! Started logfile: /scr/pima/bp171a1_uvs/J0739+0137_X_uvs.log on Fri Mar 15 16:09:52 2013 obs /scr/pima/bp171a1_uvs/J0739+0137_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0739+0137_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935185 visibilities/baseline/integration-bin. ! Found source: J0739+0137 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4040 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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/bp171a1_uvs/J0739+0137_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.215368Jy sigma=0.859206 ! Fit after self-cal, rms=0.430338Jy sigma=0.304230 ! 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=0.8103 mas, bmaj=1.996 mas, bpa=-1.741 degrees ! Estimated noise=23.4699 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 = 0.439774 Jy ! Component: 100 - total flux cleaned = 0.556431 Jy ! Total flux subtracted in 100 components = 0.556431 Jy ! Clean residual min=-0.037636 max=0.090672 Jy/beam ! Clean residual mean=-0.000107 rms=0.012834 Jy/beam ! Combined flux in latest and established models = 0.556431 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.556431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.189697Jy sigma=0.134111 ! Fit after self-cal, rms=0.189688Jy sigma=0.134105 ! Inverting map ! Added new window around map position (-9.2, 11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0802774 Jy ! Component: 100 - total flux cleaned = 0.126151 Jy ! Total flux subtracted in 100 components = 0.126151 Jy ! Clean residual min=-0.030032 max=0.073881 Jy/beam ! Clean residual mean=-0.000077 rms=0.009580 Jy/beam ! Combined flux in latest and established models = 0.682583 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.682583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.146176Jy sigma=0.103342 ! Fit after self-cal, rms=0.140916Jy sigma=0.099624 ! Inverting map ! Added new window around map position (3.4, -20.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513241 Jy ! Component: 100 - total flux cleaned = 0.0796322 Jy ! Total flux subtracted in 100 components = 0.0796322 Jy ! Clean residual min=-0.028799 max=0.044408 Jy/beam ! Clean residual mean=-0.000058 rms=0.007551 Jy/beam ! Combined flux in latest and established models = 0.762215 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.762215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121565Jy sigma=0.085944 ! Fit after self-cal, rms=0.119811Jy sigma=0.084704 ! 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=0.9925 mas, bmaj=2.287 mas, bpa=-2.83 degrees ! Estimated noise=15.7364 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 = 0.0331216 Jy ! Component: 100 - total flux cleaned = 0.0547459 Jy ! Component: 150 - total flux cleaned = 0.0694184 Jy ! Component: 200 - total flux cleaned = 0.0759067 Jy ! Total flux subtracted in 200 components = 0.0759067 Jy ! Clean residual min=-0.032002 max=0.035423 Jy/beam ! Clean residual mean=-0.000060 rms=0.007776 Jy/beam ! Combined flux in latest and established models = 0.838122 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.838122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108522Jy sigma=0.076723 ! Fit after self-cal, rms=0.108397Jy sigma=0.076634 ! 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 1.11 FD 1.00 HN 1.47 KP 0.99 ! LA 0.95 MK 0.90 NL 0.99 OV 1.03 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 1.44 KP 0.99 ! LA 0.90 MK 0.92 NL 1.01 OV 0.97 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 1.50 KP 1.09 ! LA 0.88 MK 0.96 NL 1.00 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.54 KP 0.96 ! LA 0.91 MK 0.99 NL 0.97 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.54 KP 1.09 ! LA 0.89 MK 0.94 NL 0.95 OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.70 KP 1.06 ! LA 0.93 MK 0.96 NL 0.99 OV 1.02 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.56 KP 1.06 ! LA 0.87 MK 0.97 NL 1.02 OV 1.05 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.93 HN 1.49 KP 1.12 ! LA 0.83 MK 0.97 NL 1.00 OV 1.06 ! PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.108397Jy sigma=0.076634 ! Fit after self-cal, rms=0.071936Jy sigma=0.045481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.295 mas, bpa=-1.99 degrees ! Estimated noise=16.2027 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 (-6.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809478 Jy ! Component: 100 - total flux cleaned = 0.0104667 Jy ! Component: 150 - total flux cleaned = 0.0137039 Jy ! Component: 200 - total flux cleaned = 0.0156812 Jy ! Total flux subtracted in 200 components = 0.0156812 Jy ! Clean residual min=-0.018112 max=0.014183 Jy/beam ! Clean residual mean=-0.000007 rms=0.003618 Jy/beam ! Combined flux in latest and established models = 0.853803 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.853803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059576Jy sigma=0.036706 ! Fit after self-cal, rms=0.058618Jy sigma=0.036159 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058618Jy sigma=0.036159 ! Fit after self-cal, rms=0.058147Jy sigma=0.035617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.295 mas, bpa=-1.949 degrees ! Estimated noise=16.1357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00845163 Jy ! Component: 100 - total flux cleaned = -0.00779909 Jy ! Component: 150 - total flux cleaned = -0.00694399 Jy ! Component: 200 - total flux cleaned = -0.00622355 Jy ! Total flux subtracted in 200 components = -0.00622355 Jy ! Clean residual min=-0.015434 max=0.012165 Jy/beam ! Clean residual mean=-0.000004 rms=0.003105 Jy/beam ! Combined flux in latest and established models = 0.847579 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.847579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053647Jy sigma=0.032856 ! Fit after self-cal, rms=0.052630Jy sigma=0.032377 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 = -0.00285799 Jy ! Component: 100 - total flux cleaned = -0.0022036 Jy ! Component: 150 - total flux cleaned = -0.001631 Jy ! Component: 200 - total flux cleaned = -0.00110361 Jy ! Total flux subtracted in 200 components = -0.00110361 Jy ! Clean residual min=-0.014257 max=0.011267 Jy/beam ! Clean residual mean=-0.000005 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.846476 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.846476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050559Jy sigma=0.031056 ! Fit after self-cal, rms=0.050007Jy sigma=0.030832 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050007Jy sigma=0.030832 ! Fit after self-cal, rms=0.049601Jy sigma=0.030293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.296 mas, bpa=-1.842 degrees ! Estimated noise=16.1293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00796908 Jy ! Component: 100 - total flux cleaned = -0.00990268 Jy ! Component: 150 - total flux cleaned = -0.01205 Jy ! Component: 200 - total flux cleaned = -0.0122122 Jy ! Total flux subtracted in 200 components = -0.0122122 Jy ! Clean residual min=-0.012680 max=0.010025 Jy/beam ! Clean residual mean=-0.000004 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.834263 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.834264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047211Jy sigma=0.028921 ! Fit after self-cal, rms=0.046550Jy sigma=0.028632 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 = -0.00282581 Jy ! Component: 100 - total flux cleaned = -0.00330563 Jy ! Component: 150 - total flux cleaned = -0.0030321 Jy ! Component: 200 - total flux cleaned = -0.00265322 Jy ! Total flux subtracted in 200 components = -0.00265322 Jy ! Clean residual min=-0.011789 max=0.009834 Jy/beam ! Clean residual mean=-0.000006 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.83161 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.83161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045390Jy sigma=0.027914 ! Fit after self-cal, rms=0.045045Jy sigma=0.027783 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045045Jy sigma=0.027783 ! Fit after self-cal, rms=0.044733Jy sigma=0.027428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=3.564 mas, bpa=-10.5 degrees ! Estimated noise=19.6056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200334 Jy ! Component: 100 - total flux cleaned = -0.0021654 Jy ! Component: 150 - total flux cleaned = -0.00230544 Jy ! Component: 200 - total flux cleaned = -0.00257731 Jy ! Total flux subtracted in 200 components = -0.00257731 Jy ! Clean residual min=-0.012551 max=0.011151 Jy/beam ! Clean residual mean=-0.000003 rms=0.003457 Jy/beam ! Combined flux in latest and established models = 0.829033 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.829033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043838Jy sigma=0.026918 ! Fit after self-cal, rms=0.043501Jy sigma=0.026782 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 = -0.000715225 Jy ! Component: 100 - total flux cleaned = -0.00100365 Jy ! Component: 150 - total flux cleaned = -0.000877485 Jy ! Component: 200 - total flux cleaned = -0.00109355 Jy ! Total flux subtracted in 200 components = -0.00109355 Jy ! Clean residual min=-0.012172 max=0.010939 Jy/beam ! Clean residual mean=-0.000005 rms=0.003362 Jy/beam ! Combined flux in latest and established models = 0.827939 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.827939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043137Jy sigma=0.026614 ! Fit after self-cal, rms=0.042849Jy sigma=0.026504 ! 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=1.013 mas, bmaj=2.296 mas, bpa=-1.739 degrees ! Estimated noise=16.1196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.296 at -1.739 degrees (North through East) ! Clean map min=-0.0093816 max=0.58355 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042849Jy sigma=0.026504 ! Fit after self-cal, rms=0.041678Jy sigma=0.025573 ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.291 mas, bpa=-1.486 degrees ! Estimated noise=16.0874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00507962 Jy ! Component: 100 - total flux cleaned = -0.00582066 Jy ! Component: 150 - total flux cleaned = -0.00597074 Jy ! Component: 200 - total flux cleaned = -0.00597754 Jy ! Total flux subtracted in 200 components = -0.00597754 Jy ! Clean residual min=-0.009562 max=0.009045 Jy/beam ! Clean residual mean=-0.000004 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.821962 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.821962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040436Jy sigma=0.024863 ! Fit after self-cal, rms=0.040121Jy sigma=0.024726 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00210754 Jy ! Component: 100 - total flux cleaned = -0.00257669 Jy ! Component: 150 - total flux cleaned = -0.00237703 Jy ! Component: 200 - total flux cleaned = -0.00218733 Jy ! Total flux subtracted in 200 components = -0.00218733 Jy ! Clean residual min=-0.009093 max=0.008781 Jy/beam ! Clean residual mean=-0.000005 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.819775 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.819775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039471Jy sigma=0.024318 ! Fit after self-cal, rms=0.039326Jy sigma=0.024267 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039326Jy sigma=0.024267 ! Fit after self-cal, rms=0.039203Jy sigma=0.024108 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=0.8222 mas, bmaj=1.987 mas, bpa=0.246 degrees ! Estimated noise=24.5157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.458958 Jy ! Component: 100 - total flux cleaned = 0.57208 Jy ! Component: 150 - total flux cleaned = 0.628097 Jy ! Component: 200 - total flux cleaned = 0.662031 Jy ! Total flux subtracted in 200 components = 0.662031 Jy ! Clean residual min=-0.014629 max=0.026415 Jy/beam ! Clean residual mean=-0.000044 rms=0.004286 Jy/beam ! Combined flux in latest and established models = 0.662032 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.662032 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.291 mas, bpa=-1.406 degrees ! Estimated noise=16.0757 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034849 Jy ! Component: 100 - total flux cleaned = 0.0571818 Jy ! Component: 150 - total flux cleaned = 0.0741178 Jy ! Component: 200 - total flux cleaned = 0.0875419 Jy ! Total flux subtracted in 200 components = 0.0875419 Jy ! Clean residual min=-0.010969 max=0.012253 Jy/beam ! Clean residual mean=-0.000028 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 0.749573 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 66 components and 0.749573 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=2.191 mas, bmaj=3.561 mas, bpa=-10.35 degrees ! Estimated noise=19.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171556 Jy ! Component: 100 - total flux cleaned = 0.0296649 Jy ! Component: 150 - total flux cleaned = 0.0391604 Jy ! Component: 200 - total flux cleaned = 0.0465848 Jy ! Total flux subtracted in 200 components = 0.0465848 Jy ! Clean residual min=-0.011790 max=0.009393 Jy/beam ! Clean residual mean=-0.000021 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 0.796158 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 = 0.00594065 Jy ! Component: 100 - total flux cleaned = 0.0107709 Jy ! Component: 150 - total flux cleaned = 0.0138481 Jy ! Component: 200 - total flux cleaned = 0.0161954 Jy ! Total flux subtracted in 200 components = 0.0161954 Jy ! Clean residual min=-0.010839 max=0.008876 Jy/beam ! Clean residual mean=-0.000008 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.812353 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 116 components and 0.812354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.291 mas, bpa=-1.406 degrees ! Estimated noise=16.0757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103923 Jy ! Component: 100 - total flux cleaned = 0.00215301 Jy ! Component: 150 - total flux cleaned = 0.00352762 Jy ! Component: 200 - total flux cleaned = 0.00460452 Jy ! Total flux subtracted in 200 components = 0.00460452 Jy ! Clean residual min=-0.008734 max=0.007403 Jy/beam ! Clean residual mean=-0.000003 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.816958 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.816958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035765Jy sigma=0.022026 ! Fit after self-cal, rms=0.034902Jy sigma=0.021490 wmodel /scr/pima/bp171a1_uvs/J0739+0137_X_map.mod ! Writing 134 model components to file: /scr/pima/bp171a1_uvs/J0739+0137_X_map.mod wobs /scr/pima/bp171a1_uvs/J0739+0137_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0739+0137_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0739+0137_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a1_uvs/J0739+0137_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 = -0.000944835 Jy ! Component: 100 - total flux cleaned = -0.00164538 Jy ! Component: 150 - total flux cleaned = -0.00229342 Jy ! Component: 200 - total flux cleaned = -0.00289307 Jy ! Component: 250 - total flux cleaned = -0.00363628 Jy ! Component: 300 - total flux cleaned = -0.00398389 Jy ! Component: 350 - total flux cleaned = -0.00431629 Jy ! Component: 400 - total flux cleaned = -0.00431896 Jy ! Component: 450 - total flux cleaned = -0.00417039 Jy ! Component: 500 - total flux cleaned = -0.004029 Jy ! Component: 550 - total flux cleaned = -0.00396 Jy ! Component: 600 - total flux cleaned = -0.00382572 Jy ! Component: 650 - total flux cleaned = -0.00376157 Jy ! Component: 700 - total flux cleaned = -0.00388618 Jy ! Component: 750 - total flux cleaned = -0.00394531 Jy ! Component: 800 - total flux cleaned = -0.0039447 Jy ! Component: 850 - total flux cleaned = -0.00411515 Jy ! Component: 900 - total flux cleaned = -0.00427906 Jy ! Component: 950 - total flux cleaned = -0.00433501 Jy ! Component: 1000 - total flux cleaned = -0.00459562 Jy ! Component: 1050 - total flux cleaned = -0.00489746 Jy ! Component: 1100 - total flux cleaned = -0.00504429 Jy ! Component: 1150 - total flux cleaned = -0.00547134 Jy ! Component: 1200 - total flux cleaned = -0.00565588 Jy ! Component: 1250 - total flux cleaned = -0.00592669 Jy ! Component: 1300 - total flux cleaned = -0.00614719 Jy ! Component: 1350 - total flux cleaned = -0.00636146 Jy ! Component: 1400 - total flux cleaned = -0.00652916 Jy ! Component: 1450 - total flux cleaned = -0.00661126 Jy ! Component: 1500 - total flux cleaned = -0.00677067 Jy ! Component: 1550 - total flux cleaned = -0.00680924 Jy ! Component: 1600 - total flux cleaned = -0.00692234 Jy ! Component: 1650 - total flux cleaned = -0.0069967 Jy ! Component: 1700 - total flux cleaned = -0.00706957 Jy ! Component: 1750 - total flux cleaned = -0.00724704 Jy ! Component: 1800 - total flux cleaned = -0.00735085 Jy ! Component: 1850 - total flux cleaned = -0.00748689 Jy ! Component: 1900 - total flux cleaned = -0.0076199 Jy ! Component: 1950 - total flux cleaned = -0.00774968 Jy ! Component: 2000 - total flux cleaned = -0.0078452 Jy ! Component: 2050 - total flux cleaned = -0.00790762 Jy ! Component: 2100 - total flux cleaned = -0.00809264 Jy ! Component: 2150 - total flux cleaned = -0.00818302 Jy ! Component: 2200 - total flux cleaned = -0.00830142 Jy ! Component: 2250 - total flux cleaned = -0.00833032 Jy ! Component: 2300 - total flux cleaned = -0.00847446 Jy ! Component: 2350 - total flux cleaned = -0.00858603 Jy ! Component: 2400 - total flux cleaned = -0.00864073 Jy ! Component: 2450 - total flux cleaned = -0.00864046 Jy ! Component: 2500 - total flux cleaned = -0.00869347 Jy ! Component: 2550 - total flux cleaned = -0.00874581 Jy ! Component: 2600 - total flux cleaned = -0.00879668 Jy ! Component: 2650 - total flux cleaned = -0.00882253 Jy ! Component: 2700 - total flux cleaned = -0.0088478 Jy ! Component: 2750 - total flux cleaned = -0.0088971 Jy ! Component: 2800 - total flux cleaned = -0.00892144 Jy ! Component: 2850 - total flux cleaned = -0.00908736 Jy ! Component: 2900 - total flux cleaned = -0.00908761 Jy ! Component: 2950 - total flux cleaned = -0.00924842 Jy ! Component: 3000 - total flux cleaned = -0.00929345 Jy ! Component: 3050 - total flux cleaned = -0.00933827 Jy ! Component: 3100 - total flux cleaned = -0.00931583 Jy ! Component: 3150 - total flux cleaned = -0.00933779 Jy ! Component: 3200 - total flux cleaned = -0.00948711 Jy ! Component: 3250 - total flux cleaned = -0.0095081 Jy ! Component: 3300 - total flux cleaned = -0.0095707 Jy ! Component: 3350 - total flux cleaned = -0.00963237 Jy ! Component: 3400 - total flux cleaned = -0.00967279 Jy ! Component: 3450 - total flux cleaned = -0.00969258 Jy ! Component: 3500 - total flux cleaned = -0.00971219 Jy ! Component: 3550 - total flux cleaned = -0.00977098 Jy ! Component: 3600 - total flux cleaned = -0.00982873 Jy ! Component: 3650 - total flux cleaned = -0.0098285 Jy ! Component: 3700 - total flux cleaned = -0.00984732 Jy ! Component: 3750 - total flux cleaned = -0.00981023 Jy ! Component: 3800 - total flux cleaned = -0.00984707 Jy ! Component: 3850 - total flux cleaned = -0.0099017 Jy ! Component: 3900 - total flux cleaned = -0.00991976 Jy ! Component: 3950 - total flux cleaned = -0.00995542 Jy ! Component: 4000 - total flux cleaned = -0.0099552 Jy ! Component: 4050 - total flux cleaned = -0.00999024 Jy ! Total flux subtracted in 4096 components = -0.010025 Jy ! Clean residual min=-0.001109 max=0.000992 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.806933 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 472 components and 0.806933 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0739+0137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.291 at -1.406 degrees (North through East) ! Clean map min=-0.0031519 max=0.59769 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0739+0137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.597692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.145339 0.145339 0.290678 0.581357 1.16271 2.32543 4.65085 9.30171 18.6034 37.2068 74.4137 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.597 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0739+0137_X_uvs.log closed on Fri Mar 15 16:09:56 2013