! Started logfile: /scr/pima/bs241c_uvs/J0011+0057_X_uvs.log on Thu Jul 2 09:05:13 2015 obs /scr/pima/bs241c_uvs/J0011+0057_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0011+0057_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992857 visibilities/baseline/integration-bin. ! Found source: J0011+0057 ! ! 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 10008 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/J0011+0057_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=1.012061Jy sigma=29.955786 ! Fit after self-cal, rms=0.848025Jy sigma=25.156055 ! 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=0.8107 mas, bmaj=2.002 mas, bpa=-1.374 degrees ! Estimated noise=0.362618 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 = 0.113827 Jy ! Component: 100 - total flux cleaned = 0.144591 Jy ! Total flux subtracted in 100 components = 0.144591 Jy ! Clean residual min=-0.004264 max=0.013061 Jy/beam ! Clean residual mean=-0.000003 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.144591 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.144591 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=0.041063Jy sigma=1.001446 ! Fit after self-cal, rms=0.041059Jy sigma=1.001098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139381 Jy ! Component: 100 - total flux cleaned = 0.0205992 Jy ! Total flux subtracted in 100 components = 0.0205992 Jy ! Clean residual min=-0.003752 max=0.003917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.16519 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.16519 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=0.035493Jy sigma=0.835640 ! Fit after self-cal, rms=0.035495Jy sigma=0.835476 ! 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=0.9669 mas, bmaj=2.281 mas, bpa=-1.308 degrees ! Estimated noise=0.245499 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 = 0.00366398 Jy ! Component: 100 - total flux cleaned = 0.00565163 Jy ! Component: 150 - total flux cleaned = 0.00676805 Jy ! Component: 200 - total flux cleaned = 0.00698627 Jy ! Total flux subtracted in 200 components = 0.00698627 Jy ! Clean residual min=-0.003592 max=0.002855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.172176 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.172176 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=0.034962Jy sigma=0.827715 ! Fit after self-cal, rms=0.034962Jy sigma=0.827681 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 2.281 at -1.308 degrees (North through East) ! Clean map min=-0.0033419 max=0.14977 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 1.07 FD 1.05 HN 0.94 KP 0.99 ! LA 1.03 MK 0.98 NL 0.90 OV 0.93 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.94 KP 1.05 ! LA 0.97 MK 1.00 NL 0.99 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.90 KP 1.07 ! LA 0.94 MK 1.03 NL 0.99 OV 0.95 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.99 KP 0.94 ! LA 1.00 MK 1.02 NL 0.95 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.01 KP 1.16 ! LA 0.99 MK 1.04 NL 1.06 OV 0.92 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.09 KP 1.17 ! LA 1.05 MK 1.05 NL 1.02 OV 0.98 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.01 KP 1.18 ! LA 1.00 MK 1.05 NL 0.88 OV 1.02 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.03 KP 1.15 ! LA 0.95 MK 1.05 NL 0.88 OV 0.95 ! PT 0.91 SC 1.05 ! ! ! Fit before self-cal, rms=0.034962Jy sigma=0.827681 ! Fit after self-cal, rms=0.031348Jy sigma=0.684002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9709 mas, bmaj=2.287 mas, bpa=-1.146 degrees ! Estimated noise=0.246327 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 = -0.00015055 Jy ! Component: 100 - total flux cleaned = -0.000237541 Jy ! Component: 150 - total flux cleaned = -0.00029621 Jy ! Component: 200 - total flux cleaned = -0.000350708 Jy ! Total flux subtracted in 200 components = -0.000350708 Jy ! Clean residual min=-0.000977 max=0.001130 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.171826 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.171826 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=0.031315Jy sigma=0.683132 ! Fit after self-cal, rms=0.031306Jy sigma=0.682961 ! 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=0.031306Jy sigma=0.682961 ! Fit after self-cal, rms=0.031381Jy sigma=0.678667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=2.287 mas, bpa=-1.138 degrees ! Estimated noise=0.246626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83629e-05 Jy ! Component: 100 - total flux cleaned = -6.37009e-05 Jy ! Component: 150 - total flux cleaned = -0.000129703 Jy ! Component: 200 - total flux cleaned = -0.000160869 Jy ! Total flux subtracted in 200 components = -0.000160869 Jy ! Clean residual min=-0.000966 max=0.001093 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.171665 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.171665 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=0.031355Jy sigma=0.678082 ! Fit after self-cal, rms=0.031357Jy sigma=0.678065 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 (2.2, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110499 Jy ! Component: 100 - total flux cleaned = 0.00164024 Jy ! Component: 150 - total flux cleaned = 0.00175043 Jy ! Component: 200 - total flux cleaned = 0.00182874 Jy ! Total flux subtracted in 200 components = 0.00182874 Jy ! Clean residual min=-0.000871 max=0.000906 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.173494 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.173494 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=0.031299Jy sigma=0.676318 ! Fit after self-cal, rms=0.031298Jy sigma=0.676301 ! Inverting map ! Added new window around map position (11.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688694 Jy ! Component: 100 - total flux cleaned = 0.000805322 Jy ! Component: 150 - total flux cleaned = 0.000913153 Jy ! Component: 200 - total flux cleaned = 0.000964659 Jy ! Total flux subtracted in 200 components = 0.000964659 Jy ! Clean residual min=-0.000844 max=0.000759 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.174458 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.174458 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=0.031264Jy sigma=0.675379 ! Fit after self-cal, rms=0.031264Jy sigma=0.675355 ! 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=0.031264Jy sigma=0.675355 ! Fit after self-cal, rms=0.031269Jy sigma=0.675317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=2.288 mas, bpa=-1.126 degrees ! Estimated noise=0.246622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021792 Jy ! Component: 100 - total flux cleaned = 0.000314943 Jy ! Component: 150 - total flux cleaned = 0.000377146 Jy ! Component: 200 - total flux cleaned = 0.000422364 Jy ! Total flux subtracted in 200 components = 0.000422364 Jy ! Clean residual min=-0.000800 max=0.000746 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.174881 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.174881 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=0.031251Jy sigma=0.674864 ! Fit after self-cal, rms=0.031251Jy sigma=0.674862 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 = 0.000102672 Jy ! Component: 100 - total flux cleaned = 0.000144575 Jy ! Component: 150 - total flux cleaned = 0.000185034 Jy ! Component: 200 - total flux cleaned = 0.000211315 Jy ! Total flux subtracted in 200 components = 0.000211315 Jy ! Clean residual min=-0.000788 max=0.000746 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.175092 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.175092 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=0.031238Jy sigma=0.674534 ! Fit after self-cal, rms=0.031238Jy sigma=0.674531 ! 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=0.031238Jy sigma=0.674531 ! Fit after self-cal, rms=0.031234Jy sigma=0.674521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.487 mas, bpa=-1.333 degrees ! Estimated noise=0.302892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100633 Jy ! Component: 100 - total flux cleaned = -0.000129162 Jy ! Component: 150 - total flux cleaned = -0.000144821 Jy ! Component: 200 - total flux cleaned = -0.000152053 Jy ! Total flux subtracted in 200 components = -0.000152053 Jy ! Clean residual min=-0.000745 max=0.000858 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.17494 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.17494 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=0.031229Jy sigma=0.674422 ! Fit after self-cal, rms=0.031228Jy sigma=0.674420 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 = 1.54328e-05 Jy ! Component: 100 - total flux cleaned = 8.89047e-06 Jy ! Component: 150 - total flux cleaned = -3.22076e-06 Jy ! Component: 200 - total flux cleaned = -1.44183e-05 Jy ! Total flux subtracted in 200 components = -1.44183e-05 Jy ! Clean residual min=-0.000738 max=0.000837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.174926 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.174926 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=0.031225Jy sigma=0.674370 ! Fit after self-cal, rms=0.031225Jy sigma=0.674369 ! 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=0.9707 mas, bmaj=2.287 mas, bpa=-1.125 degrees ! Estimated noise=0.24663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9707 x 2.287 at -1.125 degrees (North through East) ! Clean map min=-0.00070021 max=0.15092 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=0.8141 mas, bmaj=2.004 mas, bpa=-1.152 degrees ! Estimated noise=0.362885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113894 Jy ! Component: 100 - total flux cleaned = 0.144191 Jy ! Component: 150 - total flux cleaned = 0.157947 Jy ! Component: 200 - total flux cleaned = 0.164532 Jy ! Total flux subtracted in 200 components = 0.164532 Jy ! Clean residual min=-0.002001 max=0.003004 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.164532 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.164532 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=2.287 mas, bpa=-1.125 degrees ! Estimated noise=0.24663 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 = 0.00384959 Jy ! Component: 100 - total flux cleaned = 0.00558562 Jy ! Component: 150 - total flux cleaned = 0.00674487 Jy ! Component: 200 - total flux cleaned = 0.0076765 Jy ! Total flux subtracted in 200 components = 0.0076765 Jy ! Clean residual min=-0.001099 max=0.000883 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.172209 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.172209 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=2.134 mas, bmaj=3.487 mas, bpa=-1.333 degrees ! Estimated noise=0.302892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613825 Jy ! Component: 100 - total flux cleaned = 0.00111301 Jy ! Component: 150 - total flux cleaned = 0.00152987 Jy ! Component: 200 - total flux cleaned = 0.00181384 Jy ! Total flux subtracted in 200 components = 0.00181384 Jy ! Clean residual min=-0.000778 max=0.000831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.174022 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 = 0.000220084 Jy ! Component: 100 - total flux cleaned = 0.000391289 Jy ! Component: 150 - total flux cleaned = 0.000467831 Jy ! Component: 200 - total flux cleaned = 0.0005205 Jy ! Total flux subtracted in 200 components = 0.0005205 Jy ! Clean residual min=-0.000753 max=0.000847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.174543 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.174543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=2.287 mas, bpa=-1.125 degrees ! Estimated noise=0.24663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177396 Jy ! Component: 100 - total flux cleaned = 0.000279983 Jy ! Component: 150 - total flux cleaned = 0.000327705 Jy ! Component: 200 - total flux cleaned = 0.000372557 Jy ! Total flux subtracted in 200 components = 0.000372557 Jy ! Clean residual min=-0.000988 max=0.000800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.174915 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.174915 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=0.031289Jy sigma=0.676388 ! Fit after self-cal, rms=0.031288Jy sigma=0.676335 wmodel /scr/pima/bs241c_uvs/J0011+0057_X_map.mod ! Writing 66 model components to file: /scr/pima/bs241c_uvs/J0011+0057_X_map.mod wobs /scr/pima/bs241c_uvs/J0011+0057_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0011+0057_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0011+0057_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241c_uvs/J0011+0057_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 = -0.000332272 Jy ! Component: 100 - total flux cleaned = -0.000405696 Jy ! Component: 150 - total flux cleaned = -0.000447373 Jy ! Component: 200 - total flux cleaned = -0.000460856 Jy ! Component: 250 - total flux cleaned = -0.000474101 Jy ! Component: 300 - total flux cleaned = -0.000487053 Jy ! Component: 350 - total flux cleaned = -0.000536856 Jy ! Component: 400 - total flux cleaned = -0.000585123 Jy ! Component: 450 - total flux cleaned = -0.000596875 Jy ! Component: 500 - total flux cleaned = -0.000620418 Jy ! Component: 550 - total flux cleaned = -0.000654819 Jy ! Component: 600 - total flux cleaned = -0.000677193 Jy ! Component: 650 - total flux cleaned = -0.000643815 Jy ! Component: 700 - total flux cleaned = -0.00062214 Jy ! Component: 750 - total flux cleaned = -0.000633004 Jy ! Component: 800 - total flux cleaned = -0.000611947 Jy ! Component: 850 - total flux cleaned = -0.000622516 Jy ! Component: 900 - total flux cleaned = -0.000632649 Jy ! Component: 950 - total flux cleaned = -0.000612354 Jy ! Component: 1000 - total flux cleaned = -0.000602344 Jy ! Component: 1050 - total flux cleaned = -0.000592545 Jy ! Component: 1100 - total flux cleaned = -0.00056354 Jy ! Component: 1150 - total flux cleaned = -0.000534664 Jy ! Component: 1200 - total flux cleaned = -0.000534685 Jy ! Component: 1250 - total flux cleaned = -0.000534637 Jy ! Component: 1300 - total flux cleaned = -0.000497604 Jy ! Component: 1350 - total flux cleaned = -0.00048853 Jy ! Component: 1400 - total flux cleaned = -0.000488622 Jy ! Component: 1450 - total flux cleaned = -0.000515398 Jy ! Component: 1500 - total flux cleaned = -0.000524196 Jy ! Component: 1550 - total flux cleaned = -0.000524211 Jy ! Component: 1600 - total flux cleaned = -0.000541537 Jy ! Component: 1650 - total flux cleaned = -0.000558776 Jy ! Component: 1700 - total flux cleaned = -0.000575691 Jy ! Component: 1750 - total flux cleaned = -0.000575714 Jy ! Component: 1800 - total flux cleaned = -0.000592319 Jy ! Component: 1850 - total flux cleaned = -0.000567705 Jy ! Component: 1900 - total flux cleaned = -0.000616758 Jy ! Component: 1950 - total flux cleaned = -0.000632835 Jy ! Component: 2000 - total flux cleaned = -0.000640868 Jy ! Component: 2050 - total flux cleaned = -0.000624965 Jy ! Component: 2100 - total flux cleaned = -0.000656545 Jy ! Component: 2150 - total flux cleaned = -0.000672215 Jy ! Component: 2200 - total flux cleaned = -0.00067998 Jy ! Component: 2250 - total flux cleaned = -0.000725963 Jy ! Component: 2300 - total flux cleaned = -0.000687844 Jy ! Component: 2350 - total flux cleaned = -0.000680259 Jy ! Component: 2400 - total flux cleaned = -0.00070272 Jy ! Component: 2450 - total flux cleaned = -0.000687872 Jy ! Component: 2500 - total flux cleaned = -0.000687898 Jy ! Component: 2550 - total flux cleaned = -0.000665942 Jy ! Component: 2600 - total flux cleaned = -0.000680381 Jy ! Component: 2650 - total flux cleaned = -0.0006804 Jy ! Component: 2700 - total flux cleaned = -0.000687504 Jy ! Component: 2750 - total flux cleaned = -0.000680507 Jy ! Component: 2800 - total flux cleaned = -0.000680486 Jy ! Component: 2850 - total flux cleaned = -0.000694428 Jy ! Component: 2900 - total flux cleaned = -0.000694427 Jy ! Component: 2950 - total flux cleaned = -0.000687458 Jy ! Component: 3000 - total flux cleaned = -0.000680632 Jy ! Component: 3050 - total flux cleaned = -0.000680677 Jy ! Component: 3100 - total flux cleaned = -0.000687412 Jy ! Component: 3150 - total flux cleaned = -0.000680679 Jy ! Component: 3200 - total flux cleaned = -0.000714027 Jy ! Component: 3250 - total flux cleaned = -0.00069416 Jy ! Component: 3300 - total flux cleaned = -0.000720529 Jy ! Component: 3350 - total flux cleaned = -0.000740202 Jy ! Component: 3400 - total flux cleaned = -0.000714278 Jy ! Component: 3450 - total flux cleaned = -0.000772579 Jy ! Component: 3500 - total flux cleaned = -0.000766134 Jy ! Component: 3550 - total flux cleaned = -0.000798056 Jy ! Component: 3600 - total flux cleaned = -0.000791677 Jy ! Component: 3650 - total flux cleaned = -0.000791677 Jy ! Component: 3700 - total flux cleaned = -0.000810503 Jy ! Component: 3750 - total flux cleaned = -0.000854212 Jy ! Component: 3800 - total flux cleaned = -0.00082934 Jy ! Component: 3850 - total flux cleaned = -0.000860256 Jy ! Component: 3900 - total flux cleaned = -0.000841797 Jy ! Component: 3950 - total flux cleaned = -0.000835705 Jy ! Component: 4000 - total flux cleaned = -0.000860038 Jy ! Component: 4050 - total flux cleaned = -0.00088418 Jy ! Total flux subtracted in 4096 components = -0.000884164 Jy ! Clean residual min=-0.000408 max=0.000358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.174031 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 372 components and 0.174031 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0011+0057_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9707 x 2.287 at -1.125 degrees (North through East) ! Clean map min=-0.00070497 max=0.15114 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0011+0057_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.151143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104673 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207763 0.207763 0.415525 0.83105 1.6621 3.3242 6.6484 13.2968 26.5936 53.1872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1443.96 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0011+0057_X_uvs.log closed on Thu Jul 2 09:05:17 2015