! Started logfile: /scr/pima/bs241g_uvs/J1743-0350_X_uvs.log on Mon Jul 27 06:05:36 2015 obs /scr/pima/bs241g_uvs/J1743-0350_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1743-0350_X_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 4704 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/bs241g_uvs/J1743-0350_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.007997Jy sigma=72.960730 ! Fit after self-cal, rms=1.807250Jy sigma=43.283582 ! 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=1.199 mas, bmaj=2.524 mas, bpa=12.24 degrees ! Estimated noise=0.746319 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 = 2.10968 Jy ! Component: 100 - total flux cleaned = 2.56973 Jy ! Total flux subtracted in 100 components = 2.56973 Jy ! Clean residual min=-0.107077 max=0.140602 Jy/beam ! Clean residual mean=-0.000402 rms=0.030287 Jy/beam ! Combined flux in latest and established models = 2.56973 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 2.56973 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=0.400712Jy sigma=9.300152 ! Fit after self-cal, rms=0.400712Jy sigma=9.300142 ! 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=1.591 mas, bmaj=3.315 mas, bpa=-4.699 degrees ! Estimated noise=0.426116 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 = 0.16577 Jy ! Component: 100 - total flux cleaned = 0.247059 Jy ! Component: 150 - total flux cleaned = 0.287642 Jy ! Component: 200 - total flux cleaned = 0.294559 Jy ! Total flux subtracted in 200 components = 0.294559 Jy ! Clean residual min=-0.106569 max=0.116250 Jy/beam ! Clean residual mean=-0.000097 rms=0.029132 Jy/beam ! Combined flux in latest and established models = 2.86429 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 2.86429 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=0.318649Jy sigma=7.768203 ! Fit after self-cal, rms=0.318594Jy sigma=7.766692 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 3.315 at -4.699 degrees (North through East) ! Clean map min=-0.10332 max=2.7385 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: ! FD 1.08 HN 0.95 KP 1.00 LA 1.02 ! NL 0.90 OV 0.93 PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.95 KP 1.04 LA 0.96 ! NL 0.98 OV 0.94 PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.94 KP 1.06 LA 0.93 ! NL 0.98 OV 0.96 PT 0.95 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.01 KP 0.94 LA 1.00 ! NL 0.92 OV 0.98 PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.03 KP 1.15 LA 0.99 ! NL 1.05 OV 0.92 PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.10 KP 1.17 LA 1.04 ! NL 1.00 OV 1.00 PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.04 KP 1.18 LA 1.00 ! NL 0.86 OV 1.04 PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.04 KP 1.14 LA 0.96 ! NL 0.86 OV 0.96 PT 0.88 SC 1.05 ! ! ! Fit before self-cal, rms=0.318594Jy sigma=7.766692 ! Fit after self-cal, rms=0.076691Jy sigma=1.733560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=3.309 mas, bpa=-4.354 degrees ! Estimated noise=0.425865 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 = 0.0157609 Jy ! Component: 100 - total flux cleaned = 0.0183826 Jy ! Component: 150 - total flux cleaned = 0.0193424 Jy ! Component: 200 - total flux cleaned = 0.0198084 Jy ! Total flux subtracted in 200 components = 0.0198084 Jy ! Clean residual min=-0.011826 max=0.012092 Jy/beam ! Clean residual mean=-0.000011 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 2.8841 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 2.8841 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=0.073289Jy sigma=1.655278 ! Fit after self-cal, rms=0.073152Jy sigma=1.651694 ! 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=0.073152Jy sigma=1.651694 ! Fit after self-cal, rms=0.072645Jy sigma=1.620622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=3.309 mas, bpa=-4.456 degrees ! Estimated noise=0.425942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877847 Jy ! Component: 100 - total flux cleaned = 0.00964135 Jy ! Component: 150 - total flux cleaned = 0.010467 Jy ! Component: 200 - total flux cleaned = 0.0109811 Jy ! Total flux subtracted in 200 components = 0.0109811 Jy ! Clean residual min=-0.010369 max=0.009531 Jy/beam ! Clean residual mean=-0.000021 rms=0.002784 Jy/beam ! Combined flux in latest and established models = 2.89508 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 2.89508 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=0.071052Jy sigma=1.586750 ! Fit after self-cal, rms=0.070940Jy sigma=1.584183 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 = -0.000188628 Jy ! Component: 100 - total flux cleaned = -6.52079e-05 Jy ! Component: 150 - total flux cleaned = -6.67396e-05 Jy ! Component: 200 - total flux cleaned = -7.22363e-05 Jy ! Total flux subtracted in 200 components = -7.22363e-05 Jy ! Clean residual min=-0.010231 max=0.008831 Jy/beam ! Clean residual mean=-0.000020 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 2.89501 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 2.89501 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=0.070587Jy sigma=1.575232 ! Fit after self-cal, rms=0.070518Jy sigma=1.573696 ! 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=0.070518Jy sigma=1.573696 ! Fit after self-cal, rms=0.070299Jy sigma=1.558546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=3.308 mas, bpa=-4.521 degrees ! Estimated noise=0.425831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470713 Jy ! Component: 100 - total flux cleaned = 0.00532191 Jy ! Component: 150 - total flux cleaned = 0.00569107 Jy ! Component: 200 - total flux cleaned = 0.00599422 Jy ! Total flux subtracted in 200 components = 0.00599422 Jy ! Clean residual min=-0.009355 max=0.007221 Jy/beam ! Clean residual mean=-0.000022 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 2.901 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 2.901 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=0.069486Jy sigma=1.542385 ! Fit after self-cal, rms=0.069423Jy sigma=1.540995 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 = -0.000134062 Jy ! Component: 100 - total flux cleaned = -4.06538e-05 Jy ! Component: 150 - total flux cleaned = 0.000122344 Jy ! Component: 200 - total flux cleaned = 0.000194128 Jy ! Total flux subtracted in 200 components = 0.000194128 Jy ! Clean residual min=-0.009335 max=0.006703 Jy/beam ! Clean residual mean=-0.000021 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 2.90119 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 2.90119 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=0.069180Jy sigma=1.535913 ! Fit after self-cal, rms=0.069133Jy sigma=1.534903 ! 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=0.069133Jy sigma=1.534903 ! Fit after self-cal, rms=0.069133Jy sigma=1.527691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=4.743 mas, bpa=-13.98 degrees ! Estimated noise=0.478181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266061 Jy ! Component: 100 - total flux cleaned = 0.00280981 Jy ! Component: 150 - total flux cleaned = 0.00287048 Jy ! Component: 200 - total flux cleaned = 0.00297871 Jy ! Total flux subtracted in 200 components = 0.00297871 Jy ! Clean residual min=-0.008966 max=0.005993 Jy/beam ! Clean residual mean=-0.000034 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 2.90417 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 2.90417 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=0.068820Jy sigma=1.521085 ! Fit after self-cal, rms=0.068788Jy sigma=1.520399 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 = -0.000210188 Jy ! Component: 100 - total flux cleaned = -0.000137383 Jy ! Component: 150 - total flux cleaned = -7.88727e-05 Jy ! Component: 200 - total flux cleaned = -7.1602e-05 Jy ! Total flux subtracted in 200 components = -7.1602e-05 Jy ! Clean residual min=-0.008857 max=0.006049 Jy/beam ! Clean residual mean=-0.000032 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 2.9041 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 2.9041 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=0.068614Jy sigma=1.517706 ! Fit after self-cal, rms=0.068592Jy sigma=1.517248 ! 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=1.592 mas, bmaj=3.308 mas, bpa=-4.571 degrees ! Estimated noise=0.425765 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 3.308 at -4.571 degrees (North through East) ! Clean map min=-0.0083131 max=2.7448 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=0.068592Jy sigma=1.517248 ! Fit after self-cal, rms=0.053635Jy sigma=1.136517 ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=3.312 mas, bpa=-4.642 degrees ! Estimated noise=0.426006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981686 Jy ! Component: 100 - total flux cleaned = 0.00135998 Jy ! Component: 150 - total flux cleaned = 0.00156728 Jy ! Component: 200 - total flux cleaned = 0.00156682 Jy ! Total flux subtracted in 200 components = 0.00156682 Jy ! Clean residual min=-0.007180 max=0.006365 Jy/beam ! Clean residual mean=-0.000020 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 2.90567 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 2.90567 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=0.052952Jy sigma=1.125417 ! Fit after self-cal, rms=0.052931Jy sigma=1.124927 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012253 Jy ! Component: 100 - total flux cleaned = 3.02791e-05 Jy ! Component: 150 - total flux cleaned = 9.92949e-05 Jy ! Component: 200 - total flux cleaned = 9.97373e-05 Jy ! Total flux subtracted in 200 components = 9.97373e-05 Jy ! Clean residual min=-0.007036 max=0.005997 Jy/beam ! Clean residual mean=-0.000019 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 2.90577 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 2.90577 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=0.052725Jy sigma=1.121294 ! Fit after self-cal, rms=0.052704Jy sigma=1.120847 ! 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=0.052704Jy sigma=1.120847 ! Fit after self-cal, rms=0.052564Jy sigma=1.112687 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=1.209 mas, bmaj=2.521 mas, bpa=12.31 degrees ! Estimated noise=0.744691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1051 Jy ! Component: 100 - total flux cleaned = 2.56418 Jy ! Component: 150 - total flux cleaned = 2.68054 Jy ! Component: 200 - total flux cleaned = 2.74393 Jy ! Total flux subtracted in 200 components = 2.74393 Jy ! Clean residual min=-0.021824 max=0.035372 Jy/beam ! Clean residual mean=-0.000220 rms=0.007076 Jy/beam ! Combined flux in latest and established models = 2.74394 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.74394 Jy ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=3.315 mas, bpa=-4.721 degrees ! Estimated noise=0.426195 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 = 0.0780926 Jy ! Component: 100 - total flux cleaned = 0.117668 Jy ! Component: 150 - total flux cleaned = 0.13825 Jy ! Component: 200 - total flux cleaned = 0.149465 Jy ! Total flux subtracted in 200 components = 0.149465 Jy ! Clean residual min=-0.008441 max=0.009780 Jy/beam ! Clean residual mean=-0.000045 rms=0.002424 Jy/beam ! Combined flux in latest and established models = 2.8934 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 2.8934 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=2.288 mas, bmaj=4.755 mas, bpa=-14.06 degrees ! Estimated noise=0.47859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757792 Jy ! Component: 100 - total flux cleaned = 0.00810351 Jy ! Component: 150 - total flux cleaned = 0.00856334 Jy ! Component: 200 - total flux cleaned = 0.00908451 Jy ! Total flux subtracted in 200 components = 0.00908451 Jy ! Clean residual min=-0.007912 max=0.007316 Jy/beam ! Clean residual mean=-0.000032 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 2.90249 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 = 0.000337985 Jy ! Component: 100 - total flux cleaned = 0.000644913 Jy ! Component: 150 - total flux cleaned = 0.000826726 Jy ! Component: 200 - total flux cleaned = 0.00107483 Jy ! Total flux subtracted in 200 components = 0.00107483 Jy ! Clean residual min=-0.007495 max=0.007105 Jy/beam ! Clean residual mean=-0.000028 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 2.90356 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 2.90356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=3.315 mas, bpa=-4.721 degrees ! Estimated noise=0.426195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179418 Jy ! Component: 100 - total flux cleaned = 0.000344001 Jy ! Component: 150 - total flux cleaned = 0.000494619 Jy ! Component: 200 - total flux cleaned = 0.000569475 Jy ! Total flux subtracted in 200 components = 0.000569475 Jy ! Clean residual min=-0.007213 max=0.007030 Jy/beam ! Clean residual mean=-0.000017 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 2.90413 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 2.90413 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=0.052130Jy sigma=1.113333 ! Fit after self-cal, rms=0.052102Jy sigma=1.112230 wmodel /scr/pima/bs241g_uvs/J1743-0350_X_map.mod ! Writing 67 model components to file: /scr/pima/bs241g_uvs/J1743-0350_X_map.mod wobs /scr/pima/bs241g_uvs/J1743-0350_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1743-0350_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1743-0350_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241g_uvs/J1743-0350_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 = -0.00149817 Jy ! Component: 100 - total flux cleaned = -0.00316321 Jy ! Component: 150 - total flux cleaned = -0.00467915 Jy ! Component: 200 - total flux cleaned = -0.00552404 Jy ! Component: 250 - total flux cleaned = -0.0058733 Jy ! Component: 300 - total flux cleaned = -0.00653368 Jy ! Component: 350 - total flux cleaned = -0.00723718 Jy ! Component: 400 - total flux cleaned = -0.00768322 Jy ! Component: 450 - total flux cleaned = -0.00761358 Jy ! Component: 500 - total flux cleaned = -0.00754737 Jy ! Component: 550 - total flux cleaned = -0.0073506 Jy ! Component: 600 - total flux cleaned = -0.0072235 Jy ! Component: 650 - total flux cleaned = -0.00698402 Jy ! Component: 700 - total flux cleaned = -0.00681171 Jy ! Component: 750 - total flux cleaned = -0.00664433 Jy ! Component: 800 - total flux cleaned = -0.00648283 Jy ! Component: 850 - total flux cleaned = -0.00601117 Jy ! Component: 900 - total flux cleaned = -0.00585985 Jy ! Component: 950 - total flux cleaned = -0.00571228 Jy ! Component: 1000 - total flux cleaned = -0.00547187 Jy ! Component: 1050 - total flux cleaned = -0.00509917 Jy ! Component: 1100 - total flux cleaned = -0.00473519 Jy ! Component: 1150 - total flux cleaned = -0.0042928 Jy ! Component: 1200 - total flux cleaned = -0.00412161 Jy ! Component: 1250 - total flux cleaned = -0.00391134 Jy ! Component: 1300 - total flux cleaned = -0.00378879 Jy ! Component: 1350 - total flux cleaned = -0.00358744 Jy ! Component: 1400 - total flux cleaned = -0.00331225 Jy ! Component: 1450 - total flux cleaned = -0.0031577 Jy ! Component: 1500 - total flux cleaned = -0.0029323 Jy ! Component: 1550 - total flux cleaned = -0.00285916 Jy ! Component: 1600 - total flux cleaned = -0.00271544 Jy ! Component: 1650 - total flux cleaned = -0.0026106 Jy ! Component: 1700 - total flux cleaned = -0.00250605 Jy ! Component: 1750 - total flux cleaned = -0.00230104 Jy ! Component: 1800 - total flux cleaned = -0.00216734 Jy ! Component: 1850 - total flux cleaned = -0.00200357 Jy ! Component: 1900 - total flux cleaned = -0.00193906 Jy ! Component: 1950 - total flux cleaned = -0.00181204 Jy ! Component: 2000 - total flux cleaned = -0.00181182 Jy ! Component: 2050 - total flux cleaned = -0.0016274 Jy ! Component: 2100 - total flux cleaned = -0.00150718 Jy ! Component: 2150 - total flux cleaned = -0.00144803 Jy ! Component: 2200 - total flux cleaned = -0.00138992 Jy ! Component: 2250 - total flux cleaned = -0.00124663 Jy ! Component: 2300 - total flux cleaned = -0.00130269 Jy ! Component: 2350 - total flux cleaned = -0.00130218 Jy ! Component: 2400 - total flux cleaned = -0.00119246 Jy ! Component: 2450 - total flux cleaned = -0.00124626 Jy ! Component: 2500 - total flux cleaned = -0.00127312 Jy ! Component: 2550 - total flux cleaned = -0.0012994 Jy ! Component: 2600 - total flux cleaned = -0.00129881 Jy ! Component: 2650 - total flux cleaned = -0.00132415 Jy ! Component: 2700 - total flux cleaned = -0.00124795 Jy ! Component: 2750 - total flux cleaned = -0.00127341 Jy ! Component: 2800 - total flux cleaned = -0.00127328 Jy ! Component: 2850 - total flux cleaned = -0.00117525 Jy ! Component: 2900 - total flux cleaned = -0.00112669 Jy ! Component: 2950 - total flux cleaned = -0.00103089 Jy ! Component: 3000 - total flux cleaned = -0.000912162 Jy ! Component: 3050 - total flux cleaned = -0.000888877 Jy ! Component: 3100 - total flux cleaned = -0.000818749 Jy ! Component: 3150 - total flux cleaned = -0.000726341 Jy ! Component: 3200 - total flux cleaned = -0.000657501 Jy ! Component: 3250 - total flux cleaned = -0.000543838 Jy ! Component: 3300 - total flux cleaned = -0.00045365 Jy ! Component: 3350 - total flux cleaned = -0.000364043 Jy ! Component: 3400 - total flux cleaned = -0.00029724 Jy ! Component: 3450 - total flux cleaned = -0.000187132 Jy ! Component: 3500 - total flux cleaned = -0.000121557 Jy ! Component: 3550 - total flux cleaned = -9.97195e-05 Jy ! Component: 3600 - total flux cleaned = -5.62874e-05 Jy ! Component: 3650 - total flux cleaned = 5.10243e-05 Jy ! Component: 3700 - total flux cleaned = 2.95664e-05 Jy ! Component: 3750 - total flux cleaned = 0.000114493 Jy ! Component: 3800 - total flux cleaned = 0.000135634 Jy ! Component: 3850 - total flux cleaned = 0.000135743 Jy ! Component: 3900 - total flux cleaned = 0.000177691 Jy ! Component: 3950 - total flux cleaned = 0.000177753 Jy ! Component: 4000 - total flux cleaned = 0.00019863 Jy ! Component: 4050 - total flux cleaned = 0.000260897 Jy ! Total flux subtracted in 4096 components = 0.000302229 Jy ! Clean residual min=-0.001182 max=0.001190 Jy/beam ! Clean residual mean=0.000006 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 2.90443 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 342 components and 2.90443 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1743-0350_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 3.315 at -4.721 degrees (North through East) ! Clean map min=-0.0034134 max=2.7447 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1743-0350_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.74469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000358425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0391766 0.0391766 0.0783533 0.156707 0.313413 0.626826 1.25365 2.5073 5.01461 10.0292 20.0584 40.1169 80.2338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.744 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7657.62 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1743-0350_X_uvs.log closed on Mon Jul 27 06:05:40 2015