! Started logfile: /scr/pima/rdv72_uvs/J1147-3812_X_uvs.log on Sat Oct 5 08:47:18 2013 obs /scr/pima/rdv72_uvs/J1147-3812_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1147-3812_X_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! AN table 2: 9 integrations on 15 of 15 possible baselines. ! AN table 3: 6 integrations on 21 of 21 possible baselines. ! AN table 4: 5 integrations on 45 of 45 possible baselines. ! AN table 5: 3 integrations on 28 of 28 possible baselines. ! AN table 6: 3 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.896552 visibilities/baseline/integration-bin. ! Found source: J1147-3812 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2184 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv72_uvs/J1147-3812_X] 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 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.531592Jy sigma=56.520841 ! Fit after self-cal, rms=1.398183Jy sigma=34.054617 ! 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 5.45% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.6065 mas, bmaj=1.056 mas, bpa=-27.54 degrees ! Estimated noise=1.12548 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 = 1.84167 Jy ! Component: 100 - total flux cleaned = 2.26359 Jy ! Total flux subtracted in 100 components = 2.26359 Jy ! Clean residual min=-0.168338 max=0.214248 Jy/beam ! Clean residual mean=-0.000988 rms=0.026895 Jy/beam ! Combined flux in latest and established models = 2.26359 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.26359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.711918Jy sigma=13.821537 ! Fit after self-cal, rms=0.711892Jy sigma=13.819606 ! Inverting map ! Your choice of large map pixels excluded 5.45% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Added new window around map position (-1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204772 Jy ! Component: 100 - total flux cleaned = 0.311303 Jy ! Total flux subtracted in 100 components = 0.311303 Jy ! Clean residual min=-0.160377 max=0.174333 Jy/beam ! Clean residual mean=-0.000623 rms=0.022700 Jy/beam ! Combined flux in latest and established models = 2.57489 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 2.57489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.695012Jy sigma=11.448916 ! Fit after self-cal, rms=0.691721Jy sigma=11.316830 ! Inverting map ! Your choice of large map pixels excluded 5.45% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Added new window around map position (2.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143043 Jy ! Component: 100 - total flux cleaned = 0.19411 Jy ! Total flux subtracted in 100 components = 0.19411 Jy ! Clean residual min=-0.137311 max=0.119963 Jy/beam ! Clean residual mean=-0.000417 rms=0.020438 Jy/beam ! Combined flux in latest and established models = 2.769 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 2.769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.681824Jy sigma=10.237139 ! Fit after self-cal, rms=0.680126Jy sigma=10.193584 ! Inverting map ! Your choice of large map pixels excluded 5.45% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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 5.45% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.7724 mas, bmaj=1.358 mas, bpa=-22.19 degrees ! Estimated noise=0.858408 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 (6, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145601 Jy ! Component: 100 - total flux cleaned = 0.218859 Jy ! Component: 150 - total flux cleaned = 0.252962 Jy ! Component: 200 - total flux cleaned = 0.273668 Jy ! Total flux subtracted in 200 components = 0.273668 Jy ! Clean residual min=-0.092583 max=0.165548 Jy/beam ! Clean residual mean=0.000258 rms=0.025603 Jy/beam ! Combined flux in latest and established models = 3.04267 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 3.04267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.644814Jy sigma=9.301065 ! Fit after self-cal, rms=0.641827Jy sigma=9.064381 ! Inverting map ! Your choice of large map pixels excluded 5.45% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.28 LA 0.98 PT 0.95 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 KP 1.25 LA 1.01 NL 1.02 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.83 KP 2.14 LA 1.01 NL 0.93 ! OV 0.96 PT 0.93 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.81 HO 0.94 KK 1.18 KP 1.66 ! LA 1.05 MK 0.93 NL 1.22 OV 0.95 ! PT 0.88 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.82 HO 0.88 KK 1.27 KP 1.63 ! LA 0.96 MK 0.98 OV 0.96 PT 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HO 0.00* KK 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.24 LA 0.96 PT 1.02 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.85 KP 1.21 LA 1.00 NL 1.01 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.83 KP 2.01 LA 1.01 NL 0.92 ! OV 0.94 PT 0.98 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.83 HO 1.00 KK 1.15 KP 1.55 ! LA 1.04 MK 0.94 NL 1.20 OV 0.95 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.83 HO 0.95 KK 1.21 KP 1.54 ! LA 0.98 MK 1.00 OV 0.94 PT 1.15 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HO 0.00* KK 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.14 LA 1.05 PT 1.05 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 KP 1.14 LA 1.04 NL 1.09 ! PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.84 KP 2.01 LA 1.06 NL 0.99 ! OV 1.00 PT 1.00 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.81 HO 1.06 KK 1.21 KP 1.53 ! LA 1.09 MK 0.93 NL 1.29 OV 1.00 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.83 HO 1.08 KK 1.28 KP 1.49 ! LA 1.04 MK 0.98 OV 1.02 PT 1.17 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HO 0.00* KK 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.25 LA 1.09 PT 1.06 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 KP 1.24 LA 1.09 NL 1.14 ! PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.88 KP 2.29 LA 1.09 NL 1.04 ! OV 1.00 PT 0.99 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.85 HO 1.09 KK 1.18 KP 1.59 ! LA 1.14 MK 0.99 NL 1.34 OV 0.99 ! PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.87 HO 1.16 KK 1.31 KP 1.63 ! LA 1.02 MK 0.99 OV 1.02 PT 1.17 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HO 0.00* KK 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.641827Jy sigma=9.064381 ! Fit after self-cal, rms=0.368750Jy sigma=4.002799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.7879 mas, bmaj=1.442 mas, bpa=-18.74 degrees ! Estimated noise=0.863154 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 = -0.0450329 Jy ! Component: 100 - total flux cleaned = -0.0569945 Jy ! Component: 150 - total flux cleaned = -0.0629616 Jy ! Component: 200 - total flux cleaned = -0.0664136 Jy ! Total flux subtracted in 200 components = -0.0664136 Jy ! Clean residual min=-0.035419 max=0.031122 Jy/beam ! Clean residual mean=-0.000049 rms=0.006347 Jy/beam ! Combined flux in latest and established models = 2.97626 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 2.97626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.361339Jy sigma=3.772240 ! Fit after self-cal, rms=0.360521Jy sigma=3.748932 ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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. ! ! Fit before self-cal, rms=0.360521Jy sigma=3.748932 ! Fit after self-cal, rms=0.357682Jy sigma=3.700042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.7879 mas, bmaj=1.442 mas, bpa=-18.78 degrees ! Estimated noise=0.860917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0325626 Jy ! Component: 100 - total flux cleaned = -0.0429094 Jy ! Component: 150 - total flux cleaned = -0.0472272 Jy ! Component: 200 - total flux cleaned = -0.0497997 Jy ! Total flux subtracted in 200 components = -0.0497997 Jy ! Clean residual min=-0.029923 max=0.026652 Jy/beam ! Clean residual mean=-0.000050 rms=0.005583 Jy/beam ! Combined flux in latest and established models = 2.92646 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 2.92646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353815Jy sigma=3.574873 ! Fit after self-cal, rms=0.352856Jy sigma=3.560293 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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 = -0.00822892 Jy ! Component: 100 - total flux cleaned = -0.0105298 Jy ! Component: 150 - total flux cleaned = -0.012098 Jy ! Component: 200 - total flux cleaned = -0.0130813 Jy ! Total flux subtracted in 200 components = -0.0130813 Jy ! Clean residual min=-0.027556 max=0.025554 Jy/beam ! Clean residual mean=-0.000072 rms=0.005354 Jy/beam ! Combined flux in latest and established models = 2.91338 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 2.91338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351719Jy sigma=3.519535 ! Fit after self-cal, rms=0.351379Jy sigma=3.515342 ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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. ! ! Fit before self-cal, rms=0.351379Jy sigma=3.515342 ! Fit after self-cal, rms=0.301851Jy sigma=3.301650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.787 mas, bmaj=1.439 mas, bpa=-18.89 degrees ! Estimated noise=0.860563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0238141 Jy ! Component: 100 - total flux cleaned = -0.0323302 Jy ! Component: 150 - total flux cleaned = -0.0347768 Jy ! Component: 200 - total flux cleaned = -0.0365088 Jy ! Total flux subtracted in 200 components = -0.0365088 Jy ! Clean residual min=-0.023419 max=0.021816 Jy/beam ! Clean residual mean=-0.000042 rms=0.004536 Jy/beam ! Combined flux in latest and established models = 2.87687 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 2.87687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298975Jy sigma=3.234790 ! Fit after self-cal, rms=0.298374Jy sigma=3.225701 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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 = -0.00482683 Jy ! Component: 100 - total flux cleaned = -0.00640181 Jy ! Component: 150 - total flux cleaned = -0.00711113 Jy ! Component: 200 - total flux cleaned = -0.00745164 Jy ! Total flux subtracted in 200 components = -0.00745164 Jy ! Clean residual min=-0.021976 max=0.019659 Jy/beam ! Clean residual mean=-0.000053 rms=0.004355 Jy/beam ! Combined flux in latest and established models = 2.86942 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 2.86942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297294Jy sigma=3.202078 ! Fit after self-cal, rms=0.297097Jy sigma=3.199576 ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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. ! ! Fit before self-cal, rms=0.297097Jy sigma=3.199576 ! Fit after self-cal, rms=0.297770Jy sigma=3.170127 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=2.447 mas, bmaj=8.234 mas, bpa=-4.232 degrees ! Estimated noise=1.12811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0206707 Jy ! Component: 100 - total flux cleaned = -0.0235829 Jy ! Component: 150 - total flux cleaned = -0.0258824 Jy ! Component: 200 - total flux cleaned = -0.0271371 Jy ! Total flux subtracted in 200 components = -0.0271371 Jy ! Clean residual min=-0.020796 max=0.019488 Jy/beam ! Clean residual mean=-0.000116 rms=0.005981 Jy/beam ! Combined flux in latest and established models = 2.84228 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 2.84228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296960Jy sigma=3.158278 ! Fit after self-cal, rms=0.296769Jy sigma=3.150970 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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 = -0.00302383 Jy ! Component: 100 - total flux cleaned = -0.00487016 Jy ! Component: 150 - total flux cleaned = -0.00638573 Jy ! Component: 200 - total flux cleaned = -0.00681725 Jy ! Total flux subtracted in 200 components = -0.00681725 Jy ! Clean residual min=-0.020480 max=0.018473 Jy/beam ! Clean residual mean=-0.000139 rms=0.005800 Jy/beam ! Combined flux in latest and established models = 2.83546 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 2.83546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296502Jy sigma=3.149528 ! Fit after self-cal, rms=0.296444Jy sigma=3.145904 ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.7866 mas, bmaj=1.438 mas, bpa=-18.95 degrees ! Estimated noise=0.860386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7866 x 1.438 at -18.95 degrees (North through East) ! Clean map min=-0.049523 max=2.2512 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296444Jy sigma=3.145904 ! Fit after self-cal, rms=0.290555Jy sigma=2.819060 ! Inverting map and beam ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.7865 mas, bmaj=1.437 mas, bpa=-19.03 degrees ! Estimated noise=0.861775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00915299 Jy ! Component: 100 - total flux cleaned = -0.0118524 Jy ! Component: 150 - total flux cleaned = -0.0126065 Jy ! Component: 200 - total flux cleaned = -0.0129433 Jy ! Total flux subtracted in 200 components = -0.0129433 Jy ! Clean residual min=-0.017845 max=0.016749 Jy/beam ! Clean residual mean=-0.000047 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 2.82252 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 2.82252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288850Jy sigma=2.771255 ! Fit after self-cal, rms=0.288683Jy sigma=2.767889 ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0021631 Jy ! Component: 100 - total flux cleaned = -0.0030411 Jy ! Component: 150 - total flux cleaned = -0.00357238 Jy ! Component: 200 - total flux cleaned = -0.00381521 Jy ! Total flux subtracted in 200 components = -0.00381521 Jy ! Clean residual min=-0.017208 max=0.016349 Jy/beam ! Clean residual mean=-0.000054 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 2.8187 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 2.8187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288045Jy sigma=2.747711 ! Fit after self-cal, rms=0.287960Jy sigma=2.746386 ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287960Jy sigma=2.746386 ! Fit after self-cal, rms=0.288160Jy sigma=2.733564 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 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.6093 mas, bmaj=1.1 mas, bpa=-24.91 degrees ! Estimated noise=1.14255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87133 Jy ! Component: 100 - total flux cleaned = 2.29964 Jy ! Component: 150 - total flux cleaned = 2.47399 Jy ! Component: 200 - total flux cleaned = 2.57697 Jy ! Total flux subtracted in 200 components = 2.57697 Jy ! Clean residual min=-0.051080 max=0.070735 Jy/beam ! Clean residual mean=-0.000337 rms=0.007903 Jy/beam ! Combined flux in latest and established models = 2.57697 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.57697 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.7861 mas, bmaj=1.436 mas, bpa=-19.05 degrees ! Estimated noise=0.861493 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0946011 Jy ! Component: 100 - total flux cleaned = 0.149527 Jy ! Component: 150 - total flux cleaned = 0.185221 Jy ! Component: 200 - total flux cleaned = 0.195564 Jy ! Total flux subtracted in 200 components = 0.195564 Jy ! Clean residual min=-0.025321 max=0.030906 Jy/beam ! Clean residual mean=-0.000132 rms=0.004935 Jy/beam ! Combined flux in latest and established models = 2.77253 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 2.77253 Jy ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Added new window around map position (0.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208425 Jy ! Component: 100 - total flux cleaned = 0.0207894 Jy ! Component: 150 - total flux cleaned = 0.0221369 Jy ! Component: 200 - total flux cleaned = 0.0245074 Jy ! Total flux subtracted in 200 components = 0.0245074 Jy ! Clean residual min=-0.021456 max=0.019294 Jy/beam ! Clean residual mean=-0.000071 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 2.79704 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 2.79704 Jy ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 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 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=2.455 mas, bmaj=8.272 mas, bpa=-4.18 degrees ! Estimated noise=1.12804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520717 Jy ! Component: 100 - total flux cleaned = 0.00648357 Jy ! Component: 150 - total flux cleaned = 0.00752225 Jy ! Component: 200 - total flux cleaned = 0.0075039 Jy ! Total flux subtracted in 200 components = 0.0075039 Jy ! Clean residual min=-0.018537 max=0.015998 Jy/beam ! Clean residual mean=-0.000118 rms=0.005354 Jy/beam ! Combined flux in latest and established models = 2.80454 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 = 0.000283607 Jy ! Component: 100 - total flux cleaned = 0.000554592 Jy ! Component: 150 - total flux cleaned = 0.000558221 Jy ! Component: 200 - total flux cleaned = 0.000795947 Jy ! Total flux subtracted in 200 components = 0.000795947 Jy ! Clean residual min=-0.018226 max=0.015970 Jy/beam ! Clean residual mean=-0.000114 rms=0.005248 Jy/beam ! Combined flux in latest and established models = 2.80534 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 2.80534 Jy ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! Estimated beam: bmin=0.7861 mas, bmaj=1.436 mas, bpa=-19.05 degrees ! Estimated noise=0.861493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103628 Jy ! Component: 100 - total flux cleaned = -0.0008138 Jy ! Component: 150 - total flux cleaned = -0.000802886 Jy ! Component: 200 - total flux cleaned = -0.0011958 Jy ! Total flux subtracted in 200 components = -0.0011958 Jy ! Clean residual min=-0.017809 max=0.015615 Jy/beam ! Clean residual mean=-0.000057 rms=0.003732 Jy/beam ! Combined flux in latest and established models = 2.80414 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 2.80414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287344Jy sigma=2.795644 ! Fit after self-cal, rms=0.286318Jy sigma=2.756875 wmodel /scr/pima/rdv72_uvs/J1147-3812_X_map.mod ! Writing 74 model components to file: /scr/pima/rdv72_uvs/J1147-3812_X_map.mod wobs /scr/pima/rdv72_uvs/J1147-3812_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1147-3812_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1147-3812_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv72_uvs/J1147-3812_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 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00600974 Jy ! Component: 100 - total flux cleaned = -0.00922627 Jy ! Component: 150 - total flux cleaned = -0.011961 Jy ! Component: 200 - total flux cleaned = -0.0155659 Jy ! Component: 250 - total flux cleaned = -0.0189881 Jy ! Component: 300 - total flux cleaned = -0.0208692 Jy ! Component: 350 - total flux cleaned = -0.0222289 Jy ! Component: 400 - total flux cleaned = -0.0235485 Jy ! Component: 450 - total flux cleaned = -0.0250435 Jy ! Component: 500 - total flux cleaned = -0.0264933 Jy ! Component: 550 - total flux cleaned = -0.0277017 Jy ! Component: 600 - total flux cleaned = -0.0286882 Jy ! Component: 650 - total flux cleaned = -0.0294597 Jy ! Component: 700 - total flux cleaned = -0.0304062 Jy ! Component: 750 - total flux cleaned = -0.0311497 Jy ! Component: 800 - total flux cleaned = -0.0316985 Jy ! Component: 850 - total flux cleaned = -0.0322363 Jy ! Component: 900 - total flux cleaned = -0.0320637 Jy ! Component: 950 - total flux cleaned = -0.0320682 Jy ! Component: 1000 - total flux cleaned = -0.0322375 Jy ! Component: 1050 - total flux cleaned = -0.0325726 Jy ! Component: 1100 - total flux cleaned = -0.0324096 Jy ! Component: 1150 - total flux cleaned = -0.0324114 Jy ! Component: 1200 - total flux cleaned = -0.032575 Jy ! Component: 1250 - total flux cleaned = -0.033051 Jy ! Component: 1300 - total flux cleaned = -0.0327354 Jy ! Component: 1350 - total flux cleaned = -0.0328907 Jy ! Component: 1400 - total flux cleaned = -0.0330428 Jy ! Component: 1450 - total flux cleaned = -0.0336423 Jy ! Component: 1500 - total flux cleaned = -0.0336423 Jy ! Component: 1550 - total flux cleaned = -0.0340805 Jy ! Component: 1600 - total flux cleaned = -0.0343664 Jy ! Component: 1650 - total flux cleaned = -0.0350788 Jy ! Component: 1700 - total flux cleaned = -0.0346555 Jy ! Component: 1750 - total flux cleaned = -0.0349361 Jy ! Component: 1800 - total flux cleaned = -0.0356274 Jy ! Component: 1850 - total flux cleaned = -0.0358974 Jy ! Component: 1900 - total flux cleaned = -0.0361669 Jy ! Component: 1950 - total flux cleaned = -0.0361673 Jy ! Component: 2000 - total flux cleaned = -0.0368275 Jy ! Component: 2050 - total flux cleaned = -0.0366966 Jy ! Component: 2100 - total flux cleaned = -0.0372141 Jy ! Component: 2150 - total flux cleaned = -0.037599 Jy ! Component: 2200 - total flux cleaned = -0.0381047 Jy ! Component: 2250 - total flux cleaned = -0.0383537 Jy ! Component: 2300 - total flux cleaned = -0.0383563 Jy ! Component: 2350 - total flux cleaned = -0.0390952 Jy ! Component: 2400 - total flux cleaned = -0.0392159 Jy ! Component: 2450 - total flux cleaned = -0.0394584 Jy ! Component: 2500 - total flux cleaned = -0.0401752 Jy ! Component: 2550 - total flux cleaned = -0.0407691 Jy ! Component: 2600 - total flux cleaned = -0.0414751 Jy ! Component: 2650 - total flux cleaned = -0.0424055 Jy ! Component: 2700 - total flux cleaned = -0.0424063 Jy ! Component: 2750 - total flux cleaned = -0.0432066 Jy ! Component: 2800 - total flux cleaned = -0.0436594 Jy ! Component: 2850 - total flux cleaned = -0.0436602 Jy ! Component: 2900 - total flux cleaned = -0.0437728 Jy ! Component: 2950 - total flux cleaned = -0.0443243 Jy ! Component: 3000 - total flux cleaned = -0.0445452 Jy ! Component: 3050 - total flux cleaned = -0.0446553 Jy ! Component: 3100 - total flux cleaned = -0.0449805 Jy ! Component: 3150 - total flux cleaned = -0.0455174 Jy ! Component: 3200 - total flux cleaned = -0.0453044 Jy ! Component: 3250 - total flux cleaned = -0.0459359 Jy ! Component: 3300 - total flux cleaned = -0.045832 Jy ! Component: 3350 - total flux cleaned = -0.0457288 Jy ! Component: 3400 - total flux cleaned = -0.0460402 Jy ! Component: 3450 - total flux cleaned = -0.0465537 Jy ! Component: 3500 - total flux cleaned = -0.0462476 Jy ! Component: 3550 - total flux cleaned = -0.0463484 Jy ! Component: 3600 - total flux cleaned = -0.0466477 Jy ! Component: 3650 - total flux cleaned = -0.0464487 Jy ! Component: 3700 - total flux cleaned = -0.0468445 Jy ! Component: 3750 - total flux cleaned = -0.0468441 Jy ! Component: 3800 - total flux cleaned = -0.0466487 Jy ! Component: 3850 - total flux cleaned = -0.0467451 Jy ! Component: 3900 - total flux cleaned = -0.0466485 Jy ! Component: 3950 - total flux cleaned = -0.0466486 Jy ! Component: 4000 - total flux cleaned = -0.0464588 Jy ! Component: 4050 - total flux cleaned = -0.0469299 Jy ! Total flux subtracted in 4096 components = -0.0466481 Jy ! Clean residual min=-0.005666 max=0.006079 Jy/beam ! Clean residual mean=0.000013 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 2.75749 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 359 components and 2.75749 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1147-3812_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7861 x 1.436 at -19.05 degrees (North through East) ! Clean map min=-0.02834 max=2.2892 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1147-3812_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.28916 invert ! Inverting map ! Your choice of large map pixels excluded 5.34% of the data. ! The x-axis pixel size should ideally be below 0.1957 milli-arcsec ! The y-axis pixel size should ideally be below 0.1674 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0015854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207771 0.207771 0.415542 0.831084 1.66217 3.32434 6.64867 13.2973 26.5947 53.1894 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.289 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1147-3812_X_uvs.log closed on Sat Oct 5 08:47:22 2013