! Started logfile: /scr/pima/gb073_uvs/J0814+5609_X_uvs.log on Sat Dec 26 09:34:20 2015 obs /scr/pima/gb073_uvs/J0814+5609_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0814+5609_X_uva.fits ! AN table 1: 29 integrations on 55 of 55 possible baselines. ! AN table 2: 58 integrations on 55 of 55 possible baselines. ! AN table 3: 29 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.608777 visibilities/baseline/integration-bin. ! Found source: J0814+5609 ! ! 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 31072 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/J0814+5609_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. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003065Jy sigma=11.113734 ! Fit after self-cal, rms=0.962893Jy sigma=10.698854 ! 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 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.5619 mas, bmaj=1.172 mas, bpa=-78.85 degrees ! Estimated noise=1.05099 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 = 0.0332052 Jy ! Component: 100 - total flux cleaned = 0.0380547 Jy ! Total flux subtracted in 100 components = 0.0380547 Jy ! Clean residual min=-0.003904 max=0.003571 Jy/beam ! Clean residual mean=0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0380547 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0380547 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=0.063537Jy sigma=0.643341 ! Fit after self-cal, rms=0.061655Jy sigma=0.622566 ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206665 Jy ! Component: 100 - total flux cleaned = 0.00176205 Jy ! Total flux subtracted in 100 components = 0.00176205 Jy ! Clean residual min=-0.003535 max=0.003439 Jy/beam ! Clean residual mean=0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0398168 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0398168 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=0.061427Jy sigma=0.621814 ! Fit after self-cal, rms=0.061307Jy sigma=0.621440 ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.693 mas, bpa=-84.11 degrees ! Estimated noise=0.450269 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 = -0.000580202 Jy ! Component: 100 - total flux cleaned = -0.000559475 Jy ! Component: 150 - total flux cleaned = -0.000539466 Jy ! Component: 200 - total flux cleaned = -0.000520249 Jy ! Total flux subtracted in 200 components = -0.000520249 Jy ! Clean residual min=-0.001328 max=0.001403 Jy/beam ! Clean residual mean=0.000009 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0392965 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0392965 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=0.061288Jy sigma=0.621271 ! Fit after self-cal, rms=0.061257Jy sigma=0.621245 ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.693 at -84.11 degrees (North through East) ! Clean map min=-0.0011677 max=0.041699 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 0.94 EF 1.00* FD 1.03 KP 1.05 ! LA 1.18 MK 1.00 NL 0.93 OV 1.06 ! PT 0.98 SC 1.00* ZC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 EF 1.00* FD 1.02 KP 1.05 ! LA 0.97 MC 1.00* NL 0.90 ON 1.00* ! OV 1.03 PT 0.97 SC 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* ZC 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 EF 1.00* FD 0.99 KP 0.99 ! LA 1.10 MC 1.00* NL 0.94 ON 1.00* ! OV 1.09 PT 0.98 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 EF 1.00* FD 1.09 KP 1.03 ! LA 1.18 NL 1.14 ON 1.00* OV 1.00 ! PT 1.16 SC 1.00* ZC 0.97 ! ! ! 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* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 EF 1.00* FD 1.08 KP 0.98 ! LA 0.99 MC 1.00* NL 1.09 ON 1.00* ! OV 0.97 PT 1.03 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 EF 1.00* FD 1.06 KP 1.10 ! LA 1.09 NL 1.09 ON 1.00* OV 1.03 ! PT 1.03 SC 1.00* ZC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 EF 1.00* FD 0.93 KP 0.97 ! LA 1.04 MK 1.07 NL 1.04 OV 1.07 ! PT 1.16 SC 1.00* ZC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 EF 1.00* FD 1.05 KP 1.05 ! LA 1.01 MC 1.00* NL 1.03 ON 1.00* ! OV 0.96 PT 1.06 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 EF 1.00* FD 0.95 KP 1.07 ! LA 0.98 NL 1.14 ON 1.00* OV 1.07 ! PT 1.16 SC 1.00* ZC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 0.96 KP 0.94 ! LA 1.03 MK 0.99 NL 1.05 OV 0.88 ! PT 1.03 SC 1.00* ZC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 0.93 KP 0.89 ! LA 0.97 MC 1.00* NL 1.19 ON 1.00* ! OV 0.93 PT 0.91 SC 1.11 ! ! 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* ZC 1.00* ! ! ! 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* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 0.95 KP 1.01 ! LA 1.06 MC 1.00* NL 0.99 ON 1.00* ! OV 0.94 PT 0.86 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.01 KP 0.93 ! LA 0.96 NL 0.98 ON 1.00* OV 1.03 ! PT 1.02 SC 1.00* ZC 1.03 ! ! ! 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* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 EF 1.00* FD 0.97 KP 0.87 ! LA 1.03 MC 1.00* NL 1.06 ON 1.00* ! OV 0.88 PT 0.96 SC 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* ZC 1.00* ! ! ! 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* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 EF 1.00* FD 0.87 KP 0.97 ! LA 0.96 MC 1.00* NL 0.98 ON 1.00* ! OV 0.94 PT 0.87 SC 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 EF 1.00* FD 0.96 KP 0.92 ! LA 0.94 NL 1.06 ON 1.00* OV 0.98 ! PT 0.92 SC 1.00* ZC 0.85 ! ! ! Fit before self-cal, rms=0.061257Jy sigma=0.621245 ! Fit after self-cal, rms=0.060806Jy sigma=0.619817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.022 mas, bmaj=1.695 mas, bpa=-83.6 degrees ! Estimated noise=0.451763 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 = 0.000109742 Jy ! Component: 100 - total flux cleaned = 9.32898e-05 Jy ! Component: 150 - total flux cleaned = 9.21608e-05 Jy ! Component: 200 - total flux cleaned = 9.24301e-05 Jy ! Total flux subtracted in 200 components = 9.24301e-05 Jy ! Clean residual min=-0.001378 max=0.001156 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0393889 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0393889 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=0.060791Jy sigma=0.619787 ! Fit after self-cal, rms=0.060788Jy sigma=0.619509 ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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=0.060788Jy sigma=0.619509 ! Fit after self-cal, rms=0.061332Jy sigma=0.619003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.022 mas, bmaj=1.697 mas, bpa=-83.54 degrees ! Estimated noise=0.453282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.73861e-05 Jy ! Component: 100 - total flux cleaned = 6.23805e-05 Jy ! Component: 150 - total flux cleaned = 6.19179e-05 Jy ! Component: 200 - total flux cleaned = 6.22773e-05 Jy ! Total flux subtracted in 200 components = 6.22773e-05 Jy ! Clean residual min=-0.001355 max=0.001173 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0394512 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0394512 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=0.061320Jy sigma=0.618977 ! Fit after self-cal, rms=0.061341Jy sigma=0.618815 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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 = -4.22828e-05 Jy ! Component: 100 - total flux cleaned = -2.97282e-05 Jy ! Component: 150 - total flux cleaned = -2.93048e-05 Jy ! Component: 200 - total flux cleaned = -2.8286e-05 Jy ! Total flux subtracted in 200 components = -2.8286e-05 Jy ! Clean residual min=-0.001395 max=0.001138 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0394229 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0394229 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=0.061333Jy sigma=0.618794 ! Fit after self-cal, rms=0.061328Jy sigma=0.618788 ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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=0.061328Jy sigma=0.618788 ! Fit after self-cal, rms=0.061595Jy sigma=0.618781 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.7 mas, bpa=-83.69 degrees ! Estimated noise=0.454044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.97176e-05 Jy ! Component: 100 - total flux cleaned = 3.99204e-05 Jy ! Component: 150 - total flux cleaned = 5.07348e-05 Jy ! Component: 200 - total flux cleaned = 4.02271e-05 Jy ! Total flux subtracted in 200 components = 4.02271e-05 Jy ! Clean residual min=-0.001371 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0394632 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0394632 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=0.061589Jy sigma=0.618764 ! Fit after self-cal, rms=0.061584Jy sigma=0.618522 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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 = 9.76282e-06 Jy ! Component: 100 - total flux cleaned = 1.99695e-05 Jy ! Component: 150 - total flux cleaned = 9.84165e-06 Jy ! Component: 200 - total flux cleaned = 1.83149e-05 Jy ! Total flux subtracted in 200 components = 1.83149e-05 Jy ! Clean residual min=-0.001394 max=0.001140 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0394815 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0394815 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=0.061579Jy sigma=0.618506 ! Fit after self-cal, rms=0.061577Jy sigma=0.618503 ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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=0.061577Jy sigma=0.618503 ! Fit after self-cal, rms=0.062050Jy sigma=0.618548 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.876 mas, bmaj=3.283 mas, bpa=72.51 degrees ! Estimated noise=0.499132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208692 Jy ! Component: 100 - total flux cleaned = 0.000234639 Jy ! Component: 150 - total flux cleaned = 0.000240886 Jy ! Component: 200 - total flux cleaned = 0.000247054 Jy ! Total flux subtracted in 200 components = 0.000247054 Jy ! Clean residual min=-0.001342 max=0.001116 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0397285 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 11 components and 0.0397285 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=0.062051Jy sigma=0.618550 ! Fit after self-cal, rms=0.062068Jy sigma=0.618534 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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 = 3.14194e-05 Jy ! Component: 100 - total flux cleaned = 3.17723e-05 Jy ! Component: 150 - total flux cleaned = 3.74173e-05 Jy ! Component: 200 - total flux cleaned = 4.27528e-05 Jy ! Total flux subtracted in 200 components = 4.27528e-05 Jy ! Clean residual min=-0.001360 max=0.001116 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0397713 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.0397713 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=0.062070Jy sigma=0.618533 ! Fit after self-cal, rms=0.062071Jy sigma=0.618533 ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.701 mas, bpa=-83.75 degrees ! Estimated noise=0.455884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.701 at -83.75 degrees (North through East) ! Clean map min=-0.0012384 max=0.04218 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 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.5596 mas, bmaj=1.174 mas, bpa=-78.58 degrees ! Estimated noise=1.06318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365497 Jy ! Component: 100 - total flux cleaned = 0.0408901 Jy ! Component: 150 - total flux cleaned = 0.0404351 Jy ! Component: 200 - total flux cleaned = 0.040119 Jy ! Total flux subtracted in 200 components = 0.040119 Jy ! Clean residual min=-0.003181 max=0.003279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.040119 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 3 model components to the UV plane model. ! The established model now contains 3 components and 0.040119 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.701 mas, bpa=-83.75 degrees ! Estimated noise=0.455884 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 = -0.000637024 Jy ! Component: 100 - total flux cleaned = -0.000637755 Jy ! Component: 150 - total flux cleaned = -0.000601016 Jy ! Component: 200 - total flux cleaned = -0.000582937 Jy ! Total flux subtracted in 200 components = -0.000582937 Jy ! Clean residual min=-0.001414 max=0.001159 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0395361 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 5 components and 0.0395361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 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 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.876 mas, bmaj=3.283 mas, bpa=72.51 degrees ! Estimated noise=0.499132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169284 Jy ! Component: 100 - total flux cleaned = 0.000168605 Jy ! Component: 150 - total flux cleaned = 0.000168364 Jy ! Component: 200 - total flux cleaned = 0.000181553 Jy ! Total flux subtracted in 200 components = 0.000181553 Jy ! Clean residual min=-0.001367 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0397176 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.08295e-06 Jy ! Component: 100 - total flux cleaned = 1.57857e-05 Jy ! Component: 150 - total flux cleaned = 2.30044e-05 Jy ! Component: 200 - total flux cleaned = 2.98051e-05 Jy ! Total flux subtracted in 200 components = 2.98051e-05 Jy ! Clean residual min=-0.001362 max=0.001118 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0397474 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0397474 Jy ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.701 mas, bpa=-83.75 degrees ! Estimated noise=0.455884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.45722e-05 Jy ! Component: 100 - total flux cleaned = -8.38081e-05 Jy ! Component: 150 - total flux cleaned = -9.7863e-05 Jy ! Component: 200 - total flux cleaned = -0.000110742 Jy ! Total flux subtracted in 200 components = -0.000110742 Jy ! Clean residual min=-0.001402 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0396367 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 9 components and 0.0396367 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=0.062070Jy sigma=0.618552 ! Fit after self-cal, rms=0.062067Jy sigma=0.618548 wmodel /scr/pima/gb073_uvs/J0814+5609_X_map.mod ! Writing 9 model components to file: /scr/pima/gb073_uvs/J0814+5609_X_map.mod wobs /scr/pima/gb073_uvs/J0814+5609_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0814+5609_X_uvs.fits wwins /scr/pima/gb073_uvs/J0814+5609_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J0814+5609_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 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341932 Jy ! Component: 100 - total flux cleaned = -0.000463933 Jy ! Component: 150 - total flux cleaned = -0.000598327 Jy ! Component: 200 - total flux cleaned = -0.000671564 Jy ! Component: 250 - total flux cleaned = -0.000671213 Jy ! Component: 300 - total flux cleaned = -0.000705965 Jy ! Component: 350 - total flux cleaned = -0.000654581 Jy ! Component: 400 - total flux cleaned = -0.000621272 Jy ! Component: 450 - total flux cleaned = -0.00060547 Jy ! Component: 500 - total flux cleaned = -0.000621635 Jy ! Component: 550 - total flux cleaned = -0.000653246 Jy ! Component: 600 - total flux cleaned = -0.000622168 Jy ! Component: 650 - total flux cleaned = -0.000607 Jy ! Component: 700 - total flux cleaned = -0.00063717 Jy ! Component: 750 - total flux cleaned = -0.000607234 Jy ! Component: 800 - total flux cleaned = -0.000651502 Jy ! Component: 850 - total flux cleaned = -0.000665798 Jy ! Component: 900 - total flux cleaned = -0.000665647 Jy ! Component: 950 - total flux cleaned = -0.000623132 Jy ! Component: 1000 - total flux cleaned = -0.000665336 Jy ! Component: 1050 - total flux cleaned = -0.000693032 Jy ! Component: 1100 - total flux cleaned = -0.000706597 Jy ! Component: 1150 - total flux cleaned = -0.000692949 Jy ! Component: 1200 - total flux cleaned = -0.000666265 Jy ! Component: 1250 - total flux cleaned = -0.000692865 Jy ! Component: 1300 - total flux cleaned = -0.000692987 Jy ! Component: 1350 - total flux cleaned = -0.00074508 Jy ! Component: 1400 - total flux cleaned = -0.000783786 Jy ! Component: 1450 - total flux cleaned = -0.000847447 Jy ! Component: 1500 - total flux cleaned = -0.000859996 Jy ! Component: 1550 - total flux cleaned = -0.000935162 Jy ! Component: 1600 - total flux cleaned = -0.000947553 Jy ! Component: 1650 - total flux cleaned = -0.00102162 Jy ! Component: 1700 - total flux cleaned = -0.00108277 Jy ! Component: 1750 - total flux cleaned = -0.00111908 Jy ! Component: 1800 - total flux cleaned = -0.00120304 Jy ! Component: 1850 - total flux cleaned = -0.001203 Jy ! Component: 1900 - total flux cleaned = -0.00128579 Jy ! Component: 1950 - total flux cleaned = -0.00129767 Jy ! Component: 2000 - total flux cleaned = -0.00133255 Jy ! Component: 2050 - total flux cleaned = -0.00142487 Jy ! Component: 2100 - total flux cleaned = -0.00145898 Jy ! Component: 2150 - total flux cleaned = -0.00149321 Jy ! Component: 2200 - total flux cleaned = -0.00150459 Jy ! Component: 2250 - total flux cleaned = -0.00152706 Jy ! Component: 2300 - total flux cleaned = -0.00158279 Jy ! Component: 2350 - total flux cleaned = -0.001605 Jy ! Component: 2400 - total flux cleaned = -0.00164896 Jy ! Component: 2450 - total flux cleaned = -0.00167087 Jy ! Component: 2500 - total flux cleaned = -0.0017035 Jy ! Component: 2550 - total flux cleaned = -0.00176815 Jy ! Component: 2600 - total flux cleaned = -0.00178952 Jy ! Component: 2650 - total flux cleaned = -0.00185322 Jy ! Component: 2700 - total flux cleaned = -0.00186376 Jy ! Component: 2750 - total flux cleaned = -0.00191624 Jy ! Component: 2800 - total flux cleaned = -0.00196833 Jy ! Component: 2850 - total flux cleaned = -0.0019995 Jy ! Component: 2900 - total flux cleaned = -0.00202008 Jy ! Component: 2950 - total flux cleaned = -0.00209173 Jy ! Component: 3000 - total flux cleaned = -0.00211206 Jy ! Component: 3050 - total flux cleaned = -0.00211211 Jy ! Component: 3100 - total flux cleaned = -0.00217251 Jy ! Component: 3150 - total flux cleaned = -0.0021625 Jy ! Component: 3200 - total flux cleaned = -0.00221232 Jy ! Component: 3250 - total flux cleaned = -0.00224206 Jy ! Component: 3300 - total flux cleaned = -0.00228145 Jy ! Component: 3350 - total flux cleaned = -0.00235978 Jy ! Component: 3400 - total flux cleaned = -0.00233056 Jy ! Component: 3450 - total flux cleaned = -0.0023888 Jy ! Component: 3500 - total flux cleaned = -0.00239852 Jy ! Component: 3550 - total flux cleaned = -0.0024369 Jy ! Component: 3600 - total flux cleaned = -0.00246566 Jy ! Component: 3650 - total flux cleaned = -0.00255126 Jy ! Component: 3700 - total flux cleaned = -0.00257016 Jy ! Component: 3750 - total flux cleaned = -0.00262666 Jy ! Component: 3800 - total flux cleaned = -0.00265478 Jy ! Component: 3850 - total flux cleaned = -0.00264544 Jy ! Component: 3900 - total flux cleaned = -0.00267329 Jy ! Component: 3950 - total flux cleaned = -0.00268255 Jy ! Component: 4000 - total flux cleaned = -0.002747 Jy ! Component: 4050 - total flux cleaned = -0.00274701 Jy ! Total flux subtracted in 4096 components = -0.00276521 Jy ! Clean residual min=-0.000516 max=0.000622 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0368715 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 270 components and 0.0368715 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0814+5609_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.701 at -83.75 degrees (North through East) ! Clean map min=-0.0010865 max=0.042374 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0814+5609_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.042374 invert ! Inverting map ! Your choice of large map pixels excluded 0.559% of the data. ! The y-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05833 1.05833 2.11667 4.23334 8.46668 16.9334 33.8667 67.7334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.464 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0814+5609_X_uvs.log closed on Sat Dec 26 09:34:25 2015