! Started logfile: /scr/pima/s5272c_uvs/J2123+0535_X_uvs.log on Wed Jan 1 14:24:42 2014 obs /scr/pima/s5272c_uvs/J2123+0535_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J2123+0535_X_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.850649 visibilities/baseline/integration-bin. ! Found source: J2123+0535 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 8384 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/s5272c_uvs/J2123+0535_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.211707Jy sigma=29.742189 ! Fit after self-cal, rms=0.517170Jy sigma=6.466040 ! 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=0.9937 mas, bmaj=1.84 mas, bpa=4.743 degrees ! Estimated noise=1.82338 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 = 0.505044 Jy ! Component: 100 - total flux cleaned = 0.691086 Jy ! Total flux subtracted in 100 components = 0.691086 Jy ! Clean residual min=-0.081443 max=0.107803 Jy/beam ! Clean residual mean=0.000007 rms=0.023996 Jy/beam ! Combined flux in latest and established models = 0.691086 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.691086 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=0.209102Jy sigma=5.570673 ! Fit after self-cal, rms=0.208991Jy sigma=5.567200 ! 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=1.255 mas, bmaj=2.329 mas, bpa=10.07 degrees ! Estimated noise=0.916658 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 = 0.136941 Jy ! Component: 100 - total flux cleaned = 0.20819 Jy ! Component: 150 - total flux cleaned = 0.250682 Jy ! Component: 200 - total flux cleaned = 0.276802 Jy ! Total flux subtracted in 200 components = 0.276802 Jy ! Clean residual min=-0.032253 max=0.050460 Jy/beam ! Clean residual mean=0.000007 rms=0.009948 Jy/beam ! Combined flux in latest and established models = 0.967888 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.967889 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=0.155203Jy sigma=2.546812 ! Fit after self-cal, rms=0.155179Jy sigma=2.544253 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 2.329 at 10.07 degrees (North through East) ! Clean map min=-0.030423 max=0.70542 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.155179Jy sigma=2.544253 ! Fit after self-cal, rms=0.155179Jy sigma=2.544253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.329 mas, bpa=10.07 degrees ! Estimated noise=0.916658 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 (-3, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398612 Jy ! Component: 100 - total flux cleaned = 0.0519715 Jy ! Component: 150 - total flux cleaned = 0.0550638 Jy ! Component: 200 - total flux cleaned = 0.0573459 Jy ! Total flux subtracted in 200 components = 0.0573459 Jy ! Clean residual min=-0.024161 max=0.027426 Jy/beam ! Clean residual mean=0.000005 rms=0.005736 Jy/beam ! Combined flux in latest and established models = 1.02523 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 1.02523 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=0.146082Jy sigma=2.176569 ! Fit after self-cal, rms=0.145763Jy sigma=2.150012 ! 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=0.145763Jy sigma=2.150012 ! Fit after self-cal, rms=0.139769Jy sigma=1.835378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=2.327 mas, bpa=10.33 degrees ! Estimated noise=0.904076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00628843 Jy ! Component: 100 - total flux cleaned = -0.00249936 Jy ! Component: 150 - total flux cleaned = -0.00015201 Jy ! Component: 200 - total flux cleaned = 0.00167473 Jy ! Total flux subtracted in 200 components = 0.00167473 Jy ! Clean residual min=-0.014855 max=0.014959 Jy/beam ! Clean residual mean=0.000003 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 1.02691 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 1.02691 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=0.135255Jy sigma=1.793810 ! Fit after self-cal, rms=0.135330Jy sigma=1.792688 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 = 0.00127638 Jy ! Component: 100 - total flux cleaned = 0.00284726 Jy ! Component: 150 - total flux cleaned = 0.00405976 Jy ! Component: 200 - total flux cleaned = 0.00474733 Jy ! Total flux subtracted in 200 components = 0.00474733 Jy ! Clean residual min=-0.013401 max=0.013480 Jy/beam ! Clean residual mean=0.000003 rms=0.003470 Jy/beam ! Combined flux in latest and established models = 1.03166 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 1.03166 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=0.133819Jy sigma=1.770117 ! Fit after self-cal, rms=0.133876Jy sigma=1.769296 ! 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=0.133876Jy sigma=1.769296 ! Fit after self-cal, rms=0.133667Jy sigma=1.766047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.326 mas, bpa=10.49 degrees ! Estimated noise=0.893791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00410478 Jy ! Component: 100 - total flux cleaned = -0.00268387 Jy ! Component: 150 - total flux cleaned = -0.00147506 Jy ! Component: 200 - total flux cleaned = -0.00109977 Jy ! Total flux subtracted in 200 components = -0.00109977 Jy ! Clean residual min=-0.013902 max=0.013871 Jy/beam ! Clean residual mean=0.000003 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 1.03056 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 1.03056 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=0.131654Jy sigma=1.748804 ! Fit after self-cal, rms=0.131713Jy sigma=1.747749 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 = 0.00039247 Jy ! Component: 100 - total flux cleaned = -0.000477946 Jy ! Component: 150 - total flux cleaned = -0.000809696 Jy ! Component: 200 - total flux cleaned = -0.000812726 Jy ! Total flux subtracted in 200 components = -0.000812726 Jy ! Clean residual min=-0.013336 max=0.012745 Jy/beam ! Clean residual mean=0.000002 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 1.02974 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 1.02974 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=0.131077Jy sigma=1.736613 ! Fit after self-cal, rms=0.131106Jy sigma=1.736027 ! 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=0.131106Jy sigma=1.736027 ! Fit after self-cal, rms=0.132780Jy sigma=1.598617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=3.197 mas, bpa=4.792 degrees ! Estimated noise=0.855678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00346132 Jy ! Component: 100 - total flux cleaned = -0.00487511 Jy ! Component: 150 - total flux cleaned = -0.00583865 Jy ! Component: 200 - total flux cleaned = -0.00628846 Jy ! Total flux subtracted in 200 components = -0.00628846 Jy ! Clean residual min=-0.007576 max=0.007027 Jy/beam ! Clean residual mean=0.000000 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 1.02346 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 1.02346 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=0.132134Jy sigma=1.599828 ! Fit after self-cal, rms=0.132070Jy sigma=1.598768 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 = -0.000283894 Jy ! Component: 100 - total flux cleaned = -0.000530141 Jy ! Component: 150 - total flux cleaned = -0.000374404 Jy ! Component: 200 - total flux cleaned = -0.00037692 Jy ! Total flux subtracted in 200 components = -0.00037692 Jy ! Clean residual min=-0.006706 max=0.006973 Jy/beam ! Clean residual mean=0.000001 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 1.02308 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 1.02308 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=0.132014Jy sigma=1.598238 ! Fit after self-cal, rms=0.131974Jy sigma=1.597924 ! 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=1.258 mas, bmaj=2.364 mas, bpa=11.57 degrees ! Estimated noise=0.896251 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.258 x 2.364 at 11.57 degrees (North through East) ! Clean map min=-0.0098563 max=0.68376 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=0.131974Jy sigma=1.597924 ! Fit after self-cal, rms=0.129338Jy sigma=1.460718 ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=2.358 mas, bpa=11.27 degrees ! Estimated noise=0.886039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00748674 Jy ! Component: 100 - total flux cleaned = -0.0099619 Jy ! Component: 150 - total flux cleaned = -0.00997636 Jy ! Component: 200 - total flux cleaned = -0.00953887 Jy ! Total flux subtracted in 200 components = -0.00953887 Jy ! Clean residual min=-0.011667 max=0.013491 Jy/beam ! Clean residual mean=0.000001 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 1.01354 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 1.01354 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=0.127198Jy sigma=1.454924 ! Fit after self-cal, rms=0.127145Jy sigma=1.453287 ! Inverting map ! Added new window around map position (-2.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994176 Jy ! Component: 100 - total flux cleaned = 0.0128834 Jy ! Component: 150 - total flux cleaned = 0.0126151 Jy ! Component: 200 - total flux cleaned = 0.012883 Jy ! Total flux subtracted in 200 components = 0.012883 Jy ! Clean residual min=-0.009212 max=0.008001 Jy/beam ! Clean residual mean=0.000000 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 1.02642 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 1.02642 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=0.122995Jy sigma=1.433495 ! Fit after self-cal, rms=0.123000Jy sigma=1.431821 ! 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=0.123000Jy sigma=1.431821 ! Fit after self-cal, rms=0.122392Jy sigma=1.405817 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 mas, bmaj=1.879 mas, bpa=6.446 degrees ! Estimated noise=1.77325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.487318 Jy ! Component: 100 - total flux cleaned = 0.664555 Jy ! Component: 150 - total flux cleaned = 0.766323 Jy ! Component: 200 - total flux cleaned = 0.83065 Jy ! Total flux subtracted in 200 components = 0.83065 Jy ! Clean residual min=-0.041130 max=0.051490 Jy/beam ! Clean residual mean=0.000004 rms=0.012317 Jy/beam ! Combined flux in latest and established models = 0.83065 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.83065 Jy ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.358 mas, bpa=11.23 degrees ! Estimated noise=0.881526 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 = 0.0608273 Jy ! Component: 100 - total flux cleaned = 0.096191 Jy ! Component: 150 - total flux cleaned = 0.12045 Jy ! Component: 200 - total flux cleaned = 0.138591 Jy ! Total flux subtracted in 200 components = 0.138591 Jy ! Clean residual min=-0.018757 max=0.018127 Jy/beam ! Clean residual mean=0.000002 rms=0.004927 Jy/beam ! Combined flux in latest and established models = 0.969241 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.96924 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=1.944 mas, bmaj=3.196 mas, bpa=4.651 degrees ! Estimated noise=0.840781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190794 Jy ! Component: 100 - total flux cleaned = 0.0292907 Jy ! Component: 150 - total flux cleaned = 0.0349679 Jy ! Component: 200 - total flux cleaned = 0.0394296 Jy ! Total flux subtracted in 200 components = 0.0394296 Jy ! Clean residual min=-0.009335 max=0.008312 Jy/beam ! Clean residual mean=0.000002 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 1.00867 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 = 0.00354916 Jy ! Component: 100 - total flux cleaned = 0.0065657 Jy ! Component: 150 - total flux cleaned = 0.00914401 Jy ! Component: 200 - total flux cleaned = 0.0114768 Jy ! Total flux subtracted in 200 components = 0.0114768 Jy ! Clean residual min=-0.006022 max=0.006287 Jy/beam ! Clean residual mean=0.000002 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 1.02015 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 101 components and 1.02015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.358 mas, bpa=11.23 degrees ! Estimated noise=0.881526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017747 Jy ! Component: 100 - total flux cleaned = 0.0030431 Jy ! Component: 150 - total flux cleaned = 0.00333407 Jy ! Component: 200 - total flux cleaned = 0.00306395 Jy ! Total flux subtracted in 200 components = 0.00306395 Jy ! Clean residual min=-0.010783 max=0.010594 Jy/beam ! Clean residual mean=0.000001 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 1.02321 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 1.02321 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=0.124049Jy sigma=1.467276 ! Fit after self-cal, rms=0.123910Jy sigma=1.462654 wmodel /scr/pima/s5272c_uvs/J2123+0535_X_map.mod ! Writing 118 model components to file: /scr/pima/s5272c_uvs/J2123+0535_X_map.mod wobs /scr/pima/s5272c_uvs/J2123+0535_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J2123+0535_X_uvs.fits wwins /scr/pima/s5272c_uvs/J2123+0535_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s5272c_uvs/J2123+0535_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 = 0.00187476 Jy ! Component: 100 - total flux cleaned = 0.00137995 Jy ! Component: 150 - total flux cleaned = 0.000942539 Jy ! Component: 200 - total flux cleaned = 0.000112512 Jy ! Component: 250 - total flux cleaned = -0.000411151 Jy ! Component: 300 - total flux cleaned = -0.00116332 Jy ! Component: 350 - total flux cleaned = -0.00152412 Jy ! Component: 400 - total flux cleaned = -0.00210231 Jy ! Component: 450 - total flux cleaned = -0.00254874 Jy ! Component: 500 - total flux cleaned = -0.0031967 Jy ! Component: 550 - total flux cleaned = -0.00340437 Jy ! Component: 600 - total flux cleaned = -0.00319929 Jy ! Component: 650 - total flux cleaned = -0.00329926 Jy ! Component: 700 - total flux cleaned = -0.00300678 Jy ! Component: 750 - total flux cleaned = -0.00281935 Jy ! Component: 800 - total flux cleaned = -0.00281816 Jy ! Component: 850 - total flux cleaned = -0.00254653 Jy ! Component: 900 - total flux cleaned = -0.00254614 Jy ! Component: 950 - total flux cleaned = -0.00254589 Jy ! Component: 1000 - total flux cleaned = -0.00271559 Jy ! Component: 1050 - total flux cleaned = -0.00288234 Jy ! Component: 1100 - total flux cleaned = -0.00288157 Jy ! Component: 1150 - total flux cleaned = -0.00296391 Jy ! Component: 1200 - total flux cleaned = -0.00304377 Jy ! Component: 1250 - total flux cleaned = -0.00288421 Jy ! Component: 1300 - total flux cleaned = -0.00256911 Jy ! Component: 1350 - total flux cleaned = -0.00249104 Jy ! Component: 1400 - total flux cleaned = -0.0024921 Jy ! Component: 1450 - total flux cleaned = -0.00249278 Jy ! Component: 1500 - total flux cleaned = -0.00249284 Jy ! Component: 1550 - total flux cleaned = -0.00249279 Jy ! Component: 1600 - total flux cleaned = -0.00249299 Jy ! Component: 1650 - total flux cleaned = -0.00249301 Jy ! Component: 1700 - total flux cleaned = -0.00256585 Jy ! Component: 1750 - total flux cleaned = -0.00242155 Jy ! Component: 1800 - total flux cleaned = -0.00256408 Jy ! Component: 1850 - total flux cleaned = -0.00284712 Jy ! Component: 1900 - total flux cleaned = -0.00305806 Jy ! Component: 1950 - total flux cleaned = -0.00319828 Jy ! Component: 2000 - total flux cleaned = -0.0036146 Jy ! Component: 2050 - total flux cleaned = -0.00382095 Jy ! Component: 2100 - total flux cleaned = -0.00402684 Jy ! Component: 2150 - total flux cleaned = -0.00402662 Jy ! Component: 2200 - total flux cleaned = -0.00423049 Jy ! Component: 2250 - total flux cleaned = -0.00423098 Jy ! Component: 2300 - total flux cleaned = -0.00429833 Jy ! Component: 2350 - total flux cleaned = -0.00402991 Jy ! Component: 2400 - total flux cleaned = -0.00402999 Jy ! Component: 2450 - total flux cleaned = -0.00389733 Jy ! Component: 2500 - total flux cleaned = -0.00383095 Jy ! Component: 2550 - total flux cleaned = -0.00389738 Jy ! Component: 2600 - total flux cleaned = -0.00356616 Jy ! Component: 2650 - total flux cleaned = -0.00343394 Jy ! Component: 2700 - total flux cleaned = -0.00336825 Jy ! Component: 2750 - total flux cleaned = -0.00317051 Jy ! Component: 2800 - total flux cleaned = -0.00330207 Jy ! Component: 2850 - total flux cleaned = -0.0032357 Jy ! Component: 2900 - total flux cleaned = -0.00316951 Jy ! Component: 2950 - total flux cleaned = -0.00316973 Jy ! Component: 3000 - total flux cleaned = -0.00310351 Jy ! Component: 3050 - total flux cleaned = -0.00303673 Jy ! Component: 3100 - total flux cleaned = -0.00303618 Jy ! Component: 3150 - total flux cleaned = -0.00303605 Jy ! Component: 3200 - total flux cleaned = -0.00296878 Jy ! Component: 3250 - total flux cleaned = -0.00296899 Jy ! Component: 3300 - total flux cleaned = -0.0029016 Jy ! Component: 3350 - total flux cleaned = -0.00290124 Jy ! Component: 3400 - total flux cleaned = -0.0029695 Jy ! Component: 3450 - total flux cleaned = -0.00296978 Jy ! Component: 3500 - total flux cleaned = -0.00303842 Jy ! Component: 3550 - total flux cleaned = -0.00317711 Jy ! Component: 3600 - total flux cleaned = -0.00317705 Jy ! Component: 3650 - total flux cleaned = -0.00317664 Jy ! Component: 3700 - total flux cleaned = -0.00331749 Jy ! Component: 3750 - total flux cleaned = -0.00310535 Jy ! Component: 3800 - total flux cleaned = -0.00310537 Jy ! Component: 3850 - total flux cleaned = -0.00310527 Jy ! Component: 3900 - total flux cleaned = -0.00303307 Jy ! Component: 3950 - total flux cleaned = -0.00303308 Jy ! Component: 4000 - total flux cleaned = -0.00310625 Jy ! Component: 4050 - total flux cleaned = -0.00325349 Jy ! Total flux subtracted in 4096 components = -0.00340195 Jy ! Clean residual min=-0.004193 max=0.005123 Jy/beam ! Clean residual mean=-0.000005 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 1.01981 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 338 components and 1.01981 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J2123+0535_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.259 x 2.358 at 11.23 degrees (North through East) ! Clean map min=-0.0079947 max=0.66755 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J2123+0535_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.667554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00117483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527972 0.527972 1.05594 2.11189 4.22378 8.44756 16.8951 33.7902 67.5804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.667 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 568.211 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J2123+0535_X_uvs.log closed on Wed Jan 1 14:24:47 2014