! Started logfile: /scr/pima/bs241c_uvs/J0412+0438_X_uvs.log on Thu Jul 2 09:08:15 2015 obs /scr/pima/bs241c_uvs/J0412+0438_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0412+0438_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.901709 visibilities/baseline/integration-bin. ! Found source: J0412+0438 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 3376 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241c_uvs/J0412+0438_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049979Jy sigma=29.979947 ! Fit after self-cal, rms=0.729083Jy sigma=21.016000 ! 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=1.102 mas, bmaj=2.333 mas, bpa=28.25 degrees ! Estimated noise=0.669346 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 = 0.214522 Jy ! Component: 100 - total flux cleaned = 0.26132 Jy ! Total flux subtracted in 100 components = 0.26132 Jy ! Clean residual min=-0.008915 max=0.014787 Jy/beam ! Clean residual mean=-0.000010 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 0.26132 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.26132 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=0.043576Jy sigma=1.139301 ! Fit after self-cal, rms=0.043572Jy sigma=1.139166 ! Inverting map ! Added new window around map position (-22, -46.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145313 Jy ! Component: 100 - total flux cleaned = 0.0203401 Jy ! Total flux subtracted in 100 components = 0.0203401 Jy ! Clean residual min=-0.007237 max=0.009522 Jy/beam ! Clean residual mean=-0.000008 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.28166 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.28166 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=0.040137Jy sigma=1.070342 ! Fit after self-cal, rms=0.040001Jy sigma=1.066085 ! 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=1.47 mas, bmaj=2.566 mas, bpa=21.01 degrees ! Estimated noise=0.437459 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 = -0.00180125 Jy ! Component: 100 - total flux cleaned = -0.00225021 Jy ! Component: 150 - total flux cleaned = -0.00224546 Jy ! Component: 200 - total flux cleaned = -0.00224402 Jy ! Total flux subtracted in 200 components = -0.00224402 Jy ! Clean residual min=-0.008292 max=0.008321 Jy/beam ! Clean residual mean=-0.000011 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.279416 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.279416 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=0.039277Jy sigma=1.031546 ! Fit after self-cal, rms=0.039219Jy sigma=1.029881 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.47 x 2.566 at 21.01 degrees (North through East) ! Clean map min=-0.0078408 max=0.26896 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 1.12 FD 1.06 HN 0.95 KP 0.97 ! LA 0.99 NL 0.94 OV 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.05 HN 0.95 KP 0.99 ! LA 1.01 NL 0.94 OV 0.91 PT 0.87 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.95 KP 1.03 ! LA 0.94 NL 1.02 OV 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 0.96 KP 1.04 ! LA 0.94 NL 1.04 OV 0.93 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.96 KP 1.06 ! LA 0.91 NL 1.01 OV 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.04 HN 0.96 KP 1.07 ! LA 0.92 NL 1.02 OV 0.98 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.02 KP 0.93 ! LA 0.97 NL 1.00 OV 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.07 HN 1.00 KP 0.94 ! LA 1.01 NL 0.98 OV 0.98 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.01 KP 1.14 ! LA 0.99 NL 1.11 OV 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.08 HN 0.96 KP 1.12 ! LA 0.99 NL 1.08 OV 0.92 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.13 HN 1.07 KP 1.17 ! LA 1.02 NL 0.98 OV 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.11 HN 1.03 KP 1.18 ! LA 1.04 NL 0.99 OV 1.00 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.03 KP 1.17 ! LA 0.99 NL 0.88 OV 1.04 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.08 HN 1.01 KP 1.17 ! LA 0.98 NL 0.90 OV 1.02 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.98 KP 1.13 ! LA 0.93 NL 0.88 OV 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.04 HN 1.01 KP 1.11 ! LA 0.95 NL 0.88 OV 0.94 PT 0.87 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.039219Jy sigma=1.029881 ! Fit after self-cal, rms=0.028691Jy sigma=0.685030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.463 mas, bmaj=2.578 mas, bpa=21.28 degrees ! Estimated noise=0.438632 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 (0.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022036 Jy ! Component: 100 - total flux cleaned = 0.00233079 Jy ! Component: 150 - total flux cleaned = 0.00242199 Jy ! Component: 200 - total flux cleaned = 0.0025682 Jy ! Total flux subtracted in 200 components = 0.0025682 Jy ! Clean residual min=-0.001588 max=0.001565 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.281984 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.281984 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=0.028392Jy sigma=0.676073 ! Fit after self-cal, rms=0.028361Jy sigma=0.675464 ! 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=0.028361Jy sigma=0.675464 ! Fit after self-cal, rms=0.028288Jy sigma=0.674760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=2.576 mas, bpa=21.31 degrees ! Estimated noise=0.438341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211851 Jy ! Component: 100 - total flux cleaned = 0.000537127 Jy ! Component: 150 - total flux cleaned = 0.000594504 Jy ! Component: 200 - total flux cleaned = 0.000669074 Jy ! Total flux subtracted in 200 components = 0.000669074 Jy ! Clean residual min=-0.001331 max=0.001410 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.282653 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.282653 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=0.028198Jy sigma=0.672354 ! Fit after self-cal, rms=0.028193Jy sigma=0.672135 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 (24.4, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444988 Jy ! Component: 100 - total flux cleaned = 0.000303731 Jy ! Component: 150 - total flux cleaned = 0.0002244 Jy ! Component: 200 - total flux cleaned = 0.000248285 Jy ! Total flux subtracted in 200 components = 0.000248285 Jy ! Clean residual min=-0.001287 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.282902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.282902 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=0.028097Jy sigma=0.669715 ! Fit after self-cal, rms=0.028092Jy sigma=0.669548 ! Inverting map ! Added new window around map position (-50.2, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946662 Jy ! Component: 100 - total flux cleaned = 0.00122917 Jy ! Component: 150 - total flux cleaned = 0.00146105 Jy ! Component: 200 - total flux cleaned = 0.00172744 Jy ! Total flux subtracted in 200 components = 0.00172744 Jy ! Clean residual min=-0.001056 max=0.000873 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.284629 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.284629 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=0.028020Jy sigma=0.667528 ! Fit after self-cal, rms=0.028018Jy sigma=0.667464 ! 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=0.028018Jy sigma=0.667464 ! Fit after self-cal, rms=0.028016Jy sigma=0.666967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=2.576 mas, bpa=21.31 degrees ! Estimated noise=0.438485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234127 Jy ! Component: 100 - total flux cleaned = 0.000385965 Jy ! Component: 150 - total flux cleaned = 0.000520764 Jy ! Component: 200 - total flux cleaned = 0.000628905 Jy ! Total flux subtracted in 200 components = 0.000628905 Jy ! Clean residual min=-0.001022 max=0.000838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.285258 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.285258 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=0.027983Jy sigma=0.666087 ! Fit after self-cal, rms=0.027982Jy sigma=0.666046 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 = 0.000144507 Jy ! Component: 100 - total flux cleaned = 0.000262436 Jy ! Component: 150 - total flux cleaned = 0.00037151 Jy ! Component: 200 - total flux cleaned = 0.000444944 Jy ! Total flux subtracted in 200 components = 0.000444944 Jy ! Clean residual min=-0.000993 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.285703 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.285703 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=0.027964Jy sigma=0.665551 ! Fit after self-cal, rms=0.027964Jy sigma=0.665537 ! 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=0.027964Jy sigma=0.665537 ! Fit after self-cal, rms=0.027960Jy sigma=0.665447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=3.197 mas, bpa=-3.845 degrees ! Estimated noise=0.496779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141218 Jy ! Component: 100 - total flux cleaned = 0.000291284 Jy ! Component: 150 - total flux cleaned = 0.00040847 Jy ! Component: 200 - total flux cleaned = 0.000502547 Jy ! Total flux subtracted in 200 components = 0.000502547 Jy ! Clean residual min=-0.000979 max=0.000816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.286205 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.286205 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=0.027948Jy sigma=0.665133 ! Fit after self-cal, rms=0.027947Jy sigma=0.665108 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 = 4.03635e-05 Jy ! Component: 100 - total flux cleaned = 0.000105785 Jy ! Component: 150 - total flux cleaned = 0.000156332 Jy ! Component: 200 - total flux cleaned = 0.000194842 Jy ! Total flux subtracted in 200 components = 0.000194842 Jy ! Clean residual min=-0.000921 max=0.000842 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.2864 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.2864 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=0.027941Jy sigma=0.664934 ! Fit after self-cal, rms=0.027940Jy sigma=0.664927 ! 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=1.461 mas, bmaj=2.576 mas, bpa=21.32 degrees ! Estimated noise=0.438535 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 2.576 at 21.32 degrees (North through East) ! Clean map min=-0.0017814 max=0.26982 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 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=1.102 mas, bmaj=2.346 mas, bpa=28.29 degrees ! Estimated noise=0.658827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211131 Jy ! Component: 100 - total flux cleaned = 0.257212 Jy ! Component: 150 - total flux cleaned = 0.2699 Jy ! Component: 200 - total flux cleaned = 0.276005 Jy ! Total flux subtracted in 200 components = 0.276005 Jy ! Clean residual min=-0.002617 max=0.003132 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.276005 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.276005 Jy ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=2.576 mas, bpa=21.32 degrees ! Estimated noise=0.438535 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 = 0.00374378 Jy ! Component: 100 - total flux cleaned = 0.00606239 Jy ! Component: 150 - total flux cleaned = 0.00750992 Jy ! Component: 200 - total flux cleaned = 0.00841265 Jy ! Total flux subtracted in 200 components = 0.00841265 Jy ! Clean residual min=-0.001331 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.284418 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.284418 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=2.485 mas, bmaj=3.197 mas, bpa=-3.845 degrees ! Estimated noise=0.496779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551191 Jy ! Component: 100 - total flux cleaned = 0.000726112 Jy ! Component: 150 - total flux cleaned = 0.000917338 Jy ! Component: 200 - total flux cleaned = 0.00108688 Jy ! Total flux subtracted in 200 components = 0.00108688 Jy ! Clean residual min=-0.001237 max=0.001106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.285505 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 = 0.000124263 Jy ! Component: 100 - total flux cleaned = 0.000239115 Jy ! Component: 150 - total flux cleaned = 0.000344343 Jy ! Component: 200 - total flux cleaned = 0.000465675 Jy ! Total flux subtracted in 200 components = 0.000465675 Jy ! Clean residual min=-0.001103 max=0.000979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.28597 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.28597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=2.576 mas, bpa=21.32 degrees ! Estimated noise=0.438535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235917 Jy ! Component: 100 - total flux cleaned = 0.000351501 Jy ! Component: 150 - total flux cleaned = 0.000377735 Jy ! Component: 200 - total flux cleaned = 0.00047546 Jy ! Total flux subtracted in 200 components = 0.00047546 Jy ! Clean residual min=-0.000977 max=0.001062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.286446 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.286446 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=0.028012Jy sigma=0.667229 ! Fit after self-cal, rms=0.028004Jy sigma=0.666814 wmodel /scr/pima/bs241c_uvs/J0412+0438_X_map.mod ! Writing 97 model components to file: /scr/pima/bs241c_uvs/J0412+0438_X_map.mod wobs /scr/pima/bs241c_uvs/J0412+0438_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0412+0438_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0412+0438_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bs241c_uvs/J0412+0438_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 = 0.000136323 Jy ! Component: 100 - total flux cleaned = 3.60917e-05 Jy ! Component: 150 - total flux cleaned = 6.721e-05 Jy ! Component: 200 - total flux cleaned = 3.79366e-05 Jy ! Component: 250 - total flux cleaned = -4.71104e-05 Jy ! Component: 300 - total flux cleaned = -7.45174e-05 Jy ! Component: 350 - total flux cleaned = -0.000140959 Jy ! Component: 400 - total flux cleaned = -0.000204961 Jy ! Component: 450 - total flux cleaned = -0.000217452 Jy ! Component: 500 - total flux cleaned = -0.000278142 Jy ! Component: 550 - total flux cleaned = -0.000325236 Jy ! Component: 600 - total flux cleaned = -0.000382656 Jy ! Component: 650 - total flux cleaned = -0.000405292 Jy ! Component: 700 - total flux cleaned = -0.000460294 Jy ! Component: 750 - total flux cleaned = -0.000470834 Jy ! Component: 800 - total flux cleaned = -0.000439186 Jy ! Component: 850 - total flux cleaned = -0.000439324 Jy ! Component: 900 - total flux cleaned = -0.000408913 Jy ! Component: 950 - total flux cleaned = -0.000448884 Jy ! Component: 1000 - total flux cleaned = -0.000429288 Jy ! Component: 1050 - total flux cleaned = -0.000438894 Jy ! Component: 1100 - total flux cleaned = -0.000429623 Jy ! Component: 1150 - total flux cleaned = -0.000439019 Jy ! Component: 1200 - total flux cleaned = -0.000475706 Jy ! Component: 1250 - total flux cleaned = -0.000475505 Jy ! Component: 1300 - total flux cleaned = -0.000493416 Jy ! Component: 1350 - total flux cleaned = -0.000510923 Jy ! Component: 1400 - total flux cleaned = -0.000553989 Jy ! Component: 1450 - total flux cleaned = -0.000562417 Jy ! Component: 1500 - total flux cleaned = -0.000579224 Jy ! Component: 1550 - total flux cleaned = -0.00062049 Jy ! Component: 1600 - total flux cleaned = -0.000636635 Jy ! Component: 1650 - total flux cleaned = -0.000652653 Jy ! Component: 1700 - total flux cleaned = -0.000660552 Jy ! Component: 1750 - total flux cleaned = -0.000676101 Jy ! Component: 1800 - total flux cleaned = -0.000691575 Jy ! Component: 1850 - total flux cleaned = -0.000722121 Jy ! Component: 1900 - total flux cleaned = -0.000737059 Jy ! Component: 1950 - total flux cleaned = -0.000759306 Jy ! Component: 2000 - total flux cleaned = -0.000722325 Jy ! Component: 2050 - total flux cleaned = -0.000759014 Jy ! Component: 2100 - total flux cleaned = -0.000766263 Jy ! Component: 2150 - total flux cleaned = -0.00079493 Jy ! Component: 2200 - total flux cleaned = -0.000809027 Jy ! Component: 2250 - total flux cleaned = -0.00081611 Jy ! Component: 2300 - total flux cleaned = -0.000837042 Jy ! Component: 2350 - total flux cleaned = -0.00086478 Jy ! Component: 2400 - total flux cleaned = -0.000864741 Jy ! Component: 2450 - total flux cleaned = -0.000892039 Jy ! Component: 2500 - total flux cleaned = -0.000932557 Jy ! Component: 2550 - total flux cleaned = -0.000939241 Jy ! Component: 2600 - total flux cleaned = -0.000959188 Jy ! Component: 2650 - total flux cleaned = -0.000959219 Jy ! Component: 2700 - total flux cleaned = -0.000959166 Jy ! Component: 2750 - total flux cleaned = -0.000972058 Jy ! Component: 2800 - total flux cleaned = -0.000991347 Jy ! Component: 2850 - total flux cleaned = -0.00102331 Jy ! Component: 2900 - total flux cleaned = -0.00103598 Jy ! Component: 2950 - total flux cleaned = -0.00104855 Jy ! Component: 3000 - total flux cleaned = -0.00104857 Jy ! Component: 3050 - total flux cleaned = -0.00104238 Jy ! Component: 3100 - total flux cleaned = -0.00107945 Jy ! Component: 3150 - total flux cleaned = -0.0010856 Jy ! Component: 3200 - total flux cleaned = -0.0010917 Jy ! Component: 3250 - total flux cleaned = -0.0011098 Jy ! Component: 3300 - total flux cleaned = -0.00112187 Jy ! Component: 3350 - total flux cleaned = -0.0011338 Jy ! Component: 3400 - total flux cleaned = -0.00113375 Jy ! Component: 3450 - total flux cleaned = -0.00115739 Jy ! Component: 3500 - total flux cleaned = -0.00118079 Jy ! Component: 3550 - total flux cleaned = -0.00118661 Jy ! Component: 3600 - total flux cleaned = -0.00119242 Jy ! Component: 3650 - total flux cleaned = -0.00122116 Jy ! Component: 3700 - total flux cleaned = -0.00123827 Jy ! Component: 3750 - total flux cleaned = -0.00125527 Jy ! Component: 3800 - total flux cleaned = -0.00127221 Jy ! Component: 3850 - total flux cleaned = -0.00127224 Jy ! Component: 3900 - total flux cleaned = -0.00130578 Jy ! Component: 3950 - total flux cleaned = -0.00131132 Jy ! Component: 4000 - total flux cleaned = -0.00133896 Jy ! Component: 4050 - total flux cleaned = -0.00133895 Jy ! Total flux subtracted in 4096 components = -0.00136632 Jy ! Clean residual min=-0.000320 max=0.000284 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.285079 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 332 components and 0.285079 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0412+0438_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 2.576 at 21.32 degrees (North through East) ! Clean map min=-0.0011919 max=0.26835 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0412+0438_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.268354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.35889e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104626 0.104626 0.209251 0.418502 0.837004 1.67401 3.34802 6.69603 13.3921 26.7841 53.5683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2867.37 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0412+0438_X_uvs.log closed on Thu Jul 2 09:08:18 2015