! Started logfile: /d2/scr/pima/bp171a6_uvs/J0721+7120_X_uvs.log on Wed Jan 15 14:44:24 2014 obs /d2/scr/pima/bp171a6_uvs/J0721+7120_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0721+7120_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 1088 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 /d2/scr/pima/bp171a6_uvs/J0721+7120_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.412992Jy sigma=53.324959 ! Fit after self-cal, rms=0.237742Jy sigma=7.526279 ! 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=0.7787 mas, bmaj=3.31 mas, bpa=-13.94 degrees ! Estimated noise=1.04452 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 = 0.730225 Jy ! Component: 100 - total flux cleaned = 0.93738 Jy ! Total flux subtracted in 100 components = 0.93738 Jy ! Clean residual min=-0.049522 max=0.095481 Jy/beam ! Clean residual mean=-0.000091 rms=0.015096 Jy/beam ! Combined flux in latest and established models = 0.93738 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.93738 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=0.203192Jy sigma=8.354949 ! Fit after self-cal, rms=0.203448Jy sigma=8.353053 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10903 Jy ! Component: 100 - total flux cleaned = 0.171012 Jy ! Total flux subtracted in 100 components = 0.171012 Jy ! Clean residual min=-0.035119 max=0.038730 Jy/beam ! Clean residual mean=-0.000016 rms=0.007735 Jy/beam ! Combined flux in latest and established models = 1.10839 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 1.10839 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=0.115567Jy sigma=4.631240 ! Fit after self-cal, rms=0.115463Jy sigma=4.628666 ! 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=0.9715 mas, bmaj=3.687 mas, bpa=-13.37 degrees ! Estimated noise=0.633909 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 = 0.0508748 Jy ! Component: 100 - total flux cleaned = 0.0773493 Jy ! Component: 150 - total flux cleaned = 0.0933915 Jy ! Component: 200 - total flux cleaned = 0.103542 Jy ! Total flux subtracted in 200 components = 0.103542 Jy ! Clean residual min=-0.034743 max=0.037659 Jy/beam ! Clean residual mean=0.000071 rms=0.008512 Jy/beam ! Combined flux in latest and established models = 1.21193 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 1.21193 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=0.095175Jy sigma=3.690418 ! Fit after self-cal, rms=0.095043Jy sigma=3.688814 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9715 x 3.687 at -13.37 degrees (North through East) ! Clean map min=-0.033361 max=1.0092 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: ! FD 1.15 HN 0.92 KP 0.96 LA 1.02 ! MK 0.98 NL 1.02 OV 1.01 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.91 KP 0.95 LA 0.96 ! MK 0.99 NL 1.02 OV 0.96 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.98 KP 1.08 LA 0.94 ! MK 1.03 NL 1.02 OV 1.01 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.02 KP 0.94 LA 0.98 ! MK 1.05 NL 0.99 OV 1.01 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.99 KP 1.07 LA 0.98 ! MK 0.95 NL 0.94 OV 0.98 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.09 KP 1.06 LA 1.04 ! MK 0.99 NL 1.01 OV 1.04 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.01 KP 1.03 LA 0.95 ! MK 0.98 NL 1.00 OV 1.05 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.02 KP 1.08 LA 0.90 ! MK 0.96 NL 0.99 OV 1.05 PT 0.86 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.095043Jy sigma=3.688814 ! Fit after self-cal, rms=0.034854Jy sigma=0.730315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.975 mas, bmaj=3.702 mas, bpa=-13.41 degrees ! Estimated noise=0.634631 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 = -0.00112976 Jy ! Component: 100 - total flux cleaned = -0.000774221 Jy ! Component: 150 - total flux cleaned = -0.000581345 Jy ! Component: 200 - total flux cleaned = -0.000581301 Jy ! Total flux subtracted in 200 components = -0.000581301 Jy ! Clean residual min=-0.004308 max=0.004577 Jy/beam ! Clean residual mean=0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 1.21135 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.21135 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=0.033522Jy sigma=0.703753 ! Fit after self-cal, rms=0.033398Jy sigma=0.699061 ! 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=0.033398Jy sigma=0.699061 ! Fit after self-cal, rms=0.033424Jy sigma=0.698219 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9754 mas, bmaj=3.702 mas, bpa=-13.42 degrees ! Estimated noise=0.63494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308194 Jy ! Component: 100 - total flux cleaned = -0.000143205 Jy ! Component: 150 - total flux cleaned = -0.000140534 Jy ! Component: 200 - total flux cleaned = -0.00013938 Jy ! Total flux subtracted in 200 components = -0.00013938 Jy ! Clean residual min=-0.004266 max=0.004642 Jy/beam ! Clean residual mean=0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 1.21121 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 1.21121 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=0.032757Jy sigma=0.687019 ! Fit after self-cal, rms=0.032749Jy sigma=0.685947 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170685 Jy ! Component: 100 - total flux cleaned = 0.00131267 Jy ! Component: 150 - total flux cleaned = 0.00152534 Jy ! Component: 200 - total flux cleaned = 0.00161808 Jy ! Total flux subtracted in 200 components = 0.00161808 Jy ! Clean residual min=-0.003883 max=0.003368 Jy/beam ! Clean residual mean=0.000003 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 1.21283 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 1.21283 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=0.031138Jy sigma=0.648586 ! Fit after self-cal, rms=0.030873Jy sigma=0.645636 ! 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=0.030873Jy sigma=0.645636 ! Fit after self-cal, rms=0.030852Jy sigma=0.644347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.976 mas, bmaj=3.701 mas, bpa=-13.43 degrees ! Estimated noise=0.635314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348513 Jy ! Component: 100 - total flux cleaned = 0.000349811 Jy ! Component: 150 - total flux cleaned = 0.000133613 Jy ! Component: 200 - total flux cleaned = -3.1029e-07 Jy ! Total flux subtracted in 200 components = -3.1029e-07 Jy ! Clean residual min=-0.003468 max=0.003309 Jy/beam ! Clean residual mean=0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.21283 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 1.21283 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=0.030188Jy sigma=0.632628 ! Fit after self-cal, rms=0.030132Jy sigma=0.632044 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 = 0.000138472 Jy ! Component: 100 - total flux cleaned = 8.11508e-05 Jy ! Component: 150 - total flux cleaned = 8.22986e-05 Jy ! Component: 200 - total flux cleaned = 2.8139e-05 Jy ! Total flux subtracted in 200 components = 2.8139e-05 Jy ! Clean residual min=-0.003210 max=0.003136 Jy/beam ! Clean residual mean=0.000003 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 1.21286 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 1.21286 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=0.029744Jy sigma=0.625711 ! Fit after self-cal, rms=0.029727Jy sigma=0.625470 ! 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=0.029727Jy sigma=0.625470 ! Fit after self-cal, rms=0.029735Jy sigma=0.624922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=4.833 mas, bpa=-23.18 degrees ! Estimated noise=0.702133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283978 Jy ! Component: 100 - total flux cleaned = 0.000281355 Jy ! Component: 150 - total flux cleaned = 0.000281514 Jy ! Component: 200 - total flux cleaned = 0.000319328 Jy ! Total flux subtracted in 200 components = 0.000319328 Jy ! Clean residual min=-0.002431 max=0.002954 Jy/beam ! Clean residual mean=0.000005 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.21318 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 1.21318 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=0.029623Jy sigma=0.621812 ! Fit after self-cal, rms=0.029650Jy sigma=0.621646 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 = 8.14907e-05 Jy ! Component: 100 - total flux cleaned = 0.000116702 Jy ! Component: 150 - total flux cleaned = 0.000116135 Jy ! Component: 200 - total flux cleaned = 0.000117373 Jy ! Total flux subtracted in 200 components = 0.000117373 Jy ! Clean residual min=-0.002236 max=0.002714 Jy/beam ! Clean residual mean=0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 1.21329 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 1.21329 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=0.029585Jy sigma=0.619983 ! Fit after self-cal, rms=0.029608Jy sigma=0.619871 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=3.702 mas, bpa=-13.43 degrees ! Estimated noise=0.635465 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9762 x 3.702 at -13.43 degrees (North through East) ! Clean map min=-0.0030716 max=1.0103 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=0.029608Jy sigma=0.619871 ! Fit after self-cal, rms=0.028833Jy sigma=0.588200 ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=3.702 mas, bpa=-13.42 degrees ! Estimated noise=0.635192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023582 Jy ! Component: 100 - total flux cleaned = 0.000286183 Jy ! Component: 150 - total flux cleaned = 0.000237579 Jy ! Component: 200 - total flux cleaned = 0.000148632 Jy ! Total flux subtracted in 200 components = 0.000148632 Jy ! Clean residual min=-0.002980 max=0.002821 Jy/beam ! Clean residual mean=0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.21344 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 1.21344 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=0.028534Jy sigma=0.583534 ! Fit after self-cal, rms=0.028535Jy sigma=0.583335 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.84088e-05 Jy ! Component: 100 - total flux cleaned = 7.81043e-06 Jy ! Component: 150 - total flux cleaned = -3.23884e-05 Jy ! Component: 200 - total flux cleaned = -0.000108505 Jy ! Total flux subtracted in 200 components = -0.000108505 Jy ! Clean residual min=-0.002877 max=0.002719 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 1.21334 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 1.21334 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=0.028335Jy sigma=0.580276 ! Fit after self-cal, rms=0.028339Jy sigma=0.580211 ! 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=0.028339Jy sigma=0.580211 ! Fit after self-cal, rms=0.028347Jy sigma=0.579876 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=0.7822 mas, bmaj=3.307 mas, bpa=-14.05 degrees ! Estimated noise=1.05854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.739991 Jy ! Component: 100 - total flux cleaned = 0.947215 Jy ! Component: 150 - total flux cleaned = 1.0553 Jy ! Component: 200 - total flux cleaned = 1.11658 Jy ! Total flux subtracted in 200 components = 1.11658 Jy ! Clean residual min=-0.016173 max=0.030167 Jy/beam ! Clean residual mean=-0.000036 rms=0.004722 Jy/beam ! Combined flux in latest and established models = 1.11658 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.11658 Jy ! Inverting map and beam ! Estimated beam: bmin=0.976 mas, bmaj=3.702 mas, bpa=-13.42 degrees ! Estimated noise=0.635162 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 = 0.0440881 Jy ! Component: 100 - total flux cleaned = 0.0646575 Jy ! Component: 150 - total flux cleaned = 0.0761935 Jy ! Component: 200 - total flux cleaned = 0.0834899 Jy ! Total flux subtracted in 200 components = 0.0834899 Jy ! Clean residual min=-0.004747 max=0.005942 Jy/beam ! Clean residual mean=-0.000006 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 1.20007 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 1.20007 Jy ! Inverting map ! Added new window around map position (-1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028405 Jy ! Component: 100 - total flux cleaned = 0.00472376 Jy ! Component: 150 - total flux cleaned = 0.00515003 Jy ! Component: 200 - total flux cleaned = 0.0053993 Jy ! Total flux subtracted in 200 components = 0.0053993 Jy ! Clean residual min=-0.003665 max=0.003547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 1.20547 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.20547 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=2.212 mas, bmaj=4.834 mas, bpa=-23.17 degrees ! Estimated noise=0.701897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154829 Jy ! Component: 100 - total flux cleaned = 0.00271382 Jy ! Component: 150 - total flux cleaned = 0.00318519 Jy ! Component: 200 - total flux cleaned = 0.00328567 Jy ! Total flux subtracted in 200 components = 0.00328567 Jy ! Clean residual min=-0.002231 max=0.002414 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.20876 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 = 0.000141719 Jy ! Component: 100 - total flux cleaned = 0.000271929 Jy ! Component: 150 - total flux cleaned = 0.000352863 Jy ! Component: 200 - total flux cleaned = 0.000391364 Jy ! Total flux subtracted in 200 components = 0.000391364 Jy ! Clean residual min=-0.002080 max=0.002087 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 1.20915 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 86 components and 1.20915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.976 mas, bmaj=3.702 mas, bpa=-13.42 degrees ! Estimated noise=0.635162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000935152 Jy ! Component: 100 - total flux cleaned = -0.00122016 Jy ! Component: 150 - total flux cleaned = -0.00113607 Jy ! Component: 200 - total flux cleaned = -0.0012206 Jy ! Total flux subtracted in 200 components = -0.0012206 Jy ! Clean residual min=-0.002667 max=0.002812 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 1.20793 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 1.20793 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=0.030195Jy sigma=0.590851 ! Fit after self-cal, rms=0.029964Jy sigma=0.588521 wmodel /d2/scr/pima/bp171a6_uvs/J0721+7120_X_map.mod ! Writing 104 model components to file: /d2/scr/pima/bp171a6_uvs/J0721+7120_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0721+7120_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0721+7120_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0721+7120_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a6_uvs/J0721+7120_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 = 0.00036907 Jy ! Component: 100 - total flux cleaned = 0.00032406 Jy ! Component: 150 - total flux cleaned = 0.000237515 Jy ! Component: 200 - total flux cleaned = 0.000114984 Jy ! Component: 250 - total flux cleaned = -7.78105e-05 Jy ! Component: 300 - total flux cleaned = -0.000260435 Jy ! Component: 350 - total flux cleaned = -0.000365833 Jy ! Component: 400 - total flux cleaned = -0.000501167 Jy ! Component: 450 - total flux cleaned = -0.000663884 Jy ! Component: 500 - total flux cleaned = -0.000821239 Jy ! Component: 550 - total flux cleaned = -0.0009742 Jy ! Component: 600 - total flux cleaned = -0.00115111 Jy ! Component: 650 - total flux cleaned = -0.00120826 Jy ! Component: 700 - total flux cleaned = -0.0013481 Jy ! Component: 750 - total flux cleaned = -0.00134861 Jy ! Component: 800 - total flux cleaned = -0.00137585 Jy ! Component: 850 - total flux cleaned = -0.00145386 Jy ! Component: 900 - total flux cleaned = -0.00152881 Jy ! Component: 950 - total flux cleaned = -0.00152871 Jy ! Component: 1000 - total flux cleaned = -0.00155304 Jy ! Component: 1050 - total flux cleaned = -0.00162276 Jy ! Component: 1100 - total flux cleaned = -0.00153014 Jy ! Component: 1150 - total flux cleaned = -0.00153021 Jy ! Component: 1200 - total flux cleaned = -0.00150778 Jy ! Component: 1250 - total flux cleaned = -0.00148591 Jy ! Component: 1300 - total flux cleaned = -0.00148617 Jy ! Component: 1350 - total flux cleaned = -0.00150738 Jy ! Component: 1400 - total flux cleaned = -0.00150741 Jy ! Component: 1450 - total flux cleaned = -0.00150718 Jy ! Component: 1500 - total flux cleaned = -0.00142734 Jy ! Component: 1550 - total flux cleaned = -0.00142734 Jy ! Component: 1600 - total flux cleaned = -0.00133072 Jy ! Component: 1650 - total flux cleaned = -0.00136894 Jy ! Component: 1700 - total flux cleaned = -0.00123819 Jy ! Component: 1750 - total flux cleaned = -0.0012385 Jy ! Component: 1800 - total flux cleaned = -0.00120234 Jy ! Component: 1850 - total flux cleaned = -0.00114876 Jy ! Component: 1900 - total flux cleaned = -0.00116652 Jy ! Component: 1950 - total flux cleaned = -0.0011146 Jy ! Component: 2000 - total flux cleaned = -0.00114887 Jy ! Component: 2050 - total flux cleaned = -0.00116567 Jy ! Component: 2100 - total flux cleaned = -0.00124873 Jy ! Component: 2150 - total flux cleaned = -0.00126521 Jy ! Component: 2200 - total flux cleaned = -0.00132964 Jy ! Component: 2250 - total flux cleaned = -0.00136148 Jy ! Component: 2300 - total flux cleaned = -0.0013931 Jy ! Component: 2350 - total flux cleaned = -0.00147113 Jy ! Component: 2400 - total flux cleaned = -0.00150179 Jy ! Component: 2450 - total flux cleaned = -0.00153218 Jy ! Component: 2500 - total flux cleaned = -0.00159218 Jy ! Component: 2550 - total flux cleaned = -0.00157711 Jy ! Component: 2600 - total flux cleaned = -0.00159192 Jy ! Component: 2650 - total flux cleaned = -0.00167881 Jy ! Component: 2700 - total flux cleaned = -0.00170731 Jy ! Component: 2750 - total flux cleaned = -0.00177815 Jy ! Component: 2800 - total flux cleaned = -0.00181999 Jy ! Component: 2850 - total flux cleaned = -0.00186166 Jy ! Component: 2900 - total flux cleaned = -0.00190289 Jy ! Component: 2950 - total flux cleaned = -0.00202515 Jy ! Component: 3000 - total flux cleaned = -0.00206565 Jy ! Component: 3050 - total flux cleaned = -0.00217232 Jy ! Component: 3100 - total flux cleaned = -0.00226465 Jy ! Component: 3150 - total flux cleaned = -0.00235606 Jy ! Component: 3200 - total flux cleaned = -0.0024207 Jy ! Component: 3250 - total flux cleaned = -0.00248495 Jy ! Component: 3300 - total flux cleaned = -0.0025358 Jy ! Component: 3350 - total flux cleaned = -0.00264929 Jy ! Component: 3400 - total flux cleaned = -0.00269917 Jy ! Component: 3450 - total flux cleaned = -0.00276123 Jy ! Component: 3500 - total flux cleaned = -0.00283499 Jy ! Component: 3550 - total flux cleaned = -0.00285947 Jy ! Component: 3600 - total flux cleaned = -0.00295633 Jy ! Component: 3650 - total flux cleaned = -0.00302834 Jy ! Component: 3700 - total flux cleaned = -0.00306417 Jy ! Component: 3750 - total flux cleaned = -0.00313535 Jy ! Component: 3800 - total flux cleaned = -0.00326486 Jy ! Component: 3850 - total flux cleaned = -0.00329987 Jy ! Component: 3900 - total flux cleaned = -0.00338129 Jy ! Component: 3950 - total flux cleaned = -0.00343923 Jy ! Component: 4000 - total flux cleaned = -0.00353137 Jy ! Component: 4050 - total flux cleaned = -0.00363442 Jy ! Total flux subtracted in 4096 components = -0.00372559 Jy ! Clean residual min=-0.000583 max=0.000608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 1.2042 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 330 components and 1.2042 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0721+7120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.976 x 3.702 at -13.42 degrees (North through East) ! Clean map min=-0.0042912 max=1.014 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0721+7120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0560813 0.0560813 0.112163 0.224325 0.44865 0.8973 1.7946 3.5892 7.1784 14.3568 28.7136 57.4272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5349.38 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0721+7120_X_uvs.log closed on Wed Jan 15 14:44:30 2014