! Started logfile: /scr/pima/gb073_uvs/J0857+3313_X_uvs.log on Sat Dec 26 09:35:06 2015 obs /scr/pima/gb073_uvs/J0857+3313_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0857+3313_X_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 55 of 55 possible baselines. ! AN table 3: 29 integrations on 36 of 36 possible baselines. ! AN table 4: 29 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.939373 visibilities/baseline/integration-bin. ! Found source: J0857+3313 ! ! 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 33344 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/J0857+3313_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 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003260Jy sigma=10.267540 ! Fit after self-cal, rms=0.955433Jy sigma=9.793639 ! 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 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.5814 mas, bmaj=1.113 mas, bpa=-14.72 degrees ! Estimated noise=0.952061 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 = 0.0366379 Jy ! Component: 100 - total flux cleaned = 0.0446273 Jy ! Total flux subtracted in 100 components = 0.0446273 Jy ! Clean residual min=-0.002830 max=0.002888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0446273 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0446273 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=0.071244Jy sigma=0.661348 ! Fit after self-cal, rms=0.069507Jy sigma=0.643409 ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394102 Jy ! Component: 100 - total flux cleaned = 0.0042114 Jy ! Total flux subtracted in 100 components = 0.0042114 Jy ! Clean residual min=-0.002531 max=0.002824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0488387 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0488387 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=0.069308Jy sigma=0.642161 ! Fit after self-cal, rms=0.069294Jy sigma=0.642099 ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8204 mas, bmaj=1.459 mas, bpa=-14.5 degrees ! Estimated noise=0.413446 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 = -7.96575e-05 Jy ! Component: 100 - total flux cleaned = -0.000108447 Jy ! Component: 150 - total flux cleaned = -0.000108046 Jy ! Component: 200 - total flux cleaned = -9.65862e-05 Jy ! Total flux subtracted in 200 components = -9.65862e-05 Jy ! Clean residual min=-0.001530 max=0.001330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0487421 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0487421 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=0.069286Jy sigma=0.642073 ! Fit after self-cal, rms=0.069273Jy sigma=0.642043 ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8204 x 1.459 at -14.5 degrees (North through East) ! Clean map min=-0.0014016 max=0.049256 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 0.92 FD 1.02 KP 0.98 LA 1.03 ! MK 1.09 NL 1.03 OV 0.99 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 EF 1.00* FD 1.04 KP 1.06 ! LA 1.05 MC 1.11 NL 1.01 ON 0.89 ! OV 0.96 PT 1.04 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.92 KP 1.02 OV 1.02 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 KP 1.14 LA 1.17 ! MK 1.11 NL 1.00 OV 1.00 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 EF 1.00* FD 1.01 KP 1.11 ! LA 0.98 MC 0.95 NL 1.05 ON 0.90 ! OV 0.98 PT 0.96 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.12 KP 0.99 LA 1.08 ! MC 1.02 NL 1.02 ON 0.89 PT 1.13 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.93 KP 1.14 OV 0.98 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 KP 1.10 LA 0.94 ! MK 1.03 NL 1.01 OV 1.05 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* MC 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 1.02 KP 1.02 LA 1.08 ! MC 0.92 NL 1.01 ON 0.87 PT 1.03 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 KP 1.01 LA 0.99 ! MK 1.04 NL 0.98 OV 1.10 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* MC 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* ! MC 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 0.96 LA 0.98 ! MK 0.99 NL 0.95 OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 0.98 KP 0.89 ! LA 1.05 MC 0.96 NL 0.96 ON 0.92 ! OV 0.96 PT 1.01 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 KP 0.97 LA 0.98 ! MC 1.00 NL 1.02 ON 1.06 PT 0.99 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 0.92 LA 1.03 ! MK 0.94 NL 1.03 OV 1.02 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 0.93 KP 0.85 ! LA 1.03 MC 0.96 NL 1.11 ON 1.09 ! OV 0.95 PT 0.97 SC 1.20 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 KP 0.92 LA 0.98 ! MC 1.01 NL 1.01 ON 1.03 PT 0.87 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 KP 0.91 LA 1.08 ! MK 1.01 NL 1.01 OV 1.01 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 EF 1.00* FD 0.99 KP 1.09 ! LA 1.01 MC 1.11 NL 1.03 ON 0.94 ! OV 0.99 PT 1.08 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 KP 0.90 LA 1.06 ! MK 1.03 NL 1.06 OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 EF 1.00* FD 0.94 KP 1.05 ! LA 1.00 MC 1.16 NL 1.08 ON 0.98 ! OV 1.02 PT 1.00 SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.069273Jy sigma=0.642043 ! Fit after self-cal, rms=0.069125Jy sigma=0.640796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8157 mas, bmaj=1.454 mas, bpa=-14.16 degrees ! Estimated noise=0.417054 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 = 0.000510383 Jy ! Component: 100 - total flux cleaned = 0.000623368 Jy ! Component: 150 - total flux cleaned = 0.000635233 Jy ! Component: 200 - total flux cleaned = 0.000640569 Jy ! Total flux subtracted in 200 components = 0.000640569 Jy ! Clean residual min=-0.001396 max=0.001214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0493827 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0493827 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=0.069118Jy sigma=0.640789 ! Fit after self-cal, rms=0.069114Jy sigma=0.640557 ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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=0.069114Jy sigma=0.640557 ! Fit after self-cal, rms=0.069659Jy sigma=0.640450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8127 mas, bmaj=1.449 mas, bpa=-13.96 degrees ! Estimated noise=0.420467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476249 Jy ! Component: 100 - total flux cleaned = 0.000597197 Jy ! Component: 150 - total flux cleaned = 0.000607381 Jy ! Component: 200 - total flux cleaned = 0.000611682 Jy ! Total flux subtracted in 200 components = 0.000611682 Jy ! Clean residual min=-0.001354 max=0.001207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0499944 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0499944 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=0.069654Jy sigma=0.640441 ! Fit after self-cal, rms=0.069670Jy sigma=0.640365 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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 = 7.81158e-06 Jy ! Component: 100 - total flux cleaned = 3.6106e-06 Jy ! Component: 150 - total flux cleaned = 3.64161e-06 Jy ! Component: 200 - total flux cleaned = 7.15997e-06 Jy ! Total flux subtracted in 200 components = 7.15997e-06 Jy ! Clean residual min=-0.001316 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0500015 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0500015 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=0.069669Jy sigma=0.640363 ! Fit after self-cal, rms=0.069669Jy sigma=0.640360 ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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=0.069669Jy sigma=0.640360 ! Fit after self-cal, rms=0.070175Jy sigma=0.640179 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8116 mas, bmaj=1.447 mas, bpa=-13.86 degrees ! Estimated noise=0.422649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282828 Jy ! Component: 100 - total flux cleaned = 0.000324861 Jy ! Component: 150 - total flux cleaned = 0.000328366 Jy ! Component: 200 - total flux cleaned = 0.000331354 Jy ! Total flux subtracted in 200 components = 0.000331354 Jy ! Clean residual min=-0.001255 max=0.001187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0503329 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0503329 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=0.070172Jy sigma=0.640182 ! Fit after self-cal, rms=0.070194Jy sigma=0.640143 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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 = 5.97666e-06 Jy ! Component: 100 - total flux cleaned = 6.28615e-06 Jy ! Component: 150 - total flux cleaned = 9.25008e-06 Jy ! Component: 200 - total flux cleaned = 9.19538e-06 Jy ! Total flux subtracted in 200 components = 9.19538e-06 Jy ! Clean residual min=-0.001269 max=0.001202 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0503421 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0503421 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=0.070193Jy sigma=0.640140 ! Fit after self-cal, rms=0.070186Jy sigma=0.640032 ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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=0.070186Jy sigma=0.640032 ! Fit after self-cal, rms=0.070517Jy sigma=0.640031 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=2.949 mas, bmaj=3.541 mas, bpa=82.6 degrees ! Estimated noise=0.504165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266924 Jy ! Component: 100 - total flux cleaned = 0.000291376 Jy ! Component: 150 - total flux cleaned = 0.000291785 Jy ! Component: 200 - total flux cleaned = 0.000289058 Jy ! Total flux subtracted in 200 components = 0.000289058 Jy ! Clean residual min=-0.001111 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0506311 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.0506311 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=0.070516Jy sigma=0.640036 ! Fit after self-cal, rms=0.070525Jy sigma=0.640032 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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 = -3.01512e-06 Jy ! Component: 100 - total flux cleaned = -5.84498e-06 Jy ! Component: 150 - total flux cleaned = -1.10456e-05 Jy ! Component: 200 - total flux cleaned = -1.36367e-05 Jy ! Total flux subtracted in 200 components = -1.36367e-05 Jy ! Clean residual min=-0.001111 max=0.001241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0506175 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.0506175 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=0.070525Jy sigma=0.640034 ! Fit after self-cal, rms=0.070526Jy sigma=0.640033 ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=1.446 mas, bpa=-13.78 degrees ! Estimated noise=0.424514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8109 x 1.446 at -13.78 degrees (North through East) ! Clean map min=-0.0011306 max=0.050533 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 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.5778 mas, bmaj=1.105 mas, bpa=-14.12 degrees ! Estimated noise=0.965082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395347 Jy ! Component: 100 - total flux cleaned = 0.0481697 Jy ! Component: 150 - total flux cleaned = 0.0497683 Jy ! Component: 200 - total flux cleaned = 0.0501446 Jy ! Total flux subtracted in 200 components = 0.0501446 Jy ! Clean residual min=-0.002527 max=0.002996 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0501446 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 0.0501446 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=1.446 mas, bpa=-13.78 degrees ! Estimated noise=0.424514 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 = 0.000312128 Jy ! Component: 100 - total flux cleaned = 0.000357743 Jy ! Component: 150 - total flux cleaned = 0.000381368 Jy ! Component: 200 - total flux cleaned = 0.00041132 Jy ! Total flux subtracted in 200 components = 0.00041132 Jy ! Clean residual min=-0.001257 max=0.001222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0505559 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.0505559 Jy ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 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 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=2.949 mas, bmaj=3.541 mas, bpa=82.6 degrees ! Estimated noise=0.504165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.08553e-05 Jy ! Component: 100 - total flux cleaned = 6.31437e-05 Jy ! Component: 150 - total flux cleaned = 5.94595e-05 Jy ! Component: 200 - total flux cleaned = 5.26875e-05 Jy ! Total flux subtracted in 200 components = 5.26875e-05 Jy ! Clean residual min=-0.001106 max=0.001246 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0506086 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 = -6.18433e-06 Jy ! Component: 100 - total flux cleaned = -9.06412e-06 Jy ! Component: 150 - total flux cleaned = -1.45077e-05 Jy ! Component: 200 - total flux cleaned = -1.94184e-05 Jy ! Total flux subtracted in 200 components = -1.94184e-05 Jy ! Clean residual min=-0.001109 max=0.001243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0505892 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.0505892 Jy ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=1.446 mas, bpa=-13.78 degrees ! Estimated noise=0.424514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129596 Jy ! Component: 100 - total flux cleaned = -0.000102961 Jy ! Component: 150 - total flux cleaned = -7.51139e-05 Jy ! Component: 200 - total flux cleaned = -5.22711e-05 Jy ! Total flux subtracted in 200 components = -5.22711e-05 Jy ! Clean residual min=-0.001256 max=0.001215 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0505369 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0505369 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=0.070528Jy sigma=0.640034 ! Fit after self-cal, rms=0.070526Jy sigma=0.640031 wmodel /scr/pima/gb073_uvs/J0857+3313_X_map.mod ! Writing 21 model components to file: /scr/pima/gb073_uvs/J0857+3313_X_map.mod wobs /scr/pima/gb073_uvs/J0857+3313_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0857+3313_X_uvs.fits wwins /scr/pima/gb073_uvs/J0857+3313_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J0857+3313_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 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.55713e-05 Jy ! Component: 100 - total flux cleaned = -1.06178e-05 Jy ! Component: 150 - total flux cleaned = -1.11146e-05 Jy ! Component: 200 - total flux cleaned = 4.75532e-05 Jy ! Component: 250 - total flux cleaned = 8.57873e-05 Jy ! Component: 300 - total flux cleaned = 8.59099e-05 Jy ! Component: 350 - total flux cleaned = 0.000122668 Jy ! Component: 400 - total flux cleaned = 0.000158322 Jy ! Component: 450 - total flux cleaned = 0.00019315 Jy ! Component: 500 - total flux cleaned = 0.000193186 Jy ! Component: 550 - total flux cleaned = 0.000294109 Jy ! Component: 600 - total flux cleaned = 0.000327224 Jy ! Component: 650 - total flux cleaned = 0.000425124 Jy ! Component: 700 - total flux cleaned = 0.000473302 Jy ! Component: 750 - total flux cleaned = 0.000552798 Jy ! Component: 800 - total flux cleaned = 0.000583926 Jy ! Component: 850 - total flux cleaned = 0.000599167 Jy ! Component: 900 - total flux cleaned = 0.000614258 Jy ! Component: 950 - total flux cleaned = 0.000553633 Jy ! Component: 1000 - total flux cleaned = 0.000553674 Jy ! Component: 1050 - total flux cleaned = 0.000583584 Jy ! Component: 1100 - total flux cleaned = 0.000613002 Jy ! Component: 1150 - total flux cleaned = 0.000642262 Jy ! Component: 1200 - total flux cleaned = 0.000670942 Jy ! Component: 1250 - total flux cleaned = 0.000699436 Jy ! Component: 1300 - total flux cleaned = 0.000671135 Jy ! Component: 1350 - total flux cleaned = 0.000685219 Jy ! Component: 1400 - total flux cleaned = 0.000699118 Jy ! Component: 1450 - total flux cleaned = 0.000712997 Jy ! Component: 1500 - total flux cleaned = 0.000726717 Jy ! Component: 1550 - total flux cleaned = 0.000712977 Jy ! Component: 1600 - total flux cleaned = 0.000712846 Jy ! Component: 1650 - total flux cleaned = 0.000780096 Jy ! Component: 1700 - total flux cleaned = 0.000766667 Jy ! Component: 1750 - total flux cleaned = 0.00080652 Jy ! Component: 1800 - total flux cleaned = 0.000898769 Jy ! Component: 1850 - total flux cleaned = 0.000872563 Jy ! Component: 1900 - total flux cleaned = 0.000846543 Jy ! Component: 1950 - total flux cleaned = 0.000795024 Jy ! Component: 2000 - total flux cleaned = 0.000872172 Jy ! Component: 2050 - total flux cleaned = 0.000910416 Jy ! Component: 2100 - total flux cleaned = 0.00088507 Jy ! Component: 2150 - total flux cleaned = 0.000910349 Jy ! Component: 2200 - total flux cleaned = 0.000897831 Jy ! Component: 2250 - total flux cleaned = 0.000898086 Jy ! Component: 2300 - total flux cleaned = 0.000947614 Jy ! Component: 2350 - total flux cleaned = 0.000923063 Jy ! Component: 2400 - total flux cleaned = 0.000984063 Jy ! Component: 2450 - total flux cleaned = 0.00097189 Jy ! Component: 2500 - total flux cleaned = 0.000959749 Jy ! Component: 2550 - total flux cleaned = 0.000971755 Jy ! Component: 2600 - total flux cleaned = 0.00101945 Jy ! Component: 2650 - total flux cleaned = 0.000912607 Jy ! Component: 2700 - total flux cleaned = 0.000959905 Jy ! Component: 2750 - total flux cleaned = 0.0009364 Jy ! Component: 2800 - total flux cleaned = 0.00090146 Jy ! Component: 2850 - total flux cleaned = 0.000924619 Jy ! Component: 2900 - total flux cleaned = 0.000913117 Jy ! Component: 2950 - total flux cleaned = 0.000844209 Jy ! Component: 3000 - total flux cleaned = 0.000832897 Jy ! Component: 3050 - total flux cleaned = 0.000844353 Jy ! Component: 3100 - total flux cleaned = 0.000844535 Jy ! Component: 3150 - total flux cleaned = 0.000923296 Jy ! Component: 3200 - total flux cleaned = 0.000945708 Jy ! Component: 3250 - total flux cleaned = 0.000878816 Jy ! Component: 3300 - total flux cleaned = 0.000878878 Jy ! Component: 3350 - total flux cleaned = 0.000900992 Jy ! Component: 3400 - total flux cleaned = 0.000857022 Jy ! Component: 3450 - total flux cleaned = 0.000835189 Jy ! Component: 3500 - total flux cleaned = 0.000824255 Jy ! Component: 3550 - total flux cleaned = 0.000878482 Jy ! Component: 3600 - total flux cleaned = 0.000813594 Jy ! Component: 3650 - total flux cleaned = 0.000802849 Jy ! Component: 3700 - total flux cleaned = 0.000802844 Jy ! Component: 3750 - total flux cleaned = 0.000781442 Jy ! Component: 3800 - total flux cleaned = 0.000770878 Jy ! Component: 3850 - total flux cleaned = 0.000781424 Jy ! Component: 3900 - total flux cleaned = 0.000770881 Jy ! Component: 3950 - total flux cleaned = 0.000749909 Jy ! Component: 4000 - total flux cleaned = 0.000697661 Jy ! Component: 4050 - total flux cleaned = 0.000749724 Jy ! Total flux subtracted in 4096 components = 0.000728971 Jy ! Clean residual min=-0.000630 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0512659 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 325 components and 0.0512659 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0857+3313_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8109 x 1.446 at -13.78 degrees (North through East) ! Clean map min=-0.0009099 max=0.050545 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0857+3313_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0505454 invert ! Inverting map ! Your choice of large map pixels excluded 1.19% of the data. ! The x-axis pixel size should ideally be below 0.1963 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02562 1.02562 2.05125 4.10249 8.20499 16.41 32.82 65.6399 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.504 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0857+3313_X_uvs.log closed on Sat Dec 26 09:35:11 2015