! Started logfile: /scr/pima/rdv72_uvs/J0902-1415_X_uvs.log on Sat Oct 5 08:46:24 2013 obs /scr/pima/rdv72_uvs/J0902-1415_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0902-1415_X_uva.fits ! AN table 1: 35 integrations on 1 of 1 possible baselines. ! AN table 2: 22 integrations on 1 of 1 possible baselines. ! AN table 3: 16 integrations on 6 of 6 possible baselines. ! AN table 4: 17 integrations on 21 of 21 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! AN table 6: 11 integrations on 36 of 36 possible baselines. ! AN table 7: 9 integrations on 1 of 1 possible baselines. ! AN table 8: 17 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.868449 visibilities/baseline/integration-bin. ! Found source: J0902-1415 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3248 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J0902-1415_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 70 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 34 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 34 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 34 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 34 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.254745Jy sigma=10.101126 ! Fit after self-cal, rms=0.529256Jy sigma=2.275735 ! 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=0.6935 mas, bmaj=2.531 mas, bpa=-15.86 degrees ! Estimated noise=3.62413 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 = 0.58607 Jy ! Component: 100 - total flux cleaned = 0.780068 Jy ! Total flux subtracted in 100 components = 0.780068 Jy ! Clean residual min=-0.062816 max=0.104392 Jy/beam ! Clean residual mean=-0.000255 rms=0.020842 Jy/beam ! Combined flux in latest and established models = 0.780069 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.780069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281998Jy sigma=2.443787 ! Fit after self-cal, rms=0.281282Jy sigma=2.442436 ! 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=0.9197 mas, bmaj=3.041 mas, bpa=-15.92 degrees ! Estimated noise=2.15753 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 = 0.146423 Jy ! Component: 100 - total flux cleaned = 0.224368 Jy ! Component: 150 - total flux cleaned = 0.270552 Jy ! Component: 200 - total flux cleaned = 0.29831 Jy ! Total flux subtracted in 200 components = 0.29831 Jy ! Clean residual min=-0.055886 max=0.075603 Jy/beam ! Clean residual mean=-0.000511 rms=0.017370 Jy/beam ! Combined flux in latest and established models = 1.07838 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 1.07838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247334Jy sigma=1.602135 ! Fit after self-cal, rms=0.247155Jy sigma=1.600828 ! 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: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 NL 1.03 SC 0.85 WZ 1.21 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.81 KP 1.31 LA 0.90 NL 1.03 ! PT 0.92 SC 0.91 WZ 1.15 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* OV 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.62 FD 0.84 KP 1.32 LA 0.90 ! MK 1.01 NL 0.97 OV 1.15 PT 0.89 ! SC 1.68 ! ! Telescope amplitude corrections in sub-array 7: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 NL 1.00 SC 0.87 WZ 1.15 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.80 KP 1.30 LA 0.93 NL 1.03 ! PT 0.98 SC 0.91 WZ 1.22 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* OV 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.67 FD 0.85 KP 1.26 LA 0.90 ! MK 1.04 NL 0.97 OV 1.13 PT 0.91 ! SC 1.89 ! ! Telescope amplitude corrections in sub-array 7: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.22 NL 0.98 SC 0.82 WZ 1.29 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.83 KP 1.15 LA 1.00 NL 1.09 ! PT 1.01 SC 0.91 WZ 1.24 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* OV 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.79 FD 0.83 KP 1.20 LA 0.95 ! MK 1.02 NL 1.01 OV 1.22 PT 0.94 ! SC 2.88 ! ! Telescope amplitude corrections in sub-array 7: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.13 NL 1.02 SC 0.95 WZ 1.19 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.84 KP 1.34 LA 1.03 NL 1.13 ! PT 1.01 SC 0.91 WZ 1.31 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* OV 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.73 FD 0.88 KP 1.30 LA 0.99 ! MK 1.07 NL 1.07 OV 1.24 PT 0.94 ! SC 2.50 ! ! Telescope amplitude corrections in sub-array 7: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HO 0.00* KK 0.00* ! ! ! Fit before self-cal, rms=0.247155Jy sigma=1.600828 ! Fit after self-cal, rms=0.247755Jy sigma=0.884215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9787 mas, bmaj=3.241 mas, bpa=-17.04 degrees ! Estimated noise=2.19565 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 = -0.00195827 Jy ! Component: 100 - total flux cleaned = -0.00226543 Jy ! Component: 150 - total flux cleaned = -0.00281885 Jy ! Component: 200 - total flux cleaned = -0.00305033 Jy ! Total flux subtracted in 200 components = -0.00305033 Jy ! Clean residual min=-0.018021 max=0.026581 Jy/beam ! Clean residual mean=-0.000048 rms=0.005556 Jy/beam ! Combined flux in latest and established models = 1.07533 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 1.07533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245886Jy sigma=0.881784 ! Fit after self-cal, rms=0.247999Jy sigma=0.878952 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247999Jy sigma=0.878952 ! Fit after self-cal, rms=0.241752Jy sigma=0.878511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9791 mas, bmaj=3.237 mas, bpa=-17.03 degrees ! Estimated noise=2.19677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160672 Jy ! Component: 100 - total flux cleaned = -0.00217488 Jy ! Component: 150 - total flux cleaned = -0.00243723 Jy ! Component: 200 - total flux cleaned = -0.00266639 Jy ! Total flux subtracted in 200 components = -0.00266639 Jy ! Clean residual min=-0.017594 max=0.027254 Jy/beam ! Clean residual mean=-0.000048 rms=0.005454 Jy/beam ! Combined flux in latest and established models = 1.07266 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 1.07266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239811Jy sigma=0.876373 ! Fit after self-cal, rms=0.240327Jy sigma=0.875571 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 (1.2, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232328 Jy ! Component: 100 - total flux cleaned = 0.0227241 Jy ! Component: 150 - total flux cleaned = 0.0235858 Jy ! Component: 200 - total flux cleaned = 0.0243676 Jy ! Total flux subtracted in 200 components = 0.0243676 Jy ! Clean residual min=-0.015258 max=0.022960 Jy/beam ! Clean residual mean=-0.000064 rms=0.004992 Jy/beam ! Combined flux in latest and established models = 1.09703 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 1.09703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234566Jy sigma=0.847970 ! Fit after self-cal, rms=0.234445Jy sigma=0.846712 ! Inverting map ! Added new window around map position (2.4, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219121 Jy ! Component: 100 - total flux cleaned = 0.0267932 Jy ! Component: 150 - total flux cleaned = 0.0308333 Jy ! Component: 200 - total flux cleaned = 0.0347511 Jy ! Total flux subtracted in 200 components = 0.0347511 Jy ! Clean residual min=-0.015407 max=0.016181 Jy/beam ! Clean residual mean=-0.000057 rms=0.004125 Jy/beam ! Combined flux in latest and established models = 1.13178 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 1.13178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230147Jy sigma=0.815213 ! Fit after self-cal, rms=0.229791Jy sigma=0.811230 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229791Jy sigma=0.811230 ! Fit after self-cal, rms=0.221489Jy sigma=0.805316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9791 mas, bmaj=3.227 mas, bpa=-16.92 degrees ! Estimated noise=2.19213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126371 Jy ! Component: 100 - total flux cleaned = 0.0174899 Jy ! Component: 150 - total flux cleaned = 0.0190507 Jy ! Component: 200 - total flux cleaned = 0.0196477 Jy ! Total flux subtracted in 200 components = 0.0196477 Jy ! Clean residual min=-0.014559 max=0.014365 Jy/beam ! Clean residual mean=-0.000012 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 1.15143 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 1.15143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219191Jy sigma=0.796914 ! Fit after self-cal, rms=0.219170Jy sigma=0.795700 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 = 0.00707453 Jy ! Component: 100 - total flux cleaned = 0.00787757 Jy ! Component: 150 - total flux cleaned = 0.00762151 Jy ! Component: 200 - total flux cleaned = 0.00737876 Jy ! Total flux subtracted in 200 components = 0.00737876 Jy ! Clean residual min=-0.013480 max=0.013573 Jy/beam ! Clean residual mean=-0.000015 rms=0.003373 Jy/beam ! Combined flux in latest and established models = 1.15881 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 1.15881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217753Jy sigma=0.791676 ! Fit after self-cal, rms=0.217756Jy sigma=0.791339 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217756Jy sigma=0.791339 ! Fit after self-cal, rms=0.216064Jy sigma=0.789803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=4.738 mas, bpa=-15.81 degrees ! Estimated noise=2.20999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225342 Jy ! Component: 100 - total flux cleaned = 0.00282979 Jy ! Component: 150 - total flux cleaned = 0.00260625 Jy ! Component: 200 - total flux cleaned = 0.00197328 Jy ! Total flux subtracted in 200 components = 0.00197328 Jy ! Clean residual min=-0.013524 max=0.014985 Jy/beam ! Clean residual mean=-0.000008 rms=0.003892 Jy/beam ! Combined flux in latest and established models = 1.16078 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 1.16078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215863Jy sigma=0.785693 ! Fit after self-cal, rms=0.215822Jy sigma=0.785252 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 = 0.00302977 Jy ! Component: 100 - total flux cleaned = 0.00264973 Jy ! Component: 150 - total flux cleaned = 0.00176673 Jy ! Component: 200 - total flux cleaned = 0.00109119 Jy ! Total flux subtracted in 200 components = 0.00109119 Jy ! Clean residual min=-0.013226 max=0.014201 Jy/beam ! Clean residual mean=-0.000018 rms=0.003726 Jy/beam ! Combined flux in latest and established models = 1.16187 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 1.16187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215884Jy sigma=0.783596 ! Fit after self-cal, rms=0.215851Jy sigma=0.783398 ! 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=0.9801 mas, bmaj=3.224 mas, bpa=-16.87 degrees ! Estimated noise=2.19281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9801 x 3.224 at -16.87 degrees (North through East) ! Clean map min=-0.016916 max=0.78272 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215851Jy sigma=0.783398 ! Fit after self-cal, rms=0.233282Jy sigma=0.661233 ! Inverting map and beam ! Estimated beam: bmin=0.9811 mas, bmaj=3.23 mas, bpa=-16.84 degrees ! Estimated noise=2.19689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223504 Jy ! Component: 100 - total flux cleaned = 0.0011354 Jy ! Component: 150 - total flux cleaned = 0.00114051 Jy ! Component: 200 - total flux cleaned = 0.000747948 Jy ! Total flux subtracted in 200 components = 0.000747948 Jy ! Clean residual min=-0.011710 max=0.012871 Jy/beam ! Clean residual mean=-0.000010 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 1.16262 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 1.16262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231947Jy sigma=0.658711 ! Fit after self-cal, rms=0.231972Jy sigma=0.658514 ! Inverting map ! Added new window around map position (2.8, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834233 Jy ! Component: 100 - total flux cleaned = 0.00802575 Jy ! Component: 150 - total flux cleaned = 0.00715407 Jy ! Component: 200 - total flux cleaned = 0.00635927 Jy ! Total flux subtracted in 200 components = 0.00635927 Jy ! Clean residual min=-0.010977 max=0.010276 Jy/beam ! Clean residual mean=-0.000021 rms=0.002600 Jy/beam ! Combined flux in latest and established models = 1.16898 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 184 components and 1.16898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229723Jy sigma=0.647255 ! Fit after self-cal, rms=0.229830Jy sigma=0.646724 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229830Jy sigma=0.646724 ! Fit after self-cal, rms=0.227258Jy sigma=0.644453 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=0.7348 mas, bmaj=2.696 mas, bpa=-17.14 degrees ! Estimated noise=3.76154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.616562 Jy ! Component: 100 - total flux cleaned = 0.812759 Jy ! Component: 150 - total flux cleaned = 0.906715 Jy ! Component: 200 - total flux cleaned = 0.957671 Jy ! Total flux subtracted in 200 components = 0.957671 Jy ! Clean residual min=-0.026446 max=0.039964 Jy/beam ! Clean residual mean=-0.000057 rms=0.007865 Jy/beam ! Combined flux in latest and established models = 0.957671 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.957671 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9837 mas, bmaj=3.227 mas, bpa=-16.82 degrees ! Estimated noise=2.19506 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476636 Jy ! Component: 100 - total flux cleaned = 0.0759657 Jy ! Component: 150 - total flux cleaned = 0.0993806 Jy ! Component: 200 - total flux cleaned = 0.120044 Jy ! Total flux subtracted in 200 components = 0.120044 Jy ! Clean residual min=-0.020284 max=0.023380 Jy/beam ! Clean residual mean=-0.000038 rms=0.005336 Jy/beam ! Combined flux in latest and established models = 1.07772 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 1.07772 Jy ! Inverting map ! Added new window around map position (-2.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239326 Jy ! Component: 100 - total flux cleaned = 0.0387022 Jy ! Component: 150 - total flux cleaned = 0.0510628 Jy ! Component: 200 - total flux cleaned = 0.0599573 Jy ! Total flux subtracted in 200 components = 0.0599573 Jy ! Clean residual min=-0.014231 max=0.014301 Jy/beam ! Clean residual mean=0.000013 rms=0.003751 Jy/beam ! Combined flux in latest and established models = 1.13767 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 1.13767 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=2.574 mas, bmaj=4.747 mas, bpa=-15.75 degrees ! Estimated noise=2.20494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102491 Jy ! Component: 100 - total flux cleaned = 0.016611 Jy ! Component: 150 - total flux cleaned = 0.0209231 Jy ! Component: 200 - total flux cleaned = 0.0236144 Jy ! Total flux subtracted in 200 components = 0.0236144 Jy ! Clean residual min=-0.013076 max=0.013798 Jy/beam ! Clean residual mean=0.000027 rms=0.003925 Jy/beam ! Combined flux in latest and established models = 1.16129 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 = 0.00279526 Jy ! Component: 100 - total flux cleaned = 0.00536956 Jy ! Component: 150 - total flux cleaned = 0.00715603 Jy ! Component: 200 - total flux cleaned = 0.00911332 Jy ! Total flux subtracted in 200 components = 0.00911332 Jy ! Clean residual min=-0.011081 max=0.012989 Jy/beam ! Clean residual mean=0.000027 rms=0.003543 Jy/beam ! Combined flux in latest and established models = 1.1704 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 132 components and 1.1704 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9837 mas, bmaj=3.227 mas, bpa=-16.82 degrees ! Estimated noise=2.19506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341986 Jy ! Component: 100 - total flux cleaned = 0.00476193 Jy ! Component: 150 - total flux cleaned = 0.00569731 Jy ! Component: 200 - total flux cleaned = 0.00658046 Jy ! Total flux subtracted in 200 components = 0.00658046 Jy ! Clean residual min=-0.009340 max=0.011989 Jy/beam ! Clean residual mean=0.000013 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 1.17698 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 1.17698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220061Jy sigma=0.646108 ! Fit after self-cal, rms=0.218813Jy sigma=0.642066 wmodel /scr/pima/rdv72_uvs/J0902-1415_X_map.mod ! Writing 153 model components to file: /scr/pima/rdv72_uvs/J0902-1415_X_map.mod wobs /scr/pima/rdv72_uvs/J0902-1415_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0902-1415_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0902-1415_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv72_uvs/J0902-1415_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 = 0.00368547 Jy ! Component: 100 - total flux cleaned = 0.00486121 Jy ! Component: 150 - total flux cleaned = 0.00517529 Jy ! Component: 200 - total flux cleaned = 0.00531532 Jy ! Component: 250 - total flux cleaned = 0.00544999 Jy ! Component: 300 - total flux cleaned = 0.00584818 Jy ! Component: 350 - total flux cleaned = 0.00675455 Jy ! Component: 400 - total flux cleaned = 0.00788578 Jy ! Component: 450 - total flux cleaned = 0.00934986 Jy ! Component: 500 - total flux cleaned = 0.010299 Jy ! Component: 550 - total flux cleaned = 0.011457 Jy ! Component: 600 - total flux cleaned = 0.0125858 Jy ! Component: 650 - total flux cleaned = 0.0130273 Jy ! Component: 700 - total flux cleaned = 0.0141088 Jy ! Component: 750 - total flux cleaned = 0.0149562 Jy ! Component: 800 - total flux cleaned = 0.0156836 Jy ! Component: 850 - total flux cleaned = 0.0158884 Jy ! Component: 900 - total flux cleaned = 0.0166925 Jy ! Component: 950 - total flux cleaned = 0.0172847 Jy ! Component: 1000 - total flux cleaned = 0.0180573 Jy ! Component: 1050 - total flux cleaned = 0.0185324 Jy ! Component: 1100 - total flux cleaned = 0.0190925 Jy ! Component: 1150 - total flux cleaned = 0.0196419 Jy ! Component: 1200 - total flux cleaned = 0.0203645 Jy ! Component: 1250 - total flux cleaned = 0.0208078 Jy ! Component: 1300 - total flux cleaned = 0.0212451 Jy ! Component: 1350 - total flux cleaned = 0.0215915 Jy ! Component: 1400 - total flux cleaned = 0.0221013 Jy ! Component: 1450 - total flux cleaned = 0.0223526 Jy ! Component: 1500 - total flux cleaned = 0.0225183 Jy ! Component: 1550 - total flux cleaned = 0.0229253 Jy ! Component: 1600 - total flux cleaned = 0.0231646 Jy ! Component: 1650 - total flux cleaned = 0.0234016 Jy ! Component: 1700 - total flux cleaned = 0.0234008 Jy ! Component: 1750 - total flux cleaned = 0.0235541 Jy ! Component: 1800 - total flux cleaned = 0.0240117 Jy ! Component: 1850 - total flux cleaned = 0.0240872 Jy ! Component: 1900 - total flux cleaned = 0.0243861 Jy ! Component: 1950 - total flux cleaned = 0.0248288 Jy ! Component: 2000 - total flux cleaned = 0.0251921 Jy ! Component: 2050 - total flux cleaned = 0.0254792 Jy ! Component: 2100 - total flux cleaned = 0.0257638 Jy ! Component: 2150 - total flux cleaned = 0.026045 Jy ! Component: 2200 - total flux cleaned = 0.0264627 Jy ! Component: 2250 - total flux cleaned = 0.0265318 Jy ! Component: 2300 - total flux cleaned = 0.026941 Jy ! Component: 2350 - total flux cleaned = 0.027144 Jy ! Component: 2400 - total flux cleaned = 0.0278115 Jy ! Component: 2450 - total flux cleaned = 0.0277464 Jy ! Component: 2500 - total flux cleaned = 0.0282698 Jy ! Component: 2550 - total flux cleaned = 0.0283988 Jy ! Component: 2600 - total flux cleaned = 0.0289124 Jy ! Component: 2650 - total flux cleaned = 0.0290385 Jy ! Component: 2700 - total flux cleaned = 0.0294155 Jy ! Component: 2750 - total flux cleaned = 0.0297892 Jy ! Component: 2800 - total flux cleaned = 0.0299742 Jy ! Component: 2850 - total flux cleaned = 0.0303425 Jy ! Component: 2900 - total flux cleaned = 0.0306456 Jy ! Component: 2950 - total flux cleaned = 0.0310653 Jy ! Component: 3000 - total flux cleaned = 0.0311255 Jy ! Component: 3050 - total flux cleaned = 0.0314794 Jy ! Component: 3100 - total flux cleaned = 0.0320052 Jy ! Component: 3150 - total flux cleaned = 0.0323519 Jy ! Component: 3200 - total flux cleaned = 0.0325244 Jy ! Component: 3250 - total flux cleaned = 0.0330359 Jy ! Component: 3300 - total flux cleaned = 0.0330929 Jy ! Component: 3350 - total flux cleaned = 0.0337072 Jy ! Component: 3400 - total flux cleaned = 0.0340397 Jy ! Component: 3450 - total flux cleaned = 0.0344244 Jy ! Component: 3500 - total flux cleaned = 0.0346429 Jy ! Component: 3550 - total flux cleaned = 0.0348592 Jy ! Component: 3600 - total flux cleaned = 0.0352886 Jy ! Component: 3650 - total flux cleaned = 0.0356074 Jy ! Component: 3700 - total flux cleaned = 0.035924 Jy ! Component: 3750 - total flux cleaned = 0.0362907 Jy ! Component: 3800 - total flux cleaned = 0.0365504 Jy ! Component: 3850 - total flux cleaned = 0.0369631 Jy ! Component: 3900 - total flux cleaned = 0.0373208 Jy ! Component: 3950 - total flux cleaned = 0.0374229 Jy ! Component: 4000 - total flux cleaned = 0.0378768 Jy ! Component: 4050 - total flux cleaned = 0.0380765 Jy ! Total flux subtracted in 4096 components = 0.0382749 Jy ! Clean residual min=-0.002505 max=0.002473 Jy/beam ! Clean residual mean=0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 1.21526 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 394 components and 1.21526 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0902-1415_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9837 x 3.227 at -16.82 degrees (North through East) ! Clean map min=-0.013204 max=0.80264 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0902-1415_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.802639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000831379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310742 0.310742 0.621484 1.24297 2.48594 4.97187 9.94375 19.8875 39.775 79.55 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.802 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0902-1415_X_uvs.log closed on Sat Oct 5 08:46:28 2013