! Started logfile: /scr/pima/gb073_uvs/J1835+2506_X_uvs.log on Sat Dec 26 09:44:10 2015 obs /scr/pima/gb073_uvs/J1835+2506_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1835+2506_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! AN table 3: 29 integrations on 45 of 45 possible baselines. ! AN table 4: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.879809 visibilities/baseline/integration-bin. ! Found source: J1835+2506 ! ! 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 35312 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/J1835+2506_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 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003153Jy sigma=11.855504 ! Fit after self-cal, rms=0.960861Jy sigma=11.383215 ! 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=0.8592 mas, bmaj=1.767 mas, bpa=-7.921 degrees ! Estimated noise=0.788758 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 = 0.0305919 Jy ! Component: 100 - total flux cleaned = 0.0376893 Jy ! Total flux subtracted in 100 components = 0.0376893 Jy ! Clean residual min=-0.002526 max=0.002689 Jy/beam ! Clean residual mean=0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0376893 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0376893 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=0.058930Jy sigma=0.668222 ! Fit after self-cal, rms=0.057221Jy sigma=0.647374 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480988 Jy ! Component: 100 - total flux cleaned = 0.00675976 Jy ! Total flux subtracted in 100 components = 0.00675976 Jy ! Clean residual min=-0.002522 max=0.002223 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0444491 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0444491 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=0.056791Jy sigma=0.642642 ! Fit after self-cal, rms=0.056777Jy sigma=0.642403 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.167 mas, bpa=-7.226 degrees ! Estimated noise=0.348136 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 (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205729 Jy ! Component: 100 - total flux cleaned = 0.00259152 Jy ! Component: 150 - total flux cleaned = 0.00262293 Jy ! Component: 200 - total flux cleaned = 0.00262286 Jy ! Total flux subtracted in 200 components = 0.00262286 Jy ! Clean residual min=-0.001074 max=0.001144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0470719 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0470719 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=0.056697Jy sigma=0.641496 ! Fit after self-cal, rms=0.056658Jy sigma=0.641198 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 2.167 at -7.226 degrees (North through East) ! Clean map min=-0.00097404 max=0.042094 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 KP 0.94 LA 1.01 ! MK 0.99 NL 1.01 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! 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 4: ! BR 0.92 FD 0.99 KP 0.93 LA 0.97 ! MK 1.04 NL 0.94 OV 1.08 PT 0.97 ! SC 1.09 ! ! ! 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 KP 1.08 LA 0.98 ! MK 1.06 NL 0.99 OV 1.12 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! 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 4: ! BR 1.04 FD 1.04 KP 1.18 LA 1.08 ! MK 1.08 NL 1.07 OV 1.01 PT 0.95 ! SC 1.15 ! ! ! 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.04 KP 0.97 LA 1.01 ! MK 1.01 NL 0.93 OV 0.97 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 EF 1.00* FD 0.97 KP 0.94 ! LA 0.88 NL 1.00 ON 1.00* OV 1.00 ! PT 1.05 SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.97 KP 0.94 LA 1.05 ! MK 1.03 NL 1.13 OV 1.11 PT 0.99 ! SC 1.17 ! ! ! 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 KP 0.91 LA 1.04 ! MK 1.04 NL 1.04 OV 1.02 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! 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 4: ! 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 KP 0.88 LA 0.99 ! MK 0.94 NL 1.03 OV 1.11 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.03 KP 0.97 ! LA 0.97 NL 1.15 ON 1.00* OV 1.01 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.11 KP 0.93 LA 0.97 ! MK 0.97 NL 1.17 OV 1.04 PT 0.99 ! SC 1.08 ! ! ! 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 KP 0.94 LA 0.97 ! MK 0.90 NL 1.02 OV 1.10 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! 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 4: ! BR 1.00* FD 1.01 KP 0.95 LA 0.98 ! MK 0.93 NL 1.11 OV 1.02 PT 0.98 ! SC 0.91 ! ! ! 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 KP 0.93 LA 0.97 ! MK 0.96 NL 1.05 OV 1.14 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 EF 1.00* FD 0.94 KP 1.05 ! LA 1.00 NL 1.01 ON 1.00* OV 0.91 ! PT 0.98 SC 0.85 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 0.91 KP 1.09 LA 1.12 ! MK 0.90 NL 1.01 OV 1.04 PT 0.96 ! SC 1.12 ! ! ! 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KP 0.92 LA 1.05 ! MK 0.93 NL 1.04 OV 1.00 PT 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! 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 4: ! BR 1.01 FD 0.98 KP 0.96 LA 1.16 ! MK 0.92 NL 1.15 OV 1.03 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.056658Jy sigma=0.641198 ! Fit after self-cal, rms=0.056910Jy sigma=0.640143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=2.172 mas, bpa=-7.526 degrees ! Estimated noise=0.350237 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 = 0.000458875 Jy ! Component: 100 - total flux cleaned = 0.000309293 Jy ! Component: 150 - total flux cleaned = 0.000222013 Jy ! Component: 200 - total flux cleaned = 0.000142184 Jy ! Total flux subtracted in 200 components = 0.000142184 Jy ! Clean residual min=-0.000935 max=0.000974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0472141 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0472141 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=0.056887Jy sigma=0.639915 ! Fit after self-cal, rms=0.056891Jy sigma=0.639620 ! 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=0.056891Jy sigma=0.639620 ! Fit after self-cal, rms=0.057268Jy sigma=0.639288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.171 mas, bpa=-7.623 degrees ! Estimated noise=0.351084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337576 Jy ! Component: 100 - total flux cleaned = 0.000174 Jy ! Component: 150 - total flux cleaned = 0.000119834 Jy ! Component: 200 - total flux cleaned = 5.34668e-05 Jy ! Total flux subtracted in 200 components = 5.34668e-05 Jy ! Clean residual min=-0.000915 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0472676 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0472676 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=0.057251Jy sigma=0.639137 ! Fit after self-cal, rms=0.057272Jy sigma=0.639051 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 (7, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522963 Jy ! Component: 100 - total flux cleaned = 0.000550718 Jy ! Component: 150 - total flux cleaned = 0.000470055 Jy ! Component: 200 - total flux cleaned = 0.000395899 Jy ! Total flux subtracted in 200 components = 0.000395899 Jy ! Clean residual min=-0.000887 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0476635 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0476635 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=0.057251Jy sigma=0.638834 ! Fit after self-cal, rms=0.057241Jy sigma=0.638753 ! Inverting map ! Added new window around map position (11.4, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865428 Jy ! Component: 100 - total flux cleaned = 0.00123359 Jy ! Component: 150 - total flux cleaned = 0.00133317 Jy ! Component: 200 - total flux cleaned = 0.00135184 Jy ! Total flux subtracted in 200 components = 0.00135184 Jy ! Clean residual min=-0.000868 max=0.000889 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0490153 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0490153 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=0.057221Jy sigma=0.638555 ! Fit after self-cal, rms=0.057214Jy sigma=0.638498 ! 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=0.057214Jy sigma=0.638498 ! Fit after self-cal, rms=0.057687Jy sigma=0.638207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.171 mas, bpa=-7.744 degrees ! Estimated noise=0.353659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723385 Jy ! Component: 100 - total flux cleaned = 0.000950854 Jy ! Component: 150 - total flux cleaned = 0.00102187 Jy ! Component: 200 - total flux cleaned = 0.00105417 Jy ! Total flux subtracted in 200 components = 0.00105417 Jy ! Clean residual min=-0.000928 max=0.000924 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0500695 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0500695 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=0.057672Jy sigma=0.638064 ! Fit after self-cal, rms=0.057681Jy sigma=0.638002 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 = 0.00032027 Jy ! Component: 100 - total flux cleaned = 0.000337523 Jy ! Component: 150 - total flux cleaned = 0.000338037 Jy ! Component: 200 - total flux cleaned = 0.000338334 Jy ! Total flux subtracted in 200 components = 0.000338334 Jy ! Clean residual min=-0.000901 max=0.000927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0504078 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.0504078 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=0.057672Jy sigma=0.637917 ! Fit after self-cal, rms=0.057671Jy sigma=0.637901 ! Inverting map ! Added new window around map position (40.8, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618933 Jy ! Component: 100 - total flux cleaned = 0.000705742 Jy ! Component: 150 - total flux cleaned = 0.000832314 Jy ! Component: 200 - total flux cleaned = 0.000832106 Jy ! Total flux subtracted in 200 components = 0.000832106 Jy ! Clean residual min=-0.000911 max=0.000831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0512399 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.0512399 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=0.057656Jy sigma=0.637751 ! Fit after self-cal, rms=0.057650Jy sigma=0.637706 ! 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=0.057650Jy sigma=0.637706 ! Fit after self-cal, rms=0.057865Jy sigma=0.637554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.653 mas, bmaj=3.151 mas, bpa=-1.043 degrees ! Estimated noise=0.411035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463721 Jy ! Component: 100 - total flux cleaned = 0.000789535 Jy ! Component: 150 - total flux cleaned = 0.000948754 Jy ! Component: 200 - total flux cleaned = 0.00105021 Jy ! Total flux subtracted in 200 components = 0.00105021 Jy ! Clean residual min=-0.000821 max=0.000854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0522901 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.0522901 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=0.057860Jy sigma=0.637495 ! Fit after self-cal, rms=0.057866Jy sigma=0.637437 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 = 0.000216212 Jy ! Component: 100 - total flux cleaned = 0.000308145 Jy ! Component: 150 - total flux cleaned = 0.000345107 Jy ! Component: 200 - total flux cleaned = 0.000353766 Jy ! Total flux subtracted in 200 components = 0.000353766 Jy ! Clean residual min=-0.000816 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0526439 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0526439 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=0.057863Jy sigma=0.637401 ! Fit after self-cal, rms=0.057848Jy sigma=0.637306 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.168 mas, bpa=-7.698 degrees ! Estimated noise=0.354875 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.168 at -7.698 degrees (North through East) ! Clean map min=-0.0012732 max=0.041917 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=0.8495 mas, bmaj=1.764 mas, bpa=-8.321 degrees ! Estimated noise=0.800787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033298 Jy ! Component: 100 - total flux cleaned = 0.0416146 Jy ! Component: 150 - total flux cleaned = 0.0457621 Jy ! Component: 200 - total flux cleaned = 0.0484358 Jy ! Total flux subtracted in 200 components = 0.0484358 Jy ! Clean residual min=-0.002495 max=0.002405 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0484358 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0484358 Jy ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.168 mas, bpa=-7.698 degrees ! Estimated noise=0.354875 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 = 0.00214086 Jy ! Component: 100 - total flux cleaned = 0.0029984 Jy ! Component: 150 - total flux cleaned = 0.00327496 Jy ! Component: 200 - total flux cleaned = 0.00339764 Jy ! Total flux subtracted in 200 components = 0.00339764 Jy ! Clean residual min=-0.000997 max=0.000945 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0518334 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.0518334 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=2.653 mas, bmaj=3.151 mas, bpa=-1.043 degrees ! Estimated noise=0.411035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413619 Jy ! Component: 100 - total flux cleaned = 0.000661141 Jy ! Component: 150 - total flux cleaned = 0.000895956 Jy ! Component: 200 - total flux cleaned = 0.00101102 Jy ! Total flux subtracted in 200 components = 0.00101102 Jy ! Clean residual min=-0.000866 max=0.000875 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0528444 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 = 3.45034e-05 Jy ! Component: 100 - total flux cleaned = 5.12847e-05 Jy ! Component: 150 - total flux cleaned = 8.2991e-05 Jy ! Component: 200 - total flux cleaned = 9.76045e-05 Jy ! Total flux subtracted in 200 components = 9.76045e-05 Jy ! Clean residual min=-0.000848 max=0.000879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.052942 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 82 components and 0.052942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.168 mas, bpa=-7.698 degrees ! Estimated noise=0.354875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023415 Jy ! Component: 100 - total flux cleaned = -0.000234267 Jy ! Component: 150 - total flux cleaned = -0.000182607 Jy ! Component: 200 - total flux cleaned = -0.000182275 Jy ! Total flux subtracted in 200 components = -0.000182275 Jy ! Clean residual min=-0.000917 max=0.000868 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0527598 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.0527598 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=0.057888Jy sigma=0.637620 ! Fit after self-cal, rms=0.057887Jy sigma=0.637551 wmodel /scr/pima/gb073_uvs/J1835+2506_X_map.mod ! Writing 97 model components to file: /scr/pima/gb073_uvs/J1835+2506_X_map.mod wobs /scr/pima/gb073_uvs/J1835+2506_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1835+2506_X_uvs.fits wwins /scr/pima/gb073_uvs/J1835+2506_X_map.win ! wwins: Wrote 5 windows to /scr/pima/gb073_uvs/J1835+2506_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 = -7.98798e-06 Jy ! Component: 100 - total flux cleaned = -2.28523e-05 Jy ! Component: 150 - total flux cleaned = 1.96384e-05 Jy ! Component: 200 - total flux cleaned = 4.72173e-05 Jy ! Component: 250 - total flux cleaned = 6.06624e-05 Jy ! Component: 300 - total flux cleaned = 4.72793e-05 Jy ! Component: 350 - total flux cleaned = 4.71684e-05 Jy ! Component: 400 - total flux cleaned = 4.71073e-05 Jy ! Component: 450 - total flux cleaned = 7.20854e-05 Jy ! Component: 500 - total flux cleaned = 5.97368e-05 Jy ! Component: 550 - total flux cleaned = 8.40003e-05 Jy ! Component: 600 - total flux cleaned = 9.59542e-05 Jy ! Component: 650 - total flux cleaned = 9.58739e-05 Jy ! Component: 700 - total flux cleaned = 9.58697e-05 Jy ! Component: 750 - total flux cleaned = 9.58388e-05 Jy ! Component: 800 - total flux cleaned = 0.000107342 Jy ! Component: 850 - total flux cleaned = 0.000129812 Jy ! Component: 900 - total flux cleaned = 0.000129858 Jy ! Component: 950 - total flux cleaned = 0.000151957 Jy ! Component: 1000 - total flux cleaned = 0.000173705 Jy ! Component: 1050 - total flux cleaned = 0.000205968 Jy ! Component: 1100 - total flux cleaned = 0.000206104 Jy ! Component: 1150 - total flux cleaned = 0.000237755 Jy ! Component: 1200 - total flux cleaned = 0.000227163 Jy ! Component: 1250 - total flux cleaned = 0.000247913 Jy ! Component: 1300 - total flux cleaned = 0.000237552 Jy ! Component: 1350 - total flux cleaned = 0.000217223 Jy ! Component: 1400 - total flux cleaned = 0.000247784 Jy ! Component: 1450 - total flux cleaned = 0.000267791 Jy ! Component: 1500 - total flux cleaned = 0.000277821 Jy ! Component: 1550 - total flux cleaned = 0.000346954 Jy ! Component: 1600 - total flux cleaned = 0.00034682 Jy ! Component: 1650 - total flux cleaned = 0.000337053 Jy ! Component: 1700 - total flux cleaned = 0.000356316 Jy ! Component: 1750 - total flux cleaned = 0.00035637 Jy ! Component: 1800 - total flux cleaned = 0.000384907 Jy ! Component: 1850 - total flux cleaned = 0.000384942 Jy ! Component: 1900 - total flux cleaned = 0.000394275 Jy ! Component: 1950 - total flux cleaned = 0.00042212 Jy ! Component: 2000 - total flux cleaned = 0.000412978 Jy ! Component: 2050 - total flux cleaned = 0.000449649 Jy ! Component: 2100 - total flux cleaned = 0.000404104 Jy ! Component: 2150 - total flux cleaned = 0.000395078 Jy ! Component: 2200 - total flux cleaned = 0.000386118 Jy ! Component: 2250 - total flux cleaned = 0.00040403 Jy ! Component: 2300 - total flux cleaned = 0.000412878 Jy ! Component: 2350 - total flux cleaned = 0.000404101 Jy ! Component: 2400 - total flux cleaned = 0.000456546 Jy ! Component: 2450 - total flux cleaned = 0.000395575 Jy ! Component: 2500 - total flux cleaned = 0.000421558 Jy ! Component: 2550 - total flux cleaned = 0.000387151 Jy ! Component: 2600 - total flux cleaned = 0.000412869 Jy ! Component: 2650 - total flux cleaned = 0.000387336 Jy ! Component: 2700 - total flux cleaned = 0.000395809 Jy ! Component: 2750 - total flux cleaned = 0.000379026 Jy ! Component: 2800 - total flux cleaned = 0.000370669 Jy ! Component: 2850 - total flux cleaned = 0.000320694 Jy ! Component: 2900 - total flux cleaned = 0.000337345 Jy ! Component: 2950 - total flux cleaned = 0.000353845 Jy ! Component: 3000 - total flux cleaned = 0.000329247 Jy ! Component: 3050 - total flux cleaned = 0.000337366 Jy ! Component: 3100 - total flux cleaned = 0.000329243 Jy ! Component: 3150 - total flux cleaned = 0.000321106 Jy ! Component: 3200 - total flux cleaned = 0.00030507 Jy ! Component: 3250 - total flux cleaned = 0.000273171 Jy ! Component: 3300 - total flux cleaned = 0.000257251 Jy ! Component: 3350 - total flux cleaned = 0.000241543 Jy ! Component: 3400 - total flux cleaned = 0.000233694 Jy ! Component: 3450 - total flux cleaned = 0.000241619 Jy ! Component: 3500 - total flux cleaned = 0.00021048 Jy ! Component: 3550 - total flux cleaned = 0.000202761 Jy ! Component: 3600 - total flux cleaned = 0.000225862 Jy ! Component: 3650 - total flux cleaned = 0.000195172 Jy ! Component: 3700 - total flux cleaned = 0.000172218 Jy ! Component: 3750 - total flux cleaned = 0.000149467 Jy ! Component: 3800 - total flux cleaned = 0.000134342 Jy ! Component: 3850 - total flux cleaned = 0.00011929 Jy ! Component: 3900 - total flux cleaned = 0.000104253 Jy ! Component: 3950 - total flux cleaned = 9.68635e-05 Jy ! Component: 4000 - total flux cleaned = 8.94913e-05 Jy ! Component: 4050 - total flux cleaned = 8.95253e-05 Jy ! Total flux subtracted in 4096 components = 3.81145e-05 Jy ! Clean residual min=-0.000527 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0527979 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 377 components and 0.0527979 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1835+2506_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.168 at -7.698 degrees (North through East) ! Clean map min=-0.0008527 max=0.041471 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1835+2506_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0414711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.927557 0.927557 1.85511 3.71023 7.42046 14.8409 29.6818 59.3637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.43 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1835+2506_X_uvs.log closed on Sat Dec 26 09:44:16 2015