! Started logfile: /scr/pima/gb073_uvs/J1231+0725_S_uvs.log on Sat Dec 26 10:17:59 2015 obs /scr/pima/gb073_uvs/J1231+0725_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1231+0725_S_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 55 of 55 possible baselines. ! AN table 3: 58 integrations on 45 of 45 possible baselines. ! AN table 4: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.869397 visibilities/baseline/integration-bin. ! Found source: J1231+0725 ! ! 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 80680 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/J1231+0725_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 1 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 130 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 130 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 130 telescope corrections were flagged in sub-array 2. ! A total of 134 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 130 telescope corrections were flagged in sub-array 2. ! A total of 134 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! A total of 117 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.020656Jy sigma=9.400056 ! Fit after self-cal, rms=0.956120Jy sigma=8.992760 ! 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=1.909 mas, bmaj=6.192 mas, bpa=-7.594 degrees ! Estimated noise=0.634971 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 = 0.0404418 Jy ! Component: 100 - total flux cleaned = 0.0524173 Jy ! Total flux subtracted in 100 components = 0.0524173 Jy ! Clean residual min=-0.004349 max=0.005550 Jy/beam ! Clean residual mean=0.000000 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0524173 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0524173 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=0.193179Jy sigma=0.724043 ! Fit after self-cal, rms=0.191936Jy sigma=0.710692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830953 Jy ! Component: 100 - total flux cleaned = 0.0123401 Jy ! Total flux subtracted in 100 components = 0.0123401 Jy ! Clean residual min=-0.004008 max=0.004226 Jy/beam ! Clean residual mean=0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0647575 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0647575 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=0.191317Jy sigma=0.704107 ! Fit after self-cal, rms=0.191096Jy sigma=0.703480 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=7.089 mas, bpa=-6.601 degrees ! Estimated noise=0.332261 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 = 0.00171386 Jy ! Component: 100 - total flux cleaned = 0.00150193 Jy ! Component: 150 - total flux cleaned = 0.00133993 Jy ! Component: 200 - total flux cleaned = 0.00107284 Jy ! Total flux subtracted in 200 components = 0.00107284 Jy ! Clean residual min=-0.002316 max=0.002436 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0658303 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0658303 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=0.190975Jy sigma=0.703408 ! Fit after self-cal, rms=0.190947Jy sigma=0.703251 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.434 x 7.089 at -6.601 degrees (North through East) ! Clean map min=-0.0021501 max=0.059222 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 KP 0.99 LA 0.96 ! MK 0.91 NL 0.91 OV 1.05 PT 1.04 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 1.08 LA 1.10 ! MK 0.86 NL 0.95 OV 1.10 PT 1.15 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.05 KP 1.18 LA 1.03 ! MK 0.86 NL 0.91 PT 1.10 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 KP 1.05 LA 0.97 ! MK 0.90 NL 0.93 OV 1.00* PT 1.14 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.12 KP 1.01 LA 0.95 ! MK 0.91 NL 0.90 PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 KP 1.05 LA 1.05 ! MK 0.89 NL 0.96 OV 1.00* PT 1.02 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 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: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 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: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 KP 0.88 LA 0.95 ! MK 0.92 NL 0.95 OV 1.01 PT 1.09 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 EF 1.00* FD 1.02 KP 0.93 ! LA 0.92 MC 1.00* NL 1.03 ON 1.00* ! PT 1.02 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 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: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.12 KP 0.85 LA 0.88 ! MK 0.91 NL 0.95 PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.190947Jy sigma=0.703251 ! Fit after self-cal, rms=0.190357Jy sigma=0.702457 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.417 mas, bmaj=7.068 mas, bpa=-6.696 degrees ! Estimated noise=0.331712 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 = 0.000927592 Jy ! Component: 100 - total flux cleaned = 0.000831578 Jy ! Component: 150 - total flux cleaned = 0.000669976 Jy ! Component: 200 - total flux cleaned = 0.000532372 Jy ! Total flux subtracted in 200 components = 0.000532372 Jy ! Clean residual min=-0.002182 max=0.002265 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0663627 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0663626 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=0.190346Jy sigma=0.701555 ! Fit after self-cal, rms=0.190291Jy sigma=0.701330 ! 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=0.190291Jy sigma=0.701330 ! Fit after self-cal, rms=0.190594Jy sigma=0.701062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=7.063 mas, bpa=-6.73 degrees ! Estimated noise=0.333336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542231 Jy ! Component: 100 - total flux cleaned = 0.000452956 Jy ! Component: 150 - total flux cleaned = 0.000335653 Jy ! Component: 200 - total flux cleaned = 0.000234845 Jy ! Total flux subtracted in 200 components = 0.000234845 Jy ! Clean residual min=-0.002105 max=0.002275 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0665975 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0665975 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=0.190585Jy sigma=0.700648 ! Fit after self-cal, rms=0.190571Jy sigma=0.700581 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 (10, 111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156747 Jy ! Component: 100 - total flux cleaned = 0.00191039 Jy ! Component: 150 - total flux cleaned = 0.00206727 Jy ! Component: 200 - total flux cleaned = 0.00213626 Jy ! Total flux subtracted in 200 components = 0.00213626 Jy ! Clean residual min=-0.001963 max=0.002093 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0687338 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0687338 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=0.190522Jy sigma=0.699903 ! Fit after self-cal, rms=0.190515Jy sigma=0.699762 ! Inverting map ! Added new window around map position (-34, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184677 Jy ! Component: 100 - total flux cleaned = 0.00241943 Jy ! Component: 150 - total flux cleaned = 0.00275237 Jy ! Component: 200 - total flux cleaned = 0.00288406 Jy ! Total flux subtracted in 200 components = 0.00288406 Jy ! Clean residual min=-0.001982 max=0.001859 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0716178 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0716178 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=0.190481Jy sigma=0.699081 ! Fit after self-cal, rms=0.190464Jy sigma=0.698908 ! 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=0.190464Jy sigma=0.698908 ! Fit after self-cal, rms=0.190773Jy sigma=0.698867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.405 mas, bmaj=7.059 mas, bpa=-6.755 degrees ! Estimated noise=0.335556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132237 Jy ! Component: 100 - total flux cleaned = 0.00170028 Jy ! Component: 150 - total flux cleaned = 0.00183348 Jy ! Component: 200 - total flux cleaned = 0.00198557 Jy ! Total flux subtracted in 200 components = 0.00198557 Jy ! Clean residual min=-0.001916 max=0.001765 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0736034 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0736034 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=0.190747Jy sigma=0.698477 ! Fit after self-cal, rms=0.190744Jy sigma=0.698406 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 = 0.000673495 Jy ! Component: 100 - total flux cleaned = 0.000832092 Jy ! Component: 150 - total flux cleaned = 0.000890036 Jy ! Component: 200 - total flux cleaned = 0.000970432 Jy ! Total flux subtracted in 200 components = 0.000970432 Jy ! Clean residual min=-0.001867 max=0.001750 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0745738 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.0745738 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=0.190730Jy sigma=0.698147 ! Fit after self-cal, rms=0.190726Jy sigma=0.698106 ! 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=0.190726Jy sigma=0.698106 ! Fit after self-cal, rms=0.190857Jy sigma=0.698014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.809 mas, bmaj=11.04 mas, bpa=6.376 degrees ! Estimated noise=0.473497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.80109e-05 Jy ! Component: 100 - total flux cleaned = 0.000152008 Jy ! Component: 150 - total flux cleaned = 0.00023594 Jy ! Component: 200 - total flux cleaned = 0.000280223 Jy ! Total flux subtracted in 200 components = 0.000280223 Jy ! Clean residual min=-0.001904 max=0.001998 Jy/beam ! Clean residual mean=0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0748541 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0748541 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=0.190854Jy sigma=0.698077 ! Fit after self-cal, rms=0.190850Jy sigma=0.698042 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 = -0.000127801 Jy ! Component: 100 - total flux cleaned = -8.65284e-05 Jy ! Component: 150 - total flux cleaned = -6.09558e-05 Jy ! Component: 200 - total flux cleaned = -1.49847e-05 Jy ! Total flux subtracted in 200 components = -1.49847e-05 Jy ! Clean residual min=-0.001917 max=0.002012 Jy/beam ! Clean residual mean=0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0748391 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0748391 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=0.190849Jy sigma=0.698076 ! Fit after self-cal, rms=0.190850Jy sigma=0.698075 ! 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=2.403 mas, bmaj=7.062 mas, bpa=-6.78 degrees ! Estimated noise=0.336504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.403 x 7.062 at -6.78 degrees (North through East) ! Clean map min=-0.0017002 max=0.059671 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=1.895 mas, bmaj=6.185 mas, bpa=-7.658 degrees ! Estimated noise=0.636537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426172 Jy ! Component: 100 - total flux cleaned = 0.0578619 Jy ! Component: 150 - total flux cleaned = 0.0657668 Jy ! Component: 200 - total flux cleaned = 0.0708469 Jy ! Total flux subtracted in 200 components = 0.0708469 Jy ! Clean residual min=-0.003858 max=0.004107 Jy/beam ! Clean residual mean=0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0708469 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0708469 Jy ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=7.062 mas, bpa=-6.78 degrees ! Estimated noise=0.336504 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 = 0.00285977 Jy ! Component: 100 - total flux cleaned = 0.00379787 Jy ! Component: 150 - total flux cleaned = 0.00434267 Jy ! Component: 200 - total flux cleaned = 0.00455225 Jy ! Total flux subtracted in 200 components = 0.00455225 Jy ! Clean residual min=-0.002077 max=0.002100 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0753992 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.0753992 Jy ! Inverting map ! Added new window around map position (13, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164893 Jy ! Component: 100 - total flux cleaned = 0.00189027 Jy ! Component: 150 - total flux cleaned = 0.00199705 Jy ! Component: 200 - total flux cleaned = 0.00209813 Jy ! Total flux subtracted in 200 components = 0.00209813 Jy ! Clean residual min=-0.001997 max=0.001996 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0774973 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0774973 Jy ! Inverting map ! Added new window around map position (84.5, -108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153074 Jy ! Component: 100 - total flux cleaned = 0.00167074 Jy ! Component: 150 - total flux cleaned = 0.00175629 Jy ! Component: 200 - total flux cleaned = 0.00183869 Jy ! Total flux subtracted in 200 components = 0.00183869 Jy ! Clean residual min=-0.001849 max=0.001929 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.079336 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.079336 Jy ! Inverting map ! Added new window around map position (-13, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121067 Jy ! Component: 100 - total flux cleaned = 0.00121303 Jy ! Component: 150 - total flux cleaned = 0.00129581 Jy ! Component: 200 - total flux cleaned = 0.00145162 Jy ! Total flux subtracted in 200 components = 0.00145162 Jy ! Clean residual min=-0.001886 max=0.001716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0807876 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.0807876 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=8.809 mas, bmaj=11.04 mas, bpa=6.376 degrees ! Estimated noise=0.473497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152077 Jy ! Component: 100 - total flux cleaned = -0.000174451 Jy ! Component: 150 - total flux cleaned = -0.000195608 Jy ! Component: 200 - total flux cleaned = -0.000248569 Jy ! Total flux subtracted in 200 components = -0.000248569 Jy ! Clean residual min=-0.001867 max=0.001712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0805391 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 = -3.24368e-05 Jy ! Component: 100 - total flux cleaned = -6.37112e-05 Jy ! Component: 150 - total flux cleaned = -6.43988e-05 Jy ! Component: 200 - total flux cleaned = -9.31969e-05 Jy ! Total flux subtracted in 200 components = -9.31969e-05 Jy ! Clean residual min=-0.001871 max=0.001691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0804459 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.0804459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=7.062 mas, bpa=-6.78 degrees ! Estimated noise=0.336504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376549 Jy ! Component: 100 - total flux cleaned = 0.000376868 Jy ! Component: 150 - total flux cleaned = 0.000412442 Jy ! Component: 200 - total flux cleaned = 0.000478615 Jy ! Total flux subtracted in 200 components = 0.000478615 Jy ! Clean residual min=-0.001831 max=0.001671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0809245 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 130 components and 0.0809245 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=0.190782Jy sigma=0.697309 ! Fit after self-cal, rms=0.190769Jy sigma=0.697058 wmodel /scr/pima/gb073_uvs/J1231+0725_S_map.mod ! Writing 130 model components to file: /scr/pima/gb073_uvs/J1231+0725_S_map.mod wobs /scr/pima/gb073_uvs/J1231+0725_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1231+0725_S_uvs.fits wwins /scr/pima/gb073_uvs/J1231+0725_S_map.win ! wwins: Wrote 6 windows to /scr/pima/gb073_uvs/J1231+0725_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 = -0.000113644 Jy ! Component: 100 - total flux cleaned = 7.94546e-06 Jy ! Component: 150 - total flux cleaned = 0.000124175 Jy ! Component: 200 - total flux cleaned = 6.75473e-05 Jy ! Component: 250 - total flux cleaned = -1.46673e-05 Jy ! Component: 300 - total flux cleaned = -4.17606e-05 Jy ! Component: 350 - total flux cleaned = -0.000146724 Jy ! Component: 400 - total flux cleaned = -0.000275145 Jy ! Component: 450 - total flux cleaned = -0.00037571 Jy ! Component: 500 - total flux cleaned = -0.000499329 Jy ! Component: 550 - total flux cleaned = -0.00062067 Jy ! Component: 600 - total flux cleaned = -0.000739442 Jy ! Component: 650 - total flux cleaned = -0.000832659 Jy ! Component: 700 - total flux cleaned = -0.000993461 Jy ! Component: 750 - total flux cleaned = -0.00110644 Jy ! Component: 800 - total flux cleaned = -0.00117423 Jy ! Component: 850 - total flux cleaned = -0.00137308 Jy ! Component: 900 - total flux cleaned = -0.00148183 Jy ! Component: 950 - total flux cleaned = -0.00152481 Jy ! Component: 1000 - total flux cleaned = -0.00163085 Jy ! Component: 1050 - total flux cleaned = -0.00160976 Jy ! Component: 1100 - total flux cleaned = -0.0017131 Jy ! Component: 1150 - total flux cleaned = -0.00169261 Jy ! Component: 1200 - total flux cleaned = -0.00179376 Jy ! Component: 1250 - total flux cleaned = -0.00187408 Jy ! Component: 1300 - total flux cleaned = -0.00185421 Jy ! Component: 1350 - total flux cleaned = -0.00189374 Jy ! Component: 1400 - total flux cleaned = -0.00191329 Jy ! Component: 1450 - total flux cleaned = -0.00197128 Jy ! Component: 1500 - total flux cleaned = -0.00191418 Jy ! Component: 1550 - total flux cleaned = -0.00202792 Jy ! Component: 1600 - total flux cleaned = -0.00200903 Jy ! Component: 1650 - total flux cleaned = -0.00200904 Jy ! Component: 1700 - total flux cleaned = -0.00195385 Jy ! Component: 1750 - total flux cleaned = -0.00199034 Jy ! Component: 1800 - total flux cleaned = -0.00202646 Jy ! Component: 1850 - total flux cleaned = -0.00208018 Jy ! Component: 1900 - total flux cleaned = -0.00199111 Jy ! Component: 1950 - total flux cleaned = -0.00200892 Jy ! Component: 2000 - total flux cleaned = -0.00207898 Jy ! Component: 2050 - total flux cleaned = -0.00197447 Jy ! Component: 2100 - total flux cleaned = -0.00200924 Jy ! Component: 2150 - total flux cleaned = -0.00197518 Jy ! Component: 2200 - total flux cleaned = -0.00199241 Jy ! Component: 2250 - total flux cleaned = -0.0019756 Jy ! Component: 2300 - total flux cleaned = -0.00190858 Jy ! Component: 2350 - total flux cleaned = -0.00199188 Jy ! Component: 2400 - total flux cleaned = -0.00195875 Jy ! Component: 2450 - total flux cleaned = -0.00200801 Jy ! Component: 2500 - total flux cleaned = -0.00202403 Jy ! Component: 2550 - total flux cleaned = -0.00199163 Jy ! Component: 2600 - total flux cleaned = -0.00199155 Jy ! Component: 2650 - total flux cleaned = -0.00199161 Jy ! Component: 2700 - total flux cleaned = -0.00194411 Jy ! Component: 2750 - total flux cleaned = -0.00197581 Jy ! Component: 2800 - total flux cleaned = -0.00194453 Jy ! Component: 2850 - total flux cleaned = -0.00203829 Jy ! Component: 2900 - total flux cleaned = -0.00202263 Jy ! Component: 2950 - total flux cleaned = -0.00200709 Jy ! Component: 3000 - total flux cleaned = -0.00199161 Jy ! Component: 3050 - total flux cleaned = -0.00199177 Jy ! Component: 3100 - total flux cleaned = -0.00197674 Jy ! Component: 3150 - total flux cleaned = -0.00205209 Jy ! Component: 3200 - total flux cleaned = -0.0020221 Jy ! Component: 3250 - total flux cleaned = -0.00205206 Jy ! Component: 3300 - total flux cleaned = -0.00203729 Jy ! Component: 3350 - total flux cleaned = -0.00211079 Jy ! Component: 3400 - total flux cleaned = -0.00213988 Jy ! Component: 3450 - total flux cleaned = -0.00206707 Jy ! Component: 3500 - total flux cleaned = -0.00208161 Jy ! Component: 3550 - total flux cleaned = -0.00211031 Jy ! Component: 3600 - total flux cleaned = -0.00213902 Jy ! Component: 3650 - total flux cleaned = -0.00209627 Jy ! Component: 3700 - total flux cleaned = -0.0020821 Jy ! Component: 3750 - total flux cleaned = -0.00208217 Jy ! Component: 3800 - total flux cleaned = -0.00211027 Jy ! Component: 3850 - total flux cleaned = -0.00204047 Jy ! Component: 3900 - total flux cleaned = -0.00212392 Jy ! Component: 3950 - total flux cleaned = -0.00212387 Jy ! Component: 4000 - total flux cleaned = -0.00212377 Jy ! Component: 4050 - total flux cleaned = -0.00209639 Jy ! Total flux subtracted in 4096 components = -0.00213731 Jy ! Clean residual min=-0.000863 max=0.000778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0787872 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 458 components and 0.0787872 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1231+0725_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.403 x 7.062 at -6.78 degrees (North through East) ! Clean map min=-0.0017484 max=0.059383 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1231+0725_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0593831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24526 1.24526 2.49052 4.98105 9.9621 19.9242 39.8484 79.6968 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.913 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1231+0725_S_uvs.log closed on Sat Dec 26 10:18:08 2015