! Started logfile: /scr/pima/bp171a5_uvs/J1048-1909_X_uvs.log on Sat Apr 20 03:59:32 2013 obs /scr/pima/bp171a5_uvs/J1048-1909_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1048-1909_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.90625 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1624 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/bp171a5_uvs/J1048-1909_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.949350Jy sigma=1.378179 ! Fit after self-cal, rms=0.630388Jy sigma=0.445678 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9599 mas, bmaj=3.919 mas, bpa=-10.64 degrees ! Estimated noise=37.7341 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 = 1.20996 Jy ! Component: 100 - total flux cleaned = 1.47394 Jy ! Total flux subtracted in 100 components = 1.47394 Jy ! Clean residual min=-0.074436 max=0.095077 Jy/beam ! Clean residual mean=-0.000558 rms=0.019445 Jy/beam ! Combined flux in latest and established models = 1.47394 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.47394 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=0.247025Jy sigma=0.174642 ! Fit after self-cal, rms=0.247025Jy sigma=0.174642 ! 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=1.213 mas, bmaj=4.151 mas, bpa=-8.451 degrees ! Estimated noise=24.8182 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 = 0.11329 Jy ! Component: 100 - total flux cleaned = 0.175535 Jy ! Component: 150 - total flux cleaned = 0.214381 Jy ! Component: 200 - total flux cleaned = 0.239852 Jy ! Total flux subtracted in 200 components = 0.239852 Jy ! Clean residual min=-0.073267 max=0.071173 Jy/beam ! Clean residual mean=-0.000428 rms=0.018069 Jy/beam ! Combined flux in latest and established models = 1.7138 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 1.7138 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=0.187532Jy sigma=0.132585 ! Fit after self-cal, rms=0.187490Jy sigma=0.132555 ! 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 1.09 FD 1.11 KP 0.95 LA 1.02 ! MK 1.01 NL 1.17 OV 1.01 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 KP 0.96 LA 0.97 ! MK 1.02 NL 1.19 OV 0.95 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 KP 1.07 LA 0.95 ! MK 1.04 NL 1.17 OV 0.99 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 KP 0.93 LA 0.99 ! MK 1.06 NL 1.14 OV 0.99 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.06 LA 0.99 ! MK 0.98 NL 1.10 OV 0.96 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.04 LA 1.03 ! MK 1.00 NL 1.15 OV 1.01 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 1.01 LA 0.97 ! MK 1.00 NL 1.17 OV 1.03 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 KP 1.08 LA 0.92 ! MK 1.00 NL 1.13 OV 1.04 PT 0.83 ! ! ! Fit before self-cal, rms=0.187490Jy sigma=0.132555 ! Fit after self-cal, rms=0.041611Jy sigma=0.028557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=4.192 mas, bpa=-8.486 degrees ! Estimated noise=24.9 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 = -0.00761766 Jy ! Component: 100 - total flux cleaned = -0.00856829 Jy ! Component: 150 - total flux cleaned = -0.00920216 Jy ! Component: 200 - total flux cleaned = -0.00974801 Jy ! Total flux subtracted in 200 components = -0.00974801 Jy ! Clean residual min=-0.012613 max=0.016424 Jy/beam ! Clean residual mean=-0.000032 rms=0.003204 Jy/beam ! Combined flux in latest and established models = 1.70405 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 1.70405 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=0.039687Jy sigma=0.027356 ! Fit after self-cal, rms=0.039709Jy sigma=0.027345 ! Inverting map ! Added new window around map position (3.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123772 Jy ! Component: 100 - total flux cleaned = 0.0147544 Jy ! Component: 150 - total flux cleaned = 0.0156618 Jy ! Component: 200 - total flux cleaned = 0.0161782 Jy ! Total flux subtracted in 200 components = 0.0161782 Jy ! Clean residual min=-0.010203 max=0.008173 Jy/beam ! Clean residual mean=-0.000001 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 1.72023 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 1.72023 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=0.033727Jy sigma=0.023385 ! Fit after self-cal, rms=0.033472Jy sigma=0.023157 ! 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=0.033472Jy sigma=0.023157 ! Fit after self-cal, rms=0.032628Jy sigma=0.022606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=4.199 mas, bpa=-8.497 degrees ! Estimated noise=24.8659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350006 Jy ! Component: 100 - total flux cleaned = 0.00318091 Jy ! Component: 150 - total flux cleaned = 0.00265969 Jy ! Component: 200 - total flux cleaned = 0.00221281 Jy ! Total flux subtracted in 200 components = 0.00221281 Jy ! Clean residual min=-0.008921 max=0.005832 Jy/beam ! Clean residual mean=0.000006 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 1.72244 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 1.72244 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=0.031102Jy sigma=0.021620 ! Fit after self-cal, rms=0.031040Jy sigma=0.021564 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 = 0.000969525 Jy ! Component: 100 - total flux cleaned = 0.000562015 Jy ! Component: 150 - total flux cleaned = 0.00028213 Jy ! Component: 200 - total flux cleaned = 0.000195277 Jy ! Total flux subtracted in 200 components = 0.000195277 Jy ! Clean residual min=-0.008339 max=0.005482 Jy/beam ! Clean residual mean=0.000006 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 1.72263 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 1.72263 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=0.030438Jy sigma=0.021192 ! Fit after self-cal, rms=0.030422Jy sigma=0.021173 ! 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=0.030422Jy sigma=0.021173 ! Fit after self-cal, rms=0.030222Jy sigma=0.021022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=4.203 mas, bpa=-8.499 degrees ! Estimated noise=24.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194079 Jy ! Component: 100 - total flux cleaned = -0.000266243 Jy ! Component: 150 - total flux cleaned = -0.000578903 Jy ! Component: 200 - total flux cleaned = -0.000716253 Jy ! Total flux subtracted in 200 components = -0.000716253 Jy ! Clean residual min=-0.007612 max=0.004915 Jy/beam ! Clean residual mean=0.000006 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 1.72192 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 1.72192 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=0.029670Jy sigma=0.020681 ! Fit after self-cal, rms=0.029652Jy sigma=0.020665 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 = 0.000360584 Jy ! Component: 100 - total flux cleaned = 0.000105692 Jy ! Component: 150 - total flux cleaned = 4.61292e-05 Jy ! Component: 200 - total flux cleaned = 0.000102841 Jy ! Total flux subtracted in 200 components = 0.000102841 Jy ! Clean residual min=-0.007254 max=0.004974 Jy/beam ! Clean residual mean=0.000006 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.72202 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 1.72202 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=0.029405Jy sigma=0.020511 ! Fit after self-cal, rms=0.029401Jy sigma=0.020506 ! 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=0.029401Jy sigma=0.020506 ! Fit after self-cal, rms=0.029314Jy sigma=0.020429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=5.669 mas, bpa=14.26 degrees ! Estimated noise=28.4092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101637 Jy ! Component: 100 - total flux cleaned = -0.00119692 Jy ! Component: 150 - total flux cleaned = -0.00124762 Jy ! Component: 200 - total flux cleaned = -0.00134192 Jy ! Total flux subtracted in 200 components = -0.00134192 Jy ! Clean residual min=-0.008160 max=0.006461 Jy/beam ! Clean residual mean=0.000010 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 1.72068 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 1.72068 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=0.029122Jy sigma=0.020302 ! Fit after self-cal, rms=0.029106Jy sigma=0.020292 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 = 3.35507e-05 Jy ! Component: 100 - total flux cleaned = -7.92715e-06 Jy ! Component: 150 - total flux cleaned = 3.31458e-05 Jy ! Component: 200 - total flux cleaned = 3.29638e-05 Jy ! Total flux subtracted in 200 components = 3.29638e-05 Jy ! Clean residual min=-0.007926 max=0.006377 Jy/beam ! Clean residual mean=0.000010 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 1.72071 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 139 components and 1.72071 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=0.029046Jy sigma=0.020249 ! Fit after self-cal, rms=0.029043Jy sigma=0.020245 ! 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=1.223 mas, bmaj=4.205 mas, bpa=-8.5 degrees ! Estimated noise=24.8427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 4.205 at -8.5 degrees (North through East) ! Clean map min=-0.010844 max=1.5493 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=0.029043Jy sigma=0.020245 ! Fit after self-cal, rms=0.026962Jy sigma=0.018697 ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=4.208 mas, bpa=-8.502 degrees ! Estimated noise=24.8376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000894413 Jy ! Component: 100 - total flux cleaned = -0.0012719 Jy ! Component: 150 - total flux cleaned = -0.00149056 Jy ! Component: 200 - total flux cleaned = -0.00154004 Jy ! Total flux subtracted in 200 components = -0.00154004 Jy ! Clean residual min=-0.006247 max=0.004922 Jy/beam ! Clean residual mean=0.000007 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 1.71917 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 1.71917 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=0.026701Jy sigma=0.018547 ! Fit after self-cal, rms=0.026696Jy sigma=0.018545 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.84258e-06 Jy ! Component: 100 - total flux cleaned = -3.40468e-05 Jy ! Component: 150 - total flux cleaned = -0.000117633 Jy ! Component: 200 - total flux cleaned = -0.000156464 Jy ! Total flux subtracted in 200 components = -0.000156464 Jy ! Clean residual min=-0.006083 max=0.004873 Jy/beam ! Clean residual mean=0.000007 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.71901 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 1.71901 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=0.026572Jy sigma=0.018468 ! Fit after self-cal, rms=0.026570Jy sigma=0.018468 ! 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=0.026570Jy sigma=0.018468 ! Fit after self-cal, rms=0.026541Jy sigma=0.018432 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=3.975 mas, bpa=-10.73 degrees ! Estimated noise=38.3536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2298 Jy ! Component: 100 - total flux cleaned = 1.49797 Jy ! Component: 150 - total flux cleaned = 1.56303 Jy ! Component: 200 - total flux cleaned = 1.59738 Jy ! Total flux subtracted in 200 components = 1.59738 Jy ! Clean residual min=-0.011149 max=0.021619 Jy/beam ! Clean residual mean=-0.000144 rms=0.004289 Jy/beam ! Combined flux in latest and established models = 1.59738 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.59738 Jy ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=4.21 mas, bpa=-8.503 degrees ! Estimated noise=24.8311 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 (16.6, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330525 Jy ! Component: 100 - total flux cleaned = 0.0538473 Jy ! Component: 150 - total flux cleaned = 0.0686896 Jy ! Component: 200 - total flux cleaned = 0.0796911 Jy ! Total flux subtracted in 200 components = 0.0796911 Jy ! Clean residual min=-0.006695 max=0.008776 Jy/beam ! Clean residual mean=-0.000076 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 1.67707 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 83 components and 1.67707 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=2.602 mas, bmaj=5.673 mas, bpa=14.24 degrees ! Estimated noise=28.3846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117508 Jy ! Component: 100 - total flux cleaned = 0.0196257 Jy ! Component: 150 - total flux cleaned = 0.0251693 Jy ! Component: 200 - total flux cleaned = 0.029241 Jy ! Total flux subtracted in 200 components = 0.029241 Jy ! Clean residual min=-0.007757 max=0.007441 Jy/beam ! Clean residual mean=-0.000026 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 1.70631 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 = 0.00239443 Jy ! Component: 100 - total flux cleaned = 0.00352965 Jy ! Component: 150 - total flux cleaned = 0.00459023 Jy ! Component: 200 - total flux cleaned = 0.0052072 Jy ! Total flux subtracted in 200 components = 0.0052072 Jy ! Clean residual min=-0.006998 max=0.006261 Jy/beam ! Clean residual mean=-0.000010 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 1.71152 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 144 components and 1.71152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=4.21 mas, bpa=-8.503 degrees ! Estimated noise=24.8311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307273 Jy ! Component: 100 - total flux cleaned = 0.000384294 Jy ! Component: 150 - total flux cleaned = 0.000457979 Jy ! Component: 200 - total flux cleaned = 0.000591594 Jy ! Total flux subtracted in 200 components = 0.000591594 Jy ! Clean residual min=-0.005301 max=0.005115 Jy/beam ! Clean residual mean=-0.000005 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 1.71211 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 1.71211 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=0.027162Jy sigma=0.018909 ! Fit after self-cal, rms=0.026981Jy sigma=0.018775 wmodel /scr/pima/bp171a5_uvs/J1048-1909_X_map.mod ! Writing 164 model components to file: /scr/pima/bp171a5_uvs/J1048-1909_X_map.mod wobs /scr/pima/bp171a5_uvs/J1048-1909_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1048-1909_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1048-1909_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a5_uvs/J1048-1909_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114153 Jy ! Component: 100 - total flux cleaned = -0.0012343 Jy ! Component: 150 - total flux cleaned = -0.00081424 Jy ! Component: 200 - total flux cleaned = -0.000494048 Jy ! Component: 250 - total flux cleaned = -0.000318937 Jy ! Component: 300 - total flux cleaned = -0.0001577 Jy ! Component: 350 - total flux cleaned = 9.40496e-05 Jy ! Component: 400 - total flux cleaned = 0.000329095 Jy ! Component: 450 - total flux cleaned = 0.000372234 Jy ! Component: 500 - total flux cleaned = 0.000288802 Jy ! Component: 550 - total flux cleaned = 0.000209889 Jy ! Component: 600 - total flux cleaned = 0.000209038 Jy ! Component: 650 - total flux cleaned = 9.95878e-05 Jy ! Component: 700 - total flux cleaned = 6.52123e-05 Jy ! Component: 750 - total flux cleaned = 9.8367e-05 Jy ! Component: 800 - total flux cleaned = 0.000128729 Jy ! Component: 850 - total flux cleaned = 9.6273e-05 Jy ! Component: 900 - total flux cleaned = 0.000156767 Jy ! Component: 950 - total flux cleaned = 0.000244033 Jy ! Component: 1000 - total flux cleaned = 0.000299777 Jy ! Component: 1050 - total flux cleaned = 0.000327057 Jy ! Component: 1100 - total flux cleaned = 0.000406591 Jy ! Component: 1150 - total flux cleaned = 0.000457839 Jy ! Component: 1200 - total flux cleaned = 0.000507435 Jy ! Component: 1250 - total flux cleaned = 0.000579838 Jy ! Component: 1300 - total flux cleaned = 0.000580266 Jy ! Component: 1350 - total flux cleaned = 0.00062581 Jy ! Component: 1400 - total flux cleaned = 0.000604287 Jy ! Component: 1450 - total flux cleaned = 0.000711328 Jy ! Component: 1500 - total flux cleaned = 0.000711085 Jy ! Component: 1550 - total flux cleaned = 0.000690999 Jy ! Component: 1600 - total flux cleaned = 0.000730367 Jy ! Component: 1650 - total flux cleaned = 0.000633668 Jy ! Component: 1700 - total flux cleaned = 0.000615345 Jy ! Component: 1750 - total flux cleaned = 0.000615511 Jy ! Component: 1800 - total flux cleaned = 0.000579115 Jy ! Component: 1850 - total flux cleaned = 0.000578931 Jy ! Component: 1900 - total flux cleaned = 0.00054397 Jy ! Component: 1950 - total flux cleaned = 0.000527029 Jy ! Component: 2000 - total flux cleaned = 0.000543841 Jy ! Component: 2050 - total flux cleaned = 0.000626279 Jy ! Component: 2100 - total flux cleaned = 0.000674905 Jy ! Component: 2150 - total flux cleaned = 0.000675218 Jy ! Component: 2200 - total flux cleaned = 0.000769836 Jy ! Component: 2250 - total flux cleaned = 0.000770067 Jy ! Component: 2300 - total flux cleaned = 0.000831367 Jy ! Component: 2350 - total flux cleaned = 0.000846573 Jy ! Component: 2400 - total flux cleaned = 0.000891258 Jy ! Component: 2450 - total flux cleaned = 0.000905892 Jy ! Component: 2500 - total flux cleaned = 0.00094964 Jy ! Component: 2550 - total flux cleaned = 0.00100701 Jy ! Component: 2600 - total flux cleaned = 0.00103527 Jy ! Component: 2650 - total flux cleaned = 0.0010775 Jy ! Component: 2700 - total flux cleaned = 0.00113299 Jy ! Component: 2750 - total flux cleaned = 0.00118775 Jy ! Component: 2800 - total flux cleaned = 0.00118769 Jy ! Component: 2850 - total flux cleaned = 0.00120116 Jy ! Component: 2900 - total flux cleaned = 0.00118779 Jy ! Component: 2950 - total flux cleaned = 0.00121432 Jy ! Component: 3000 - total flux cleaned = 0.00129317 Jy ! Component: 3050 - total flux cleaned = 0.00129313 Jy ! Component: 3100 - total flux cleaned = 0.00130616 Jy ! Component: 3150 - total flux cleaned = 0.00133208 Jy ! Component: 3200 - total flux cleaned = 0.00135781 Jy ! Component: 3250 - total flux cleaned = 0.00138337 Jy ! Component: 3300 - total flux cleaned = 0.00142156 Jy ! Component: 3350 - total flux cleaned = 0.00144698 Jy ! Component: 3400 - total flux cleaned = 0.00147233 Jy ! Component: 3450 - total flux cleaned = 0.00154796 Jy ! Component: 3500 - total flux cleaned = 0.00158574 Jy ! Component: 3550 - total flux cleaned = 0.00163606 Jy ! Component: 3600 - total flux cleaned = 0.00168637 Jy ! Component: 3650 - total flux cleaned = 0.00173663 Jy ! Component: 3700 - total flux cleaned = 0.00178677 Jy ! Component: 3750 - total flux cleaned = 0.00182428 Jy ! Component: 3800 - total flux cleaned = 0.00184925 Jy ! Component: 3850 - total flux cleaned = 0.00191173 Jy ! Component: 3900 - total flux cleaned = 0.00193671 Jy ! Component: 3950 - total flux cleaned = 0.00197415 Jy ! Component: 4000 - total flux cleaned = 0.00201153 Jy ! Component: 4050 - total flux cleaned = 0.00206136 Jy ! Total flux subtracted in 4096 components = 0.00211131 Jy ! Clean residual min=-0.000963 max=0.000920 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 1.71422 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 433 components and 1.71422 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1048-1909_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 4.21 at -8.503 degrees (North through East) ! Clean map min=-0.0031226 max=1.5786 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1048-1909_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.57859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0401351 0.0401351 0.0802702 0.16054 0.321081 0.642162 1.28432 2.56865 5.13729 10.2746 20.5492 41.0983 82.1967 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.578 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1048-1909_X_uvs.log closed on Sat Apr 20 03:59:36 2013