! Started logfile: /scr/pima/gb073_uvs/J1428+4240_X_uvs.log on Sat Dec 26 09:40:32 2015 obs /scr/pima/gb073_uvs/J1428+4240_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1428+4240_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 55 of 55 possible baselines. ! AN table 3: 29 integrations on 28 of 28 possible baselines. ! AN table 4: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.555703 visibilities/baseline/integration-bin. ! Found source: J1428+4240 ! ! 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 20112 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/J1428+4240_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 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.002793Jy sigma=11.728203 ! Fit after self-cal, rms=0.964133Jy sigma=11.302065 ! 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 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.729 mas, bmaj=1.703 mas, bpa=1.871 degrees ! Estimated noise=1.02706 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 = 0.0302707 Jy ! Component: 100 - total flux cleaned = 0.0353581 Jy ! Total flux subtracted in 100 components = 0.0353581 Jy ! Clean residual min=-0.003909 max=0.003774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0353581 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0353581 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=0.056444Jy sigma=0.621524 ! Fit after self-cal, rms=0.054509Jy sigma=0.597397 ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333463 Jy ! Component: 100 - total flux cleaned = 0.00293934 Jy ! Total flux subtracted in 100 components = 0.00293934 Jy ! Clean residual min=-0.003579 max=0.004112 Jy/beam ! Clean residual mean=0.000002 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0382975 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0382975 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=0.054209Jy sigma=0.595843 ! Fit after self-cal, rms=0.054153Jy sigma=0.595387 ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.111 mas, bmaj=2.286 mas, bpa=2.768 degrees ! Estimated noise=0.465521 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 = -0.000843536 Jy ! Component: 100 - total flux cleaned = -0.000817558 Jy ! Component: 150 - total flux cleaned = -0.000793064 Jy ! Component: 200 - total flux cleaned = -0.000769479 Jy ! Total flux subtracted in 200 components = -0.000769479 Jy ! Clean residual min=-0.001552 max=0.001483 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.037528 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.037528 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=0.054112Jy sigma=0.594924 ! Fit after self-cal, rms=0.054096Jy sigma=0.594881 ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 2.286 at 2.768 degrees (North through East) ! Clean map min=-0.0014152 max=0.038807 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.98 KP 1.00 LA 0.94 ! MK 1.10 NL 1.11 OV 1.19 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.06 KP 1.15 LA 1.07 ! MK 0.96 ON 1.00* PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EF 1.00* FD 0.93 KP 0.94 ! LA 0.92 MC 1.00* NL 0.96 OV 1.03 ! PT 1.05 ZC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.08 KP 1.10 LA 1.04 ! MK 0.91 NL 1.01 OV 1.09 PT 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 EF 1.00* FD 1.13 KP 1.16 ! LA 1.06 MK 1.01 NL 1.18 ON 1.00* ! OV 1.05 PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.02 KP 0.98 ! LA 1.16 MK 0.98 NL 1.08 ON 1.00* ! OV 1.03 PT 0.88 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 KP 1.00 LA 1.08 ! MK 0.97 NL 1.04 OV 1.09 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* ON 1.00* PT 1.00* SC 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* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.07 KP 0.89 ! LA 0.94 MK 1.09 NL 1.05 ON 1.00* ! OV 1.06 PT 0.85 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.03 KP 0.90 LA 1.00 ! MK 1.03 NL 0.88 OV 1.02 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! ! 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* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 0.92 KP 1.04 LA 1.06 ! MK 0.91 NL 1.05 OV 1.12 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* ON 1.00* PT 1.00* SC 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* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.054096Jy sigma=0.594881 ! Fit after self-cal, rms=0.054571Jy sigma=0.594030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.106 mas, bmaj=2.275 mas, bpa=2.814 degrees ! Estimated noise=0.470225 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 = 0.000333924 Jy ! Component: 100 - total flux cleaned = 0.000400226 Jy ! Component: 150 - total flux cleaned = 0.00042048 Jy ! Component: 200 - total flux cleaned = 0.000420624 Jy ! Total flux subtracted in 200 components = 0.000420624 Jy ! Clean residual min=-0.001410 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0379486 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0379486 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=0.054536Jy sigma=0.593865 ! Fit after self-cal, rms=0.054543Jy sigma=0.593572 ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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=0.054543Jy sigma=0.593572 ! Fit after self-cal, rms=0.054913Jy sigma=0.593446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=2.271 mas, bpa=2.776 degrees ! Estimated noise=0.472098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141063 Jy ! Component: 100 - total flux cleaned = 0.000179614 Jy ! Component: 150 - total flux cleaned = 0.00019755 Jy ! Component: 200 - total flux cleaned = 0.000197654 Jy ! Total flux subtracted in 200 components = 0.000197654 Jy ! Clean residual min=-0.001384 max=0.001446 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0381463 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0381463 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=0.054890Jy sigma=0.593322 ! Fit after self-cal, rms=0.054900Jy sigma=0.593204 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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 = -2.87224e-05 Jy ! Component: 100 - total flux cleaned = 2.23782e-05 Jy ! Component: 150 - total flux cleaned = 3.89415e-05 Jy ! Component: 200 - total flux cleaned = 3.99084e-05 Jy ! Total flux subtracted in 200 components = 3.99084e-05 Jy ! Clean residual min=-0.001398 max=0.001431 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0381862 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0381862 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=0.054883Jy sigma=0.593092 ! Fit after self-cal, rms=0.054879Jy sigma=0.593079 ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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=0.054879Jy sigma=0.593079 ! Fit after self-cal, rms=0.055064Jy sigma=0.592997 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=2.274 mas, bpa=2.834 degrees ! Estimated noise=0.472424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64959e-05 Jy ! Component: 100 - total flux cleaned = 4.28295e-06 Jy ! Component: 150 - total flux cleaned = 1.86504e-05 Jy ! Component: 200 - total flux cleaned = 3.24465e-05 Jy ! Total flux subtracted in 200 components = 3.24465e-05 Jy ! Clean residual min=-0.001359 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0382186 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0382186 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=0.055050Jy sigma=0.592911 ! Fit after self-cal, rms=0.055057Jy sigma=0.592862 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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 = -4.16341e-05 Jy ! Component: 100 - total flux cleaned = -5.74239e-07 Jy ! Component: 150 - total flux cleaned = 2.47748e-05 Jy ! Component: 200 - total flux cleaned = 2.49773e-05 Jy ! Total flux subtracted in 200 components = 2.49773e-05 Jy ! Clean residual min=-0.001364 max=0.001401 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0382436 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0382436 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=0.055046Jy sigma=0.592792 ! Fit after self-cal, rms=0.055043Jy sigma=0.592785 ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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=0.055043Jy sigma=0.592785 ! Fit after self-cal, rms=0.055004Jy sigma=0.592630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=2.857 mas, bmaj=3.587 mas, bpa=5.717 degrees ! Estimated noise=0.537584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.44671e-05 Jy ! Component: 100 - total flux cleaned = 6.44477e-05 Jy ! Component: 150 - total flux cleaned = 6.45854e-05 Jy ! Component: 200 - total flux cleaned = 5.74767e-05 Jy ! Total flux subtracted in 200 components = 5.74767e-05 Jy ! Clean residual min=-0.001249 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0383011 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 16 components and 0.0383011 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=0.055004Jy sigma=0.592623 ! Fit after self-cal, rms=0.055010Jy sigma=0.592556 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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 = -6.62415e-06 Jy ! Component: 100 - total flux cleaned = -6.50263e-06 Jy ! Component: 150 - total flux cleaned = -6.98211e-06 Jy ! Component: 200 - total flux cleaned = -1.25424e-05 Jy ! Total flux subtracted in 200 components = -1.25424e-05 Jy ! Clean residual min=-0.001268 max=0.001433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0382885 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 17 components and 0.0382885 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=0.055012Jy sigma=0.592560 ! Fit after self-cal, rms=0.055013Jy sigma=0.592556 ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=2.277 mas, bpa=2.731 degrees ! Estimated noise=0.472084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 2.277 at 2.731 degrees (North through East) ! Clean map min=-0.0013166 max=0.038975 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 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.7228 mas, bmaj=1.692 mas, bpa=1.637 degrees ! Estimated noise=1.0369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333105 Jy ! Component: 100 - total flux cleaned = 0.0379018 Jy ! Component: 150 - total flux cleaned = 0.0378868 Jy ! Component: 200 - total flux cleaned = 0.0379934 Jy ! Total flux subtracted in 200 components = 0.0379934 Jy ! Clean residual min=-0.003505 max=0.003883 Jy/beam ! Clean residual mean=0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0379934 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0379934 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=2.277 mas, bpa=2.731 degrees ! Estimated noise=0.472084 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 (-8.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388377 Jy ! Component: 100 - total flux cleaned = 0.000208392 Jy ! Component: 150 - total flux cleaned = 0.000132718 Jy ! Component: 200 - total flux cleaned = 3.54777e-05 Jy ! Total flux subtracted in 200 components = 3.54777e-05 Jy ! Clean residual min=-0.001393 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0380289 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0380289 Jy ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 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 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=2.857 mas, bmaj=3.587 mas, bpa=5.717 degrees ! Estimated noise=0.537584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206079 Jy ! Component: 100 - total flux cleaned = 0.000153205 Jy ! Component: 150 - total flux cleaned = 0.000110213 Jy ! Component: 200 - total flux cleaned = 8.47355e-05 Jy ! Total flux subtracted in 200 components = 8.47355e-05 Jy ! Clean residual min=-0.001177 max=0.001121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0381136 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 = -2.28095e-05 Jy ! Component: 100 - total flux cleaned = -5.36203e-05 Jy ! Component: 150 - total flux cleaned = -6.2986e-05 Jy ! Component: 200 - total flux cleaned = -8.96277e-05 Jy ! Total flux subtracted in 200 components = -8.96277e-05 Jy ! Clean residual min=-0.001175 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.038024 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.038024 Jy ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=2.277 mas, bpa=2.731 degrees ! Estimated noise=0.472084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116621 Jy ! Component: 100 - total flux cleaned = -0.000166914 Jy ! Component: 150 - total flux cleaned = -0.000165486 Jy ! Component: 200 - total flux cleaned = -0.000143416 Jy ! Total flux subtracted in 200 components = -0.000143416 Jy ! Clean residual min=-0.001275 max=0.001256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0378806 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0378806 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=0.055006Jy sigma=0.592359 ! Fit after self-cal, rms=0.054993Jy sigma=0.592139 wmodel /scr/pima/gb073_uvs/J1428+4240_X_map.mod ! Writing 49 model components to file: /scr/pima/gb073_uvs/J1428+4240_X_map.mod wobs /scr/pima/gb073_uvs/J1428+4240_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1428+4240_X_uvs.fits wwins /scr/pima/gb073_uvs/J1428+4240_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gb073_uvs/J1428+4240_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 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.62726e-05 Jy ! Component: 100 - total flux cleaned = -0.000223565 Jy ! Component: 150 - total flux cleaned = -0.000371494 Jy ! Component: 200 - total flux cleaned = -0.000452639 Jy ! Component: 250 - total flux cleaned = -0.000491644 Jy ! Component: 300 - total flux cleaned = -0.000567959 Jy ! Component: 350 - total flux cleaned = -0.000643064 Jy ! Component: 400 - total flux cleaned = -0.000806909 Jy ! Component: 450 - total flux cleaned = -0.000948643 Jy ! Component: 500 - total flux cleaned = -0.00103572 Jy ! Component: 550 - total flux cleaned = -0.0011039 Jy ! Component: 600 - total flux cleaned = -0.00120427 Jy ! Component: 650 - total flux cleaned = -0.00131897 Jy ! Component: 700 - total flux cleaned = -0.0014154 Jy ! Component: 750 - total flux cleaned = -0.00152598 Jy ! Component: 800 - total flux cleaned = -0.00161954 Jy ! Component: 850 - total flux cleaned = -0.0017419 Jy ! Component: 900 - total flux cleaned = -0.00178711 Jy ! Component: 950 - total flux cleaned = -0.0018317 Jy ! Component: 1000 - total flux cleaned = -0.0018466 Jy ! Component: 1050 - total flux cleaned = -0.00190457 Jy ! Component: 1100 - total flux cleaned = -0.00189036 Jy ! Component: 1150 - total flux cleaned = -0.00191861 Jy ! Component: 1200 - total flux cleaned = -0.00193233 Jy ! Component: 1250 - total flux cleaned = -0.00191865 Jy ! Component: 1300 - total flux cleaned = -0.00197321 Jy ! Component: 1350 - total flux cleaned = -0.00195979 Jy ! Component: 1400 - total flux cleaned = -0.00206652 Jy ! Component: 1450 - total flux cleaned = -0.00207955 Jy ! Component: 1500 - total flux cleaned = -0.0021056 Jy ! Component: 1550 - total flux cleaned = -0.00214424 Jy ! Component: 1600 - total flux cleaned = -0.00215705 Jy ! Component: 1650 - total flux cleaned = -0.00224531 Jy ! Component: 1700 - total flux cleaned = -0.00219524 Jy ! Component: 1750 - total flux cleaned = -0.00223244 Jy ! Component: 1800 - total flux cleaned = -0.00226929 Jy ! Component: 1850 - total flux cleaned = -0.00228149 Jy ! Component: 1900 - total flux cleaned = -0.00235356 Jy ! Component: 1950 - total flux cleaned = -0.00240117 Jy ! Component: 2000 - total flux cleaned = -0.00244823 Jy ! Component: 2050 - total flux cleaned = -0.00245999 Jy ! Component: 2100 - total flux cleaned = -0.00250651 Jy ! Component: 2150 - total flux cleaned = -0.00249517 Jy ! Component: 2200 - total flux cleaned = -0.00259767 Jy ! Component: 2250 - total flux cleaned = -0.00264282 Jy ! Component: 2300 - total flux cleaned = -0.00264277 Jy ! Component: 2350 - total flux cleaned = -0.00267624 Jy ! Component: 2400 - total flux cleaned = -0.00270917 Jy ! Component: 2450 - total flux cleaned = -0.00276366 Jy ! Component: 2500 - total flux cleaned = -0.00279617 Jy ! Component: 2550 - total flux cleaned = -0.00282829 Jy ! Component: 2600 - total flux cleaned = -0.00288155 Jy ! Component: 2650 - total flux cleaned = -0.0028921 Jy ! Component: 2700 - total flux cleaned = -0.00289211 Jy ! Component: 2750 - total flux cleaned = -0.00294423 Jy ! Component: 2800 - total flux cleaned = -0.00297535 Jy ! Component: 2850 - total flux cleaned = -0.00304727 Jy ! Component: 2900 - total flux cleaned = -0.00311871 Jy ! Component: 2950 - total flux cleaned = -0.00316928 Jy ! Component: 3000 - total flux cleaned = -0.00322956 Jy ! Component: 3050 - total flux cleaned = -0.00328948 Jy ! Component: 3100 - total flux cleaned = -0.0033193 Jy ! Component: 3150 - total flux cleaned = -0.00335868 Jy ! Component: 3200 - total flux cleaned = -0.0034273 Jy ! Component: 3250 - total flux cleaned = -0.00344684 Jy ! Component: 3300 - total flux cleaned = -0.00350478 Jy ! Component: 3350 - total flux cleaned = -0.00350487 Jy ! Component: 3400 - total flux cleaned = -0.00356211 Jy ! Component: 3450 - total flux cleaned = -0.00362847 Jy ! Component: 3500 - total flux cleaned = -0.00364728 Jy ! Component: 3550 - total flux cleaned = -0.00367521 Jy ! Component: 3600 - total flux cleaned = -0.00368444 Jy ! Component: 3650 - total flux cleaned = -0.00369376 Jy ! Component: 3700 - total flux cleaned = -0.00374892 Jy ! Component: 3750 - total flux cleaned = -0.00374887 Jy ! Component: 3800 - total flux cleaned = -0.00378522 Jy ! Component: 3850 - total flux cleaned = -0.00382135 Jy ! Component: 3900 - total flux cleaned = -0.00382127 Jy ! Component: 3950 - total flux cleaned = -0.00384797 Jy ! Component: 4000 - total flux cleaned = -0.00389238 Jy ! Component: 4050 - total flux cleaned = -0.00389242 Jy ! Total flux subtracted in 4096 components = -0.00390121 Jy ! Clean residual min=-0.000497 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0339794 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 303 components and 0.0339794 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1428+4240_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 2.277 at 2.731 degrees (North through East) ! Clean map min=-0.00093926 max=0.039365 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1428+4240_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.039365 invert ! Inverting map ! Your choice of large map pixels excluded 1.99% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13642 1.13642 2.27284 4.54567 9.09134 18.1827 36.3654 72.7307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 263.987 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1428+4240_X_uvs.log closed on Sat Dec 26 09:40:37 2015