! Started logfile: /scr/pima/rdv72_uvs/J2131-1207_X_uvs.log on Sat Oct 5 08:50:28 2013 obs /scr/pima/rdv72_uvs/J2131-1207_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2131-1207_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 5 integrations on 1 of 1 possible baselines. ! AN table 3: 3 integrations on 3 of 3 possible baselines. ! AN table 4: 5 integrations on 1 of 1 possible baselines. ! AN table 5: 3 integrations on 6 of 6 possible baselines. ! AN table 6: 3 integrations on 21 of 21 possible baselines. ! AN table 7: 4 integrations on 3 of 3 possible baselines. ! AN table 8: 31 integrations on 1 of 1 possible baselines. ! AN table 9: 16 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.977477 visibilities/baseline/integration-bin. ! Found source: J2131-1207 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 868 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/rdv72_uvs/J2131-1207_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 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 62 telescope corrections were flagged in sub-array 8. ! A total of 32 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 62 telescope corrections were flagged in sub-array 8. ! A total of 32 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 62 telescope corrections were flagged in sub-array 8. ! A total of 32 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 62 telescope corrections were flagged in sub-array 8. ! A total of 32 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.928957Jy sigma=47.896243 ! Fit after self-cal, rms=1.127541Jy sigma=31.524815 ! 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=1.184 mas, bmaj=2.691 mas, bpa=11.94 degrees ! Estimated noise=2.12463 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 = 1.5633 Jy ! Component: 100 - total flux cleaned = 2.10568 Jy ! Total flux subtracted in 100 components = 2.10568 Jy ! Clean residual min=-0.221442 max=0.407665 Jy/beam ! Clean residual mean=-0.000211 rms=0.079853 Jy/beam ! Combined flux in latest and established models = 2.10568 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 2.10568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.602760Jy sigma=16.290289 ! Fit after self-cal, rms=0.598517Jy sigma=16.273454 ! 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=1.415 mas, bmaj=3.109 mas, bpa=10.78 degrees ! Estimated noise=1.65926 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 = 0.313185 Jy ! Component: 100 - total flux cleaned = 0.475579 Jy ! Component: 150 - total flux cleaned = 0.563759 Jy ! Component: 200 - total flux cleaned = 0.612173 Jy ! Total flux subtracted in 200 components = 0.612173 Jy ! Clean residual min=-0.208514 max=0.235542 Jy/beam ! Clean residual mean=-0.000061 rms=0.060410 Jy/beam ! Combined flux in latest and established models = 2.71785 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 2.71785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.546211Jy sigma=12.099409 ! Fit after self-cal, rms=0.544819Jy sigma=12.088551 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 1.04 LA 1.03 NL 0.97 ! OV 1.12 PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* SC 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.66 KK 1.07 MK 1.07 OV 1.18 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.30 FD 0.75 KK 1.05 KP 0.97 ! MK 1.05 NL 1.63 OV 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HO 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 KP 0.97 LA 1.03 NL 0.94 ! OV 1.14 PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* SC 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.46 KK 1.02 MK 1.02 OV 1.16 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.25 FD 0.75 KK 1.03 KP 0.94 ! MK 1.05 NL 1.66 OV 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HO 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 KP 0.91 LA 1.12 NL 0.95 ! OV 1.18 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* SC 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.54 KK 1.06 MK 1.06 OV 1.32 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.41 FD 0.75 KK 1.12 KP 0.84 ! MK 1.02 NL 1.84 OV 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HO 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 1.00 LA 1.14 NL 0.98 ! OV 1.18 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* SC 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.44 KK 1.06 MK 1.06 OV 1.45 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.38 FD 0.80 KK 1.08 KP 0.93 ! MK 1.07 NL 1.86 OV 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HO 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.544819Jy sigma=12.088551 ! Fit after self-cal, rms=0.342395Jy sigma=5.625474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=3.632 mas, bpa=4.622 degrees ! Estimated noise=1.68883 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 (-3.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127402 Jy ! Component: 100 - total flux cleaned = 0.139419 Jy ! Component: 150 - total flux cleaned = 0.134669 Jy ! Component: 200 - total flux cleaned = 0.126054 Jy ! Total flux subtracted in 200 components = 0.126054 Jy ! Clean residual min=-0.057286 max=0.083670 Jy/beam ! Clean residual mean=0.000247 rms=0.016890 Jy/beam ! Combined flux in latest and established models = 2.84391 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 2.84391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278862Jy sigma=4.222928 ! Fit after self-cal, rms=0.274341Jy sigma=4.129074 ! 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=0.274341Jy sigma=4.129074 ! Fit after self-cal, rms=0.258429Jy sigma=3.911106 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.621 mas, bpa=5.138 degrees ! Estimated noise=1.68631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461934 Jy ! Component: 100 - total flux cleaned = 0.0427806 Jy ! Component: 150 - total flux cleaned = 0.0353597 Jy ! Component: 200 - total flux cleaned = 0.0288345 Jy ! Total flux subtracted in 200 components = 0.0288345 Jy ! Clean residual min=-0.046860 max=0.057246 Jy/beam ! Clean residual mean=0.000269 rms=0.012544 Jy/beam ! Combined flux in latest and established models = 2.87274 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 2.87274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229691Jy sigma=3.368962 ! Fit after self-cal, rms=0.227370Jy sigma=3.316148 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 (2.8, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037985 Jy ! Component: 100 - total flux cleaned = 0.040521 Jy ! Component: 150 - total flux cleaned = 0.0356976 Jy ! Component: 200 - total flux cleaned = 0.0293865 Jy ! Total flux subtracted in 200 components = 0.0293865 Jy ! Clean residual min=-0.041691 max=0.044283 Jy/beam ! Clean residual mean=0.000233 rms=0.010868 Jy/beam ! Combined flux in latest and established models = 2.90213 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 2.90213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211143Jy sigma=3.027043 ! Fit after self-cal, rms=0.209808Jy sigma=3.009874 ! 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=0.209808Jy sigma=3.009874 ! Fit after self-cal, rms=0.196673Jy sigma=2.888261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.615 mas, bpa=5.404 degrees ! Estimated noise=1.67762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796098 Jy ! Component: 100 - total flux cleaned = -0.00125118 Jy ! Component: 150 - total flux cleaned = -0.00764145 Jy ! Component: 200 - total flux cleaned = -0.0132913 Jy ! Total flux subtracted in 200 components = -0.0132913 Jy ! Clean residual min=-0.035277 max=0.043327 Jy/beam ! Clean residual mean=0.000233 rms=0.009082 Jy/beam ! Combined flux in latest and established models = 2.88884 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 2.88884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186409Jy sigma=2.721126 ! Fit after self-cal, rms=0.185631Jy sigma=2.705079 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, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114452 Jy ! Component: 100 - total flux cleaned = 0.00829139 Jy ! Component: 150 - total flux cleaned = 0.00590146 Jy ! Component: 200 - total flux cleaned = 0.00168242 Jy ! Total flux subtracted in 200 components = 0.00168242 Jy ! Clean residual min=-0.029094 max=0.033053 Jy/beam ! Clean residual mean=0.000190 rms=0.007536 Jy/beam ! Combined flux in latest and established models = 2.89052 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 2.89052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173110Jy sigma=2.437369 ! Fit after self-cal, rms=0.172488Jy sigma=2.430860 ! Inverting map ! Added new window around map position (43.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286773 Jy ! Component: 100 - total flux cleaned = 0.0366245 Jy ! Component: 150 - total flux cleaned = 0.0348756 Jy ! Component: 200 - total flux cleaned = 0.0333007 Jy ! Total flux subtracted in 200 components = 0.0333007 Jy ! Clean residual min=-0.026191 max=0.025145 Jy/beam ! Clean residual mean=0.000047 rms=0.006137 Jy/beam ! Combined flux in latest and established models = 2.92382 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 190 components and 2.92382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165988Jy sigma=2.272658 ! Fit after self-cal, rms=0.165782Jy sigma=2.263884 ! 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=0.165782Jy sigma=2.263884 ! Fit after self-cal, rms=0.160825Jy sigma=2.198875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=4.798 mas, bpa=9.061 degrees ! Estimated noise=1.57251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489328 Jy ! Component: 100 - total flux cleaned = 0.00872572 Jy ! Component: 150 - total flux cleaned = 0.00916355 Jy ! Component: 200 - total flux cleaned = 0.0080491 Jy ! Total flux subtracted in 200 components = 0.0080491 Jy ! Clean residual min=-0.024344 max=0.022667 Jy/beam ! Clean residual mean=0.000043 rms=0.005463 Jy/beam ! Combined flux in latest and established models = 2.93187 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 215 components and 2.93187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158173Jy sigma=2.146429 ! Fit after self-cal, rms=0.157976Jy sigma=2.143583 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 = 0.00328641 Jy ! Component: 100 - total flux cleaned = 0.0036178 Jy ! Component: 150 - total flux cleaned = 0.00391707 Jy ! Component: 200 - total flux cleaned = 0.00305425 Jy ! Total flux subtracted in 200 components = 0.00305425 Jy ! Clean residual min=-0.022226 max=0.020607 Jy/beam ! Clean residual mean=0.000016 rms=0.005129 Jy/beam ! Combined flux in latest and established models = 2.93492 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 232 components and 2.93492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156603Jy sigma=2.120908 ! Fit after self-cal, rms=0.156508Jy sigma=2.119963 ! 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=1.517 mas, bmaj=3.61 mas, bpa=5.455 degrees ! Estimated noise=1.67362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.517 x 3.61 at 5.455 degrees (North through East) ! Clean map min=-0.071872 max=1.8745 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=0.156508Jy sigma=2.119963 ! Fit after self-cal, rms=0.149689Jy sigma=1.813551 ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=3.607 mas, bpa=5.445 degrees ! Estimated noise=1.67242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017105 Jy ! Component: 100 - total flux cleaned = -0.000307857 Jy ! Component: 150 - total flux cleaned = -0.00102981 Jy ! Component: 200 - total flux cleaned = -0.00306352 Jy ! Total flux subtracted in 200 components = -0.00306352 Jy ! Clean residual min=-0.021445 max=0.017634 Jy/beam ! Clean residual mean=0.000022 rms=0.004282 Jy/beam ! Combined flux in latest and established models = 2.93186 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 260 components and 2.93186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146139Jy sigma=1.775276 ! Fit after self-cal, rms=0.146179Jy sigma=1.773716 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134218 Jy ! Component: 100 - total flux cleaned = -0.00224818 Jy ! Component: 150 - total flux cleaned = -0.0033906 Jy ! Component: 200 - total flux cleaned = -0.00501755 Jy ! Total flux subtracted in 200 components = -0.00501755 Jy ! Clean residual min=-0.019669 max=0.016917 Jy/beam ! Clean residual mean=0.000017 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 2.92684 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 274 components and 2.92684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143968Jy sigma=1.754049 ! Fit after self-cal, rms=0.143968Jy sigma=1.753110 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143968Jy sigma=1.753110 ! Fit after self-cal, rms=0.143426Jy sigma=1.744736 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=1.299 mas, bmaj=3.156 mas, bpa=6.288 degrees ! Estimated noise=2.11104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54068 Jy ! Component: 100 - total flux cleaned = 2.09138 Jy ! Component: 150 - total flux cleaned = 2.38418 Jy ! Component: 200 - total flux cleaned = 2.55767 Jy ! Total flux subtracted in 200 components = 2.55767 Jy ! Clean residual min=-0.075679 max=0.124847 Jy/beam ! Clean residual mean=0.000189 rms=0.024535 Jy/beam ! Combined flux in latest and established models = 2.55767 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 50 model components to the UV plane model. ! The established model now contains 50 components and 2.55767 Jy ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=3.606 mas, bpa=5.411 degrees ! Estimated noise=1.67289 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, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140711 Jy ! Component: 100 - total flux cleaned = 0.223122 Jy ! Component: 150 - total flux cleaned = 0.261793 Jy ! Component: 200 - total flux cleaned = 0.285145 Jy ! Total flux subtracted in 200 components = 0.285145 Jy ! Clean residual min=-0.037482 max=0.038062 Jy/beam ! Clean residual mean=0.000280 rms=0.010486 Jy/beam ! Combined flux in latest and established models = 2.84282 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 2.84282 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=2.848 mas, bmaj=4.794 mas, bpa=8.997 degrees ! Estimated noise=1.5721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175806 Jy ! Component: 100 - total flux cleaned = 0.0270405 Jy ! Component: 150 - total flux cleaned = 0.034309 Jy ! Component: 200 - total flux cleaned = 0.0407645 Jy ! Total flux subtracted in 200 components = 0.0407645 Jy ! Clean residual min=-0.030488 max=0.031565 Jy/beam ! Clean residual mean=0.000262 rms=0.008634 Jy/beam ! Combined flux in latest and established models = 2.88358 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 = 0.00751795 Jy ! Component: 100 - total flux cleaned = 0.0136306 Jy ! Component: 150 - total flux cleaned = 0.0192114 Jy ! Component: 200 - total flux cleaned = 0.0224338 Jy ! Total flux subtracted in 200 components = 0.0224338 Jy ! Clean residual min=-0.026229 max=0.024972 Jy/beam ! Clean residual mean=0.000176 rms=0.007128 Jy/beam ! Combined flux in latest and established models = 2.90601 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 131 components and 2.90601 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=3.606 mas, bpa=5.411 degrees ! Estimated noise=1.67289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118262 Jy ! Component: 100 - total flux cleaned = 0.00207069 Jy ! Component: 150 - total flux cleaned = 0.00274877 Jy ! Component: 200 - total flux cleaned = 0.0014155 Jy ! Total flux subtracted in 200 components = 0.0014155 Jy ! Clean residual min=-0.025806 max=0.021137 Jy/beam ! Clean residual mean=0.000098 rms=0.005978 Jy/beam ! Combined flux in latest and established models = 2.90743 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 167 components and 2.90743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151029Jy sigma=1.980016 ! Fit after self-cal, rms=0.148536Jy sigma=1.950690 wmodel /scr/pima/rdv72_uvs/J2131-1207_X_map.mod ! Writing 167 model components to file: /scr/pima/rdv72_uvs/J2131-1207_X_map.mod wobs /scr/pima/rdv72_uvs/J2131-1207_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2131-1207_X_uvs.fits wwins /scr/pima/rdv72_uvs/J2131-1207_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv72_uvs/J2131-1207_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 = -0.01058 Jy ! Component: 100 - total flux cleaned = -0.0193766 Jy ! Component: 150 - total flux cleaned = -0.0253927 Jy ! Component: 200 - total flux cleaned = -0.0310118 Jy ! Component: 250 - total flux cleaned = -0.0362667 Jy ! Component: 300 - total flux cleaned = -0.0388867 Jy ! Component: 350 - total flux cleaned = -0.041371 Jy ! Component: 400 - total flux cleaned = -0.0424196 Jy ! Component: 450 - total flux cleaned = -0.0431802 Jy ! Component: 500 - total flux cleaned = -0.0451428 Jy ! Component: 550 - total flux cleaned = -0.0458535 Jy ! Component: 600 - total flux cleaned = -0.0463091 Jy ! Component: 650 - total flux cleaned = -0.0458622 Jy ! Component: 700 - total flux cleaned = -0.0458614 Jy ! Component: 750 - total flux cleaned = -0.0452403 Jy ! Component: 800 - total flux cleaned = -0.0450355 Jy ! Component: 850 - total flux cleaned = -0.0446397 Jy ! Component: 900 - total flux cleaned = -0.0436817 Jy ! Component: 950 - total flux cleaned = -0.0431267 Jy ! Component: 1000 - total flux cleaned = -0.0422276 Jy ! Component: 1050 - total flux cleaned = -0.0411674 Jy ! Component: 1100 - total flux cleaned = -0.0401392 Jy ! Component: 1150 - total flux cleaned = -0.0396341 Jy ! Component: 1200 - total flux cleaned = -0.0391405 Jy ! Component: 1250 - total flux cleaned = -0.0383388 Jy ! Component: 1300 - total flux cleaned = -0.0377164 Jy ! Component: 1350 - total flux cleaned = -0.0372612 Jy ! Component: 1400 - total flux cleaned = -0.0369627 Jy ! Component: 1450 - total flux cleaned = -0.0369659 Jy ! Component: 1500 - total flux cleaned = -0.0372548 Jy ! Component: 1550 - total flux cleaned = -0.0375366 Jy ! Component: 1600 - total flux cleaned = -0.037676 Jy ! Component: 1650 - total flux cleaned = -0.0376803 Jy ! Component: 1700 - total flux cleaned = -0.0380795 Jy ! Component: 1750 - total flux cleaned = -0.0380787 Jy ! Component: 1800 - total flux cleaned = -0.0383356 Jy ! Component: 1850 - total flux cleaned = -0.0379622 Jy ! Component: 1900 - total flux cleaned = -0.0383375 Jy ! Component: 1950 - total flux cleaned = -0.0384576 Jy ! Component: 2000 - total flux cleaned = -0.0385773 Jy ! Component: 2050 - total flux cleaned = -0.0384575 Jy ! Component: 2100 - total flux cleaned = -0.0384575 Jy ! Component: 2150 - total flux cleaned = -0.0382279 Jy ! Component: 2200 - total flux cleaned = -0.0381141 Jy ! Component: 2250 - total flux cleaned = -0.0378896 Jy ! Component: 2300 - total flux cleaned = -0.0377775 Jy ! Component: 2350 - total flux cleaned = -0.0377784 Jy ! Component: 2400 - total flux cleaned = -0.0379955 Jy ! Component: 2450 - total flux cleaned = -0.0378882 Jy ! Component: 2500 - total flux cleaned = -0.0377819 Jy ! Component: 2550 - total flux cleaned = -0.0375719 Jy ! Component: 2600 - total flux cleaned = -0.037781 Jy ! Component: 2650 - total flux cleaned = -0.037781 Jy ! Component: 2700 - total flux cleaned = -0.0381882 Jy ! Component: 2750 - total flux cleaned = -0.0381871 Jy ! Component: 2800 - total flux cleaned = -0.0381856 Jy ! Component: 2850 - total flux cleaned = -0.038284 Jy ! Component: 2900 - total flux cleaned = -0.0380866 Jy ! Component: 2950 - total flux cleaned = -0.0379894 Jy ! Component: 3000 - total flux cleaned = -0.037989 Jy ! Component: 3050 - total flux cleaned = -0.0377001 Jy ! Component: 3100 - total flux cleaned = -0.0374139 Jy ! Component: 3150 - total flux cleaned = -0.0370352 Jy ! Component: 3200 - total flux cleaned = -0.0369411 Jy ! Component: 3250 - total flux cleaned = -0.0369414 Jy ! Component: 3300 - total flux cleaned = -0.0364768 Jy ! Component: 3350 - total flux cleaned = -0.0363846 Jy ! Component: 3400 - total flux cleaned = -0.0359252 Jy ! Component: 3450 - total flux cleaned = -0.0357427 Jy ! Component: 3500 - total flux cleaned = -0.0355605 Jy ! Component: 3550 - total flux cleaned = -0.0352898 Jy ! Component: 3600 - total flux cleaned = -0.0348413 Jy ! Component: 3650 - total flux cleaned = -0.0346631 Jy ! Component: 3700 - total flux cleaned = -0.0342194 Jy ! Component: 3750 - total flux cleaned = -0.0336899 Jy ! Component: 3800 - total flux cleaned = -0.0337779 Jy ! Component: 3850 - total flux cleaned = -0.0333401 Jy ! Component: 3900 - total flux cleaned = -0.0328177 Jy ! Component: 3950 - total flux cleaned = -0.0324712 Jy ! Component: 4000 - total flux cleaned = -0.0320402 Jy ! Component: 4050 - total flux cleaned = -0.0316117 Jy ! Total flux subtracted in 4096 components = -0.031014 Jy ! Clean residual min=-0.005433 max=0.004989 Jy/beam ! Clean residual mean=-0.000021 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 2.87642 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 400 components and 2.87641 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2131-1207_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.517 x 3.606 at 5.411 degrees (North through East) ! Clean map min=-0.033686 max=1.8131 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2131-1207_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.81307 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00145042 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239993 0.239993 0.479987 0.959974 1.91995 3.8399 7.67979 15.3596 30.7192 61.4383 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.813 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2131-1207_X_uvs.log closed on Sat Oct 5 08:50:32 2013