! Started logfile: /scr/pima/rdv94_uvs/J1048-1909_X_uvs.log on Mon Sep 23 22:10:30 2013 obs /scr/pima/rdv94_uvs/J1048-1909_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1048-1909_X_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! AN table 2: 246 integrations on 3 of 3 possible baselines. ! AN table 3: 83 integrations on 6 of 6 possible baselines. ! AN table 4: 42 integrations on 10 of 10 possible baselines. ! AN table 5: 23 integrations on 10 of 10 possible baselines. ! AN table 6: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.696085 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 12588 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J1048-1909_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 738 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 210 telescope corrections were flagged in sub-array 4. ! A total of 115 telescope corrections were flagged in sub-array 5. ! A total of 143 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 738 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 210 telescope corrections were flagged in sub-array 4. ! A total of 115 telescope corrections were flagged in sub-array 5. ! A total of 143 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 738 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 210 telescope corrections were flagged in sub-array 4. ! A total of 115 telescope corrections were flagged in sub-array 5. ! A total of 143 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 738 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 210 telescope corrections were flagged in sub-array 4. ! A total of 115 telescope corrections were flagged in sub-array 5. ! A total of 143 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.709710Jy sigma=17.179733 ! Fit after self-cal, rms=0.472781Jy sigma=4.990118 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=3.907 mas, bpa=-18.48 degrees ! Estimated noise=1.33074 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 = 1.13538 Jy ! Component: 100 - total flux cleaned = 1.38297 Jy ! Total flux subtracted in 100 components = 1.38297 Jy ! Clean residual min=-0.028176 max=0.069054 Jy/beam ! Clean residual mean=-0.000067 rms=0.007327 Jy/beam ! Combined flux in latest and established models = 1.38297 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.38297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195938Jy sigma=1.839052 ! Fit after self-cal, rms=0.195940Jy sigma=1.839046 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582723 Jy ! Component: 100 - total flux cleaned = 0.077033 Jy ! Total flux subtracted in 100 components = 0.077033 Jy ! Clean residual min=-0.026969 max=0.024325 Jy/beam ! Clean residual mean=-0.000091 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 1.46001 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.46001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188953Jy sigma=1.601150 ! Fit after self-cal, rms=0.188859Jy sigma=1.600416 ! 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=1.173 mas, bmaj=4.269 mas, bpa=-17.97 degrees ! Estimated noise=1.03258 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 = 0.0135882 Jy ! Component: 100 - total flux cleaned = 0.0171936 Jy ! Component: 150 - total flux cleaned = 0.0200652 Jy ! Component: 200 - total flux cleaned = 0.0217386 Jy ! Total flux subtracted in 200 components = 0.0217386 Jy ! Clean residual min=-0.024714 max=0.025506 Jy/beam ! Clean residual mean=-0.000149 rms=0.005544 Jy/beam ! Combined flux in latest and established models = 1.48174 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 1.48174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188313Jy sigma=1.577785 ! Fit after self-cal, rms=0.188215Jy sigma=1.576976 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.02 ! LA 1.00 MK 0.99 NL 0.96 OV 0.99 ! PT 1.01 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HH 0.00* HN 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.01 HH 1.00* HN 1.06 LA 1.04 ! NL 1.12 PT 1.29 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.00 KP 0.96 ! LA 0.98 MK 0.99 NL 0.98 OV 0.97 ! PT 1.02 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HH 0.00* HN 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.01 HH 1.00* HN 1.08 LA 1.04 ! NL 1.15 PT 1.27 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.87 ! LA 1.02 MK 0.99 NL 1.00 OV 1.02 ! PT 1.01 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HH 0.00* HN 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HH 1.00* HN 1.12 LA 1.10 ! NL 1.16 PT 1.27 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 0.91 ! LA 1.00 MK 1.03 NL 1.01 OV 0.99 ! PT 1.05 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HH 0.00* HN 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.06 HH 1.00* HN 1.07 LA 1.10 ! NL 1.20 PT 1.32 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.188215Jy sigma=1.576976 ! Fit after self-cal, rms=0.146001Jy sigma=1.224778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.292 mas, bpa=-17.92 degrees ! Estimated noise=1.02814 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 = -0.010478 Jy ! Component: 100 - total flux cleaned = -0.0159559 Jy ! Component: 150 - total flux cleaned = -0.0171139 Jy ! Component: 200 - total flux cleaned = -0.0173568 Jy ! Total flux subtracted in 200 components = -0.0173568 Jy ! Clean residual min=-0.012975 max=0.018327 Jy/beam ! Clean residual mean=-0.000046 rms=0.003406 Jy/beam ! Combined flux in latest and established models = 1.46439 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 1.46439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144747Jy sigma=1.220764 ! Fit after self-cal, rms=0.144873Jy sigma=1.220124 ! Inverting map ! Added new window around map position (9.8, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155503 Jy ! Component: 100 - total flux cleaned = 0.0219738 Jy ! Component: 150 - total flux cleaned = 0.0227828 Jy ! Component: 200 - total flux cleaned = 0.023023 Jy ! Total flux subtracted in 200 components = 0.023023 Jy ! Clean residual min=-0.012146 max=0.015809 Jy/beam ! Clean residual mean=-0.000028 rms=0.003191 Jy/beam ! Combined flux in latest and established models = 1.48741 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 1.48741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142641Jy sigma=1.199949 ! Fit after self-cal, rms=0.142609Jy sigma=1.197595 ! 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=0.142609Jy sigma=1.197595 ! Fit after self-cal, rms=0.134764Jy sigma=1.129353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=4.287 mas, bpa=-17.92 degrees ! Estimated noise=1.02837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235038 Jy ! Component: 100 - total flux cleaned = 0.00294729 Jy ! Component: 150 - total flux cleaned = 0.00328015 Jy ! Component: 200 - total flux cleaned = 0.00400046 Jy ! Total flux subtracted in 200 components = 0.00400046 Jy ! Clean residual min=-0.009908 max=0.010794 Jy/beam ! Clean residual mean=-0.000031 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 1.49141 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 1.49141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134183Jy sigma=1.125015 ! Fit after self-cal, rms=0.134233Jy sigma=1.124731 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 (5.6, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974098 Jy ! Component: 100 - total flux cleaned = 0.0137507 Jy ! Component: 150 - total flux cleaned = 0.0149641 Jy ! Component: 200 - total flux cleaned = 0.0159043 Jy ! Total flux subtracted in 200 components = 0.0159043 Jy ! Clean residual min=-0.009254 max=0.009733 Jy/beam ! Clean residual mean=-0.000026 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 1.50732 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 118 components and 1.50732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133418Jy sigma=1.114144 ! Fit after self-cal, rms=0.133314Jy sigma=1.113678 ! Inverting map ! Added new window around map position (8.8, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509461 Jy ! Component: 100 - total flux cleaned = 0.00487537 Jy ! Component: 150 - total flux cleaned = 0.00544595 Jy ! Component: 200 - total flux cleaned = 0.00642732 Jy ! Total flux subtracted in 200 components = 0.00642732 Jy ! Clean residual min=-0.009834 max=0.009553 Jy/beam ! Clean residual mean=-0.000021 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 1.51374 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 1.51374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132313Jy sigma=1.106750 ! Fit after self-cal, rms=0.132270Jy sigma=1.106413 ! 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=0.132270Jy sigma=1.106413 ! Fit after self-cal, rms=0.126742Jy sigma=1.069730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.283 mas, bpa=-17.93 degrees ! Estimated noise=1.02897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085085 Jy ! Component: 100 - total flux cleaned = 0.00117629 Jy ! Component: 150 - total flux cleaned = 0.00148405 Jy ! Component: 200 - total flux cleaned = 0.00220316 Jy ! Total flux subtracted in 200 components = 0.00220316 Jy ! Clean residual min=-0.008085 max=0.007160 Jy/beam ! Clean residual mean=-0.000001 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 1.51595 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 170 components and 1.51595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126242Jy sigma=1.065301 ! Fit after self-cal, rms=0.126234Jy sigma=1.065172 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 = 0.000285443 Jy ! Component: 100 - total flux cleaned = 0.000804993 Jy ! Component: 150 - total flux cleaned = 0.000806393 Jy ! Component: 200 - total flux cleaned = 0.000574864 Jy ! Total flux subtracted in 200 components = 0.000574864 Jy ! Clean residual min=-0.007640 max=0.007098 Jy/beam ! Clean residual mean=-0.000002 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.51652 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 191 components and 1.51652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125954Jy sigma=1.062957 ! Fit after self-cal, rms=0.125947Jy sigma=1.062920 ! 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. ! ! Fit before self-cal, rms=0.125947Jy sigma=1.062920 ! Fit after self-cal, rms=0.125939Jy sigma=1.062419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=5.14 mas, bpa=-11.85 degrees ! Estimated noise=1.17012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247114 Jy ! Component: 100 - total flux cleaned = 0.00198312 Jy ! Component: 150 - total flux cleaned = 0.00163707 Jy ! Component: 200 - total flux cleaned = 0.00152553 Jy ! Total flux subtracted in 200 components = 0.00152553 Jy ! Clean residual min=-0.008490 max=0.007620 Jy/beam ! Clean residual mean=-0.000001 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 1.51805 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 211 components and 1.51805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125760Jy sigma=1.060714 ! Fit after self-cal, rms=0.125730Jy sigma=1.060544 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 = -0.000213026 Jy ! Component: 100 - total flux cleaned = -0.000215934 Jy ! Component: 150 - total flux cleaned = -0.000311112 Jy ! Component: 200 - total flux cleaned = -0.000311077 Jy ! Total flux subtracted in 200 components = -0.000311077 Jy ! Clean residual min=-0.008179 max=0.007445 Jy/beam ! Clean residual mean=-0.000002 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 1.51774 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 223 components and 1.51774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125609Jy sigma=1.059777 ! Fit after self-cal, rms=0.125603Jy sigma=1.059714 ! 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=1.171 mas, bmaj=4.281 mas, bpa=-17.92 degrees ! Estimated noise=1.02904 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.171 x 4.281 at -17.92 degrees (North through East) ! Clean map min=-0.0084556 max=1.4451 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=0.125603Jy sigma=1.059714 ! Fit after self-cal, rms=0.114021Jy sigma=0.959075 ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.281 mas, bpa=-17.91 degrees ! Estimated noise=1.02953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140057 Jy ! Component: 100 - total flux cleaned = -0.000264873 Jy ! Component: 150 - total flux cleaned = -0.000618432 Jy ! Component: 200 - total flux cleaned = -0.00106425 Jy ! Total flux subtracted in 200 components = -0.00106425 Jy ! Clean residual min=-0.006883 max=0.006348 Jy/beam ! Clean residual mean=0.000001 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 1.51667 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 241 components and 1.51667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113716Jy sigma=0.957078 ! Fit after self-cal, rms=0.113723Jy sigma=0.957052 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331605 Jy ! Component: 100 - total flux cleaned = -0.000542982 Jy ! Component: 150 - total flux cleaned = -0.000745368 Jy ! Component: 200 - total flux cleaned = -0.000841698 Jy ! Total flux subtracted in 200 components = -0.000841698 Jy ! Clean residual min=-0.006703 max=0.006234 Jy/beam ! Clean residual mean=-0.000000 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 1.51583 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 247 components and 1.51583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113504Jy sigma=0.955637 ! Fit after self-cal, rms=0.113509Jy sigma=0.955614 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113509Jy sigma=0.955614 ! Fit after self-cal, rms=0.113553Jy sigma=0.955366 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9498 mas, bmaj=3.914 mas, bpa=-18.46 degrees ! Estimated noise=1.32531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12986 Jy ! Component: 100 - total flux cleaned = 1.37624 Jy ! Component: 150 - total flux cleaned = 1.43439 Jy ! Component: 200 - total flux cleaned = 1.45791 Jy ! Total flux subtracted in 200 components = 1.45791 Jy ! Clean residual min=-0.015369 max=0.013165 Jy/beam ! Clean residual mean=-0.000002 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 1.45791 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.45791 Jy ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.281 mas, bpa=-17.9 degrees ! Estimated noise=1.0298 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 (1.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170559 Jy ! Component: 100 - total flux cleaned = 0.029183 Jy ! Component: 150 - total flux cleaned = 0.0360489 Jy ! Component: 200 - total flux cleaned = 0.0400081 Jy ! Total flux subtracted in 200 components = 0.0400081 Jy ! Clean residual min=-0.009320 max=0.007632 Jy/beam ! Clean residual mean=-0.000011 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 1.49792 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 1.49792 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=2.384 mas, bmaj=5.139 mas, bpa=-11.83 degrees ! Estimated noise=1.17112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831357 Jy ! Component: 100 - total flux cleaned = 0.0114619 Jy ! Component: 150 - total flux cleaned = 0.01305 Jy ! Component: 200 - total flux cleaned = 0.0140574 Jy ! Total flux subtracted in 200 components = 0.0140574 Jy ! Clean residual min=-0.007614 max=0.007667 Jy/beam ! Clean residual mean=-0.000010 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 1.51197 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 = 0.000548519 Jy ! Component: 100 - total flux cleaned = 0.000891821 Jy ! Component: 150 - total flux cleaned = 0.00202112 Jy ! Component: 200 - total flux cleaned = 0.00261861 Jy ! Total flux subtracted in 200 components = 0.00261861 Jy ! Clean residual min=-0.007562 max=0.007304 Jy/beam ! Clean residual mean=-0.000008 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.51459 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 107 components and 1.51459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.281 mas, bpa=-17.9 degrees ! Estimated noise=1.0298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514881 Jy ! Component: 100 - total flux cleaned = -0.000980653 Jy ! Component: 150 - total flux cleaned = -0.00139111 Jy ! Component: 200 - total flux cleaned = -0.00177601 Jy ! Total flux subtracted in 200 components = -0.00177601 Jy ! Clean residual min=-0.007297 max=0.006863 Jy/beam ! Clean residual mean=-0.000005 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 1.51282 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 1.51282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115330Jy sigma=0.965916 ! Fit after self-cal, rms=0.115077Jy sigma=0.964537 wmodel /scr/pima/rdv94_uvs/J1048-1909_X_map.mod ! Writing 134 model components to file: /scr/pima/rdv94_uvs/J1048-1909_X_map.mod wobs /scr/pima/rdv94_uvs/J1048-1909_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1048-1909_X_uvs.fits wwins /scr/pima/rdv94_uvs/J1048-1909_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv94_uvs/J1048-1909_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 = -0.00134981 Jy ! Component: 100 - total flux cleaned = -0.00099588 Jy ! Component: 150 - total flux cleaned = -0.000881724 Jy ! Component: 200 - total flux cleaned = -0.000552824 Jy ! Component: 250 - total flux cleaned = -0.000130862 Jy ! Component: 300 - total flux cleaned = 0.000175865 Jy ! Component: 350 - total flux cleaned = 0.000277717 Jy ! Component: 400 - total flux cleaned = 0.000185078 Jy ! Component: 450 - total flux cleaned = -3.03702e-06 Jy ! Component: 500 - total flux cleaned = -0.000186425 Jy ! Component: 550 - total flux cleaned = -0.000185287 Jy ! Component: 600 - total flux cleaned = -0.000452836 Jy ! Component: 650 - total flux cleaned = -0.000890314 Jy ! Component: 700 - total flux cleaned = -0.00123347 Jy ! Component: 750 - total flux cleaned = -0.00157303 Jy ! Component: 800 - total flux cleaned = -0.00182476 Jy ! Component: 850 - total flux cleaned = -0.00232025 Jy ! Component: 900 - total flux cleaned = -0.00280796 Jy ! Component: 950 - total flux cleaned = -0.00304757 Jy ! Component: 1000 - total flux cleaned = -0.0032872 Jy ! Component: 1050 - total flux cleaned = -0.00368052 Jy ! Component: 1100 - total flux cleaned = -0.00437931 Jy ! Component: 1150 - total flux cleaned = -0.00460937 Jy ! Component: 1200 - total flux cleaned = -0.00506509 Jy ! Component: 1250 - total flux cleaned = -0.00544109 Jy ! Component: 1300 - total flux cleaned = -0.00558983 Jy ! Component: 1350 - total flux cleaned = -0.00610468 Jy ! Component: 1400 - total flux cleaned = -0.00646805 Jy ! Component: 1450 - total flux cleaned = -0.00646759 Jy ! Component: 1500 - total flux cleaned = -0.00675321 Jy ! Component: 1550 - total flux cleaned = -0.00675373 Jy ! Component: 1600 - total flux cleaned = -0.00703227 Jy ! Component: 1650 - total flux cleaned = -0.00717001 Jy ! Component: 1700 - total flux cleaned = -0.00737491 Jy ! Component: 1750 - total flux cleaned = -0.00737565 Jy ! Component: 1800 - total flux cleaned = -0.00744296 Jy ! Component: 1850 - total flux cleaned = -0.0075104 Jy ! Component: 1900 - total flux cleaned = -0.00784038 Jy ! Component: 1950 - total flux cleaned = -0.00784026 Jy ! Component: 2000 - total flux cleaned = -0.00790473 Jy ! Component: 2050 - total flux cleaned = -0.00809767 Jy ! Component: 2100 - total flux cleaned = -0.00841467 Jy ! Component: 2150 - total flux cleaned = -0.00828779 Jy ! Component: 2200 - total flux cleaned = -0.0082881 Jy ! Component: 2250 - total flux cleaned = -0.00835054 Jy ! Component: 2300 - total flux cleaned = -0.00847313 Jy ! Component: 2350 - total flux cleaned = -0.00847304 Jy ! Component: 2400 - total flux cleaned = -0.00835136 Jy ! Component: 2450 - total flux cleaned = -0.00841166 Jy ! Component: 2500 - total flux cleaned = -0.00841193 Jy ! Component: 2550 - total flux cleaned = -0.00852984 Jy ! Component: 2600 - total flux cleaned = -0.00853023 Jy ! Component: 2650 - total flux cleaned = -0.00887942 Jy ! Component: 2700 - total flux cleaned = -0.00882068 Jy ! Component: 2750 - total flux cleaned = -0.00899285 Jy ! Component: 2800 - total flux cleaned = -0.009106 Jy ! Component: 2850 - total flux cleaned = -0.00921957 Jy ! Component: 2900 - total flux cleaned = -0.00933179 Jy ! Component: 2950 - total flux cleaned = -0.0092762 Jy ! Component: 3000 - total flux cleaned = -0.00944272 Jy ! Component: 3050 - total flux cleaned = -0.00938744 Jy ! Component: 3100 - total flux cleaned = -0.00965944 Jy ! Component: 3150 - total flux cleaned = -0.00971332 Jy ! Component: 3200 - total flux cleaned = -0.00976745 Jy ! Component: 3250 - total flux cleaned = -0.00976745 Jy ! Component: 3300 - total flux cleaned = -0.00982076 Jy ! Component: 3350 - total flux cleaned = -0.00976857 Jy ! Component: 3400 - total flux cleaned = -0.0099252 Jy ! Component: 3450 - total flux cleaned = -0.0101331 Jy ! Component: 3500 - total flux cleaned = -0.0100301 Jy ! Component: 3550 - total flux cleaned = -0.0102349 Jy ! Component: 3600 - total flux cleaned = -0.0102352 Jy ! Component: 3650 - total flux cleaned = -0.0103864 Jy ! Component: 3700 - total flux cleaned = -0.0103366 Jy ! Component: 3750 - total flux cleaned = -0.0103365 Jy ! Component: 3800 - total flux cleaned = -0.0104354 Jy ! Component: 3850 - total flux cleaned = -0.010386 Jy ! Component: 3900 - total flux cleaned = -0.0105326 Jy ! Component: 3950 - total flux cleaned = -0.0103871 Jy ! Component: 4000 - total flux cleaned = -0.0103873 Jy ! Component: 4050 - total flux cleaned = -0.0104353 Jy ! Total flux subtracted in 4096 components = -0.0106262 Jy ! Clean residual min=-0.002374 max=0.002515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.50219 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 451 components and 1.50219 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1048-1909_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 4.281 at -17.9 degrees (North through East) ! Clean map min=-0.0064802 max=1.4446 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1048-1909_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.44458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000953704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198058 0.198058 0.396116 0.792232 1.58446 3.16893 6.33786 12.6757 25.3514 50.7028 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.444 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1048-1909_X_uvs.log closed on Mon Sep 23 22:10:36 2013