! Started logfile: /scr/pima/gb073_uvs/J0830+0624_S_uvs.log on Sat Dec 26 10:13:40 2015 obs /scr/pima/gb073_uvs/J0830+0624_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0830+0624_S_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! AN table 2: 118 integrations on 6 of 6 possible baselines. ! AN table 3: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.825959 visibilities/baseline/integration-bin. ! Found source: J0830+0624 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 40320 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0830+0624_S] 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 0.500x0.500 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 2 telescope corrections were flagged in sub-array 1. ! A total of 472 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 472 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 472 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 472 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 472 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 472 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 472 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 472 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.040906Jy sigma=7.260900 ! Fit after self-cal, rms=0.939898Jy sigma=6.595334 ! 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=2.875 mas, bmaj=6.784 mas, bpa=-1.061 degrees ! Estimated noise=1.25635 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 = 0.0649647 Jy ! Component: 100 - total flux cleaned = 0.0849869 Jy ! Total flux subtracted in 100 components = 0.0849869 Jy ! Clean residual min=-0.005395 max=0.009342 Jy/beam ! Clean residual mean=0.000010 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.0849869 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0849869 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=0.268700Jy sigma=0.658460 ! Fit after self-cal, rms=0.268321Jy sigma=0.654667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112465 Jy ! Component: 100 - total flux cleaned = 0.0175157 Jy ! Total flux subtracted in 100 components = 0.0175157 Jy ! Clean residual min=-0.004136 max=0.005052 Jy/beam ! Clean residual mean=0.000003 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.102503 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.102503 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=0.267237Jy sigma=0.641263 ! Fit after self-cal, rms=0.266987Jy sigma=0.640927 ! 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=3.461 mas, bmaj=7.919 mas, bpa=-3.134 degrees ! Estimated noise=0.575988 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 (4.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076953 Jy ! Component: 100 - total flux cleaned = 0.0118311 Jy ! Component: 150 - total flux cleaned = 0.0139237 Jy ! Component: 200 - total flux cleaned = 0.0145222 Jy ! Total flux subtracted in 200 components = 0.0145222 Jy ! Clean residual min=-0.002763 max=0.003286 Jy/beam ! Clean residual mean=0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.117025 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.117025 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=0.266507Jy sigma=0.637167 ! Fit after self-cal, rms=0.266220Jy sigma=0.636851 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 7.919 at -3.134 degrees (North through East) ! Clean map min=-0.0027209 max=0.088134 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 0.91 FD 0.99 KP 1.06 LA 0.99 ! MK 1.02 NL 0.97 OV 0.99 PT 1.04 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 0.98 KP 1.11 LA 0.96 ! NL 0.85 PT 1.03 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 KP 1.08 LA 1.07 ! MK 0.98 NL 0.97 OV 1.01 PT 1.05 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 0.94 KP 1.14 LA 1.01 ! NL 1.06 PT 1.01 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 KP 1.05 LA 1.00 ! MK 1.04 NL 0.97 OV 1.00* PT 0.98 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.06 LA 1.01 ! MK 1.03 NL 1.05 OV 1.00* PT 0.98 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.02 KP 0.89 LA 0.98 ! NL 1.05 PT 1.00* SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.06 KP 0.88 LA 0.84 ! NL 1.00 PT 0.99 SC 1.14 ! ! ! Fit before self-cal, rms=0.266220Jy sigma=0.636851 ! Fit after self-cal, rms=0.266127Jy sigma=0.635743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=7.871 mas, bpa=-2.784 degrees ! Estimated noise=0.578531 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 = 0.00261746 Jy ! Component: 100 - total flux cleaned = 0.00348887 Jy ! Component: 150 - total flux cleaned = 0.00386236 Jy ! Component: 200 - total flux cleaned = 0.00413998 Jy ! Total flux subtracted in 200 components = 0.00413998 Jy ! Clean residual min=-0.002650 max=0.003088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.121165 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.121165 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=0.266033Jy sigma=0.635206 ! Fit after self-cal, rms=0.265931Jy sigma=0.635037 ! 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=0.265931Jy sigma=0.635037 ! Fit after self-cal, rms=0.266167Jy sigma=0.634661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=7.861 mas, bpa=-2.754 degrees ! Estimated noise=0.582653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102538 Jy ! Component: 100 - total flux cleaned = 0.00126302 Jy ! Component: 150 - total flux cleaned = 0.00152971 Jy ! Component: 200 - total flux cleaned = 0.00172294 Jy ! Total flux subtracted in 200 components = 0.00172294 Jy ! Clean residual min=-0.002460 max=0.002996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.122888 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.122888 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=0.266110Jy sigma=0.634388 ! Fit after self-cal, rms=0.266054Jy sigma=0.634330 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 = 0.000130256 Jy ! Component: 100 - total flux cleaned = 0.000282303 Jy ! Component: 150 - total flux cleaned = 0.000420133 Jy ! Component: 200 - total flux cleaned = 0.000586503 Jy ! Total flux subtracted in 200 components = 0.000586503 Jy ! Clean residual min=-0.002484 max=0.002956 Jy/beam ! Clean residual mean=-0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.123474 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.123474 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=0.266024Jy sigma=0.634114 ! Fit after self-cal, rms=0.266013Jy sigma=0.634076 ! Inverting map ! Added new window around map position (3.5, 50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196893 Jy ! Component: 100 - total flux cleaned = 0.00224975 Jy ! Component: 150 - total flux cleaned = 0.00229846 Jy ! Component: 200 - total flux cleaned = 0.00252069 Jy ! Total flux subtracted in 200 components = 0.00252069 Jy ! Clean residual min=-0.002230 max=0.002817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.125995 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.125995 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=0.265939Jy sigma=0.633702 ! Fit after self-cal, rms=0.265914Jy sigma=0.633592 ! Inverting map ! Added new window around map position (-16, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179088 Jy ! Component: 100 - total flux cleaned = 0.00217842 Jy ! Component: 150 - total flux cleaned = 0.00235235 Jy ! Component: 200 - total flux cleaned = 0.00250504 Jy ! Total flux subtracted in 200 components = 0.00250504 Jy ! Clean residual min=-0.002132 max=0.002183 Jy/beam ! Clean residual mean=-0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.1285 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.1285 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=0.265858Jy sigma=0.633192 ! Fit after self-cal, rms=0.265866Jy sigma=0.633117 ! 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=0.265866Jy sigma=0.633117 ! Fit after self-cal, rms=0.266110Jy sigma=0.631850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=7.844 mas, bpa=-2.557 degrees ! Estimated noise=0.590198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992732 Jy ! Component: 100 - total flux cleaned = 0.000888612 Jy ! Component: 150 - total flux cleaned = 0.000701073 Jy ! Component: 200 - total flux cleaned = 0.000783287 Jy ! Total flux subtracted in 200 components = 0.000783287 Jy ! Clean residual min=-0.002062 max=0.002050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.129283 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.129283 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=0.266049Jy sigma=0.631728 ! Fit after self-cal, rms=0.266051Jy sigma=0.631650 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 = 0.000255603 Jy ! Component: 100 - total flux cleaned = 0.000213868 Jy ! Component: 150 - total flux cleaned = 0.000291077 Jy ! Component: 200 - total flux cleaned = 0.000328171 Jy ! Total flux subtracted in 200 components = 0.000328171 Jy ! Clean residual min=-0.002064 max=0.002007 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.129611 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.129611 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=0.266024Jy sigma=0.631562 ! Fit after self-cal, rms=0.266022Jy sigma=0.631547 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.266022Jy sigma=0.631547 ! Fit after self-cal, rms=0.266248Jy sigma=0.631334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.427 mas, bmaj=12 mas, bpa=0.02239 degrees ! Estimated noise=0.730968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582048 Jy ! Component: 100 - total flux cleaned = 0.000800706 Jy ! Component: 150 - total flux cleaned = 0.000999448 Jy ! Component: 200 - total flux cleaned = 0.00108712 Jy ! Total flux subtracted in 200 components = 0.00108712 Jy ! Clean residual min=-0.002019 max=0.001982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.130698 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.130698 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=0.266210Jy sigma=0.631345 ! Fit after self-cal, rms=0.266192Jy sigma=0.631321 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 = 0.000247812 Jy ! Component: 100 - total flux cleaned = 0.000227919 Jy ! Component: 150 - total flux cleaned = 0.000227485 Jy ! Component: 200 - total flux cleaned = 0.000227131 Jy ! Total flux subtracted in 200 components = 0.000227131 Jy ! Clean residual min=-0.002052 max=0.001966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.130926 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.130926 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=0.266182Jy sigma=0.631314 ! Fit after self-cal, rms=0.266176Jy sigma=0.631310 ! 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=3.452 mas, bmaj=7.852 mas, bpa=-2.71 degrees ! Estimated noise=0.594795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 7.852 at -2.71 degrees (North through East) ! Clean map min=-0.0027727 max=0.087902 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=2.878 mas, bmaj=6.756 mas, bpa=-0.7373 degrees ! Estimated noise=1.29398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657985 Jy ! Component: 100 - total flux cleaned = 0.0892892 Jy ! Component: 150 - total flux cleaned = 0.101485 Jy ! Component: 200 - total flux cleaned = 0.108802 Jy ! Total flux subtracted in 200 components = 0.108802 Jy ! Clean residual min=-0.004915 max=0.006591 Jy/beam ! Clean residual mean=0.000004 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.108802 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.108802 Jy ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=7.852 mas, bpa=-2.71 degrees ! Estimated noise=0.594795 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 = 0.00885807 Jy ! Component: 100 - total flux cleaned = 0.0140595 Jy ! Component: 150 - total flux cleaned = 0.0176351 Jy ! Component: 200 - total flux cleaned = 0.0189981 Jy ! Total flux subtracted in 200 components = 0.0189981 Jy ! Clean residual min=-0.002792 max=0.003110 Jy/beam ! Clean residual mean=0.000000 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.1278 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.1278 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.427 mas, bmaj=12 mas, bpa=0.02239 degrees ! Estimated noise=0.730968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202047 Jy ! Component: 100 - total flux cleaned = 0.002078 Jy ! Component: 150 - total flux cleaned = 0.00219016 Jy ! Component: 200 - total flux cleaned = 0.00218978 Jy ! Total flux subtracted in 200 components = 0.00218978 Jy ! Clean residual min=-0.002334 max=0.002361 Jy/beam ! Clean residual mean=-0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.12999 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 = 8.80569e-05 Jy ! Component: 100 - total flux cleaned = 0.000209077 Jy ! Component: 150 - total flux cleaned = 0.000284056 Jy ! Component: 200 - total flux cleaned = 0.000386964 Jy ! Total flux subtracted in 200 components = 0.000386964 Jy ! Clean residual min=-0.002231 max=0.002180 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.130377 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.130377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=7.852 mas, bpa=-2.71 degrees ! Estimated noise=0.594795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000780358 Jy ! Component: 100 - total flux cleaned = -0.000877104 Jy ! Component: 150 - total flux cleaned = -0.000798413 Jy ! Component: 200 - total flux cleaned = -0.000795558 Jy ! Total flux subtracted in 200 components = -0.000795558 Jy ! Clean residual min=-0.002327 max=0.002268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.129581 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.129581 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=0.266229Jy sigma=0.631920 ! Fit after self-cal, rms=0.266207Jy sigma=0.631812 wmodel /scr/pima/gb073_uvs/J0830+0624_S_map.mod ! Writing 91 model components to file: /scr/pima/gb073_uvs/J0830+0624_S_map.mod wobs /scr/pima/gb073_uvs/J0830+0624_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0830+0624_S_uvs.fits wwins /scr/pima/gb073_uvs/J0830+0624_S_map.win ! wwins: Wrote 4 windows to /scr/pima/gb073_uvs/J0830+0624_S_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 = 0.000520629 Jy ! Component: 100 - total flux cleaned = 0.0010092 Jy ! Component: 150 - total flux cleaned = 0.00133129 Jy ! Component: 200 - total flux cleaned = 0.00160707 Jy ! Component: 250 - total flux cleaned = 0.0017408 Jy ! Component: 300 - total flux cleaned = 0.00193513 Jy ! Component: 350 - total flux cleaned = 0.00212268 Jy ! Component: 400 - total flux cleaned = 0.00218286 Jy ! Component: 450 - total flux cleaned = 0.00224299 Jy ! Component: 500 - total flux cleaned = 0.00241815 Jy ! Component: 550 - total flux cleaned = 0.00241828 Jy ! Component: 600 - total flux cleaned = 0.00250247 Jy ! Component: 650 - total flux cleaned = 0.00252935 Jy ! Component: 700 - total flux cleaned = 0.00244838 Jy ! Component: 750 - total flux cleaned = 0.00244855 Jy ! Component: 800 - total flux cleaned = 0.00244866 Jy ! Component: 850 - total flux cleaned = 0.00237207 Jy ! Component: 900 - total flux cleaned = 0.00234698 Jy ! Component: 950 - total flux cleaned = 0.00237175 Jy ! Component: 1000 - total flux cleaned = 0.00234711 Jy ! Component: 1050 - total flux cleaned = 0.00232294 Jy ! Component: 1100 - total flux cleaned = 0.00227549 Jy ! Component: 1150 - total flux cleaned = 0.00225195 Jy ! Component: 1200 - total flux cleaned = 0.0022517 Jy ! Component: 1250 - total flux cleaned = 0.00227406 Jy ! Component: 1300 - total flux cleaned = 0.00222865 Jy ! Component: 1350 - total flux cleaned = 0.00214019 Jy ! Component: 1400 - total flux cleaned = 0.00225012 Jy ! Component: 1450 - total flux cleaned = 0.00229309 Jy ! Component: 1500 - total flux cleaned = 0.00220792 Jy ! Component: 1550 - total flux cleaned = 0.00225021 Jy ! Component: 1600 - total flux cleaned = 0.0022088 Jy ! Component: 1650 - total flux cleaned = 0.00224964 Jy ! Component: 1700 - total flux cleaned = 0.0022091 Jy ! Component: 1750 - total flux cleaned = 0.00226913 Jy ! Component: 1800 - total flux cleaned = 0.00232826 Jy ! Component: 1850 - total flux cleaned = 0.00228851 Jy ! Component: 1900 - total flux cleaned = 0.00226912 Jy ! Component: 1950 - total flux cleaned = 0.00234615 Jy ! Component: 2000 - total flux cleaned = 0.00232711 Jy ! Component: 2050 - total flux cleaned = 0.00242105 Jy ! Component: 2100 - total flux cleaned = 0.00234632 Jy ! Component: 2150 - total flux cleaned = 0.00240197 Jy ! Component: 2200 - total flux cleaned = 0.00242033 Jy ! Component: 2250 - total flux cleaned = 0.00243879 Jy ! Component: 2300 - total flux cleaned = 0.00247493 Jy ! Component: 2350 - total flux cleaned = 0.0025105 Jy ! Component: 2400 - total flux cleaned = 0.00252776 Jy ! Component: 2450 - total flux cleaned = 0.00256232 Jy ! Component: 2500 - total flux cleaned = 0.00256217 Jy ! Component: 2550 - total flux cleaned = 0.00261327 Jy ! Component: 2600 - total flux cleaned = 0.00254548 Jy ! Component: 2650 - total flux cleaned = 0.00262954 Jy ! Component: 2700 - total flux cleaned = 0.00269599 Jy ! Component: 2750 - total flux cleaned = 0.00269589 Jy ! Component: 2800 - total flux cleaned = 0.00272879 Jy ! Component: 2850 - total flux cleaned = 0.00281012 Jy ! Component: 2900 - total flux cleaned = 0.00282602 Jy ! Component: 2950 - total flux cleaned = 0.00284194 Jy ! Component: 3000 - total flux cleaned = 0.00292104 Jy ! Component: 3050 - total flux cleaned = 0.00295244 Jy ! Component: 3100 - total flux cleaned = 0.00298355 Jy ! Component: 3150 - total flux cleaned = 0.00295264 Jy ! Component: 3200 - total flux cleaned = 0.00302954 Jy ! Component: 3250 - total flux cleaned = 0.00299906 Jy ! Component: 3300 - total flux cleaned = 0.00305963 Jy ! Component: 3350 - total flux cleaned = 0.00313477 Jy ! Component: 3400 - total flux cleaned = 0.00311986 Jy ! Component: 3450 - total flux cleaned = 0.00313462 Jy ! Component: 3500 - total flux cleaned = 0.00319327 Jy ! Component: 3550 - total flux cleaned = 0.0032226 Jy ! Component: 3600 - total flux cleaned = 0.00328049 Jy ! Component: 3650 - total flux cleaned = 0.00336672 Jy ! Component: 3700 - total flux cleaned = 0.00342393 Jy ! Component: 3750 - total flux cleaned = 0.003438 Jy ! Component: 3800 - total flux cleaned = 0.00350848 Jy ! Component: 3850 - total flux cleaned = 0.00356466 Jy ! Component: 3900 - total flux cleaned = 0.00362032 Jy ! Component: 3950 - total flux cleaned = 0.00374476 Jy ! Component: 4000 - total flux cleaned = 0.0037311 Jy ! Component: 4050 - total flux cleaned = 0.00384037 Jy ! Total flux subtracted in 4096 components = 0.0039082 Jy ! Clean residual min=-0.000798 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.133489 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 378 components and 0.133489 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0830+0624_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 7.852 at -2.71 degrees (North through East) ! Clean map min=-0.001688 max=0.088023 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0830+0624_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0880229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.826845 0.826845 1.65369 3.30738 6.61476 13.2295 26.459 52.9181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 362.824 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0830+0624_S_uvs.log closed on Sat Dec 26 10:13:46 2015