! Started logfile: /scr/pima/gb073_uvs/J2137+2357_X_uvs.log on Sat Dec 26 09:45:17 2015 obs /scr/pima/gb073_uvs/J2137+2357_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J2137+2357_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! AN table 3: 29 integrations on 21 of 21 possible baselines. ! AN table 4: 29 integrations on 36 of 36 possible baselines. ! AN table 5: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.887309 visibilities/baseline/integration-bin. ! Found source: J2137+2357 ! ! 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 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 39936 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J2137+2357_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002702Jy sigma=11.477350 ! Fit after self-cal, rms=0.964827Jy sigma=11.084492 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7135 mas, bmaj=1.624 mas, bpa=-10.16 degrees ! Estimated noise=0.710006 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 = 0.0292415 Jy ! Component: 100 - total flux cleaned = 0.0353894 Jy ! Total flux subtracted in 100 components = 0.0353894 Jy ! Clean residual min=-0.002375 max=0.002548 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0353894 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0353894 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=0.060702Jy sigma=0.652147 ! Fit after self-cal, rms=0.058938Jy sigma=0.630686 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312696 Jy ! Component: 100 - total flux cleaned = 0.00295165 Jy ! Total flux subtracted in 100 components = 0.00295165 Jy ! Clean residual min=-0.002201 max=0.002503 Jy/beam ! Clean residual mean=0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.038341 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.038341 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=0.058733Jy sigma=0.629643 ! Fit after self-cal, rms=0.058693Jy sigma=0.629402 ! 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=0.9631 mas, bmaj=2.077 mas, bpa=-8.821 degrees ! Estimated noise=0.329888 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 = -0.000227876 Jy ! Component: 100 - total flux cleaned = -0.000271781 Jy ! Component: 150 - total flux cleaned = -0.000292625 Jy ! Component: 200 - total flux cleaned = -0.000332183 Jy ! Total flux subtracted in 200 components = -0.000332183 Jy ! Clean residual min=-0.001155 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0380088 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0380088 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=0.058668Jy sigma=0.629302 ! Fit after self-cal, rms=0.058651Jy sigma=0.629252 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9631 x 2.077 at -8.821 degrees (North through East) ! Clean map min=-0.0010869 max=0.039021 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* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 KP 1.04 LA 1.05 ! MK 0.87 NL 1.06 OV 0.94 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 KP 0.97 LA 1.03 ! MK 1.05 OV 0.91 PT 0.98 ! ! 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.07 KP 1.04 LA 1.03 ! MK 1.10 NL 1.01 OV 1.04 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 KP 1.06 LA 1.07 ! MK 1.10 OV 1.07 PT 0.90 ! ! 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 KP 1.05 LA 0.98 ! MK 1.04 NL 0.99 OV 1.03 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.89 KP 1.09 LA 0.96 ! MK 0.99 OV 1.01 PT 1.19 ! ! 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 KP 1.01 LA 1.13 ! MK 1.00 NL 1.03 OV 1.12 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.06 KP 1.02 LA 0.98 ! MK 1.09 OV 1.01 PT 1.07 ! ! 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 KP 0.91 LA 1.03 ! MK 0.94 NL 1.01 OV 1.09 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.92 KP 0.86 LA 1.08 ! MK 1.05 OV 0.92 PT 0.87 ! ! 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.01 KP 1.12 LA 1.00 ! MK 0.97 NL 1.02 OV 1.15 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 KP 0.91 LA 0.97 ! MK 0.92 NL 1.08 OV 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.88 KP 0.84 LA 1.01 ! MK 1.08 OV 0.94 PT 0.89 ! ! 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.96 KP 0.89 LA 0.99 ! MK 0.99 NL 1.10 OV 1.13 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 KP 0.92 LA 0.96 ! MK 0.87 NL 0.86 OV 1.05 PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.94 KP 0.95 LA 0.93 ! MK 0.93 OV 1.01 PT 0.98 ! ! 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.99 KP 1.04 LA 0.94 ! MK 0.87 NL 1.04 OV 1.05 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 KP 0.94 LA 0.96 ! MK 1.00 NL 1.02 OV 1.03 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.99 KP 0.98 LA 0.91 ! MK 1.02 NL 1.10 OV 1.13 PT 0.96 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.058651Jy sigma=0.629252 ! Fit after self-cal, rms=0.058439Jy sigma=0.628309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9587 mas, bmaj=2.081 mas, bpa=-8.901 degrees ! Estimated noise=0.329969 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 = -6.75885e-05 Jy ! Component: 100 - total flux cleaned = -0.000106251 Jy ! Component: 150 - total flux cleaned = -0.000124083 Jy ! Component: 200 - total flux cleaned = -0.000140869 Jy ! Total flux subtracted in 200 components = -0.000140869 Jy ! Clean residual min=-0.001057 max=0.000971 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.037868 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.037868 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=0.058420Jy sigma=0.628244 ! Fit after self-cal, rms=0.058430Jy sigma=0.628026 ! 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=0.058430Jy sigma=0.628026 ! Fit after self-cal, rms=0.058836Jy sigma=0.627689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=2.085 mas, bpa=-8.842 degrees ! Estimated noise=0.330192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.75462e-05 Jy ! Component: 100 - total flux cleaned = -7.15038e-05 Jy ! Component: 150 - total flux cleaned = -7.15607e-05 Jy ! Component: 200 - total flux cleaned = -8.64059e-05 Jy ! Total flux subtracted in 200 components = -8.64059e-05 Jy ! Clean residual min=-0.001053 max=0.000937 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0377816 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0377816 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=0.058821Jy sigma=0.627642 ! Fit after self-cal, rms=0.058838Jy sigma=0.627468 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 = 1.57226e-06 Jy ! Component: 100 - total flux cleaned = 1.57124e-05 Jy ! Component: 150 - total flux cleaned = 1.58683e-05 Jy ! Component: 200 - total flux cleaned = 2.91508e-05 Jy ! Total flux subtracted in 200 components = 2.91508e-05 Jy ! Clean residual min=-0.001091 max=0.000963 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0378107 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0378107 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=0.058828Jy sigma=0.627432 ! Fit after self-cal, rms=0.058824Jy sigma=0.627427 ! 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=0.058824Jy sigma=0.627427 ! Fit after self-cal, rms=0.059624Jy sigma=0.627097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=2.086 mas, bpa=-8.903 degrees ! Estimated noise=0.333113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312921 Jy ! Component: 100 - total flux cleaned = 0.000298453 Jy ! Component: 150 - total flux cleaned = 0.000298313 Jy ! Component: 200 - total flux cleaned = 0.000298528 Jy ! Total flux subtracted in 200 components = 0.000298528 Jy ! Clean residual min=-0.001073 max=0.000970 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0381092 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0381092 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=0.059610Jy sigma=0.627072 ! Fit after self-cal, rms=0.059639Jy sigma=0.626947 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 = 2.63853e-05 Jy ! Component: 100 - total flux cleaned = 2.7463e-05 Jy ! Component: 150 - total flux cleaned = 3.95582e-05 Jy ! Component: 200 - total flux cleaned = 5.05857e-05 Jy ! Total flux subtracted in 200 components = 5.05857e-05 Jy ! Clean residual min=-0.001105 max=0.000954 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0381598 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0381598 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=0.059632Jy sigma=0.626920 ! Fit after self-cal, rms=0.059630Jy sigma=0.626920 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059630Jy sigma=0.626920 ! Fit after self-cal, rms=0.060242Jy sigma=0.626954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.674 mas, bmaj=3.309 mas, bpa=0.04145 degrees ! Estimated noise=0.399224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392322 Jy ! Component: 100 - total flux cleaned = 0.000433796 Jy ! Component: 150 - total flux cleaned = 0.000451734 Jy ! Component: 200 - total flux cleaned = 0.000466642 Jy ! Total flux subtracted in 200 components = 0.000466642 Jy ! Clean residual min=-0.001052 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0386265 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0386265 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=0.060244Jy sigma=0.626970 ! Fit after self-cal, rms=0.060271Jy sigma=0.626922 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 = 0.000121008 Jy ! Component: 100 - total flux cleaned = 0.000120816 Jy ! Component: 150 - total flux cleaned = 0.000120571 Jy ! Component: 200 - total flux cleaned = 0.000120639 Jy ! Total flux subtracted in 200 components = 0.000120639 Jy ! Clean residual min=-0.001059 max=0.000903 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0387471 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 24 components and 0.0387471 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=0.060272Jy sigma=0.626936 ! Fit after self-cal, rms=0.060275Jy sigma=0.626929 ! 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=0.9558 mas, bmaj=2.089 mas, bpa=-8.824 degrees ! Estimated noise=0.33523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9558 x 2.089 at -8.824 degrees (North through East) ! Clean map min=-0.0010341 max=0.03943 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7064 mas, bmaj=1.63 mas, bpa=-10.28 degrees ! Estimated noise=0.720341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320204 Jy ! Component: 100 - total flux cleaned = 0.0392915 Jy ! Component: 150 - total flux cleaned = 0.0393183 Jy ! Component: 200 - total flux cleaned = 0.0390179 Jy ! Total flux subtracted in 200 components = 0.0390179 Jy ! Clean residual min=-0.002158 max=0.002470 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0390179 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0390179 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=2.089 mas, bpa=-8.824 degrees ! Estimated noise=0.33523 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 = -0.000218303 Jy ! Component: 100 - total flux cleaned = -0.000328843 Jy ! Component: 150 - total flux cleaned = -0.000401872 Jy ! Component: 200 - total flux cleaned = -0.000467932 Jy ! Total flux subtracted in 200 components = -0.000467932 Jy ! Clean residual min=-0.001139 max=0.000982 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0385499 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0385499 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.674 mas, bmaj=3.309 mas, bpa=0.04145 degrees ! Estimated noise=0.399224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133214 Jy ! Component: 100 - total flux cleaned = 0.000133697 Jy ! Component: 150 - total flux cleaned = 0.000134256 Jy ! Component: 200 - total flux cleaned = 0.000134722 Jy ! Total flux subtracted in 200 components = 0.000134722 Jy ! Clean residual min=-0.001070 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0386847 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 = 4.47105e-06 Jy ! Component: 100 - total flux cleaned = 1.59144e-05 Jy ! Component: 150 - total flux cleaned = 2.85573e-05 Jy ! Component: 200 - total flux cleaned = 3.65241e-05 Jy ! Total flux subtracted in 200 components = 3.65241e-05 Jy ! Clean residual min=-0.001061 max=0.000902 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0387212 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0387212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=2.089 mas, bpa=-8.824 degrees ! Estimated noise=0.33523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229023 Jy ! Component: 100 - total flux cleaned = -0.000270615 Jy ! Component: 150 - total flux cleaned = -0.000288765 Jy ! Component: 200 - total flux cleaned = -0.000305045 Jy ! Total flux subtracted in 200 components = -0.000305045 Jy ! Clean residual min=-0.001109 max=0.000975 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0384161 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0384161 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=0.060291Jy sigma=0.626987 ! Fit after self-cal, rms=0.060292Jy sigma=0.626978 wmodel /scr/pima/gb073_uvs/J2137+2357_X_map.mod ! Writing 25 model components to file: /scr/pima/gb073_uvs/J2137+2357_X_map.mod wobs /scr/pima/gb073_uvs/J2137+2357_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J2137+2357_X_uvs.fits wwins /scr/pima/gb073_uvs/J2137+2357_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J2137+2357_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217011 Jy ! Component: 100 - total flux cleaned = -0.000303524 Jy ! Component: 150 - total flux cleaned = -0.000386406 Jy ! Component: 200 - total flux cleaned = -0.000418532 Jy ! Component: 250 - total flux cleaned = -0.000450236 Jy ! Component: 300 - total flux cleaned = -0.000480815 Jy ! Component: 350 - total flux cleaned = -0.000480382 Jy ! Component: 400 - total flux cleaned = -0.000421333 Jy ! Component: 450 - total flux cleaned = -0.000450205 Jy ! Component: 500 - total flux cleaned = -0.000393221 Jy ! Component: 550 - total flux cleaned = -0.00036537 Jy ! Component: 600 - total flux cleaned = -0.000323932 Jy ! Component: 650 - total flux cleaned = -0.000269333 Jy ! Component: 700 - total flux cleaned = -0.000161977 Jy ! Component: 750 - total flux cleaned = -0.0001356 Jy ! Component: 800 - total flux cleaned = -6.99366e-05 Jy ! Component: 850 - total flux cleaned = 2.08409e-05 Jy ! Component: 900 - total flux cleaned = 0.000148941 Jy ! Component: 950 - total flux cleaned = 0.000186943 Jy ! Component: 1000 - total flux cleaned = 0.000274896 Jy ! Component: 1050 - total flux cleaned = 0.000324658 Jy ! Component: 1100 - total flux cleaned = 0.000422881 Jy ! Component: 1150 - total flux cleaned = 0.000495931 Jy ! Component: 1200 - total flux cleaned = 0.00060443 Jy ! Component: 1250 - total flux cleaned = 0.00062829 Jy ! Component: 1300 - total flux cleaned = 0.000758531 Jy ! Component: 1350 - total flux cleaned = 0.000781875 Jy ! Component: 1400 - total flux cleaned = 0.000840178 Jy ! Component: 1450 - total flux cleaned = 0.00093222 Jy ! Component: 1500 - total flux cleaned = 0.000920708 Jy ! Component: 1550 - total flux cleaned = 0.00101137 Jy ! Component: 1600 - total flux cleaned = 0.00101137 Jy ! Component: 1650 - total flux cleaned = 0.00105594 Jy ! Component: 1700 - total flux cleaned = 0.00106717 Jy ! Component: 1750 - total flux cleaned = 0.00116603 Jy ! Component: 1800 - total flux cleaned = 0.00120951 Jy ! Component: 1850 - total flux cleaned = 0.00128529 Jy ! Component: 1900 - total flux cleaned = 0.00130675 Jy ! Component: 1950 - total flux cleaned = 0.00137078 Jy ! Component: 2000 - total flux cleaned = 0.00138134 Jy ! Component: 2050 - total flux cleaned = 0.001476 Jy ! Component: 2100 - total flux cleaned = 0.00151775 Jy ! Component: 2150 - total flux cleaned = 0.00159043 Jy ! Component: 2200 - total flux cleaned = 0.00162142 Jy ! Component: 2250 - total flux cleaned = 0.00166238 Jy ! Component: 2300 - total flux cleaned = 0.00172344 Jy ! Component: 2350 - total flux cleaned = 0.001764 Jy ! Component: 2400 - total flux cleaned = 0.00182443 Jy ! Component: 2450 - total flux cleaned = 0.00188438 Jy ! Component: 2500 - total flux cleaned = 0.00195404 Jy ! Component: 2550 - total flux cleaned = 0.00194422 Jy ! Component: 2600 - total flux cleaned = 0.00200307 Jy ! Component: 2650 - total flux cleaned = 0.00211036 Jy ! Component: 2700 - total flux cleaned = 0.00212014 Jy ! Component: 2750 - total flux cleaned = 0.00216848 Jy ! Component: 2800 - total flux cleaned = 0.00215897 Jy ! Component: 2850 - total flux cleaned = 0.00222575 Jy ! Component: 2900 - total flux cleaned = 0.00227316 Jy ! Component: 2950 - total flux cleaned = 0.00232978 Jy ! Component: 3000 - total flux cleaned = 0.00227348 Jy ! Component: 3050 - total flux cleaned = 0.00234816 Jy ! Component: 3100 - total flux cleaned = 0.00238533 Jy ! Component: 3150 - total flux cleaned = 0.00241309 Jy ! Component: 3200 - total flux cleaned = 0.0024131 Jy ! Component: 3250 - total flux cleaned = 0.00244976 Jy ! Component: 3300 - total flux cleaned = 0.00253173 Jy ! Component: 3350 - total flux cleaned = 0.00254084 Jy ! Component: 3400 - total flux cleaned = 0.00254985 Jy ! Component: 3450 - total flux cleaned = 0.00255879 Jy ! Component: 3500 - total flux cleaned = 0.00259458 Jy ! Component: 3550 - total flux cleaned = 0.00261233 Jy ! Component: 3600 - total flux cleaned = 0.00266539 Jy ! Component: 3650 - total flux cleaned = 0.00268298 Jy ! Component: 3700 - total flux cleaned = 0.00272681 Jy ! Component: 3750 - total flux cleaned = 0.0027792 Jy ! Component: 3800 - total flux cleaned = 0.00277048 Jy ! Component: 3850 - total flux cleaned = 0.00280513 Jy ! Component: 3900 - total flux cleaned = 0.00284822 Jy ! Component: 3950 - total flux cleaned = 0.00289966 Jy ! Component: 4000 - total flux cleaned = 0.00290818 Jy ! Component: 4050 - total flux cleaned = 0.00293368 Jy ! Total flux subtracted in 4096 components = 0.00296755 Jy ! Clean residual min=-0.000476 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0413837 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 334 components and 0.0413837 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J2137+2357_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9558 x 2.089 at -8.824 degrees (North through East) ! Clean map min=-0.00080377 max=0.039478 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J2137+2357_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0394779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146866 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11606 1.11606 2.23212 4.46425 8.9285 17.857 35.714 71.428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 268.802 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J2137+2357_X_uvs.log closed on Sat Dec 26 09:45:22 2015