! Started logfile: /d2/scr/pima/bp171aa_uvs/J0217+7349_C_uvs.log on Thu Nov 28 23:29:49 2013 obs /d2/scr/pima/bp171aa_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0217+7349_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.805556 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2784 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J0217+7349_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.562854Jy sigma=1.811857 ! Fit after self-cal, rms=1.389006Jy sigma=0.981994 ! 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=1.36 mas, bmaj=5.367 mas, bpa=33.36 degrees ! Estimated noise=29.656 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 = 1.49214 Jy ! Component: 100 - total flux cleaned = 2.07232 Jy ! Total flux subtracted in 100 components = 2.07232 Jy ! Clean residual min=-0.107648 max=0.261725 Jy/beam ! Clean residual mean=0.001029 rms=0.035081 Jy/beam ! Combined flux in latest and established models = 2.07232 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.07232 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=0.594030Jy sigma=0.419964 ! Fit after self-cal, rms=0.593259Jy sigma=0.419420 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.290954 Jy ! Component: 100 - total flux cleaned = 0.443577 Jy ! Total flux subtracted in 100 components = 0.443577 Jy ! Clean residual min=-0.062102 max=0.072812 Jy/beam ! Clean residual mean=0.000384 rms=0.016924 Jy/beam ! Combined flux in latest and established models = 2.5159 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 2.5159 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=0.369785Jy sigma=0.261428 ! Fit after self-cal, rms=0.369634Jy sigma=0.261321 ! 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=1.785 mas, bmaj=5.964 mas, bpa=31.94 degrees ! Estimated noise=18.9829 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 = 0.127345 Jy ! Component: 100 - total flux cleaned = 0.197379 Jy ! Component: 150 - total flux cleaned = 0.241694 Jy ! Component: 200 - total flux cleaned = 0.271304 Jy ! Total flux subtracted in 200 components = 0.271304 Jy ! Clean residual min=-0.081153 max=0.093856 Jy/beam ! Clean residual mean=-0.000074 rms=0.020674 Jy/beam ! Combined flux in latest and established models = 2.7872 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 2.7872 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=0.322659Jy sigma=0.228111 ! Fit after self-cal, rms=0.322268Jy sigma=0.227834 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.785 x 5.964 at 31.94 degrees (North through East) ! Clean map min=-0.07781 max=2.0864 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.01 KP 0.98 ! LA 1.05 MK 1.06 NL 1.01 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.00 ! LA 1.05 MK 1.01 NL 1.02 OV 0.96 ! PT 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.05 KP 1.01 ! LA 1.11 MK 0.98 NL 0.99 OV 0.96 ! PT 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00 KP 0.94 ! LA 1.03 MK 0.99 NL 1.02 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.00 ! LA 1.04 MK 0.98 NL 0.99 OV 0.98 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.322268Jy sigma=0.227834 ! Fit after self-cal, rms=0.303083Jy sigma=0.214504 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=5.989 mas, bpa=32.11 degrees ! Estimated noise=19.038 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 (13.8, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0734385 Jy ! Component: 100 - total flux cleaned = 0.0828334 Jy ! Component: 150 - total flux cleaned = 0.0882527 Jy ! Component: 200 - total flux cleaned = 0.0962828 Jy ! Total flux subtracted in 200 components = 0.0962828 Jy ! Clean residual min=-0.061478 max=0.058344 Jy/beam ! Clean residual mean=-0.000130 rms=0.014604 Jy/beam ! Combined flux in latest and established models = 2.88348 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 91 components and 2.88348 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=0.276633Jy sigma=0.195623 ! Fit after self-cal, rms=0.276083Jy sigma=0.195239 ! 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=0.276083Jy sigma=0.195239 ! Fit after self-cal, rms=0.275619Jy sigma=0.194918 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=5.998 mas, bpa=32.08 degrees ! Estimated noise=19.0334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152228 Jy ! Component: 100 - total flux cleaned = 0.00591332 Jy ! Component: 150 - total flux cleaned = 0.00846726 Jy ! Component: 200 - total flux cleaned = 0.00993297 Jy ! Total flux subtracted in 200 components = 0.00993297 Jy ! Clean residual min=-0.059901 max=0.052620 Jy/beam ! Clean residual mean=-0.000181 rms=0.013798 Jy/beam ! Combined flux in latest and established models = 2.89342 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 2.89342 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=0.270316Jy sigma=0.191159 ! Fit after self-cal, rms=0.270069Jy sigma=0.190994 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 = -0.00385226 Jy ! Component: 100 - total flux cleaned = -0.00457836 Jy ! Component: 150 - total flux cleaned = -0.00642221 Jy ! Component: 200 - total flux cleaned = -0.00530505 Jy ! Total flux subtracted in 200 components = -0.00530505 Jy ! Clean residual min=-0.056750 max=0.051345 Jy/beam ! Clean residual mean=-0.000192 rms=0.013354 Jy/beam ! Combined flux in latest and established models = 2.88811 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 2.88811 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=0.267441Jy sigma=0.189143 ! Fit after self-cal, rms=0.267266Jy sigma=0.189028 ! 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=0.267266Jy sigma=0.189028 ! Fit after self-cal, rms=0.266692Jy sigma=0.188572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=6.002 mas, bpa=32.08 degrees ! Estimated noise=19.0852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115489 Jy ! Component: 100 - total flux cleaned = -0.00172921 Jy ! Component: 150 - total flux cleaned = -0.000119015 Jy ! Component: 200 - total flux cleaned = 0.000385189 Jy ! Total flux subtracted in 200 components = 0.000385189 Jy ! Clean residual min=-0.059735 max=0.052291 Jy/beam ! Clean residual mean=-0.000210 rms=0.013616 Jy/beam ! Combined flux in latest and established models = 2.8885 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 2.8885 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=0.264395Jy sigma=0.186944 ! Fit after self-cal, rms=0.264241Jy sigma=0.186842 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 = 0.00080342 Jy ! Component: 100 - total flux cleaned = 0.00126167 Jy ! Component: 150 - total flux cleaned = 0.0012495 Jy ! Component: 200 - total flux cleaned = 0.00204271 Jy ! Total flux subtracted in 200 components = 0.00204271 Jy ! Clean residual min=-0.057328 max=0.051625 Jy/beam ! Clean residual mean=-0.000228 rms=0.013403 Jy/beam ! Combined flux in latest and established models = 2.89054 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 2.89054 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=0.262901Jy sigma=0.185895 ! Fit after self-cal, rms=0.262811Jy sigma=0.185836 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.262811Jy sigma=0.185836 ! Fit after self-cal, rms=0.262553Jy sigma=0.185603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.889 mas, bmaj=8.987 mas, bpa=21.26 degrees ! Estimated noise=23.1064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544402 Jy ! Component: 100 - total flux cleaned = 0.00786862 Jy ! Component: 150 - total flux cleaned = 0.00987281 Jy ! Component: 200 - total flux cleaned = 0.0116441 Jy ! Total flux subtracted in 200 components = 0.0116441 Jy ! Clean residual min=-0.082596 max=0.080142 Jy/beam ! Clean residual mean=-0.000532 rms=0.021893 Jy/beam ! Combined flux in latest and established models = 2.90218 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 162 components and 2.90218 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=0.261211Jy sigma=0.184648 ! Fit after self-cal, rms=0.260953Jy sigma=0.184472 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 = 0.0058723 Jy ! Component: 100 - total flux cleaned = 0.00583915 Jy ! Component: 150 - total flux cleaned = 0.00582921 Jy ! Component: 200 - total flux cleaned = 0.00653868 Jy ! Total flux subtracted in 200 components = 0.00653868 Jy ! Clean residual min=-0.080235 max=0.080079 Jy/beam ! Clean residual mean=-0.000578 rms=0.021754 Jy/beam ! Combined flux in latest and established models = 2.90872 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 2.90872 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=0.260315Jy sigma=0.184013 ! Fit after self-cal, rms=0.260209Jy sigma=0.183942 ! 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=1.788 mas, bmaj=6.004 mas, bpa=32.08 degrees ! Estimated noise=19.126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.788 x 6.004 at 32.08 degrees (North through East) ! Clean map min=-0.05403 max=2.0814 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=0.260209Jy sigma=0.183942 ! Fit after self-cal, rms=0.257941Jy sigma=0.182256 ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=6.005 mas, bpa=32.08 degrees ! Estimated noise=19.1885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299284 Jy ! Component: 100 - total flux cleaned = 0.00221992 Jy ! Component: 150 - total flux cleaned = 0.00285372 Jy ! Component: 200 - total flux cleaned = 0.00342212 Jy ! Total flux subtracted in 200 components = 0.00342212 Jy ! Clean residual min=-0.057880 max=0.050913 Jy/beam ! Clean residual mean=-0.000283 rms=0.013510 Jy/beam ! Combined flux in latest and established models = 2.91214 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 2.91214 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=0.257021Jy sigma=0.181595 ! Fit after self-cal, rms=0.256965Jy sigma=0.181558 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113271 Jy ! Component: 100 - total flux cleaned = 0.00141238 Jy ! Component: 150 - total flux cleaned = 0.00193398 Jy ! Component: 200 - total flux cleaned = 0.00193213 Jy ! Total flux subtracted in 200 components = 0.00193213 Jy ! Clean residual min=-0.056795 max=0.050927 Jy/beam ! Clean residual mean=-0.000293 rms=0.013445 Jy/beam ! Combined flux in latest and established models = 2.91408 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 194 components and 2.91408 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=0.256468Jy sigma=0.181202 ! Fit after self-cal, rms=0.256439Jy sigma=0.181184 ! 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=0.256439Jy sigma=0.181184 ! Fit after self-cal, rms=0.256397Jy sigma=0.181104 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=1.367 mas, bmaj=5.386 mas, bpa=33.37 degrees ! Estimated noise=30.0937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50931 Jy ! Component: 100 - total flux cleaned = 2.09218 Jy ! Component: 150 - total flux cleaned = 2.38204 Jy ! Component: 200 - total flux cleaned = 2.53552 Jy ! Total flux subtracted in 200 components = 2.53552 Jy ! Clean residual min=-0.067008 max=0.075938 Jy/beam ! Clean residual mean=0.000433 rms=0.017674 Jy/beam ! Combined flux in latest and established models = 2.53552 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.53552 Jy ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=6.006 mas, bpa=32.09 degrees ! Estimated noise=19.2267 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 = 0.141552 Jy ! Component: 100 - total flux cleaned = 0.203097 Jy ! Component: 150 - total flux cleaned = 0.241026 Jy ! Component: 200 - total flux cleaned = 0.267143 Jy ! Total flux subtracted in 200 components = 0.267143 Jy ! Clean residual min=-0.065679 max=0.063292 Jy/beam ! Clean residual mean=0.000128 rms=0.018023 Jy/beam ! Combined flux in latest and established models = 2.80266 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 2.80266 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=8.986 mas, bpa=21.27 degrees ! Estimated noise=23.2415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450226 Jy ! Component: 100 - total flux cleaned = 0.0679282 Jy ! Component: 150 - total flux cleaned = 0.0803751 Jy ! Component: 200 - total flux cleaned = 0.091775 Jy ! Total flux subtracted in 200 components = 0.091775 Jy ! Clean residual min=-0.088987 max=0.083478 Jy/beam ! Clean residual mean=-0.000375 rms=0.023917 Jy/beam ! Combined flux in latest and established models = 2.89444 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 = 0.00349686 Jy ! Component: 100 - total flux cleaned = 0.00864915 Jy ! Component: 150 - total flux cleaned = 0.013084 Jy ! Component: 200 - total flux cleaned = 0.0169398 Jy ! Total flux subtracted in 200 components = 0.0169398 Jy ! Clean residual min=-0.086871 max=0.078498 Jy/beam ! Clean residual mean=-0.000516 rms=0.022963 Jy/beam ! Combined flux in latest and established models = 2.91138 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 115 components and 2.91138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=6.006 mas, bpa=32.09 degrees ! Estimated noise=19.2267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172827 Jy ! Component: 100 - total flux cleaned = -0.00263065 Jy ! Component: 150 - total flux cleaned = -0.00194433 Jy ! Component: 200 - total flux cleaned = -0.0013177 Jy ! Total flux subtracted in 200 components = -0.0013177 Jy ! Clean residual min=-0.064335 max=0.051444 Jy/beam ! Clean residual mean=-0.000272 rms=0.014200 Jy/beam ! Combined flux in latest and established models = 2.91006 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 2.91006 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=0.261458Jy sigma=0.184691 ! Fit after self-cal, rms=0.261149Jy sigma=0.184467 wmodel /d2/scr/pima/bp171aa_uvs/J0217+7349_C_map.mod ! Writing 133 model components to file: /d2/scr/pima/bp171aa_uvs/J0217+7349_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0217+7349_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0217+7349_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0217+7349_C_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 = -0.0124291 Jy ! Component: 100 - total flux cleaned = -0.0105985 Jy ! Component: 150 - total flux cleaned = -0.00738005 Jy ! Component: 200 - total flux cleaned = -0.00592896 Jy ! Component: 250 - total flux cleaned = -0.00387984 Jy ! Component: 300 - total flux cleaned = -0.00130847 Jy ! Component: 350 - total flux cleaned = 0.000504149 Jy ! Component: 400 - total flux cleaned = 0.00280146 Jy ! Component: 450 - total flux cleaned = 0.00389838 Jy ! Component: 500 - total flux cleaned = 0.00601458 Jy ! Component: 550 - total flux cleaned = 0.00803559 Jy ! Component: 600 - total flux cleaned = 0.00851442 Jy ! Component: 650 - total flux cleaned = 0.00992586 Jy ! Component: 700 - total flux cleaned = 0.00994374 Jy ! Component: 750 - total flux cleaned = 0.0112655 Jy ! Component: 800 - total flux cleaned = 0.0112721 Jy ! Component: 850 - total flux cleaned = 0.0116989 Jy ! Component: 900 - total flux cleaned = 0.0132942 Jy ! Component: 950 - total flux cleaned = 0.0136824 Jy ! Component: 1000 - total flux cleaned = 0.0151749 Jy ! Component: 1050 - total flux cleaned = 0.0155381 Jy ! Component: 1100 - total flux cleaned = 0.0176558 Jy ! Component: 1150 - total flux cleaned = 0.0190318 Jy ! Component: 1200 - total flux cleaned = 0.0203759 Jy ! Component: 1250 - total flux cleaned = 0.0213549 Jy ! Component: 1300 - total flux cleaned = 0.0223186 Jy ! Component: 1350 - total flux cleaned = 0.0238896 Jy ! Component: 1400 - total flux cleaned = 0.0248076 Jy ! Component: 1450 - total flux cleaned = 0.0260111 Jy ! Component: 1500 - total flux cleaned = 0.0268967 Jy ! Component: 1550 - total flux cleaned = 0.0274742 Jy ! Component: 1600 - total flux cleaned = 0.0286063 Jy ! Component: 1650 - total flux cleaned = 0.0297111 Jy ! Component: 1700 - total flux cleaned = 0.0299814 Jy ! Component: 1750 - total flux cleaned = 0.0315911 Jy ! Component: 1800 - total flux cleaned = 0.0315855 Jy ! Component: 1850 - total flux cleaned = 0.032106 Jy ! Component: 1900 - total flux cleaned = 0.0328693 Jy ! Component: 1950 - total flux cleaned = 0.0328653 Jy ! Component: 2000 - total flux cleaned = 0.0336072 Jy ! Component: 2050 - total flux cleaned = 0.0338547 Jy ! Component: 2100 - total flux cleaned = 0.0353037 Jy ! Component: 2150 - total flux cleaned = 0.0350665 Jy ! Component: 2200 - total flux cleaned = 0.0360158 Jy ! Component: 2250 - total flux cleaned = 0.036948 Jy ! Component: 2300 - total flux cleaned = 0.0378692 Jy ! Component: 2350 - total flux cleaned = 0.0387811 Jy ! Component: 2400 - total flux cleaned = 0.0394572 Jy ! Component: 2450 - total flux cleaned = 0.040126 Jy ! Component: 2500 - total flux cleaned = 0.0412294 Jy ! Component: 2550 - total flux cleaned = 0.0423198 Jy ! Component: 2600 - total flux cleaned = 0.0429641 Jy ! Component: 2650 - total flux cleaned = 0.0433923 Jy ! Component: 2700 - total flux cleaned = 0.0442445 Jy ! Component: 2750 - total flux cleaned = 0.0459255 Jy ! Component: 2800 - total flux cleaned = 0.0465491 Jy ! Component: 2850 - total flux cleaned = 0.0475813 Jy ! Component: 2900 - total flux cleaned = 0.0488097 Jy ! Component: 2950 - total flux cleaned = 0.0498229 Jy ! Component: 3000 - total flux cleaned = 0.0506241 Jy ! Component: 3050 - total flux cleaned = 0.0510228 Jy ! Component: 3100 - total flux cleaned = 0.052405 Jy ! Component: 3150 - total flux cleaned = 0.052795 Jy ! Component: 3200 - total flux cleaned = 0.0541608 Jy ! Component: 3250 - total flux cleaned = 0.055127 Jy ! Component: 3300 - total flux cleaned = 0.0553199 Jy ! Component: 3350 - total flux cleaned = 0.056658 Jy ! Component: 3400 - total flux cleaned = 0.0579858 Jy ! Component: 3450 - total flux cleaned = 0.0591172 Jy ! Component: 3500 - total flux cleaned = 0.0596777 Jy ! Component: 3550 - total flux cleaned = 0.0613539 Jy ! Component: 3600 - total flux cleaned = 0.0622794 Jy ! Component: 3650 - total flux cleaned = 0.0630154 Jy ! Component: 3700 - total flux cleaned = 0.064481 Jy ! Component: 3750 - total flux cleaned = 0.0659368 Jy ! Component: 3800 - total flux cleaned = 0.0662982 Jy ! Component: 3850 - total flux cleaned = 0.0673796 Jy ! Component: 3900 - total flux cleaned = 0.068277 Jy ! Component: 3950 - total flux cleaned = 0.0697029 Jy ! Component: 4000 - total flux cleaned = 0.0707673 Jy ! Component: 4050 - total flux cleaned = 0.0720031 Jy ! Total flux subtracted in 4096 components = 0.0728823 Jy ! Clean residual min=-0.009165 max=0.010145 Jy/beam ! Clean residual mean=-0.000014 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 2.98294 Jy keep ! Adding 390 model components to the UV plane model. ! The established model now contains 523 components and 2.98294 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.787 x 6.006 at 32.09 degrees (North through East) ! Clean map min=-0.056323 max=2.0971 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.09711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00324031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46354 0.46354 0.927081 1.85416 3.70832 7.41664 14.8333 29.6666 59.3332 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0097 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.193 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0217+7349_C_uvs.log closed on Thu Nov 28 23:29:54 2013