! Started logfile: /scr/pima/s4195a_uvs/J0203+1134_X_uvs.log on Sun Oct 13 02:08:14 2013 obs /scr/pima/s4195a_uvs/J0203+1134_X_uva.fits ! Reading UV FITS file: /scr/pima/s4195a_uvs/J0203+1134_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0203+1134 ! ! 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 1008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s4195a_uvs/J0203+1134_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 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=1.205168Jy sigma=32.693127 ! Fit after self-cal, rms=0.474040Jy sigma=8.004612 ! 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=1.003 mas, bmaj=2.418 mas, bpa=-12.15 degrees ! Estimated noise=1.52623 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 = 0.496762 Jy ! Component: 100 - total flux cleaned = 0.660268 Jy ! Total flux subtracted in 100 components = 0.660268 Jy ! Clean residual min=-0.038611 max=0.073747 Jy/beam ! Clean residual mean=0.000008 rms=0.011566 Jy/beam ! Combined flux in latest and established models = 0.660267 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.660267 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=0.159944Jy sigma=4.031473 ! Fit after self-cal, rms=0.156297Jy sigma=4.005597 ! Inverting map ! Added new window around map position (-1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0790309 Jy ! Component: 100 - total flux cleaned = 0.120834 Jy ! Total flux subtracted in 100 components = 0.120834 Jy ! Clean residual min=-0.023619 max=0.028333 Jy/beam ! Clean residual mean=-0.000016 rms=0.005534 Jy/beam ! Combined flux in latest and established models = 0.781101 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.781101 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=0.119227Jy sigma=2.351290 ! Fit after self-cal, rms=0.117895Jy sigma=2.334402 ! 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=1.383 mas, bmaj=2.733 mas, bpa=-9.468 degrees ! Estimated noise=0.963811 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 = 0.0301872 Jy ! Component: 100 - total flux cleaned = 0.0472934 Jy ! Component: 150 - total flux cleaned = 0.0578583 Jy ! Component: 200 - total flux cleaned = 0.0644923 Jy ! Total flux subtracted in 200 components = 0.0644923 Jy ! Clean residual min=-0.023921 max=0.020989 Jy/beam ! Clean residual mean=-0.000060 rms=0.005208 Jy/beam ! Combined flux in latest and established models = 0.845594 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.845594 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=0.110658Jy sigma=2.018077 ! Fit after self-cal, rms=0.110350Jy sigma=2.009486 ! 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 1.04 FD 1.12 HN 0.94 KP 0.97 ! LA 1.02 MK 0.95 NL 1.04 OV 1.02 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.92 KP 0.95 ! LA 0.96 MK 0.98 NL 1.03 OV 0.95 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.13 HN 0.97 KP 1.07 ! LA 0.95 MK 1.05 NL 1.04 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.01 KP 0.94 ! LA 0.99 MK 1.04 NL 1.01 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.99 KP 1.08 ! LA 1.01 MK 0.93 NL 0.98 OV 1.00 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.10 KP 1.07 ! LA 1.06 MK 0.96 NL 1.03 OV 1.07 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.02 KP 1.03 ! LA 0.97 MK 0.96 NL 1.05 OV 1.07 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.01 KP 1.09 ! LA 0.91 MK 0.94 NL 1.03 OV 1.07 ! PT 0.87 SC 1.09 ! ! ! Fit before self-cal, rms=0.110350Jy sigma=2.009486 ! Fit after self-cal, rms=0.093942Jy sigma=1.089063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=2.734 mas, bpa=-9.6 degrees ! Estimated noise=0.962974 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 = -0.00144014 Jy ! Component: 100 - total flux cleaned = -0.00206321 Jy ! Component: 150 - total flux cleaned = -0.00242951 Jy ! Component: 200 - total flux cleaned = -0.00292155 Jy ! Total flux subtracted in 200 components = -0.00292155 Jy ! Clean residual min=-0.006449 max=0.006200 Jy/beam ! Clean residual mean=-0.000007 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.842672 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.842672 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=0.091536Jy sigma=1.080138 ! Fit after self-cal, rms=0.091427Jy sigma=1.078238 ! 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=0.091427Jy sigma=1.078238 ! Fit after self-cal, rms=0.091428Jy sigma=1.075000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=2.734 mas, bpa=-9.771 degrees ! Estimated noise=0.961469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128654 Jy ! Component: 100 - total flux cleaned = -0.00147516 Jy ! Component: 150 - total flux cleaned = -0.00164572 Jy ! Component: 200 - total flux cleaned = -0.0016409 Jy ! Total flux subtracted in 200 components = -0.0016409 Jy ! Clean residual min=-0.006257 max=0.005905 Jy/beam ! Clean residual mean=-0.000007 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.841031 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.841031 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=0.089238Jy sigma=1.072956 ! Fit after self-cal, rms=0.089160Jy sigma=1.071659 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 = -0.000288319 Jy ! Component: 100 - total flux cleaned = -0.000568284 Jy ! Component: 150 - total flux cleaned = -0.000829563 Jy ! Component: 200 - total flux cleaned = -0.0010788 Jy ! Total flux subtracted in 200 components = -0.0010788 Jy ! Clean residual min=-0.006004 max=0.005656 Jy/beam ! Clean residual mean=-0.000007 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.839952 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.839952 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=0.087812Jy sigma=1.070428 ! Fit after self-cal, rms=0.087759Jy sigma=1.069650 ! 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=0.087759Jy sigma=1.069650 ! Fit after self-cal, rms=0.087752Jy sigma=1.063833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=2.736 mas, bpa=-10.14 degrees ! Estimated noise=0.959387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000627008 Jy ! Component: 100 - total flux cleaned = -0.000797679 Jy ! Component: 150 - total flux cleaned = -0.000955188 Jy ! Component: 200 - total flux cleaned = -0.0010957 Jy ! Total flux subtracted in 200 components = -0.0010957 Jy ! Clean residual min=-0.006009 max=0.005639 Jy/beam ! Clean residual mean=-0.000007 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.838857 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.838857 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=0.085743Jy sigma=1.065890 ! Fit after self-cal, rms=0.085703Jy sigma=1.065299 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 = -0.000134502 Jy ! Component: 100 - total flux cleaned = -0.000263542 Jy ! Component: 150 - total flux cleaned = -0.000497157 Jy ! Component: 200 - total flux cleaned = -0.000721019 Jy ! Total flux subtracted in 200 components = -0.000721019 Jy ! Clean residual min=-0.005810 max=0.005443 Jy/beam ! Clean residual mean=-0.000007 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.838136 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.838136 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=0.084532Jy sigma=1.066183 ! Fit after self-cal, rms=0.084500Jy sigma=1.065749 ! 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=0.084500Jy sigma=1.065749 ! Fit after self-cal, rms=0.084518Jy sigma=1.060256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=3.599 mas, bpa=-11.49 degrees ! Estimated noise=0.926944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233022 Jy ! Component: 100 - total flux cleaned = -0.000610832 Jy ! Component: 150 - total flux cleaned = -0.000857238 Jy ! Component: 200 - total flux cleaned = -0.00093766 Jy ! Total flux subtracted in 200 components = -0.00093766 Jy ! Clean residual min=-0.004041 max=0.003907 Jy/beam ! Clean residual mean=-0.000010 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.837198 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.837198 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=0.084528Jy sigma=1.056555 ! Fit after self-cal, rms=0.084475Jy sigma=1.055955 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 = 0.000149532 Jy ! Component: 100 - total flux cleaned = -5.41128e-06 Jy ! Component: 150 - total flux cleaned = -0.000138844 Jy ! Component: 200 - total flux cleaned = -0.000288153 Jy ! Total flux subtracted in 200 components = -0.000288153 Jy ! Clean residual min=-0.003804 max=0.003832 Jy/beam ! Clean residual mean=-0.000010 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.83691 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.83691 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=0.084377Jy sigma=1.055269 ! Fit after self-cal, rms=0.084344Jy sigma=1.054944 ! 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=1.351 mas, bmaj=2.738 mas, bpa=-10.54 degrees ! Estimated noise=0.957424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.351 x 2.738 at -10.54 degrees (North through East) ! Clean map min=-0.0055552 max=0.63283 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084344Jy sigma=1.054944 ! Fit after self-cal, rms=0.048005Jy sigma=0.516689 ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=2.748 mas, bpa=-9.699 degrees ! Estimated noise=0.96462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066887 Jy ! Component: 100 - total flux cleaned = -0.00120292 Jy ! Component: 150 - total flux cleaned = -0.00157571 Jy ! Component: 200 - total flux cleaned = -0.00182578 Jy ! Total flux subtracted in 200 components = -0.00182578 Jy ! Clean residual min=-0.005155 max=0.005121 Jy/beam ! Clean residual mean=-0.000006 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.835084 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.835084 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=0.046909Jy sigma=0.504991 ! Fit after self-cal, rms=0.046901Jy sigma=0.503475 ! Inverting map ! Added new window around map position (-4.8, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334273 Jy ! Component: 100 - total flux cleaned = 0.00405758 Jy ! Component: 150 - total flux cleaned = 0.0042852 Jy ! Component: 200 - total flux cleaned = 0.00428911 Jy ! Total flux subtracted in 200 components = 0.00428911 Jy ! Clean residual min=-0.004618 max=0.003369 Jy/beam ! Clean residual mean=-0.000003 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.839373 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.839373 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=0.045646Jy sigma=0.470718 ! Fit after self-cal, rms=0.045640Jy sigma=0.468728 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045640Jy sigma=0.468728 ! Fit after self-cal, rms=0.045578Jy sigma=0.467444 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=1.009 mas, bmaj=2.435 mas, bpa=-12.25 degrees ! Estimated noise=1.5226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.497884 Jy ! Component: 100 - total flux cleaned = 0.663673 Jy ! Component: 150 - total flux cleaned = 0.736545 Jy ! Component: 200 - total flux cleaned = 0.775003 Jy ! Total flux subtracted in 200 components = 0.775003 Jy ! Clean residual min=-0.017223 max=0.019294 Jy/beam ! Clean residual mean=0.000005 rms=0.003656 Jy/beam ! Combined flux in latest and established models = 0.775004 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.775004 Jy ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=2.747 mas, bpa=-9.641 degrees ! Estimated noise=0.963943 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 = 0.0273856 Jy ! Component: 100 - total flux cleaned = 0.0420076 Jy ! Component: 150 - total flux cleaned = 0.0494903 Jy ! Component: 200 - total flux cleaned = 0.0516234 Jy ! Total flux subtracted in 200 components = 0.0516234 Jy ! Clean residual min=-0.006176 max=0.006564 Jy/beam ! Clean residual mean=-0.000007 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.826627 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.826627 Jy ! Inverting map ! Added new window around map position (10.8, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226172 Jy ! Component: 100 - total flux cleaned = 0.00347825 Jy ! Component: 150 - total flux cleaned = 0.0043869 Jy ! Component: 200 - total flux cleaned = 0.00521113 Jy ! Total flux subtracted in 200 components = 0.00521113 Jy ! Clean residual min=-0.004613 max=0.004412 Jy/beam ! Clean residual mean=-0.000005 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.831838 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.831838 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=2.519 mas, bmaj=3.602 mas, bpa=-11.32 degrees ! Estimated noise=0.925259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307571 Jy ! Component: 100 - total flux cleaned = 0.00391413 Jy ! Component: 150 - total flux cleaned = 0.00432419 Jy ! Component: 200 - total flux cleaned = 0.00462412 Jy ! Total flux subtracted in 200 components = 0.00462412 Jy ! Clean residual min=-0.002692 max=0.002619 Jy/beam ! Clean residual mean=-0.000006 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.836463 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 = 0.000273688 Jy ! Component: 100 - total flux cleaned = 0.00047831 Jy ! Component: 150 - total flux cleaned = 0.000716829 Jy ! Component: 200 - total flux cleaned = 0.000896057 Jy ! Total flux subtracted in 200 components = 0.000896057 Jy ! Clean residual min=-0.002498 max=0.002522 Jy/beam ! Clean residual mean=-0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.837359 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.837359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=2.747 mas, bpa=-9.641 degrees ! Estimated noise=0.963943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132366 Jy ! Component: 100 - total flux cleaned = -0.00107609 Jy ! Component: 150 - total flux cleaned = -0.00084065 Jy ! Component: 200 - total flux cleaned = -0.000729436 Jy ! Total flux subtracted in 200 components = -0.000729436 Jy ! Clean residual min=-0.003684 max=0.004049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.836629 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.836629 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=0.047007Jy sigma=0.485026 ! Fit after self-cal, rms=0.046689Jy sigma=0.480343 wmodel /scr/pima/s4195a_uvs/J0203+1134_X_map.mod ! Writing 125 model components to file: /scr/pima/s4195a_uvs/J0203+1134_X_map.mod wobs /scr/pima/s4195a_uvs/J0203+1134_X_uvs.fits ! Writing UV FITS file: /scr/pima/s4195a_uvs/J0203+1134_X_uvs.fits wwins /scr/pima/s4195a_uvs/J0203+1134_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s4195a_uvs/J0203+1134_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 = 0.000843783 Jy ! Component: 100 - total flux cleaned = 0.000969545 Jy ! Component: 150 - total flux cleaned = 0.00114492 Jy ! Component: 200 - total flux cleaned = 0.00120252 Jy ! Component: 250 - total flux cleaned = 0.00141743 Jy ! Component: 300 - total flux cleaned = 0.00152172 Jy ! Component: 350 - total flux cleaned = 0.00152194 Jy ! Component: 400 - total flux cleaned = 0.00157093 Jy ! Component: 450 - total flux cleaned = 0.00157086 Jy ! Component: 500 - total flux cleaned = 0.00161717 Jy ! Component: 550 - total flux cleaned = 0.00161668 Jy ! Component: 600 - total flux cleaned = 0.00161609 Jy ! Component: 650 - total flux cleaned = 0.00157355 Jy ! Component: 700 - total flux cleaned = 0.00153216 Jy ! Component: 750 - total flux cleaned = 0.00153166 Jy ! Component: 800 - total flux cleaned = 0.00145192 Jy ! Component: 850 - total flux cleaned = 0.00141281 Jy ! Component: 900 - total flux cleaned = 0.00141229 Jy ! Component: 950 - total flux cleaned = 0.00141192 Jy ! Component: 1000 - total flux cleaned = 0.00130236 Jy ! Component: 1050 - total flux cleaned = 0.00123076 Jy ! Component: 1100 - total flux cleaned = 0.00116058 Jy ! Component: 1150 - total flux cleaned = 0.00105746 Jy ! Component: 1200 - total flux cleaned = 0.00088896 Jy ! Component: 1250 - total flux cleaned = 0.000789766 Jy ! Component: 1300 - total flux cleaned = 0.00065989 Jy ! Component: 1350 - total flux cleaned = 0.000564073 Jy ! Component: 1400 - total flux cleaned = 0.000469972 Jy ! Component: 1450 - total flux cleaned = 0.000254196 Jy ! Component: 1500 - total flux cleaned = 0.000132712 Jy ! Component: 1550 - total flux cleaned = 1.36594e-05 Jy ! Component: 1600 - total flux cleaned = -4.52476e-05 Jy ! Component: 1650 - total flux cleaned = -0.000189355 Jy ! Component: 1700 - total flux cleaned = -0.000359392 Jy ! Component: 1750 - total flux cleaned = -0.000442576 Jy ! Component: 1800 - total flux cleaned = -0.000524652 Jy ! Component: 1850 - total flux cleaned = -0.000605635 Jy ! Component: 1900 - total flux cleaned = -0.000712208 Jy ! Component: 1950 - total flux cleaned = -0.000790806 Jy ! Component: 2000 - total flux cleaned = -0.000920276 Jy ! Component: 2050 - total flux cleaned = -0.000996465 Jy ! Component: 2100 - total flux cleaned = -0.00109657 Jy ! Component: 2150 - total flux cleaned = -0.00119567 Jy ! Component: 2200 - total flux cleaned = -0.00124463 Jy ! Component: 2250 - total flux cleaned = -0.00131638 Jy ! Component: 2300 - total flux cleaned = -0.00136384 Jy ! Component: 2350 - total flux cleaned = -0.00138726 Jy ! Component: 2400 - total flux cleaned = -0.00141066 Jy ! Component: 2450 - total flux cleaned = -0.00141087 Jy ! Component: 2500 - total flux cleaned = -0.00150074 Jy ! Component: 2550 - total flux cleaned = -0.00154498 Jy ! Component: 2600 - total flux cleaned = -0.00158871 Jy ! Component: 2650 - total flux cleaned = -0.00161048 Jy ! Component: 2700 - total flux cleaned = -0.00163217 Jy ! Component: 2750 - total flux cleaned = -0.0017163 Jy ! Component: 2800 - total flux cleaned = -0.00175752 Jy ! Component: 2850 - total flux cleaned = -0.00183958 Jy ! Component: 2900 - total flux cleaned = -0.00190014 Jy ! Component: 2950 - total flux cleaned = -0.00193994 Jy ! Component: 3000 - total flux cleaned = -0.00201876 Jy ! Component: 3050 - total flux cleaned = -0.00203815 Jy ! Component: 3100 - total flux cleaned = -0.00217301 Jy ! Component: 3150 - total flux cleaned = -0.00221062 Jy ! Component: 3200 - total flux cleaned = -0.00224812 Jy ! Component: 3250 - total flux cleaned = -0.00232244 Jy ! Component: 3300 - total flux cleaned = -0.00235915 Jy ! Component: 3350 - total flux cleaned = -0.00237729 Jy ! Component: 3400 - total flux cleaned = -0.00244909 Jy ! Component: 3450 - total flux cleaned = -0.00248436 Jy ! Component: 3500 - total flux cleaned = -0.00250183 Jy ! Component: 3550 - total flux cleaned = -0.00244975 Jy ! Component: 3600 - total flux cleaned = -0.00244991 Jy ! Component: 3650 - total flux cleaned = -0.00248393 Jy ! Component: 3700 - total flux cleaned = -0.00250073 Jy ! Component: 3750 - total flux cleaned = -0.00246725 Jy ! Component: 3800 - total flux cleaned = -0.00246742 Jy ! Component: 3850 - total flux cleaned = -0.00250001 Jy ! Component: 3900 - total flux cleaned = -0.00251612 Jy ! Component: 3950 - total flux cleaned = -0.00253218 Jy ! Component: 4000 - total flux cleaned = -0.00251641 Jy ! Component: 4050 - total flux cleaned = -0.00254782 Jy ! Total flux subtracted in 4096 components = -0.00257882 Jy ! Clean residual min=-0.000876 max=0.000841 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.83405 Jy keep ! Adding 188 model components to the UV plane model. ! The established model now contains 310 components and 0.83405 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s4195a_uvs/J0203+1134_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.386 x 2.747 at -9.641 degrees (North through East) ! Clean map min=-0.0028579 max=0.63909 Jy/beam ! Writing clean map to FITS file: /scr/pima/s4195a_uvs/J0203+1134_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.639088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258434 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121314 0.121314 0.242627 0.485254 0.970508 1.94102 3.88203 7.76407 15.5281 31.0563 62.1125 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.639 quit ! Quitting program ! Log file /scr/pima/s4195a_uvs/J0203+1134_X_uvs.log closed on Sun Oct 13 02:08:18 2013