! Started logfile: /scr/pima/bp171a1_uvs/J0414+4848_C_uvs.log on Fri Mar 15 17:58:31 2013 obs /scr/pima/bp171a1_uvs/J0414+4848_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0414+4848_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0414+4848 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3280 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0414+4848_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960827Jy sigma=0.678943 ! Fit after self-cal, rms=0.834705Jy sigma=0.589834 ! 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=1.294 mas, bmaj=4.692 mas, bpa=-9.368 degrees ! Estimated noise=27.0648 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 = 0.126031 Jy ! Component: 100 - total flux cleaned = 0.187543 Jy ! Total flux subtracted in 100 components = 0.187543 Jy ! Clean residual min=-0.026874 max=0.054023 Jy/beam ! Clean residual mean=0.000012 rms=0.009095 Jy/beam ! Combined flux in latest and established models = 0.187543 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.187543 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=0.182141Jy sigma=0.128675 ! Fit after self-cal, rms=0.180724Jy sigma=0.127679 ! Inverting map ! Added new window around map position (33.6, 18.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546233 Jy ! Component: 100 - total flux cleaned = 0.0904668 Jy ! Total flux subtracted in 100 components = 0.0904668 Jy ! Clean residual min=-0.023774 max=0.042253 Jy/beam ! Clean residual mean=0.000019 rms=0.007413 Jy/beam ! Combined flux in latest and established models = 0.27801 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.27801 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=0.153140Jy sigma=0.108188 ! Fit after self-cal, rms=0.151973Jy sigma=0.107363 ! Inverting map ! Added new window around map position (2.1, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442194 Jy ! Component: 100 - total flux cleaned = 0.0714882 Jy ! Total flux subtracted in 100 components = 0.0714882 Jy ! Clean residual min=-0.018631 max=0.036347 Jy/beam ! Clean residual mean=0.000019 rms=0.006097 Jy/beam ! Combined flux in latest and established models = 0.349498 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.349498 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=0.131611Jy sigma=0.092972 ! Fit after self-cal, rms=0.129754Jy sigma=0.091660 ! 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=1.561 mas, bmaj=4.865 mas, bpa=-9.429 degrees ! Estimated noise=17.4728 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 = 0.0448068 Jy ! Component: 100 - total flux cleaned = 0.0771985 Jy ! Component: 150 - total flux cleaned = 0.102881 Jy ! Component: 200 - total flux cleaned = 0.124143 Jy ! Total flux subtracted in 200 components = 0.124143 Jy ! Clean residual min=-0.020842 max=0.038916 Jy/beam ! Clean residual mean=0.000042 rms=0.006903 Jy/beam ! Combined flux in latest and established models = 0.473641 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 100 components and 0.473641 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=0.106331Jy sigma=0.075101 ! Fit after self-cal, rms=0.104395Jy sigma=0.073733 ! Inverting map ! Added new window around map position (30.9, 17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349237 Jy ! Component: 100 - total flux cleaned = 0.0562459 Jy ! Component: 150 - total flux cleaned = 0.0738911 Jy ! Component: 200 - total flux cleaned = 0.0889668 Jy ! Total flux subtracted in 200 components = 0.0889668 Jy ! Clean residual min=-0.014953 max=0.020354 Jy/beam ! Clean residual mean=0.000025 rms=0.004935 Jy/beam ! Combined flux in latest and established models = 0.562607 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 155 components and 0.562607 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=0.088700Jy sigma=0.062633 ! Fit after self-cal, rms=0.087979Jy sigma=0.062124 ! 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 0.94 FD 0.73 HN 0.94 KP 0.79 ! LA 0.80 MK 0.78 NL 1.11 OV 0.77 ! PT 0.93 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.68 HN 0.91 KP 0.86 ! LA 0.83 MK 0.82 NL 1.13 OV 0.77 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.73 HN 0.98 KP 0.93 ! LA 0.86 MK 0.92 NL 1.10 OV 0.82 ! PT 0.97 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 1.25 KP 0.97 ! LA 1.01 MK 1.24 NL 1.12 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.10 HN 1.14 KP 1.09 ! LA 1.00 MK 1.14 NL 1.11 OV 1.26 ! PT 1.09 SC 1.28 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.12 KP 1.04 ! LA 1.11 MK 1.22 NL 0.98 OV 0.96 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 1.16 KP 1.04 ! LA 1.11 MK 1.08 NL 0.94 OV 1.00 ! PT 1.03 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 1.14 KP 1.06 ! LA 1.05 MK 1.04 NL 1.03 OV 1.04 ! PT 1.03 SC 1.23 ! ! ! Fit before self-cal, rms=0.087979Jy sigma=0.062124 ! Fit after self-cal, rms=0.047808Jy sigma=0.034072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=5.012 mas, bpa=-9.443 degrees ! Estimated noise=17.0419 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 (13.2, 6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123081 Jy ! Component: 100 - total flux cleaned = 0.0197623 Jy ! Component: 150 - total flux cleaned = 0.0232822 Jy ! Component: 200 - total flux cleaned = 0.0257515 Jy ! Total flux subtracted in 200 components = 0.0257515 Jy ! Clean residual min=-0.006325 max=0.009237 Jy/beam ! Clean residual mean=-0.000000 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.588359 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 172 components and 0.588359 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=0.043791Jy sigma=0.030949 ! Fit after self-cal, rms=0.043686Jy sigma=0.030819 ! Inverting map ! Added new window around map position (50.1, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810602 Jy ! Component: 100 - total flux cleaned = 0.0129632 Jy ! Component: 150 - total flux cleaned = 0.0161622 Jy ! Component: 200 - total flux cleaned = 0.0188326 Jy ! Total flux subtracted in 200 components = 0.0188326 Jy ! Clean residual min=-0.004955 max=0.005944 Jy/beam ! Clean residual mean=-0.000003 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.607191 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 208 components and 0.607191 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=0.041846Jy sigma=0.029252 ! Fit after self-cal, rms=0.041783Jy sigma=0.029185 ! 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=0.041783Jy sigma=0.029185 ! Fit after self-cal, rms=0.041115Jy sigma=0.028960 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.99 mas, bpa=-9.465 degrees ! Estimated noise=16.9126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264324 Jy ! Component: 100 - total flux cleaned = 0.00419693 Jy ! Component: 150 - total flux cleaned = 0.00578879 Jy ! Component: 200 - total flux cleaned = 0.0069257 Jy ! Total flux subtracted in 200 components = 0.0069257 Jy ! Clean residual min=-0.004282 max=0.005374 Jy/beam ! Clean residual mean=-0.000004 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.614117 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 244 components and 0.614117 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=0.040420Jy sigma=0.028434 ! Fit after self-cal, rms=0.040413Jy sigma=0.028420 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 (24.3, 14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474988 Jy ! Component: 100 - total flux cleaned = 0.00647497 Jy ! Component: 150 - total flux cleaned = 0.00768 Jy ! Component: 200 - total flux cleaned = 0.00868218 Jy ! Total flux subtracted in 200 components = 0.00868218 Jy ! Clean residual min=-0.003837 max=0.004142 Jy/beam ! Clean residual mean=-0.000002 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.622799 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 275 components and 0.622799 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=0.039635Jy sigma=0.027854 ! Fit after self-cal, rms=0.039611Jy sigma=0.027836 ! 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=0.039611Jy sigma=0.027836 ! Fit after self-cal, rms=0.039119Jy sigma=0.027757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.982 mas, bpa=-9.448 degrees ! Estimated noise=16.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174147 Jy ! Component: 100 - total flux cleaned = 0.00315623 Jy ! Component: 150 - total flux cleaned = 0.00379038 Jy ! Component: 200 - total flux cleaned = 0.00423534 Jy ! Total flux subtracted in 200 components = 0.00423534 Jy ! Clean residual min=-0.003591 max=0.003645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.627035 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 302 components and 0.627035 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=0.038767Jy sigma=0.027498 ! Fit after self-cal, rms=0.038759Jy sigma=0.027489 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 = 0.000913127 Jy ! Component: 100 - total flux cleaned = 0.00126106 Jy ! Component: 150 - total flux cleaned = 0.00145824 Jy ! Component: 200 - total flux cleaned = 0.00176753 Jy ! Total flux subtracted in 200 components = 0.00176753 Jy ! Clean residual min=-0.003342 max=0.003390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.628802 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 320 components and 0.628802 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=0.038553Jy sigma=0.027341 ! Fit after self-cal, rms=0.038551Jy sigma=0.027337 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.038551Jy sigma=0.027337 ! Fit after self-cal, rms=0.038313Jy sigma=0.027313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=5.47 mas, bpa=-5.179 degrees ! Estimated noise=21.0841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167133 Jy ! Component: 100 - total flux cleaned = 0.00350783 Jy ! Component: 150 - total flux cleaned = 0.00484624 Jy ! Component: 200 - total flux cleaned = 0.00552138 Jy ! Total flux subtracted in 200 components = 0.00552138 Jy ! Clean residual min=-0.003888 max=0.003439 Jy/beam ! Clean residual mean=-0.000003 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.634324 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 337 components and 0.634324 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=0.038161Jy sigma=0.027169 ! Fit after self-cal, rms=0.038154Jy sigma=0.027164 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 = 0.00115407 Jy ! Component: 100 - total flux cleaned = 0.00167418 Jy ! Component: 150 - total flux cleaned = 0.00209487 Jy ! Component: 200 - total flux cleaned = 0.00249001 Jy ! Total flux subtracted in 200 components = 0.00249001 Jy ! Clean residual min=-0.003800 max=0.003235 Jy/beam ! Clean residual mean=-0.000002 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.636814 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 351 components and 0.636814 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=0.038087Jy sigma=0.027106 ! Fit after self-cal, rms=0.038084Jy sigma=0.027104 ! 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=1.593 mas, bmaj=4.975 mas, bpa=-9.429 degrees ! Estimated noise=16.6884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 4.975 at -9.429 degrees (North through East) ! Clean map min=-0.0036078 max=0.17009 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 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=1.328 mas, bmaj=4.768 mas, bpa=-9.38 degrees ! Estimated noise=27.3077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127922 Jy ! Component: 100 - total flux cleaned = 0.203592 Jy ! Component: 150 - total flux cleaned = 0.258101 Jy ! Component: 200 - total flux cleaned = 0.299814 Jy ! Total flux subtracted in 200 components = 0.299814 Jy ! Clean residual min=-0.014950 max=0.024713 Jy/beam ! Clean residual mean=0.000003 rms=0.005396 Jy/beam ! Combined flux in latest and established models = 0.299814 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 0.299814 Jy ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.975 mas, bpa=-9.429 degrees ! Estimated noise=16.6884 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 = 0.0501358 Jy ! Component: 100 - total flux cleaned = 0.0870939 Jy ! Component: 150 - total flux cleaned = 0.115756 Jy ! Component: 200 - total flux cleaned = 0.138922 Jy ! Total flux subtracted in 200 components = 0.138922 Jy ! Clean residual min=-0.013382 max=0.014580 Jy/beam ! Clean residual mean=0.000011 rms=0.004550 Jy/beam ! Combined flux in latest and established models = 0.438736 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 78 components and 0.438736 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=5.47 mas, bpa=-5.179 degrees ! Estimated noise=21.0841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355248 Jy ! Component: 100 - total flux cleaned = 0.0608562 Jy ! Component: 150 - total flux cleaned = 0.0809719 Jy ! Component: 200 - total flux cleaned = 0.0975485 Jy ! Total flux subtracted in 200 components = 0.0975485 Jy ! Clean residual min=-0.012441 max=0.013664 Jy/beam ! Clean residual mean=0.000009 rms=0.004539 Jy/beam ! Combined flux in latest and established models = 0.536285 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 = 0.0140397 Jy ! Component: 100 - total flux cleaned = 0.0260126 Jy ! Component: 150 - total flux cleaned = 0.0362896 Jy ! Component: 200 - total flux cleaned = 0.0451703 Jy ! Total flux subtracted in 200 components = 0.0451703 Jy ! Clean residual min=-0.008408 max=0.008817 Jy/beam ! Clean residual mean=0.000007 rms=0.002772 Jy/beam ! Combined flux in latest and established models = 0.581455 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 197 components and 0.581455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.975 mas, bpa=-9.429 degrees ! Estimated noise=16.6884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641455 Jy ! Component: 100 - total flux cleaned = 0.0117414 Jy ! Component: 150 - total flux cleaned = 0.0155035 Jy ! Component: 200 - total flux cleaned = 0.018755 Jy ! Total flux subtracted in 200 components = 0.018755 Jy ! Clean residual min=-0.004489 max=0.004789 Jy/beam ! Clean residual mean=0.000003 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.60021 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 223 components and 0.60021 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=0.040626Jy sigma=0.028948 ! Fit after self-cal, rms=0.040454Jy sigma=0.028830 wmodel /scr/pima/bp171a1_uvs/J0414+4848_C_map.mod ! Writing 223 model components to file: /scr/pima/bp171a1_uvs/J0414+4848_C_map.mod wobs /scr/pima/bp171a1_uvs/J0414+4848_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0414+4848_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0414+4848_C_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171a1_uvs/J0414+4848_C_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 = 0.00183247 Jy ! Component: 100 - total flux cleaned = 0.00230082 Jy ! Component: 150 - total flux cleaned = 0.00237504 Jy ! Component: 200 - total flux cleaned = 0.00265614 Jy ! Component: 250 - total flux cleaned = 0.00285694 Jy ! Component: 300 - total flux cleaned = 0.00304721 Jy ! Component: 350 - total flux cleaned = 0.00329149 Jy ! Component: 400 - total flux cleaned = 0.0037064 Jy ! Component: 450 - total flux cleaned = 0.00399552 Jy ! Component: 500 - total flux cleaned = 0.00421905 Jy ! Component: 550 - total flux cleaned = 0.0044913 Jy ! Component: 600 - total flux cleaned = 0.00459695 Jy ! Component: 650 - total flux cleaned = 0.00475224 Jy ! Component: 700 - total flux cleaned = 0.00495318 Jy ! Component: 750 - total flux cleaned = 0.00485437 Jy ! Component: 800 - total flux cleaned = 0.00494983 Jy ! Component: 850 - total flux cleaned = 0.00481178 Jy ! Component: 900 - total flux cleaned = 0.00503875 Jy ! Component: 950 - total flux cleaned = 0.00494905 Jy ! Component: 1000 - total flux cleaned = 0.00494832 Jy ! Component: 1050 - total flux cleaned = 0.00494782 Jy ! Component: 1100 - total flux cleaned = 0.00478192 Jy ! Component: 1150 - total flux cleaned = 0.00482183 Jy ! Component: 1200 - total flux cleaned = 0.0047038 Jy ! Component: 1250 - total flux cleaned = 0.00489644 Jy ! Component: 1300 - total flux cleaned = 0.00493386 Jy ! Component: 1350 - total flux cleaned = 0.00489674 Jy ! Component: 1400 - total flux cleaned = 0.00496856 Jy ! Component: 1450 - total flux cleaned = 0.0049331 Jy ! Component: 1500 - total flux cleaned = 0.00493267 Jy ! Component: 1550 - total flux cleaned = 0.00496633 Jy ! Component: 1600 - total flux cleaned = 0.00493354 Jy ! Component: 1650 - total flux cleaned = 0.00516408 Jy ! Component: 1700 - total flux cleaned = 0.00513126 Jy ! Component: 1750 - total flux cleaned = 0.0050999 Jy ! Component: 1800 - total flux cleaned = 0.0052861 Jy ! Component: 1850 - total flux cleaned = 0.00525497 Jy ! Component: 1900 - total flux cleaned = 0.00531484 Jy ! Component: 1950 - total flux cleaned = 0.00543328 Jy ! Component: 2000 - total flux cleaned = 0.00549109 Jy ! Component: 2050 - total flux cleaned = 0.00549107 Jy ! Component: 2100 - total flux cleaned = 0.00571657 Jy ! Component: 2150 - total flux cleaned = 0.00593829 Jy ! Component: 2200 - total flux cleaned = 0.00602041 Jy ! Component: 2250 - total flux cleaned = 0.00618209 Jy ! Component: 2300 - total flux cleaned = 0.00631544 Jy ! Component: 2350 - total flux cleaned = 0.00652497 Jy ! Component: 2400 - total flux cleaned = 0.0067306 Jy ! Component: 2450 - total flux cleaned = 0.00683222 Jy ! Component: 2500 - total flux cleaned = 0.00698235 Jy ! Component: 2550 - total flux cleaned = 0.00715531 Jy ! Component: 2600 - total flux cleaned = 0.00727715 Jy ! Component: 2650 - total flux cleaned = 0.00746922 Jy ! Component: 2700 - total flux cleaned = 0.00751582 Jy ! Component: 2750 - total flux cleaned = 0.00760949 Jy ! Component: 2800 - total flux cleaned = 0.00777073 Jy ! Component: 2850 - total flux cleaned = 0.00786175 Jy ! Component: 2900 - total flux cleaned = 0.00795121 Jy ! Component: 2950 - total flux cleaned = 0.00801721 Jy ! Component: 3000 - total flux cleaned = 0.0081485 Jy ! Component: 3050 - total flux cleaned = 0.0082782 Jy ! Component: 3100 - total flux cleaned = 0.00842732 Jy ! Component: 3150 - total flux cleaned = 0.00842719 Jy ! Component: 3200 - total flux cleaned = 0.00855185 Jy ! Component: 3250 - total flux cleaned = 0.00869565 Jy ! Component: 3300 - total flux cleaned = 0.00883825 Jy ! Component: 3350 - total flux cleaned = 0.00889833 Jy ! Component: 3400 - total flux cleaned = 0.00901783 Jy ! Component: 3450 - total flux cleaned = 0.00919468 Jy ! Component: 3500 - total flux cleaned = 0.00925289 Jy ! Component: 3550 - total flux cleaned = 0.00942577 Jy ! Component: 3600 - total flux cleaned = 0.00948279 Jy ! Component: 3650 - total flux cleaned = 0.00955826 Jy ! Component: 3700 - total flux cleaned = 0.00959579 Jy ! Component: 3750 - total flux cleaned = 0.0098537 Jy ! Component: 3800 - total flux cleaned = 0.00994485 Jy ! Component: 3850 - total flux cleaned = 0.0100351 Jy ! Component: 3900 - total flux cleaned = 0.0101782 Jy ! Component: 3950 - total flux cleaned = 0.0102844 Jy ! Component: 4000 - total flux cleaned = 0.010407 Jy ! Component: 4050 - total flux cleaned = 0.0104762 Jy ! Total flux subtracted in 4096 components = 0.0105963 Jy ! Clean residual min=-0.000933 max=0.000915 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.610806 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 522 components and 0.610806 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0414+4848_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 4.975 at -9.429 degrees (North through East) ! Clean map min=-0.0020988 max=0.17134 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0414+4848_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.171345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550276 0.550276 1.10055 2.2011 4.4022 8.80441 17.6088 35.2176 70.4353 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.171 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0414+4848_C_uvs.log closed on Fri Mar 15 17:58:35 2013