! Started logfile: ./J0043+3426_X_uvs.log on Mon Oct 28 15:36:44 2013 obs J0043+3426_X_uvm.fits ! Reading UV FITS file: J0043+3426_X_uvm.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987782 visibilities/baseline/integration-bin. ! Found source: J0043+3426 ! ! 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 8408 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 ./J0043+3426_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006343Jy sigma=4.742736 ! Fit after self-cal, rms=0.885370Jy sigma=4.142634 ! 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=0.9513 mas, bmaj=1.855 mas, bpa=-4.004 degrees ! Estimated noise=3.31202 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 = 0.0886967 Jy ! Component: 100 - total flux cleaned = 0.109079 Jy ! Total flux subtracted in 100 components = 0.109079 Jy ! Clean residual min=-0.002937 max=0.007667 Jy/beam ! Clean residual mean=-0.000009 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.109079 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.109079 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=0.022882Jy sigma=0.119576 ! Fit after self-cal, rms=0.022874Jy sigma=0.119541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825841 Jy ! Component: 100 - total flux cleaned = 0.0126917 Jy ! Total flux subtracted in 100 components = 0.0126917 Jy ! Clean residual min=-0.002550 max=0.003210 Jy/beam ! Clean residual mean=-0.000006 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.121771 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.121771 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=0.019855Jy sigma=0.096304 ! Fit after self-cal, rms=0.019855Jy sigma=0.096286 ! 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=1.232 mas, bmaj=2.336 mas, bpa=-7.155 degrees ! Estimated noise=1.68454 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 = 0.00445496 Jy ! Component: 100 - total flux cleaned = 0.0073441 Jy ! Component: 150 - total flux cleaned = 0.00925522 Jy ! Component: 200 - total flux cleaned = 0.01054 Jy ! Total flux subtracted in 200 components = 0.01054 Jy ! Clean residual min=-0.002619 max=0.002667 Jy/beam ! Clean residual mean=-0.000013 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.132311 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.132311 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=0.019136Jy sigma=0.088489 ! Fit after self-cal, rms=0.019132Jy sigma=0.088460 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.95 KP 1.00 LA 1.05 ! MK 1.00 NL 1.07 OV 1.07 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.89 KP 0.93 LA 0.98 ! NL 1.02 OV 0.98 PT 0.83 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.97 KP 1.00 LA 1.00 ! MK 1.07 NL 1.10 OV 1.00 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.90 KP 0.93 LA 0.92 ! NL 1.03 OV 0.94 PT 0.89 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.00 KP 1.11 LA 0.98 ! MK 1.09 NL 1.08 OV 1.06 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.94 KP 1.03 LA 0.90 ! NL 1.03 OV 0.99 PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.05 KP 0.99 LA 1.00 ! MK 1.10 NL 1.06 OV 1.05 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.98 KP 0.91 LA 0.96 ! NL 1.00 OV 0.98 PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.14 LA 1.01 ! MK 1.01 NL 1.04 OV 1.04 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.97 KP 1.04 LA 0.95 ! NL 0.97 OV 0.98 PT 0.90 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.12 KP 1.09 LA 1.06 ! MK 1.05 NL 1.08 OV 1.11 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.05 KP 1.02 LA 1.01 ! NL 1.02 OV 1.04 PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.04 KP 1.07 LA 0.97 ! MK 1.00 NL 1.09 OV 1.10 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.96 KP 0.99 LA 0.93 ! NL 1.03 OV 1.04 PT 0.88 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.04 KP 1.12 LA 0.91 ! MK 0.99 NL 1.08 OV 1.13 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.96 KP 1.04 LA 0.88 ! NL 1.00 OV 1.05 PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.019132Jy sigma=0.088460 ! Fit after self-cal, rms=0.014284Jy sigma=0.061392 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.345 mas, bpa=-6.829 degrees ! Estimated noise=1.67791 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 (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219126 Jy ! Component: 100 - total flux cleaned = -0.000425603 Jy ! Component: 150 - total flux cleaned = -0.000541723 Jy ! Component: 200 - total flux cleaned = -0.000598701 Jy ! Total flux subtracted in 200 components = -0.000598701 Jy ! Clean residual min=-0.000645 max=0.000883 Jy/beam ! Clean residual mean=-0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.131712 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.131712 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=0.014116Jy sigma=0.061094 ! Fit after self-cal, rms=0.014125Jy sigma=0.061045 ! Inverting map ! Added new window around map position (-2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646806 Jy ! Component: 100 - total flux cleaned = 0.000755473 Jy ! Component: 150 - total flux cleaned = 0.000831575 Jy ! Component: 200 - total flux cleaned = 0.000831646 Jy ! Total flux subtracted in 200 components = 0.000831646 Jy ! Clean residual min=-0.000604 max=0.000610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.132544 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.132544 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=0.014055Jy sigma=0.060765 ! Fit after self-cal, rms=0.014051Jy sigma=0.060754 ! 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=0.014051Jy sigma=0.060754 ! Fit after self-cal, rms=0.013814Jy sigma=0.059418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.347 mas, bpa=-6.865 degrees ! Estimated noise=1.66934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468633 Jy ! Component: 100 - total flux cleaned = -0.000472559 Jy ! Component: 150 - total flux cleaned = -0.000382991 Jy ! Component: 200 - total flux cleaned = -0.000289941 Jy ! Total flux subtracted in 200 components = -0.000289941 Jy ! Clean residual min=-0.000453 max=0.000469 Jy/beam ! Clean residual mean=-0.000002 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.132254 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.132254 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=0.013734Jy sigma=0.059342 ! Fit after self-cal, rms=0.013734Jy sigma=0.059338 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 = 8.89555e-05 Jy ! Component: 100 - total flux cleaned = 0.000144826 Jy ! Component: 150 - total flux cleaned = 0.000186515 Jy ! Component: 200 - total flux cleaned = 0.000235467 Jy ! Total flux subtracted in 200 components = 0.000235467 Jy ! Clean residual min=-0.000444 max=0.000440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.132489 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.132489 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=0.013714Jy sigma=0.059285 ! Fit after self-cal, rms=0.013713Jy sigma=0.059283 ! 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=0.013713Jy sigma=0.059283 ! Fit after self-cal, rms=0.013685Jy sigma=0.059118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=2.348 mas, bpa=-6.861 degrees ! Estimated noise=1.66088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587762 Jy ! Component: 100 - total flux cleaned = -0.000565559 Jy ! Component: 150 - total flux cleaned = -0.000493861 Jy ! Component: 200 - total flux cleaned = -0.000428649 Jy ! Total flux subtracted in 200 components = -0.000428649 Jy ! Clean residual min=-0.000434 max=0.000401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.132061 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 127 components and 0.132061 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=0.013621Jy sigma=0.059132 ! Fit after self-cal, rms=0.013621Jy sigma=0.059131 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 = 4.32376e-05 Jy ! Component: 100 - total flux cleaned = 9.18338e-05 Jy ! Component: 150 - total flux cleaned = 0.000114497 Jy ! Component: 200 - total flux cleaned = 0.000150408 Jy ! Total flux subtracted in 200 components = 0.000150408 Jy ! Clean residual min=-0.000427 max=0.000401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.132211 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.132211 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=0.013610Jy sigma=0.059104 ! Fit after self-cal, rms=0.013610Jy sigma=0.059103 ! 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=0.013610Jy sigma=0.059103 ! Fit after self-cal, rms=0.013594Jy sigma=0.059012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=3.036 mas, bpa=-10.1 degrees ! Estimated noise=1.79865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564591 Jy ! Component: 100 - total flux cleaned = -0.000530528 Jy ! Component: 150 - total flux cleaned = -0.000454451 Jy ! Component: 200 - total flux cleaned = -0.000406052 Jy ! Total flux subtracted in 200 components = -0.000406052 Jy ! Clean residual min=-0.000442 max=0.000426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.131805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.131805 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=0.013528Jy sigma=0.059106 ! Fit after self-cal, rms=0.013528Jy sigma=0.059105 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 = 4.09347e-05 Jy ! Component: 100 - total flux cleaned = 7.35816e-05 Jy ! Component: 150 - total flux cleaned = 9.52626e-05 Jy ! Component: 200 - total flux cleaned = 0.000114797 Jy ! Total flux subtracted in 200 components = 0.000114797 Jy ! Clean residual min=-0.000443 max=0.000427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.13192 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.13192 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=0.013525Jy sigma=0.059101 ! Fit after self-cal, rms=0.013525Jy sigma=0.059101 ! 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=1.248 mas, bmaj=2.349 mas, bpa=-6.873 degrees ! Estimated noise=1.6523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 2.349 at -6.873 degrees (North through East) ! Clean map min=-0.0004167 max=0.11403 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=0.9651 mas, bmaj=1.867 mas, bpa=-3.585 degrees ! Estimated noise=3.2477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0869673 Jy ! Component: 100 - total flux cleaned = 0.106362 Jy ! Component: 150 - total flux cleaned = 0.113343 Jy ! Component: 200 - total flux cleaned = 0.117103 Jy ! Total flux subtracted in 200 components = 0.117103 Jy ! Clean residual min=-0.001150 max=0.001946 Jy/beam ! Clean residual mean=-0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.117103 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 0.117103 Jy ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=2.349 mas, bpa=-6.873 degrees ! Estimated noise=1.6523 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 = 0.00429785 Jy ! Component: 100 - total flux cleaned = 0.00703046 Jy ! Component: 150 - total flux cleaned = 0.00890616 Jy ! Component: 200 - total flux cleaned = 0.0102339 Jy ! Total flux subtracted in 200 components = 0.0102339 Jy ! Clean residual min=-0.000577 max=0.000808 Jy/beam ! Clean residual mean=-0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.127337 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 74 components and 0.127337 Jy ! Inverting map ! Added new window around map position (7.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964841 Jy ! Component: 100 - total flux cleaned = 0.00168247 Jy ! Component: 150 - total flux cleaned = 0.00224965 Jy ! Component: 200 - total flux cleaned = 0.00271547 Jy ! Total flux subtracted in 200 components = 0.00271547 Jy ! Clean residual min=-0.000458 max=0.000422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.130052 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 122 components and 0.130052 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=2.219 mas, bmaj=3.036 mas, bpa=-10.1 degrees ! Estimated noise=1.79865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545462 Jy ! Component: 100 - total flux cleaned = 0.000941297 Jy ! Component: 150 - total flux cleaned = 0.00124706 Jy ! Component: 200 - total flux cleaned = 0.00147126 Jy ! Total flux subtracted in 200 components = 0.00147126 Jy ! Clean residual min=-0.000492 max=0.000419 Jy/beam ! Clean residual mean=-0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.131524 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 = 7.46752e-05 Jy ! Component: 100 - total flux cleaned = 0.000142163 Jy ! Component: 150 - total flux cleaned = 0.000196898 Jy ! Component: 200 - total flux cleaned = 0.000240876 Jy ! Total flux subtracted in 200 components = 0.000240876 Jy ! Clean residual min=-0.000475 max=0.000411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.131764 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 174 components and 0.131764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=2.349 mas, bpa=-6.873 degrees ! Estimated noise=1.6523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3835e-05 Jy ! Component: 100 - total flux cleaned = 7.00825e-05 Jy ! Component: 150 - total flux cleaned = 8.98591e-05 Jy ! Component: 200 - total flux cleaned = 0.000114569 Jy ! Total flux subtracted in 200 components = 0.000114569 Jy ! Clean residual min=-0.000385 max=0.000375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.131879 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.131879 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=0.013508Jy sigma=0.059008 ! Fit after self-cal, rms=0.013506Jy sigma=0.059000 wmodel ./J0043+3426_X_map.mod ! Writing 201 model components to file: ./J0043+3426_X_map.mod wobs ./J0043+3426_X_uvs.fits ! Writing UV FITS file: ./J0043+3426_X_uvs.fits wwins ./J0043+3426_X_map.win ! wwins: Wrote 4 windows to ./J0043+3426_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 = -7.59431e-05 Jy ! Component: 100 - total flux cleaned = -8.29514e-05 Jy ! Component: 150 - total flux cleaned = -8.92798e-05 Jy ! Component: 200 - total flux cleaned = -9.55449e-05 Jy ! Component: 250 - total flux cleaned = -0.000126034 Jy ! Component: 300 - total flux cleaned = -0.000143611 Jy ! Component: 350 - total flux cleaned = -0.000160776 Jy ! Component: 400 - total flux cleaned = -0.000194528 Jy ! Component: 450 - total flux cleaned = -0.000216495 Jy ! Component: 500 - total flux cleaned = -0.000232735 Jy ! Component: 550 - total flux cleaned = -0.000264524 Jy ! Component: 600 - total flux cleaned = -0.000285287 Jy ! Component: 650 - total flux cleaned = -0.000300626 Jy ! Component: 700 - total flux cleaned = -0.000315753 Jy ! Component: 750 - total flux cleaned = -0.000325655 Jy ! Component: 800 - total flux cleaned = -0.000320797 Jy ! Component: 850 - total flux cleaned = -0.000330558 Jy ! Component: 900 - total flux cleaned = -0.000344953 Jy ! Component: 950 - total flux cleaned = -0.000349651 Jy ! Component: 1000 - total flux cleaned = -0.000349641 Jy ! Component: 1050 - total flux cleaned = -0.000358883 Jy ! Component: 1100 - total flux cleaned = -0.000368037 Jy ! Component: 1150 - total flux cleaned = -0.000377047 Jy ! Component: 1200 - total flux cleaned = -0.000386029 Jy ! Component: 1250 - total flux cleaned = -0.000377229 Jy ! Component: 1300 - total flux cleaned = -0.000416753 Jy ! Component: 1350 - total flux cleaned = -0.000429806 Jy ! Component: 1400 - total flux cleaned = -0.000451279 Jy ! Component: 1450 - total flux cleaned = -0.000459831 Jy ! Component: 1500 - total flux cleaned = -0.000489521 Jy ! Component: 1550 - total flux cleaned = -0.000506329 Jy ! Component: 1600 - total flux cleaned = -0.000514591 Jy ! Component: 1650 - total flux cleaned = -0.000543554 Jy ! Component: 1700 - total flux cleaned = -0.000559974 Jy ! Component: 1750 - total flux cleaned = -0.000560027 Jy ! Component: 1800 - total flux cleaned = -0.000576198 Jy ! Component: 1850 - total flux cleaned = -0.000584246 Jy ! Component: 1900 - total flux cleaned = -0.000600209 Jy ! Component: 1950 - total flux cleaned = -0.00062393 Jy ! Component: 2000 - total flux cleaned = -0.000635672 Jy ! Component: 2050 - total flux cleaned = -0.000639637 Jy ! Component: 2100 - total flux cleaned = -0.000662857 Jy ! Component: 2150 - total flux cleaned = -0.000682121 Jy ! Component: 2200 - total flux cleaned = -0.000685972 Jy ! Component: 2250 - total flux cleaned = -0.000704933 Jy ! Component: 2300 - total flux cleaned = -0.00072001 Jy ! Component: 2350 - total flux cleaned = -0.000731257 Jy ! Component: 2400 - total flux cleaned = -0.000746105 Jy ! Component: 2450 - total flux cleaned = -0.000760838 Jy ! Component: 2500 - total flux cleaned = -0.000779159 Jy ! Component: 2550 - total flux cleaned = -0.000771854 Jy ! Component: 2600 - total flux cleaned = -0.000779098 Jy ! Component: 2650 - total flux cleaned = -0.000786304 Jy ! Component: 2700 - total flux cleaned = -0.000804222 Jy ! Component: 2750 - total flux cleaned = -0.000800709 Jy ! Component: 2800 - total flux cleaned = -0.000807769 Jy ! Component: 2850 - total flux cleaned = -0.000814804 Jy ! Component: 2900 - total flux cleaned = -0.000804355 Jy ! Component: 2950 - total flux cleaned = -0.00080783 Jy ! Component: 3000 - total flux cleaned = -0.000821628 Jy ! Component: 3050 - total flux cleaned = -0.000828509 Jy ! Component: 3100 - total flux cleaned = -0.000821651 Jy ! Component: 3150 - total flux cleaned = -0.000825075 Jy ! Component: 3200 - total flux cleaned = -0.000828448 Jy ! Component: 3250 - total flux cleaned = -0.000828463 Jy ! Component: 3300 - total flux cleaned = -0.000841839 Jy ! Component: 3350 - total flux cleaned = -0.000838512 Jy ! Component: 3400 - total flux cleaned = -0.000848472 Jy ! Component: 3450 - total flux cleaned = -0.000861616 Jy ! Component: 3500 - total flux cleaned = -0.000861633 Jy ! Component: 3550 - total flux cleaned = -0.000864876 Jy ! Component: 3600 - total flux cleaned = -0.000858395 Jy ! Component: 3650 - total flux cleaned = -0.000861643 Jy ! Component: 3700 - total flux cleaned = -0.000864856 Jy ! Component: 3750 - total flux cleaned = -0.000868036 Jy ! Component: 3800 - total flux cleaned = -0.000874373 Jy ! Component: 3850 - total flux cleaned = -0.000874367 Jy ! Component: 3900 - total flux cleaned = -0.000849206 Jy ! Component: 3950 - total flux cleaned = -0.000855468 Jy ! Component: 4000 - total flux cleaned = -0.000861704 Jy ! Component: 4050 - total flux cleaned = -0.000858583 Jy ! Total flux subtracted in 4096 components = -0.000849327 Jy ! Clean residual min=-0.000210 max=0.000239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.13103 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 496 components and 0.13103 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0043+3426_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 2.349 at -6.873 degrees (North through East) ! Clean map min=-0.00032528 max=0.1142 Jy/beam ! Writing clean map to FITS file: ./J0043+3426_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.64423e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148279 0.148279 0.296558 0.593115 1.18623 2.37246 4.74492 9.48984 18.9797 37.9594 75.9187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 quit ! Quitting program ! Log file ./J0043+3426_X_uvs.log closed on Mon Oct 28 15:36:59 2013