! Started logfile: /scr/pima/gb073_uvs/J1245+4345_X_uvs.log on Sat Dec 26 09:38:45 2015 obs /scr/pima/gb073_uvs/J1245+4345_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1245+4345_X_uva.fits ! AN table 1: 29 integrations on 21 of 21 possible baselines. ! AN table 2: 29 integrations on 55 of 55 possible baselines. ! AN table 3: 29 integrations on 55 of 55 possible baselines. ! AN table 4: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.776641 visibilities/baseline/integration-bin. ! Found source: J1245+4345 ! ! 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 26120 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/J1245+4345_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 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.002671Jy sigma=10.619908 ! Fit after self-cal, rms=0.954528Jy sigma=10.127844 ! 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 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.435 mas, bmaj=1.163 mas, bpa=-24.73 degrees ! Estimated noise=1.02868 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 = 0.0367871 Jy ! Component: 100 - total flux cleaned = 0.0456618 Jy ! Total flux subtracted in 100 components = 0.0456618 Jy ! Clean residual min=-0.003576 max=0.004476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0456618 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0456618 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=0.071596Jy sigma=0.665719 ! Fit after self-cal, rms=0.070109Jy sigma=0.649393 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473913 Jy ! Component: 100 - total flux cleaned = 0.00621092 Jy ! Total flux subtracted in 100 components = 0.00621092 Jy ! Clean residual min=-0.003535 max=0.003112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0518727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0518727 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=0.069678Jy sigma=0.645724 ! Fit after self-cal, rms=0.069662Jy sigma=0.645536 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.6332 mas, bmaj=1.367 mas, bpa=-22.77 degrees ! Estimated noise=0.456135 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 (-0.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329027 Jy ! Component: 100 - total flux cleaned = 0.00423153 Jy ! Component: 150 - total flux cleaned = 0.0044216 Jy ! Component: 200 - total flux cleaned = 0.00450167 Jy ! Total flux subtracted in 200 components = 0.00450167 Jy ! Clean residual min=-0.001564 max=0.001431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0563744 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0563744 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=0.069497Jy sigma=0.643640 ! Fit after self-cal, rms=0.069459Jy sigma=0.643273 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6332 x 1.367 at -22.77 degrees (North through East) ! Clean map min=-0.0011967 max=0.047775 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.03 LA 1.04 ! MK 1.07 OV 1.06 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.84 KP 1.02 LA 1.10 ! MK 1.20 OV 0.87 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 EF 1.00* FD 1.09 KP 1.03 ! LA 0.97 MC 1.09 NL 0.96 ON 1.02 ! PT 1.04 SC 1.05 ZC 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 EF 1.00* FD 0.88 KP 0.94 ! LA 1.18 MK 0.97 NL 1.05 ON 1.00* ! PT 0.95 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 1.01 LA 1.04 ! MK 1.19 OV 1.01 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 EF 1.00* FD 1.03 KP 1.02 ! LA 0.98 MC 1.06 NL 1.05 ON 0.89 ! PT 0.98 SC 1.09 ZC 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 EF 1.00* FD 1.02 KP 0.92 ! LA 1.04 MK 0.98 NL 1.08 ON 1.00* ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.03 LA 0.96 ! MK 0.96 OV 0.97 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 KP 0.85 LA 0.96 ! MK 0.96 OV 0.92 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.01 KP 1.04 ! LA 0.99 MC 1.08 NL 1.02 ON 1.04 ! PT 0.98 SC 0.90 ZC 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.069459Jy sigma=0.643273 ! Fit after self-cal, rms=0.069371Jy sigma=0.642507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.6304 mas, bmaj=1.372 mas, bpa=-22.83 degrees ! Estimated noise=0.456232 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 = 0.000928201 Jy ! Component: 100 - total flux cleaned = 0.000968624 Jy ! Component: 150 - total flux cleaned = 0.000940032 Jy ! Component: 200 - total flux cleaned = 0.000913581 Jy ! Total flux subtracted in 200 components = 0.000913581 Jy ! Clean residual min=-0.001560 max=0.001470 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.057288 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.057288 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=0.069336Jy sigma=0.642116 ! Fit after self-cal, rms=0.069336Jy sigma=0.641926 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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=0.069336Jy sigma=0.641926 ! Fit after self-cal, rms=0.069505Jy sigma=0.641658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.6295 mas, bmaj=1.374 mas, bpa=-22.88 degrees ! Estimated noise=0.457187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582537 Jy ! Component: 100 - total flux cleaned = 0.000558167 Jy ! Component: 150 - total flux cleaned = 0.000536319 Jy ! Component: 200 - total flux cleaned = 0.000536203 Jy ! Total flux subtracted in 200 components = 0.000536203 Jy ! Clean residual min=-0.001541 max=0.001432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0578242 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.0578242 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=0.069486Jy sigma=0.641476 ! Fit after self-cal, rms=0.069479Jy sigma=0.641350 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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 = 0.000180432 Jy ! Component: 100 - total flux cleaned = 0.000180738 Jy ! Component: 150 - total flux cleaned = 0.000162583 Jy ! Component: 200 - total flux cleaned = 0.000163409 Jy ! Total flux subtracted in 200 components = 0.000163409 Jy ! Clean residual min=-0.001550 max=0.001478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0579876 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0579876 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=0.069467Jy sigma=0.641248 ! Fit after self-cal, rms=0.069463Jy sigma=0.641232 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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=0.069463Jy sigma=0.641232 ! Fit after self-cal, rms=0.069281Jy sigma=0.641104 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.6282 mas, bmaj=1.373 mas, bpa=-22.88 degrees ! Estimated noise=0.456589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300083 Jy ! Component: 100 - total flux cleaned = 0.000336793 Jy ! Component: 150 - total flux cleaned = 0.000353281 Jy ! Component: 200 - total flux cleaned = 0.000352914 Jy ! Total flux subtracted in 200 components = 0.000352914 Jy ! Clean residual min=-0.001533 max=0.001438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0583405 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0583405 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=0.069271Jy sigma=0.641029 ! Fit after self-cal, rms=0.069260Jy sigma=0.640977 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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 = 8.44523e-05 Jy ! Component: 100 - total flux cleaned = 8.47372e-05 Jy ! Component: 150 - total flux cleaned = 8.42099e-05 Jy ! Component: 200 - total flux cleaned = 8.40106e-05 Jy ! Total flux subtracted in 200 components = 8.40106e-05 Jy ! Clean residual min=-0.001521 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0584245 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0584245 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=0.069251Jy sigma=0.640918 ! Fit after self-cal, rms=0.069248Jy sigma=0.640889 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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=0.069248Jy sigma=0.640889 ! Fit after self-cal, rms=0.069197Jy sigma=0.640881 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=2.868 mas, bmaj=3.153 mas, bpa=12.57 degrees ! Estimated noise=0.581308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.87561e-05 Jy ! Component: 100 - total flux cleaned = -6.42048e-06 Jy ! Component: 150 - total flux cleaned = -3.31606e-05 Jy ! Component: 200 - total flux cleaned = -4.74678e-05 Jy ! Total flux subtracted in 200 components = -4.74678e-05 Jy ! Clean residual min=-0.001692 max=0.001872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.058377 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.058377 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=0.069195Jy sigma=0.640881 ! Fit after self-cal, rms=0.069189Jy sigma=0.640870 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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 (25.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139632 Jy ! Component: 100 - total flux cleaned = 0.00158986 Jy ! Component: 150 - total flux cleaned = 0.001783 Jy ! Component: 200 - total flux cleaned = 0.00191888 Jy ! Total flux subtracted in 200 components = 0.00191888 Jy ! Clean residual min=-0.001383 max=0.001556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0602959 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.0602959 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=0.069161Jy sigma=0.640582 ! Fit after self-cal, rms=0.069144Jy sigma=0.640502 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Added new window around map position (20.2, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108442 Jy ! Component: 100 - total flux cleaned = 0.00105487 Jy ! Component: 150 - total flux cleaned = 0.00102583 Jy ! Component: 200 - total flux cleaned = 0.000999321 Jy ! Total flux subtracted in 200 components = 0.000999321 Jy ! Clean residual min=-0.001248 max=0.001198 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0612952 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.0612952 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=0.069109Jy sigma=0.640205 ! Fit after self-cal, rms=0.069096Jy sigma=0.640145 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.6281 mas, bmaj=1.373 mas, bpa=-22.88 degrees ! Estimated noise=0.456464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6281 x 1.373 at -22.88 degrees (North through East) ! Clean map min=-0.0017029 max=0.047617 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 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.4318 mas, bmaj=1.169 mas, bpa=-24.81 degrees ! Estimated noise=1.02429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038563 Jy ! Component: 100 - total flux cleaned = 0.048216 Jy ! Component: 150 - total flux cleaned = 0.052121 Jy ! Component: 200 - total flux cleaned = 0.054362 Jy ! Total flux subtracted in 200 components = 0.054362 Jy ! Clean residual min=-0.003476 max=0.002911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.054362 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.054362 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.6281 mas, bmaj=1.373 mas, bpa=-22.88 degrees ! Estimated noise=0.456464 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 = 0.00310228 Jy ! Component: 100 - total flux cleaned = 0.00491765 Jy ! Component: 150 - total flux cleaned = 0.00554806 Jy ! Component: 200 - total flux cleaned = 0.00588364 Jy ! Total flux subtracted in 200 components = 0.00588364 Jy ! Clean residual min=-0.001360 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0602456 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0602456 Jy ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 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 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=2.868 mas, bmaj=3.153 mas, bpa=12.57 degrees ! Estimated noise=0.581308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124896 Jy ! Component: 100 - total flux cleaned = 0.00144475 Jy ! Component: 150 - total flux cleaned = 0.00149041 Jy ! Component: 200 - total flux cleaned = 0.00141776 Jy ! Total flux subtracted in 200 components = 0.00141776 Jy ! Clean residual min=-0.001217 max=0.001346 Jy/beam ! Clean residual mean=-0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0616634 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 = -6.6564e-05 Jy ! Component: 100 - total flux cleaned = -0.000127515 Jy ! Component: 150 - total flux cleaned = -0.000155817 Jy ! Component: 200 - total flux cleaned = -0.000156841 Jy ! Total flux subtracted in 200 components = -0.000156841 Jy ! Clean residual min=-0.001196 max=0.001233 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0615065 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 98 components and 0.0615065 Jy ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! Estimated beam: bmin=0.6281 mas, bmaj=1.373 mas, bpa=-22.88 degrees ! Estimated noise=0.456464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142339 Jy ! Component: 100 - total flux cleaned = -0.000224703 Jy ! Component: 150 - total flux cleaned = -0.000338426 Jy ! Component: 200 - total flux cleaned = -0.000408456 Jy ! Total flux subtracted in 200 components = -0.000408456 Jy ! Clean residual min=-0.001189 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0610981 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.0610981 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=0.069108Jy sigma=0.640176 ! Fit after self-cal, rms=0.069079Jy sigma=0.640017 wmodel /scr/pima/gb073_uvs/J1245+4345_X_map.mod ! Writing 122 model components to file: /scr/pima/gb073_uvs/J1245+4345_X_map.mod wobs /scr/pima/gb073_uvs/J1245+4345_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1245+4345_X_uvs.fits wwins /scr/pima/gb073_uvs/J1245+4345_X_map.win ! wwins: Wrote 4 windows to /scr/pima/gb073_uvs/J1245+4345_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 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171781 Jy ! Component: 100 - total flux cleaned = 0.000215438 Jy ! Component: 150 - total flux cleaned = 0.000298918 Jy ! Component: 200 - total flux cleaned = 0.000379809 Jy ! Component: 250 - total flux cleaned = 0.00039949 Jy ! Component: 300 - total flux cleaned = 0.000322474 Jy ! Component: 350 - total flux cleaned = 0.000303825 Jy ! Component: 400 - total flux cleaned = 0.000303996 Jy ! Component: 450 - total flux cleaned = 0.000304119 Jy ! Component: 500 - total flux cleaned = 0.000322332 Jy ! Component: 550 - total flux cleaned = 0.000322637 Jy ! Component: 600 - total flux cleaned = 0.000392952 Jy ! Component: 650 - total flux cleaned = 0.000410322 Jy ! Component: 700 - total flux cleaned = 0.000444787 Jy ! Component: 750 - total flux cleaned = 0.00046161 Jy ! Component: 800 - total flux cleaned = 0.00051204 Jy ! Component: 850 - total flux cleaned = 0.000561994 Jy ! Component: 900 - total flux cleaned = 0.000561879 Jy ! Component: 950 - total flux cleaned = 0.000512815 Jy ! Component: 1000 - total flux cleaned = 0.000496681 Jy ! Component: 1050 - total flux cleaned = 0.000448542 Jy ! Component: 1100 - total flux cleaned = 0.000416671 Jy ! Component: 1150 - total flux cleaned = 0.000400975 Jy ! Component: 1200 - total flux cleaned = 0.000369506 Jy ! Component: 1250 - total flux cleaned = 0.000322844 Jy ! Component: 1300 - total flux cleaned = 0.000276891 Jy ! Component: 1350 - total flux cleaned = 0.00024618 Jy ! Component: 1400 - total flux cleaned = 0.000246281 Jy ! Component: 1450 - total flux cleaned = 0.000246105 Jy ! Component: 1500 - total flux cleaned = 0.000186371 Jy ! Component: 1550 - total flux cleaned = 0.000127079 Jy ! Component: 1600 - total flux cleaned = 0.000141991 Jy ! Component: 1650 - total flux cleaned = 8.34265e-05 Jy ! Component: 1700 - total flux cleaned = 3.96621e-05 Jy ! Component: 1750 - total flux cleaned = -1.80514e-05 Jy ! Component: 1800 - total flux cleaned = -7.53814e-05 Jy ! Component: 1850 - total flux cleaned = -0.000132337 Jy ! Component: 1900 - total flux cleaned = -0.000188782 Jy ! Component: 1950 - total flux cleaned = -0.0002311 Jy ! Component: 2000 - total flux cleaned = -0.000287094 Jy ! Component: 2050 - total flux cleaned = -0.0003707 Jy ! Component: 2100 - total flux cleaned = -0.000425911 Jy ! Component: 2150 - total flux cleaned = -0.000522179 Jy ! Component: 2200 - total flux cleaned = -0.00053578 Jy ! Component: 2250 - total flux cleaned = -0.00065838 Jy ! Component: 2300 - total flux cleaned = -0.00063125 Jy ! Component: 2350 - total flux cleaned = -0.000752424 Jy ! Component: 2400 - total flux cleaned = -0.000792517 Jy ! Component: 2450 - total flux cleaned = -0.000872393 Jy ! Component: 2500 - total flux cleaned = -0.000925345 Jy ! Component: 2550 - total flux cleaned = -0.000964818 Jy ! Component: 2600 - total flux cleaned = -0.00105672 Jy ! Component: 2650 - total flux cleaned = -0.00109579 Jy ! Component: 2700 - total flux cleaned = -0.00113479 Jy ! Component: 2750 - total flux cleaned = -0.00122523 Jy ! Component: 2800 - total flux cleaned = -0.00125099 Jy ! Component: 2850 - total flux cleaned = -0.00132791 Jy ! Component: 2900 - total flux cleaned = -0.0014427 Jy ! Component: 2950 - total flux cleaned = -0.00146808 Jy ! Component: 3000 - total flux cleaned = -0.0015312 Jy ! Component: 3050 - total flux cleaned = -0.00161936 Jy ! Component: 3100 - total flux cleaned = -0.00161938 Jy ! Component: 3150 - total flux cleaned = -0.00168174 Jy ! Component: 3200 - total flux cleaned = -0.00169411 Jy ! Component: 3250 - total flux cleaned = -0.0017559 Jy ! Component: 3300 - total flux cleaned = -0.00181749 Jy ! Component: 3350 - total flux cleaned = -0.00190323 Jy ! Component: 3400 - total flux cleaned = -0.00197636 Jy ! Component: 3450 - total flux cleaned = -0.00196424 Jy ! Component: 3500 - total flux cleaned = -0.00200048 Jy ! Component: 3550 - total flux cleaned = -0.00208481 Jy ! Component: 3600 - total flux cleaned = -0.00209682 Jy ! Component: 3650 - total flux cleaned = -0.00220433 Jy ! Component: 3700 - total flux cleaned = -0.00228768 Jy ! Component: 3750 - total flux cleaned = -0.00234698 Jy ! Component: 3800 - total flux cleaned = -0.00234704 Jy ! Component: 3850 - total flux cleaned = -0.00240594 Jy ! Component: 3900 - total flux cleaned = -0.00245279 Jy ! Component: 3950 - total flux cleaned = -0.00248789 Jy ! Component: 4000 - total flux cleaned = -0.00253446 Jy ! Component: 4050 - total flux cleaned = -0.00256929 Jy ! Total flux subtracted in 4096 components = -0.0025923 Jy ! Clean residual min=-0.000731 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0585058 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 420 components and 0.0585058 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1245+4345_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6281 x 1.373 at -22.88 degrees (North through East) ! Clean map min=-0.0011459 max=0.047779 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1245+4345_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0477794 invert ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The x-axis pixel size should ideally be below 0.192 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18182 1.18182 2.36365 4.72729 9.45458 18.9092 37.8183 75.6367 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= 253.845 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1245+4345_X_uvs.log closed on Sat Dec 26 09:38:50 2015