! Started logfile: /d2/scr/pima/rv101_uvs/J1802-3940_S_uvs.log on Sat Nov 29 13:55:44 2014 obs /d2/scr/pima/rv101_uvs/J1802-3940_S_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1802-3940_S_uva.fits ! AN table 1: 3 integrations on 3 of 3 possible baselines. ! AN table 2: 3 integrations on 15 of 15 possible baselines. ! AN table 3: 2 integrations on 1 of 1 possible baselines. ! AN table 4: 3 integrations on 21 of 21 possible baselines. ! AN table 5: 2 integrations on 1 of 1 possible baselines. ! AN table 6: 6 integrations on 15 of 15 possible baselines. ! AN table 7: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.915493 visibilities/baseline/integration-bin. ! Found source: J1802-3940 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 780 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/rv101_uvs/J1802-3940_S] 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 0.500x0.500 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 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.267526Jy sigma=6.894956 ! Fit after self-cal, rms=0.357151Jy sigma=1.987308 ! 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=3.041 mas, bmaj=11.19 mas, bpa=-8.185 degrees ! Estimated noise=6.58452 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 = 0.508652 Jy ! Component: 100 - total flux cleaned = 0.664396 Jy ! Total flux subtracted in 100 components = 0.664396 Jy ! Clean residual min=-0.037621 max=0.072193 Jy/beam ! Clean residual mean=0.000107 rms=0.012172 Jy/beam ! Combined flux in latest and established models = 0.664396 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.664396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241254Jy sigma=1.261039 ! Fit after self-cal, rms=0.241185Jy sigma=1.260726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0871507 Jy ! Component: 100 - total flux cleaned = 0.146156 Jy ! Total flux subtracted in 100 components = 0.146156 Jy ! Clean residual min=-0.028074 max=0.037743 Jy/beam ! Clean residual mean=-0.000004 rms=0.008008 Jy/beam ! Combined flux in latest and established models = 0.810552 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.810552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177497Jy sigma=0.902319 ! Fit after self-cal, rms=0.177358Jy sigma=0.901813 ! 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=3.765 mas, bmaj=14.04 mas, bpa=-6.076 degrees ! Estimated noise=5.32369 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 (4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0631192 Jy ! Component: 100 - total flux cleaned = 0.0953688 Jy ! Component: 150 - total flux cleaned = 0.106669 Jy ! Component: 200 - total flux cleaned = 0.109093 Jy ! Total flux subtracted in 200 components = 0.109093 Jy ! Clean residual min=-0.021807 max=0.018744 Jy/beam ! Clean residual mean=-0.000872 rms=0.005776 Jy/beam ! Combined flux in latest and established models = 0.919645 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 117 components and 0.919645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150291Jy sigma=0.777279 ! Fit after self-cal, rms=0.150013Jy sigma=0.775999 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 14.04 at -6.076 degrees (North through East) ! Clean map min=-0.020756 max=0.65187 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 1.00* LA 0.91 PT 1.05 ! SC 1.03 WF 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.00* LA 0.98 PT 1.00 ! SC 0.91 WF 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.03 KP 1.03 LA 0.98 MK 1.01 ! OV 0.98 PT 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.96 KP 0.93 LA 0.84 MK 1.02 ! OV 0.84 PT 0.92 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.150013Jy sigma=0.775999 ! Fit after self-cal, rms=0.126140Jy sigma=0.693083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=14.21 mas, bpa=-5.857 degrees ! Estimated noise=5.20379 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 = -0.0133275 Jy ! Component: 100 - total flux cleaned = -0.0163558 Jy ! Component: 150 - total flux cleaned = -0.0183838 Jy ! Component: 200 - total flux cleaned = -0.0190433 Jy ! Total flux subtracted in 200 components = -0.0190433 Jy ! Clean residual min=-0.019598 max=0.016475 Jy/beam ! Clean residual mean=-0.001226 rms=0.005274 Jy/beam ! Combined flux in latest and established models = 0.900602 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.900602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124569Jy sigma=0.680490 ! Fit after self-cal, rms=0.124454Jy sigma=0.679867 ! 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. ! ! Fit before self-cal, rms=0.124454Jy sigma=0.679867 ! Fit after self-cal, rms=0.122504Jy sigma=0.661727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=14.28 mas, bpa=-5.732 degrees ! Estimated noise=5.19585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271221 Jy ! Component: 100 - total flux cleaned = -0.0042678 Jy ! Component: 150 - total flux cleaned = -0.0044383 Jy ! Component: 200 - total flux cleaned = -0.00443647 Jy ! Total flux subtracted in 200 components = -0.00443647 Jy ! Clean residual min=-0.018286 max=0.015762 Jy/beam ! Clean residual mean=-0.000961 rms=0.004813 Jy/beam ! Combined flux in latest and established models = 0.896165 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.896165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122002Jy sigma=0.658570 ! Fit after self-cal, rms=0.121967Jy sigma=0.658404 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 = -0.000848148 Jy ! Component: 100 - total flux cleaned = -0.000998546 Jy ! Component: 150 - total flux cleaned = -0.000998257 Jy ! Component: 200 - total flux cleaned = -0.00113414 Jy ! Total flux subtracted in 200 components = -0.00113414 Jy ! Clean residual min=-0.017907 max=0.015590 Jy/beam ! Clean residual mean=-0.000955 rms=0.004785 Jy/beam ! Combined flux in latest and established models = 0.895031 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.895031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121630Jy sigma=0.656846 ! Fit after self-cal, rms=0.121621Jy sigma=0.656812 ! 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. ! ! Fit before self-cal, rms=0.121621Jy sigma=0.656812 ! Fit after self-cal, rms=0.117454Jy sigma=0.627445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=14.31 mas, bpa=-5.695 degrees ! Estimated noise=5.21578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115784 Jy ! Component: 100 - total flux cleaned = 0.00128025 Jy ! Component: 150 - total flux cleaned = 0.0013872 Jy ! Component: 200 - total flux cleaned = 0.00138726 Jy ! Total flux subtracted in 200 components = 0.00138726 Jy ! Clean residual min=-0.016913 max=0.013614 Jy/beam ! Clean residual mean=-0.000981 rms=0.004026 Jy/beam ! Combined flux in latest and established models = 0.896418 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.896418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117154Jy sigma=0.626575 ! Fit after self-cal, rms=0.117166Jy sigma=0.626517 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 = 0.000148821 Jy ! Component: 100 - total flux cleaned = 0.000249676 Jy ! Component: 150 - total flux cleaned = 0.000448559 Jy ! Component: 200 - total flux cleaned = 0.000448722 Jy ! Total flux subtracted in 200 components = 0.000448722 Jy ! Clean residual min=-0.016769 max=0.013538 Jy/beam ! Clean residual mean=-0.000984 rms=0.004018 Jy/beam ! Combined flux in latest and established models = 0.896867 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 174 components and 0.896867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116983Jy sigma=0.625777 ! Fit after self-cal, rms=0.116991Jy sigma=0.625754 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.116991Jy sigma=0.625754 ! Fit after self-cal, rms=0.109176Jy sigma=0.573764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.717 mas, bmaj=23.99 mas, bpa=0.2809 degrees ! Estimated noise=6.44294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797883 Jy ! Component: 100 - total flux cleaned = 0.011469 Jy ! Component: 150 - total flux cleaned = 0.0119821 Jy ! Component: 200 - total flux cleaned = 0.0124307 Jy ! Total flux subtracted in 200 components = 0.0124307 Jy ! Clean residual min=-0.014208 max=0.014313 Jy/beam ! Clean residual mean=-0.001401 rms=0.004095 Jy/beam ! Combined flux in latest and established models = 0.909298 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 199 components and 0.909298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108372Jy sigma=0.572471 ! Fit after self-cal, rms=0.108365Jy sigma=0.572249 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 = 0.00144902 Jy ! Component: 100 - total flux cleaned = 0.00167687 Jy ! Component: 150 - total flux cleaned = 0.00188281 Jy ! Component: 200 - total flux cleaned = 0.00194684 Jy ! Total flux subtracted in 200 components = 0.00194684 Jy ! Clean residual min=-0.014509 max=0.014192 Jy/beam ! Clean residual mean=-0.001420 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 0.911245 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 207 components and 0.911245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108176Jy sigma=0.571990 ! Fit after self-cal, rms=0.108183Jy sigma=0.571965 ! 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=3.79 mas, bmaj=14.28 mas, bpa=-5.724 degrees ! Estimated noise=5.27346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 14.28 at -5.724 degrees (North through East) ! Clean map min=-0.013505 max=0.63442 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. ! ! Fit before self-cal, rms=0.108183Jy sigma=0.571965 ! Fit after self-cal, rms=0.105450Jy sigma=0.553833 ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=14.28 mas, bpa=-5.716 degrees ! Estimated noise=5.29545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053511 Jy ! Component: 100 - total flux cleaned = 0.00708717 Jy ! Component: 150 - total flux cleaned = 0.00792618 Jy ! Component: 200 - total flux cleaned = 0.00865067 Jy ! Total flux subtracted in 200 components = 0.00865067 Jy ! Clean residual min=-0.013992 max=0.011854 Jy/beam ! Clean residual mean=-0.000781 rms=0.003288 Jy/beam ! Combined flux in latest and established models = 0.919895 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 229 components and 0.919895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104831Jy sigma=0.552845 ! Fit after self-cal, rms=0.104831Jy sigma=0.552754 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111906 Jy ! Component: 100 - total flux cleaned = 0.00127858 Jy ! Component: 150 - total flux cleaned = 0.00143035 Jy ! Component: 200 - total flux cleaned = 0.00150359 Jy ! Total flux subtracted in 200 components = 0.00150359 Jy ! Clean residual min=-0.013905 max=0.011835 Jy/beam ! Clean residual mean=-0.000789 rms=0.003280 Jy/beam ! Combined flux in latest and established models = 0.921399 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 240 components and 0.921399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104650Jy sigma=0.552394 ! Fit after self-cal, rms=0.104662Jy sigma=0.552361 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104662Jy sigma=0.552361 ! Fit after self-cal, rms=0.104735Jy sigma=0.551648 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=3.035 mas, bmaj=11.33 mas, bpa=-7.848 degrees ! Estimated noise=6.60431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.50997 Jy ! Component: 100 - total flux cleaned = 0.663055 Jy ! Component: 150 - total flux cleaned = 0.746744 Jy ! Component: 200 - total flux cleaned = 0.802554 Jy ! Total flux subtracted in 200 components = 0.802554 Jy ! Clean residual min=-0.021294 max=0.030652 Jy/beam ! Clean residual mean=-0.000068 rms=0.006712 Jy/beam ! Combined flux in latest and established models = 0.802554 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.802554 Jy ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=14.26 mas, bpa=-5.749 degrees ! Estimated noise=5.31609 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 = 0.0583602 Jy ! Component: 100 - total flux cleaned = 0.0884871 Jy ! Component: 150 - total flux cleaned = 0.106644 Jy ! Component: 200 - total flux cleaned = 0.117674 Jy ! Total flux subtracted in 200 components = 0.117674 Jy ! Clean residual min=-0.014644 max=0.012030 Jy/beam ! Clean residual mean=-0.000735 rms=0.003517 Jy/beam ! Combined flux in latest and established models = 0.920228 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 114 components and 0.920228 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.698 mas, bmaj=23.88 mas, bpa=0.3301 degrees ! Estimated noise=6.50185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563954 Jy ! Component: 100 - total flux cleaned = 0.00664132 Jy ! Component: 150 - total flux cleaned = 0.00664306 Jy ! Component: 200 - total flux cleaned = 0.00681136 Jy ! Total flux subtracted in 200 components = 0.00681136 Jy ! Clean residual min=-0.014541 max=0.014772 Jy/beam ! Clean residual mean=-0.001356 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 0.927039 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 = -7.57878e-07 Jy ! Component: 100 - total flux cleaned = -2.57962e-06 Jy ! Component: 150 - total flux cleaned = -0.000112379 Jy ! Component: 200 - total flux cleaned = -0.000110221 Jy ! Total flux subtracted in 200 components = -0.000110221 Jy ! Clean residual min=-0.014568 max=0.014753 Jy/beam ! Clean residual mean=-0.001356 rms=0.004068 Jy/beam ! Combined flux in latest and established models = 0.926929 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 148 components and 0.926929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=14.26 mas, bpa=-5.749 degrees ! Estimated noise=5.31609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.94907e-05 Jy ! Component: 100 - total flux cleaned = 0.000700644 Jy ! Component: 150 - total flux cleaned = 0.00114712 Jy ! Component: 200 - total flux cleaned = 0.00102188 Jy ! Total flux subtracted in 200 components = 0.00102188 Jy ! Clean residual min=-0.014226 max=0.012056 Jy/beam ! Clean residual mean=-0.000779 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.927951 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 0.927951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105193Jy sigma=0.555722 ! Fit after self-cal, rms=0.105129Jy sigma=0.555334 wmodel /d2/scr/pima/rv101_uvs/J1802-3940_S_map.mod ! Writing 169 model components to file: /d2/scr/pima/rv101_uvs/J1802-3940_S_map.mod wobs /d2/scr/pima/rv101_uvs/J1802-3940_S_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1802-3940_S_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1802-3940_S_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/rv101_uvs/J1802-3940_S_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 = -0.00567403 Jy ! Component: 100 - total flux cleaned = -0.00828255 Jy ! Component: 150 - total flux cleaned = -0.0113467 Jy ! Component: 200 - total flux cleaned = -0.0140543 Jy ! Component: 250 - total flux cleaned = -0.0164548 Jy ! Component: 300 - total flux cleaned = -0.0185892 Jy ! Component: 350 - total flux cleaned = -0.0209802 Jy ! Component: 400 - total flux cleaned = -0.023287 Jy ! Component: 450 - total flux cleaned = -0.0253677 Jy ! Component: 500 - total flux cleaned = -0.0272407 Jy ! Component: 550 - total flux cleaned = -0.0292223 Jy ! Component: 600 - total flux cleaned = -0.0308616 Jy ! Component: 650 - total flux cleaned = -0.0326077 Jy ! Component: 700 - total flux cleaned = -0.0343138 Jy ! Component: 750 - total flux cleaned = -0.0358443 Jy ! Component: 800 - total flux cleaned = -0.0373436 Jy ! Component: 850 - total flux cleaned = -0.0389478 Jy ! Component: 900 - total flux cleaned = -0.0406517 Jy ! Component: 950 - total flux cleaned = -0.0423239 Jy ! Component: 1000 - total flux cleaned = -0.043464 Jy ! Component: 1050 - total flux cleaned = -0.0447086 Jy ! Component: 1100 - total flux cleaned = -0.0459337 Jy ! Component: 1150 - total flux cleaned = -0.0472587 Jy ! Component: 1200 - total flux cleaned = -0.0486792 Jy ! Component: 1250 - total flux cleaned = -0.0497273 Jy ! Component: 1300 - total flux cleaned = -0.0509903 Jy ! Component: 1350 - total flux cleaned = -0.0525715 Jy ! Component: 1400 - total flux cleaned = -0.0535728 Jy ! Component: 1450 - total flux cleaned = -0.0549989 Jy ! Component: 1500 - total flux cleaned = -0.0561884 Jy ! Component: 1550 - total flux cleaned = -0.0571467 Jy ! Component: 1600 - total flux cleaned = -0.0580949 Jy ! Component: 1650 - total flux cleaned = -0.0591342 Jy ! Component: 1700 - total flux cleaned = -0.0602621 Jy ! Component: 1750 - total flux cleaned = -0.0609732 Jy ! Component: 1800 - total flux cleaned = -0.0620757 Jy ! Component: 1850 - total flux cleaned = -0.0630648 Jy ! Component: 1900 - total flux cleaned = -0.0640421 Jy ! Component: 1950 - total flux cleaned = -0.0648154 Jy ! Component: 2000 - total flux cleaned = -0.0660572 Jy ! Component: 2050 - total flux cleaned = -0.0668135 Jy ! Component: 2100 - total flux cleaned = -0.0677483 Jy ! Component: 2150 - total flux cleaned = -0.0687656 Jy ! Component: 2200 - total flux cleaned = -0.0695891 Jy ! Component: 2250 - total flux cleaned = -0.0706735 Jy ! Component: 2300 - total flux cleaned = -0.0716561 Jy ! Component: 2350 - total flux cleaned = -0.0725412 Jy ! Component: 2400 - total flux cleaned = -0.0734169 Jy ! Component: 2450 - total flux cleaned = -0.0743693 Jy ! Component: 2500 - total flux cleaned = -0.0753128 Jy ! Component: 2550 - total flux cleaned = -0.0762469 Jy ! Component: 2600 - total flux cleaned = -0.0769197 Jy ! Component: 2650 - total flux cleaned = -0.078002 Jy ! Component: 2700 - total flux cleaned = -0.0789905 Jy ! Component: 2750 - total flux cleaned = -0.0794807 Jy ! Component: 2800 - total flux cleaned = -0.0806134 Jy ! Component: 2850 - total flux cleaned = -0.0812546 Jy ! Component: 2900 - total flux cleaned = -0.0822073 Jy ! Component: 2950 - total flux cleaned = -0.0831511 Jy ! Component: 3000 - total flux cleaned = -0.0839301 Jy ! Component: 3050 - total flux cleaned = -0.0845485 Jy ! Component: 3100 - total flux cleaned = -0.0853913 Jy ! Component: 3150 - total flux cleaned = -0.0860752 Jy ! Component: 3200 - total flux cleaned = -0.0871287 Jy ! Component: 3250 - total flux cleaned = -0.0877245 Jy ! Component: 3300 - total flux cleaned = -0.0883164 Jy ! Component: 3350 - total flux cleaned = -0.0891963 Jy ! Component: 3400 - total flux cleaned = -0.0898508 Jy ! Component: 3450 - total flux cleaned = -0.0906445 Jy ! Component: 3500 - total flux cleaned = -0.0914314 Jy ! Component: 3550 - total flux cleaned = -0.0921414 Jy ! Component: 3600 - total flux cleaned = -0.0929865 Jy ! Component: 3650 - total flux cleaned = -0.0936155 Jy ! Component: 3700 - total flux cleaned = -0.0942403 Jy ! Component: 3750 - total flux cleaned = -0.0949292 Jy ! Component: 3800 - total flux cleaned = -0.0956809 Jy ! Component: 3850 - total flux cleaned = -0.0963593 Jy ! Component: 3900 - total flux cleaned = -0.0970999 Jy ! Component: 3950 - total flux cleaned = -0.097635 Jy ! Component: 4000 - total flux cleaned = -0.0983665 Jy ! Component: 4050 - total flux cleaned = -0.0990274 Jy ! Total flux subtracted in 4096 components = -0.0998154 Jy ! Clean residual min=-0.005250 max=0.003371 Jy/beam ! Clean residual mean=-0.000136 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.828136 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 489 components and 0.828135 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1802-3940_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 14.26 at -5.749 degrees (North through East) ! Clean map min=-0.011876 max=0.64311 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1802-3940_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.64311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00130734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.609853 0.609853 1.21971 2.43941 4.87883 9.75766 19.5153 39.0306 78.0612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.643 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 491.921 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1802-3940_S_uvs.log closed on Sat Nov 29 13:55:49 2014