! Started logfile: /scr/pima/bp171ac_uvs/J0849+3137_C_uvs.log on Mon Dec 9 01:51:06 2013 obs /scr/pima/bp171ac_uvs/J0849+3137_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0849+3137_C_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.655556 visibilities/baseline/integration-bin. ! Found source: J0849+3137 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1888 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/bp171ac_uvs/J0849+3137_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003503Jy sigma=1.952265 ! Fit after self-cal, rms=0.973776Jy sigma=1.844456 ! 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=1.669 mas, bmaj=4.391 mas, bpa=-3.289 degrees ! Estimated noise=15.3676 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 = 0.0245258 Jy ! Component: 100 - total flux cleaned = 0.0338057 Jy ! Total flux subtracted in 100 components = 0.0338057 Jy ! Clean residual min=-0.006114 max=0.010813 Jy/beam ! Clean residual mean=0.000020 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.0338057 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0338057 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=0.033324Jy sigma=0.077897 ! Fit after self-cal, rms=0.031418Jy sigma=0.075754 ! 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=2.009 mas, bmaj=4.706 mas, bpa=-1.383 degrees ! Estimated noise=9.84311 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 = 0.0137232 Jy ! Component: 100 - total flux cleaned = 0.0214502 Jy ! Component: 150 - total flux cleaned = 0.0262847 Jy ! Component: 200 - total flux cleaned = 0.0293932 Jy ! Total flux subtracted in 200 components = 0.0293932 Jy ! Clean residual min=-0.006659 max=0.009152 Jy/beam ! Clean residual mean=0.000029 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.0631988 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 56 components and 0.0631988 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=0.029753Jy sigma=0.053967 ! Fit after self-cal, rms=0.029549Jy sigma=0.053643 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.009 x 4.706 at -1.383 degrees (North through East) ! Clean map min=-0.0064013 max=0.038473 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.029549Jy sigma=0.053643 ! Fit after self-cal, rms=0.029549Jy sigma=0.053643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=4.706 mas, bpa=-1.383 degrees ! Estimated noise=9.84311 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 = 0.00271782 Jy ! Component: 100 - total flux cleaned = 0.00375154 Jy ! Component: 150 - total flux cleaned = 0.0040022 Jy ! Component: 200 - total flux cleaned = 0.00409191 Jy ! Total flux subtracted in 200 components = 0.00409191 Jy ! Clean residual min=-0.006375 max=0.009148 Jy/beam ! Clean residual mean=0.000025 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.0672907 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0672907 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=0.029454Jy sigma=0.052174 ! Fit after self-cal, rms=0.029364Jy sigma=0.052110 ! 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=0.029364Jy sigma=0.052110 ! Fit after self-cal, rms=0.029364Jy sigma=0.052110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=4.706 mas, bpa=-1.383 degrees ! Estimated noise=9.84311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639207 Jy ! Component: 100 - total flux cleaned = 0.000543718 Jy ! Component: 150 - total flux cleaned = 0.000415956 Jy ! Component: 200 - total flux cleaned = 0.000416453 Jy ! Total flux subtracted in 200 components = 0.000416453 Jy ! Clean residual min=-0.006299 max=0.009423 Jy/beam ! Clean residual mean=0.000024 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.0677072 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0677072 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=0.029219Jy sigma=0.051811 ! Fit after self-cal, rms=0.029161Jy sigma=0.051772 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 (8.7, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805651 Jy ! Component: 100 - total flux cleaned = 0.0103278 Jy ! Component: 150 - total flux cleaned = 0.0102137 Jy ! Component: 200 - total flux cleaned = 0.0102228 Jy ! Total flux subtracted in 200 components = 0.0102228 Jy ! Clean residual min=-0.005232 max=0.006670 Jy/beam ! Clean residual mean=0.000018 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.07793 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.07793 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=0.027366Jy sigma=0.045182 ! Fit after self-cal, rms=0.026824Jy sigma=0.043908 ! Inverting map ! Added new window around map position (-3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504829 Jy ! Component: 100 - total flux cleaned = 0.0064271 Jy ! Component: 150 - total flux cleaned = 0.00729668 Jy ! Component: 200 - total flux cleaned = 0.00781852 Jy ! Total flux subtracted in 200 components = 0.00781852 Jy ! Clean residual min=-0.003686 max=0.004372 Jy/beam ! Clean residual mean=0.000011 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0857485 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.0857485 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=0.024470Jy sigma=0.039997 ! Fit after self-cal, rms=0.023863Jy sigma=0.039206 ! Inverting map ! Added new window around map position (-34.8, 53.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416572 Jy ! Component: 100 - total flux cleaned = 0.00547097 Jy ! Component: 150 - total flux cleaned = 0.00652038 Jy ! Component: 200 - total flux cleaned = 0.00677168 Jy ! Total flux subtracted in 200 components = 0.00677168 Jy ! Clean residual min=-0.002606 max=0.003096 Jy/beam ! Clean residual mean=0.000008 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0925202 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.0925202 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=0.022574Jy sigma=0.036999 ! Fit after self-cal, rms=0.022377Jy sigma=0.036714 ! Inverting map ! Added new window around map position (1.5, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250415 Jy ! Component: 100 - total flux cleaned = 0.00343237 Jy ! Component: 150 - total flux cleaned = 0.00402585 Jy ! Component: 200 - total flux cleaned = 0.00462523 Jy ! Total flux subtracted in 200 components = 0.00462523 Jy ! Clean residual min=-0.002218 max=0.002520 Jy/beam ! Clean residual mean=0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0971454 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.0971454 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=0.021702Jy sigma=0.035560 ! Fit after self-cal, rms=0.021594Jy sigma=0.035443 ! 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=0.021594Jy sigma=0.035443 ! Fit after self-cal, rms=0.020983Jy sigma=0.035128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=4.653 mas, bpa=-0.773 degrees ! Estimated noise=9.69608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504137 Jy ! Component: 100 - total flux cleaned = 0.00124073 Jy ! Component: 150 - total flux cleaned = 0.00162702 Jy ! Component: 200 - total flux cleaned = 0.00183018 Jy ! Total flux subtracted in 200 components = 0.00183018 Jy ! Clean residual min=-0.002080 max=0.002162 Jy/beam ! Clean residual mean=0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0989756 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 191 components and 0.0989756 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=0.020563Jy sigma=0.034678 ! Fit after self-cal, rms=0.020531Jy sigma=0.034638 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 = 0.000332203 Jy ! Component: 100 - total flux cleaned = 0.00043145 Jy ! Component: 150 - total flux cleaned = 0.000659969 Jy ! Component: 200 - total flux cleaned = 0.000789624 Jy ! Total flux subtracted in 200 components = 0.000789624 Jy ! Clean residual min=-0.002000 max=0.001979 Jy/beam ! Clean residual mean=0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0997652 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 0.0997652 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=0.020288Jy sigma=0.034329 ! Fit after self-cal, rms=0.020262Jy sigma=0.034309 ! 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=0.020262Jy sigma=0.034309 ! Fit after self-cal, rms=0.020113Jy sigma=0.034290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.274 mas, bmaj=5.722 mas, bpa=2.488 degrees ! Estimated noise=9.69025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693937 Jy ! Component: 100 - total flux cleaned = 0.000899305 Jy ! Component: 150 - total flux cleaned = 0.00112048 Jy ! Component: 200 - total flux cleaned = 0.00132468 Jy ! Total flux subtracted in 200 components = 0.00132468 Jy ! Clean residual min=-0.002363 max=0.002058 Jy/beam ! Clean residual mean=0.000006 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.10109 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 215 components and 0.10109 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=0.020012Jy sigma=0.034108 ! Fit after self-cal, rms=0.019996Jy sigma=0.034086 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 = 0.000298738 Jy ! Component: 100 - total flux cleaned = 0.000426238 Jy ! Component: 150 - total flux cleaned = 0.000545391 Jy ! Component: 200 - total flux cleaned = 0.000657943 Jy ! Total flux subtracted in 200 components = 0.000657943 Jy ! Clean residual min=-0.002246 max=0.001973 Jy/beam ! Clean residual mean=0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.101748 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 233 components and 0.101748 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=0.019924Jy sigma=0.033969 ! Fit after self-cal, rms=0.019911Jy sigma=0.033957 ! 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=1.99 mas, bmaj=4.637 mas, bpa=-0.5189 degrees ! Estimated noise=9.62941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.99 x 4.637 at -0.5189 degrees (North through East) ! Clean map min=-0.0019351 max=0.028105 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=1.664 mas, bmaj=4.333 mas, bpa=-2.547 degrees ! Estimated noise=15.1272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280717 Jy ! Component: 100 - total flux cleaned = 0.0418385 Jy ! Component: 150 - total flux cleaned = 0.0513775 Jy ! Component: 200 - total flux cleaned = 0.0585646 Jy ! Total flux subtracted in 200 components = 0.0585646 Jy ! Clean residual min=-0.004477 max=0.005658 Jy/beam ! Clean residual mean=0.000009 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.0585646 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0585646 Jy ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=4.637 mas, bpa=-0.5189 degrees ! Estimated noise=9.62941 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 = 0.00924017 Jy ! Component: 100 - total flux cleaned = 0.0154773 Jy ! Component: 150 - total flux cleaned = 0.0203067 Jy ! Component: 200 - total flux cleaned = 0.0242392 Jy ! Total flux subtracted in 200 components = 0.0242392 Jy ! Clean residual min=-0.003071 max=0.004807 Jy/beam ! Clean residual mean=0.000015 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.0828038 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 88 components and 0.0828038 Jy ! Inverting map ! Added new window around map position (12.9, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440334 Jy ! Component: 100 - total flux cleaned = 0.00727846 Jy ! Component: 150 - total flux cleaned = 0.00952922 Jy ! Component: 200 - total flux cleaned = 0.0113999 Jy ! Total flux subtracted in 200 components = 0.0113999 Jy ! Clean residual min=-0.002248 max=0.002284 Jy/beam ! Clean residual mean=0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0942036 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 117 components and 0.0942036 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=4.274 mas, bmaj=5.722 mas, bpa=2.488 degrees ! Estimated noise=9.69025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021349 Jy ! Component: 100 - total flux cleaned = 0.00374219 Jy ! Component: 150 - total flux cleaned = 0.00474428 Jy ! Component: 200 - total flux cleaned = 0.00549716 Jy ! Total flux subtracted in 200 components = 0.00549716 Jy ! Clean residual min=-0.002326 max=0.002099 Jy/beam ! Clean residual mean=0.000007 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0997008 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 = 0.000573517 Jy ! Component: 100 - total flux cleaned = 0.000913297 Jy ! Component: 150 - total flux cleaned = 0.00113144 Jy ! Component: 200 - total flux cleaned = 0.00138997 Jy ! Total flux subtracted in 200 components = 0.00138997 Jy ! Clean residual min=-0.002141 max=0.001835 Jy/beam ! Clean residual mean=0.000006 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.101091 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 181 components and 0.101091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=4.637 mas, bpa=-0.5189 degrees ! Estimated noise=9.62941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17143e-05 Jy ! Component: 100 - total flux cleaned = 0.000180857 Jy ! Component: 150 - total flux cleaned = 0.000324953 Jy ! Component: 200 - total flux cleaned = 0.000530905 Jy ! Total flux subtracted in 200 components = 0.000530905 Jy ! Clean residual min=-0.001801 max=0.001788 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.101622 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.101622 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=0.019571Jy sigma=0.033665 ! Fit after self-cal, rms=0.019438Jy sigma=0.033484 wmodel /scr/pima/bp171ac_uvs/J0849+3137_C_map.mod ! Writing 202 model components to file: /scr/pima/bp171ac_uvs/J0849+3137_C_map.mod wobs /scr/pima/bp171ac_uvs/J0849+3137_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0849+3137_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0849+3137_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171ac_uvs/J0849+3137_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 = -0.000328352 Jy ! Component: 100 - total flux cleaned = -0.000384558 Jy ! Component: 150 - total flux cleaned = -0.000411973 Jy ! Component: 200 - total flux cleaned = -0.000363074 Jy ! Component: 250 - total flux cleaned = -0.000292834 Jy ! Component: 300 - total flux cleaned = -0.000405567 Jy ! Component: 350 - total flux cleaned = -0.000448395 Jy ! Component: 400 - total flux cleaned = -0.000552715 Jy ! Component: 450 - total flux cleaned = -0.000593479 Jy ! Component: 500 - total flux cleaned = -0.000594159 Jy ! Component: 550 - total flux cleaned = -0.000670814 Jy ! Component: 600 - total flux cleaned = -0.000688825 Jy ! Component: 650 - total flux cleaned = -0.000688578 Jy ! Component: 700 - total flux cleaned = -0.000688903 Jy ! Component: 750 - total flux cleaned = -0.000740559 Jy ! Component: 800 - total flux cleaned = -0.000807415 Jy ! Component: 850 - total flux cleaned = -0.000774697 Jy ! Component: 900 - total flux cleaned = -0.000758966 Jy ! Component: 950 - total flux cleaned = -0.000774886 Jy ! Component: 1000 - total flux cleaned = -0.000759355 Jy ! Component: 1050 - total flux cleaned = -0.000729544 Jy ! Component: 1100 - total flux cleaned = -0.000774075 Jy ! Component: 1150 - total flux cleaned = -0.000774243 Jy ! Component: 1200 - total flux cleaned = -0.000745847 Jy ! Component: 1250 - total flux cleaned = -0.000759822 Jy ! Component: 1300 - total flux cleaned = -0.000746078 Jy ! Component: 1350 - total flux cleaned = -0.00074616 Jy ! Component: 1400 - total flux cleaned = -0.000746156 Jy ! Component: 1450 - total flux cleaned = -0.00073307 Jy ! Component: 1500 - total flux cleaned = -0.000720433 Jy ! Component: 1550 - total flux cleaned = -0.000746206 Jy ! Component: 1600 - total flux cleaned = -0.000733712 Jy ! Component: 1650 - total flux cleaned = -0.000733474 Jy ! Component: 1700 - total flux cleaned = -0.000660472 Jy ! Component: 1750 - total flux cleaned = -0.000684686 Jy ! Component: 1800 - total flux cleaned = -0.00067271 Jy ! Component: 1850 - total flux cleaned = -0.000637636 Jy ! Component: 1900 - total flux cleaned = -0.0006376 Jy ! Component: 1950 - total flux cleaned = -0.000580613 Jy ! Component: 2000 - total flux cleaned = -0.000569366 Jy ! Component: 2050 - total flux cleaned = -0.000558218 Jy ! Component: 2100 - total flux cleaned = -0.000525391 Jy ! Component: 2150 - total flux cleaned = -0.000438864 Jy ! Component: 2200 - total flux cleaned = -0.000428371 Jy ! Component: 2250 - total flux cleaned = -0.00044955 Jy ! Component: 2300 - total flux cleaned = -0.000376092 Jy ! Component: 2350 - total flux cleaned = -0.000355469 Jy ! Component: 2400 - total flux cleaned = -0.000324705 Jy ! Component: 2450 - total flux cleaned = -0.000274011 Jy ! Component: 2500 - total flux cleaned = -0.000293943 Jy ! Component: 2550 - total flux cleaned = -0.000244288 Jy ! Component: 2600 - total flux cleaned = -0.000234356 Jy ! Component: 2650 - total flux cleaned = -0.000224559 Jy ! Component: 2700 - total flux cleaned = -0.000205212 Jy ! Component: 2750 - total flux cleaned = -0.000205311 Jy ! Component: 2800 - total flux cleaned = -0.000195843 Jy ! Component: 2850 - total flux cleaned = -0.00018638 Jy ! Component: 2900 - total flux cleaned = -0.000158266 Jy ! Component: 2950 - total flux cleaned = -0.00014913 Jy ! Component: 3000 - total flux cleaned = -0.000203798 Jy ! Component: 3050 - total flux cleaned = -0.000158448 Jy ! Component: 3100 - total flux cleaned = -0.000176328 Jy ! Component: 3150 - total flux cleaned = -0.000185222 Jy ! Component: 3200 - total flux cleaned = -0.000158721 Jy ! Component: 3250 - total flux cleaned = -0.000150005 Jy ! Component: 3300 - total flux cleaned = -0.000158715 Jy ! Component: 3350 - total flux cleaned = -0.000175999 Jy ! Component: 3400 - total flux cleaned = -0.000184553 Jy ! Component: 3450 - total flux cleaned = -0.000201475 Jy ! Component: 3500 - total flux cleaned = -0.000209879 Jy ! Component: 3550 - total flux cleaned = -0.000209749 Jy ! Component: 3600 - total flux cleaned = -0.000201401 Jy ! Component: 3650 - total flux cleaned = -0.000217932 Jy ! Component: 3700 - total flux cleaned = -0.000226208 Jy ! Component: 3750 - total flux cleaned = -0.000258844 Jy ! Component: 3800 - total flux cleaned = -0.000291299 Jy ! Component: 3850 - total flux cleaned = -0.000323558 Jy ! Component: 3900 - total flux cleaned = -0.000347658 Jy ! Component: 3950 - total flux cleaned = -0.000371634 Jy ! Component: 4000 - total flux cleaned = -0.000387486 Jy ! Component: 4050 - total flux cleaned = -0.000379589 Jy ! Total flux subtracted in 4096 components = -0.000403101 Jy ! Clean residual min=-0.000434 max=0.000466 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.101219 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 512 components and 0.101219 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0849+3137_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.99 x 4.637 at -0.5189 degrees (North through East) ! Clean map min=-0.0011205 max=0.025399 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0849+3137_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0253987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69398 1.69398 3.38796 6.77593 13.5519 27.1037 54.2074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.097 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0849+3137_C_uvs.log closed on Mon Dec 9 01:51:11 2013