! Started logfile: /scr/pima/rdv93_uvs/J0437-1844_S_uvs.log on Tue Sep 24 17:05:15 2013 obs /scr/pima/rdv93_uvs/J0437-1844_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0437-1844_S_uva.fits ! AN table 1: 26 integrations on 10 of 10 possible baselines. ! AN table 2: 11 integrations on 3 of 3 possible baselines. ! AN table 3: 12 integrations on 15 of 15 possible baselines. ! AN table 4: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.865362 visibilities/baseline/integration-bin. ! Found source: J0437-1844 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3008 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 /scr/pima/rdv93_uvs/J0437-1844_S] 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 30 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.344350Jy sigma=8.550945 ! Fit after self-cal, rms=0.239157Jy sigma=1.300808 ! 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=3.147 mas, bmaj=12.45 mas, bpa=-18.96 degrees ! Estimated noise=2.70649 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 = 0.665946 Jy ! Component: 100 - total flux cleaned = 0.813327 Jy ! Total flux subtracted in 100 components = 0.813327 Jy ! Clean residual min=-0.029693 max=0.048461 Jy/beam ! Clean residual mean=0.000350 rms=0.007745 Jy/beam ! Combined flux in latest and established models = 0.813327 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.813327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195343Jy sigma=1.146049 ! Fit after self-cal, rms=0.195299Jy sigma=1.145423 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509013 Jy ! Component: 100 - total flux cleaned = 0.0765778 Jy ! Total flux subtracted in 100 components = 0.0765778 Jy ! Clean residual min=-0.025940 max=0.022611 Jy/beam ! Clean residual mean=0.000152 rms=0.005566 Jy/beam ! Combined flux in latest and established models = 0.889905 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.889905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183170Jy sigma=1.027680 ! Fit after self-cal, rms=0.183235Jy sigma=1.027207 ! 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=4.127 mas, bmaj=13.79 mas, bpa=-17.76 degrees ! Estimated noise=2.10301 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 = 0.018958 Jy ! Component: 100 - total flux cleaned = 0.0294252 Jy ! Component: 150 - total flux cleaned = 0.0357711 Jy ! Component: 200 - total flux cleaned = 0.0370729 Jy ! Total flux subtracted in 200 components = 0.0370729 Jy ! Clean residual min=-0.024551 max=0.020939 Jy/beam ! Clean residual mean=0.000190 rms=0.005609 Jy/beam ! Combined flux in latest and established models = 0.926978 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.926978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181995Jy sigma=1.008323 ! Fit after self-cal, rms=0.182020Jy sigma=1.008282 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 LA 1.07 NL 1.09 OV 0.99 ! PT 1.00 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00 KP 1.03 MK 0.93 ! OV 0.97 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.99 HN 0.99 KP 1.02 ! LA 1.14 MK 0.91 NL 0.99 OV 0.96 ! PT 1.04 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 LA 1.03 NL 1.13 OV 1.05 ! PT 1.01 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.10 KP 1.02 MK 1.07 ! OV 1.01 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.06 HN 1.12 KP 1.02 ! LA 1.02 MK 0.98 NL 1.02 OV 0.99 ! PT 1.05 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 LA 0.92 NL 1.23 OV 1.03 ! PT 1.07 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.07 KP 0.88 MK 1.04 ! OV 1.00 PT 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.09 HN 1.00 KP 0.90 ! LA 0.96 MK 0.98 NL 1.09 OV 1.02 ! PT 1.08 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 LA 0.83 NL 1.14 OV 0.85 ! PT 0.93 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.06 KP 0.82 MK 1.23 ! OV 0.88 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.04 HN 0.98 KP 0.82 ! LA 0.81 MK 1.11 NL 1.01 OV 0.87 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.182020Jy sigma=1.008282 ! Fit after self-cal, rms=0.154775Jy sigma=0.759711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.006 mas, bmaj=13.5 mas, bpa=-17.74 degrees ! Estimated noise=2.15208 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 = -0.00425428 Jy ! Component: 100 - total flux cleaned = -0.0045782 Jy ! Component: 150 - total flux cleaned = -0.00466769 Jy ! Component: 200 - total flux cleaned = -0.00458692 Jy ! Total flux subtracted in 200 components = -0.00458692 Jy ! Clean residual min=-0.012032 max=0.010275 Jy/beam ! Clean residual mean=-0.000042 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.922391 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.922391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154535Jy sigma=0.758974 ! Fit after self-cal, rms=0.154867Jy sigma=0.758605 ! 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=0.154867Jy sigma=0.758605 ! Fit after self-cal, rms=0.154815Jy sigma=0.758444 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=13.51 mas, bpa=-17.73 degrees ! Estimated noise=2.14949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00310161 Jy ! Component: 100 - total flux cleaned = -0.00335769 Jy ! Component: 150 - total flux cleaned = -0.00328821 Jy ! Component: 200 - total flux cleaned = -0.00322291 Jy ! Total flux subtracted in 200 components = -0.00322291 Jy ! Clean residual min=-0.011814 max=0.010159 Jy/beam ! Clean residual mean=-0.000041 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.919168 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.919168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154619Jy sigma=0.758253 ! Fit after self-cal, rms=0.154690Jy sigma=0.758187 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 = -9.33199e-05 Jy ! Component: 100 - total flux cleaned = 3.88414e-05 Jy ! Component: 150 - total flux cleaned = 9.64863e-05 Jy ! Component: 200 - total flux cleaned = 9.63296e-05 Jy ! Total flux subtracted in 200 components = 9.63296e-05 Jy ! Clean residual min=-0.011782 max=0.010033 Jy/beam ! Clean residual mean=-0.000041 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.919265 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.919265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154552Jy sigma=0.758160 ! Fit after self-cal, rms=0.154623Jy sigma=0.758090 ! 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=0.154623Jy sigma=0.758090 ! Fit after self-cal, rms=0.154480Jy sigma=0.757959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=13.51 mas, bpa=-17.72 degrees ! Estimated noise=2.14636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260649 Jy ! Component: 100 - total flux cleaned = -0.00279501 Jy ! Component: 150 - total flux cleaned = -0.00274214 Jy ! Component: 200 - total flux cleaned = -0.00269055 Jy ! Total flux subtracted in 200 components = -0.00269055 Jy ! Clean residual min=-0.011728 max=0.009982 Jy/beam ! Clean residual mean=-0.000036 rms=0.003025 Jy/beam ! Combined flux in latest and established models = 0.916574 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.916574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154324Jy sigma=0.757955 ! Fit after self-cal, rms=0.154399Jy sigma=0.757884 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 = -3.42309e-05 Jy ! Component: 100 - total flux cleaned = 7.21763e-05 Jy ! Component: 150 - total flux cleaned = 0.000120332 Jy ! Component: 200 - total flux cleaned = 0.000167029 Jy ! Total flux subtracted in 200 components = 0.000167029 Jy ! Clean residual min=-0.011739 max=0.009942 Jy/beam ! Clean residual mean=-0.000037 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 0.916741 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.916741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154281Jy sigma=0.757937 ! Fit after self-cal, rms=0.154351Jy sigma=0.757861 ! 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=0.154351Jy sigma=0.757861 ! Fit after self-cal, rms=0.154174Jy sigma=0.757748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.175 mas, bmaj=18.61 mas, bpa=6.06 degrees ! Estimated noise=2.36134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00210795 Jy ! Component: 100 - total flux cleaned = -0.00239409 Jy ! Component: 150 - total flux cleaned = -0.00245299 Jy ! Component: 200 - total flux cleaned = -0.00240644 Jy ! Total flux subtracted in 200 components = -0.00240644 Jy ! Clean residual min=-0.013616 max=0.011848 Jy/beam ! Clean residual mean=-0.000054 rms=0.003904 Jy/beam ! Combined flux in latest and established models = 0.914335 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.914335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154076Jy sigma=0.757857 ! Fit after self-cal, rms=0.154100Jy sigma=0.757787 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 = 7.37861e-05 Jy ! Component: 100 - total flux cleaned = 0.00016744 Jy ! Component: 150 - total flux cleaned = 0.000167038 Jy ! Component: 200 - total flux cleaned = 0.000205357 Jy ! Total flux subtracted in 200 components = 0.000205357 Jy ! Clean residual min=-0.013570 max=0.011900 Jy/beam ! Clean residual mean=-0.000056 rms=0.003902 Jy/beam ! Combined flux in latest and established models = 0.91454 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.91454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154016Jy sigma=0.757977 ! Fit after self-cal, rms=0.154055Jy sigma=0.757914 ! 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=4.021 mas, bmaj=13.52 mas, bpa=-17.7 degrees ! Estimated noise=2.143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.021 x 13.52 at -17.7 degrees (North through East) ! Clean map min=-0.011667 max=0.85647 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=0.154055Jy sigma=0.757914 ! Fit after self-cal, rms=0.824703Jy sigma=0.573777 ! Inverting map and beam ! Estimated beam: bmin=4.028 mas, bmaj=13.55 mas, bpa=-17.76 degrees ! Estimated noise=2.14417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187904 Jy ! Component: 100 - total flux cleaned = -0.00226373 Jy ! Component: 150 - total flux cleaned = -0.00250634 Jy ! Component: 200 - total flux cleaned = -0.00266396 Jy ! Total flux subtracted in 200 components = -0.00266396 Jy ! Clean residual min=-0.010450 max=0.009970 Jy/beam ! Clean residual mean=-0.000030 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.911876 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.911876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.824711Jy sigma=0.573377 ! Fit after self-cal, rms=0.824710Jy sigma=0.573248 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.28276e-05 Jy ! Component: 100 - total flux cleaned = -5.57426e-05 Jy ! Component: 150 - total flux cleaned = -0.000194072 Jy ! Component: 200 - total flux cleaned = -0.000360277 Jy ! Total flux subtracted in 200 components = -0.000360277 Jy ! Clean residual min=-0.010329 max=0.009966 Jy/beam ! Clean residual mean=-0.000028 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.911516 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.911516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.824731Jy sigma=0.573200 ! Fit after self-cal, rms=0.824732Jy sigma=0.573077 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.824732Jy sigma=0.573077 ! Fit after self-cal, rms=0.837427Jy sigma=0.572908 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=3.161 mas, bmaj=12.59 mas, bpa=-19.03 degrees ! Estimated noise=2.72654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.665133 Jy ! Component: 100 - total flux cleaned = 0.811976 Jy ! Component: 150 - total flux cleaned = 0.855414 Jy ! Component: 200 - total flux cleaned = 0.877081 Jy ! Total flux subtracted in 200 components = 0.877081 Jy ! Clean residual min=-0.011577 max=0.013053 Jy/beam ! Clean residual mean=0.000079 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 0.877081 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.877081 Jy ! Inverting map and beam ! Estimated beam: bmin=4.029 mas, bmaj=13.57 mas, bpa=-17.77 degrees ! Estimated noise=2.14467 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 = 0.0151676 Jy ! Component: 100 - total flux cleaned = 0.0229667 Jy ! Component: 150 - total flux cleaned = 0.0270852 Jy ! Component: 200 - total flux cleaned = 0.02817 Jy ! Total flux subtracted in 200 components = 0.02817 Jy ! Clean residual min=-0.010016 max=0.010799 Jy/beam ! Clean residual mean=-0.000002 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.905251 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.905251 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=9.19 mas, bmaj=18.64 mas, bpa=5.958 degrees ! Estimated noise=2.35968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238727 Jy ! Component: 100 - total flux cleaned = 0.00260099 Jy ! Component: 150 - total flux cleaned = 0.00260215 Jy ! Component: 200 - total flux cleaned = 0.00265572 Jy ! Total flux subtracted in 200 components = 0.00265572 Jy ! Clean residual min=-0.012040 max=0.011521 Jy/beam ! Clean residual mean=-0.000029 rms=0.003865 Jy/beam ! Combined flux in latest and established models = 0.907907 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 = 4.31805e-05 Jy ! Component: 100 - total flux cleaned = 8.30666e-05 Jy ! Component: 150 - total flux cleaned = 0.00012333 Jy ! Component: 200 - total flux cleaned = 0.000197103 Jy ! Total flux subtracted in 200 components = 0.000197103 Jy ! Clean residual min=-0.012076 max=0.011573 Jy/beam ! Clean residual mean=-0.000031 rms=0.003855 Jy/beam ! Combined flux in latest and established models = 0.908104 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.908104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.029 mas, bmaj=13.57 mas, bpa=-17.77 degrees ! Estimated noise=2.14467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478427 Jy ! Component: 100 - total flux cleaned = 0.000221125 Jy ! Component: 150 - total flux cleaned = 0.000296 Jy ! Component: 200 - total flux cleaned = 0.000428449 Jy ! Total flux subtracted in 200 components = 0.000428449 Jy ! Clean residual min=-0.010397 max=0.010676 Jy/beam ! Clean residual mean=-0.000021 rms=0.002941 Jy/beam ! Combined flux in latest and established models = 0.908533 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.908533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.837969Jy sigma=0.573464 ! Fit after self-cal, rms=0.837946Jy sigma=0.573257 wmodel /scr/pima/rdv93_uvs/J0437-1844_S_map.mod ! Writing 91 model components to file: /scr/pima/rdv93_uvs/J0437-1844_S_map.mod wobs /scr/pima/rdv93_uvs/J0437-1844_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0437-1844_S_uvs.fits wwins /scr/pima/rdv93_uvs/J0437-1844_S_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv93_uvs/J0437-1844_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 = 4.46164e-05 Jy ! Component: 100 - total flux cleaned = -0.000635464 Jy ! Component: 150 - total flux cleaned = -0.0011058 Jy ! Component: 200 - total flux cleaned = -0.00140707 Jy ! Component: 250 - total flux cleaned = -0.00155224 Jy ! Component: 300 - total flux cleaned = -0.00183076 Jy ! Component: 350 - total flux cleaned = -0.0018287 Jy ! Component: 400 - total flux cleaned = -0.00156357 Jy ! Component: 450 - total flux cleaned = -0.00156282 Jy ! Component: 500 - total flux cleaned = -0.00131424 Jy ! Component: 550 - total flux cleaned = -0.00119557 Jy ! Component: 600 - total flux cleaned = -0.00119621 Jy ! Component: 650 - total flux cleaned = -0.000852019 Jy ! Component: 700 - total flux cleaned = -0.000852654 Jy ! Component: 750 - total flux cleaned = -0.000631598 Jy ! Component: 800 - total flux cleaned = -0.00041667 Jy ! Component: 850 - total flux cleaned = -0.000309548 Jy ! Component: 900 - total flux cleaned = -0.000101841 Jy ! Component: 950 - total flux cleaned = -3.97271e-07 Jy ! Component: 1000 - total flux cleaned = 0.000101075 Jy ! Component: 1050 - total flux cleaned = 0.000298243 Jy ! Component: 1100 - total flux cleaned = 0.000394751 Jy ! Component: 1150 - total flux cleaned = 0.000490035 Jy ! Component: 1200 - total flux cleaned = 0.000583703 Jy ! Component: 1250 - total flux cleaned = 0.000584806 Jy ! Component: 1300 - total flux cleaned = 0.000949017 Jy ! Component: 1350 - total flux cleaned = 0.00121708 Jy ! Component: 1400 - total flux cleaned = 0.00148136 Jy ! Component: 1450 - total flux cleaned = 0.00148021 Jy ! Component: 1500 - total flux cleaned = 0.00165164 Jy ! Component: 1550 - total flux cleaned = 0.00156647 Jy ! Component: 1600 - total flux cleaned = 0.00156689 Jy ! Component: 1650 - total flux cleaned = 0.00156643 Jy ! Component: 1700 - total flux cleaned = 0.00148499 Jy ! Component: 1750 - total flux cleaned = 0.00156524 Jy ! Component: 1800 - total flux cleaned = 0.00148469 Jy ! Component: 1850 - total flux cleaned = 0.00148448 Jy ! Component: 1900 - total flux cleaned = 0.00140712 Jy ! Component: 1950 - total flux cleaned = 0.00133033 Jy ! Component: 2000 - total flux cleaned = 0.00102685 Jy ! Component: 2050 - total flux cleaned = 0.00110271 Jy ! Component: 2100 - total flux cleaned = 0.000954126 Jy ! Component: 2150 - total flux cleaned = 0.00095363 Jy ! Component: 2200 - total flux cleaned = 0.000663255 Jy ! Component: 2250 - total flux cleaned = 0.000520021 Jy ! Component: 2300 - total flux cleaned = 0.000520527 Jy ! Component: 2350 - total flux cleaned = 0.000240657 Jy ! Component: 2400 - total flux cleaned = 0.000310223 Jy ! Component: 2450 - total flux cleaned = 0.000241361 Jy ! Component: 2500 - total flux cleaned = 0.000308417 Jy ! Component: 2550 - total flux cleaned = 0.000173517 Jy ! Component: 2600 - total flux cleaned = 0.000107192 Jy ! Component: 2650 - total flux cleaned = 0.000239564 Jy ! Component: 2700 - total flux cleaned = 0.000238889 Jy ! Component: 2750 - total flux cleaned = 0.000109298 Jy ! Component: 2800 - total flux cleaned = 4.4729e-05 Jy ! Component: 2850 - total flux cleaned = -0.000145558 Jy ! Component: 2900 - total flux cleaned = -8.25326e-05 Jy ! Component: 2950 - total flux cleaned = -1.98557e-05 Jy ! Component: 3000 - total flux cleaned = -8.16715e-05 Jy ! Component: 3050 - total flux cleaned = -0.000142632 Jy ! Component: 3100 - total flux cleaned = -0.00014262 Jy ! Component: 3150 - total flux cleaned = -0.00038294 Jy ! Component: 3200 - total flux cleaned = -0.000144973 Jy ! Component: 3250 - total flux cleaned = -8.51877e-05 Jy ! Component: 3300 - total flux cleaned = -8.53159e-05 Jy ! Component: 3350 - total flux cleaned = -8.54646e-05 Jy ! Component: 3400 - total flux cleaned = -8.57933e-05 Jy ! Component: 3450 - total flux cleaned = -2.88964e-05 Jy ! Component: 3500 - total flux cleaned = -8.65958e-05 Jy ! Component: 3550 - total flux cleaned = 0.000138666 Jy ! Component: 3600 - total flux cleaned = 8.26032e-05 Jy ! Component: 3650 - total flux cleaned = 0.000193702 Jy ! Component: 3700 - total flux cleaned = 0.000303911 Jy ! Component: 3750 - total flux cleaned = 0.000303727 Jy ! Component: 3800 - total flux cleaned = 0.000357561 Jy ! Component: 3850 - total flux cleaned = 0.000573364 Jy ! Component: 3900 - total flux cleaned = 0.000572936 Jy ! Component: 3950 - total flux cleaned = 0.000732108 Jy ! Component: 4000 - total flux cleaned = 0.000573732 Jy ! Component: 4050 - total flux cleaned = 0.000783185 Jy ! Total flux subtracted in 4096 components = 0.000939365 Jy ! Clean residual min=-0.003069 max=0.002918 Jy/beam ! Clean residual mean=-0.000009 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.909472 Jy keep ! Adding 411 model components to the UV plane model. ! The established model now contains 502 components and 0.909472 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0437-1844_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.029 x 13.57 at -17.77 degrees (North through East) ! Clean map min=-0.0087772 max=0.85377 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0437-1844_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.853766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114847 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403555 0.403555 0.807109 1.61422 3.22844 6.45688 12.9138 25.8275 51.655 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.853 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0437-1844_S_uvs.log closed on Tue Sep 24 17:05:20 2013