! Started logfile: /d2/scr/pima/bp171a2_uvs/J0941-0754_C_uvs.log on Tue Feb 18 20:31:06 2014 obs /d2/scr/pima/bp171a2_uvs/J0941-0754_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0941-0754_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798611 visibilities/baseline/integration-bin. ! Found source: J0941-0754 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 920 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0941-0754_C] 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 0.300x0.300 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009861Jy sigma=28.429530 ! Fit after self-cal, rms=0.867599Jy sigma=24.734908 ! 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=1.301 mas, bmaj=3.384 mas, bpa=-2.243 degrees ! Estimated noise=1.17872 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 = 0.08471 Jy ! Component: 100 - total flux cleaned = 0.117837 Jy ! Total flux subtracted in 100 components = 0.117837 Jy ! Clean residual min=-0.012246 max=0.018159 Jy/beam ! Clean residual mean=-0.000012 rms=0.003376 Jy/beam ! Combined flux in latest and established models = 0.117837 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.117837 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=0.088246Jy sigma=1.677190 ! Fit after self-cal, rms=0.088040Jy sigma=1.674195 ! 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=1.634 mas, bmaj=3.843 mas, bpa=-1.511 degrees ! Estimated noise=0.978665 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 = 0.0335646 Jy ! Component: 100 - total flux cleaned = 0.0532031 Jy ! Component: 150 - total flux cleaned = 0.0654111 Jy ! Component: 200 - total flux cleaned = 0.0730269 Jy ! Total flux subtracted in 200 components = 0.0730269 Jy ! Clean residual min=-0.009488 max=0.013153 Jy/beam ! Clean residual mean=-0.000001 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 0.190864 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.190864 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=0.070317Jy sigma=1.016491 ! Fit after self-cal, rms=0.070053Jy sigma=1.012496 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.634 x 3.843 at -1.511 degrees (North through East) ! Clean map min=-0.0090219 max=0.12165 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.070053Jy sigma=1.012496 ! Fit after self-cal, rms=0.070053Jy sigma=1.012496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=3.843 mas, bpa=-1.511 degrees ! Estimated noise=0.978665 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 (22.5, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120207 Jy ! Component: 100 - total flux cleaned = 0.0176712 Jy ! Component: 150 - total flux cleaned = 0.0191717 Jy ! Component: 200 - total flux cleaned = 0.0204937 Jy ! Total flux subtracted in 200 components = 0.0204937 Jy ! Clean residual min=-0.009262 max=0.010980 Jy/beam ! Clean residual mean=0.000005 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 0.211357 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.211357 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=0.066507Jy sigma=0.944587 ! Fit after self-cal, rms=0.066260Jy sigma=0.925774 ! 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=0.066260Jy sigma=0.925774 ! Fit after self-cal, rms=0.066260Jy sigma=0.925774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=3.843 mas, bpa=-1.511 degrees ! Estimated noise=0.978665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468847 Jy ! Component: 100 - total flux cleaned = 0.00580729 Jy ! Component: 150 - total flux cleaned = 0.00651644 Jy ! Component: 200 - total flux cleaned = 0.00715858 Jy ! Total flux subtracted in 200 components = 0.00715858 Jy ! Clean residual min=-0.007839 max=0.009346 Jy/beam ! Clean residual mean=0.000006 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.218516 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.218516 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=0.065123Jy sigma=0.908420 ! Fit after self-cal, rms=0.065108Jy sigma=0.903247 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 (-3.9, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865104 Jy ! Component: 100 - total flux cleaned = 0.0109346 Jy ! Component: 150 - total flux cleaned = 0.0124706 Jy ! Component: 200 - total flux cleaned = 0.0132258 Jy ! Total flux subtracted in 200 components = 0.0132258 Jy ! Clean residual min=-0.007040 max=0.007517 Jy/beam ! Clean residual mean=0.000010 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.231742 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.231742 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=0.062984Jy sigma=0.857051 ! Fit after self-cal, rms=0.062749Jy sigma=0.849365 ! 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=0.062749Jy sigma=0.849365 ! Fit after self-cal, rms=0.062749Jy sigma=0.849365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=3.843 mas, bpa=-1.511 degrees ! Estimated noise=0.978665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329015 Jy ! Component: 100 - total flux cleaned = 0.00341851 Jy ! Component: 150 - total flux cleaned = 0.00376451 Jy ! Component: 200 - total flux cleaned = 0.00397591 Jy ! Total flux subtracted in 200 components = 0.00397591 Jy ! Clean residual min=-0.006389 max=0.006193 Jy/beam ! Clean residual mean=0.000011 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.235718 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 128 components and 0.235718 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=0.061951Jy sigma=0.834265 ! Fit after self-cal, rms=0.061883Jy sigma=0.831314 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 = 0.00177349 Jy ! Component: 100 - total flux cleaned = 0.00197548 Jy ! Component: 150 - total flux cleaned = 0.00206489 Jy ! Component: 200 - total flux cleaned = 0.00214802 Jy ! Total flux subtracted in 200 components = 0.00214802 Jy ! Clean residual min=-0.005868 max=0.005971 Jy/beam ! Clean residual mean=0.000011 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.237866 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.237866 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=0.061433Jy sigma=0.823406 ! Fit after self-cal, rms=0.061406Jy sigma=0.822067 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.061406Jy sigma=0.822067 ! Fit after self-cal, rms=0.061406Jy sigma=0.822067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=6.102 mas, bpa=-3.282 degrees ! Estimated noise=1.29175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112773 Jy ! Component: 100 - total flux cleaned = 0.000354908 Jy ! Component: 150 - total flux cleaned = 0.000761934 Jy ! Component: 200 - total flux cleaned = 0.000946147 Jy ! Total flux subtracted in 200 components = 0.000946147 Jy ! Clean residual min=-0.006173 max=0.006473 Jy/beam ! Clean residual mean=0.000025 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.238812 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.238812 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=0.061187Jy sigma=0.824044 ! Fit after self-cal, rms=0.061183Jy sigma=0.823677 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 = 0.000319742 Jy ! Component: 100 - total flux cleaned = 0.000428759 Jy ! Component: 150 - total flux cleaned = 0.000534316 Jy ! Component: 200 - total flux cleaned = 0.000633384 Jy ! Total flux subtracted in 200 components = 0.000633384 Jy ! Clean residual min=-0.006156 max=0.006509 Jy/beam ! Clean residual mean=0.000025 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.239445 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 157 components and 0.239445 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=0.061090Jy sigma=0.824464 ! Fit after self-cal, rms=0.061087Jy sigma=0.824122 ! 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=1.634 mas, bmaj=3.843 mas, bpa=-1.511 degrees ! Estimated noise=0.978665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.634 x 3.843 at -1.511 degrees (North through East) ! Clean map min=-0.005573 max=0.11125 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=1.301 mas, bmaj=3.384 mas, bpa=-2.243 degrees ! Estimated noise=1.17872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845308 Jy ! Component: 100 - total flux cleaned = 0.118484 Jy ! Component: 150 - total flux cleaned = 0.140501 Jy ! Component: 200 - total flux cleaned = 0.154967 Jy ! Total flux subtracted in 200 components = 0.154967 Jy ! Clean residual min=-0.010278 max=0.014906 Jy/beam ! Clean residual mean=-0.000007 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.154967 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.154967 Jy ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=3.843 mas, bpa=-1.511 degrees ! Estimated noise=0.978665 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 (-33.3, 59.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228987 Jy ! Component: 100 - total flux cleaned = 0.0381442 Jy ! Component: 150 - total flux cleaned = 0.0492182 Jy ! Component: 200 - total flux cleaned = 0.0576531 Jy ! Total flux subtracted in 200 components = 0.0576531 Jy ! Clean residual min=-0.007240 max=0.008615 Jy/beam ! Clean residual mean=0.000004 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.21262 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 83 components and 0.21262 Jy ! Inverting map ! Added new window around map position (30.3, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805294 Jy ! Component: 100 - total flux cleaned = 0.0136968 Jy ! Component: 150 - total flux cleaned = 0.0178105 Jy ! Component: 200 - total flux cleaned = 0.0194547 Jy ! Total flux subtracted in 200 components = 0.0194547 Jy ! Clean residual min=-0.006007 max=0.005891 Jy/beam ! Clean residual mean=0.000009 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.232075 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 108 components and 0.232075 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=6.102 mas, bpa=-3.282 degrees ! Estimated noise=1.29175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495073 Jy ! Component: 100 - total flux cleaned = 0.00591755 Jy ! Component: 150 - total flux cleaned = 0.00619223 Jy ! Component: 200 - total flux cleaned = 0.00631918 Jy ! Total flux subtracted in 200 components = 0.00631918 Jy ! Clean residual min=-0.005985 max=0.006399 Jy/beam ! Clean residual mean=0.000022 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.238394 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 = 0.00012238 Jy ! Component: 100 - total flux cleaned = 0.000233094 Jy ! Component: 150 - total flux cleaned = 0.000333549 Jy ! Component: 200 - total flux cleaned = 0.000424224 Jy ! Total flux subtracted in 200 components = 0.000424224 Jy ! Clean residual min=-0.005618 max=0.006173 Jy/beam ! Clean residual mean=0.000021 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.238818 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.238818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=3.843 mas, bpa=-1.511 degrees ! Estimated noise=0.978665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000889728 Jy ! Component: 100 - total flux cleaned = -0.000525705 Jy ! Component: 150 - total flux cleaned = -0.000415861 Jy ! Component: 200 - total flux cleaned = -0.000212009 Jy ! Total flux subtracted in 200 components = -0.000212009 Jy ! Clean residual min=-0.005398 max=0.005508 Jy/beam ! Clean residual mean=0.000010 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.238606 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.238606 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=0.059675Jy sigma=0.794098 ! Fit after self-cal, rms=0.059445Jy sigma=0.783822 wmodel /d2/scr/pima/bp171a2_uvs/J0941-0754_C_map.mod ! Writing 157 model components to file: /d2/scr/pima/bp171a2_uvs/J0941-0754_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0941-0754_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0941-0754_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0941-0754_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a2_uvs/J0941-0754_C_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 = -0.000995611 Jy ! Component: 100 - total flux cleaned = -0.000401725 Jy ! Component: 150 - total flux cleaned = 0.000570765 Jy ! Component: 200 - total flux cleaned = 0.00172505 Jy ! Component: 250 - total flux cleaned = 0.00253554 Jy ! Component: 300 - total flux cleaned = 0.00339112 Jy ! Component: 350 - total flux cleaned = 0.00415047 Jy ! Component: 400 - total flux cleaned = 0.00495384 Jy ! Component: 450 - total flux cleaned = 0.0056724 Jy ! Component: 500 - total flux cleaned = 0.00649766 Jy ! Component: 550 - total flux cleaned = 0.00730176 Jy ! Component: 600 - total flux cleaned = 0.00808571 Jy ! Component: 650 - total flux cleaned = 0.00873328 Jy ! Component: 700 - total flux cleaned = 0.00948292 Jy ! Component: 750 - total flux cleaned = 0.0102722 Jy ! Component: 800 - total flux cleaned = 0.0108787 Jy ! Component: 850 - total flux cleaned = 0.011635 Jy ! Component: 900 - total flux cleaned = 0.0123216 Jy ! Component: 950 - total flux cleaned = 0.0129954 Jy ! Component: 1000 - total flux cleaned = 0.013454 Jy ! Component: 1050 - total flux cleaned = 0.0141546 Jy ! Component: 1100 - total flux cleaned = 0.0147928 Jy ! Component: 1150 - total flux cleaned = 0.0154194 Jy ! Component: 1200 - total flux cleaned = 0.0160344 Jy ! Component: 1250 - total flux cleaned = 0.0165928 Jy ! Component: 1300 - total flux cleaned = 0.0170971 Jy ! Component: 1350 - total flux cleaned = 0.017773 Jy ! Component: 1400 - total flux cleaned = 0.018128 Jy ! Component: 1450 - total flux cleaned = 0.0186079 Jy ! Component: 1500 - total flux cleaned = 0.0189939 Jy ! Component: 1550 - total flux cleaned = 0.0193745 Jy ! Component: 1600 - total flux cleaned = 0.0196255 Jy ! Component: 1650 - total flux cleaned = 0.0199959 Jy ! Component: 1700 - total flux cleaned = 0.0204019 Jy ! Component: 1750 - total flux cleaned = 0.0207617 Jy ! Component: 1800 - total flux cleaned = 0.0211559 Jy ! Component: 1850 - total flux cleaned = 0.0215443 Jy ! Component: 1900 - total flux cleaned = 0.0217739 Jy ! Component: 1950 - total flux cleaned = 0.0221903 Jy ! Component: 2000 - total flux cleaned = 0.0224138 Jy ! Component: 2050 - total flux cleaned = 0.0227459 Jy ! Component: 2100 - total flux cleaned = 0.0230371 Jy ! Component: 2150 - total flux cleaned = 0.0233247 Jy ! Component: 2200 - total flux cleaned = 0.0236443 Jy ! Component: 2250 - total flux cleaned = 0.0237493 Jy ! Component: 2300 - total flux cleaned = 0.0239235 Jy ! Component: 2350 - total flux cleaned = 0.0242334 Jy ! Component: 2400 - total flux cleaned = 0.0245399 Jy ! Component: 2450 - total flux cleaned = 0.0248095 Jy ! Component: 2500 - total flux cleaned = 0.0249761 Jy ! Component: 2550 - total flux cleaned = 0.025207 Jy ! Component: 2600 - total flux cleaned = 0.0254032 Jy ! Component: 2650 - total flux cleaned = 0.0255977 Jy ! Component: 2700 - total flux cleaned = 0.0257262 Jy ! Component: 2750 - total flux cleaned = 0.0259171 Jy ! Component: 2800 - total flux cleaned = 0.0260746 Jy ! Component: 2850 - total flux cleaned = 0.0262307 Jy ! Component: 2900 - total flux cleaned = 0.0264467 Jy ! Component: 2950 - total flux cleaned = 0.0265388 Jy ! Component: 3000 - total flux cleaned = 0.0267512 Jy ! Component: 3050 - total flux cleaned = 0.0270219 Jy ! Component: 3100 - total flux cleaned = 0.0271413 Jy ! Component: 3150 - total flux cleaned = 0.0273486 Jy ! Component: 3200 - total flux cleaned = 0.0276128 Jy ! Component: 3250 - total flux cleaned = 0.0277871 Jy ! Component: 3300 - total flux cleaned = 0.0279604 Jy ! Component: 3350 - total flux cleaned = 0.0281608 Jy ! Component: 3400 - total flux cleaned = 0.0282179 Jy ! Component: 3450 - total flux cleaned = 0.0284441 Jy ! Component: 3500 - total flux cleaned = 0.0286684 Jy ! Component: 3550 - total flux cleaned = 0.0288632 Jy ! Component: 3600 - total flux cleaned = 0.0290566 Jy ! Component: 3650 - total flux cleaned = 0.0291388 Jy ! Component: 3700 - total flux cleaned = 0.0292207 Jy ! Component: 3750 - total flux cleaned = 0.0293292 Jy ! Component: 3800 - total flux cleaned = 0.02941 Jy ! Component: 3850 - total flux cleaned = 0.0295169 Jy ! Component: 3900 - total flux cleaned = 0.0296498 Jy ! Component: 3950 - total flux cleaned = 0.02965 Jy ! Component: 4000 - total flux cleaned = 0.0296763 Jy ! Component: 4050 - total flux cleaned = 0.029755 Jy ! Total flux subtracted in 4096 components = 0.029729 Jy ! Clean residual min=-0.001384 max=0.001382 Jy/beam ! Clean residual mean=0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.268335 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 449 components and 0.268335 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0941-0754_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.634 x 3.843 at -1.511 degrees (North through East) ! Clean map min=-0.0043257 max=0.10969 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0941-0754_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20727 1.20727 2.41454 4.82907 9.65815 19.3163 38.6326 77.2652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.494 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0941-0754_C_uvs.log closed on Tue Feb 18 20:31:11 2014