Fit after self-cal, rms=0.116121Jy sigma=1.606931 ! 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=0.8319 mas, bmaj=2.595 mas, bpa=-5.447 degrees ! Estimated noise=0.377045 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 = 0.0205838 Jy ! Component: 100 - total flux cleaned = 0.0351184 Jy ! Component: 150 - total flux cleaned = 0.0461814 Jy ! Component: 200 - total flux cleaned = 0.0547438 Jy ! Total flux subtracted in 200 components = 0.0547438 Jy ! Clean residual min=-0.014644 max=0.019014 Jy/beam ! Clean residual mean=0.000153 rms=0.004052 Jy/beam ! Combined flux in latest and established models = 0.476297 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.476297 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=0.111977Jy sigma=1.509136 ! Fit after self-cal, rms=0.111885Jy sigma=1.507634 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8319 x 2.595 at -5.447 degrees (North through East) ! Clean map min=-0.013872 max=0.21415 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: ! 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 2. ! Telescope amplitude corrections in sub-array 1: ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! 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 6. ! Telescope amplitude corrections in sub-array 1: ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! 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 9. ! Telescope amplitude corrections in sub-array 1: ! 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: ! 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: ! 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 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.10 KP 0.89 LA 0.89 ! MK 1.01 NL 1.01 OV 0.87 PT 1.17 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.111885Jy sigma=1.507634 ! Fit after self-cal, rms=0.111122Jy sigma=1.489016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.598 mas, bpa=-5.404 degrees ! Estimated noise=0.374079 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 = 0.00641653 Jy ! Component: 100 - total flux cleaned = 0.0110215 Jy ! Component: 150 - total flux cleaned = 0.0140869 Jy ! Component: 200 - total flux cleaned = 0.0154486 Jy ! Total flux subtracted in 200 components = 0.0154486 Jy ! Clean residual min=-0.013822 max=0.016669 Jy/beam ! Clean residual mean=0.000133 rms=0.003689 Jy/beam ! Combined flux in latest and established models = 0.491745 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.491745 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=0.110765Jy sigma=1.477311 ! Fit after self-cal, rms=0.110769Jy sigma=1.476863 ! 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=0.110769Jy sigma=1.476863 ! Fit after self-cal, rms=0.110769Jy sigma=1.476863 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.598 mas, bpa=-5.404 degrees ! Estimated noise=0.374079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190202 Jy ! Component: 100 - total flux cleaned = 0.002731 Jy ! Component: 150 - total flux cleaned = 0.00301146 Jy ! Component: 200 - total flux cleaned = 0.00336587 Jy ! Total flux subtracted in 200 components = 0.00336587 Jy ! Clean residual min=-0.013639 max=0.016666 Jy/beam ! Clean residual mean=0.000132 rms=0.003683 Jy/beam ! Combined flux in latest and established models = 0.495111 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.495111 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=0.110615Jy sigma=1.473882 ! Fit after self-cal, rms=0.110608Jy sigma=1.473793 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 (-19.2, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160871 Jy ! Component: 100 - total flux cleaned = 0.0231399 Jy ! Component: 150 - total flux cleaned = 0.0250482 Jy ! Component: 200 - total flux cleaned = 0.0265724 Jy ! Total flux subtracted in 200 components = 0.0265724 Jy ! Clean residual min=-0.011774 max=0.014241 Jy/beam ! Clean residual mean=0.000086 rms=0.003067 Jy/beam ! Combined flux in latest and established models = 0.521683 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 105 components and 0.521684 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=0.108033Jy sigma=1.428809 ! Fit after self-cal, rms=0.107653Jy sigma=1.418934 ! 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=0.107653Jy sigma=1.418934 ! Fit after self-cal, rms=0.107743Jy sigma=1.397075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.6 mas, bpa=-5.392 degrees ! Estimated noise=0.373484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215965 Jy ! Component: 100 - total flux cleaned = 0.00331863 Jy ! Component: 150 - total flux cleaned = 0.00448292 Jy ! Component: 200 - total flux cleaned = 0.00561931 Jy ! Total flux subtracted in 200 components = 0.00561931 Jy ! Clean residual min=-0.009874 max=0.009473 Jy/beam ! Clean residual mean=0.000038 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.527303 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.527303 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=0.107066Jy sigma=1.387121 ! Fit after self-cal, rms=0.107075Jy sigma=1.385686 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 = 0.00247594 Jy ! Component: 100 - total flux cleaned = 0.00395488 Jy ! Component: 150 - total flux cleaned = 0.00467234 Jy ! Component: 200 - total flux cleaned = 0.00523197 Jy ! Total flux subtracted in 200 components = 0.00523197 Jy ! Clean residual min=-0.009331 max=0.008868 Jy/beam ! Clean residual mean=0.000030 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.532535 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 134 components and 0.532535 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=0.106727Jy sigma=1.380756 ! Fit after self-cal, rms=0.106740Jy sigma=1.380263 ! 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=0.106740Jy sigma=1.380263 ! Fit after self-cal, rms=0.106315Jy sigma=1.371442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=7.3 mas, bpa=-4.891 degrees ! Estimated noise=0.472792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253496 Jy ! Component: 100 - total flux cleaned = 0.00422647 Jy ! Component: 150 - total flux cleaned = 0.00461552 Jy ! Component: 200 - total flux cleaned = 0.00508669 Jy ! Total flux subtracted in 200 components = 0.00508669 Jy ! Clean residual min=-0.010366 max=0.012618 Jy/beam ! Clean residual mean=0.000036 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.537622 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.537622 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=0.106082Jy sigma=1.369514 ! Fit after self-cal, rms=0.106089Jy sigma=1.368938 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 = 0.00170142 Jy ! Component: 100 - total flux cleaned = 0.00203122 Jy ! Component: 150 - total flux cleaned = 0.00233154 Jy ! Component: 200 - total flux cleaned = 0.00260879 Jy ! Total flux subtracted in 200 components = 0.00260879 Jy ! Clean residual min=-0.010398 max=0.011781 Jy/beam ! Clean residual mean=0.000028 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 0.540231 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.54023 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=0.105951Jy sigma=1.368234 ! Fit after self-cal, rms=0.105972Jy sigma=1.367984 ! 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=0.8341 mas, bmaj=2.602 mas, bpa=-5.364 degrees ! Estimated noise=0.372598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.602 at -5.364 degrees (North through East) ! Clean map min=-0.008247 max=0.20454 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=0.6111 mas, bmaj=1.998 mas, bpa=-8.061 degrees ! Estimated noise=0.657895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170975 Jy ! Component: 100 - total flux cleaned = 0.248807 Jy ! Component: 150 - total flux cleaned = 0.300225 Jy ! Component: 200 - total flux cleaned = 0.336411 Jy ! Total flux subtracted in 200 components = 0.336411 Jy ! Clean residual min=-0.018214 max=0.026119 Jy/beam ! Clean residual mean=0.000070 rms=0.004420 Jy/beam ! Combined flux in latest and established models = 0.336411 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.336411 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=2.602 mas, bpa=-5.364 degrees ! Estimated noise=0.372598 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) ! Added new window around map position (-0.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442062 Jy ! Component: 100 - total flux cleaned = 0.0751111 Jy ! Component: 150 - total flux cleaned = 0.0984179 Jy ! Component: 200 - total flux cleaned = 0.116906 Jy ! Total flux subtracted in 200 components = 0.116906 Jy ! Clean residual min=-0.011965 max=0.014580 Jy/beam ! Clean residual mean=0.000095 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 0.453316 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.453316 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=2.136 mas, bmaj=7.3 mas, bpa=-4.891 degrees ! Estimated noise=0.472792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257186 Jy ! Component: 100 - total flux cleaned = 0.0426686 Jy ! Component: 150 - total flux cleaned = 0.0546828 Jy ! Component: 200 - total flux cleaned = 0.0634137 Jy ! Total flux subtracted in 200 components = 0.0634137 Jy ! Clean residual min=-0.012013 max=0.012993 Jy/beam ! Clean residual mean=0.000069 rms=0.003721 Jy/beam ! Combined flux in latest and established models = 0.51673 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 = 0.00644781 Jy ! Component: 100 - total flux cleaned = 0.011261 Jy ! Component: 150 - total flux cleaned = 0.0134074 Jy ! Component: 200 - total flux cleaned = 0.0144834 Jy ! Total flux subtracted in 200 components = 0.0144834 Jy ! Clean residual min=-0.010499 max=0.012212 Jy/beam ! Clean residual mean=0.000043 rms=0.003486 Jy/beam ! Combined flux in latest and established models = 0.531213 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 110 components and 0.531214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=2.602 mas, bpa=-5.364 degrees ! Estimated noise=0.372598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299759 Jy ! Component: 100 - total flux cleaned = 0.00322736 Jy ! Component: 150 - total flux cleaned = 0.00342641 Jy ! Component: 200 - total flux cleaned = 0.00378454 Jy ! Total flux subtracted in 200 components = 0.00378454 Jy ! Clean residual min=-0.008087 max=0.008625 Jy/beam ! Clean residual mean=0.000017 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.534998 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.534998 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=0.106441Jy sigma=1.385338 ! Fit after self-cal, rms=0.106289Jy sigma=1.381701 wmodel /J0449-3911_X_map.mod ! wmodel: Unable to open new model file: /J0449-3911_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0449-3911_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.602 at -5.364 degrees (North through East) ! Clean map min=-0.0075083 max=0.19521 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0449-3911_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.195208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00215152 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.3065 3.3065 6.613 13.226 26.452 52.904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0064 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.73 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0449-3911_X_dfm.log closed on Thu May 19 20:02:36 2016