! Started logfile: /scr/pima/s5272b_uvs/J0736+2954_X_uvs.log on Wed Dec 18 20:26:51 2013 obs /scr/pima/s5272b_uvs/J0736+2954_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0736+2954_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.796203 visibilities/baseline/integration-bin. ! Found source: J0736+2954 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 40256 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272b_uvs/J0736+2954_X] 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 0.200x0.200 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023629Jy sigma=8.041369 ! Fit after self-cal, rms=0.800182Jy sigma=5.978141 ! 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=0.814 mas, bmaj=1.806 mas, bpa=-7.316 degrees ! Estimated noise=1.82676 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 = 0.160084 Jy ! Component: 100 - total flux cleaned = 0.209463 Jy ! Total flux subtracted in 100 components = 0.209463 Jy ! Clean residual min=-0.007719 max=0.021648 Jy/beam ! Clean residual mean=0.000002 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.209463 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.209463 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=0.063848Jy sigma=0.543769 ! Fit after self-cal, rms=0.063742Jy sigma=0.543549 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235305 Jy ! Component: 100 - total flux cleaned = 0.0356435 Jy ! Total flux subtracted in 100 components = 0.0356435 Jy ! Clean residual min=-0.007277 max=0.010656 Jy/beam ! Clean residual mean=-0.000001 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.245106 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.245106 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=0.053280Jy sigma=0.426603 ! Fit after self-cal, rms=0.053307Jy sigma=0.426536 ! Inverting map ! Added new window around map position (2.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106955 Jy ! Component: 100 - total flux cleaned = 0.0181387 Jy ! Total flux subtracted in 100 components = 0.0181387 Jy ! Clean residual min=-0.006678 max=0.008772 Jy/beam ! Clean residual mean=-0.000002 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.263245 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.263245 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=0.050531Jy sigma=0.390039 ! Fit after self-cal, rms=0.050393Jy sigma=0.388358 ! Inverting map ! Added new window around map position (0.8, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803449 Jy ! Component: 100 - total flux cleaned = 0.0132001 Jy ! Total flux subtracted in 100 components = 0.0132001 Jy ! Clean residual min=-0.006264 max=0.006964 Jy/beam ! Clean residual mean=-0.000002 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.276445 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.276445 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=0.048853Jy sigma=0.370605 ! Fit after self-cal, rms=0.048819Jy sigma=0.369846 ! 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=1.076 mas, bmaj=2.185 mas, bpa=-5.368 degrees ! Estimated noise=0.998852 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 = 0.00746181 Jy ! Component: 100 - total flux cleaned = 0.0124594 Jy ! Component: 150 - total flux cleaned = 0.0161008 Jy ! Component: 200 - total flux cleaned = 0.0181096 Jy ! Total flux subtracted in 200 components = 0.0181096 Jy ! Clean residual min=-0.006011 max=0.006663 Jy/beam ! Clean residual mean=-0.000000 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.294555 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.294555 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=0.047758Jy sigma=0.353174 ! Fit after self-cal, rms=0.047770Jy sigma=0.352791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.185 at -5.368 degrees (North through East) ! Clean map min=-0.0056854 max=0.21836 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 0.92 KP 1.04 ! MK 1.07 NL 1.12 OV 1.00 PT 0.84 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.88 KP 1.05 ! MK 1.07 NL 1.14 OV 0.94 PT 0.87 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.90 KP 1.15 ! MK 1.10 NL 1.09 OV 0.96 PT 0.85 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 1.03 ! MK 1.14 NL 1.08 OV 0.96 PT 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.93 KP 1.18 ! MK 1.03 NL 1.07 OV 0.95 PT 0.86 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.05 KP 1.12 ! MK 1.06 NL 1.10 OV 1.01 PT 0.88 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.94 KP 1.13 ! MK 1.05 NL 1.10 OV 1.00 PT 0.87 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.047770Jy sigma=0.352791 ! Fit after self-cal, rms=0.041873Jy sigma=0.279059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.197 mas, bpa=-5.085 degrees ! Estimated noise=0.997291 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 = -0.00343666 Jy ! Component: 100 - total flux cleaned = -0.00481613 Jy ! Component: 150 - total flux cleaned = -0.0050368 Jy ! Component: 200 - total flux cleaned = -0.00508641 Jy ! Total flux subtracted in 200 components = -0.00508641 Jy ! Clean residual min=-0.002801 max=0.003146 Jy/beam ! Clean residual mean=0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.289468 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.289468 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=0.041269Jy sigma=0.277394 ! Fit after self-cal, rms=0.041211Jy sigma=0.277024 ! Inverting map ! Added new window around map position (7.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300118 Jy ! Component: 100 - total flux cleaned = 0.0040556 Jy ! Component: 150 - total flux cleaned = 0.00442982 Jy ! Component: 200 - total flux cleaned = 0.00461376 Jy ! Total flux subtracted in 200 components = 0.00461376 Jy ! Clean residual min=-0.002629 max=0.002495 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.294082 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.294082 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=0.040979Jy sigma=0.274652 ! Fit after self-cal, rms=0.040951Jy sigma=0.274410 ! 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=0.040951Jy sigma=0.274410 ! Fit after self-cal, rms=0.040626Jy sigma=0.270154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.185 mas, bpa=-5.128 degrees ! Estimated noise=0.990933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122446 Jy ! Component: 100 - total flux cleaned = -0.00105862 Jy ! Component: 150 - total flux cleaned = -0.000703294 Jy ! Component: 200 - total flux cleaned = -0.000470201 Jy ! Total flux subtracted in 200 components = -0.000470201 Jy ! Clean residual min=-0.002539 max=0.002425 Jy/beam ! Clean residual mean=0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.293612 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.293612 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=0.040212Jy sigma=0.269372 ! Fit after self-cal, rms=0.040211Jy sigma=0.269309 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 = 0.000223606 Jy ! Component: 100 - total flux cleaned = 0.000475868 Jy ! Component: 150 - total flux cleaned = 0.000673915 Jy ! Component: 200 - total flux cleaned = 0.000899284 Jy ! Total flux subtracted in 200 components = 0.000899284 Jy ! Clean residual min=-0.002606 max=0.002419 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.294511 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.294511 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=0.040005Jy sigma=0.268913 ! Fit after self-cal, rms=0.039999Jy sigma=0.268893 ! 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=0.039999Jy sigma=0.268893 ! Fit after self-cal, rms=0.040004Jy sigma=0.266047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=2.184 mas, bpa=-5.132 degrees ! Estimated noise=0.987053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000907324 Jy ! Component: 100 - total flux cleaned = -0.000746899 Jy ! Component: 150 - total flux cleaned = -0.000561723 Jy ! Component: 200 - total flux cleaned = -0.000389152 Jy ! Total flux subtracted in 200 components = -0.000389152 Jy ! Clean residual min=-0.002151 max=0.002406 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.294122 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.294122 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=0.039765Jy sigma=0.265627 ! Fit after self-cal, rms=0.039764Jy sigma=0.265595 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 (-0.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640648 Jy ! Component: 100 - total flux cleaned = 0.000473236 Jy ! Component: 150 - total flux cleaned = 0.000474709 Jy ! Component: 200 - total flux cleaned = 0.000604517 Jy ! Total flux subtracted in 200 components = 0.000604517 Jy ! Clean residual min=-0.002166 max=0.002179 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.294726 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.294726 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=0.039469Jy sigma=0.264435 ! Fit after self-cal, rms=0.039457Jy sigma=0.264327 ! Inverting map ! Added new window around map position (13.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210391 Jy ! Component: 100 - total flux cleaned = 0.00267354 Jy ! Component: 150 - total flux cleaned = 0.00306131 Jy ! Component: 200 - total flux cleaned = 0.00325933 Jy ! Total flux subtracted in 200 components = 0.00325933 Jy ! Clean residual min=-0.002134 max=0.001978 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.297986 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.297986 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=0.039279Jy sigma=0.262999 ! Fit after self-cal, rms=0.039271Jy sigma=0.262892 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039271Jy sigma=0.262892 ! Fit after self-cal, rms=0.039191Jy sigma=0.262459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=2.876 mas, bpa=-0.2932 degrees ! Estimated noise=1.07191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166521 Jy ! Component: 100 - total flux cleaned = 0.00246431 Jy ! Component: 150 - total flux cleaned = 0.00323997 Jy ! Component: 200 - total flux cleaned = 0.00389382 Jy ! Total flux subtracted in 200 components = 0.00389382 Jy ! Clean residual min=-0.002943 max=0.002507 Jy/beam ! Clean residual mean=0.000005 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.30188 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 168 components and 0.30188 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=0.039177Jy sigma=0.261979 ! Fit after self-cal, rms=0.039176Jy sigma=0.261920 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 = 0.000775308 Jy ! Component: 100 - total flux cleaned = 0.00130745 Jy ! Component: 150 - total flux cleaned = 0.00182524 Jy ! Component: 200 - total flux cleaned = 0.00227522 Jy ! Total flux subtracted in 200 components = 0.00227522 Jy ! Clean residual min=-0.002865 max=0.002290 Jy/beam ! Clean residual mean=0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.304155 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 176 components and 0.304155 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=0.039173Jy sigma=0.261795 ! Fit after self-cal, rms=0.039171Jy sigma=0.261775 ! 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=1.09 mas, bmaj=2.182 mas, bpa=-5.098 degrees ! Estimated noise=0.983614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 2.182 at -5.098 degrees (North through East) ! Clean map min=-0.0019121 max=0.21456 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=0.8164 mas, bmaj=1.791 mas, bpa=-7.069 degrees ! Estimated noise=1.80277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157872 Jy ! Component: 100 - total flux cleaned = 0.207698 Jy ! Component: 150 - total flux cleaned = 0.231501 Jy ! Component: 200 - total flux cleaned = 0.243709 Jy ! Total flux subtracted in 200 components = 0.243709 Jy ! Clean residual min=-0.004407 max=0.006303 Jy/beam ! Clean residual mean=0.000001 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.24371 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.24371 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.182 mas, bpa=-5.098 degrees ! Estimated noise=0.983614 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 = 0.0128465 Jy ! Component: 100 - total flux cleaned = 0.0208691 Jy ! Component: 150 - total flux cleaned = 0.0265465 Jy ! Component: 200 - total flux cleaned = 0.0309331 Jy ! Total flux subtracted in 200 components = 0.0309331 Jy ! Clean residual min=-0.002802 max=0.003567 Jy/beam ! Clean residual mean=0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.274643 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.274643 Jy ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387811 Jy ! Component: 100 - total flux cleaned = 0.00703545 Jy ! Component: 150 - total flux cleaned = 0.00978494 Jy ! Component: 200 - total flux cleaned = 0.0121949 Jy ! Total flux subtracted in 200 components = 0.0121949 Jy ! Clean residual min=-0.002262 max=0.002275 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.286838 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.286838 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=2.22 mas, bmaj=2.876 mas, bpa=-0.2932 degrees ! Estimated noise=1.07191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317263 Jy ! Component: 100 - total flux cleaned = 0.00563241 Jy ! Component: 150 - total flux cleaned = 0.0076601 Jy ! Component: 200 - total flux cleaned = 0.00937703 Jy ! Total flux subtracted in 200 components = 0.00937703 Jy ! Clean residual min=-0.002723 max=0.002362 Jy/beam ! Clean residual mean=0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.296215 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 = 0.00147739 Jy ! Component: 100 - total flux cleaned = 0.00276807 Jy ! Component: 150 - total flux cleaned = 0.00391051 Jy ! Component: 200 - total flux cleaned = 0.00492416 Jy ! Total flux subtracted in 200 components = 0.00492416 Jy ! Clean residual min=-0.002717 max=0.002164 Jy/beam ! Clean residual mean=0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.301139 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 160 components and 0.301139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.182 mas, bpa=-5.098 degrees ! Estimated noise=0.983614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510025 Jy ! Component: 100 - total flux cleaned = -0.000336726 Jy ! Component: 150 - total flux cleaned = -0.000233455 Jy ! Component: 200 - total flux cleaned = -8.25513e-05 Jy ! Total flux subtracted in 200 components = -8.25513e-05 Jy ! Clean residual min=-0.001963 max=0.001661 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.301056 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 174 components and 0.301056 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=0.039704Jy sigma=0.262322 ! Fit after self-cal, rms=0.039674Jy sigma=0.262139 wmodel /scr/pima/s5272b_uvs/J0736+2954_X_map.mod ! Writing 174 model components to file: /scr/pima/s5272b_uvs/J0736+2954_X_map.mod wobs /scr/pima/s5272b_uvs/J0736+2954_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0736+2954_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0736+2954_X_map.win ! wwins: Wrote 7 windows to /scr/pima/s5272b_uvs/J0736+2954_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 = -0.000912422 Jy ! Component: 100 - total flux cleaned = -0.00161841 Jy ! Component: 150 - total flux cleaned = -0.00210054 Jy ! Component: 200 - total flux cleaned = -0.00262659 Jy ! Component: 250 - total flux cleaned = -0.00307703 Jy ! Component: 300 - total flux cleaned = -0.00342852 Jy ! Component: 350 - total flux cleaned = -0.00371448 Jy ! Component: 400 - total flux cleaned = -0.00388302 Jy ! Component: 450 - total flux cleaned = -0.00404776 Jy ! Component: 500 - total flux cleaned = -0.00420943 Jy ! Component: 550 - total flux cleaned = -0.00442081 Jy ! Component: 600 - total flux cleaned = -0.00449793 Jy ! Component: 650 - total flux cleaned = -0.00449781 Jy ! Component: 700 - total flux cleaned = -0.00459869 Jy ! Component: 750 - total flux cleaned = -0.00469754 Jy ! Component: 800 - total flux cleaned = -0.00481959 Jy ! Component: 850 - total flux cleaned = -0.00491584 Jy ! Component: 900 - total flux cleaned = -0.00498728 Jy ! Component: 950 - total flux cleaned = -0.00505751 Jy ! Component: 1000 - total flux cleaned = -0.00510375 Jy ! Component: 1050 - total flux cleaned = -0.00512665 Jy ! Component: 1100 - total flux cleaned = -0.00512675 Jy ! Component: 1150 - total flux cleaned = -0.0051047 Jy ! Component: 1200 - total flux cleaned = -0.00525987 Jy ! Component: 1250 - total flux cleaned = -0.00523791 Jy ! Component: 1300 - total flux cleaned = -0.00532463 Jy ! Component: 1350 - total flux cleaned = -0.00534572 Jy ! Component: 1400 - total flux cleaned = -0.00536709 Jy ! Component: 1450 - total flux cleaned = -0.00540955 Jy ! Component: 1500 - total flux cleaned = -0.00543038 Jy ! Component: 1550 - total flux cleaned = -0.00543036 Jy ! Component: 1600 - total flux cleaned = -0.00547186 Jy ! Component: 1650 - total flux cleaned = -0.00551309 Jy ! Component: 1700 - total flux cleaned = -0.00557397 Jy ! Component: 1750 - total flux cleaned = -0.00563412 Jy ! Component: 1800 - total flux cleaned = -0.00561399 Jy ! Component: 1850 - total flux cleaned = -0.00557436 Jy ! Component: 1900 - total flux cleaned = -0.00559415 Jy ! Component: 1950 - total flux cleaned = -0.00555491 Jy ! Component: 2000 - total flux cleaned = -0.00557423 Jy ! Component: 2050 - total flux cleaned = -0.0055551 Jy ! Component: 2100 - total flux cleaned = -0.0056316 Jy ! Component: 2150 - total flux cleaned = -0.0055746 Jy ! Component: 2200 - total flux cleaned = -0.00555544 Jy ! Component: 2250 - total flux cleaned = -0.00561162 Jy ! Component: 2300 - total flux cleaned = -0.00555573 Jy ! Component: 2350 - total flux cleaned = -0.0054817 Jy ! Component: 2400 - total flux cleaned = -0.00551851 Jy ! Component: 2450 - total flux cleaned = -0.00544539 Jy ! Component: 2500 - total flux cleaned = -0.00548164 Jy ! Component: 2550 - total flux cleaned = -0.0053369 Jy ! Component: 2600 - total flux cleaned = -0.00539108 Jy ! Component: 2650 - total flux cleaned = -0.00537306 Jy ! Component: 2700 - total flux cleaned = -0.00537308 Jy ! Component: 2750 - total flux cleaned = -0.00533761 Jy ! Component: 2800 - total flux cleaned = -0.00528482 Jy ! Component: 2850 - total flux cleaned = -0.00533729 Jy ! Component: 2900 - total flux cleaned = -0.00528512 Jy ! Component: 2950 - total flux cleaned = -0.00535455 Jy ! Component: 3000 - total flux cleaned = -0.00528534 Jy ! Component: 3050 - total flux cleaned = -0.00531965 Jy ! Component: 3100 - total flux cleaned = -0.00530248 Jy ! Component: 3150 - total flux cleaned = -0.00535355 Jy ! Component: 3200 - total flux cleaned = -0.00531951 Jy ! Component: 3250 - total flux cleaned = -0.00537011 Jy ! Component: 3300 - total flux cleaned = -0.00533652 Jy ! Component: 3350 - total flux cleaned = -0.00538668 Jy ! Component: 3400 - total flux cleaned = -0.00538667 Jy ! Component: 3450 - total flux cleaned = -0.00535348 Jy ! Component: 3500 - total flux cleaned = -0.00537002 Jy ! Component: 3550 - total flux cleaned = -0.00538656 Jy ! Component: 3600 - total flux cleaned = -0.0054192 Jy ! Component: 3650 - total flux cleaned = -0.00553323 Jy ! Component: 3700 - total flux cleaned = -0.00546848 Jy ! Component: 3750 - total flux cleaned = -0.00543624 Jy ! Component: 3800 - total flux cleaned = -0.00548449 Jy ! Component: 3850 - total flux cleaned = -0.00558051 Jy ! Component: 3900 - total flux cleaned = -0.00551684 Jy ! Component: 3950 - total flux cleaned = -0.00559628 Jy ! Component: 4000 - total flux cleaned = -0.00559631 Jy ! Component: 4050 - total flux cleaned = -0.00559637 Jy ! Total flux subtracted in 4096 components = -0.0055964 Jy ! Clean residual min=-0.000848 max=0.000815 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.29546 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 492 components and 0.29546 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0736+2954_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 2.182 at -5.098 degrees (North through East) ! Clean map min=-0.0016283 max=0.21475 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0736+2954_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.214746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000287947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402263 0.402263 0.804527 1.60905 3.21811 6.43621 12.8724 25.7448 51.4897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 745.78 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0736+2954_X_uvs.log closed on Wed Dec 18 20:26:56 2013