! Started logfile: /scr/pima/br149z8_uvs/J1740+5211_X_uvs.log on Tue Mar 29 13:38:24 2016 obs /scr/pima/br149z8_uvs/J1740+5211_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J1740+5211_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1740+5211 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4680 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/br149z8_uvs/J1740+5211_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. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.454625Jy sigma=39.079642 ! Fit after self-cal, rms=0.237698Jy sigma=6.346291 ! 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=0.6345 mas, bmaj=2.394 mas, bpa=0.3957 degrees ! Estimated noise=0.748506 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 = 0.695534 Jy ! Component: 100 - total flux cleaned = 0.930878 Jy ! Total flux subtracted in 100 components = 0.930878 Jy ! Clean residual min=-0.041437 max=0.110543 Jy/beam ! Clean residual mean=-0.000001 rms=0.011826 Jy/beam ! Combined flux in latest and established models = 0.930878 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.930878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.209909Jy sigma=5.639452 ! Fit after self-cal, rms=0.209754Jy sigma=5.636171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122658 Jy ! Component: 100 - total flux cleaned = 0.188039 Jy ! Total flux subtracted in 100 components = 0.188039 Jy ! Clean residual min=-0.019639 max=0.031491 Jy/beam ! Clean residual mean=-0.000002 rms=0.004531 Jy/beam ! Combined flux in latest and established models = 1.11892 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.11892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089078Jy sigma=2.339720 ! Fit after self-cal, rms=0.089035Jy sigma=2.338863 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372655 Jy ! Component: 100 - total flux cleaned = 0.0626484 Jy ! Total flux subtracted in 100 components = 0.0626484 Jy ! Clean residual min=-0.014215 max=0.014954 Jy/beam ! Clean residual mean=-0.000002 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 1.18157 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 1.18157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063585Jy sigma=1.625888 ! Fit after self-cal, rms=0.063492Jy sigma=1.624026 ! 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=0.8179 mas, bmaj=2.49 mas, bpa=-0.3917 degrees ! Estimated noise=0.425501 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 = 0.0244266 Jy ! Component: 100 - total flux cleaned = 0.0393344 Jy ! Component: 150 - total flux cleaned = 0.0489453 Jy ! Component: 200 - total flux cleaned = 0.0552687 Jy ! Total flux subtracted in 200 components = 0.0552687 Jy ! Clean residual min=-0.009429 max=0.008452 Jy/beam ! Clean residual mean=-0.000001 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 1.23683 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 1.23683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052425Jy sigma=1.316352 ! Fit after self-cal, rms=0.052335Jy sigma=1.314151 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8179 x 2.49 at -0.3917 degrees (North through East) ! Clean map min=-0.0079339 max=0.97877 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 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 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 0.99 KP 1.00 ! LA 0.99 MK 1.02 NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 1.00 MK 1.02 NL 1.01 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.87 KP 1.00 ! LA 1.00 MK 1.02 NL 1.00 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.00 ! LA 1.00 MK 1.02 NL 1.01 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.052335Jy sigma=1.314151 ! Fit after self-cal, rms=0.044612Jy sigma=1.113812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8201 mas, bmaj=2.486 mas, bpa=-0.4618 degrees ! Estimated noise=0.42592 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 (2.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748299 Jy ! Component: 100 - total flux cleaned = 0.0103219 Jy ! Component: 150 - total flux cleaned = 0.0115405 Jy ! Component: 200 - total flux cleaned = 0.012647 Jy ! Total flux subtracted in 200 components = 0.012647 Jy ! Clean residual min=-0.005602 max=0.006004 Jy/beam ! Clean residual mean=-0.000000 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 1.24948 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 1.24948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042686Jy sigma=1.060602 ! Fit after self-cal, rms=0.042607Jy sigma=1.059015 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042607Jy sigma=1.059015 ! Fit after self-cal, rms=0.042516Jy sigma=1.056719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=2.485 mas, bpa=-0.4698 degrees ! Estimated noise=0.425925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265221 Jy ! Component: 100 - total flux cleaned = 0.00349829 Jy ! Component: 150 - total flux cleaned = 0.00401695 Jy ! Component: 200 - total flux cleaned = 0.00475033 Jy ! Total flux subtracted in 200 components = 0.00475033 Jy ! Clean residual min=-0.004957 max=0.005117 Jy/beam ! Clean residual mean=-0.000000 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 1.25423 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 1.25423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041693Jy sigma=1.034066 ! Fit after self-cal, rms=0.041659Jy sigma=1.033500 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 = 0.00101649 Jy ! Component: 100 - total flux cleaned = 0.0014573 Jy ! Component: 150 - total flux cleaned = 0.00187113 Jy ! Component: 200 - total flux cleaned = 0.00206963 Jy ! Total flux subtracted in 200 components = 0.00206963 Jy ! Clean residual min=-0.004858 max=0.004962 Jy/beam ! Clean residual mean=-0.000001 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 1.2563 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 1.2563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041182Jy sigma=1.020435 ! Fit after self-cal, rms=0.041168Jy sigma=1.020230 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041168Jy sigma=1.020230 ! Fit after self-cal, rms=0.041099Jy sigma=1.018765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.819 mas, bmaj=2.484 mas, bpa=-0.4729 degrees ! Estimated noise=0.425835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163166 Jy ! Component: 100 - total flux cleaned = 0.00212136 Jy ! Component: 150 - total flux cleaned = 0.00257119 Jy ! Component: 200 - total flux cleaned = 0.00290903 Jy ! Total flux subtracted in 200 components = 0.00290903 Jy ! Clean residual min=-0.004650 max=0.004887 Jy/beam ! Clean residual mean=-0.000000 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 1.25921 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 1.25921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040720Jy sigma=1.008499 ! Fit after self-cal, rms=0.040706Jy sigma=1.008268 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 = 0.000522261 Jy ! Component: 100 - total flux cleaned = 0.000756636 Jy ! Component: 150 - total flux cleaned = 0.00105227 Jy ! Component: 200 - total flux cleaned = 0.0012616 Jy ! Total flux subtracted in 200 components = 0.0012616 Jy ! Clean residual min=-0.004533 max=0.004849 Jy/beam ! Clean residual mean=-0.000000 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 1.26047 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 1.26047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040466Jy sigma=1.001694 ! Fit after self-cal, rms=0.040459Jy sigma=1.001596 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040459Jy sigma=1.001596 ! Fit after self-cal, rms=0.040419Jy sigma=1.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=2.817 mas, bpa=-3.695 degrees ! Estimated noise=0.566513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.83903e-05 Jy ! Component: 100 - total flux cleaned = 0.000225442 Jy ! Component: 150 - total flux cleaned = 0.000514112 Jy ! Component: 200 - total flux cleaned = 0.000674447 Jy ! Total flux subtracted in 200 components = 0.000674447 Jy ! Clean residual min=-0.005822 max=0.004817 Jy/beam ! Clean residual mean=-0.000001 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.26115 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 1.26115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040415Jy sigma=1.000807 ! Fit after self-cal, rms=0.040351Jy sigma=0.999350 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 = -0.000191092 Jy ! Component: 100 - total flux cleaned = -1.63601e-05 Jy ! Component: 150 - total flux cleaned = 9.79183e-05 Jy ! Component: 200 - total flux cleaned = 0.0001626 Jy ! Total flux subtracted in 200 components = 0.0001626 Jy ! Clean residual min=-0.005727 max=0.004726 Jy/beam ! Clean residual mean=-0.000001 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.26131 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 1.26131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040387Jy sigma=1.000339 ! Fit after self-cal, rms=0.040342Jy sigma=0.999348 ! 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=0.8185 mas, bmaj=2.484 mas, bpa=-0.4749 degrees ! Estimated noise=0.425801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8185 x 2.484 at -0.4749 degrees (North through East) ! Clean map min=-0.0060862 max=0.98141 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040342Jy sigma=0.999348 ! Fit after self-cal, rms=0.038855Jy sigma=0.958231 ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=2.483 mas, bpa=-0.494 degrees ! Estimated noise=0.425871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149586 Jy ! Component: 100 - total flux cleaned = 0.0019938 Jy ! Component: 150 - total flux cleaned = 0.00219032 Jy ! Component: 200 - total flux cleaned = 0.00231685 Jy ! Total flux subtracted in 200 components = 0.00231685 Jy ! Clean residual min=-0.004355 max=0.004834 Jy/beam ! Clean residual mean=-0.000000 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 1.26363 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 1.26363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038631Jy sigma=0.952139 ! Fit after self-cal, rms=0.038630Jy sigma=0.952076 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256032 Jy ! Component: 100 - total flux cleaned = 0.000372336 Jy ! Component: 150 - total flux cleaned = 0.000485791 Jy ! Component: 200 - total flux cleaned = 0.000699622 Jy ! Total flux subtracted in 200 components = 0.000699622 Jy ! Clean residual min=-0.004308 max=0.004781 Jy/beam ! Clean residual mean=-0.000000 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 1.26433 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 1.26433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038486Jy sigma=0.948171 ! Fit after self-cal, rms=0.038485Jy sigma=0.948115 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038485Jy sigma=0.948115 ! Fit after self-cal, rms=0.038464Jy sigma=0.947840 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=0.635 mas, bmaj=2.386 mas, bpa=0.3437 degrees ! Estimated noise=0.750458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.697612 Jy ! Component: 100 - total flux cleaned = 0.932799 Jy ! Component: 150 - total flux cleaned = 1.05424 Jy ! Component: 200 - total flux cleaned = 1.11934 Jy ! Total flux subtracted in 200 components = 1.11934 Jy ! Clean residual min=-0.019620 max=0.031642 Jy/beam ! Clean residual mean=0.000000 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 1.11934 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.11934 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=2.483 mas, bpa=-0.4918 degrees ! Estimated noise=0.425866 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 = 0.0504182 Jy ! Component: 100 - total flux cleaned = 0.080155 Jy ! Component: 150 - total flux cleaned = 0.0989909 Jy ! Component: 200 - total flux cleaned = 0.111855 Jy ! Total flux subtracted in 200 components = 0.111855 Jy ! Clean residual min=-0.006745 max=0.010347 Jy/beam ! Clean residual mean=0.000003 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 1.23119 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 1.23119 Jy ! Inverting map ! Added new window around map position (0.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106216 Jy ! Component: 100 - total flux cleaned = 0.0159642 Jy ! Component: 150 - total flux cleaned = 0.019348 Jy ! Component: 200 - total flux cleaned = 0.0213818 Jy ! Total flux subtracted in 200 components = 0.0213818 Jy ! Clean residual min=-0.005880 max=0.005905 Jy/beam ! Clean residual mean=0.000001 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 1.25258 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 1.25258 Jy ! Inverting map ! Added new window around map position (1.2, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412489 Jy ! Component: 100 - total flux cleaned = 0.00584266 Jy ! Component: 150 - total flux cleaned = 0.00720576 Jy ! Component: 200 - total flux cleaned = 0.00830674 Jy ! Total flux subtracted in 200 components = 0.00830674 Jy ! Clean residual min=-0.005126 max=0.005154 Jy/beam ! Clean residual mean=0.000001 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 1.26088 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 1.26088 Jy ! Inverting map ! Added new window around map position (-0.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239906 Jy ! Component: 100 - total flux cleaned = 0.00211534 Jy ! Component: 150 - total flux cleaned = 0.00211312 Jy ! Component: 200 - total flux cleaned = 0.00248711 Jy ! Total flux subtracted in 200 components = 0.00248711 Jy ! Clean residual min=-0.004229 max=0.004247 Jy/beam ! Clean residual mean=0.000001 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 1.26337 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 1.26337 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=1.999 mas, bmaj=2.816 mas, bpa=-3.715 degrees ! Estimated noise=0.566897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000986674 Jy ! Component: 100 - total flux cleaned = -0.00119873 Jy ! Component: 150 - total flux cleaned = -0.000983315 Jy ! Component: 200 - total flux cleaned = -0.000783884 Jy ! Total flux subtracted in 200 components = -0.000783884 Jy ! Clean residual min=-0.004801 max=0.004189 Jy/beam ! Clean residual mean=0.000001 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 1.26258 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 = 0.000185227 Jy ! Component: 100 - total flux cleaned = 0.00044 Jy ! Component: 150 - total flux cleaned = 0.000635713 Jy ! Component: 200 - total flux cleaned = 0.000855665 Jy ! Total flux subtracted in 200 components = 0.000855665 Jy ! Clean residual min=-0.004786 max=0.004031 Jy/beam ! Clean residual mean=0.000001 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 1.26344 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 1.26344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=2.483 mas, bpa=-0.4918 degrees ! Estimated noise=0.425866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276307 Jy ! Component: 100 - total flux cleaned = -0.00049817 Jy ! Component: 150 - total flux cleaned = -0.000392686 Jy ! Component: 200 - total flux cleaned = -2.59078e-06 Jy ! Total flux subtracted in 200 components = -2.59078e-06 Jy ! Clean residual min=-0.003934 max=0.004055 Jy/beam ! Clean residual mean=0.000001 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.26344 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 1.26344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038021Jy sigma=0.939935 ! Fit after self-cal, rms=0.037993Jy sigma=0.939201 wmodel /scr/pima/br149z8_uvs/J1740+5211_X_map.mod ! Writing 140 model components to file: /scr/pima/br149z8_uvs/J1740+5211_X_map.mod wobs /scr/pima/br149z8_uvs/J1740+5211_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J1740+5211_X_uvs.fits wwins /scr/pima/br149z8_uvs/J1740+5211_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br149z8_uvs/J1740+5211_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553545 Jy ! Component: 100 - total flux cleaned = 0.00034501 Jy ! Component: 150 - total flux cleaned = -0.000305426 Jy ! Component: 200 - total flux cleaned = -0.000861849 Jy ! Component: 250 - total flux cleaned = -0.0013937 Jy ! Component: 300 - total flux cleaned = -0.00178968 Jy ! Component: 350 - total flux cleaned = -0.00206267 Jy ! Component: 400 - total flux cleaned = -0.00243478 Jy ! Component: 450 - total flux cleaned = -0.00284821 Jy ! Component: 500 - total flux cleaned = -0.00315011 Jy ! Component: 550 - total flux cleaned = -0.00354275 Jy ! Component: 600 - total flux cleaned = -0.00378336 Jy ! Component: 650 - total flux cleaned = -0.00420472 Jy ! Component: 700 - total flux cleaned = -0.00447723 Jy ! Component: 750 - total flux cleaned = -0.00469887 Jy ! Component: 800 - total flux cleaned = -0.00474285 Jy ! Component: 850 - total flux cleaned = -0.00499902 Jy ! Component: 900 - total flux cleaned = -0.0050816 Jy ! Component: 950 - total flux cleaned = -0.00512209 Jy ! Component: 1000 - total flux cleaned = -0.00508199 Jy ! Component: 1050 - total flux cleaned = -0.00512161 Jy ! Component: 1100 - total flux cleaned = -0.00516044 Jy ! Component: 1150 - total flux cleaned = -0.00519802 Jy ! Component: 1200 - total flux cleaned = -0.0051233 Jy ! Component: 1250 - total flux cleaned = -0.00523341 Jy ! Component: 1300 - total flux cleaned = -0.00516188 Jy ! Component: 1350 - total flux cleaned = -0.00523317 Jy ! Component: 1400 - total flux cleaned = -0.00526697 Jy ! Component: 1450 - total flux cleaned = -0.00523188 Jy ! Component: 1500 - total flux cleaned = -0.00513066 Jy ! Component: 1550 - total flux cleaned = -0.00513021 Jy ! Component: 1600 - total flux cleaned = -0.00506471 Jy ! Component: 1650 - total flux cleaned = -0.00499991 Jy ! Component: 1700 - total flux cleaned = -0.00490433 Jy ! Component: 1750 - total flux cleaned = -0.0048103 Jy ! Component: 1800 - total flux cleaned = -0.00465559 Jy ! Component: 1850 - total flux cleaned = -0.00462516 Jy ! Component: 1900 - total flux cleaned = -0.00447485 Jy ! Component: 1950 - total flux cleaned = -0.00435662 Jy ! Component: 2000 - total flux cleaned = -0.00418132 Jy ! Component: 2050 - total flux cleaned = -0.00409448 Jy ! Component: 2100 - total flux cleaned = -0.00398025 Jy ! Component: 2150 - total flux cleaned = -0.00378284 Jy ! Component: 2200 - total flux cleaned = -0.00367131 Jy ! Component: 2250 - total flux cleaned = -0.00353364 Jy ! Component: 2300 - total flux cleaned = -0.00345224 Jy ! Component: 2350 - total flux cleaned = -0.00323751 Jy ! Component: 2400 - total flux cleaned = -0.0031316 Jy ! Component: 2450 - total flux cleaned = -0.00297463 Jy ! Component: 2500 - total flux cleaned = -0.0028452 Jy ! Component: 2550 - total flux cleaned = -0.00271726 Jy ! Component: 2600 - total flux cleaned = -0.00259023 Jy ! Component: 2650 - total flux cleaned = -0.00239005 Jy ! Component: 2700 - total flux cleaned = -0.00231576 Jy ! Component: 2750 - total flux cleaned = -0.0020706 Jy ! Component: 2800 - total flux cleaned = -0.00199782 Jy ! Component: 2850 - total flux cleaned = -0.00180587 Jy ! Component: 2900 - total flux cleaned = -0.001758 Jy ! Component: 2950 - total flux cleaned = -0.00154612 Jy ! Component: 3000 - total flux cleaned = -0.00140643 Jy ! Component: 3050 - total flux cleaned = -0.00138326 Jy ! Component: 3100 - total flux cleaned = -0.00133741 Jy ! Component: 3150 - total flux cleaned = -0.00115644 Jy ! Component: 3200 - total flux cleaned = -0.00106669 Jy ! Component: 3250 - total flux cleaned = -0.000999672 Jy ! Component: 3300 - total flux cleaned = -0.000999732 Jy ! Component: 3350 - total flux cleaned = -0.000803379 Jy ! Component: 3400 - total flux cleaned = -0.000824767 Jy ! Component: 3450 - total flux cleaned = -0.000781621 Jy ! Component: 3500 - total flux cleaned = -0.000633034 Jy ! Component: 3550 - total flux cleaned = -0.000696224 Jy ! Component: 3600 - total flux cleaned = -0.0005916 Jy ! Component: 3650 - total flux cleaned = -0.000488042 Jy ! Component: 3700 - total flux cleaned = -0.000426386 Jy ! Component: 3750 - total flux cleaned = -0.000406125 Jy ! Component: 3800 - total flux cleaned = -0.000385814 Jy ! Component: 3850 - total flux cleaned = -0.000325444 Jy ! Component: 3900 - total flux cleaned = -0.000225716 Jy ! Component: 3950 - total flux cleaned = -0.000205776 Jy ! Component: 4000 - total flux cleaned = -0.000225319 Jy ! Component: 4050 - total flux cleaned = -8.84905e-05 Jy ! Total flux subtracted in 4096 components = -4.95611e-05 Jy ! Clean residual min=-0.001125 max=0.001286 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 1.26339 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 440 components and 1.26339 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149z8_uvs/J1740+5211_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8182 x 2.483 at -0.4918 degrees (North through East) ! Clean map min=-0.0048807 max=0.98376 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J1740+5211_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.983762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.109881 0.109881 0.219763 0.439526 0.879051 1.7581 3.51621 7.03241 14.0648 28.1296 56.2593 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.983 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2730.22 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J1740+5211_X_uvs.log closed on Tue Mar 29 13:38:29 2016