! Started logfile: /scr/pima/bs241f_uvs/J2053-4101_X_uvs.log on Wed Jul 8 16:52:34 2015 obs /scr/pima/bs241f_uvs/J2053-4101_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J2053-4101_X_uva.fits ! AN table 1: 39 integrations on 21 of 21 possible baselines. ! AN table 2: 39 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.297767 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2053-4101 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 2880 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241f_uvs/J2053-4101_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 185 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000483Jy sigma=23.410449 ! Fit after self-cal, rms=0.977597Jy sigma=25.597469 ! 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=6.285 mas, bmaj=30.89 mas, bpa=1.604 degrees ! Estimated noise=1.03044 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173625 Jy ! Component: 100 - total flux cleaned = 0.0213962 Jy ! Total flux subtracted in 100 components = 0.0213962 Jy ! Clean residual min=-0.001166 max=0.001622 Jy/beam ! Clean residual mean=0.000029 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0213962 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0213962 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=0.020270Jy sigma=0.499453 ! Fit after self-cal, rms=0.018229Jy sigma=0.445538 ! 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=6.285 mas, bmaj=30.89 mas, bpa=1.604 degrees ! Estimated noise=1.03044 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 = 0.00296118 Jy ! Component: 100 - total flux cleaned = 0.00448304 Jy ! Component: 150 - total flux cleaned = 0.00520731 Jy ! Component: 200 - total flux cleaned = 0.00528805 Jy ! Total flux subtracted in 200 components = 0.00528805 Jy ! Clean residual min=-0.000431 max=0.000434 Jy/beam ! Clean residual mean=0.000018 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0266843 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 130 components and 0.0266843 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=0.017696Jy sigma=0.435211 ! Fit after self-cal, rms=0.017568Jy sigma=0.434492 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.285 x 30.89 at 1.604 degrees (North through East) ! Clean map min=-0.00037598 max=0.018584 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: ! FD 1.00 KP 0.98 LA 1.00 NL 1.00* ! OV 1.00* PT 0.98 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.97 LA 1.03 NL 1.00* ! OV 1.00* PT 1.09 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 KP 1.03 LA 1.00 NL 1.00* ! OV 1.00* PT 0.91 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.93 LA 1.03 NL 1.00* ! OV 1.00* PT 0.93 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! PT 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.06 LA 0.95 NL 1.00* ! OV 1.00* PT 1.02 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! PT 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 1.07 LA 1.02 NL 1.00* ! OV 1.00* PT 0.98 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! PT 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.01 LA 0.88 NL 1.00* ! OV 1.00* PT 0.98 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! PT 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.98 LA 1.04 NL 1.00* ! OV 1.00* PT 1.11 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! PT 0.00* ! ! ! Fit before self-cal, rms=0.017568Jy sigma=0.434492 ! Fit after self-cal, rms=0.017517Jy sigma=0.430216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.308 mas, bmaj=30.85 mas, bpa=1.615 degrees ! Estimated noise=1.02801 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 = 0.000147456 Jy ! Component: 100 - total flux cleaned = 0.000185742 Jy ! Component: 150 - total flux cleaned = 0.00018669 Jy ! Component: 200 - total flux cleaned = 0.000143538 Jy ! Total flux subtracted in 200 components = 0.000143538 Jy ! Clean residual min=-0.000064 max=0.000065 Jy/beam ! Clean residual mean=0.000001 rms=0.000023 Jy/beam ! Combined flux in latest and established models = 0.0268278 Jy ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 227 components and 0.0268278 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=0.017509Jy sigma=0.430125 ! Fit after self-cal, rms=0.017497Jy sigma=0.428501 ! Inverting map ! Added new window around map position (47.2, -24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040461 Jy ! Component: 100 - total flux cleaned = 0.000499672 Jy ! Component: 150 - total flux cleaned = 0.00052936 Jy ! Component: 200 - total flux cleaned = 0.000563772 Jy ! Total flux subtracted in 200 components = 0.000563772 Jy ! Clean residual min=-0.000189 max=0.000261 Jy/beam ! Clean residual mean=0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0273916 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 307 components and 0.0273916 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=0.017489Jy sigma=0.428234 ! Fit after self-cal, rms=0.017480Jy sigma=0.428157 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017480Jy sigma=0.428157 ! Fit after self-cal, rms=0.017614Jy sigma=0.428024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.303 mas, bmaj=30.8 mas, bpa=1.667 degrees ! Estimated noise=1.03031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139063 Jy ! Component: 100 - total flux cleaned = 0.000172493 Jy ! Component: 150 - total flux cleaned = 0.000218818 Jy ! Component: 200 - total flux cleaned = 0.000267648 Jy ! Total flux subtracted in 200 components = 0.000267648 Jy ! Clean residual min=-0.000220 max=0.000192 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0276592 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 370 components and 0.0276592 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=0.017607Jy sigma=0.427963 ! Fit after self-cal, rms=0.017617Jy sigma=0.427863 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 = 0.000142696 Jy ! Component: 100 - total flux cleaned = 0.0001456 Jy ! Component: 150 - total flux cleaned = 0.000156641 Jy ! Component: 200 - total flux cleaned = 0.000176516 Jy ! Total flux subtracted in 200 components = 0.000176516 Jy ! Clean residual min=-0.000180 max=0.000208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0278358 Jy ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 463 components and 0.0278358 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=0.017615Jy sigma=0.427821 ! Fit after self-cal, rms=0.017613Jy sigma=0.427807 ! Inverting map ! Added new window around map position (-46.8, -50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108749 Jy ! Component: 100 - total flux cleaned = 9.73478e-05 Jy ! Component: 150 - total flux cleaned = 0.000100183 Jy ! Component: 200 - total flux cleaned = 9.79232e-05 Jy ! Total flux subtracted in 200 components = 9.79232e-05 Jy ! Clean residual min=-0.000118 max=0.000110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000030 Jy/beam ! Combined flux in latest and established models = 0.0279337 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 517 components and 0.0279337 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=0.017612Jy sigma=0.427732 ! Fit after self-cal, rms=0.017617Jy sigma=0.427715 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017617Jy sigma=0.427715 ! Fit after self-cal, rms=0.017691Jy sigma=0.427672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.305 mas, bmaj=30.75 mas, bpa=1.711 degrees ! Estimated noise=1.03232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.60753e-05 Jy ! Component: 100 - total flux cleaned = 5.52558e-05 Jy ! Component: 150 - total flux cleaned = 8.34072e-05 Jy ! Component: 200 - total flux cleaned = 0.000106426 Jy ! Total flux subtracted in 200 components = 0.000106426 Jy ! Clean residual min=-0.000087 max=0.000075 Jy/beam ! Clean residual mean=0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.0280401 Jy selfcal ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 606 components and 0.0280401 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=0.017685Jy sigma=0.427664 ! Fit after self-cal, rms=0.017687Jy sigma=0.427655 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 = 6.38584e-05 Jy ! Component: 100 - total flux cleaned = 9.35824e-05 Jy ! Component: 150 - total flux cleaned = 0.000109839 Jy ! Component: 200 - total flux cleaned = 0.00011779 Jy ! Total flux subtracted in 200 components = 0.00011779 Jy ! Clean residual min=-0.000075 max=0.000073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000023 Jy/beam ! Combined flux in latest and established models = 0.0281579 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 661 components and 0.0281579 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=0.017686Jy sigma=0.427628 ! Fit after self-cal, rms=0.017687Jy sigma=0.427622 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.9392e-05 Jy ! Component: 100 - total flux cleaned = 0.00011297 Jy ! Component: 150 - total flux cleaned = 0.000127808 Jy ! Component: 200 - total flux cleaned = 0.000138739 Jy ! Total flux subtracted in 200 components = 0.000138739 Jy ! Clean residual min=-0.000061 max=0.000057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000019 Jy/beam ! Combined flux in latest and established models = 0.0282966 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 720 components and 0.0282966 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=0.017686Jy sigma=0.427605 ! Fit after self-cal, rms=0.017686Jy sigma=0.427600 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.75698e-05 Jy ! Component: 100 - total flux cleaned = 0.000109013 Jy ! Component: 150 - total flux cleaned = 0.000126717 Jy ! Component: 200 - total flux cleaned = 0.000135314 Jy ! Total flux subtracted in 200 components = 0.000135314 Jy ! Clean residual min=-0.000058 max=0.000054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000017 Jy/beam ! Combined flux in latest and established models = 0.0284319 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 762 components and 0.0284319 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=0.017685Jy sigma=0.427585 ! Fit after self-cal, rms=0.017685Jy sigma=0.427581 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.1433e-05 Jy ! Component: 100 - total flux cleaned = 0.000105859 Jy ! Component: 150 - total flux cleaned = 0.000124622 Jy ! Component: 200 - total flux cleaned = 0.000135992 Jy ! Total flux subtracted in 200 components = 0.000135992 Jy ! Clean residual min=-0.000056 max=0.000051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000016 Jy/beam ! Combined flux in latest and established models = 0.0285679 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 800 components and 0.0285679 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=0.017684Jy sigma=0.427570 ! Fit after self-cal, rms=0.017684Jy sigma=0.427566 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61575e-05 Jy ! Component: 100 - total flux cleaned = 0.000101209 Jy ! Component: 150 - total flux cleaned = 0.000120629 Jy ! Component: 200 - total flux cleaned = 0.00013149 Jy ! Total flux subtracted in 200 components = 0.00013149 Jy ! Clean residual min=-0.000053 max=0.000048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000016 Jy/beam ! Combined flux in latest and established models = 0.0286994 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 837 components and 0.0286994 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=0.017683Jy sigma=0.427556 ! Fit after self-cal, rms=0.017683Jy sigma=0.427553 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1829e-05 Jy ! Component: 100 - total flux cleaned = 9.95091e-05 Jy ! Component: 150 - total flux cleaned = 0.000117791 Jy ! Component: 200 - total flux cleaned = 0.000132169 Jy ! Total flux subtracted in 200 components = 0.000132169 Jy ! Clean residual min=-0.000049 max=0.000045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000015 Jy/beam ! Combined flux in latest and established models = 0.0288316 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 868 components and 0.0288316 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=0.017682Jy sigma=0.427546 ! Fit after self-cal, rms=0.017682Jy sigma=0.427543 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.8123e-05 Jy ! Component: 100 - total flux cleaned = 9.63712e-05 Jy ! Component: 150 - total flux cleaned = 0.000113765 Jy ! Component: 200 - total flux cleaned = 0.000128759 Jy ! Total flux subtracted in 200 components = 0.000128759 Jy ! Clean residual min=-0.000047 max=0.000043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000014 Jy/beam ! Combined flux in latest and established models = 0.0289603 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 893 components and 0.0289603 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=0.017682Jy sigma=0.427537 ! Fit after self-cal, rms=0.017682Jy sigma=0.427534 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017682Jy sigma=0.427534 ! Fit after self-cal, rms=0.017764Jy sigma=0.427492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.422 mas, bmaj=30.38 mas, bpa=1.759 degrees ! Estimated noise=1.0392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.17991e-05 Jy ! Component: 100 - total flux cleaned = 7.22846e-05 Jy ! Component: 150 - total flux cleaned = 0.000105864 Jy ! Component: 200 - total flux cleaned = 0.000133526 Jy ! Total flux subtracted in 200 components = 0.000133526 Jy ! Clean residual min=-0.000088 max=0.000071 Jy/beam ! Clean residual mean=0.000000 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.0290938 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 947 components and 0.0290938 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=0.017758Jy sigma=0.427508 ! Fit after self-cal, rms=0.017759Jy sigma=0.427505 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 = 3.96529e-05 Jy ! Component: 100 - total flux cleaned = 7.60881e-05 Jy ! Component: 150 - total flux cleaned = 0.000106454 Jy ! Component: 200 - total flux cleaned = 0.000127735 Jy ! Total flux subtracted in 200 components = 0.000127735 Jy ! Clean residual min=-0.000056 max=0.000053 Jy/beam ! Clean residual mean=-0.000000 rms=0.000017 Jy/beam ! Combined flux in latest and established models = 0.0292216 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 998 components and 0.0292216 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=0.017758Jy sigma=0.427509 ! Fit after self-cal, rms=0.017758Jy sigma=0.427506 ! 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=6.309 mas, bmaj=30.68 mas, bpa=1.762 degrees ! Estimated noise=1.03497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.309 x 30.68 at 1.762 degrees (North through East) ! Clean map min=-0.00048811 max=0.018432 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 ! Estimated beam: bmin=6.309 mas, bmaj=30.68 mas, bpa=1.762 degrees ! Estimated noise=1.03497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198072 Jy ! Component: 100 - total flux cleaned = 0.0208399 Jy ! Component: 150 - total flux cleaned = 0.0223042 Jy ! Component: 200 - total flux cleaned = 0.0238366 Jy ! Total flux subtracted in 200 components = 0.0238366 Jy ! Clean residual min=-0.004540 max=0.004699 Jy/beam ! Clean residual mean=0.000128 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.0238366 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.0238366 Jy ! Inverting map and beam ! Estimated beam: bmin=6.309 mas, bmaj=30.68 mas, bpa=1.762 degrees ! Estimated noise=1.03497 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 = 0.00106435 Jy ! Component: 100 - total flux cleaned = 0.00170154 Jy ! Component: 150 - total flux cleaned = 0.00216262 Jy ! Component: 200 - total flux cleaned = 0.0027441 Jy ! Total flux subtracted in 200 components = 0.0027441 Jy ! Clean residual min=-0.002891 max=0.002381 Jy/beam ! Clean residual mean=-0.000019 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0265807 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 134 components and 0.0265807 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=6.422 mas, bmaj=30.38 mas, bpa=1.759 degrees ! Estimated noise=1.0392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178944 Jy ! Component: 100 - total flux cleaned = 0.00228887 Jy ! Component: 150 - total flux cleaned = 0.00248883 Jy ! Component: 200 - total flux cleaned = 0.00267365 Jy ! Total flux subtracted in 200 components = 0.00267365 Jy ! Clean residual min=-0.000670 max=0.000701 Jy/beam ! Clean residual mean=0.000013 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0292544 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 = 0.000149482 Jy ! Component: 100 - total flux cleaned = 0.000271012 Jy ! Component: 150 - total flux cleaned = 0.000370095 Jy ! Component: 200 - total flux cleaned = 0.000465081 Jy ! Total flux subtracted in 200 components = 0.000465081 Jy ! Clean residual min=-0.000703 max=0.000764 Jy/beam ! Clean residual mean=0.000014 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0297195 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 226 components and 0.0297195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.309 mas, bmaj=30.68 mas, bpa=1.762 degrees ! Estimated noise=1.03497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214439 Jy ! Component: 100 - total flux cleaned = -0.000295925 Jy ! Component: 150 - total flux cleaned = -0.000318239 Jy ! Component: 200 - total flux cleaned = -0.000253135 Jy ! Total flux subtracted in 200 components = -0.000253135 Jy ! Clean residual min=-0.000186 max=0.000191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0294663 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 265 components and 0.0294663 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=0.017800Jy sigma=0.429046 ! Fit after self-cal, rms=0.017784Jy sigma=0.428856 wmodel /scr/pima/bs241f_uvs/J2053-4101_X_map.mod ! Writing 265 model components to file: /scr/pima/bs241f_uvs/J2053-4101_X_map.mod wobs /scr/pima/bs241f_uvs/J2053-4101_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J2053-4101_X_uvs.fits wwins /scr/pima/bs241f_uvs/J2053-4101_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241f_uvs/J2053-4101_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.88757e-05 Jy ! Component: 100 - total flux cleaned = 2.14571e-05 Jy ! Component: 150 - total flux cleaned = 4.08444e-06 Jy ! Component: 200 - total flux cleaned = -1.51001e-05 Jy ! Component: 250 - total flux cleaned = -3.97487e-05 Jy ! Component: 300 - total flux cleaned = -6.26615e-05 Jy ! Component: 350 - total flux cleaned = -7.04476e-05 Jy ! Component: 400 - total flux cleaned = -8.10699e-05 Jy ! Component: 450 - total flux cleaned = -9.00043e-05 Jy ! Component: 500 - total flux cleaned = -0.000112391 Jy ! Component: 550 - total flux cleaned = -0.000136681 Jy ! Component: 600 - total flux cleaned = -0.000150703 Jy ! Component: 650 - total flux cleaned = -0.000176582 Jy ! Component: 700 - total flux cleaned = -0.000200258 Jy ! Component: 750 - total flux cleaned = -0.000228627 Jy ! Component: 800 - total flux cleaned = -0.000254661 Jy ! Component: 850 - total flux cleaned = -0.000258659 Jy ! Component: 900 - total flux cleaned = -0.000265116 Jy ! Component: 950 - total flux cleaned = -0.000272153 Jy ! Component: 1000 - total flux cleaned = -0.000277244 Jy ! Component: 1050 - total flux cleaned = -0.000285441 Jy ! Component: 1100 - total flux cleaned = -0.000294486 Jy ! Component: 1150 - total flux cleaned = -0.000301002 Jy ! Component: 1200 - total flux cleaned = -0.000311602 Jy ! Component: 1250 - total flux cleaned = -0.000323212 Jy ! Component: 1300 - total flux cleaned = -0.000331593 Jy ! Component: 1350 - total flux cleaned = -0.000345312 Jy ! Component: 1400 - total flux cleaned = -0.000360347 Jy ! Component: 1450 - total flux cleaned = -0.000371203 Jy ! Component: 1500 - total flux cleaned = -0.000388899 Jy ! Component: 1550 - total flux cleaned = -0.000401703 Jy ! Component: 1600 - total flux cleaned = -0.000422421 Jy ! Component: 1650 - total flux cleaned = -0.000445227 Jy ! Component: 1700 - total flux cleaned = -0.000461718 Jy ! Component: 1750 - total flux cleaned = -0.000488447 Jy ! Component: 1800 - total flux cleaned = -0.00051795 Jy ! Component: 1850 - total flux cleaned = -0.000539233 Jy ! Component: 1900 - total flux cleaned = -0.000585759 Jy ! Component: 1950 - total flux cleaned = -0.000610838 Jy ! Component: 2000 - total flux cleaned = -0.000665678 Jy ! Component: 2050 - total flux cleaned = -0.000710738 Jy ! Component: 2100 - total flux cleaned = -0.000776252 Jy ! Component: 2150 - total flux cleaned = -0.000811666 Jy ! Component: 2200 - total flux cleaned = -0.000888609 Jy ! Component: 2250 - total flux cleaned = -0.000951784 Jy ! Component: 2300 - total flux cleaned = -0.00101963 Jy ! Component: 2350 - total flux cleaned = -0.00111919 Jy ! Component: 2400 - total flux cleaned = -0.00120083 Jy ! Component: 2450 - total flux cleaned = -0.00128991 Jy ! Component: 2500 - total flux cleaned = -0.00138533 Jy ! Component: 2550 - total flux cleaned = -0.00149021 Jy ! Component: 2600 - total flux cleaned = -0.00164242 Jy ! Component: 2650 - total flux cleaned = -0.00172521 Jy ! Component: 2700 - total flux cleaned = -0.00190476 Jy ! Component: 2750 - total flux cleaned = -0.00205268 Jy ! Component: 2800 - total flux cleaned = -0.00221275 Jy ! Component: 2850 - total flux cleaned = -0.00238596 Jy ! Component: 2900 - total flux cleaned = -0.00257595 Jy ! Component: 2950 - total flux cleaned = -0.00278321 Jy ! Component: 3000 - total flux cleaned = -0.00300545 Jy ! Component: 3050 - total flux cleaned = -0.00333297 Jy ! Component: 3100 - total flux cleaned = -0.0036013 Jy ! Component: 3150 - total flux cleaned = -0.0038938 Jy ! Component: 3200 - total flux cleaned = -0.00421015 Jy ! Component: 3250 - total flux cleaned = -0.00455561 Jy ! Component: 3300 - total flux cleaned = -0.00493144 Jy ! Component: 3350 - total flux cleaned = -0.00533658 Jy ! Component: 3400 - total flux cleaned = -0.00577961 Jy ! Component: 3450 - total flux cleaned = -0.00642266 Jy ! Component: 3500 - total flux cleaned = -0.00677665 Jy ! Component: 3550 - total flux cleaned = -0.00734262 Jy ! Component: 3600 - total flux cleaned = -0.00816799 Jy ! Component: 3650 - total flux cleaned = -0.00885396 Jy ! Component: 3700 - total flux cleaned = -0.00959518 Jy ! Component: 3750 - total flux cleaned = -0.0103993 Jy ! Component: 3800 - total flux cleaned = -0.0112741 Jy ! Component: 3850 - total flux cleaned = -0.0122333 Jy ! Component: 3900 - total flux cleaned = -0.0132604 Jy ! Component: 3950 - total flux cleaned = -0.0147656 Jy ! Component: 4000 - total flux cleaned = -0.0160068 Jy ! Component: 4050 - total flux cleaned = -0.0168993 Jy ! Total flux subtracted in 4096 components = -0.0188305 Jy ! Clean residual min=-0.025006 max=0.026290 Jy/beam ! Clean residual mean=-0.000239 rms=0.009396 Jy/beam ! Combined flux in latest and established models = 0.0106359 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 421 components and 0.0106359 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J2053-4101_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.309 x 30.68 at 1.762 degrees (North through East) ! Clean map min=-0.038195 max=0.06635 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J2053-4101_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0663501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0113983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -51.5372 51.5372 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0341 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.821 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J2053-4101_X_uvs.log closed on Wed Jul 8 16:52:41 2015