! Started logfile: J0841+7053_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:51:08 2016 obs J0841+7053_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J0841+7053_L_2010_05_21_pus_uva.fits ! AN table 1: 581 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0841+7053 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 748 lines of history. ! ! Reading 334656 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0841+7053_L_2010_05_21_pus] 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 0.800x0.800 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 1162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1162 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049024Jy sigma=0.014386 ! Fit after self-cal, rms=1.038909Jy sigma=0.014248 ! 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=6.212 mas, bmaj=8.449 mas, bpa=21.34 degrees ! Estimated noise=441.602 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 = 1.1506 Jy ! Component: 100 - total flux cleaned = 1.60424 Jy ! Total flux subtracted in 100 components = 1.60424 Jy ! Clean residual min=-0.060881 max=0.285104 Jy/beam ! Clean residual mean=-0.000393 rms=0.018681 Jy/beam ! Combined flux in latest and established models = 1.60424 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.60424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.664022Jy sigma=0.009038 ! Fit after self-cal, rms=0.654948Jy sigma=0.008935 ! Inverting map ! Added new window around map position (-5.6, -11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.308186 Jy ! Component: 100 - total flux cleaned = 0.478921 Jy ! Total flux subtracted in 100 components = 0.478921 Jy ! Clean residual min=-0.041362 max=0.142263 Jy/beam ! Clean residual mean=-0.000278 rms=0.011543 Jy/beam ! Combined flux in latest and established models = 2.08317 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 2.08317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.403898Jy sigma=0.005459 ! Fit after self-cal, rms=0.391197Jy sigma=0.005301 ! Inverting map ! Added new window around map position (-11.2, -29.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154045 Jy ! Component: 100 - total flux cleaned = 0.255278 Jy ! Total flux subtracted in 100 components = 0.255278 Jy ! Clean residual min=-0.029911 max=0.067782 Jy/beam ! Clean residual mean=-0.000223 rms=0.007921 Jy/beam ! Combined flux in latest and established models = 2.33844 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 2.33844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281836Jy sigma=0.003786 ! Fit after self-cal, rms=0.273529Jy sigma=0.003681 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877616 Jy ! Component: 100 - total flux cleaned = 0.150557 Jy ! Total flux subtracted in 100 components = 0.150557 Jy ! Clean residual min=-0.024033 max=0.045364 Jy/beam ! Clean residual mean=-0.000189 rms=0.006127 Jy/beam ! Combined flux in latest and established models = 2.489 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 2.489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217080Jy sigma=0.002902 ! Fit after self-cal, rms=0.213576Jy sigma=0.002859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570742 Jy ! Component: 100 - total flux cleaned = 0.100539 Jy ! Total flux subtracted in 100 components = 0.100539 Jy ! Clean residual min=-0.020581 max=0.033056 Jy/beam ! Clean residual mean=-0.000167 rms=0.005181 Jy/beam ! Combined flux in latest and established models = 2.58954 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 2.58954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181539Jy sigma=0.002419 ! Fit after self-cal, rms=0.179499Jy sigma=0.002395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398136 Jy ! Component: 100 - total flux cleaned = 0.0706967 Jy ! Total flux subtracted in 100 components = 0.0706967 Jy ! Clean residual min=-0.019419 max=0.026427 Jy/beam ! Clean residual mean=-0.000151 rms=0.004621 Jy/beam ! Combined flux in latest and established models = 2.66024 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 2.66023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160520Jy sigma=0.002136 ! Fit after self-cal, rms=0.159371Jy sigma=0.002123 ! 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=8.169 mas, bmaj=10.89 mas, bpa=21.05 degrees ! Estimated noise=204.513 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 = 0.0502565 Jy ! Component: 100 - total flux cleaned = 0.084257 Jy ! Component: 150 - total flux cleaned = 0.109079 Jy ! Component: 200 - total flux cleaned = 0.127445 Jy ! Total flux subtracted in 200 components = 0.127445 Jy ! Clean residual min=-0.013447 max=0.028116 Jy/beam ! Clean residual mean=-0.000448 rms=0.004182 Jy/beam ! Combined flux in latest and established models = 2.78768 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 149 components and 2.78768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138203Jy sigma=0.001840 ! Fit after self-cal, rms=0.136182Jy sigma=0.001815 ! Inverting map ! Added new window around map position (-33.6, -104.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286681 Jy ! Component: 100 - total flux cleaned = 0.049118 Jy ! Component: 150 - total flux cleaned = 0.0631374 Jy ! Component: 200 - total flux cleaned = 0.0732075 Jy ! Total flux subtracted in 200 components = 0.0732075 Jy ! Clean residual min=-0.011477 max=0.022866 Jy/beam ! Clean residual mean=-0.000344 rms=0.003457 Jy/beam ! Combined flux in latest and established models = 2.86089 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 188 components and 2.86089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127468Jy sigma=0.001695 ! Fit after self-cal, rms=0.126522Jy sigma=0.001684 ! Inverting map ! Added new window around map position (-24.8, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173108 Jy ! Component: 100 - total flux cleaned = 0.0292346 Jy ! Component: 150 - total flux cleaned = 0.0400676 Jy ! Component: 200 - total flux cleaned = 0.0495543 Jy ! Total flux subtracted in 200 components = 0.0495543 Jy ! Clean residual min=-0.010068 max=0.017416 Jy/beam ! Clean residual mean=-0.000271 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 2.91044 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 216 components and 2.91044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120771Jy sigma=0.001606 ! Fit after self-cal, rms=0.120207Jy sigma=0.001600 ! Inverting map ! Added new window around map position (9.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00891196 Jy ! Component: 100 - total flux cleaned = 0.0177556 Jy ! Component: 150 - total flux cleaned = 0.026456 Jy ! Component: 200 - total flux cleaned = 0.0339038 Jy ! Total flux subtracted in 200 components = 0.0339038 Jy ! Clean residual min=-0.010004 max=0.015249 Jy/beam ! Clean residual mean=-0.000226 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 2.94435 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 239 components and 2.94435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116437Jy sigma=0.001549 ! Fit after self-cal, rms=0.116038Jy sigma=0.001545 ! Inverting map ! Added new window around map position (-17.6, -43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103322 Jy ! Component: 100 - total flux cleaned = 0.0169749 Jy ! Component: 150 - total flux cleaned = 0.0229503 Jy ! Component: 200 - total flux cleaned = 0.0270338 Jy ! Total flux subtracted in 200 components = 0.0270338 Jy ! Clean residual min=-0.009759 max=0.011784 Jy/beam ! Clean residual mean=-0.000185 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 2.97138 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 259 components and 2.97138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113016Jy sigma=0.001506 ! Fit after self-cal, rms=0.112589Jy sigma=0.001501 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00* KP 1.01 ! LA 0.95 MK 1.00* NL 1.03 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00* KP 1.03 ! LA 0.98 MK 1.00* NL 1.02 OV 0.99 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00* KP 0.91 ! LA 0.95 MK 1.00* NL 0.98 OV 1.02 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00* NL 0.98 OV 1.03 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.112589Jy sigma=0.001501 ! Fit after self-cal, rms=0.072951Jy sigma=0.000928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.171 mas, bmaj=10.9 mas, bpa=20.85 degrees ! Estimated noise=205.173 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 = -0.00843736 Jy ! Component: 100 - total flux cleaned = -0.00750058 Jy ! Component: 150 - total flux cleaned = -0.00583488 Jy ! Component: 200 - total flux cleaned = -0.00436431 Jy ! Total flux subtracted in 200 components = -0.00436431 Jy ! Clean residual min=-0.006086 max=0.006843 Jy/beam ! Clean residual mean=-0.000041 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 2.96702 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 284 components and 2.96702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070108Jy sigma=0.000891 ! Fit after self-cal, rms=0.069474Jy sigma=0.000885 ! 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=0.069474Jy sigma=0.000885 ! Fit after self-cal, rms=0.067722Jy sigma=0.000858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.168 mas, bmaj=10.91 mas, bpa=20.81 degrees ! Estimated noise=205.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00531644 Jy ! Component: 100 - total flux cleaned = -0.00533522 Jy ! Component: 150 - total flux cleaned = -0.0039186 Jy ! Component: 200 - total flux cleaned = -0.0028292 Jy ! Total flux subtracted in 200 components = -0.0028292 Jy ! Clean residual min=-0.005337 max=0.005985 Jy/beam ! Clean residual mean=-0.000025 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 2.96419 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 297 components and 2.96419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065858Jy sigma=0.000835 ! Fit after self-cal, rms=0.065302Jy sigma=0.000830 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 = -0.001088 Jy ! Component: 100 - total flux cleaned = 0.000213916 Jy ! Component: 150 - total flux cleaned = 0.00151028 Jy ! Component: 200 - total flux cleaned = 0.00253573 Jy ! Total flux subtracted in 200 components = 0.00253573 Jy ! Clean residual min=-0.005011 max=0.005815 Jy/beam ! Clean residual mean=-0.000021 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 2.96672 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 308 components and 2.96672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064078Jy sigma=0.000815 ! Fit after self-cal, rms=0.063664Jy sigma=0.000811 ! 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=0.063664Jy sigma=0.000811 ! Fit after self-cal, rms=0.062468Jy sigma=0.000794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.167 mas, bmaj=10.92 mas, bpa=21.02 degrees ! Estimated noise=205.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00316837 Jy ! Component: 100 - total flux cleaned = -0.0045222 Jy ! Component: 150 - total flux cleaned = -0.00439403 Jy ! Component: 200 - total flux cleaned = -0.00402615 Jy ! Total flux subtracted in 200 components = -0.00402615 Jy ! Clean residual min=-0.004261 max=0.004915 Jy/beam ! Clean residual mean=-0.000018 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 2.9627 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 326 components and 2.9627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061375Jy sigma=0.000781 ! Fit after self-cal, rms=0.060992Jy sigma=0.000777 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 = -0.000570119 Jy ! Component: 100 - total flux cleaned = 0.000121022 Jy ! Component: 150 - total flux cleaned = 0.000353354 Jy ! Component: 200 - total flux cleaned = 0.000678386 Jy ! Total flux subtracted in 200 components = 0.000678386 Jy ! Clean residual min=-0.004091 max=0.004862 Jy/beam ! Clean residual mean=-0.000016 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 2.96338 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 336 components and 2.96338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060244Jy sigma=0.000769 ! Fit after self-cal, rms=0.059947Jy sigma=0.000766 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.059947Jy sigma=0.000766 ! Fit after self-cal, rms=0.059961Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.92 mas, bmaj=15.3 mas, bpa=22.36 degrees ! Estimated noise=223.656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253509 Jy ! Component: 100 - total flux cleaned = -0.00174123 Jy ! Component: 150 - total flux cleaned = -0.00107683 Jy ! Component: 200 - total flux cleaned = -0.000424678 Jy ! Total flux subtracted in 200 components = -0.000424678 Jy ! Clean residual min=-0.002890 max=0.004902 Jy/beam ! Clean residual mean=-0.000018 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 2.96295 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 359 components and 2.96295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059424Jy sigma=0.000758 ! Fit after self-cal, rms=0.059226Jy sigma=0.000757 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 (-35.2, -140.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284645 Jy ! Component: 100 - total flux cleaned = 0.00467641 Jy ! Component: 150 - total flux cleaned = 0.0061513 Jy ! Component: 200 - total flux cleaned = 0.00745638 Jy ! Total flux subtracted in 200 components = 0.00745638 Jy ! Clean residual min=-0.003025 max=0.002481 Jy/beam ! Clean residual mean=-0.000008 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 2.97041 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 395 components and 2.97041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058566Jy sigma=0.000748 ! Fit after self-cal, rms=0.058401Jy sigma=0.000747 ! 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=8.169 mas, bmaj=10.93 mas, bpa=21.07 degrees ! Estimated noise=205.501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.169 x 10.93 at 21.07 degrees (North through East) ! Clean map min=-0.0064123 max=1.4764 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=0.058401Jy sigma=0.000747 ! Fit after self-cal, rms=0.053629Jy sigma=0.000679 ! Inverting map and beam ! Estimated beam: bmin=8.172 mas, bmaj=10.94 mas, bpa=21.12 degrees ! Estimated noise=205.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108983 Jy ! Component: 100 - total flux cleaned = 0.000150193 Jy ! Component: 150 - total flux cleaned = 0.000997074 Jy ! Component: 200 - total flux cleaned = 0.00187646 Jy ! Total flux subtracted in 200 components = 0.00187646 Jy ! Clean residual min=-0.003814 max=0.003534 Jy/beam ! Clean residual mean=-0.000006 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 2.97229 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 409 components and 2.97228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052907Jy sigma=0.000670 ! Fit after self-cal, rms=0.052732Jy sigma=0.000669 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346628 Jy ! Component: 100 - total flux cleaned = 0.00033132 Jy ! Component: 150 - total flux cleaned = 0.000952486 Jy ! Component: 200 - total flux cleaned = 0.00144165 Jy ! Total flux subtracted in 200 components = 0.00144165 Jy ! Clean residual min=-0.003661 max=0.003393 Jy/beam ! Clean residual mean=-0.000004 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 2.97373 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 419 components and 2.97373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052203Jy sigma=0.000663 ! Fit after self-cal, rms=0.052057Jy sigma=0.000661 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052057Jy sigma=0.000661 ! Fit after self-cal, rms=0.052067Jy sigma=0.000661 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=6.2 mas, bmaj=8.47 mas, bpa=21.69 degrees ! Estimated noise=445.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18897 Jy ! Component: 100 - total flux cleaned = 1.69291 Jy ! Component: 150 - total flux cleaned = 1.97114 Jy ! Component: 200 - total flux cleaned = 2.15494 Jy ! Total flux subtracted in 200 components = 2.15494 Jy ! Clean residual min=-0.023240 max=0.102255 Jy/beam ! Clean residual mean=-0.000237 rms=0.008472 Jy/beam ! Combined flux in latest and established models = 2.15494 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 32 model components to the UV plane model. ! The established model now contains 32 components and 2.15494 Jy ! Inverting map and beam ! Estimated beam: bmin=8.172 mas, bmaj=10.94 mas, bpa=21.14 degrees ! Estimated noise=205.636 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 = 0.21026 Jy ! Component: 100 - total flux cleaned = 0.342342 Jy ! Component: 150 - total flux cleaned = 0.431161 Jy ! Component: 200 - total flux cleaned = 0.492558 Jy ! Total flux subtracted in 200 components = 0.492558 Jy ! Clean residual min=-0.012606 max=0.034129 Jy/beam ! Clean residual mean=-0.000471 rms=0.004855 Jy/beam ! Combined flux in latest and established models = 2.6475 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 105 components and 2.6475 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443749 Jy ! Component: 100 - total flux cleaned = 0.0792204 Jy ! Component: 150 - total flux cleaned = 0.108039 Jy ! Component: 200 - total flux cleaned = 0.132663 Jy ! Total flux subtracted in 200 components = 0.132663 Jy ! Clean residual min=-0.007517 max=0.015821 Jy/beam ! Clean residual mean=-0.000279 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 2.78016 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 185 components and 2.78016 Jy ! Inverting map ! Added new window around map position (5.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212763 Jy ! Component: 100 - total flux cleaned = 0.0396612 Jy ! Component: 150 - total flux cleaned = 0.0556508 Jy ! Component: 200 - total flux cleaned = 0.0696841 Jy ! Total flux subtracted in 200 components = 0.0696841 Jy ! Clean residual min=-0.005433 max=0.008785 Jy/beam ! Clean residual mean=-0.000176 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 2.84984 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 261 components and 2.84984 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123752 Jy ! Component: 100 - total flux cleaned = 0.0233544 Jy ! Component: 150 - total flux cleaned = 0.0331485 Jy ! Component: 200 - total flux cleaned = 0.0419367 Jy ! Total flux subtracted in 200 components = 0.0419367 Jy ! Clean residual min=-0.004381 max=0.006025 Jy/beam ! Clean residual mean=-0.000115 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 2.89178 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 317 components and 2.89178 Jy ! Inverting map ! Added new window around map position (-19.2, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080419 Jy ! Component: 100 - total flux cleaned = 0.0153207 Jy ! Component: 150 - total flux cleaned = 0.0219487 Jy ! Component: 200 - total flux cleaned = 0.027986 Jy ! Total flux subtracted in 200 components = 0.027986 Jy ! Clean residual min=-0.004031 max=0.003992 Jy/beam ! Clean residual mean=-0.000076 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 2.91976 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 363 components and 2.91976 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.93 mas, bmaj=15.32 mas, bpa=22.39 degrees ! Estimated noise=223.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711402 Jy ! Component: 100 - total flux cleaned = 0.0131551 Jy ! Component: 150 - total flux cleaned = 0.0180392 Jy ! Component: 200 - total flux cleaned = 0.0218359 Jy ! Total flux subtracted in 200 components = 0.0218359 Jy ! Clean residual min=-0.003104 max=0.003441 Jy/beam ! Clean residual mean=-0.000068 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 2.9416 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 = 0.00359009 Jy ! Component: 100 - total flux cleaned = 0.00668818 Jy ! Component: 150 - total flux cleaned = 0.00965539 Jy ! Component: 200 - total flux cleaned = 0.012241 Jy ! Total flux subtracted in 200 components = 0.012241 Jy ! Clean residual min=-0.002773 max=0.002777 Jy/beam ! Clean residual mean=-0.000044 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 2.95384 Jy ! Adding 182 model components to the UV plane model. ! The established model now contains 530 components and 2.95384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.172 mas, bmaj=10.94 mas, bpa=21.14 degrees ! Estimated noise=205.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231345 Jy ! Component: 100 - total flux cleaned = 0.00369904 Jy ! Component: 150 - total flux cleaned = 0.0049904 Jy ! Component: 200 - total flux cleaned = 0.00620659 Jy ! Total flux subtracted in 200 components = 0.00620659 Jy ! Clean residual min=-0.003011 max=0.003530 Jy/beam ! Clean residual mean=-0.000023 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 2.96005 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 561 components and 2.96005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049681Jy sigma=0.000640 ! Fit after self-cal, rms=0.048685Jy sigma=0.000629 wmodel J0841+7053_L_2010_05_21_pus_map.mod ! Writing 561 model components to file: J0841+7053_L_2010_05_21_pus_map.mod wobs J0841+7053_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J0841+7053_L_2010_05_21_pus_uvs.fits wwins J0841+7053_L_2010_05_21_pus_map.win ! wwins: Wrote 10 windows to J0841+7053_L_2010_05_21_pus_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 = 0.00113944 Jy ! Component: 100 - total flux cleaned = 0.00161491 Jy ! Component: 150 - total flux cleaned = 0.0019286 Jy ! Component: 200 - total flux cleaned = 0.00236088 Jy ! Component: 250 - total flux cleaned = 0.00249902 Jy ! Component: 300 - total flux cleaned = 0.00245559 Jy ! Component: 350 - total flux cleaned = 0.00228514 Jy ! Component: 400 - total flux cleaned = 0.00211828 Jy ! Component: 450 - total flux cleaned = 0.00211848 Jy ! Component: 500 - total flux cleaned = 0.00199653 Jy ! Component: 550 - total flux cleaned = 0.00183768 Jy ! Component: 600 - total flux cleaned = 0.00179833 Jy ! Component: 650 - total flux cleaned = 0.00160578 Jy ! Component: 700 - total flux cleaned = 0.00141643 Jy ! Component: 750 - total flux cleaned = 0.00134168 Jy ! Component: 800 - total flux cleaned = 0.00100834 Jy ! Component: 850 - total flux cleaned = 0.000934912 Jy ! Component: 900 - total flux cleaned = 0.00068097 Jy ! Component: 950 - total flux cleaned = 0.000501383 Jy ! Component: 1000 - total flux cleaned = 0.00035907 Jy ! Component: 1050 - total flux cleaned = 0.000148188 Jy ! Component: 1100 - total flux cleaned = -2.63328e-05 Jy ! Component: 1150 - total flux cleaned = -0.000129726 Jy ! Component: 1200 - total flux cleaned = -0.000437508 Jy ! Component: 1250 - total flux cleaned = -0.000471023 Jy ! Component: 1300 - total flux cleaned = -0.000571948 Jy ! Component: 1350 - total flux cleaned = -0.00077193 Jy ! Component: 1400 - total flux cleaned = -0.000904471 Jy ! Component: 1450 - total flux cleaned = -0.000937379 Jy ! Component: 1500 - total flux cleaned = -0.00106826 Jy ! Component: 1550 - total flux cleaned = -0.00116551 Jy ! Component: 1600 - total flux cleaned = -0.00135907 Jy ! Component: 1650 - total flux cleaned = -0.00151966 Jy ! Component: 1700 - total flux cleaned = -0.00167837 Jy ! Component: 1750 - total flux cleaned = -0.00177309 Jy ! Component: 1800 - total flux cleaned = -0.00202406 Jy ! Component: 1850 - total flux cleaned = -0.00202405 Jy ! Component: 1900 - total flux cleaned = -0.00220974 Jy ! Component: 1950 - total flux cleaned = -0.00236349 Jy ! Component: 2000 - total flux cleaned = -0.00254673 Jy ! Component: 2050 - total flux cleaned = -0.00263765 Jy ! Component: 2100 - total flux cleaned = -0.00281874 Jy ! Component: 2150 - total flux cleaned = -0.00281871 Jy ! Component: 2200 - total flux cleaned = -0.0030279 Jy ! Component: 2250 - total flux cleaned = -0.00317625 Jy ! Component: 2300 - total flux cleaned = -0.00329433 Jy ! Component: 2350 - total flux cleaned = -0.00347016 Jy ! Component: 2400 - total flux cleaned = -0.00344109 Jy ! Component: 2450 - total flux cleaned = -0.00355709 Jy ! Component: 2500 - total flux cleaned = -0.00367257 Jy ! Component: 2550 - total flux cleaned = -0.0037011 Jy ! Component: 2600 - total flux cleaned = -0.00381509 Jy ! Component: 2650 - total flux cleaned = -0.00392833 Jy ! Component: 2700 - total flux cleaned = -0.00406923 Jy ! Component: 2750 - total flux cleaned = -0.00404124 Jy ! Component: 2800 - total flux cleaned = -0.00420861 Jy ! Component: 2850 - total flux cleaned = -0.00426431 Jy ! Component: 2900 - total flux cleaned = -0.00429213 Jy ! Component: 2950 - total flux cleaned = -0.00445713 Jy ! Component: 3000 - total flux cleaned = -0.0045665 Jy ! Component: 3050 - total flux cleaned = -0.00467523 Jy ! Component: 3100 - total flux cleaned = -0.00470243 Jy ! Component: 3150 - total flux cleaned = -0.0047563 Jy ! Component: 3200 - total flux cleaned = -0.00472951 Jy ! Component: 3250 - total flux cleaned = -0.00480973 Jy ! Component: 3300 - total flux cleaned = -0.00483633 Jy ! Component: 3350 - total flux cleaned = -0.0048891 Jy ! Component: 3400 - total flux cleaned = -0.00488913 Jy ! Component: 3450 - total flux cleaned = -0.00486302 Jy ! Component: 3500 - total flux cleaned = -0.0049675 Jy ! Component: 3550 - total flux cleaned = -0.00509745 Jy ! Component: 3600 - total flux cleaned = -0.00512325 Jy ! Component: 3650 - total flux cleaned = -0.00520081 Jy ! Component: 3700 - total flux cleaned = -0.0052522 Jy ! Component: 3750 - total flux cleaned = -0.00525224 Jy ! Component: 3800 - total flux cleaned = -0.00532873 Jy ! Component: 3850 - total flux cleaned = -0.00540474 Jy ! Component: 3900 - total flux cleaned = -0.00532888 Jy ! Component: 3950 - total flux cleaned = -0.00545456 Jy ! Component: 4000 - total flux cleaned = -0.00550453 Jy ! Component: 4050 - total flux cleaned = -0.00550466 Jy ! Total flux subtracted in 4096 components = -0.00552954 Jy ! Clean residual min=-0.001360 max=0.001353 Jy/beam ! Clean residual mean=-0.000013 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 2.95452 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 852 components and 2.95452 Jy ![Exited script file: muppet] wmap "J0841+7053_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.172 x 10.94 at 21.14 degrees (North through East) ! Clean map min=-0.0038509 max=1.4781 Jy/beam ! Writing clean map to FITS file: J0841+7053_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.47808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000484611 device "J0841+7053_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0841+7053_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0983596 0.0983596 0.196719 0.393439 0.786877 1.57375 3.14751 6.29502 12.59 25.1801 50.3601 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.478 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.172 x 10.94 at 21.14 degrees (North through East) ! Clean map min=-0.0038509 max=1.4781 Jy/beam quit ! Quitting program ! Log file J0841+7053_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:51:39 2016