! Started logfile: /scr/pima/gb073_uvs/J1018+5911_X_uvs.log on Sat Dec 26 09:35:54 2015 obs /scr/pima/gb073_uvs/J1018+5911_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1018+5911_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 21 of 21 possible baselines. ! AN table 3: 29 integrations on 45 of 45 possible baselines. ! AN table 4: 29 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.889478 visibilities/baseline/integration-bin. ! Found source: J1018+5911 ! ! 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 24144 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/J1018+5911_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 29 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 116 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 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 116 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 29 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.002685Jy sigma=10.517207 ! Fit after self-cal, rms=0.956598Jy sigma=10.097723 ! 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 ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.4823 mas, bmaj=0.7081 mas, bpa=-37.12 degrees ! Estimated noise=1.19707 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 = 0.0346643 Jy ! Component: 100 - total flux cleaned = 0.042237 Jy ! Total flux subtracted in 100 components = 0.042237 Jy ! Clean residual min=-0.003567 max=0.003937 Jy/beam ! Clean residual mean=0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.042237 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.042237 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=0.070080Jy sigma=0.653882 ! Fit after self-cal, rms=0.068554Jy sigma=0.635692 ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7552 mas, bmaj=1.044 mas, bpa=-22.69 degrees ! Estimated noise=0.512476 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 = 0.00400847 Jy ! Component: 100 - total flux cleaned = 0.00435837 Jy ! Component: 150 - total flux cleaned = 0.00431743 Jy ! Component: 200 - total flux cleaned = 0.00428444 Jy ! Total flux subtracted in 200 components = 0.00428444 Jy ! Clean residual min=-0.001775 max=0.002070 Jy/beam ! Clean residual mean=0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0465215 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0465215 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=0.068253Jy sigma=0.633846 ! Fit after self-cal, rms=0.068235Jy sigma=0.633730 ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7552 x 1.044 at -22.69 degrees (North through East) ! Clean map min=-0.001479 max=0.047207 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 EF 1.00* FD 1.01 KP 1.05 ! LA 1.15 MK 1.02 NL 1.05 OV 1.01 ! PT 0.94 ZC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! ON 1.00* OV 1.00* 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* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! EF 0.00* MC 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 EF 1.00* FD 0.98 KP 1.07 ! LA 1.06 MK 1.09 NL 1.15 OV 1.05 ! PT 1.11 ZC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! ON 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 EF 1.00* FD 0.99 KP 1.07 ! LA 1.10 MC 1.01 NL 0.94 ON 0.93 ! PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! EF 0.00* MC 0.00* ON 0.00* SC 0.00* ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.10 KP 0.97 LA 0.96 ! ON 0.85 OV 0.91 PT 1.06 ! ! 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: ! EF 0.00* MC 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 EF 1.00* FD 1.07 KP 0.99 ! LA 1.02 MK 1.12 NL 1.01 OV 0.96 ! PT 1.01 ZC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! ON 1.00* OV 1.00* 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* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! EF 0.00* MC 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00 KP 0.85 ! LA 1.12 MK 0.95 NL 1.12 OV 1.10 ! PT 1.01 ZC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 KP 0.85 LA 0.85 ! ON 0.89 OV 1.09 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 0.89 KP 0.91 ! LA 1.01 MC 1.06 NL 0.96 ON 0.97 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! EF 0.00* MC 0.00* ON 0.00* SC 0.00* ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! ON 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.04 KP 0.98 ! LA 0.85 MC 1.09 NL 0.97 ON 0.90 ! PT 0.84 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! EF 0.00* MC 0.00* ON 0.00* SC 0.00* ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 KP 0.90 LA 0.95 ! ON 0.85 OV 1.06 PT 0.87 ! ! 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: ! EF 0.00* MC 0.00* ON 0.00* SC 0.00* ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! ON 1.00* OV 1.00* 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* MC 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! EF 0.00* MC 0.00* ON 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.068235Jy sigma=0.633730 ! Fit after self-cal, rms=0.068543Jy sigma=0.632479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7531 mas, bmaj=1.052 mas, bpa=-21.42 degrees ! Estimated noise=0.515788 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 = 0.000238893 Jy ! Component: 100 - total flux cleaned = 0.000192321 Jy ! Component: 150 - total flux cleaned = 0.000192009 Jy ! Component: 200 - total flux cleaned = 0.000176877 Jy ! Total flux subtracted in 200 components = 0.000176877 Jy ! Clean residual min=-0.001604 max=0.001577 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0466984 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.0466984 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=0.068516Jy sigma=0.632430 ! Fit after self-cal, rms=0.068518Jy sigma=0.632094 ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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=0.068518Jy sigma=0.632094 ! Fit after self-cal, rms=0.068660Jy sigma=0.631814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7581 mas, bmaj=1.051 mas, bpa=-21.97 degrees ! Estimated noise=0.516735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.68944e-05 Jy ! Component: 100 - total flux cleaned = -7.63559e-05 Jy ! Component: 150 - total flux cleaned = -7.57851e-05 Jy ! Component: 200 - total flux cleaned = -7.6423e-05 Jy ! Total flux subtracted in 200 components = -7.6423e-05 Jy ! Clean residual min=-0.001590 max=0.001547 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0466219 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0466219 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=0.068647Jy sigma=0.631772 ! Fit after self-cal, rms=0.068643Jy sigma=0.631666 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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 (-43.4, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135533 Jy ! Component: 100 - total flux cleaned = 0.00168403 Jy ! Component: 150 - total flux cleaned = 0.00168542 Jy ! Component: 200 - total flux cleaned = 0.00168514 Jy ! Total flux subtracted in 200 components = 0.00168514 Jy ! Clean residual min=-0.001524 max=0.001417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0483071 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0483071 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=0.068614Jy sigma=0.631391 ! Fit after self-cal, rms=0.068608Jy sigma=0.631283 ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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=0.068608Jy sigma=0.631283 ! Fit after self-cal, rms=0.068746Jy sigma=0.631186 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7604 mas, bmaj=1.05 mas, bpa=-22.34 degrees ! Estimated noise=0.517047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701011 Jy ! Component: 100 - total flux cleaned = 0.000809152 Jy ! Component: 150 - total flux cleaned = 0.000824469 Jy ! Component: 200 - total flux cleaned = 0.000824443 Jy ! Total flux subtracted in 200 components = 0.000824443 Jy ! Clean residual min=-0.001501 max=0.001422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0491315 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0491315 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=0.068733Jy sigma=0.631079 ! Fit after self-cal, rms=0.068736Jy sigma=0.631036 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 0.000340269 Jy ! Component: 100 - total flux cleaned = 0.000368635 Jy ! Component: 150 - total flux cleaned = 0.000380762 Jy ! Component: 200 - total flux cleaned = 0.000391451 Jy ! Total flux subtracted in 200 components = 0.000391451 Jy ! Clean residual min=-0.001502 max=0.001385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.049523 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.049523 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=0.068729Jy sigma=0.630989 ! Fit after self-cal, rms=0.068726Jy sigma=0.630970 ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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=0.068726Jy sigma=0.630970 ! Fit after self-cal, rms=0.068690Jy sigma=0.630787 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.921 mas, bmaj=3.121 mas, bpa=81.27 degrees ! Estimated noise=0.614755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458268 Jy ! Component: 100 - total flux cleaned = 0.000506703 Jy ! Component: 150 - total flux cleaned = 0.000556989 Jy ! Component: 200 - total flux cleaned = 0.000590255 Jy ! Total flux subtracted in 200 components = 0.000590255 Jy ! Clean residual min=-0.001629 max=0.001468 Jy/beam ! Clean residual mean=-0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0501132 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.0501132 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=0.068688Jy sigma=0.630781 ! Fit after self-cal, rms=0.068700Jy sigma=0.630737 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 9.11982e-05 Jy ! Component: 100 - total flux cleaned = 0.000131658 Jy ! Component: 150 - total flux cleaned = 0.000166561 Jy ! Component: 200 - total flux cleaned = 0.000195854 Jy ! Total flux subtracted in 200 components = 0.000195854 Jy ! Clean residual min=-0.001617 max=0.001438 Jy/beam ! Clean residual mean=-0.000010 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0503091 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0503091 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=0.068700Jy sigma=0.630738 ! Fit after self-cal, rms=0.068699Jy sigma=0.630723 ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7621 mas, bmaj=1.051 mas, bpa=-22.37 degrees ! Estimated noise=0.515519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7621 x 1.051 at -22.37 degrees (North through East) ! Clean map min=-0.0013331 max=0.04765 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 ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.4845 mas, bmaj=0.7076 mas, bpa=-37.24 degrees ! Estimated noise=1.21699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372874 Jy ! Component: 100 - total flux cleaned = 0.0444294 Jy ! Component: 150 - total flux cleaned = 0.0462152 Jy ! Component: 200 - total flux cleaned = 0.0470996 Jy ! Total flux subtracted in 200 components = 0.0470996 Jy ! Clean residual min=-0.003664 max=0.003565 Jy/beam ! Clean residual mean=0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0470996 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0470996 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7621 mas, bmaj=1.051 mas, bpa=-22.37 degrees ! Estimated noise=0.515519 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) ! Added new window around map position (0, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211718 Jy ! Component: 100 - total flux cleaned = 0.00268291 Jy ! Component: 150 - total flux cleaned = 0.00297322 Jy ! Component: 200 - total flux cleaned = 0.00306706 Jy ! Total flux subtracted in 200 components = 0.00306706 Jy ! Clean residual min=-0.001504 max=0.001352 Jy/beam ! Clean residual mean=-0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0501667 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0501667 Jy ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.921 mas, bmaj=3.121 mas, bpa=81.27 degrees ! Estimated noise=0.614755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059193 Jy ! Component: 100 - total flux cleaned = 0.000685325 Jy ! Component: 150 - total flux cleaned = 0.000722697 Jy ! Component: 200 - total flux cleaned = 0.00075528 Jy ! Total flux subtracted in 200 components = 0.00075528 Jy ! Clean residual min=-0.001533 max=0.001371 Jy/beam ! Clean residual mean=-0.000014 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.050922 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 = 2.96998e-05 Jy ! Component: 100 - total flux cleaned = 5.61614e-05 Jy ! Component: 150 - total flux cleaned = 6.49337e-05 Jy ! Component: 200 - total flux cleaned = 8.77065e-05 Jy ! Total flux subtracted in 200 components = 8.77065e-05 Jy ! Clean residual min=-0.001513 max=0.001349 Jy/beam ! Clean residual mean=-0.000014 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0510097 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0510097 Jy ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7621 mas, bmaj=1.051 mas, bpa=-22.37 degrees ! Estimated noise=0.515519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311723 Jy ! Component: 100 - total flux cleaned = -0.00036174 Jy ! Component: 150 - total flux cleaned = -0.0003855 Jy ! Component: 200 - total flux cleaned = -0.000407108 Jy ! Total flux subtracted in 200 components = -0.000407108 Jy ! Clean residual min=-0.001521 max=0.001315 Jy/beam ! Clean residual mean=-0.000006 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0506026 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0506026 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=0.068695Jy sigma=0.630597 ! Fit after self-cal, rms=0.068699Jy sigma=0.630521 wmodel /scr/pima/gb073_uvs/J1018+5911_X_map.mod ! Writing 58 model components to file: /scr/pima/gb073_uvs/J1018+5911_X_map.mod wobs /scr/pima/gb073_uvs/J1018+5911_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1018+5911_X_uvs.fits wwins /scr/pima/gb073_uvs/J1018+5911_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gb073_uvs/J1018+5911_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331429 Jy ! Component: 100 - total flux cleaned = -0.000379663 Jy ! Component: 150 - total flux cleaned = -0.000357779 Jy ! Component: 200 - total flux cleaned = -0.000225492 Jy ! Component: 250 - total flux cleaned = -7.52223e-05 Jy ! Component: 300 - total flux cleaned = 5.02059e-05 Jy ! Component: 350 - total flux cleaned = 7.02751e-05 Jy ! Component: 400 - total flux cleaned = 0.00013002 Jy ! Component: 450 - total flux cleaned = 0.000149217 Jy ! Component: 500 - total flux cleaned = 0.000187571 Jy ! Component: 550 - total flux cleaned = 0.000244057 Jy ! Component: 600 - total flux cleaned = 0.000299667 Jy ! Component: 650 - total flux cleaned = 0.000336059 Jy ! Component: 700 - total flux cleaned = 0.000443543 Jy ! Component: 750 - total flux cleaned = 0.000496031 Jy ! Component: 800 - total flux cleaned = 0.000530569 Jy ! Component: 850 - total flux cleaned = 0.000599022 Jy ! Component: 900 - total flux cleaned = 0.000683716 Jy ! Component: 950 - total flux cleaned = 0.000634279 Jy ! Component: 1000 - total flux cleaned = 0.000716545 Jy ! Component: 1050 - total flux cleaned = 0.000683708 Jy ! Component: 1100 - total flux cleaned = 0.000715735 Jy ! Component: 1150 - total flux cleaned = 0.000715628 Jy ! Component: 1200 - total flux cleaned = 0.000778566 Jy ! Component: 1250 - total flux cleaned = 0.00076305 Jy ! Component: 1300 - total flux cleaned = 0.000793818 Jy ! Component: 1350 - total flux cleaned = 0.000839707 Jy ! Component: 1400 - total flux cleaned = 0.000854753 Jy ! Component: 1450 - total flux cleaned = 0.000884959 Jy ! Component: 1500 - total flux cleaned = 0.000914615 Jy ! Component: 1550 - total flux cleaned = 0.000914823 Jy ! Component: 1600 - total flux cleaned = 0.000856147 Jy ! Component: 1650 - total flux cleaned = 0.000899775 Jy ! Component: 1700 - total flux cleaned = 0.000842301 Jy ! Component: 1750 - total flux cleaned = 0.000870844 Jy ! Component: 1800 - total flux cleaned = 0.000814038 Jy ! Component: 1850 - total flux cleaned = 0.000856214 Jy ! Component: 1900 - total flux cleaned = 0.000842052 Jy ! Component: 1950 - total flux cleaned = 0.000828201 Jy ! Component: 2000 - total flux cleaned = 0.000814402 Jy ! Component: 2050 - total flux cleaned = 0.0007733 Jy ! Component: 2100 - total flux cleaned = 0.00075963 Jy ! Component: 2150 - total flux cleaned = 0.00070559 Jy ! Component: 2200 - total flux cleaned = 0.000732518 Jy ! Component: 2250 - total flux cleaned = 0.000679033 Jy ! Component: 2300 - total flux cleaned = 0.000679083 Jy ! Component: 2350 - total flux cleaned = 0.000731928 Jy ! Component: 2400 - total flux cleaned = 0.000626913 Jy ! Component: 2450 - total flux cleaned = 0.000679224 Jy ! Component: 2500 - total flux cleaned = 0.000640278 Jy ! Component: 2550 - total flux cleaned = 0.000627346 Jy ! Component: 2600 - total flux cleaned = 0.000576046 Jy ! Component: 2650 - total flux cleaned = 0.000563299 Jy ! Component: 2700 - total flux cleaned = 0.000499713 Jy ! Component: 2750 - total flux cleaned = 0.0004997 Jy ! Component: 2800 - total flux cleaned = 0.000436737 Jy ! Component: 2850 - total flux cleaned = 0.000386679 Jy ! Component: 2900 - total flux cleaned = 0.000386774 Jy ! Component: 2950 - total flux cleaned = 0.000386781 Jy ! Component: 3000 - total flux cleaned = 0.000337405 Jy ! Component: 3050 - total flux cleaned = 0.000275975 Jy ! Component: 3100 - total flux cleaned = 0.000239316 Jy ! Component: 3150 - total flux cleaned = 0.000190679 Jy ! Component: 3200 - total flux cleaned = 0.000142288 Jy ! Component: 3250 - total flux cleaned = 0.000106185 Jy ! Component: 3300 - total flux cleaned = 7.02412e-05 Jy ! Component: 3350 - total flux cleaned = 4.64293e-05 Jy ! Component: 3400 - total flux cleaned = 2.27406e-05 Jy ! Component: 3450 - total flux cleaned = -3.63475e-05 Jy ! Component: 3500 - total flux cleaned = -3.63746e-05 Jy ! Component: 3550 - total flux cleaned = -7.1522e-05 Jy ! Component: 3600 - total flux cleaned = -9.48744e-05 Jy ! Component: 3650 - total flux cleaned = -8.33411e-05 Jy ! Component: 3700 - total flux cleaned = -0.000118042 Jy ! Component: 3750 - total flux cleaned = -0.000129501 Jy ! Component: 3800 - total flux cleaned = -0.000140884 Jy ! Component: 3850 - total flux cleaned = -0.000186579 Jy ! Component: 3900 - total flux cleaned = -0.000175205 Jy ! Component: 3950 - total flux cleaned = -0.000220495 Jy ! Component: 4000 - total flux cleaned = -0.000220472 Jy ! Component: 4050 - total flux cleaned = -0.000265383 Jy ! Total flux subtracted in 4096 components = -0.000298954 Jy ! Clean residual min=-0.000648 max=0.000729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0503036 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 359 components and 0.0503036 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1018+5911_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7621 x 1.051 at -22.37 degrees (North through East) ! Clean map min=-0.00092533 max=0.047004 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1018+5911_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0470038 invert ! Inverting map ! Your choice of large map pixels excluded 0.748% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! The y-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12829 1.12829 2.25658 4.51316 9.02631 18.0526 36.1052 72.2105 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.889 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1018+5911_X_uvs.log closed on Sat Dec 26 09:35:58 2015