! Started logfile: /g0/scr/pima/npcsb_uvs/J1153+8058_X_uvs.log on Wed Sep 25 00:05:20 2013 obs /g0/scr/pima/npcsb_uvs/J1153+8058_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J1153+8058_X_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86164 visibilities/baseline/integration-bin. ! Found source: J1153+8058 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 8e+06 1 8e+06 ! 02 2 8.47993e+09 8e+06 1 8e+06 ! 03 3 8.79493e+09 8e+06 1 8e+06 ! 04 4 8.89993e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 13028 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 /g0/scr/pima/npcsb_uvs/J1153+8058_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.801170Jy sigma=5.643654 ! Fit after self-cal, rms=0.514655Jy sigma=1.619666 ! 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=0.7656 mas, bmaj=1.062 mas, bpa=53.27 degrees ! Estimated noise=3.60059 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 = 0.964343 Jy ! Component: 100 - total flux cleaned = 1.1889 Jy ! Total flux subtracted in 100 components = 1.1889 Jy ! Clean residual min=-0.056337 max=0.164908 Jy/beam ! Clean residual mean=-0.000074 rms=0.012628 Jy/beam ! Combined flux in latest and established models = 1.1889 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.1889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407941Jy sigma=1.331498 ! Fit after self-cal, rms=0.408004Jy sigma=1.330867 ! Inverting map ! Added new window around map position (0.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1477 Jy ! Component: 100 - total flux cleaned = 0.2355 Jy ! Total flux subtracted in 100 components = 0.2355 Jy ! Clean residual min=-0.047090 max=0.069906 Jy/beam ! Clean residual mean=-0.000048 rms=0.009596 Jy/beam ! Combined flux in latest and established models = 1.4244 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.4244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309292Jy sigma=1.002893 ! Fit after self-cal, rms=0.299306Jy sigma=0.979635 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735343 Jy ! Component: 100 - total flux cleaned = 0.126244 Jy ! Total flux subtracted in 100 components = 0.126244 Jy ! Clean residual min=-0.035688 max=0.059031 Jy/beam ! Clean residual mean=-0.000034 rms=0.008051 Jy/beam ! Combined flux in latest and established models = 1.55064 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 1.55064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258555Jy sigma=0.842167 ! Fit after self-cal, rms=0.255952Jy sigma=0.836260 ! Inverting map ! Added new window around map position (1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055397 Jy ! Component: 100 - total flux cleaned = 0.0944422 Jy ! Total flux subtracted in 100 components = 0.0944422 Jy ! Clean residual min=-0.032046 max=0.051467 Jy/beam ! Clean residual mean=-0.000024 rms=0.007171 Jy/beam ! Combined flux in latest and established models = 1.64508 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 1.64508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234363Jy sigma=0.744163 ! Fit after self-cal, rms=0.232734Jy sigma=0.739612 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454069 Jy ! Component: 100 - total flux cleaned = 0.0787848 Jy ! Total flux subtracted in 100 components = 0.0787848 Jy ! Clean residual min=-0.031697 max=0.030167 Jy/beam ! Clean residual mean=-0.000016 rms=0.006511 Jy/beam ! Combined flux in latest and established models = 1.72387 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 1.72387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221305Jy sigma=0.680517 ! Fit after self-cal, rms=0.221182Jy sigma=0.679893 ! 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=0.9687 mas, bmaj=1.388 mas, bpa=30.33 degrees ! Estimated noise=2.31195 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615254 Jy ! Component: 100 - total flux cleaned = 0.0985849 Jy ! Component: 150 - total flux cleaned = 0.124883 Jy ! Component: 200 - total flux cleaned = 0.144209 Jy ! Total flux subtracted in 200 components = 0.144209 Jy ! Clean residual min=-0.026837 max=0.027104 Jy/beam ! Clean residual mean=-0.000013 rms=0.006170 Jy/beam ! Combined flux in latest and established models = 1.86808 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 1.86808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199830Jy sigma=0.619240 ! Fit after self-cal, rms=0.199092Jy sigma=0.616872 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.01 ! LA 1.00 MK 1.01 NL 1.18 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 0.93 ! LA 0.94 MK 0.96 NL 1.14 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.92 KP 0.86 ! LA 0.95 MK 1.00 NL 1.11 OV 0.98 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.93 KP 0.90 ! LA 0.94 MK 1.04 NL 1.07 OV 1.02 ! PT 1.13 SC 1.00 ! ! ! Fit before self-cal, rms=0.199092Jy sigma=0.616872 ! Fit after self-cal, rms=0.184020Jy sigma=0.487344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=1.383 mas, bpa=30.18 degrees ! Estimated noise=2.32201 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 (1, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103709 Jy ! Component: 100 - total flux cleaned = 0.00950455 Jy ! Component: 150 - total flux cleaned = 0.00639847 Jy ! Component: 200 - total flux cleaned = 0.00433453 Jy ! Total flux subtracted in 200 components = 0.00433453 Jy ! Clean residual min=-0.023335 max=0.024321 Jy/beam ! Clean residual mean=-0.000010 rms=0.004917 Jy/beam ! Combined flux in latest and established models = 1.87241 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 1.87241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175063Jy sigma=0.464272 ! Fit after self-cal, rms=0.174711Jy sigma=0.462856 ! 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. ! ! Fit before self-cal, rms=0.174711Jy sigma=0.462856 ! Fit after self-cal, rms=0.129572Jy sigma=0.339552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9701 mas, bmaj=1.384 mas, bpa=30.12 degrees ! Estimated noise=2.3174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00926438 Jy ! Component: 100 - total flux cleaned = -0.00976053 Jy ! Component: 150 - total flux cleaned = -0.00976414 Jy ! Component: 200 - total flux cleaned = -0.00942665 Jy ! Total flux subtracted in 200 components = -0.00942665 Jy ! Clean residual min=-0.008427 max=0.009880 Jy/beam ! Clean residual mean=-0.000008 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 1.86298 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 1.86298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126277Jy sigma=0.328570 ! Fit after self-cal, rms=0.126292Jy sigma=0.328168 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 (6.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697525 Jy ! Component: 100 - total flux cleaned = 0.00873065 Jy ! Component: 150 - total flux cleaned = 0.0100308 Jy ! Component: 200 - total flux cleaned = 0.0114481 Jy ! Total flux subtracted in 200 components = 0.0114481 Jy ! Clean residual min=-0.007341 max=0.008177 Jy/beam ! Clean residual mean=-0.000008 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 1.87443 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 1.87443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125037Jy sigma=0.323667 ! Fit after self-cal, rms=0.124996Jy sigma=0.323499 ! Inverting map ! Added new window around map position (2.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391044 Jy ! Component: 100 - total flux cleaned = 0.00500214 Jy ! Component: 150 - total flux cleaned = 0.0053936 Jy ! Component: 200 - total flux cleaned = 0.0053918 Jy ! Total flux subtracted in 200 components = 0.0053918 Jy ! Clean residual min=-0.006589 max=0.007209 Jy/beam ! Clean residual mean=-0.000007 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 1.87982 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 1.87982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124275Jy sigma=0.320760 ! Fit after self-cal, rms=0.124199Jy sigma=0.320689 ! Inverting map ! Added new window around map position (-6.4, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005015 Jy ! Component: 100 - total flux cleaned = 0.00627268 Jy ! Component: 150 - total flux cleaned = 0.00709381 Jy ! Component: 200 - total flux cleaned = 0.00740209 Jy ! Total flux subtracted in 200 components = 0.00740209 Jy ! Clean residual min=-0.006446 max=0.006266 Jy/beam ! Clean residual mean=-0.000008 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.88723 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 1.88723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123606Jy sigma=0.318893 ! Fit after self-cal, rms=0.123566Jy sigma=0.318845 ! 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. ! ! Fit before self-cal, rms=0.123566Jy sigma=0.318845 ! Fit after self-cal, rms=0.122778Jy sigma=0.315138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9686 mas, bmaj=1.383 mas, bpa=30.03 degrees ! Estimated noise=2.31605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00664476 Jy ! Component: 100 - total flux cleaned = -0.00711321 Jy ! Component: 150 - total flux cleaned = -0.0065729 Jy ! Component: 200 - total flux cleaned = -0.00592576 Jy ! Total flux subtracted in 200 components = -0.00592576 Jy ! Clean residual min=-0.005188 max=0.005389 Jy/beam ! Clean residual mean=-0.000004 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.8813 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 1.8813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121970Jy sigma=0.312959 ! Fit after self-cal, rms=0.121962Jy sigma=0.312930 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 = 1.73501e-05 Jy ! Component: 100 - total flux cleaned = 0.000154827 Jy ! Component: 150 - total flux cleaned = -0.00010554 Jy ! Component: 200 - total flux cleaned = 1.74437e-05 Jy ! Total flux subtracted in 200 components = 1.74437e-05 Jy ! Clean residual min=-0.005061 max=0.005203 Jy/beam ! Clean residual mean=-0.000004 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 1.88132 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 178 components and 1.88132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121699Jy sigma=0.311903 ! Fit after self-cal, rms=0.121677Jy sigma=0.311880 ! 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. ! ! Fit before self-cal, rms=0.121677Jy sigma=0.311880 ! Fit after self-cal, rms=0.121498Jy sigma=0.311173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=2.844 mas, bpa=27.45 degrees ! Estimated noise=2.89513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360913 Jy ! Component: 100 - total flux cleaned = -0.00401926 Jy ! Component: 150 - total flux cleaned = -0.00483166 Jy ! Component: 200 - total flux cleaned = -0.00524805 Jy ! Total flux subtracted in 200 components = -0.00524805 Jy ! Clean residual min=-0.006518 max=0.007088 Jy/beam ! Clean residual mean=-0.000007 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 1.87607 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 187 components and 1.87607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121244Jy sigma=0.310500 ! Fit after self-cal, rms=0.121252Jy sigma=0.310465 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 = 1.65966e-05 Jy ! Component: 100 - total flux cleaned = -0.00063265 Jy ! Component: 150 - total flux cleaned = -0.00114646 Jy ! Component: 200 - total flux cleaned = -0.00154272 Jy ! Total flux subtracted in 200 components = -0.00154272 Jy ! Clean residual min=-0.006529 max=0.007099 Jy/beam ! Clean residual mean=-0.000006 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 1.87453 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 1.87453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121158Jy sigma=0.310222 ! Fit after self-cal, rms=0.121148Jy sigma=0.310209 ! 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=0.9681 mas, bmaj=1.383 mas, bpa=29.99 degrees ! Estimated noise=2.31577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9681 x 1.383 at 29.99 degrees (North through East) ! Clean map min=-0.0068016 max=1.2789 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. ! ! Fit before self-cal, rms=0.121148Jy sigma=0.310209 ! Fit after self-cal, rms=0.115120Jy sigma=0.281412 ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=1.383 mas, bpa=29.98 degrees ! Estimated noise=2.31473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242915 Jy ! Component: 100 - total flux cleaned = -0.00295806 Jy ! Component: 150 - total flux cleaned = -0.00320241 Jy ! Component: 200 - total flux cleaned = -0.00343192 Jy ! Total flux subtracted in 200 components = -0.00343192 Jy ! Clean residual min=-0.004547 max=0.004636 Jy/beam ! Clean residual mean=-0.000000 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 1.8711 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 1.8711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114872Jy sigma=0.280373 ! Fit after self-cal, rms=0.114868Jy sigma=0.280345 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448585 Jy ! Component: 100 - total flux cleaned = -0.000759433 Jy ! Component: 150 - total flux cleaned = -0.000959471 Jy ! Component: 200 - total flux cleaned = -0.00124277 Jy ! Total flux subtracted in 200 components = -0.00124277 Jy ! Clean residual min=-0.004410 max=0.004567 Jy/beam ! Clean residual mean=-0.000000 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.86985 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 210 components and 1.86985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114722Jy sigma=0.279665 ! Fit after self-cal, rms=0.114713Jy sigma=0.279649 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114713Jy sigma=0.279649 ! Fit after self-cal, rms=0.114686Jy sigma=0.279508 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=0.7614 mas, bmaj=1.052 mas, bpa=53.58 degrees ! Estimated noise=3.60972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.970563 Jy ! Component: 100 - total flux cleaned = 1.23256 Jy ! Component: 150 - total flux cleaned = 1.37431 Jy ! Component: 200 - total flux cleaned = 1.47024 Jy ! Total flux subtracted in 200 components = 1.47024 Jy ! Clean residual min=-0.025349 max=0.053776 Jy/beam ! Clean residual mean=-0.000038 rms=0.005666 Jy/beam ! Combined flux in latest and established models = 1.47023 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 1.47023 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=1.383 mas, bpa=29.93 degrees ! Estimated noise=2.31477 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 = 0.123483 Jy ! Component: 100 - total flux cleaned = 0.199562 Jy ! Component: 150 - total flux cleaned = 0.250072 Jy ! Component: 200 - total flux cleaned = 0.284828 Jy ! Total flux subtracted in 200 components = 0.284828 Jy ! Clean residual min=-0.008456 max=0.019277 Jy/beam ! Clean residual mean=-0.000021 rms=0.002970 Jy/beam ! Combined flux in latest and established models = 1.75506 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 1.75506 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247261 Jy ! Component: 100 - total flux cleaned = 0.0428949 Jy ! Component: 150 - total flux cleaned = 0.0566037 Jy ! Component: 200 - total flux cleaned = 0.0671335 Jy ! Total flux subtracted in 200 components = 0.0671335 Jy ! Clean residual min=-0.006261 max=0.007532 Jy/beam ! Clean residual mean=-0.000006 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 1.8222 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 1.8222 Jy ! Inverting map ! Added new window around map position (0.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883238 Jy ! Component: 100 - total flux cleaned = 0.0161013 Jy ! Component: 150 - total flux cleaned = 0.0223308 Jy ! Component: 200 - total flux cleaned = 0.0270997 Jy ! Total flux subtracted in 200 components = 0.0270997 Jy ! Clean residual min=-0.005390 max=0.005037 Jy/beam ! Clean residual mean=-0.000003 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 1.8493 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 113 components and 1.8493 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=2.338 mas, bmaj=2.844 mas, bpa=27.2 degrees ! Estimated noise=2.89446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727056 Jy ! Component: 100 - total flux cleaned = 0.0114071 Jy ! Component: 150 - total flux cleaned = 0.0135767 Jy ! Component: 200 - total flux cleaned = 0.0154627 Jy ! Total flux subtracted in 200 components = 0.0154627 Jy ! Clean residual min=-0.006265 max=0.007517 Jy/beam ! Clean residual mean=-0.000002 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 1.86476 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) ! Added new window around map position (-41.6, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599857 Jy ! Component: 100 - total flux cleaned = 0.00757168 Jy ! Component: 150 - total flux cleaned = 0.00859682 Jy ! Component: 200 - total flux cleaned = 0.00940108 Jy ! Total flux subtracted in 200 components = 0.00940108 Jy ! Clean residual min=-0.005575 max=0.005455 Jy/beam ! Clean residual mean=0.000000 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 1.87416 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 185 components and 1.87416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=1.383 mas, bpa=29.93 degrees ! Estimated noise=2.31477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498909 Jy ! Component: 100 - total flux cleaned = 0.00106296 Jy ! Component: 150 - total flux cleaned = 0.00144481 Jy ! Component: 200 - total flux cleaned = 0.00192641 Jy ! Total flux subtracted in 200 components = 0.00192641 Jy ! Clean residual min=-0.004530 max=0.004339 Jy/beam ! Clean residual mean=0.000001 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 1.87609 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 204 components and 1.87609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114181Jy sigma=0.277599 ! Fit after self-cal, rms=0.114124Jy sigma=0.276889 wmodel /g0/scr/pima/npcsb_uvs/J1153+8058_X_map.mod ! Writing 204 model components to file: /g0/scr/pima/npcsb_uvs/J1153+8058_X_map.mod wobs /g0/scr/pima/npcsb_uvs/J1153+8058_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J1153+8058_X_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J1153+8058_X_map.win ! wwins: Wrote 11 windows to /g0/scr/pima/npcsb_uvs/J1153+8058_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 = -0.00111978 Jy ! Component: 100 - total flux cleaned = -0.00142429 Jy ! Component: 150 - total flux cleaned = -0.00171449 Jy ! Component: 200 - total flux cleaned = -0.00185596 Jy ! Component: 250 - total flux cleaned = -0.00199143 Jy ! Component: 300 - total flux cleaned = -0.00219109 Jy ! Component: 350 - total flux cleaned = -0.00238555 Jy ! Component: 400 - total flux cleaned = -0.00244774 Jy ! Component: 450 - total flux cleaned = -0.00244802 Jy ! Component: 500 - total flux cleaned = -0.00244871 Jy ! Component: 550 - total flux cleaned = -0.00244926 Jy ! Component: 600 - total flux cleaned = -0.00262572 Jy ! Component: 650 - total flux cleaned = -0.00262403 Jy ! Component: 700 - total flux cleaned = -0.00262455 Jy ! Component: 750 - total flux cleaned = -0.00273812 Jy ! Component: 800 - total flux cleaned = -0.00245756 Jy ! Component: 850 - total flux cleaned = -0.00262424 Jy ! Component: 900 - total flux cleaned = -0.00256958 Jy ! Component: 950 - total flux cleaned = -0.00256891 Jy ! Component: 1000 - total flux cleaned = -0.00262206 Jy ! Component: 1050 - total flux cleaned = -0.00246209 Jy ! Component: 1100 - total flux cleaned = -0.00246279 Jy ! Component: 1150 - total flux cleaned = -0.00267079 Jy ! Component: 1200 - total flux cleaned = -0.00261948 Jy ! Component: 1250 - total flux cleaned = -0.00292528 Jy ! Component: 1300 - total flux cleaned = -0.00287503 Jy ! Component: 1350 - total flux cleaned = -0.00297547 Jy ! Component: 1400 - total flux cleaned = -0.00302445 Jy ! Component: 1450 - total flux cleaned = -0.0028774 Jy ! Component: 1500 - total flux cleaned = -0.00297529 Jy ! Component: 1550 - total flux cleaned = -0.00312143 Jy ! Component: 1600 - total flux cleaned = -0.00307313 Jy ! Component: 1650 - total flux cleaned = -0.00321686 Jy ! Component: 1700 - total flux cleaned = -0.00312147 Jy ! Component: 1750 - total flux cleaned = -0.00307446 Jy ! Component: 1800 - total flux cleaned = -0.00288809 Jy ! Component: 1850 - total flux cleaned = -0.00279527 Jy ! Component: 1900 - total flux cleaned = -0.00288749 Jy ! Component: 1950 - total flux cleaned = -0.00302413 Jy ! Component: 2000 - total flux cleaned = -0.00297886 Jy ! Component: 2050 - total flux cleaned = -0.0029787 Jy ! Component: 2100 - total flux cleaned = -0.00288888 Jy ! Component: 2150 - total flux cleaned = -0.00280016 Jy ! Component: 2200 - total flux cleaned = -0.00266768 Jy ! Component: 2250 - total flux cleaned = -0.0027114 Jy ! Component: 2300 - total flux cleaned = -0.00258061 Jy ! Component: 2350 - total flux cleaned = -0.00266715 Jy ! Component: 2400 - total flux cleaned = -0.00240895 Jy ! Component: 2450 - total flux cleaned = -0.00245162 Jy ! Component: 2500 - total flux cleaned = -0.00228195 Jy ! Component: 2550 - total flux cleaned = -0.00228184 Jy ! Component: 2600 - total flux cleaned = -0.00215584 Jy ! Component: 2650 - total flux cleaned = -0.00211385 Jy ! Component: 2700 - total flux cleaned = -0.00198985 Jy ! Component: 2750 - total flux cleaned = -0.00190716 Jy ! Component: 2800 - total flux cleaned = -0.00190717 Jy ! Component: 2850 - total flux cleaned = -0.00178525 Jy ! Component: 2900 - total flux cleaned = -0.0017449 Jy ! Component: 2950 - total flux cleaned = -0.0017044 Jy ! Component: 3000 - total flux cleaned = -0.00166408 Jy ! Component: 3050 - total flux cleaned = -0.00158458 Jy ! Component: 3100 - total flux cleaned = -0.00162446 Jy ! Component: 3150 - total flux cleaned = -0.00146719 Jy ! Component: 3200 - total flux cleaned = -0.00158493 Jy ! Component: 3250 - total flux cleaned = -0.00142922 Jy ! Component: 3300 - total flux cleaned = -0.00150652 Jy ! Component: 3350 - total flux cleaned = -0.00142956 Jy ! Component: 3400 - total flux cleaned = -0.0015446 Jy ! Component: 3450 - total flux cleaned = -0.00142988 Jy ! Component: 3500 - total flux cleaned = -0.00150577 Jy ! Component: 3550 - total flux cleaned = -0.0014683 Jy ! Component: 3600 - total flux cleaned = -0.00135557 Jy ! Component: 3650 - total flux cleaned = -0.0015049 Jy ! Component: 3700 - total flux cleaned = -0.00154232 Jy ! Component: 3750 - total flux cleaned = -0.00165295 Jy ! Component: 3800 - total flux cleaned = -0.00157921 Jy ! Component: 3850 - total flux cleaned = -0.00161586 Jy ! Component: 3900 - total flux cleaned = -0.00157933 Jy ! Component: 3950 - total flux cleaned = -0.00187029 Jy ! Component: 4000 - total flux cleaned = -0.00168917 Jy ! Component: 4050 - total flux cleaned = -0.00168917 Jy ! Total flux subtracted in 4096 components = -0.00172491 Jy ! Clean residual min=-0.001923 max=0.001925 Jy/beam ! Clean residual mean=0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.87436 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 558 components and 1.87436 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J1153+8058_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9673 x 1.383 at 29.93 degrees (North through East) ! Clean map min=-0.0031978 max=1.2813 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J1153+8058_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.28128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00062888 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147246 0.147246 0.294493 0.588986 1.17797 2.35594 4.71189 9.42377 18.8475 37.6951 75.3902 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.281 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J1153+8058_X_uvs.log closed on Wed Sep 25 00:05:26 2013