! Started logfile: J1147-3812_X_2009_05_13_pus_uvs.log on Sat Jan 21 13:07:39 2017 obs J1147-3812_X_2009_05_13_pus_uva.fits ! Reading UV FITS file: J1147-3812_X_2009_05_13_pus_uva.fits ! AN table 1: 24 integrations on 120 of 120 possible baselines. ! AN table 2: 12 integrations on 120 of 120 possible baselines. ! AN table 3: 18 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.12037 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1988 lines of history. ! ! Reading 3120 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1147-3812_X_2009_05_13_pus] 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 = 512x512 pixels with 0.100x0.100 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 225 telescope corrections were flagged in sub-array 1. ! A total of 113 telescope corrections were flagged in sub-array 2. ! A total of 244 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 225 telescope corrections were flagged in sub-array 1. ! A total of 113 telescope corrections were flagged in sub-array 2. ! A total of 244 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 225 telescope corrections were flagged in sub-array 1. ! A total of 113 telescope corrections were flagged in sub-array 2. ! A total of 244 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 225 telescope corrections were flagged in sub-array 1. ! A total of 113 telescope corrections were flagged in sub-array 2. ! A total of 244 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.478748Jy sigma=0.002563 ! Fit after self-cal, rms=0.329995Jy sigma=0.001822 ! 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 ! Estimated beam: bmin=0.5734 mas, bmaj=1.001 mas, bpa=-31.98 degrees ! Estimated noise=3195.2 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 = 0.886762 Jy ! Component: 100 - total flux cleaned = 1.02856 Jy ! Total flux subtracted in 100 components = 1.02856 Jy ! Clean residual min=-0.102603 max=0.122270 Jy/beam ! Clean residual mean=0.003521 rms=0.023391 Jy/beam ! Combined flux in latest and established models = 1.02856 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.02856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303140Jy sigma=0.001696 ! Fit after self-cal, rms=0.303088Jy sigma=0.001695 ! Inverting map 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 ! Estimated beam: bmin=0.8028 mas, bmaj=1.408 mas, bpa=-13.83 degrees ! Estimated noise=1847.57 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 = 0.0978881 Jy ! Component: 100 - total flux cleaned = 0.112949 Jy ! Component: 150 - total flux cleaned = 0.116469 Jy ! Component: 200 - total flux cleaned = 0.117949 Jy ! Total flux subtracted in 200 components = 0.117949 Jy ! Clean residual min=-0.033688 max=0.064468 Jy/beam ! Clean residual mean=0.001920 rms=0.011876 Jy/beam ! Combined flux in latest and established models = 1.14651 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 1.14651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253918Jy sigma=0.001405 ! Fit after self-cal, rms=0.253509Jy sigma=0.001403 ! Inverting map 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: ! BR 1.00* FD 0.96 HN 1.00* HO 0.79 ! KK 1.00 KP 0.99 LA 0.98 MK 0.97 ! NL 1.35 NY 1.00* OV 0.97 PT 0.97 ! SC 1.03 TS 1.00* WZ 1.00* KB 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 HN 1.00* HO 1.00* ! KK 1.00* KP 0.99 LA 0.95 MK 1.00* ! NL 1.15 NY 1.00* OV 0.93 PT 0.95 ! SC 1.06 TS 1.00* WZ 1.00* KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* HO 0.74 ! KK 0.99 KP 1.00* LA 1.00* MK 1.00 ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00 WZ 1.00* KB 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* HO 0.81 ! KK 0.97 KP 0.95 LA 0.98 MK 0.97 ! NL 1.36 NY 1.00* OV 0.94 PT 0.99 ! SC 1.08 TS 1.00* WZ 1.00* KB 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 HN 1.00* HO 1.00* ! KK 1.00* KP 0.94 LA 0.95 MK 1.00* ! NL 1.16 NY 1.00* OV 0.93 PT 0.98 ! SC 1.07 TS 1.00* WZ 1.00* KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* HO 0.74 ! KK 0.98 KP 1.00* LA 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 0.97 WZ 1.00* KB 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* HO 0.82 ! KK 0.99 KP 0.98 LA 1.00 MK 0.96 ! NL 1.36 NY 1.00* OV 0.96 PT 1.03 ! SC 1.07 TS 1.00* WZ 1.00* KB 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 HN 1.00* HO 1.00* ! KK 1.00* KP 0.96 LA 0.99 MK 1.00* ! NL 1.16 NY 1.00* OV 0.98 PT 1.03 ! SC 1.09 TS 1.00* WZ 1.00* KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* HO 0.74 ! KK 0.98 KP 1.00* LA 1.00* MK 0.94 ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.01 WZ 1.00* KB 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* HO 0.84 ! KK 1.03 KP 0.98 LA 0.98 MK 0.96 ! NL 1.46 NY 1.00* OV 0.97 PT 1.01 ! SC 1.02 TS 1.00* WZ 1.00* KB 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 HN 1.00* HO 1.00* ! KK 1.00* KP 0.97 LA 0.97 MK 1.00* ! NL 1.16 NY 1.00* OV 0.96 PT 1.00 ! SC 1.08 TS 1.00* WZ 1.00* KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* HO 0.74 ! KK 0.95 KP 1.00* LA 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00 WZ 1.00* KB 1.12 ! ! ! Fit before self-cal, rms=0.253509Jy sigma=0.001403 ! Fit after self-cal, rms=0.185230Jy sigma=0.001101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7759 mas, bmaj=1.315 mas, bpa=-19.24 degrees ! Estimated noise=1813.1 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 = 0.00734321 Jy ! Component: 100 - total flux cleaned = 0.00681604 Jy ! Component: 150 - total flux cleaned = 0.00682518 Jy ! Component: 200 - total flux cleaned = 0.00682106 Jy ! Total flux subtracted in 200 components = 0.00682106 Jy ! Clean residual min=-0.007526 max=0.013552 Jy/beam ! Clean residual mean=0.001339 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 1.15333 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 1.15333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184709Jy sigma=0.001097 ! Fit after self-cal, rms=0.184683Jy sigma=0.001096 ! Inverting map 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=0.184683Jy sigma=0.001096 ! Fit after self-cal, rms=0.183916Jy sigma=0.001087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7745 mas, bmaj=1.312 mas, bpa=-19.24 degrees ! Estimated noise=1814.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503401 Jy ! Component: 100 - total flux cleaned = 0.00465282 Jy ! Component: 150 - total flux cleaned = 0.00453854 Jy ! Component: 200 - total flux cleaned = 0.0045328 Jy ! Total flux subtracted in 200 components = 0.0045328 Jy ! Clean residual min=-0.007765 max=0.011500 Jy/beam ! Clean residual mean=0.000986 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 1.15787 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 1.15787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183646Jy sigma=0.001085 ! Fit after self-cal, rms=0.183573Jy sigma=0.001084 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-1.7, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099437 Jy ! Component: 100 - total flux cleaned = 0.0109487 Jy ! Component: 150 - total flux cleaned = 0.0108097 Jy ! Component: 200 - total flux cleaned = 0.0106829 Jy ! Total flux subtracted in 200 components = 0.0106829 Jy ! Clean residual min=-0.007776 max=0.008324 Jy/beam ! Clean residual mean=0.000310 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 1.16855 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 1.16855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182929Jy sigma=0.001080 ! Fit after self-cal, rms=0.182845Jy sigma=0.001079 ! Inverting map 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=0.182845Jy sigma=0.001079 ! Fit after self-cal, rms=0.182754Jy sigma=0.001078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7734 mas, bmaj=1.312 mas, bpa=-19.19 degrees ! Estimated noise=1813.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550045 Jy ! Component: 100 - total flux cleaned = 0.00685812 Jy ! Component: 150 - total flux cleaned = 0.00685892 Jy ! Component: 200 - total flux cleaned = 0.00686281 Jy ! Total flux subtracted in 200 components = 0.00686281 Jy ! Clean residual min=-0.006886 max=0.006568 Jy/beam ! Clean residual mean=0.000357 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.17541 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 1.17541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182513Jy sigma=0.001077 ! Fit after self-cal, rms=0.182477Jy sigma=0.001076 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000540305 Jy ! Component: 100 - total flux cleaned = 0.000546605 Jy ! Component: 150 - total flux cleaned = 0.000549844 Jy ! Component: 200 - total flux cleaned = 0.000546448 Jy ! Total flux subtracted in 200 components = 0.000546448 Jy ! Clean residual min=-0.006580 max=0.005932 Jy/beam ! Clean residual mean=0.000319 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 1.17596 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 1.17596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182377Jy sigma=0.001076 ! Fit after self-cal, rms=0.182357Jy sigma=0.001076 ! Inverting map 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=0.182357Jy sigma=0.001076 ! Fit after self-cal, rms=0.182462Jy sigma=0.001075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=7.993 mas, bpa=-0.3697 degrees ! Estimated noise=2273.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258295 Jy ! Component: 100 - total flux cleaned = 0.00274261 Jy ! Component: 150 - total flux cleaned = 0.00293991 Jy ! Component: 200 - total flux cleaned = 0.00304682 Jy ! Total flux subtracted in 200 components = 0.00304682 Jy ! Clean residual min=-0.003745 max=0.006842 Jy/beam ! Clean residual mean=0.000757 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 1.17901 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 1.17901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182416Jy sigma=0.001075 ! Fit after self-cal, rms=0.182392Jy sigma=0.001075 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -7.3364e-05 Jy ! Component: 100 - total flux cleaned = 5.49712e-05 Jy ! Component: 150 - total flux cleaned = 0.000164289 Jy ! Component: 200 - total flux cleaned = 0.000121474 Jy ! Total flux subtracted in 200 components = 0.000121474 Jy ! Clean residual min=-0.003722 max=0.006816 Jy/beam ! Clean residual mean=0.000741 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 1.17913 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 1.17913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182382Jy sigma=0.001075 ! Fit after self-cal, rms=0.182368Jy sigma=0.001075 ! Inverting map 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 ! Estimated beam: bmin=0.7727 mas, bmaj=1.312 mas, bpa=-19.17 degrees ! Estimated noise=1814.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7727 x 1.312 at -19.17 degrees (North through East) ! Clean map min=-0.005924 max=1.1004 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=0.182368Jy sigma=0.001075 ! Fit after self-cal, rms=0.163446Jy sigma=0.000936 ! Inverting map and beam ! Estimated beam: bmin=0.7728 mas, bmaj=1.312 mas, bpa=-19.16 degrees ! Estimated noise=1815.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010804 Jy ! Component: 100 - total flux cleaned = 0.000341896 Jy ! Component: 150 - total flux cleaned = 0.000344419 Jy ! Component: 200 - total flux cleaned = 0.000346906 Jy ! Total flux subtracted in 200 components = 0.000346906 Jy ! Clean residual min=-0.005657 max=0.005927 Jy/beam ! Clean residual mean=0.000458 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 1.17947 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 1.17947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163352Jy sigma=0.000936 ! Fit after self-cal, rms=0.163342Jy sigma=0.000936 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.47861e-05 Jy ! Component: 100 - total flux cleaned = -7.35737e-05 Jy ! Component: 150 - total flux cleaned = -1.92904e-05 Jy ! Component: 200 - total flux cleaned = -1.99954e-05 Jy ! Total flux subtracted in 200 components = -1.99954e-05 Jy ! Clean residual min=-0.005572 max=0.006003 Jy/beam ! Clean residual mean=0.000455 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 1.17945 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 1.17945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163292Jy sigma=0.000936 ! Fit after self-cal, rms=0.163290Jy sigma=0.000936 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163290Jy sigma=0.000936 ! Fit after self-cal, rms=0.163312Jy sigma=0.000936 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 ! Estimated beam: bmin=0.5317 mas, bmaj=0.978 mas, bpa=-36.73 degrees ! Estimated noise=3076.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.853329 Jy ! Component: 100 - total flux cleaned = 1.05033 Jy ! Component: 150 - total flux cleaned = 1.11134 Jy ! Component: 200 - total flux cleaned = 1.12233 Jy ! Total flux subtracted in 200 components = 1.12233 Jy ! Clean residual min=-0.030627 max=0.031532 Jy/beam ! Clean residual mean=0.001269 rms=0.007065 Jy/beam ! Combined flux in latest and established models = 1.12233 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 1.12233 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7725 mas, bmaj=1.312 mas, bpa=-19.16 degrees ! Estimated noise=1815.61 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 (0.3, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326788 Jy ! Component: 100 - total flux cleaned = 0.0446452 Jy ! Component: 150 - total flux cleaned = 0.0467632 Jy ! Component: 200 - total flux cleaned = 0.048593 Jy ! Total flux subtracted in 200 components = 0.048593 Jy ! Clean residual min=-0.007344 max=0.009668 Jy/beam ! Clean residual mean=0.001055 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 1.17092 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 1.17092 Jy ! Inverting map 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 ! Estimated beam: bmin=2.768 mas, bmaj=7.991 mas, bpa=-0.3532 degrees ! Estimated noise=2275.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697865 Jy ! Component: 100 - total flux cleaned = 0.00963281 Jy ! Component: 150 - total flux cleaned = 0.00971206 Jy ! Component: 200 - total flux cleaned = 0.00971157 Jy ! Total flux subtracted in 200 components = 0.00971157 Jy ! Clean residual min=-0.003470 max=0.006371 Jy/beam ! Clean residual mean=0.000759 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 1.18063 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 = 6.57322e-05 Jy ! Component: 100 - total flux cleaned = 6.57436e-05 Jy ! Component: 150 - total flux cleaned = 0.000120022 Jy ! Component: 200 - total flux cleaned = 0.000170195 Jy ! Total flux subtracted in 200 components = 0.000170195 Jy ! Clean residual min=-0.003497 max=0.006346 Jy/beam ! Clean residual mean=0.000719 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 1.1808 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 1.1808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7725 mas, bmaj=1.312 mas, bpa=-19.16 degrees ! Estimated noise=1815.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227182 Jy ! Component: 100 - total flux cleaned = -0.00263776 Jy ! Component: 150 - total flux cleaned = -0.00266376 Jy ! Component: 200 - total flux cleaned = -0.00294046 Jy ! Total flux subtracted in 200 components = -0.00294046 Jy ! Clean residual min=-0.006638 max=0.006511 Jy/beam ! Clean residual mean=0.000592 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 1.17786 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 1.17786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164688Jy sigma=0.000943 ! Fit after self-cal, rms=0.164677Jy sigma=0.000942 wmodel J1147-3812_X_2009_05_13_pus_map.mod ! Writing 56 model components to file: J1147-3812_X_2009_05_13_pus_map.mod wobs J1147-3812_X_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J1147-3812_X_2009_05_13_pus_uvs.fits wwins J1147-3812_X_2009_05_13_pus_map.win ! wwins: Wrote 3 windows to J1147-3812_X_2009_05_13_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106577 Jy ! Component: 100 - total flux cleaned = 0.00263492 Jy ! Component: 150 - total flux cleaned = 0.00409809 Jy ! Component: 200 - total flux cleaned = 0.00510949 Jy ! Component: 250 - total flux cleaned = 0.00537523 Jy ! Component: 300 - total flux cleaned = 0.00563271 Jy ! Component: 350 - total flux cleaned = 0.00579914 Jy ! Component: 400 - total flux cleaned = 0.00588047 Jy ! Component: 450 - total flux cleaned = 0.00603983 Jy ! Component: 500 - total flux cleaned = 0.00611776 Jy ! Component: 550 - total flux cleaned = 0.00627174 Jy ! Component: 600 - total flux cleaned = 0.00642178 Jy ! Component: 650 - total flux cleaned = 0.00649544 Jy ! Component: 700 - total flux cleaned = 0.00671306 Jy ! Component: 750 - total flux cleaned = 0.00671286 Jy ! Component: 800 - total flux cleaned = 0.00692186 Jy ! Component: 850 - total flux cleaned = 0.00692114 Jy ! Component: 900 - total flux cleaned = 0.0070554 Jy ! Component: 950 - total flux cleaned = 0.00705487 Jy ! Component: 1000 - total flux cleaned = 0.00711973 Jy ! Component: 1050 - total flux cleaned = 0.00718352 Jy ! Component: 1100 - total flux cleaned = 0.00724576 Jy ! Component: 1150 - total flux cleaned = 0.00724546 Jy ! Component: 1200 - total flux cleaned = 0.00724545 Jy ! Component: 1250 - total flux cleaned = 0.00730617 Jy ! Component: 1300 - total flux cleaned = 0.00736553 Jy ! Component: 1350 - total flux cleaned = 0.00730709 Jy ! Component: 1400 - total flux cleaned = 0.00730709 Jy ! Component: 1450 - total flux cleaned = 0.00736406 Jy ! Component: 1500 - total flux cleaned = 0.00736364 Jy ! Component: 1550 - total flux cleaned = 0.00736308 Jy ! Component: 1600 - total flux cleaned = 0.00736273 Jy ! Component: 1650 - total flux cleaned = 0.00736281 Jy ! Component: 1700 - total flux cleaned = 0.00736334 Jy ! Component: 1750 - total flux cleaned = 0.00741583 Jy ! Component: 1800 - total flux cleaned = 0.00741586 Jy ! Component: 1850 - total flux cleaned = 0.00751774 Jy ! Component: 1900 - total flux cleaned = 0.00751767 Jy ! Component: 1950 - total flux cleaned = 0.0075669 Jy ! Component: 2000 - total flux cleaned = 0.00761576 Jy ! Total flux subtracted in 2048 components = 0.00766414 Jy ! Clean residual min=-0.003337 max=0.002464 Jy/beam ! Clean residual mean=0.000153 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 1.18553 Jy keep ! Adding 104 model components to the UV plane model. ! The established model now contains 154 components and 1.18553 Jy ![Exited script file: muppet] wmap "J1147-3812_X_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7725 x 1.312 at -19.16 degrees (North through East) ! Clean map min=-0.0082613 max=1.0822 Jy/beam ! Writing clean map to FITS file: J1147-3812_X_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000919291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254841 0.254841 0.509682 1.01936 2.03873 4.07745 8.15491 16.3098 32.6196 65.2393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.082 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7725 x 1.312 at -19.16 degrees (North through East) ! Clean map min=-0.0082613 max=1.0822 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1147-3812_X_2009_05_13_pus_uvs.log closed on Sat Jan 21 13:07:40 2017