! Started logfile: /d2/scr/pima/bp177c_uvs/J1445+2438_C_uvs.log on Sat Mar 22 21:16:57 2014 obs /d2/scr/pima/bp177c_uvs/J1445+2438_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1445+2438_C_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.649306 visibilities/baseline/integration-bin. ! Found source: J1445+2438 ! ! 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 1496 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 /d2/scr/pima/bp177c_uvs/J1445+2438_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010021Jy sigma=46.123809 ! Fit after self-cal, rms=0.903579Jy sigma=41.260390 ! 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=1.401 mas, bmaj=3.677 mas, bpa=16.19 degrees ! Estimated noise=0.590984 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 = 0.0742121 Jy ! Component: 100 - total flux cleaned = 0.103032 Jy ! Total flux subtracted in 100 components = 0.103032 Jy ! Clean residual min=-0.006436 max=0.013431 Jy/beam ! Clean residual mean=0.000018 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.103032 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.103032 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=0.034076Jy sigma=1.428329 ! Fit after self-cal, rms=0.033778Jy sigma=1.417056 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153381 Jy ! Component: 100 - total flux cleaned = 0.024078 Jy ! Total flux subtracted in 100 components = 0.024078 Jy ! Clean residual min=-0.003735 max=0.006727 Jy/beam ! Clean residual mean=0.000006 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.12711 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.12711 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=0.024587Jy sigma=0.924561 ! Fit after self-cal, rms=0.024531Jy sigma=0.921698 ! Inverting map ! Added new window around map position (1.5, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667621 Jy ! Component: 100 - total flux cleaned = 0.0112231 Jy ! Total flux subtracted in 100 components = 0.0112231 Jy ! Clean residual min=-0.002759 max=0.003153 Jy/beam ! Clean residual mean=0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.138333 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.138333 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=0.022051Jy sigma=0.771867 ! Fit after self-cal, rms=0.022026Jy sigma=0.770983 ! 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=1.691 mas, bmaj=3.918 mas, bpa=13.06 degrees ! Estimated noise=0.420598 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 = 0.0050552 Jy ! Component: 100 - total flux cleaned = 0.0084766 Jy ! Component: 150 - total flux cleaned = 0.010949 Jy ! Component: 200 - total flux cleaned = 0.0127642 Jy ! Total flux subtracted in 200 components = 0.0127642 Jy ! Clean residual min=-0.001742 max=0.002196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.151097 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.151097 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=0.020702Jy sigma=0.683747 ! Fit after self-cal, rms=0.020691Jy sigma=0.683209 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 3.918 at 13.06 degrees (North through East) ! Clean map min=-0.001706 max=0.10066 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 0.94 FD 1.11 HN 0.98 LA 0.99 ! MK 1.04 NL 0.99 OV 0.95 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.01 LA 1.02 ! MK 0.99 NL 1.02 OV 1.02 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 0.94 LA 1.00 ! MK 0.93 NL 0.91 OV 0.96 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.15 LA 1.02 ! MK 1.01 NL 0.97 OV 0.96 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.03 LA 1.00 ! MK 1.03 NL 0.97 OV 0.94 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.06 LA 1.08 ! MK 1.00 NL 0.95 OV 0.96 PT 1.03 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.97 LA 1.03 ! MK 0.97 NL 0.96 OV 0.98 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00 LA 1.04 ! MK 0.99 NL 0.97 OV 0.99 PT 0.92 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.020691Jy sigma=0.683209 ! Fit after self-cal, rms=0.018613Jy sigma=0.577634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=3.944 mas, bpa=12.9 degrees ! Estimated noise=0.416257 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 = 0.000673462 Jy ! Component: 100 - total flux cleaned = 0.000620959 Jy ! Component: 150 - total flux cleaned = 0.000557853 Jy ! Component: 200 - total flux cleaned = 0.000530089 Jy ! Total flux subtracted in 200 components = 0.000530089 Jy ! Clean residual min=-0.000956 max=0.001108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.151627 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.151627 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=0.018560Jy sigma=0.573560 ! Fit after self-cal, rms=0.018558Jy sigma=0.573363 ! 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=0.018558Jy sigma=0.573363 ! Fit after self-cal, rms=0.018537Jy sigma=0.573185 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=3.945 mas, bpa=12.88 degrees ! Estimated noise=0.415492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121133 Jy ! Component: 100 - total flux cleaned = -0.000174729 Jy ! Component: 150 - total flux cleaned = -0.000211343 Jy ! Component: 200 - total flux cleaned = -0.000257152 Jy ! Total flux subtracted in 200 components = -0.000257152 Jy ! Clean residual min=-0.000919 max=0.001073 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.15137 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.15137 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=0.018511Jy sigma=0.572339 ! Fit after self-cal, rms=0.018510Jy sigma=0.572323 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 (-23.1, 63.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530572 Jy ! Component: 100 - total flux cleaned = 0.000665958 Jy ! Component: 150 - total flux cleaned = 0.00072004 Jy ! Component: 200 - total flux cleaned = 0.000750346 Jy ! Total flux subtracted in 200 components = 0.000750346 Jy ! Clean residual min=-0.000875 max=0.000949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.15212 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.15212 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=0.018438Jy sigma=0.568727 ! Fit after self-cal, rms=0.018435Jy sigma=0.568595 ! Inverting map ! Added new window around map position (-3.3, 54.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411011 Jy ! Component: 100 - total flux cleaned = 0.00039604 Jy ! Component: 150 - total flux cleaned = 0.000444242 Jy ! Component: 200 - total flux cleaned = 0.000473345 Jy ! Total flux subtracted in 200 components = 0.000473345 Jy ! Clean residual min=-0.000837 max=0.000926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.152594 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.152594 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=0.018372Jy sigma=0.565697 ! Fit after self-cal, rms=0.018371Jy sigma=0.565592 ! Inverting map ! Added new window around map position (62.1, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520734 Jy ! Component: 100 - total flux cleaned = 0.000501109 Jy ! Component: 150 - total flux cleaned = 0.000470833 Jy ! Component: 200 - total flux cleaned = 0.000430641 Jy ! Total flux subtracted in 200 components = 0.000430641 Jy ! Clean residual min=-0.000834 max=0.000732 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.153024 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.153024 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=0.018316Jy sigma=0.563607 ! Fit after self-cal, rms=0.018313Jy sigma=0.563484 ! 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=0.018313Jy sigma=0.563484 ! Fit after self-cal, rms=0.018289Jy sigma=0.562957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=3.946 mas, bpa=12.86 degrees ! Estimated noise=0.414351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102404 Jy ! Component: 100 - total flux cleaned = 6.16007e-05 Jy ! Component: 150 - total flux cleaned = 4.95939e-05 Jy ! Component: 200 - total flux cleaned = 4.96355e-05 Jy ! Total flux subtracted in 200 components = 4.96355e-05 Jy ! Clean residual min=-0.000784 max=0.000716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.153074 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.153074 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=0.018253Jy sigma=0.562263 ! Fit after self-cal, rms=0.018251Jy sigma=0.562239 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 = 6.13629e-05 Jy ! Component: 100 - total flux cleaned = 5.11515e-05 Jy ! Component: 150 - total flux cleaned = 5.15821e-05 Jy ! Component: 200 - total flux cleaned = 6.12944e-05 Jy ! Total flux subtracted in 200 components = 6.12944e-05 Jy ! Clean residual min=-0.000790 max=0.000720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.153135 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 161 components and 0.153135 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=0.018235Jy sigma=0.561691 ! Fit after self-cal, rms=0.018235Jy sigma=0.561682 ! 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=0.018235Jy sigma=0.561682 ! Fit after self-cal, rms=0.018215Jy sigma=0.561530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=4.986 mas, bpa=4.283 degrees ! Estimated noise=0.519071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303968 Jy ! Component: 100 - total flux cleaned = -0.000293563 Jy ! Component: 150 - total flux cleaned = -0.00026588 Jy ! Component: 200 - total flux cleaned = -0.000250187 Jy ! Total flux subtracted in 200 components = -0.000250187 Jy ! Clean residual min=-0.000668 max=0.000626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.152885 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 0.152885 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=0.018187Jy sigma=0.561737 ! Fit after self-cal, rms=0.018185Jy sigma=0.561693 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 = 2.28804e-05 Jy ! Component: 100 - total flux cleaned = 6.02622e-05 Jy ! Component: 150 - total flux cleaned = 9.19341e-05 Jy ! Component: 200 - total flux cleaned = 8.03561e-05 Jy ! Total flux subtracted in 200 components = 8.03561e-05 Jy ! Clean residual min=-0.000634 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.152966 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 192 components and 0.152966 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=0.018177Jy sigma=0.561812 ! Fit after self-cal, rms=0.018176Jy sigma=0.561793 ! 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=1.696 mas, bmaj=3.946 mas, bpa=12.84 degrees ! Estimated noise=0.413472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 3.946 at 12.84 degrees (North through East) ! Clean map min=-0.00076483 max=0.099206 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=1.404 mas, bmaj=3.701 mas, bpa=16.01 degrees ! Estimated noise=0.587633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738685 Jy ! Component: 100 - total flux cleaned = 0.102615 Jy ! Component: 150 - total flux cleaned = 0.117866 Jy ! Component: 200 - total flux cleaned = 0.126962 Jy ! Total flux subtracted in 200 components = 0.126962 Jy ! Clean residual min=-0.003549 max=0.004748 Jy/beam ! Clean residual mean=0.000007 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.126962 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.126962 Jy ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=3.946 mas, bpa=12.84 degrees ! Estimated noise=0.413472 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 = 0.00742431 Jy ! Component: 100 - total flux cleaned = 0.0122292 Jy ! Component: 150 - total flux cleaned = 0.0155312 Jy ! Component: 200 - total flux cleaned = 0.0179145 Jy ! Total flux subtracted in 200 components = 0.0179145 Jy ! Clean residual min=-0.001229 max=0.001691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.144877 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.144877 Jy ! Inverting map ! Added new window around map position (-39.9, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183376 Jy ! Component: 100 - total flux cleaned = 0.00327487 Jy ! Component: 150 - total flux cleaned = 0.00441432 Jy ! Component: 200 - total flux cleaned = 0.00509179 Jy ! Total flux subtracted in 200 components = 0.00509179 Jy ! Clean residual min=-0.000891 max=0.000918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.149969 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.149969 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=4.986 mas, bpa=4.283 degrees ! Estimated noise=0.519071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914063 Jy ! Component: 100 - total flux cleaned = 0.00137125 Jy ! Component: 150 - total flux cleaned = 0.00169076 Jy ! Component: 200 - total flux cleaned = 0.0018915 Jy ! Total flux subtracted in 200 components = 0.0018915 Jy ! Clean residual min=-0.000845 max=0.000686 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.15186 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 = 0.000213973 Jy ! Component: 100 - total flux cleaned = 0.000341144 Jy ! Component: 150 - total flux cleaned = 0.000458147 Jy ! Component: 200 - total flux cleaned = 0.000511918 Jy ! Total flux subtracted in 200 components = 0.000511918 Jy ! Clean residual min=-0.000786 max=0.000625 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.152372 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 125 components and 0.152372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=3.946 mas, bpa=12.84 degrees ! Estimated noise=0.413472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.80836e-07 Jy ! Component: 100 - total flux cleaned = 2.40905e-05 Jy ! Component: 150 - total flux cleaned = 0.000105987 Jy ! Component: 200 - total flux cleaned = 8.70192e-05 Jy ! Total flux subtracted in 200 components = 8.70192e-05 Jy ! Clean residual min=-0.000769 max=0.000723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.152459 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.152459 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=0.018250Jy sigma=0.565275 ! Fit after self-cal, rms=0.018248Jy sigma=0.565043 wmodel /d2/scr/pima/bp177c_uvs/J1445+2438_C_map.mod ! Writing 149 model components to file: /d2/scr/pima/bp177c_uvs/J1445+2438_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1445+2438_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1445+2438_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1445+2438_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177c_uvs/J1445+2438_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 = 6.58462e-05 Jy ! Component: 100 - total flux cleaned = 2.8433e-05 Jy ! Component: 150 - total flux cleaned = -5.46901e-05 Jy ! Component: 200 - total flux cleaned = -0.000123314 Jy ! Component: 250 - total flux cleaned = -0.000167885 Jy ! Component: 300 - total flux cleaned = -0.000243634 Jy ! Component: 350 - total flux cleaned = -0.000317221 Jy ! Component: 400 - total flux cleaned = -0.000358206 Jy ! Component: 450 - total flux cleaned = -0.000408349 Jy ! Component: 500 - total flux cleaned = -0.00046708 Jy ! Component: 550 - total flux cleaned = -0.000524624 Jy ! Component: 600 - total flux cleaned = -0.000590275 Jy ! Component: 650 - total flux cleaned = -0.000636332 Jy ! Component: 700 - total flux cleaned = -0.000708683 Jy ! Component: 750 - total flux cleaned = -0.000788236 Jy ! Component: 800 - total flux cleaned = -0.000840267 Jy ! Component: 850 - total flux cleaned = -0.000891474 Jy ! Component: 900 - total flux cleaned = -0.000941753 Jy ! Component: 950 - total flux cleaned = -0.000983111 Jy ! Component: 1000 - total flux cleaned = -0.00105635 Jy ! Component: 1050 - total flux cleaned = -0.00108841 Jy ! Component: 1100 - total flux cleaned = -0.00115153 Jy ! Component: 1150 - total flux cleaned = -0.00120575 Jy ! Component: 1200 - total flux cleaned = -0.00122095 Jy ! Component: 1250 - total flux cleaned = -0.0012662 Jy ! Component: 1300 - total flux cleaned = -0.00127368 Jy ! Component: 1350 - total flux cleaned = -0.00129587 Jy ! Component: 1400 - total flux cleaned = -0.00133221 Jy ! Component: 1450 - total flux cleaned = -0.00135377 Jy ! Component: 1500 - total flux cleaned = -0.00139635 Jy ! Component: 1550 - total flux cleaned = -0.00141738 Jy ! Component: 1600 - total flux cleaned = -0.00146581 Jy ! Component: 1650 - total flux cleaned = -0.0014794 Jy ! Component: 1700 - total flux cleaned = -0.00151316 Jy ! Component: 1750 - total flux cleaned = -0.00154654 Jy ! Component: 1800 - total flux cleaned = -0.0015927 Jy ! Component: 1850 - total flux cleaned = -0.00163182 Jy ! Component: 1900 - total flux cleaned = -0.00165126 Jy ! Component: 1950 - total flux cleaned = -0.00168319 Jy ! Component: 2000 - total flux cleaned = -0.00170211 Jy ! Component: 2050 - total flux cleaned = -0.00172082 Jy ! Component: 2100 - total flux cleaned = -0.00173327 Jy ! Component: 2150 - total flux cleaned = -0.00174554 Jy ! Component: 2200 - total flux cleaned = -0.00176994 Jy ! Component: 2250 - total flux cleaned = -0.00179408 Jy ! Component: 2300 - total flux cleaned = -0.00181196 Jy ! Component: 2350 - total flux cleaned = -0.00182966 Jy ! Component: 2400 - total flux cleaned = -0.00184136 Jy ! Component: 2450 - total flux cleaned = -0.00185867 Jy ! Component: 2500 - total flux cleaned = -0.00188741 Jy ! Component: 2550 - total flux cleaned = -0.0019102 Jy ! Component: 2600 - total flux cleaned = -0.00193277 Jy ! Component: 2650 - total flux cleaned = -0.00196072 Jy ! Component: 2700 - total flux cleaned = -0.00195518 Jy ! Component: 2750 - total flux cleaned = -0.00197727 Jy ! Component: 2800 - total flux cleaned = -0.00200456 Jy ! Component: 2850 - total flux cleaned = -0.00202087 Jy ! Component: 2900 - total flux cleaned = -0.00204239 Jy ! Component: 2950 - total flux cleaned = -0.00204773 Jy ! Component: 3000 - total flux cleaned = -0.0020689 Jy ! Component: 3050 - total flux cleaned = -0.0020794 Jy ! Component: 3100 - total flux cleaned = -0.00211068 Jy ! Component: 3150 - total flux cleaned = -0.00209512 Jy ! Component: 3200 - total flux cleaned = -0.00211561 Jy ! Component: 3250 - total flux cleaned = -0.00211558 Jy ! Component: 3300 - total flux cleaned = -0.00214084 Jy ! Component: 3350 - total flux cleaned = -0.00213581 Jy ! Component: 3400 - total flux cleaned = -0.00214075 Jy ! Component: 3450 - total flux cleaned = -0.0021507 Jy ! Component: 3500 - total flux cleaned = -0.00216051 Jy ! Component: 3550 - total flux cleaned = -0.00216538 Jy ! Component: 3600 - total flux cleaned = -0.00217019 Jy ! Component: 3650 - total flux cleaned = -0.00216056 Jy ! Component: 3700 - total flux cleaned = -0.00219407 Jy ! Component: 3750 - total flux cleaned = -0.00218452 Jy ! Component: 3800 - total flux cleaned = -0.00219871 Jy ! Component: 3850 - total flux cleaned = -0.0022175 Jy ! Component: 3900 - total flux cleaned = -0.00220814 Jy ! Component: 3950 - total flux cleaned = -0.00221741 Jy ! Component: 4000 - total flux cleaned = -0.00223128 Jy ! Component: 4050 - total flux cleaned = -0.00224049 Jy ! Total flux subtracted in 4096 components = -0.0022496 Jy ! Clean residual min=-0.000227 max=0.000284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.15021 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 403 components and 0.15021 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1445+2438_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 3.946 at 12.84 degrees (North through East) ! Clean map min=-0.00062765 max=0.099031 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1445+2438_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.099031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.87079e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238434 0.238434 0.476868 0.953737 1.90747 3.81495 7.62989 15.2598 30.5196 61.0392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1258.21 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1445+2438_C_uvs.log closed on Sat Mar 22 21:17:01 2014