! Started logfile: /scr/pima/s5272c_uvs/J2247-3657_X_uvs.log on Wed Jan 1 14:25:11 2014 obs /scr/pima/s5272c_uvs/J2247-3657_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J2247-3657_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 2 integrations on 10 of 10 possible baselines. ! AN table 3: 6 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.73301 visibilities/baseline/integration-bin. ! Found source: J2247-3657 ! ! 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): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 4832 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272c_uvs/J2247-3657_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 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.058252Jy sigma=9.454714 ! Fit after self-cal, rms=0.672041Jy sigma=4.736030 ! 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=0.7595 mas, bmaj=7.166 mas, bpa=-6.783 degrees ! Estimated noise=5.80957 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 = 0.320816 Jy ! Component: 100 - total flux cleaned = 0.394632 Jy ! Total flux subtracted in 100 components = 0.394632 Jy ! Clean residual min=-0.040992 max=0.050639 Jy/beam ! Clean residual mean=-0.000000 rms=0.010637 Jy/beam ! Combined flux in latest and established models = 0.394632 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.394632 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=0.167613Jy sigma=1.021586 ! Fit after self-cal, rms=0.167391Jy sigma=1.018864 ! 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=0.9712 mas, bmaj=6.418 mas, bpa=-6.838 degrees ! Estimated noise=3.63949 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 = 0.0439007 Jy ! Component: 100 - total flux cleaned = 0.0620132 Jy ! Component: 150 - total flux cleaned = 0.0652613 Jy ! Component: 200 - total flux cleaned = 0.0672436 Jy ! Total flux subtracted in 200 components = 0.0672436 Jy ! Clean residual min=-0.033005 max=0.040643 Jy/beam ! Clean residual mean=0.000019 rms=0.010194 Jy/beam ! Combined flux in latest and established models = 0.461875 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.461875 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=0.175470Jy sigma=0.753175 ! Fit after self-cal, rms=0.175433Jy sigma=0.751453 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9712 x 6.418 at -6.838 degrees (North through East) ! Clean map min=-0.033615 max=0.42614 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 KP 1.00* LA 0.90 MK 1.07 ! OV 0.90 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.175433Jy sigma=0.751453 ! Fit after self-cal, rms=0.183598Jy sigma=0.621843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=6.007 mas, bpa=-8.461 degrees ! Estimated noise=4.84458 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 = -0.00797287 Jy ! Component: 100 - total flux cleaned = -0.00371104 Jy ! Component: 150 - total flux cleaned = -0.00411029 Jy ! Component: 200 - total flux cleaned = -0.00333894 Jy ! Total flux subtracted in 200 components = -0.00333894 Jy ! Clean residual min=-0.028142 max=0.039175 Jy/beam ! Clean residual mean=0.000022 rms=0.011119 Jy/beam ! Combined flux in latest and established models = 0.458536 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.458536 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=0.170268Jy sigma=0.629753 ! Fit after self-cal, rms=0.170300Jy sigma=0.629202 ! 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=0.170300Jy sigma=0.629202 ! Fit after self-cal, rms=0.170091Jy sigma=0.619844 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=6.01 mas, bpa=-8.438 degrees ! Estimated noise=4.83062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221297 Jy ! Component: 100 - total flux cleaned = -0.00287064 Jy ! Component: 150 - total flux cleaned = -0.00318649 Jy ! Component: 200 - total flux cleaned = -0.00349106 Jy ! Total flux subtracted in 200 components = -0.00349106 Jy ! Clean residual min=-0.025977 max=0.036348 Jy/beam ! Clean residual mean=0.000021 rms=0.010082 Jy/beam ! Combined flux in latest and established models = 0.455045 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.455045 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=0.166889Jy sigma=0.611453 ! Fit after self-cal, rms=0.166913Jy sigma=0.611334 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 = -0.00121691 Jy ! Component: 100 - total flux cleaned = -0.00206299 Jy ! Component: 150 - total flux cleaned = -0.00260338 Jy ! Component: 200 - total flux cleaned = -0.00312331 Jy ! Total flux subtracted in 200 components = -0.00312331 Jy ! Clean residual min=-0.024734 max=0.034840 Jy/beam ! Clean residual mean=0.000020 rms=0.009584 Jy/beam ! Combined flux in latest and established models = 0.451922 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.451922 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=0.164973Jy sigma=0.602127 ! Fit after self-cal, rms=0.164988Jy sigma=0.602008 ! 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=0.164988Jy sigma=0.602008 ! Fit after self-cal, rms=0.164245Jy sigma=0.571778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=6.059 mas, bpa=-8.496 degrees ! Estimated noise=4.79629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00418664 Jy ! Component: 100 - total flux cleaned = -0.00746408 Jy ! Component: 150 - total flux cleaned = -0.0093472 Jy ! Component: 200 - total flux cleaned = -0.0105358 Jy ! Total flux subtracted in 200 components = -0.0105358 Jy ! Clean residual min=-0.022675 max=0.031491 Jy/beam ! Clean residual mean=0.000019 rms=0.008298 Jy/beam ! Combined flux in latest and established models = 0.441386 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.441386 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=0.161192Jy sigma=0.574533 ! Fit after self-cal, rms=0.161257Jy sigma=0.574267 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 = -0.00257394 Jy ! Component: 100 - total flux cleaned = -0.00331452 Jy ! Component: 150 - total flux cleaned = -0.00403447 Jy ! Component: 200 - total flux cleaned = -0.00508226 Jy ! Total flux subtracted in 200 components = -0.00508226 Jy ! Clean residual min=-0.022833 max=0.030555 Jy/beam ! Clean residual mean=0.000019 rms=0.008082 Jy/beam ! Combined flux in latest and established models = 0.436304 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.436304 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=0.159997Jy sigma=0.571343 ! Fit after self-cal, rms=0.160010Jy sigma=0.571149 ! 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=0.160010Jy sigma=0.571149 ! Fit after self-cal, rms=0.160033Jy sigma=0.571874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=6.42 mas, bpa=1.649 degrees ! Estimated noise=5.82961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113361 Jy ! Component: 100 - total flux cleaned = -0.0202212 Jy ! Component: 150 - total flux cleaned = -0.0282602 Jy ! Component: 200 - total flux cleaned = -0.0355434 Jy ! Total flux subtracted in 200 components = -0.0355434 Jy ! Clean residual min=-0.022584 max=0.034470 Jy/beam ! Clean residual mean=0.000028 rms=0.010428 Jy/beam ! Combined flux in latest and established models = 0.400761 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 84 components and 0.400761 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=0.159233Jy sigma=0.574136 ! Fit after self-cal, rms=0.159222Jy sigma=0.573218 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 = -0.00693407 Jy ! Component: 100 - total flux cleaned = -0.0131151 Jy ! Component: 150 - total flux cleaned = -0.0186583 Jy ! Component: 200 - total flux cleaned = -0.0215339 Jy ! Total flux subtracted in 200 components = -0.0215339 Jy ! Clean residual min=-0.020763 max=0.032596 Jy/beam ! Clean residual mean=0.000021 rms=0.009813 Jy/beam ! Combined flux in latest and established models = 0.379227 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.379227 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=0.158361Jy sigma=0.582205 ! Fit after self-cal, rms=0.158348Jy sigma=0.581266 ! 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=1.019 mas, bmaj=6.059 mas, bpa=-8.531 degrees ! Estimated noise=4.74937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 6.059 at -8.531 degrees (North through East) ! Clean map min=-0.030892 max=0.38676 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=0.7712 mas, bmaj=6.796 mas, bpa=-8.851 degrees ! Estimated noise=8.17709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28997 Jy ! Component: 100 - total flux cleaned = 0.354264 Jy ! Component: 150 - total flux cleaned = 0.370785 Jy ! Component: 200 - total flux cleaned = 0.390887 Jy ! Total flux subtracted in 200 components = 0.390887 Jy ! Clean residual min=-0.037464 max=0.045829 Jy/beam ! Clean residual mean=-0.000004 rms=0.012124 Jy/beam ! Combined flux in latest and established models = 0.390887 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.390887 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=6.059 mas, bpa=-8.531 degrees ! Estimated noise=4.74937 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 = 0.0396211 Jy ! Component: 100 - total flux cleaned = 0.0495442 Jy ! Component: 150 - total flux cleaned = 0.0526084 Jy ! Component: 200 - total flux cleaned = 0.054149 Jy ! Total flux subtracted in 200 components = 0.054149 Jy ! Clean residual min=-0.025315 max=0.037452 Jy/beam ! Clean residual mean=0.000017 rms=0.009950 Jy/beam ! Combined flux in latest and established models = 0.445036 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.445036 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=2.004 mas, bmaj=6.42 mas, bpa=1.649 degrees ! Estimated noise=5.82961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0160992 Jy ! Component: 100 - total flux cleaned = -0.0260149 Jy ! Component: 150 - total flux cleaned = -0.0344964 Jy ! Component: 200 - total flux cleaned = -0.0406039 Jy ! Total flux subtracted in 200 components = -0.0406039 Jy ! Clean residual min=-0.026383 max=0.040264 Jy/beam ! Clean residual mean=0.000028 rms=0.011990 Jy/beam ! Combined flux in latest and established models = 0.404432 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 = -0.00339667 Jy ! Component: 100 - total flux cleaned = -0.00610558 Jy ! Component: 150 - total flux cleaned = -0.00871655 Jy ! Component: 200 - total flux cleaned = -0.0109813 Jy ! Total flux subtracted in 200 components = -0.0109813 Jy ! Clean residual min=-0.024424 max=0.037853 Jy/beam ! Clean residual mean=0.000024 rms=0.011107 Jy/beam ! Combined flux in latest and established models = 0.393451 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.393451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=6.059 mas, bpa=-8.531 degrees ! Estimated noise=4.74937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00977929 Jy ! Component: 100 - total flux cleaned = 0.0127594 Jy ! Component: 150 - total flux cleaned = 0.0127761 Jy ! Component: 200 - total flux cleaned = 0.0120882 Jy ! Total flux subtracted in 200 components = 0.0120882 Jy ! Clean residual min=-0.020645 max=0.031545 Jy/beam ! Clean residual mean=0.000016 rms=0.007782 Jy/beam ! Combined flux in latest and established models = 0.405539 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.405539 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=0.157110Jy sigma=0.569733 ! Fit after self-cal, rms=0.157047Jy sigma=0.568978 wmodel /scr/pima/s5272c_uvs/J2247-3657_X_map.mod ! Writing 64 model components to file: /scr/pima/s5272c_uvs/J2247-3657_X_map.mod wobs /scr/pima/s5272c_uvs/J2247-3657_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J2247-3657_X_uvs.fits wwins /scr/pima/s5272c_uvs/J2247-3657_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272c_uvs/J2247-3657_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 = 0.0127062 Jy ! Component: 100 - total flux cleaned = 0.0213585 Jy ! Component: 150 - total flux cleaned = 0.0232707 Jy ! Component: 200 - total flux cleaned = 0.0233375 Jy ! Component: 250 - total flux cleaned = 0.0220595 Jy ! Component: 300 - total flux cleaned = 0.0218258 Jy ! Component: 350 - total flux cleaned = 0.0215979 Jy ! Component: 400 - total flux cleaned = 0.0207185 Jy ! Component: 450 - total flux cleaned = 0.0196744 Jy ! Component: 500 - total flux cleaned = 0.0188714 Jy ! Component: 550 - total flux cleaned = 0.0177031 Jy ! Component: 600 - total flux cleaned = 0.0167641 Jy ! Component: 650 - total flux cleaned = 0.0158551 Jy ! Component: 700 - total flux cleaned = 0.0153269 Jy ! Component: 750 - total flux cleaned = 0.0151562 Jy ! Component: 800 - total flux cleaned = 0.0151555 Jy ! Component: 850 - total flux cleaned = 0.0153166 Jy ! Component: 900 - total flux cleaned = 0.0151606 Jy ! Component: 950 - total flux cleaned = 0.0154696 Jy ! Component: 1000 - total flux cleaned = 0.0156186 Jy ! Component: 1050 - total flux cleaned = 0.0157662 Jy ! Component: 1100 - total flux cleaned = 0.0157638 Jy ! Component: 1150 - total flux cleaned = 0.0156198 Jy ! Component: 1200 - total flux cleaned = 0.0150561 Jy ! Component: 1250 - total flux cleaned = 0.0153327 Jy ! Component: 1300 - total flux cleaned = 0.0150562 Jy ! Component: 1350 - total flux cleaned = 0.0150562 Jy ! Component: 1400 - total flux cleaned = 0.0153233 Jy ! Component: 1450 - total flux cleaned = 0.015456 Jy ! Component: 1500 - total flux cleaned = 0.0157171 Jy ! Component: 1550 - total flux cleaned = 0.0161025 Jy ! Component: 1600 - total flux cleaned = 0.0161027 Jy ! Component: 1650 - total flux cleaned = 0.0162291 Jy ! Component: 1700 - total flux cleaned = 0.0162296 Jy ! Component: 1750 - total flux cleaned = 0.01623 Jy ! Component: 1800 - total flux cleaned = 0.0161087 Jy ! Component: 1850 - total flux cleaned = 0.0161091 Jy ! Component: 1900 - total flux cleaned = 0.0159886 Jy ! Component: 1950 - total flux cleaned = 0.0157485 Jy ! Component: 2000 - total flux cleaned = 0.0156304 Jy ! Component: 2050 - total flux cleaned = 0.0157495 Jy ! Component: 2100 - total flux cleaned = 0.0155127 Jy ! Component: 2150 - total flux cleaned = 0.0155129 Jy ! Component: 2200 - total flux cleaned = 0.0156305 Jy ! Component: 2250 - total flux cleaned = 0.0156311 Jy ! Component: 2300 - total flux cleaned = 0.0156317 Jy ! Component: 2350 - total flux cleaned = 0.0155171 Jy ! Component: 2400 - total flux cleaned = 0.0151692 Jy ! Component: 2450 - total flux cleaned = 0.0151686 Jy ! Component: 2500 - total flux cleaned = 0.0151691 Jy ! Component: 2550 - total flux cleaned = 0.0150541 Jy ! Component: 2600 - total flux cleaned = 0.015054 Jy ! Component: 2650 - total flux cleaned = 0.0149389 Jy ! Component: 2700 - total flux cleaned = 0.0147083 Jy ! Component: 2750 - total flux cleaned = 0.014591 Jy ! Component: 2800 - total flux cleaned = 0.0144754 Jy ! Component: 2850 - total flux cleaned = 0.0143595 Jy ! Component: 2900 - total flux cleaned = 0.0144761 Jy ! Component: 2950 - total flux cleaned = 0.0142431 Jy ! Component: 3000 - total flux cleaned = 0.0140081 Jy ! Component: 3050 - total flux cleaned = 0.0138889 Jy ! Component: 3100 - total flux cleaned = 0.0140067 Jy ! Component: 3150 - total flux cleaned = 0.0138861 Jy ! Component: 3200 - total flux cleaned = 0.0138853 Jy ! Component: 3250 - total flux cleaned = 0.0138851 Jy ! Component: 3300 - total flux cleaned = 0.0137623 Jy ! Component: 3350 - total flux cleaned = 0.0137625 Jy ! Component: 3400 - total flux cleaned = 0.0137628 Jy ! Component: 3450 - total flux cleaned = 0.0137619 Jy ! Component: 3500 - total flux cleaned = 0.0138872 Jy ! Component: 3550 - total flux cleaned = 0.0138871 Jy ! Component: 3600 - total flux cleaned = 0.0138864 Jy ! Component: 3650 - total flux cleaned = 0.0141455 Jy ! Component: 3700 - total flux cleaned = 0.0141446 Jy ! Component: 3750 - total flux cleaned = 0.014277 Jy ! Component: 3800 - total flux cleaned = 0.0144108 Jy ! Component: 3850 - total flux cleaned = 0.0145447 Jy ! Component: 3900 - total flux cleaned = 0.0146804 Jy ! Component: 3950 - total flux cleaned = 0.0149554 Jy ! Component: 4000 - total flux cleaned = 0.0149538 Jy ! Component: 4050 - total flux cleaned = 0.0152336 Jy ! Total flux subtracted in 4096 components = 0.0152324 Jy ! Clean residual min=-0.008071 max=0.008407 Jy/beam ! Clean residual mean=0.000003 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 0.420772 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 292 components and 0.420772 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J2247-3657_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 6.059 at -8.531 degrees (North through East) ! Clean map min=-0.028803 max=0.36968 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J2247-3657_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.369676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00344923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.79912 2.79912 5.59824 11.1965 22.393 44.7859 89.5718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0103 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.369 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 107.176 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J2247-3657_X_uvs.log closed on Wed Jan 1 14:25:16 2014