! Started logfile: /scr/pima/bg219h_uvs/J0538-4405_X_dfm.log on Thu May 19 22:09:41 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/bg219h_uvs/J0538-4405_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0538-4405_X_uva.fits ! AN table 1: 7 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.790476 visibilities/baseline/integration-bin. ! Found source: J0538-4405 ! ! 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 996 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 J0538-4405_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.311996Jy sigma=27.291121 ! Fit after self-cal, rms=2.234109Jy sigma=17.848402 ! 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=0.7093 mas, bmaj=8.836 mas, bpa=-7.851 degrees ! Estimated noise=4.75877 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23629 Jy ! Component: 100 - total flux cleaned = 2.73284 Jy ! Total flux subtracted in 100 components = 2.73284 Jy ! Clean residual min=-0.116427 max=0.178209 Jy/beam ! Clean residual mean=-0.002444 rms=0.050157 Jy/beam ! Combined flux in latest and established models = 2.73284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.73284 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=0.870356Jy sigma=6.386950 ! Fit after self-cal, rms=0.870131Jy sigma=6.386441 ! 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=0.9621 mas, bmaj=7.502 mas, bpa=-7.112 degrees ! Estimated noise=3.56936 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 = 0.342607 Jy ! Component: 100 - total flux cleaned = 0.431221 Jy ! Component: 150 - total flux cleaned = 0.509487 Jy ! Component: 200 - total flux cleaned = 0.548085 Jy ! Total flux subtracted in 200 components = 0.548085 Jy ! Clean residual min=-0.053615 max=0.053096 Jy/beam ! Clean residual mean=-0.002272 rms=0.024221 Jy/beam ! Combined flux in latest and established models = 3.28093 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 97 components and 3.28093 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=0.693703Jy sigma=4.960241 ! Fit after self-cal, rms=0.692612Jy sigma=4.954136 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9621 x 7.502 at -7.112 degrees (North through East) ! Clean map min=-0.07616 max=2.8877 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 0.95 KP 0.95 LA 1.01 MK 0.97 ! OV 1.03 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.95 LA 0.99 MK 1.03 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.97 LA 0.98 MK 1.02 ! OV 1.00 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.93 LA 1.01 MK 0.96 ! OV 1.00 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 LA 0.98 MK 1.01 ! OV 1.00 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.95 LA 1.00 MK 0.99 ! OV 1.03 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.97 LA 1.00 MK 1.01 ! OV 1.01 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.93 LA 1.02 MK 1.00 ! OV 1.02 PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.94 LA 1.00 MK 1.00 ! OV 1.00 PT 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.95 LA 0.96 MK 1.03 ! OV 1.01 PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.94 LA 1.00 MK 1.03 ! OV 1.02 PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.98 LA 1.00 MK 0.99 ! OV 1.00 PT 0.98 ! ! ! Fit before self-cal, rms=0.692612Jy sigma=4.954136 ! Fit after self-cal, rms=0.671205Jy sigma=4.843456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9701 mas, bmaj=7.526 mas, bpa=-7.073 degrees ! Estimated noise=3.47775 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 = 0.0491454 Jy ! Component: 100 - total flux cleaned = 0.0730748 Jy ! Component: 150 - total flux cleaned = 0.0849932 Jy ! Component: 200 - total flux cleaned = 0.0913896 Jy ! Total flux subtracted in 200 components = 0.0913896 Jy ! Clean residual min=-0.016865 max=0.017108 Jy/beam ! Clean residual mean=-0.000222 rms=0.007308 Jy/beam ! Combined flux in latest and established models = 3.37232 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 188 components and 3.37232 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=0.662744Jy sigma=4.823831 ! Fit after self-cal, rms=0.662575Jy sigma=4.822828 ! 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=0.662575Jy sigma=4.822828 ! Fit after self-cal, rms=0.659222Jy sigma=4.816674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=7.516 mas, bpa=-7.069 degrees ! Estimated noise=3.45623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00299821 Jy ! Component: 100 - total flux cleaned = 0.00974763 Jy ! Component: 150 - total flux cleaned = 0.0150181 Jy ! Component: 200 - total flux cleaned = 0.0220767 Jy ! Total flux subtracted in 200 components = 0.0220767 Jy ! Clean residual min=-0.011458 max=0.011530 Jy/beam ! Clean residual mean=-0.000165 rms=0.004773 Jy/beam ! Combined flux in latest and established models = 3.3944 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 242 components and 3.3944 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=0.655018Jy sigma=4.815494 ! Fit after self-cal, rms=0.654988Jy sigma=4.815251 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 = -0.00385438 Jy ! Component: 100 - total flux cleaned = -0.00483093 Jy ! Component: 150 - total flux cleaned = -0.00579031 Jy ! Component: 200 - total flux cleaned = -0.00674699 Jy ! Total flux subtracted in 200 components = -0.00674699 Jy ! Clean residual min=-0.007963 max=0.008071 Jy/beam ! Clean residual mean=-0.000069 rms=0.003070 Jy/beam ! Combined flux in latest and established models = 3.38765 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 295 components and 3.38765 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=0.653818Jy sigma=4.814868 ! Fit after self-cal, rms=0.653810Jy sigma=4.814731 ! 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=0.653810Jy sigma=4.814731 ! Fit after self-cal, rms=0.647788Jy sigma=4.804113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9731 mas, bmaj=7.489 mas, bpa=-7.06 degrees ! Estimated noise=3.42359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0143494 Jy ! Component: 100 - total flux cleaned = -0.0118493 Jy ! Component: 150 - total flux cleaned = -0.00815792 Jy ! Component: 200 - total flux cleaned = -0.00864709 Jy ! Total flux subtracted in 200 components = -0.00864709 Jy ! Clean residual min=-0.006365 max=0.006348 Jy/beam ! Clean residual mean=-0.000113 rms=0.002690 Jy/beam ! Combined flux in latest and established models = 3.379 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 348 components and 3.379 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=0.644350Jy sigma=4.810828 ! Fit after self-cal, rms=0.644352Jy sigma=4.810811 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 = 0.00108404 Jy ! Component: 100 - total flux cleaned = 0.00206674 Jy ! Component: 150 - total flux cleaned = 0.00141326 Jy ! Component: 200 - total flux cleaned = 0.000714747 Jy ! Total flux subtracted in 200 components = 0.000714747 Jy ! Clean residual min=-0.005812 max=0.005912 Jy/beam ! Clean residual mean=-0.000065 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 3.37972 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 384 components and 3.37972 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=0.643891Jy sigma=4.810509 ! Fit after self-cal, rms=0.643883Jy sigma=4.810464 ! 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=0.643883Jy sigma=4.810464 ! Fit after self-cal, rms=0.637574Jy sigma=4.799067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=10.92 mas, bpa=10.03 degrees ! Estimated noise=4.32464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0168919 Jy ! Component: 100 - total flux cleaned = -0.0142075 Jy ! Component: 150 - total flux cleaned = -0.014981 Jy ! Component: 200 - total flux cleaned = -0.0153647 Jy ! Total flux subtracted in 200 components = -0.0153647 Jy ! Clean residual min=-0.005656 max=0.005600 Jy/beam ! Clean residual mean=-0.000111 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 3.36435 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 433 components and 3.36435 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=0.634270Jy sigma=4.808659 ! Fit after self-cal, rms=0.634274Jy sigma=4.808573 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 = -0.0075628 Jy ! Component: 100 - total flux cleaned = -0.0111836 Jy ! Component: 150 - total flux cleaned = -0.0118342 Jy ! Component: 200 - total flux cleaned = -0.0125342 Jy ! Total flux subtracted in 200 components = -0.0125342 Jy ! Clean residual min=-0.004293 max=0.004207 Jy/beam ! Clean residual mean=-0.000054 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 3.35182 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 476 components and 3.35182 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=0.633944Jy sigma=4.810294 ! Fit after self-cal, rms=0.633951Jy sigma=4.810246 ! 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=0.9754 mas, bmaj=7.46 mas, bpa=-7.052 degrees ! Estimated noise=3.38924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9754 x 7.46 at -7.052 degrees (North through East) ! Clean map min=-0.02508 max=2.7964 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 ! Performing amp+phase self-cal ! ! 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=0.633951Jy sigma=4.810246 ! Fit after self-cal, rms=0.594318Jy sigma=4.382482 ! Inverting map and beam ! Estimated beam: bmin=0.9882 mas, bmaj=7.336 mas, bpa=-7.015 degrees ! Estimated noise=3.20845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0886413 Jy ! Component: 100 - total flux cleaned = -0.0809139 Jy ! Component: 150 - total flux cleaned = -0.082405 Jy ! Component: 200 - total flux cleaned = -0.0870447 Jy ! Total flux subtracted in 200 components = -0.0870447 Jy ! Clean residual min=-0.014186 max=0.014189 Jy/beam ! Clean residual mean=-0.000069 rms=0.005762 Jy/beam ! Combined flux in latest and established models = 3.26477 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 516 components and 3.26477 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=0.554701Jy sigma=4.190591 ! Fit after self-cal, rms=0.554690Jy sigma=4.190550 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284397 Jy ! Component: 100 - total flux cleaned = -0.00710596 Jy ! Component: 150 - total flux cleaned = -0.0160395 Jy ! Component: 200 - total flux cleaned = -0.0232132 Jy ! Total flux subtracted in 200 components = -0.0232132 Jy ! Clean residual min=-0.007250 max=0.007207 Jy/beam ! Clean residual mean=-0.000051 rms=0.002998 Jy/beam ! Combined flux in latest and established models = 3.24156 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 578 components and 3.24156 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=0.552429Jy sigma=4.194866 ! Fit after self-cal, rms=0.552434Jy sigma=4.194821 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.552434Jy sigma=4.194821 ! Fit after self-cal, rms=0.529128Jy sigma=3.893301 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=0.7295 mas, bmaj=8.386 mas, bpa=-7.867 degrees ! Estimated noise=4.23204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98864 Jy ! Component: 100 - total flux cleaned = 2.43838 Jy ! Component: 150 - total flux cleaned = 2.61423 Jy ! Component: 200 - total flux cleaned = 2.6951 Jy ! Total flux subtracted in 200 components = 2.6951 Jy ! Clean residual min=-0.061807 max=0.062639 Jy/beam ! Clean residual mean=-0.001676 rms=0.023415 Jy/beam ! Combined flux in latest and established models = 2.6951 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 39 model components to the UV plane model. ! The established model now contains 39 components and 2.6951 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9985 mas, bmaj=7.237 mas, bpa=-6.976 degrees ! Estimated noise=3.06376 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 = 0.1372 Jy ! Component: 100 - total flux cleaned = 0.207354 Jy ! Component: 150 - total flux cleaned = 0.214456 Jy ! Component: 200 - total flux cleaned = 0.191261 Jy ! Total flux subtracted in 200 components = 0.191261 Jy ! Clean residual min=-0.046437 max=0.046741 Jy/beam ! Clean residual mean=-0.002085 rms=0.021030 Jy/beam ! Combined flux in latest and established models = 2.88636 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 135 components and 2.88636 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=2.637 mas, bmaj=10.89 mas, bpa=10.44 degrees ! Estimated noise=3.85546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589043 Jy ! Component: 100 - total flux cleaned = 0.0617924 Jy ! Component: 150 - total flux cleaned = 0.0469909 Jy ! Component: 200 - total flux cleaned = 0.034781 Jy ! Total flux subtracted in 200 components = 0.034781 Jy ! Clean residual min=-0.053146 max=0.051827 Jy/beam ! Clean residual mean=-0.000869 rms=0.018084 Jy/beam ! Combined flux in latest and established models = 2.92114 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 = -0.0128953 Jy ! Component: 100 - total flux cleaned = -0.0201213 Jy ! Component: 150 - total flux cleaned = -0.032385 Jy ! Component: 200 - total flux cleaned = -0.0428601 Jy ! Total flux subtracted in 200 components = -0.0428601 Jy ! Clean residual min=-0.095840 max=0.095238 Jy/beam ! Clean residual mean=0.000319 rms=0.029448 Jy/beam ! Combined flux in latest and established models = 2.87828 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 219 components and 2.87828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9985 mas, bmaj=7.237 mas, bpa=-6.976 degrees ! Estimated noise=3.06376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649169 Jy ! Component: 100 - total flux cleaned = 0.00627889 Jy ! Component: 150 - total flux cleaned = 0.0182066 Jy ! Component: 200 - total flux cleaned = 0.0311131 Jy ! Total flux subtracted in 200 components = 0.0311131 Jy ! Clean residual min=-0.072534 max=0.074970 Jy/beam ! Clean residual mean=-0.000717 rms=0.015840 Jy/beam ! Combined flux in latest and established models = 2.90939 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 237 components and 2.90939 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=0.505764Jy sigma=3.871863 ! Fit after self-cal, rms=0.505490Jy sigma=3.862143 wmodel /J0538-4405_X_map.mod ! wmodel: Unable to open new model file: /J0538-4405_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0538-4405_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9985 x 7.237 at -6.976 degrees (North through East) ! Clean map min=-0.057611 max=2.3405 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0538-4405_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.34053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0123047 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57718 1.57718 3.15435 6.3087 12.6174 25.2348 50.4696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0369 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.213 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0538-4405_X_dfm.log closed on Thu May 19 22:09:44 2016