! Started logfile: /scr/pima/bp171ag_uvs/J2005+4533_X_uvs.log on Fri Oct 11 07:18:32 2013 obs /scr/pima/bp171ag_uvs/J2005+4533_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2005+4533_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783333 visibilities/baseline/integration-bin. ! Found source: J2005+4533 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1128 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2005+4533_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.135892Jy sigma=25.104074 ! Fit after self-cal, rms=0.677017Jy sigma=6.364007 ! 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=1.363 mas, bmaj=2.696 mas, bpa=-44.31 degrees ! Estimated noise=2.67242 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 = 0.454815 Jy ! Component: 100 - total flux cleaned = 0.621483 Jy ! Total flux subtracted in 100 components = 0.621483 Jy ! Clean residual min=-0.052711 max=0.075454 Jy/beam ! Clean residual mean=0.000200 rms=0.018649 Jy/beam ! Combined flux in latest and established models = 0.621483 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.621483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.214143Jy sigma=4.934053 ! Fit after self-cal, rms=0.215008Jy sigma=4.925018 ! 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=1.771 mas, bmaj=2.947 mas, bpa=-43.75 degrees ! Estimated noise=1.408 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 = 0.125137 Jy ! Component: 100 - total flux cleaned = 0.196802 Jy ! Component: 150 - total flux cleaned = 0.240458 Jy ! Component: 200 - total flux cleaned = 0.267568 Jy ! Total flux subtracted in 200 components = 0.267568 Jy ! Clean residual min=-0.032867 max=0.027260 Jy/beam ! Clean residual mean=0.000185 rms=0.009521 Jy/beam ! Combined flux in latest and established models = 0.889051 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 86 components and 0.889051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.201951Jy sigma=2.304193 ! Fit after self-cal, rms=0.201619Jy sigma=2.288181 ! 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: ! BR 1.11 FD 1.11 HN 0.93 KP 0.94 ! LA 0.98 MK 1.23 NL 1.03 OV 1.01 ! PT 0.84 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.93 KP 0.94 ! LA 0.93 MK 1.34 NL 1.04 OV 0.99 ! PT 0.86 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.99 KP 1.07 ! LA 0.92 MK 1.28 NL 1.04 OV 1.04 ! PT 0.88 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.02 KP 0.92 ! LA 0.96 MK 1.23 NL 1.00 OV 1.02 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 1.06 ! LA 0.98 MK 1.24 NL 0.95 OV 1.02 ! PT 0.88 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.16 KP 1.02 ! LA 1.03 MK 1.22 NL 1.04 OV 1.05 ! PT 0.91 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.04 KP 1.02 ! LA 0.94 MK 1.15 NL 1.02 OV 1.08 ! PT 0.88 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 1.03 KP 1.06 ! LA 0.88 MK 1.14 NL 1.00 OV 1.07 ! PT 0.84 SC 0.96 ! ! ! Fit before self-cal, rms=0.201619Jy sigma=2.288181 ! Fit after self-cal, rms=0.193658Jy sigma=1.480130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=2.965 mas, bpa=-43.18 degrees ! Estimated noise=1.35779 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 = -0.0145679 Jy ! Component: 100 - total flux cleaned = -0.0148666 Jy ! Component: 150 - total flux cleaned = -0.014654 Jy ! Component: 200 - total flux cleaned = -0.0143538 Jy ! Total flux subtracted in 200 components = -0.0143538 Jy ! Clean residual min=-0.011241 max=0.017223 Jy/beam ! Clean residual mean=0.000049 rms=0.003670 Jy/beam ! Combined flux in latest and established models = 0.874697 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 0.874697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187016Jy sigma=1.502409 ! Fit after self-cal, rms=0.187063Jy sigma=1.500620 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187063Jy sigma=1.500620 ! Fit after self-cal, rms=0.187090Jy sigma=1.465160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=2.956 mas, bpa=-42.86 degrees ! Estimated noise=1.32254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.013442 Jy ! Component: 100 - total flux cleaned = -0.014912 Jy ! Component: 150 - total flux cleaned = -0.0150308 Jy ! Component: 200 - total flux cleaned = -0.0149367 Jy ! Total flux subtracted in 200 components = -0.0149367 Jy ! Clean residual min=-0.010550 max=0.016518 Jy/beam ! Clean residual mean=0.000048 rms=0.003497 Jy/beam ! Combined flux in latest and established models = 0.859761 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.859761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.181440Jy sigma=1.496944 ! Fit after self-cal, rms=0.181480Jy sigma=1.496535 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 (10, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152643 Jy ! Component: 100 - total flux cleaned = 0.0188241 Jy ! Component: 150 - total flux cleaned = 0.0195684 Jy ! Component: 200 - total flux cleaned = 0.0195848 Jy ! Total flux subtracted in 200 components = 0.0195848 Jy ! Clean residual min=-0.008543 max=0.009453 Jy/beam ! Clean residual mean=0.000017 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 0.879345 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 0.879345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.178236Jy sigma=1.460307 ! Fit after self-cal, rms=0.178273Jy sigma=1.455298 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.178273Jy sigma=1.455298 ! Fit after self-cal, rms=0.178632Jy sigma=1.413996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=2.955 mas, bpa=-42.7 degrees ! Estimated noise=1.29344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00832903 Jy ! Component: 100 - total flux cleaned = -0.00787291 Jy ! Component: 150 - total flux cleaned = -0.00788168 Jy ! Component: 200 - total flux cleaned = -0.00789003 Jy ! Total flux subtracted in 200 components = -0.00789003 Jy ! Clean residual min=-0.008309 max=0.008601 Jy/beam ! Clean residual mean=0.000019 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.871455 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.871455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.173355Jy sigma=1.445607 ! Fit after self-cal, rms=0.173392Jy sigma=1.444211 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 = 0.000704773 Jy ! Component: 100 - total flux cleaned = 0.000849313 Jy ! Component: 150 - total flux cleaned = 0.000968343 Jy ! Component: 200 - total flux cleaned = 0.000970279 Jy ! Total flux subtracted in 200 components = 0.000970279 Jy ! Clean residual min=-0.008051 max=0.008014 Jy/beam ! Clean residual mean=0.000014 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.872426 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.872426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.172475Jy sigma=1.450622 ! Fit after self-cal, rms=0.172501Jy sigma=1.450094 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.172501Jy sigma=1.450094 ! Fit after self-cal, rms=0.172863Jy sigma=1.414822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.786 mas, bmaj=3.31 mas, bpa=-44.72 degrees ! Estimated noise=1.06266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.011496 Jy ! Component: 100 - total flux cleaned = -0.0115472 Jy ! Component: 150 - total flux cleaned = -0.0106497 Jy ! Component: 200 - total flux cleaned = -0.0101398 Jy ! Total flux subtracted in 200 components = -0.0101398 Jy ! Clean residual min=-0.008625 max=0.009185 Jy/beam ! Clean residual mean=0.000023 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.862286 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 181 components and 0.862286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.168592Jy sigma=1.446618 ! Fit after self-cal, rms=0.168636Jy sigma=1.446117 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 = 0.00107231 Jy ! Component: 100 - total flux cleaned = 0.00139929 Jy ! Component: 150 - total flux cleaned = 0.00180408 Jy ! Component: 200 - total flux cleaned = 0.0020867 Jy ! Total flux subtracted in 200 components = 0.0020867 Jy ! Clean residual min=-0.008366 max=0.008336 Jy/beam ! Clean residual mean=0.000018 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.864373 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.864373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.168032Jy sigma=1.450797 ! Fit after self-cal, rms=0.168051Jy sigma=1.450474 ! 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=1.791 mas, bmaj=2.951 mas, bpa=-42.54 degrees ! Estimated noise=1.26649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.791 x 2.951 at -42.54 degrees (North through East) ! Clean map min=-0.0080742 max=0.53322 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.168051Jy sigma=1.450474 ! Fit after self-cal, rms=0.228780Jy sigma=0.831539 ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=2.924 mas, bpa=-42.78 degrees ! Estimated noise=1.27024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00607304 Jy ! Component: 100 - total flux cleaned = -0.00697329 Jy ! Component: 150 - total flux cleaned = -0.00713337 Jy ! Component: 200 - total flux cleaned = -0.00712854 Jy ! Total flux subtracted in 200 components = -0.00712854 Jy ! Clean residual min=-0.007293 max=0.008987 Jy/beam ! Clean residual mean=0.000003 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.857244 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 214 components and 0.857244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.228237Jy sigma=0.801538 ! Fit after self-cal, rms=0.228224Jy sigma=0.799488 ! Inverting map ! Added new window around map position (8.6, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432926 Jy ! Component: 100 - total flux cleaned = 0.00459467 Jy ! Component: 150 - total flux cleaned = 0.00491277 Jy ! Component: 200 - total flux cleaned = 0.00450552 Jy ! Total flux subtracted in 200 components = 0.00450552 Jy ! Clean residual min=-0.006037 max=0.006187 Jy/beam ! Clean residual mean=0.000008 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.86175 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 250 components and 0.86175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.227977Jy sigma=0.761938 ! Fit after self-cal, rms=0.228049Jy sigma=0.758625 ! Inverting map ! Added new window around map position (3.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413921 Jy ! Component: 100 - total flux cleaned = 0.00495216 Jy ! Component: 150 - total flux cleaned = 0.00496014 Jy ! Component: 200 - total flux cleaned = 0.00462623 Jy ! Total flux subtracted in 200 components = 0.00462623 Jy ! Clean residual min=-0.004717 max=0.004868 Jy/beam ! Clean residual mean=0.000003 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.866376 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 271 components and 0.866376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.227245Jy sigma=0.746049 ! Fit after self-cal, rms=0.227323Jy sigma=0.744215 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.227323Jy sigma=0.744215 ! Fit after self-cal, rms=0.233565Jy sigma=0.717385 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=1.425 mas, bmaj=2.661 mas, bpa=-43.97 degrees ! Estimated noise=2.41081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407207 Jy ! Component: 100 - total flux cleaned = 0.559446 Jy ! Component: 150 - total flux cleaned = 0.646296 Jy ! Component: 200 - total flux cleaned = 0.704561 Jy ! Total flux subtracted in 200 components = 0.704561 Jy ! Clean residual min=-0.022980 max=0.035403 Jy/beam ! Clean residual mean=0.000083 rms=0.008281 Jy/beam ! Combined flux in latest and established models = 0.704561 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.704561 Jy ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=2.909 mas, bpa=-42.61 degrees ! Estimated noise=1.26412 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 = 0.0532624 Jy ! Component: 100 - total flux cleaned = 0.0844569 Jy ! Component: 150 - total flux cleaned = 0.104975 Jy ! Component: 200 - total flux cleaned = 0.119486 Jy ! Total flux subtracted in 200 components = 0.119486 Jy ! Clean residual min=-0.009806 max=0.014644 Jy/beam ! Clean residual mean=0.000047 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 0.824048 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 94 components and 0.824048 Jy ! Inverting map ! Added new window around map position (17.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992367 Jy ! Component: 100 - total flux cleaned = 0.0157782 Jy ! Component: 150 - total flux cleaned = 0.0202508 Jy ! Component: 200 - total flux cleaned = 0.0220311 Jy ! Total flux subtracted in 200 components = 0.0220311 Jy ! Clean residual min=-0.006437 max=0.006550 Jy/beam ! Clean residual mean=0.000015 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.846079 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 132 components and 0.846079 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=2.797 mas, bmaj=3.267 mas, bpa=-43.11 degrees ! Estimated noise=1.05926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332147 Jy ! Component: 100 - total flux cleaned = 0.00521942 Jy ! Component: 150 - total flux cleaned = 0.00635307 Jy ! Component: 200 - total flux cleaned = 0.00706057 Jy ! Total flux subtracted in 200 components = 0.00706057 Jy ! Clean residual min=-0.004520 max=0.004343 Jy/beam ! Clean residual mean=0.000009 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.85314 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 = 0.000130262 Jy ! Component: 100 - total flux cleaned = 0.000481621 Jy ! Component: 150 - total flux cleaned = 0.000692815 Jy ! Component: 200 - total flux cleaned = 0.000889574 Jy ! Total flux subtracted in 200 components = 0.000889574 Jy ! Clean residual min=-0.003701 max=0.003867 Jy/beam ! Clean residual mean=0.000006 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.854029 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 191 components and 0.854029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=2.909 mas, bpa=-42.61 degrees ! Estimated noise=1.26412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316261 Jy ! Component: 100 - total flux cleaned = -0.00032061 Jy ! Component: 150 - total flux cleaned = 1.78093e-05 Jy ! Component: 200 - total flux cleaned = 0.000124142 Jy ! Total flux subtracted in 200 components = 0.000124142 Jy ! Clean residual min=-0.003717 max=0.004682 Jy/beam ! Clean residual mean=0.000003 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.854153 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 215 components and 0.854153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.234618Jy sigma=0.711208 ! Fit after self-cal, rms=0.234731Jy sigma=0.707311 wmodel /scr/pima/bp171ag_uvs/J2005+4533_X_map.mod ! Writing 215 model components to file: /scr/pima/bp171ag_uvs/J2005+4533_X_map.mod wobs /scr/pima/bp171ag_uvs/J2005+4533_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2005+4533_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2005+4533_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ag_uvs/J2005+4533_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 = 0.000400205 Jy ! Component: 100 - total flux cleaned = 0.000644045 Jy ! Component: 150 - total flux cleaned = 0.000700085 Jy ! Component: 200 - total flux cleaned = 0.000699663 Jy ! Component: 250 - total flux cleaned = 0.000699962 Jy ! Component: 300 - total flux cleaned = 0.000650622 Jy ! Component: 350 - total flux cleaned = 0.000557914 Jy ! Component: 400 - total flux cleaned = 0.000514404 Jy ! Component: 450 - total flux cleaned = 0.000388804 Jy ! Component: 500 - total flux cleaned = 0.000430518 Jy ! Component: 550 - total flux cleaned = 0.000311996 Jy ! Component: 600 - total flux cleaned = 0.000236823 Jy ! Component: 650 - total flux cleaned = 0.000161796 Jy ! Component: 700 - total flux cleaned = 1.76436e-05 Jy ! Component: 750 - total flux cleaned = -0.000190733 Jy ! Component: 800 - total flux cleaned = -0.00029277 Jy ! Component: 850 - total flux cleaned = -0.000492642 Jy ! Component: 900 - total flux cleaned = -0.00062261 Jy ! Component: 950 - total flux cleaned = -0.000718308 Jy ! Component: 1000 - total flux cleaned = -0.000873549 Jy ! Component: 1050 - total flux cleaned = -0.000964302 Jy ! Component: 1100 - total flux cleaned = -0.00105299 Jy ! Component: 1150 - total flux cleaned = -0.00105309 Jy ! Component: 1200 - total flux cleaned = -0.0011959 Jy ! Component: 1250 - total flux cleaned = -0.00122348 Jy ! Component: 1300 - total flux cleaned = -0.00127902 Jy ! Component: 1350 - total flux cleaned = -0.0013333 Jy ! Component: 1400 - total flux cleaned = -0.00149267 Jy ! Component: 1450 - total flux cleaned = -0.00157102 Jy ! Component: 1500 - total flux cleaned = -0.00162238 Jy ! Component: 1550 - total flux cleaned = -0.00182517 Jy ! Component: 1600 - total flux cleaned = -0.00194925 Jy ! Component: 1650 - total flux cleaned = -0.00209624 Jy ! Component: 1700 - total flux cleaned = -0.00224095 Jy ! Component: 1750 - total flux cleaned = -0.00240689 Jy ! Component: 1800 - total flux cleaned = -0.00250053 Jy ! Component: 1850 - total flux cleaned = -0.00266193 Jy ! Component: 1900 - total flux cleaned = -0.00284399 Jy ! Component: 1950 - total flux cleaned = -0.00295601 Jy ! Component: 2000 - total flux cleaned = -0.00315568 Jy ! Component: 2050 - total flux cleaned = -0.00333093 Jy ! Component: 2100 - total flux cleaned = -0.00346093 Jy ! Component: 2150 - total flux cleaned = -0.0036534 Jy ! Component: 2200 - total flux cleaned = -0.00380118 Jy ! Component: 2250 - total flux cleaned = -0.00394728 Jy ! Component: 2300 - total flux cleaned = -0.00411237 Jy ! Component: 2350 - total flux cleaned = -0.00421445 Jy ! Component: 2400 - total flux cleaned = -0.00431523 Jy ! Component: 2450 - total flux cleaned = -0.00437513 Jy ! Component: 2500 - total flux cleaned = -0.0044934 Jy ! Component: 2550 - total flux cleaned = -0.00462979 Jy ! Component: 2600 - total flux cleaned = -0.00464905 Jy ! Component: 2650 - total flux cleaned = -0.00472573 Jy ! Component: 2700 - total flux cleaned = -0.00482031 Jy ! Component: 2750 - total flux cleaned = -0.0048767 Jy ! Component: 2800 - total flux cleaned = -0.00496981 Jy ! Component: 2850 - total flux cleaned = -0.0050434 Jy ! Component: 2900 - total flux cleaned = -0.00511642 Jy ! Component: 2950 - total flux cleaned = -0.00520665 Jy ! Component: 3000 - total flux cleaned = -0.00526035 Jy ! Component: 3050 - total flux cleaned = -0.00538437 Jy ! Component: 3100 - total flux cleaned = -0.00541949 Jy ! Component: 3150 - total flux cleaned = -0.00547202 Jy ! Component: 3200 - total flux cleaned = -0.00564517 Jy ! Component: 3250 - total flux cleaned = -0.00566225 Jy ! Component: 3300 - total flux cleaned = -0.00579845 Jy ! Component: 3350 - total flux cleaned = -0.00589975 Jy ! Component: 3400 - total flux cleaned = -0.00600023 Jy ! Component: 3450 - total flux cleaned = -0.0060834 Jy ! Component: 3500 - total flux cleaned = -0.00616597 Jy ! Component: 3550 - total flux cleaned = -0.00623158 Jy ! Component: 3600 - total flux cleaned = -0.00632926 Jy ! Component: 3650 - total flux cleaned = -0.00639387 Jy ! Component: 3700 - total flux cleaned = -0.00647425 Jy ! Component: 3750 - total flux cleaned = -0.00650614 Jy ! Component: 3800 - total flux cleaned = -0.00656962 Jy ! Component: 3850 - total flux cleaned = -0.00656958 Jy ! Component: 3900 - total flux cleaned = -0.00664801 Jy ! Component: 3950 - total flux cleaned = -0.00667914 Jy ! Component: 4000 - total flux cleaned = -0.00669457 Jy ! Component: 4050 - total flux cleaned = -0.00680224 Jy ! Total flux subtracted in 4096 components = -0.00678689 Jy ! Clean residual min=-0.000795 max=0.000764 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.847367 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 423 components and 0.847367 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2005+4533_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.825 x 2.909 at -42.61 degrees (North through East) ! Clean map min=-0.0041475 max=0.52877 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2005+4533_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.528772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149249 0.149249 0.298498 0.596996 1.19399 2.38798 4.77597 9.55194 19.1039 38.2078 76.4155 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.528 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2005+4533_X_uvs.log closed on Fri Oct 11 07:18:36 2013