! Started logfile: /scr/pima/bp177a_uvs/J0743+0006_X_uvs.log on Fri Feb 7 04:25:03 2014 obs /scr/pima/bp177a_uvs/J0743+0006_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0743+0006_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0743+0006 ! ! 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 672 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/bp177a_uvs/J0743+0006_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. ! ! 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=1.001336Jy sigma=36.604840 ! Fit after self-cal, rms=0.895927Jy sigma=32.894626 ! 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=0.697 mas, bmaj=1.966 mas, bpa=-1.571 degrees ! Estimated noise=0.898227 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 = 0.0786838 Jy ! Component: 100 - total flux cleaned = 0.0983867 Jy ! Total flux subtracted in 100 components = 0.0983867 Jy ! Clean residual min=-0.005242 max=0.009447 Jy/beam ! Clean residual mean=0.000005 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.0983866 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0983866 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=0.024092Jy sigma=0.805511 ! Fit after self-cal, rms=0.024083Jy sigma=0.805144 ! Inverting map ! Added new window around map position (2, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090242 Jy ! Component: 100 - total flux cleaned = 0.0135523 Jy ! Total flux subtracted in 100 components = 0.0135523 Jy ! Clean residual min=-0.004021 max=0.004726 Jy/beam ! Clean residual mean=0.000003 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.111939 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.111939 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=0.019942Jy sigma=0.662116 ! Fit after self-cal, rms=0.019768Jy sigma=0.654908 ! 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=0.8004 mas, bmaj=2.088 mas, bpa=-1.53 degrees ! Estimated noise=0.764755 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 = 0.00418127 Jy ! Component: 100 - total flux cleaned = 0.00675106 Jy ! Component: 150 - total flux cleaned = 0.00851814 Jy ! Component: 200 - total flux cleaned = 0.00930998 Jy ! Total flux subtracted in 200 components = 0.00930998 Jy ! Clean residual min=-0.003386 max=0.003701 Jy/beam ! Clean residual mean=0.000009 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.121249 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.121249 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=0.018564Jy sigma=0.621476 ! Fit after self-cal, rms=0.018546Jy sigma=0.620804 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8004 x 2.088 at -1.53 degrees (North through East) ! Clean map min=-0.0032165 max=0.09908 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 1.16 FD 1.12 HN 0.90 LA 1.05 ! MK 1.00 OV 1.00 PT 0.88 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.89 LA 0.97 ! MK 0.99 OV 0.98 PT 0.89 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.00 LA 0.89 ! MK 1.04 OV 1.04 PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.03 LA 0.95 ! MK 1.07 OV 1.02 PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 LA 0.95 ! MK 0.99 OV 1.00 PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.08 LA 1.05 ! MK 1.04 OV 1.05 PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.99 LA 0.93 ! MK 1.02 OV 1.07 PT 0.92 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 0.99 LA 0.89 ! MK 1.01 OV 1.07 PT 0.86 SC 1.08 ! ! ! Fit before self-cal, rms=0.018546Jy sigma=0.620804 ! Fit after self-cal, rms=0.015284Jy sigma=0.504732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8036 mas, bmaj=2.103 mas, bpa=-1.505 degrees ! Estimated noise=0.766168 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 = -0.000910983 Jy ! Component: 100 - total flux cleaned = -0.00108081 Jy ! Component: 150 - total flux cleaned = -0.00119731 Jy ! Component: 200 - total flux cleaned = -0.0012295 Jy ! Total flux subtracted in 200 components = -0.0012295 Jy ! Clean residual min=-0.001920 max=0.002003 Jy/beam ! Clean residual mean=0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.120019 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.120019 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=0.015215Jy sigma=0.501125 ! Fit after self-cal, rms=0.015208Jy sigma=0.500803 ! 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=0.015208Jy sigma=0.500803 ! Fit after self-cal, rms=0.015187Jy sigma=0.500182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=2.106 mas, bpa=-1.495 degrees ! Estimated noise=0.765828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588679 Jy ! Component: 100 - total flux cleaned = -0.000681513 Jy ! Component: 150 - total flux cleaned = -0.00076014 Jy ! Component: 200 - total flux cleaned = -0.000815839 Jy ! Total flux subtracted in 200 components = -0.000815839 Jy ! Clean residual min=-0.001847 max=0.001911 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.119204 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.119204 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=0.015145Jy sigma=0.498290 ! Fit after self-cal, rms=0.015142Jy sigma=0.498187 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 (-29.2, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155273 Jy ! Component: 100 - total flux cleaned = 0.00179077 Jy ! Component: 150 - total flux cleaned = 0.00179279 Jy ! Component: 200 - total flux cleaned = 0.00193732 Jy ! Total flux subtracted in 200 components = 0.00193732 Jy ! Clean residual min=-0.001585 max=0.001527 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.121141 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.121141 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=0.014928Jy sigma=0.489358 ! Fit after self-cal, rms=0.014924Jy sigma=0.489234 ! 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=0.014924Jy sigma=0.489234 ! Fit after self-cal, rms=0.014917Jy sigma=0.488563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.805 mas, bmaj=2.11 mas, bpa=-1.47 degrees ! Estimated noise=0.764591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06174e-06 Jy ! Component: 100 - total flux cleaned = -0.000134229 Jy ! Component: 150 - total flux cleaned = -0.000221296 Jy ! Component: 200 - total flux cleaned = -0.000237221 Jy ! Total flux subtracted in 200 components = -0.000237221 Jy ! Clean residual min=-0.001477 max=0.001460 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.120904 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.120904 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=0.014872Jy sigma=0.486754 ! Fit after self-cal, rms=0.014871Jy sigma=0.486709 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 (47.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877166 Jy ! Component: 100 - total flux cleaned = 0.000894974 Jy ! Component: 150 - total flux cleaned = 0.000981697 Jy ! Component: 200 - total flux cleaned = 0.000962193 Jy ! Total flux subtracted in 200 components = 0.000962193 Jy ! Clean residual min=-0.001347 max=0.001181 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.121866 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.121866 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=0.014715Jy sigma=0.482111 ! Fit after self-cal, rms=0.014705Jy sigma=0.481758 ! 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=0.014705Jy sigma=0.481758 ! Fit after self-cal, rms=0.014714Jy sigma=0.481386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=3.472 mas, bpa=10.92 degrees ! Estimated noise=1.02505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283174 Jy ! Component: 100 - total flux cleaned = 0.000341868 Jy ! Component: 150 - total flux cleaned = 0.000353987 Jy ! Component: 200 - total flux cleaned = 0.000397804 Jy ! Total flux subtracted in 200 components = 0.000397804 Jy ! Clean residual min=-0.001418 max=0.001073 Jy/beam ! Clean residual mean=0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.122264 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.122264 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=0.014690Jy sigma=0.480729 ! Fit after self-cal, rms=0.014688Jy sigma=0.480667 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 = 4.50248e-05 Jy ! Component: 100 - total flux cleaned = 6.22283e-05 Jy ! Component: 150 - total flux cleaned = 0.000102685 Jy ! Component: 200 - total flux cleaned = 0.00013332 Jy ! Total flux subtracted in 200 components = 0.00013332 Jy ! Clean residual min=-0.001420 max=0.000986 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.122397 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.122397 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=0.014684Jy sigma=0.480604 ! Fit after self-cal, rms=0.014683Jy sigma=0.480590 ! 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=0.8055 mas, bmaj=2.112 mas, bpa=-1.517 degrees ! Estimated noise=0.764729 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8055 x 2.112 at -1.517 degrees (North through East) ! Clean map min=-0.0011563 max=0.099258 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=0.6988 mas, bmaj=1.979 mas, bpa=-1.621 degrees ! Estimated noise=0.908868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0795846 Jy ! Component: 100 - total flux cleaned = 0.0992396 Jy ! Component: 150 - total flux cleaned = 0.107436 Jy ! Component: 200 - total flux cleaned = 0.11142 Jy ! Total flux subtracted in 200 components = 0.11142 Jy ! Clean residual min=-0.002226 max=0.002315 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.11142 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.11142 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.112 mas, bpa=-1.517 degrees ! Estimated noise=0.764729 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) ! Added new window around map position (0.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298048 Jy ! Component: 100 - total flux cleaned = 0.0048805 Jy ! Component: 150 - total flux cleaned = 0.00621639 Jy ! Component: 200 - total flux cleaned = 0.00706235 Jy ! Total flux subtracted in 200 components = 0.00706235 Jy ! Clean residual min=-0.001690 max=0.001412 Jy/beam ! Clean residual mean=0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.118483 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.118483 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=1.936 mas, bmaj=3.472 mas, bpa=10.92 degrees ! Estimated noise=1.02505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154345 Jy ! Component: 100 - total flux cleaned = 0.00238069 Jy ! Component: 150 - total flux cleaned = 0.00286694 Jy ! Component: 200 - total flux cleaned = 0.00325495 Jy ! Total flux subtracted in 200 components = 0.00325495 Jy ! Clean residual min=-0.001617 max=0.001232 Jy/beam ! Clean residual mean=0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.121738 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 = 0.000185935 Jy ! Component: 100 - total flux cleaned = 0.000350105 Jy ! Component: 150 - total flux cleaned = 0.000480168 Jy ! Component: 200 - total flux cleaned = 0.000582448 Jy ! Total flux subtracted in 200 components = 0.000582448 Jy ! Clean residual min=-0.001459 max=0.001125 Jy/beam ! Clean residual mean=0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.12232 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.12232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.112 mas, bpa=-1.517 degrees ! Estimated noise=0.764729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.37998e-05 Jy ! Component: 100 - total flux cleaned = -3.15521e-05 Jy ! Component: 150 - total flux cleaned = -3.15381e-05 Jy ! Component: 200 - total flux cleaned = 1.9091e-05 Jy ! Total flux subtracted in 200 components = 1.9091e-05 Jy ! Clean residual min=-0.001385 max=0.001171 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.122339 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.122339 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=0.014739Jy sigma=0.483376 ! Fit after self-cal, rms=0.014725Jy sigma=0.482914 wmodel /scr/pima/bp177a_uvs/J0743+0006_X_map.mod ! Writing 85 model components to file: /scr/pima/bp177a_uvs/J0743+0006_X_map.mod wobs /scr/pima/bp177a_uvs/J0743+0006_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0743+0006_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0743+0006_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp177a_uvs/J0743+0006_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 = -0.000373273 Jy ! Component: 100 - total flux cleaned = -0.000592744 Jy ! Component: 150 - total flux cleaned = -0.0007045 Jy ! Component: 200 - total flux cleaned = -0.000791743 Jy ! Component: 250 - total flux cleaned = -0.000875103 Jy ! Component: 300 - total flux cleaned = -0.000987329 Jy ! Component: 350 - total flux cleaned = -0.00112588 Jy ! Component: 400 - total flux cleaned = -0.00121483 Jy ! Component: 450 - total flux cleaned = -0.0013297 Jy ! Component: 500 - total flux cleaned = -0.00134396 Jy ! Component: 550 - total flux cleaned = -0.00141166 Jy ! Component: 600 - total flux cleaned = -0.00148987 Jy ! Component: 650 - total flux cleaned = -0.00150278 Jy ! Component: 700 - total flux cleaned = -0.00152775 Jy ! Component: 750 - total flux cleaned = -0.00155204 Jy ! Component: 800 - total flux cleaned = -0.00154025 Jy ! Component: 850 - total flux cleaned = -0.00154027 Jy ! Component: 900 - total flux cleaned = -0.00152895 Jy ! Component: 950 - total flux cleaned = -0.00150679 Jy ! Component: 1000 - total flux cleaned = -0.00149613 Jy ! Component: 1050 - total flux cleaned = -0.00147501 Jy ! Component: 1100 - total flux cleaned = -0.00146475 Jy ! Component: 1150 - total flux cleaned = -0.00145436 Jy ! Component: 1200 - total flux cleaned = -0.00141386 Jy ! Component: 1250 - total flux cleaned = -0.00135431 Jy ! Component: 1300 - total flux cleaned = -0.00129576 Jy ! Component: 1350 - total flux cleaned = -0.00125742 Jy ! Component: 1400 - total flux cleaned = -0.00121008 Jy ! Component: 1450 - total flux cleaned = -0.00114492 Jy ! Component: 1500 - total flux cleaned = -0.00110818 Jy ! Component: 1550 - total flux cleaned = -0.00107198 Jy ! Component: 1600 - total flux cleaned = -0.00101851 Jy ! Component: 1650 - total flux cleaned = -0.000992161 Jy ! Component: 1700 - total flux cleaned = -0.000957363 Jy ! Component: 1750 - total flux cleaned = -0.000897223 Jy ! Component: 1800 - total flux cleaned = -0.000871877 Jy ! Component: 1850 - total flux cleaned = -0.0008384 Jy ! Component: 1900 - total flux cleaned = -0.000830112 Jy ! Component: 1950 - total flux cleaned = -0.000789039 Jy ! Component: 2000 - total flux cleaned = -0.000756768 Jy ! Component: 2050 - total flux cleaned = -0.000740753 Jy ! Component: 2100 - total flux cleaned = -0.000716952 Jy ! Component: 2150 - total flux cleaned = -0.000662082 Jy ! Component: 2200 - total flux cleaned = -0.000607791 Jy ! Component: 2250 - total flux cleaned = -0.000569351 Jy ! Component: 2300 - total flux cleaned = -0.00051594 Jy ! Component: 2350 - total flux cleaned = -0.000470579 Jy ! Component: 2400 - total flux cleaned = -0.000418067 Jy ! Component: 2450 - total flux cleaned = -0.000358521 Jy ! Component: 2500 - total flux cleaned = -0.000299455 Jy ! Component: 2550 - total flux cleaned = -0.000240878 Jy ! Component: 2600 - total flux cleaned = -0.000175537 Jy ! Component: 2650 - total flux cleaned = -0.000146688 Jy ! Component: 2700 - total flux cleaned = -8.22008e-05 Jy ! Component: 2750 - total flux cleaned = -4.66409e-05 Jy ! Component: 2800 - total flux cleaned = 2.80781e-06 Jy ! Component: 2850 - total flux cleaned = 5.20009e-05 Jy ! Component: 2900 - total flux cleaned = 9.38678e-05 Jy ! Component: 2950 - total flux cleaned = 0.000121658 Jy ! Component: 3000 - total flux cleaned = 0.000170006 Jy ! Component: 3050 - total flux cleaned = 0.00021119 Jy ! Component: 3100 - total flux cleaned = 0.000272567 Jy ! Component: 3150 - total flux cleaned = 0.000340334 Jy ! Component: 3200 - total flux cleaned = 0.000380744 Jy ! Component: 3250 - total flux cleaned = 0.000427687 Jy ! Component: 3300 - total flux cleaned = 0.000474383 Jy ! Component: 3350 - total flux cleaned = 0.000520827 Jy ! Component: 3400 - total flux cleaned = 0.000553898 Jy ! Component: 3450 - total flux cleaned = 0.000606635 Jy ! Component: 3500 - total flux cleaned = 0.000652565 Jy ! Component: 3550 - total flux cleaned = 0.000717941 Jy ! Component: 3600 - total flux cleaned = 0.000743965 Jy ! Component: 3650 - total flux cleaned = 0.00077646 Jy ! Component: 3700 - total flux cleaned = 0.000854151 Jy ! Component: 3750 - total flux cleaned = 0.000886393 Jy ! Component: 3800 - total flux cleaned = 0.000925018 Jy ! Component: 3850 - total flux cleaned = 0.000969906 Jy ! Component: 3900 - total flux cleaned = 0.00101465 Jy ! Component: 3950 - total flux cleaned = 0.00104653 Jy ! Component: 4000 - total flux cleaned = 0.00108471 Jy ! Component: 4050 - total flux cleaned = 0.00110373 Jy ! Total flux subtracted in 4096 components = 0.00112272 Jy ! Clean residual min=-0.000542 max=0.000377 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.123462 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 320 components and 0.123462 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0743+0006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8055 x 2.112 at -1.517 degrees (North through East) ! Clean map min=-0.00088137 max=0.10032 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0743+0006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.54604e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285467 0.285467 0.570933 1.14187 2.28373 4.56747 9.13493 18.2699 36.5397 73.0795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1050.91 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0743+0006_X_uvs.log closed on Fri Feb 7 04:25:07 2014