! Started logfile: /scr/pima/bg219e_uvs/J1248-1959_X_dfm.log on Thu May 19 18:39:38 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/J1248-1959_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1248-1959_X_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.665895 visibilities/baseline/integration-bin. ! Found source: J1248-1959 ! ! 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 10356 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 J1248-1959_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034004Jy sigma=21.356115 ! Fit after self-cal, rms=0.843368Jy sigma=17.371031 ! 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=1.009 mas, bmaj=3.139 mas, bpa=22.41 degrees ! Estimated noise=0.666078 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 = 0.119029 Jy ! Component: 100 - total flux cleaned = 0.181614 Jy ! Total flux subtracted in 100 components = 0.181614 Jy ! Clean residual min=-0.032605 max=0.038733 Jy/beam ! Clean residual mean=-0.000073 rms=0.009906 Jy/beam ! Combined flux in latest and established models = 0.181614 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.181614 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=0.193162Jy sigma=3.817243 ! Fit after self-cal, rms=0.192056Jy sigma=3.796109 ! 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=1.326 mas, bmaj=3.516 mas, bpa=18.09 degrees ! Estimated noise=0.370832 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 = 0.0695303 Jy ! Component: 100 - total flux cleaned = 0.109867 Jy ! Component: 150 - total flux cleaned = 0.134428 Jy ! Component: 200 - total flux cleaned = 0.15078 Jy ! Total flux subtracted in 200 components = 0.15078 Jy ! Clean residual min=-0.043420 max=0.061566 Jy/beam ! Clean residual mean=-0.000220 rms=0.013422 Jy/beam ! Combined flux in latest and established models = 0.332394 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 0.332394 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=0.163556Jy sigma=3.218602 ! Fit after self-cal, rms=0.162635Jy sigma=3.205268 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.326 x 3.516 at 18.09 degrees (North through East) ! Clean map min=-0.042844 max=0.1656 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 1.00* 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 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=0.162635Jy sigma=3.205268 ! Fit after self-cal, rms=0.162635Jy sigma=3.205268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.516 mas, bpa=18.09 degrees ! Estimated noise=0.370832 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 = 0.0135367 Jy ! Component: 100 - total flux cleaned = 0.022484 Jy ! Component: 150 - total flux cleaned = 0.0286759 Jy ! Component: 200 - total flux cleaned = 0.0309711 Jy ! Total flux subtracted in 200 components = 0.0309711 Jy ! Clean residual min=-0.042324 max=0.061160 Jy/beam ! Clean residual mean=-0.000240 rms=0.013221 Jy/beam ! Combined flux in latest and established models = 0.363365 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.363365 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=0.161274Jy sigma=3.178378 ! Fit after self-cal, rms=0.161142Jy sigma=3.176855 ! 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=0.161142Jy sigma=3.176855 ! Fit after self-cal, rms=0.161142Jy sigma=3.176855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.516 mas, bpa=18.09 degrees ! Estimated noise=0.370832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279325 Jy ! Component: 100 - total flux cleaned = 0.00387805 Jy ! Component: 150 - total flux cleaned = 0.00486657 Jy ! Component: 200 - total flux cleaned = 0.00563016 Jy ! Total flux subtracted in 200 components = 0.00563016 Jy ! Clean residual min=-0.041873 max=0.060843 Jy/beam ! Clean residual mean=-0.000243 rms=0.013163 Jy/beam ! Combined flux in latest and established models = 0.368995 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.368995 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=0.160875Jy sigma=3.169072 ! Fit after self-cal, rms=0.160814Jy sigma=3.168671 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 (15.2, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0639417 Jy ! Component: 100 - total flux cleaned = 0.100817 Jy ! Component: 150 - total flux cleaned = 0.125909 Jy ! Component: 200 - total flux cleaned = 0.144566 Jy ! Total flux subtracted in 200 components = 0.144566 Jy ! Clean residual min=-0.033396 max=0.038876 Jy/beam ! Clean residual mean=-0.000150 rms=0.009649 Jy/beam ! Combined flux in latest and established models = 0.513561 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 169 components and 0.513561 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=0.130294Jy sigma=2.540542 ! Fit after self-cal, rms=0.120036Jy sigma=2.363145 ! 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=0.120036Jy sigma=2.363145 ! Fit after self-cal, rms=0.119902Jy sigma=2.359698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=3.517 mas, bpa=18.06 degrees ! Estimated noise=0.370506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300956 Jy ! Component: 100 - total flux cleaned = 0.0503143 Jy ! Component: 150 - total flux cleaned = 0.065847 Jy ! Component: 200 - total flux cleaned = 0.0789917 Jy ! Total flux subtracted in 200 components = 0.0789917 Jy ! Clean residual min=-0.026548 max=0.034460 Jy/beam ! Clean residual mean=-0.000085 rms=0.007589 Jy/beam ! Combined flux in latest and established models = 0.592552 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 226 components and 0.592553 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=0.109339Jy sigma=2.154594 ! Fit after self-cal, rms=0.107188Jy sigma=2.118822 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 = 0.0169525 Jy ! Component: 100 - total flux cleaned = 0.0298314 Jy ! Component: 150 - total flux cleaned = 0.0404668 Jy ! Component: 200 - total flux cleaned = 0.0499263 Jy ! Total flux subtracted in 200 components = 0.0499263 Jy ! Clean residual min=-0.023021 max=0.031091 Jy/beam ! Clean residual mean=-0.000064 rms=0.006865 Jy/beam ! Combined flux in latest and established models = 0.642479 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 256 components and 0.642479 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=0.102811Jy sigma=2.036055 ! Fit after self-cal, rms=0.102198Jy sigma=2.026648 ! Inverting map ! Added new window around map position (2.2, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307086 Jy ! Component: 100 - total flux cleaned = 0.0486239 Jy ! Component: 150 - total flux cleaned = 0.0619643 Jy ! Component: 200 - total flux cleaned = 0.073164 Jy ! Total flux subtracted in 200 components = 0.073164 Jy ! Clean residual min=-0.017315 max=0.021026 Jy/beam ! Clean residual mean=-0.000062 rms=0.005197 Jy/beam ! Combined flux in latest and established models = 0.715643 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 307 components and 0.715643 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=0.091847Jy sigma=1.782264 ! Fit after self-cal, rms=0.090156Jy sigma=1.749488 ! 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=0.090156Jy sigma=1.749488 ! Fit after self-cal, rms=0.090118Jy sigma=1.745651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=4.707 mas, bpa=6.514 degrees ! Estimated noise=0.412178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204197 Jy ! Component: 100 - total flux cleaned = 0.0345329 Jy ! Component: 150 - total flux cleaned = 0.0467313 Jy ! Component: 200 - total flux cleaned = 0.0574489 Jy ! Total flux subtracted in 200 components = 0.0574489 Jy ! Clean residual min=-0.019063 max=0.021479 Jy/beam ! Clean residual mean=-0.000073 rms=0.005907 Jy/beam ! Combined flux in latest and established models = 0.773092 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 344 components and 0.773092 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=0.086771Jy sigma=1.661330 ! Fit after self-cal, rms=0.086287Jy sigma=1.652684 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 = 0.0113334 Jy ! Component: 100 - total flux cleaned = 0.0204227 Jy ! Component: 150 - total flux cleaned = 0.028107 Jy ! Component: 200 - total flux cleaned = 0.0341316 Jy ! Total flux subtracted in 200 components = 0.0341316 Jy ! Clean residual min=-0.017884 max=0.021203 Jy/beam ! Clean residual mean=-0.000060 rms=0.005295 Jy/beam ! Combined flux in latest and established models = 0.807223 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 377 components and 0.807223 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=0.085274Jy sigma=1.623291 ! Fit after self-cal, rms=0.085046Jy sigma=1.620467 ! 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=1.325 mas, bmaj=3.525 mas, bpa=18.11 degrees ! Estimated noise=0.371134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 3.525 at 18.11 degrees (North through East) ! Clean map min=-0.015418 max=0.15945 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=1.008 mas, bmaj=3.148 mas, bpa=22.42 degrees ! Estimated noise=0.667741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118328 Jy ! Component: 100 - total flux cleaned = 0.184196 Jy ! Component: 150 - total flux cleaned = 0.235269 Jy ! Component: 200 - total flux cleaned = 0.278246 Jy ! Total flux subtracted in 200 components = 0.278246 Jy ! Clean residual min=-0.026174 max=0.029810 Jy/beam ! Clean residual mean=-0.000031 rms=0.008226 Jy/beam ! Combined flux in latest and established models = 0.278246 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.278246 Jy ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=3.525 mas, bpa=18.11 degrees ! Estimated noise=0.371134 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 = 0.0643962 Jy ! Component: 100 - total flux cleaned = 0.11557 Jy ! Component: 150 - total flux cleaned = 0.157944 Jy ! Component: 200 - total flux cleaned = 0.1939 Jy ! Total flux subtracted in 200 components = 0.1939 Jy ! Clean residual min=-0.026715 max=0.028185 Jy/beam ! Clean residual mean=-0.000048 rms=0.008840 Jy/beam ! Combined flux in latest and established models = 0.472145 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 166 components and 0.472145 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=2.262 mas, bmaj=4.707 mas, bpa=6.514 degrees ! Estimated noise=0.412178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465628 Jy ! Component: 100 - total flux cleaned = 0.0843151 Jy ! Component: 150 - total flux cleaned = 0.115988 Jy ! Component: 200 - total flux cleaned = 0.143184 Jy ! Total flux subtracted in 200 components = 0.143184 Jy ! Clean residual min=-0.028279 max=0.025447 Jy/beam ! Clean residual mean=-0.000063 rms=0.008797 Jy/beam ! Combined flux in latest and established models = 0.61533 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 = 0.0237706 Jy ! Component: 100 - total flux cleaned = 0.0448477 Jy ! Component: 150 - total flux cleaned = 0.0636763 Jy ! Component: 200 - total flux cleaned = 0.0805767 Jy ! Total flux subtracted in 200 components = 0.0805767 Jy ! Clean residual min=-0.022420 max=0.019686 Jy/beam ! Clean residual mean=-0.000055 rms=0.006905 Jy/beam ! Combined flux in latest and established models = 0.695906 Jy ! Adding 194 model components to the UV plane model. ! The established model now contains 339 components and 0.695906 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=3.525 mas, bpa=18.11 degrees ! Estimated noise=0.371134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135319 Jy ! Component: 100 - total flux cleaned = 0.0248681 Jy ! Component: 150 - total flux cleaned = 0.0347376 Jy ! Component: 200 - total flux cleaned = 0.0427592 Jy ! Total flux subtracted in 200 components = 0.0427592 Jy ! Clean residual min=-0.017061 max=0.017367 Jy/beam ! Clean residual mean=-0.000038 rms=0.004372 Jy/beam ! Combined flux in latest and established models = 0.738665 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 370 components and 0.738665 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=0.087861Jy sigma=1.680389 ! Fit after self-cal, rms=0.087538Jy sigma=1.671961 wmodel /J1248-1959_X_map.mod ! wmodel: Unable to open new model file: /J1248-1959_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J1248-1959_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 3.525 at 18.11 degrees (North through East) ! Clean map min=-0.017036 max=0.16031 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1248-1959_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00432257 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.08939 8.08939 16.1788 32.3575 64.7151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0129 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 37.085 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1248-1959_X_dfm.log closed on Thu May 19 18:39:41 2016