! Started logfile: /scr/pima/br145a7_uvs/J1800+7828_X_uvs.log on Thu Feb 18 16:39:01 2016 obs /scr/pima/br145a7_uvs/J1800+7828_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J1800+7828_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 0 lines of history. ! ! Reading 2848 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/br145a7_uvs/J1800+7828_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. ! ! 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=1.965278Jy sigma=74.776160 ! Fit after self-cal, rms=0.789010Jy sigma=29.652744 ! 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=0.7514 mas, bmaj=1.048 mas, bpa=-31.96 degrees ! Estimated noise=0.586324 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 = 1.22172 Jy ! Component: 100 - total flux cleaned = 1.49081 Jy ! Total flux subtracted in 100 components = 1.49081 Jy ! Clean residual min=-0.089325 max=0.197437 Jy/beam ! Clean residual mean=-0.000195 rms=0.021752 Jy/beam ! Combined flux in latest and established models = 1.49081 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.49081 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=0.486795Jy sigma=18.041984 ! Fit after self-cal, rms=0.486784Jy sigma=18.040515 ! Inverting map ! Added new window around map position (1.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166014 Jy ! Component: 100 - total flux cleaned = 0.246214 Jy ! Total flux subtracted in 100 components = 0.246214 Jy ! Clean residual min=-0.079981 max=0.143007 Jy/beam ! Clean residual mean=-0.000152 rms=0.017723 Jy/beam ! Combined flux in latest and established models = 1.73702 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.73702 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=0.410085Jy sigma=15.005854 ! Fit after self-cal, rms=0.400868Jy sigma=14.640325 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116817 Jy ! Component: 100 - total flux cleaned = 0.173299 Jy ! Total flux subtracted in 100 components = 0.173299 Jy ! Clean residual min=-0.081161 max=0.087287 Jy/beam ! Clean residual mean=-0.000118 rms=0.014879 Jy/beam ! Combined flux in latest and established models = 1.91032 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 1.91032 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=0.352743Jy sigma=12.779410 ! Fit after self-cal, rms=0.350305Jy sigma=12.688384 ! Inverting map ! Added new window around map position (0.6, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663645 Jy ! Component: 100 - total flux cleaned = 0.0705093 Jy ! Total flux subtracted in 100 components = 0.0705093 Jy ! Clean residual min=-0.068369 max=0.061264 Jy/beam ! Clean residual mean=-0.000107 rms=0.013097 Jy/beam ! Combined flux in latest and established models = 1.98083 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 1.98083 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=0.329088Jy sigma=11.843479 ! Fit after self-cal, rms=0.327654Jy sigma=11.779403 ! 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=0.9766 mas, bmaj=1.367 mas, bpa=-22.28 degrees ! Estimated noise=0.375701 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 = 0.0670715 Jy ! Component: 100 - total flux cleaned = 0.104158 Jy ! Component: 150 - total flux cleaned = 0.11281 Jy ! Component: 200 - total flux cleaned = 0.118233 Jy ! Total flux subtracted in 200 components = 0.118233 Jy ! Clean residual min=-0.070666 max=0.076285 Jy/beam ! Clean residual mean=-0.000151 rms=0.017338 Jy/beam ! Combined flux in latest and established models = 2.09906 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 2.09906 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=0.309902Jy sigma=11.095948 ! Fit after self-cal, rms=0.309087Jy sigma=11.057242 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9766 x 1.367 at -22.28 degrees (North through East) ! Clean map min=-0.067539 max=1.4868 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 0.92 LA 0.94 ! MK 1.00 NL 1.17 OV 0.98 PT 0.97 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 0.85 LA 0.95 ! MK 1.00 NL 1.13 OV 1.04 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.309087Jy sigma=11.057242 ! Fit after self-cal, rms=0.302004Jy sigma=10.729403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=1.368 mas, bpa=-22.23 degrees ! Estimated noise=0.37421 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 = -0.0129438 Jy ! Component: 100 - total flux cleaned = -0.0120585 Jy ! Component: 150 - total flux cleaned = -0.0112683 Jy ! Component: 200 - total flux cleaned = -0.00975486 Jy ! Total flux subtracted in 200 components = -0.00975486 Jy ! Clean residual min=-0.064583 max=0.080426 Jy/beam ! Clean residual mean=-0.000159 rms=0.016261 Jy/beam ! Combined flux in latest and established models = 2.08931 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 2.08931 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=0.297166Jy sigma=10.507492 ! Fit after self-cal, rms=0.296804Jy sigma=10.486584 ! 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=0.296804Jy sigma=10.486584 ! Fit after self-cal, rms=0.293917Jy sigma=10.338679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9799 mas, bmaj=1.368 mas, bpa=-22.29 degrees ! Estimated noise=0.374213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0038393 Jy ! Component: 100 - total flux cleaned = -0.0045651 Jy ! Component: 150 - total flux cleaned = -0.00520738 Jy ! Component: 200 - total flux cleaned = -0.00521166 Jy ! Total flux subtracted in 200 components = -0.00521166 Jy ! Clean residual min=-0.061183 max=0.079123 Jy/beam ! Clean residual mean=-0.000171 rms=0.015588 Jy/beam ! Combined flux in latest and established models = 2.0841 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 2.0841 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=0.291185Jy sigma=10.213402 ! Fit after self-cal, rms=0.290929Jy sigma=10.197797 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 (33.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718994 Jy ! Component: 100 - total flux cleaned = 0.0996262 Jy ! Component: 150 - total flux cleaned = 0.112534 Jy ! Component: 200 - total flux cleaned = 0.120816 Jy ! Total flux subtracted in 200 components = 0.120816 Jy ! Clean residual min=-0.055261 max=0.063100 Jy/beam ! Clean residual mean=-0.000118 rms=0.013881 Jy/beam ! Combined flux in latest and established models = 2.20491 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 2.20491 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=0.273823Jy sigma=9.378380 ! Fit after self-cal, rms=0.272155Jy sigma=9.304732 ! Inverting map ! Added new window around map position (-10, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575361 Jy ! Component: 100 - total flux cleaned = 0.0794623 Jy ! Component: 150 - total flux cleaned = 0.0951053 Jy ! Component: 200 - total flux cleaned = 0.105123 Jy ! Total flux subtracted in 200 components = 0.105123 Jy ! Clean residual min=-0.052559 max=0.051759 Jy/beam ! Clean residual mean=-0.000139 rms=0.012227 Jy/beam ! Combined flux in latest and established models = 2.31004 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 2.31004 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=0.257433Jy sigma=8.723758 ! Fit after self-cal, rms=0.256284Jy sigma=8.671711 ! 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=0.256284Jy sigma=8.671711 ! Fit after self-cal, rms=0.243503Jy sigma=7.993198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=1.372 mas, bpa=-22.32 degrees ! Estimated noise=0.370093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126647 Jy ! Component: 100 - total flux cleaned = 0.00369349 Jy ! Component: 150 - total flux cleaned = 0.00914511 Jy ! Component: 200 - total flux cleaned = 0.0117453 Jy ! Total flux subtracted in 200 components = 0.0117453 Jy ! Clean residual min=-0.046308 max=0.043051 Jy/beam ! Clean residual mean=-0.000082 rms=0.010546 Jy/beam ! Combined flux in latest and established models = 2.32178 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 2.32178 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=0.236691Jy sigma=7.698566 ! Fit after self-cal, rms=0.236095Jy sigma=7.671559 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 = 0.00568454 Jy ! Component: 100 - total flux cleaned = 0.00924109 Jy ! Component: 150 - total flux cleaned = 0.0102903 Jy ! Component: 200 - total flux cleaned = 0.0102883 Jy ! Total flux subtracted in 200 components = 0.0102883 Jy ! Clean residual min=-0.045777 max=0.040620 Jy/beam ! Clean residual mean=-0.000090 rms=0.010264 Jy/beam ! Combined flux in latest and established models = 2.33207 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 2.33207 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=0.233461Jy sigma=7.570285 ! Fit after self-cal, rms=0.233231Jy sigma=7.559340 ! 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=0.233231Jy sigma=7.559340 ! Fit after self-cal, rms=0.231512Jy sigma=7.489991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.523 mas, bmaj=2.835 mas, bpa=-19.79 degrees ! Estimated noise=0.465864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388326 Jy ! Component: 100 - total flux cleaned = 0.00484604 Jy ! Component: 150 - total flux cleaned = 0.0063385 Jy ! Component: 200 - total flux cleaned = 0.00574013 Jy ! Total flux subtracted in 200 components = 0.00574013 Jy ! Clean residual min=-0.050064 max=0.062320 Jy/beam ! Clean residual mean=-0.000145 rms=0.015251 Jy/beam ! Combined flux in latest and established models = 2.33781 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 2.33781 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=0.230269Jy sigma=7.439792 ! Fit after self-cal, rms=0.229746Jy sigma=7.413814 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 = 0.000997643 Jy ! Component: 100 - total flux cleaned = 0.000448473 Jy ! Component: 150 - total flux cleaned = 0.000949316 Jy ! Component: 200 - total flux cleaned = 0.00139468 Jy ! Total flux subtracted in 200 components = 0.00139468 Jy ! Clean residual min=-0.048509 max=0.058259 Jy/beam ! Clean residual mean=-0.000146 rms=0.014828 Jy/beam ! Combined flux in latest and established models = 2.33921 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 2.33921 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=0.229842Jy sigma=7.420195 ! Fit after self-cal, rms=0.229713Jy sigma=7.413525 ! 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=0.9822 mas, bmaj=1.372 mas, bpa=-22.48 degrees ! Estimated noise=0.367214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 1.372 at -22.48 degrees (North through East) ! Clean map min=-0.044862 max=1.4195 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=0.229713Jy sigma=7.413525 ! Fit after self-cal, rms=0.228352Jy sigma=7.361173 ! Inverting map and beam ! Estimated beam: bmin=0.9816 mas, bmaj=1.371 mas, bpa=-22.59 degrees ! Estimated noise=0.366343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681754 Jy ! Component: 100 - total flux cleaned = 0.00131752 Jy ! Component: 150 - total flux cleaned = 0.000278925 Jy ! Component: 200 - total flux cleaned = -0.000202341 Jy ! Total flux subtracted in 200 components = -0.000202341 Jy ! Clean residual min=-0.042940 max=0.040194 Jy/beam ! Clean residual mean=-0.000070 rms=0.009628 Jy/beam ! Combined flux in latest and established models = 2.339 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 2.339 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=0.225747Jy sigma=7.241601 ! Fit after self-cal, rms=0.225638Jy sigma=7.237461 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150012 Jy ! Component: 100 - total flux cleaned = 0.000640795 Jy ! Component: 150 - total flux cleaned = 0.000222606 Jy ! Component: 200 - total flux cleaned = -0.000166074 Jy ! Total flux subtracted in 200 components = -0.000166074 Jy ! Clean residual min=-0.042972 max=0.039582 Jy/beam ! Clean residual mean=-0.000072 rms=0.009550 Jy/beam ! Combined flux in latest and established models = 2.33884 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 2.33884 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=0.224185Jy sigma=7.176036 ! Fit after self-cal, rms=0.224128Jy sigma=7.173690 ! 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=0.224128Jy sigma=7.173690 ! Fit after self-cal, rms=0.221722Jy sigma=7.065035 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=0.7533 mas, bmaj=1.05 mas, bpa=-32.96 degrees ! Estimated noise=0.569442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18133 Jy ! Component: 100 - total flux cleaned = 1.50093 Jy ! Component: 150 - total flux cleaned = 1.66107 Jy ! Component: 200 - total flux cleaned = 1.76086 Jy ! Total flux subtracted in 200 components = 1.76086 Jy ! Clean residual min=-0.062143 max=0.078742 Jy/beam ! Clean residual mean=-0.000095 rms=0.012492 Jy/beam ! Combined flux in latest and established models = 1.76086 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.76086 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=1.369 mas, bpa=-22.79 degrees ! Estimated noise=0.365464 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125023 Jy ! Component: 100 - total flux cleaned = 0.213435 Jy ! Component: 150 - total flux cleaned = 0.281179 Jy ! Component: 200 - total flux cleaned = 0.336243 Jy ! Total flux subtracted in 200 components = 0.336243 Jy ! Clean residual min=-0.047910 max=0.054046 Jy/beam ! Clean residual mean=-0.000127 rms=0.012691 Jy/beam ! Combined flux in latest and established models = 2.0971 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 2.0971 Jy ! Inverting map ! Added new window around map position (39.8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582899 Jy ! Component: 100 - total flux cleaned = 0.0997669 Jy ! Component: 150 - total flux cleaned = 0.131937 Jy ! Component: 200 - total flux cleaned = 0.149209 Jy ! Total flux subtracted in 200 components = 0.149209 Jy ! Clean residual min=-0.044820 max=0.041656 Jy/beam ! Clean residual mean=-0.000100 rms=0.010317 Jy/beam ! Combined flux in latest and established models = 2.24631 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 95 components and 2.24631 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=2.524 mas, bmaj=2.835 mas, bpa=-19.91 degrees ! Estimated noise=0.464152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463492 Jy ! Component: 100 - total flux cleaned = 0.0669257 Jy ! Component: 150 - total flux cleaned = 0.0796619 Jy ! Component: 200 - total flux cleaned = 0.0887506 Jy ! Total flux subtracted in 200 components = 0.0887506 Jy ! Clean residual min=-0.053338 max=0.048414 Jy/beam ! Clean residual mean=-0.000175 rms=0.014414 Jy/beam ! Combined flux in latest and established models = 2.33506 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 = 0.00635337 Jy ! Component: 100 - total flux cleaned = 0.0113408 Jy ! Component: 150 - total flux cleaned = 0.0143974 Jy ! Component: 200 - total flux cleaned = 0.0172424 Jy ! Total flux subtracted in 200 components = 0.0172424 Jy ! Clean residual min=-0.048841 max=0.046202 Jy/beam ! Clean residual mean=-0.000156 rms=0.013649 Jy/beam ! Combined flux in latest and established models = 2.3523 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 130 components and 2.3523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=1.369 mas, bpa=-22.79 degrees ! Estimated noise=0.365464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124688 Jy ! Component: 100 - total flux cleaned = -0.000387659 Jy ! Component: 150 - total flux cleaned = 0.000325625 Jy ! Component: 200 - total flux cleaned = 0.00230109 Jy ! Total flux subtracted in 200 components = 0.00230109 Jy ! Clean residual min=-0.041695 max=0.032525 Jy/beam ! Clean residual mean=-0.000072 rms=0.008641 Jy/beam ! Combined flux in latest and established models = 2.3546 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 2.3546 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=0.214654Jy sigma=6.873046 ! Fit after self-cal, rms=0.212073Jy sigma=6.743120 wmodel /scr/pima/br145a7_uvs/J1800+7828_X_map.mod ! Writing 148 model components to file: /scr/pima/br145a7_uvs/J1800+7828_X_map.mod wobs /scr/pima/br145a7_uvs/J1800+7828_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J1800+7828_X_uvs.fits wwins /scr/pima/br145a7_uvs/J1800+7828_X_map.win ! wwins: Wrote 8 windows to /scr/pima/br145a7_uvs/J1800+7828_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 = -0.016458 Jy ! Component: 100 - total flux cleaned = -0.0229776 Jy ! Component: 150 - total flux cleaned = -0.027404 Jy ! Component: 200 - total flux cleaned = -0.031115 Jy ! Component: 250 - total flux cleaned = -0.035191 Jy ! Component: 300 - total flux cleaned = -0.0386064 Jy ! Component: 350 - total flux cleaned = -0.0419098 Jy ! Component: 400 - total flux cleaned = -0.0455625 Jy ! Component: 450 - total flux cleaned = -0.0482292 Jy ! Component: 500 - total flux cleaned = -0.0491024 Jy ! Component: 550 - total flux cleaned = -0.049943 Jy ! Component: 600 - total flux cleaned = -0.0523851 Jy ! Component: 650 - total flux cleaned = -0.0527704 Jy ! Component: 700 - total flux cleaned = -0.0551039 Jy ! Component: 750 - total flux cleaned = -0.0566193 Jy ! Component: 800 - total flux cleaned = -0.0581089 Jy ! Component: 850 - total flux cleaned = -0.0592121 Jy ! Component: 900 - total flux cleaned = -0.0610031 Jy ! Component: 950 - total flux cleaned = -0.0620513 Jy ! Component: 1000 - total flux cleaned = -0.0634127 Jy ! Component: 1050 - total flux cleaned = -0.0640835 Jy ! Component: 1100 - total flux cleaned = -0.0647416 Jy ! Component: 1150 - total flux cleaned = -0.0641057 Jy ! Component: 1200 - total flux cleaned = -0.064745 Jy ! Component: 1250 - total flux cleaned = -0.0647526 Jy ! Component: 1300 - total flux cleaned = -0.0659762 Jy ! Component: 1350 - total flux cleaned = -0.0665731 Jy ! Component: 1400 - total flux cleaned = -0.0671667 Jy ! Component: 1450 - total flux cleaned = -0.0665918 Jy ! Component: 1500 - total flux cleaned = -0.0677303 Jy ! Component: 1550 - total flux cleaned = -0.0677296 Jy ! Component: 1600 - total flux cleaned = -0.0680018 Jy ! Component: 1650 - total flux cleaned = -0.0674671 Jy ! Component: 1700 - total flux cleaned = -0.0690635 Jy ! Component: 1750 - total flux cleaned = -0.0680177 Jy ! Component: 1800 - total flux cleaned = -0.0690539 Jy ! Component: 1850 - total flux cleaned = -0.069053 Jy ! Component: 1900 - total flux cleaned = -0.0690535 Jy ! Component: 1950 - total flux cleaned = -0.0680641 Jy ! Component: 2000 - total flux cleaned = -0.0685574 Jy ! Component: 2050 - total flux cleaned = -0.0685575 Jy ! Component: 2100 - total flux cleaned = -0.067845 Jy ! Component: 2150 - total flux cleaned = -0.0678454 Jy ! Component: 2200 - total flux cleaned = -0.0669185 Jy ! Component: 2250 - total flux cleaned = -0.0666941 Jy ! Component: 2300 - total flux cleaned = -0.0664683 Jy ! Component: 2350 - total flux cleaned = -0.0664699 Jy ! Component: 2400 - total flux cleaned = -0.0658097 Jy ! Component: 2450 - total flux cleaned = -0.0653747 Jy ! Component: 2500 - total flux cleaned = -0.0647338 Jy ! Component: 2550 - total flux cleaned = -0.0655772 Jy ! Component: 2600 - total flux cleaned = -0.0641124 Jy ! Component: 2650 - total flux cleaned = -0.0632866 Jy ! Component: 2700 - total flux cleaned = -0.063291 Jy ! Component: 2750 - total flux cleaned = -0.0626858 Jy ! Component: 2800 - total flux cleaned = -0.0630873 Jy ! Component: 2850 - total flux cleaned = -0.062695 Jy ! Component: 2900 - total flux cleaned = -0.0623047 Jy ! Component: 2950 - total flux cleaned = -0.0623058 Jy ! Component: 3000 - total flux cleaned = -0.0621163 Jy ! Component: 3050 - total flux cleaned = -0.0613628 Jy ! Component: 3100 - total flux cleaned = -0.0621096 Jy ! Component: 3150 - total flux cleaned = -0.0622942 Jy ! Component: 3200 - total flux cleaned = -0.0617439 Jy ! Component: 3250 - total flux cleaned = -0.0617407 Jy ! Component: 3300 - total flux cleaned = -0.0615613 Jy ! Component: 3350 - total flux cleaned = -0.0612063 Jy ! Component: 3400 - total flux cleaned = -0.0612072 Jy ! Component: 3450 - total flux cleaned = -0.061035 Jy ! Component: 3500 - total flux cleaned = -0.0606918 Jy ! Component: 3550 - total flux cleaned = -0.0608628 Jy ! Component: 3600 - total flux cleaned = -0.0606962 Jy ! Component: 3650 - total flux cleaned = -0.0603612 Jy ! Component: 3700 - total flux cleaned = -0.0603638 Jy ! Component: 3750 - total flux cleaned = -0.0606896 Jy ! Component: 3800 - total flux cleaned = -0.0608509 Jy ! Component: 3850 - total flux cleaned = -0.060371 Jy ! Component: 3900 - total flux cleaned = -0.0605303 Jy ! Component: 3950 - total flux cleaned = -0.0613192 Jy ! Component: 4000 - total flux cleaned = -0.0608479 Jy ! Component: 4050 - total flux cleaned = -0.0603832 Jy ! Total flux subtracted in 4096 components = -0.0606919 Jy ! Clean residual min=-0.008235 max=0.008609 Jy/beam ! Clean residual mean=0.000037 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 2.29391 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 480 components and 2.29391 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J1800+7828_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9814 x 1.369 at -22.79 degrees (North through East) ! Clean map min=-0.026539 max=1.4065 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J1800+7828_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.40649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00274342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585162 0.585162 1.17032 2.34065 4.68129 9.36259 18.7252 37.4504 74.9007 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0082 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.406 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 512.678 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J1800+7828_X_uvs.log closed on Thu Feb 18 16:39:06 2016