! Started logfile: /scr/pima/bg219e_uvs/J0025-2602_X_dfm.log on Thu May 19 18:15:52 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/bg219e_uvs/J0025-2602_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0025-2602_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.593483 visibilities/baseline/integration-bin. ! Found source: J0025-2602 ! ! 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 13332 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 J0025-2602_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035240Jy sigma=22.040323 ! Fit after self-cal, rms=0.795264Jy sigma=17.096292 ! 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=1.217 mas, bmaj=3.993 mas, bpa=19.78 degrees ! Estimated noise=0.483663 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 = 0.14867 Jy ! Component: 100 - total flux cleaned = 0.222096 Jy ! Total flux subtracted in 100 components = 0.222096 Jy ! Clean residual min=-0.020608 max=0.037006 Jy/beam ! Clean residual mean=0.000029 rms=0.007658 Jy/beam ! Combined flux in latest and established models = 0.222096 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.222096 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=0.137470Jy sigma=2.832548 ! Fit after self-cal, rms=0.136002Jy sigma=2.812822 ! 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=1.618 mas, bmaj=4.789 mas, bpa=14.24 degrees ! Estimated noise=0.308315 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 = 0.0711929 Jy ! Component: 100 - total flux cleaned = 0.113611 Jy ! Component: 150 - total flux cleaned = 0.141684 Jy ! Component: 200 - total flux cleaned = 0.161327 Jy ! Total flux subtracted in 200 components = 0.161327 Jy ! Clean residual min=-0.014957 max=0.032921 Jy/beam ! Clean residual mean=-0.000011 rms=0.005485 Jy/beam ! Combined flux in latest and established models = 0.383423 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 90 components and 0.383423 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=0.085110Jy sigma=1.773158 ! Fit after self-cal, rms=0.084545Jy sigma=1.762710 ! Inverting map ! Added new window around map position (3, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283459 Jy ! Component: 100 - total flux cleaned = 0.0444588 Jy ! Component: 150 - total flux cleaned = 0.0530676 Jy ! Component: 200 - total flux cleaned = 0.0600003 Jy ! Total flux subtracted in 200 components = 0.0600003 Jy ! Clean residual min=-0.009639 max=0.018306 Jy/beam ! Clean residual mean=-0.000015 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.443423 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.443423 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=0.072655Jy sigma=1.506438 ! Fit after self-cal, rms=0.071661Jy sigma=1.488570 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 4.789 at 14.24 degrees (North through East) ! Clean map min=-0.0095231 max=0.18727 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.08 KP 0.93 ! LA 1.04 NL 1.20 OV 1.02 PT 0.93 ! SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.071661Jy sigma=1.488570 ! Fit after self-cal, rms=0.071552Jy sigma=1.481968 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.794 mas, bpa=14.36 degrees ! Estimated noise=0.309162 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 = 0.00985524 Jy ! Component: 100 - total flux cleaned = 0.0144956 Jy ! Component: 150 - total flux cleaned = 0.0187627 Jy ! Component: 200 - total flux cleaned = 0.0220641 Jy ! Total flux subtracted in 200 components = 0.0220641 Jy ! Clean residual min=-0.008132 max=0.012715 Jy/beam ! Clean residual mean=-0.000011 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.465487 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 151 components and 0.465487 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=0.069510Jy sigma=1.440439 ! Fit after self-cal, rms=0.069306Jy sigma=1.436065 ! 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=0.069306Jy sigma=1.436065 ! Fit after self-cal, rms=0.070200Jy sigma=1.426870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.808 mas, bpa=14.57 degrees ! Estimated noise=0.314107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583487 Jy ! Component: 100 - total flux cleaned = 0.0101733 Jy ! Component: 150 - total flux cleaned = 0.0132855 Jy ! Component: 200 - total flux cleaned = 0.0151796 Jy ! Total flux subtracted in 200 components = 0.0151796 Jy ! Clean residual min=-0.007279 max=0.009779 Jy/beam ! Clean residual mean=-0.000005 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.480667 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 183 components and 0.480667 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=0.069404Jy sigma=1.411788 ! Fit after self-cal, rms=0.069338Jy sigma=1.410079 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 = 0.00334091 Jy ! Component: 100 - total flux cleaned = 0.00529752 Jy ! Component: 150 - total flux cleaned = 0.00680014 Jy ! Component: 200 - total flux cleaned = 0.00808777 Jy ! Total flux subtracted in 200 components = 0.00808777 Jy ! Clean residual min=-0.006713 max=0.008413 Jy/beam ! Clean residual mean=-0.000004 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.488755 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.488755 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=0.068907Jy sigma=1.401394 ! Fit after self-cal, rms=0.068868Jy sigma=1.400463 ! 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=0.068868Jy sigma=1.400463 ! Fit after self-cal, rms=0.069083Jy sigma=1.388405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.819 mas, bpa=14.68 degrees ! Estimated noise=0.316997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346819 Jy ! Component: 100 - total flux cleaned = 0.00604223 Jy ! Component: 150 - total flux cleaned = 0.00728633 Jy ! Component: 200 - total flux cleaned = 0.00828493 Jy ! Total flux subtracted in 200 components = 0.00828493 Jy ! Clean residual min=-0.006268 max=0.007120 Jy/beam ! Clean residual mean=-0.000001 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.49704 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 210 components and 0.49704 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=0.068786Jy sigma=1.383079 ! Fit after self-cal, rms=0.068791Jy sigma=1.382393 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 = 0.0016825 Jy ! Component: 100 - total flux cleaned = 0.00268663 Jy ! Component: 150 - total flux cleaned = 0.00328107 Jy ! Component: 200 - total flux cleaned = 0.00383765 Jy ! Total flux subtracted in 200 components = 0.00383765 Jy ! Clean residual min=-0.005990 max=0.006349 Jy/beam ! Clean residual mean=-0.000000 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.500877 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 223 components and 0.500877 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=0.068616Jy sigma=1.378906 ! Fit after self-cal, rms=0.068607Jy sigma=1.378518 ! 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=0.068607Jy sigma=1.378518 ! Fit after self-cal, rms=0.068484Jy sigma=1.375587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=6.24 mas, bpa=6.79 degrees ! Estimated noise=0.334914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315491 Jy ! Component: 100 - total flux cleaned = 0.00548402 Jy ! Component: 150 - total flux cleaned = 0.00711214 Jy ! Component: 200 - total flux cleaned = 0.00777037 Jy ! Total flux subtracted in 200 components = 0.00777037 Jy ! Clean residual min=-0.006503 max=0.006895 Jy/beam ! Clean residual mean=0.000001 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.508648 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 250 components and 0.508647 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=0.068332Jy sigma=1.373328 ! Fit after self-cal, rms=0.068329Jy sigma=1.372990 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 = 0.00165366 Jy ! Component: 100 - total flux cleaned = 0.00219442 Jy ! Component: 150 - total flux cleaned = 0.0027051 Jy ! Component: 200 - total flux cleaned = 0.0031301 Jy ! Total flux subtracted in 200 components = 0.0031301 Jy ! Clean residual min=-0.006402 max=0.006692 Jy/beam ! Clean residual mean=0.000002 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.511778 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 268 components and 0.511777 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=0.068249Jy sigma=1.371466 ! Fit after self-cal, rms=0.068236Jy sigma=1.371266 ! 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=1.618 mas, bmaj=4.817 mas, bpa=14.58 degrees ! Estimated noise=0.317204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 4.817 at 14.58 degrees (North through East) ! Clean map min=-0.0060095 max=0.18458 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=1.204 mas, bmaj=4.016 mas, bpa=20.05 degrees ! Estimated noise=0.495965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152358 Jy ! Component: 100 - total flux cleaned = 0.228006 Jy ! Component: 150 - total flux cleaned = 0.274354 Jy ! Component: 200 - total flux cleaned = 0.30937 Jy ! Total flux subtracted in 200 components = 0.30937 Jy ! Clean residual min=-0.015123 max=0.024018 Jy/beam ! Clean residual mean=0.000011 rms=0.005328 Jy/beam ! Combined flux in latest and established models = 0.30937 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 78 model components to the UV plane model. ! The established model now contains 78 components and 0.30937 Jy ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.817 mas, bpa=14.58 degrees ! Estimated noise=0.317204 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 = 0.0449314 Jy ! Component: 100 - total flux cleaned = 0.0762412 Jy ! Component: 150 - total flux cleaned = 0.099239 Jy ! Component: 200 - total flux cleaned = 0.116982 Jy ! Total flux subtracted in 200 components = 0.116982 Jy ! Clean residual min=-0.011176 max=0.014171 Jy/beam ! Clean residual mean=-0.000005 rms=0.003660 Jy/beam ! Combined flux in latest and established models = 0.426352 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 149 components and 0.426352 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=2.453 mas, bmaj=6.24 mas, bpa=6.79 degrees ! Estimated noise=0.334914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176272 Jy ! Component: 100 - total flux cleaned = 0.030799 Jy ! Component: 150 - total flux cleaned = 0.0392061 Jy ! Component: 200 - total flux cleaned = 0.0462024 Jy ! Total flux subtracted in 200 components = 0.0462024 Jy ! Clean residual min=-0.009609 max=0.009845 Jy/beam ! Clean residual mean=-0.000009 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 0.472555 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 = 0.00626577 Jy ! Component: 100 - total flux cleaned = 0.0113884 Jy ! Component: 150 - total flux cleaned = 0.0160306 Jy ! Component: 200 - total flux cleaned = 0.0200414 Jy ! Total flux subtracted in 200 components = 0.0200414 Jy ! Clean residual min=-0.008013 max=0.008983 Jy/beam ! Clean residual mean=-0.000006 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.492596 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 237 components and 0.492596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.817 mas, bpa=14.58 degrees ! Estimated noise=0.317204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523798 Jy ! Component: 100 - total flux cleaned = 0.00216599 Jy ! Component: 150 - total flux cleaned = 0.00385873 Jy ! Component: 200 - total flux cleaned = 0.00543582 Jy ! Total flux subtracted in 200 components = 0.00543582 Jy ! Clean residual min=-0.006820 max=0.008009 Jy/beam ! Clean residual mean=-0.000003 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.498032 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 250 components and 0.498032 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=0.069053Jy sigma=1.386810 ! Fit after self-cal, rms=0.068875Jy sigma=1.384666 wmodel /J0025-2602_X_map.mod ! wmodel: Unable to open new model file: /J0025-2602_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0025-2602_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 4.817 at 14.58 degrees (North through East) ! Clean map min=-0.0071568 max=0.19003 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0025-2602_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.190027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00184851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.91828 2.91828 5.83655 11.6731 23.3462 46.6924 93.3848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 102.8 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0025-2602_X_dfm.log closed on Thu May 19 18:15:56 2016