! Started logfile: /scr/pima/br145af_uvs/J2007+4029_X_uvs.log on Wed Mar 23 20:19:13 2016 obs /scr/pima/br145af_uvs/J2007+4029_X_uva.fits ! Reading UV FITS file: /scr/pima/br145af_uvs/J2007+4029_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2007+4029 ! ! 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 85 lines of history. ! ! Reading 1728 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/br145af_uvs/J2007+4029_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.096507Jy sigma=81.961744 ! Fit after self-cal, rms=1.103990Jy sigma=42.014177 ! 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=0.6361 mas, bmaj=2.521 mas, bpa=-4.728 degrees ! Estimated noise=0.756675 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 = 1.06289 Jy ! Component: 100 - total flux cleaned = 1.5599 Jy ! Total flux subtracted in 100 components = 1.5599 Jy ! Clean residual min=-0.101502 max=0.239871 Jy/beam ! Clean residual mean=0.000055 rms=0.039369 Jy/beam ! Combined flux in latest and established models = 1.5599 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.5599 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=0.710404Jy sigma=26.829832 ! Fit after self-cal, rms=0.710296Jy sigma=26.828262 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.289093 Jy ! Component: 100 - total flux cleaned = 0.474074 Jy ! Total flux subtracted in 100 components = 0.474074 Jy ! Clean residual min=-0.066690 max=0.107640 Jy/beam ! Clean residual mean=0.000040 rms=0.022886 Jy/beam ! Combined flux in latest and established models = 2.03398 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 2.03398 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=0.434476Jy sigma=16.411820 ! Fit after self-cal, rms=0.434213Jy sigma=16.406425 ! 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=0.7906 mas, bmaj=2.639 mas, bpa=-4.095 degrees ! Estimated noise=0.476253 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 = 0.245705 Jy ! Component: 100 - total flux cleaned = 0.405147 Jy ! Component: 150 - total flux cleaned = 0.516579 Jy ! Component: 200 - total flux cleaned = 0.595024 Jy ! Total flux subtracted in 200 components = 0.595024 Jy ! Clean residual min=-0.054824 max=0.114051 Jy/beam ! Clean residual mean=0.000043 rms=0.019730 Jy/beam ! Combined flux in latest and established models = 2.629 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 62 components and 2.629 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=0.203579Jy sigma=7.856263 ! Fit after self-cal, rms=0.203553Jy sigma=7.852108 ! Inverting map ! Added new window around map position (2.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112576 Jy ! Component: 100 - total flux cleaned = 0.173405 Jy ! Component: 150 - total flux cleaned = 0.215043 Jy ! Component: 200 - total flux cleaned = 0.246407 Jy ! Total flux subtracted in 200 components = 0.246407 Jy ! Clean residual min=-0.045142 max=0.066606 Jy/beam ! Clean residual mean=0.000024 rms=0.010693 Jy/beam ! Combined flux in latest and established models = 2.87541 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 2.87541 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=0.119850Jy sigma=4.737176 ! Fit after self-cal, rms=0.111867Jy sigma=4.414847 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 2.639 at -4.095 degrees (North through East) ! Clean map min=-0.038536 max=1.5521 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 1.03 FD 1.00 KP 0.96 LA 0.96 ! MK 1.17 NL 1.05 OV 1.03 PT 1.02 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 0.96 LA 0.96 ! MK 1.16 NL 1.04 OV 1.03 PT 1.02 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 0.96 LA 0.96 ! MK 1.13 NL 1.04 OV 1.02 PT 1.02 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 0.96 LA 0.96 ! MK 1.09 NL 1.03 OV 1.01 PT 1.02 ! SC 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 0.95 LA 0.96 ! MK 0.99 NL 1.01 OV 1.01 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 0.95 LA 0.95 ! MK 0.90 NL 0.99 OV 1.02 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 0.95 LA 0.95 ! MK 0.91 NL 1.00 OV 1.00 PT 1.02 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.111867Jy sigma=4.414847 ! Fit after self-cal, rms=0.061440Jy sigma=2.357411 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8004 mas, bmaj=2.657 mas, bpa=-4.097 degrees ! Estimated noise=0.480828 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 = 0.0170427 Jy ! Component: 100 - total flux cleaned = 0.0166626 Jy ! Component: 150 - total flux cleaned = 0.0154096 Jy ! Component: 200 - total flux cleaned = 0.0139966 Jy ! Total flux subtracted in 200 components = 0.0139966 Jy ! Clean residual min=-0.014892 max=0.019220 Jy/beam ! Clean residual mean=-0.000011 rms=0.003655 Jy/beam ! Combined flux in latest and established models = 2.88941 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 2.88941 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=0.051545Jy sigma=1.992351 ! Fit after self-cal, rms=0.050357Jy sigma=1.946854 ! Inverting map ! Added new window around map position (-3, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667159 Jy ! Component: 100 - total flux cleaned = 0.00751375 Jy ! Component: 150 - total flux cleaned = 0.00613813 Jy ! Component: 200 - total flux cleaned = 0.00557774 Jy ! Total flux subtracted in 200 components = 0.00557774 Jy ! Clean residual min=-0.012139 max=0.011638 Jy/beam ! Clean residual mean=-0.000010 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 2.89498 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 2.89498 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=0.042767Jy sigma=1.620056 ! Fit after self-cal, rms=0.042589Jy sigma=1.614517 ! 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=0.042589Jy sigma=1.614517 ! Fit after self-cal, rms=0.042181Jy sigma=1.596887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8016 mas, bmaj=2.656 mas, bpa=-4.083 degrees ! Estimated noise=0.481776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350008 Jy ! Component: 100 - total flux cleaned = 0.00328412 Jy ! Component: 150 - total flux cleaned = 0.00289477 Jy ! Component: 200 - total flux cleaned = 0.00235306 Jy ! Total flux subtracted in 200 components = 0.00235306 Jy ! Clean residual min=-0.011113 max=0.010301 Jy/beam ! Clean residual mean=-0.000008 rms=0.002480 Jy/beam ! Combined flux in latest and established models = 2.89734 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 2.89734 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=0.040151Jy sigma=1.510744 ! Fit after self-cal, rms=0.040011Jy sigma=1.507084 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 = 0.00164935 Jy ! Component: 100 - total flux cleaned = 0.00132753 Jy ! Component: 150 - total flux cleaned = 0.000887312 Jy ! Component: 200 - total flux cleaned = 0.000620363 Jy ! Total flux subtracted in 200 components = 0.000620363 Jy ! Clean residual min=-0.010572 max=0.009733 Jy/beam ! Clean residual mean=-0.000008 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 2.89796 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 2.89796 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=0.039022Jy sigma=1.464686 ! Fit after self-cal, rms=0.038957Jy sigma=1.463398 ! 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=0.038957Jy sigma=1.463398 ! Fit after self-cal, rms=0.038932Jy sigma=1.460123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8022 mas, bmaj=2.656 mas, bpa=-4.066 degrees ! Estimated noise=0.482338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166704 Jy ! Component: 100 - total flux cleaned = 0.00166755 Jy ! Component: 150 - total flux cleaned = 0.00190676 Jy ! Component: 200 - total flux cleaned = 0.0019039 Jy ! Total flux subtracted in 200 components = 0.0019039 Jy ! Clean residual min=-0.010107 max=0.009326 Jy/beam ! Clean residual mean=-0.000007 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 2.89986 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 2.89986 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=0.038274Jy sigma=1.430183 ! Fit after self-cal, rms=0.038227Jy sigma=1.429408 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 = 0.00107244 Jy ! Component: 100 - total flux cleaned = 0.00107539 Jy ! Component: 150 - total flux cleaned = 0.000881558 Jy ! Component: 200 - total flux cleaned = 0.000604018 Jy ! Total flux subtracted in 200 components = 0.000604018 Jy ! Clean residual min=-0.009823 max=0.009113 Jy/beam ! Clean residual mean=-0.000007 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 2.90046 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 2.90046 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=0.037805Jy sigma=1.410964 ! Fit after self-cal, rms=0.037787Jy sigma=1.410743 ! 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=0.037787Jy sigma=1.410743 ! Fit after self-cal, rms=0.037789Jy sigma=1.409273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=3.017 mas, bpa=2.538 degrees ! Estimated noise=0.650503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274526 Jy ! Component: 100 - total flux cleaned = -0.00318285 Jy ! Component: 150 - total flux cleaned = -0.00340411 Jy ! Component: 200 - total flux cleaned = -0.00311076 Jy ! Total flux subtracted in 200 components = -0.00311076 Jy ! Clean residual min=-0.010406 max=0.011587 Jy/beam ! Clean residual mean=-0.000014 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 2.89735 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 176 components and 2.89735 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=0.037627Jy sigma=1.403877 ! Fit after self-cal, rms=0.037567Jy sigma=1.402920 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 = 0.000205655 Jy ! Component: 100 - total flux cleaned = 0.000473312 Jy ! Component: 150 - total flux cleaned = 0.00055529 Jy ! Component: 200 - total flux cleaned = 0.000630855 Jy ! Total flux subtracted in 200 components = 0.000630855 Jy ! Clean residual min=-0.009989 max=0.011554 Jy/beam ! Clean residual mean=-0.000014 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 2.89798 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 2.89798 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=0.037584Jy sigma=1.402642 ! Fit after self-cal, rms=0.037567Jy sigma=1.402365 ! 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=0.8028 mas, bmaj=2.656 mas, bpa=-4.048 degrees ! Estimated noise=0.482796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8028 x 2.656 at -4.048 degrees (North through East) ! Clean map min=-0.014358 max=1.558 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=0.037567Jy sigma=1.402365 ! Fit after self-cal, rms=0.036417Jy sigma=1.361359 ! Inverting map and beam ! Estimated beam: bmin=0.8034 mas, bmaj=2.656 mas, bpa=-4.019 degrees ! Estimated noise=0.483494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244613 Jy ! Component: 100 - total flux cleaned = 0.00321076 Jy ! Component: 150 - total flux cleaned = 0.00350656 Jy ! Component: 200 - total flux cleaned = 0.00377415 Jy ! Total flux subtracted in 200 components = 0.00377415 Jy ! Clean residual min=-0.008876 max=0.008894 Jy/beam ! Clean residual mean=-0.000007 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 2.90176 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 200 components and 2.90176 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=0.035906Jy sigma=1.337947 ! Fit after self-cal, rms=0.035904Jy sigma=1.337890 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.04314e-05 Jy ! Component: 100 - total flux cleaned = 0.000168621 Jy ! Component: 150 - total flux cleaned = 0.000169758 Jy ! Component: 200 - total flux cleaned = 0.000170976 Jy ! Total flux subtracted in 200 components = 0.000170976 Jy ! Clean residual min=-0.008740 max=0.008876 Jy/beam ! Clean residual mean=-0.000007 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 2.90193 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 210 components and 2.90193 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=0.035629Jy sigma=1.326306 ! Fit after self-cal, rms=0.035635Jy sigma=1.326222 ! 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=0.035635Jy sigma=1.326222 ! Fit after self-cal, rms=0.035636Jy sigma=1.325862 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=0.6437 mas, bmaj=2.525 mas, bpa=-4.657 degrees ! Estimated noise=0.770036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07617 Jy ! Component: 100 - total flux cleaned = 1.57195 Jy ! Component: 150 - total flux cleaned = 1.85712 Jy ! Component: 200 - total flux cleaned = 2.03748 Jy ! Total flux subtracted in 200 components = 2.03748 Jy ! Clean residual min=-0.065833 max=0.112761 Jy/beam ! Clean residual mean=0.000032 rms=0.021925 Jy/beam ! Combined flux in latest and established models = 2.03748 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 24 model components to the UV plane model. ! The established model now contains 24 components and 2.03748 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8034 mas, bmaj=2.656 mas, bpa=-4.01 degrees ! Estimated noise=0.483461 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 (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24038 Jy ! Component: 100 - total flux cleaned = 0.399486 Jy ! Component: 150 - total flux cleaned = 0.515243 Jy ! Component: 200 - total flux cleaned = 0.600828 Jy ! Total flux subtracted in 200 components = 0.600828 Jy ! Clean residual min=-0.034718 max=0.059821 Jy/beam ! Clean residual mean=0.000016 rms=0.012532 Jy/beam ! Combined flux in latest and established models = 2.63831 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 79 components and 2.6383 Jy ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674226 Jy ! Component: 100 - total flux cleaned = 0.117211 Jy ! Component: 150 - total flux cleaned = 0.155005 Jy ! Component: 200 - total flux cleaned = 0.181701 Jy ! Total flux subtracted in 200 components = 0.181701 Jy ! Clean residual min=-0.017195 max=0.020266 Jy/beam ! Clean residual mean=-0.000000 rms=0.005014 Jy/beam ! Combined flux in latest and established models = 2.82001 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 2.82001 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=2.182 mas, bmaj=3.018 mas, bpa=2.601 degrees ! Estimated noise=0.65091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369119 Jy ! Component: 100 - total flux cleaned = 0.054059 Jy ! Component: 150 - total flux cleaned = 0.0631262 Jy ! Component: 200 - total flux cleaned = 0.066344 Jy ! Total flux subtracted in 200 components = 0.066344 Jy ! Clean residual min=-0.014587 max=0.013329 Jy/beam ! Clean residual mean=-0.000012 rms=0.003823 Jy/beam ! Combined flux in latest and established models = 2.88635 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 = 0.000377715 Jy ! Component: 100 - total flux cleaned = 0.000724145 Jy ! Component: 150 - total flux cleaned = 0.00103937 Jy ! Component: 200 - total flux cleaned = 0.00159483 Jy ! Total flux subtracted in 200 components = 0.00159483 Jy ! Clean residual min=-0.010659 max=0.012264 Jy/beam ! Clean residual mean=-0.000013 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 2.88794 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 136 components and 2.88794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8034 mas, bmaj=2.656 mas, bpa=-4.01 degrees ! Estimated noise=0.483461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124493 Jy ! Component: 100 - total flux cleaned = -0.00122488 Jy ! Component: 150 - total flux cleaned = -0.000976548 Jy ! Component: 200 - total flux cleaned = -0.000473686 Jy ! Total flux subtracted in 200 components = -0.000473686 Jy ! Clean residual min=-0.008272 max=0.009019 Jy/beam ! Clean residual mean=-0.000006 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 2.88747 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 2.88747 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=0.034357Jy sigma=1.278261 ! Fit after self-cal, rms=0.034156Jy sigma=1.266497 wmodel /scr/pima/br145af_uvs/J2007+4029_X_map.mod ! Writing 159 model components to file: /scr/pima/br145af_uvs/J2007+4029_X_map.mod wobs /scr/pima/br145af_uvs/J2007+4029_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145af_uvs/J2007+4029_X_uvs.fits wwins /scr/pima/br145af_uvs/J2007+4029_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br145af_uvs/J2007+4029_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 = 0.00302231 Jy ! Component: 100 - total flux cleaned = 0.00508478 Jy ! Component: 150 - total flux cleaned = 0.00656932 Jy ! Component: 200 - total flux cleaned = 0.00757709 Jy ! Component: 250 - total flux cleaned = 0.00852072 Jy ! Component: 300 - total flux cleaned = 0.00885532 Jy ! Component: 350 - total flux cleaned = 0.00885955 Jy ! Component: 400 - total flux cleaned = 0.00896345 Jy ! Component: 450 - total flux cleaned = 0.00925253 Jy ! Component: 500 - total flux cleaned = 0.00934441 Jy ! Component: 550 - total flux cleaned = 0.00925798 Jy ! Component: 600 - total flux cleaned = 0.00950988 Jy ! Component: 650 - total flux cleaned = 0.00950783 Jy ! Component: 700 - total flux cleaned = 0.00958302 Jy ! Component: 750 - total flux cleaned = 0.00972963 Jy ! Component: 800 - total flux cleaned = 0.00979919 Jy ! Component: 850 - total flux cleaned = 0.00986798 Jy ! Component: 900 - total flux cleaned = 0.0100017 Jy ! Component: 950 - total flux cleaned = 0.0101334 Jy ! Component: 1000 - total flux cleaned = 0.0101976 Jy ! Component: 1050 - total flux cleaned = 0.0102589 Jy ! Component: 1100 - total flux cleaned = 0.0101392 Jy ! Component: 1150 - total flux cleaned = 0.0101428 Jy ! Component: 1200 - total flux cleaned = 0.0104821 Jy ! Component: 1250 - total flux cleaned = 0.0102637 Jy ! Component: 1300 - total flux cleaned = 0.0104254 Jy ! Component: 1350 - total flux cleaned = 0.0104767 Jy ! Component: 1400 - total flux cleaned = 0.0103251 Jy ! Component: 1450 - total flux cleaned = 0.0104244 Jy ! Component: 1500 - total flux cleaned = 0.0105197 Jy ! Component: 1550 - total flux cleaned = 0.01038 Jy ! Component: 1600 - total flux cleaned = 0.0104716 Jy ! Component: 1650 - total flux cleaned = 0.0105595 Jy ! Component: 1700 - total flux cleaned = 0.0105576 Jy ! Component: 1750 - total flux cleaned = 0.0105583 Jy ! Component: 1800 - total flux cleaned = 0.0106406 Jy ! Component: 1850 - total flux cleaned = 0.0106422 Jy ! Component: 1900 - total flux cleaned = 0.0107997 Jy ! Component: 1950 - total flux cleaned = 0.0106849 Jy ! Component: 2000 - total flux cleaned = 0.0108349 Jy ! Component: 2050 - total flux cleaned = 0.0107248 Jy ! Component: 2100 - total flux cleaned = 0.0107975 Jy ! Component: 2150 - total flux cleaned = 0.0107624 Jy ! Component: 2200 - total flux cleaned = 0.0107972 Jy ! Component: 2250 - total flux cleaned = 0.010696 Jy ! Component: 2300 - total flux cleaned = 0.0106966 Jy ! Component: 2350 - total flux cleaned = 0.0106321 Jy ! Component: 2400 - total flux cleaned = 0.0106007 Jy ! Component: 2450 - total flux cleaned = 0.0105079 Jy ! Component: 2500 - total flux cleaned = 0.0105383 Jy ! Component: 2550 - total flux cleaned = 0.0105677 Jy ! Component: 2600 - total flux cleaned = 0.0105387 Jy ! Component: 2650 - total flux cleaned = 0.0105098 Jy ! Component: 2700 - total flux cleaned = 0.0104254 Jy ! Component: 2750 - total flux cleaned = 0.0104537 Jy ! Component: 2800 - total flux cleaned = 0.0105074 Jy ! Component: 2850 - total flux cleaned = 0.0104805 Jy ! Component: 2900 - total flux cleaned = 0.0104275 Jy ! Component: 2950 - total flux cleaned = 0.0104013 Jy ! Component: 3000 - total flux cleaned = 0.0104519 Jy ! Component: 3050 - total flux cleaned = 0.0105017 Jy ! Component: 3100 - total flux cleaned = 0.0105752 Jy ! Component: 3150 - total flux cleaned = 0.0105508 Jy ! Component: 3200 - total flux cleaned = 0.0106219 Jy ! Component: 3250 - total flux cleaned = 0.0105979 Jy ! Component: 3300 - total flux cleaned = 0.0106209 Jy ! Component: 3350 - total flux cleaned = 0.0106207 Jy ! Component: 3400 - total flux cleaned = 0.010621 Jy ! Component: 3450 - total flux cleaned = 0.0106872 Jy ! Component: 3500 - total flux cleaned = 0.0107089 Jy ! Component: 3550 - total flux cleaned = 0.0107515 Jy ! Component: 3600 - total flux cleaned = 0.0107299 Jy ! Component: 3650 - total flux cleaned = 0.0106676 Jy ! Component: 3700 - total flux cleaned = 0.010709 Jy ! Component: 3750 - total flux cleaned = 0.010709 Jy ! Component: 3800 - total flux cleaned = 0.0107091 Jy ! Component: 3850 - total flux cleaned = 0.0106696 Jy ! Component: 3900 - total flux cleaned = 0.0106894 Jy ! Component: 3950 - total flux cleaned = 0.010689 Jy ! Component: 4000 - total flux cleaned = 0.0106695 Jy ! Component: 4050 - total flux cleaned = 0.0105564 Jy ! Total flux subtracted in 4096 components = 0.0105377 Jy ! Clean residual min=-0.001052 max=0.001141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 2.89801 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 484 components and 2.89801 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145af_uvs/J2007+4029_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8034 x 2.656 at -4.01 degrees (North through East) ! Clean map min=-0.0076517 max=1.574 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145af_uvs/J2007+4029_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.57396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0576155 0.0576155 0.115231 0.230462 0.460924 0.921849 1.8437 3.6874 7.37479 14.7496 29.4992 58.9983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.573 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5206.93 quit ! Quitting program ! Log file /scr/pima/br145af_uvs/J2007+4029_X_uvs.log closed on Wed Mar 23 20:19:17 2016