! Started logfile: /d2/scr/pima/bp171a6_uvs/J0423+4150_C_uvs.log on Wed Jan 15 19:50:21 2014 obs /d2/scr/pima/bp171a6_uvs/J0423+4150_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0423+4150_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J0423+4150 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 912 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0423+4150_C] 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 0.300x0.300 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.255480Jy sigma=54.347032 ! Fit after self-cal, rms=0.529347Jy sigma=12.833708 ! 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=1.285 mas, bmaj=5.622 mas, bpa=-32.6 degrees ! Estimated noise=1.06216 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 = 0.60853 Jy ! Component: 100 - total flux cleaned = 0.786075 Jy ! Total flux subtracted in 100 components = 0.786075 Jy ! Clean residual min=-0.054786 max=0.112148 Jy/beam ! Clean residual mean=0.000415 rms=0.018563 Jy/beam ! Combined flux in latest and established models = 0.786074 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.786074 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=0.384485Jy sigma=14.430948 ! Fit after self-cal, rms=0.382534Jy sigma=14.382024 ! Inverting map ! Added new window around map position (-4.5, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125479 Jy ! Component: 100 - total flux cleaned = 0.205854 Jy ! Total flux subtracted in 100 components = 0.205854 Jy ! Clean residual min=-0.037607 max=0.054141 Jy/beam ! Clean residual mean=0.000250 rms=0.011377 Jy/beam ! Combined flux in latest and established models = 0.991929 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.991929 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=0.376248Jy sigma=10.022314 ! Fit after self-cal, rms=0.373123Jy sigma=9.899582 ! 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=1.685 mas, bmaj=5.645 mas, bpa=-33.71 degrees ! Estimated noise=0.733532 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 = 0.103487 Jy ! Component: 100 - total flux cleaned = 0.163621 Jy ! Component: 150 - total flux cleaned = 0.202848 Jy ! Component: 200 - total flux cleaned = 0.230538 Jy ! Total flux subtracted in 200 components = 0.230538 Jy ! Clean residual min=-0.030005 max=0.026867 Jy/beam ! Clean residual mean=0.000085 rms=0.008147 Jy/beam ! Combined flux in latest and established models = 1.22247 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 61 components and 1.22247 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=0.394103Jy sigma=6.668297 ! Fit after self-cal, rms=0.392591Jy sigma=6.567016 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.685 x 5.645 at -33.71 degrees (North through East) ! Clean map min=-0.027353 max=0.81309 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 1.02 HN 0.97 KP 0.92 LA 0.99 ! MK 1.08 NL 1.06 OV 1.00 PT 0.85 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.98 KP 0.95 LA 1.06 ! MK 1.02 NL 1.10 OV 1.05 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.88 KP 0.98 LA 1.03 ! MK 1.06 NL 0.99 OV 0.99 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.99 KP 1.00 LA 1.05 ! MK 1.02 NL 1.00 OV 0.97 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.01 LA 1.11 ! MK 0.97 NL 0.97 OV 0.97 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.95 KP 0.95 LA 1.01 ! MK 0.97 NL 0.97 OV 0.96 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 KP 1.05 LA 1.01 ! MK 0.96 NL 0.96 OV 0.99 PT 0.88 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.392591Jy sigma=6.567016 ! Fit after self-cal, rms=0.390023Jy sigma=5.707884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=5.637 mas, bpa=-33.85 degrees ! Estimated noise=0.71636 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 = 0.0187763 Jy ! Component: 100 - total flux cleaned = 0.0220255 Jy ! Component: 150 - total flux cleaned = 0.0220226 Jy ! Component: 200 - total flux cleaned = 0.0220108 Jy ! Total flux subtracted in 200 components = 0.0220108 Jy ! Clean residual min=-0.018572 max=0.016779 Jy/beam ! Clean residual mean=-0.000030 rms=0.004508 Jy/beam ! Combined flux in latest and established models = 1.24448 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 1.24448 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=0.388781Jy sigma=5.593900 ! Fit after self-cal, rms=0.388522Jy sigma=5.579525 ! 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=0.388522Jy sigma=5.579525 ! Fit after self-cal, rms=0.388719Jy sigma=5.566983 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=5.62 mas, bpa=-33.85 degrees ! Estimated noise=0.71361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792601 Jy ! Component: 100 - total flux cleaned = 0.0107159 Jy ! Component: 150 - total flux cleaned = 0.0118488 Jy ! Component: 200 - total flux cleaned = 0.0126515 Jy ! Total flux subtracted in 200 components = 0.0126515 Jy ! Clean residual min=-0.017199 max=0.014977 Jy/beam ! Clean residual mean=-0.000029 rms=0.004183 Jy/beam ! Combined flux in latest and established models = 1.25713 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 1.25713 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=0.388005Jy sigma=5.527389 ! Fit after self-cal, rms=0.387902Jy sigma=5.522252 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 = 0.00161616 Jy ! Component: 100 - total flux cleaned = 0.00160756 Jy ! Component: 150 - total flux cleaned = 0.00144832 Jy ! Component: 200 - total flux cleaned = 0.00173608 Jy ! Total flux subtracted in 200 components = 0.00173608 Jy ! Clean residual min=-0.016383 max=0.014542 Jy/beam ! Clean residual mean=-0.000034 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 1.25886 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 1.25886 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=0.387591Jy sigma=5.511999 ! Fit after self-cal, rms=0.387548Jy sigma=5.510338 ! 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=0.387548Jy sigma=5.510338 ! Fit after self-cal, rms=0.387734Jy sigma=5.501190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=5.608 mas, bpa=-33.84 degrees ! Estimated noise=0.711568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376342 Jy ! Component: 100 - total flux cleaned = 0.00573822 Jy ! Component: 150 - total flux cleaned = 0.00750159 Jy ! Component: 200 - total flux cleaned = 0.00812541 Jy ! Total flux subtracted in 200 components = 0.00812541 Jy ! Clean residual min=-0.016126 max=0.014001 Jy/beam ! Clean residual mean=-0.000029 rms=0.004002 Jy/beam ! Combined flux in latest and established models = 1.26699 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 1.26699 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=0.387281Jy sigma=5.487802 ! Fit after self-cal, rms=0.387254Jy sigma=5.486412 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 = 0.00127541 Jy ! Component: 100 - total flux cleaned = 0.00151261 Jy ! Component: 150 - total flux cleaned = 0.00181367 Jy ! Component: 200 - total flux cleaned = 0.00225187 Jy ! Total flux subtracted in 200 components = 0.00225187 Jy ! Clean residual min=-0.015719 max=0.013886 Jy/beam ! Clean residual mean=-0.000033 rms=0.003978 Jy/beam ! Combined flux in latest and established models = 1.26924 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 1.26924 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=0.387079Jy sigma=5.483948 ! Fit after self-cal, rms=0.387063Jy sigma=5.483294 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.387063Jy sigma=5.483294 ! Fit after self-cal, rms=0.387199Jy sigma=5.478734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.005 mas, bmaj=6.569 mas, bpa=-43.57 degrees ! Estimated noise=0.776519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055557 Jy ! Component: 100 - total flux cleaned = 0.00775288 Jy ! Component: 150 - total flux cleaned = 0.00829343 Jy ! Component: 200 - total flux cleaned = 0.00847421 Jy ! Total flux subtracted in 200 components = 0.00847421 Jy ! Clean residual min=-0.022463 max=0.018364 Jy/beam ! Clean residual mean=-0.000067 rms=0.006183 Jy/beam ! Combined flux in latest and established models = 1.27772 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 1.27772 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=0.387515Jy sigma=5.466364 ! Fit after self-cal, rms=0.387499Jy sigma=5.465537 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 = 0.000826206 Jy ! Component: 100 - total flux cleaned = 0.000893577 Jy ! Component: 150 - total flux cleaned = 0.000945305 Jy ! Component: 200 - total flux cleaned = 0.000991451 Jy ! Total flux subtracted in 200 components = 0.000991451 Jy ! Clean residual min=-0.022138 max=0.018170 Jy/beam ! Clean residual mean=-0.000071 rms=0.006175 Jy/beam ! Combined flux in latest and established models = 1.27871 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 1.27871 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=0.387409Jy sigma=5.464858 ! Fit after self-cal, rms=0.387400Jy sigma=5.464647 ! 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=1.687 mas, bmaj=5.601 mas, bpa=-33.83 degrees ! Estimated noise=0.710064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 5.601 at -33.83 degrees (North through East) ! Clean map min=-0.015328 max=0.78245 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.387400Jy sigma=5.464647 ! Fit after self-cal, rms=0.385324Jy sigma=5.099095 ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=5.596 mas, bpa=-33.83 degrees ! Estimated noise=0.709504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555843 Jy ! Component: 100 - total flux cleaned = 0.00730056 Jy ! Component: 150 - total flux cleaned = 0.00886378 Jy ! Component: 200 - total flux cleaned = 0.00943494 Jy ! Total flux subtracted in 200 components = 0.00943494 Jy ! Clean residual min=-0.020128 max=0.014544 Jy/beam ! Clean residual mean=-0.000065 rms=0.004853 Jy/beam ! Combined flux in latest and established models = 1.28814 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 168 components and 1.28814 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=0.385682Jy sigma=5.085952 ! Fit after self-cal, rms=0.385681Jy sigma=5.085652 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742486 Jy ! Component: 100 - total flux cleaned = 0.00104941 Jy ! Component: 150 - total flux cleaned = 0.00124097 Jy ! Component: 200 - total flux cleaned = 0.00141938 Jy ! Total flux subtracted in 200 components = 0.00141938 Jy ! Clean residual min=-0.020097 max=0.014889 Jy/beam ! Clean residual mean=-0.000067 rms=0.004850 Jy/beam ! Combined flux in latest and established models = 1.28956 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 176 components and 1.28956 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=0.385633Jy sigma=5.084241 ! Fit after self-cal, rms=0.385630Jy sigma=5.084054 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.385630Jy sigma=5.084054 ! Fit after self-cal, rms=0.385634Jy sigma=5.079175 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=1.281 mas, bmaj=5.578 mas, bpa=-32.71 degrees ! Estimated noise=1.0213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.58532 Jy ! Component: 100 - total flux cleaned = 0.774862 Jy ! Component: 150 - total flux cleaned = 0.896645 Jy ! Component: 200 - total flux cleaned = 0.980205 Jy ! Total flux subtracted in 200 components = 0.980205 Jy ! Clean residual min=-0.027220 max=0.048511 Jy/beam ! Clean residual mean=0.000223 rms=0.010080 Jy/beam ! Combined flux in latest and established models = 0.980204 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.980204 Jy ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=5.591 mas, bpa=-33.82 degrees ! Estimated noise=0.709086 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 = 0.102674 Jy ! Component: 100 - total flux cleaned = 0.164644 Jy ! Component: 150 - total flux cleaned = 0.20552 Jy ! Component: 200 - total flux cleaned = 0.234455 Jy ! Total flux subtracted in 200 components = 0.234455 Jy ! Clean residual min=-0.020236 max=0.020721 Jy/beam ! Clean residual mean=0.000066 rms=0.006396 Jy/beam ! Combined flux in latest and established models = 1.21466 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 78 components and 1.21466 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.986 mas, bmaj=6.542 mas, bpa=-43.45 degrees ! Estimated noise=0.779614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320902 Jy ! Component: 100 - total flux cleaned = 0.0509489 Jy ! Component: 150 - total flux cleaned = 0.0628536 Jy ! Component: 200 - total flux cleaned = 0.0707145 Jy ! Total flux subtracted in 200 components = 0.0707145 Jy ! Clean residual min=-0.029279 max=0.019820 Jy/beam ! Clean residual mean=-0.000092 rms=0.007994 Jy/beam ! Combined flux in latest and established models = 1.28537 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 = 0.00522371 Jy ! Component: 100 - total flux cleaned = 0.00677797 Jy ! Component: 150 - total flux cleaned = 0.00797099 Jy ! Component: 200 - total flux cleaned = 0.00889955 Jy ! Total flux subtracted in 200 components = 0.00889955 Jy ! Clean residual min=-0.029254 max=0.020617 Jy/beam ! Clean residual mean=-0.000119 rms=0.007991 Jy/beam ! Combined flux in latest and established models = 1.29427 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 142 components and 1.29427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=5.591 mas, bpa=-33.82 degrees ! Estimated noise=0.709086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000543352 Jy ! Component: 100 - total flux cleaned = 8.45628e-05 Jy ! Component: 150 - total flux cleaned = 0.000890768 Jy ! Component: 200 - total flux cleaned = 0.00124686 Jy ! Total flux subtracted in 200 components = 0.00124686 Jy ! Clean residual min=-0.019881 max=0.015168 Jy/beam ! Clean residual mean=-0.000063 rms=0.004875 Jy/beam ! Combined flux in latest and established models = 1.29552 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 155 components and 1.29552 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=0.385283Jy sigma=5.079685 ! Fit after self-cal, rms=0.385263Jy sigma=5.078079 wmodel /d2/scr/pima/bp171a6_uvs/J0423+4150_C_map.mod ! Writing 155 model components to file: /d2/scr/pima/bp171a6_uvs/J0423+4150_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0423+4150_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0423+4150_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0423+4150_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J0423+4150_C_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 = -0.00851199 Jy ! Component: 100 - total flux cleaned = -0.0139593 Jy ! Component: 150 - total flux cleaned = -0.0172854 Jy ! Component: 200 - total flux cleaned = -0.0198862 Jy ! Component: 250 - total flux cleaned = -0.0216578 Jy ! Component: 300 - total flux cleaned = -0.0218671 Jy ! Component: 350 - total flux cleaned = -0.0224613 Jy ! Component: 400 - total flux cleaned = -0.0228445 Jy ! Component: 450 - total flux cleaned = -0.0228485 Jy ! Component: 500 - total flux cleaned = -0.0232071 Jy ! Component: 550 - total flux cleaned = -0.0230329 Jy ! Component: 600 - total flux cleaned = -0.0226965 Jy ! Component: 650 - total flux cleaned = -0.022372 Jy ! Component: 700 - total flux cleaned = -0.0220571 Jy ! Component: 750 - total flux cleaned = -0.0219034 Jy ! Component: 800 - total flux cleaned = -0.0217522 Jy ! Component: 850 - total flux cleaned = -0.0213152 Jy ! Component: 900 - total flux cleaned = -0.0211754 Jy ! Component: 950 - total flux cleaned = -0.0208992 Jy ! Component: 1000 - total flux cleaned = -0.0206302 Jy ! Component: 1050 - total flux cleaned = -0.0202388 Jy ! Component: 1100 - total flux cleaned = -0.0202383 Jy ! Component: 1150 - total flux cleaned = -0.0198636 Jy ! Component: 1200 - total flux cleaned = -0.0198655 Jy ! Component: 1250 - total flux cleaned = -0.0195059 Jy ! Component: 1300 - total flux cleaned = -0.0192727 Jy ! Component: 1350 - total flux cleaned = -0.019044 Jy ! Component: 1400 - total flux cleaned = -0.0187069 Jy ! Component: 1450 - total flux cleaned = -0.0184859 Jy ! Component: 1500 - total flux cleaned = -0.0180503 Jy ! Component: 1550 - total flux cleaned = -0.0176234 Jy ! Component: 1600 - total flux cleaned = -0.0172044 Jy ! Component: 1650 - total flux cleaned = -0.0167925 Jy ! Component: 1700 - total flux cleaned = -0.0163867 Jy ! Component: 1750 - total flux cleaned = -0.0158894 Jy ! Component: 1800 - total flux cleaned = -0.0153047 Jy ! Component: 1850 - total flux cleaned = -0.0149205 Jy ! Component: 1900 - total flux cleaned = -0.0143535 Jy ! Component: 1950 - total flux cleaned = -0.0139797 Jy ! Component: 2000 - total flux cleaned = -0.0134289 Jy ! Component: 2050 - total flux cleaned = -0.0129767 Jy ! Component: 2100 - total flux cleaned = -0.0126186 Jy ! Component: 2150 - total flux cleaned = -0.0119135 Jy ! Component: 2200 - total flux cleaned = -0.0117398 Jy ! Component: 2250 - total flux cleaned = -0.0110539 Jy ! Component: 2300 - total flux cleaned = -0.010716 Jy ! Component: 2350 - total flux cleaned = -0.0102144 Jy ! Component: 2400 - total flux cleaned = -0.00988463 Jy ! Component: 2450 - total flux cleaned = -0.00939513 Jy ! Component: 2500 - total flux cleaned = -0.00883267 Jy ! Component: 2550 - total flux cleaned = -0.0086736 Jy ! Component: 2600 - total flux cleaned = -0.00828094 Jy ! Component: 2650 - total flux cleaned = -0.00789292 Jy ! Component: 2700 - total flux cleaned = -0.00758668 Jy ! Component: 2750 - total flux cleaned = -0.00720806 Jy ! Component: 2800 - total flux cleaned = -0.00720815 Jy ! Component: 2850 - total flux cleaned = -0.00706037 Jy ! Component: 2900 - total flux cleaned = -0.00698672 Jy ! Component: 2950 - total flux cleaned = -0.00698652 Jy ! Component: 3000 - total flux cleaned = -0.00712824 Jy ! Component: 3050 - total flux cleaned = -0.00691459 Jy ! Component: 3100 - total flux cleaned = -0.00684323 Jy ! Component: 3150 - total flux cleaned = -0.00677264 Jy ! Component: 3200 - total flux cleaned = -0.00656464 Jy ! Component: 3250 - total flux cleaned = -0.00642775 Jy ! Component: 3300 - total flux cleaned = -0.00642723 Jy ! Component: 3350 - total flux cleaned = -0.00615865 Jy ! Component: 3400 - total flux cleaned = -0.00622518 Jy ! Component: 3450 - total flux cleaned = -0.00635762 Jy ! Component: 3500 - total flux cleaned = -0.00622669 Jy ! Component: 3550 - total flux cleaned = -0.00635732 Jy ! Component: 3600 - total flux cleaned = -0.00622859 Jy ! Component: 3650 - total flux cleaned = -0.00629243 Jy ! Component: 3700 - total flux cleaned = -0.00597479 Jy ! Component: 3750 - total flux cleaned = -0.00610095 Jy ! Component: 3800 - total flux cleaned = -0.00610071 Jy ! Component: 3850 - total flux cleaned = -0.00597614 Jy ! Component: 3900 - total flux cleaned = -0.00585305 Jy ! Component: 3950 - total flux cleaned = -0.00585299 Jy ! Component: 4000 - total flux cleaned = -0.00579185 Jy ! Component: 4050 - total flux cleaned = -0.00579183 Jy ! Total flux subtracted in 4096 components = -0.00585234 Jy ! Clean residual min=-0.003174 max=0.003020 Jy/beam ! Clean residual mean=-0.000007 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 1.28967 Jy keep ! Adding 386 model components to the UV plane model. ! The established model now contains 541 components and 1.28967 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0423+4150_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.68 x 5.591 at -33.82 degrees (North through East) ! Clean map min=-0.011127 max=0.77527 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0423+4150_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.775269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432722 0.432722 0.865443 1.73089 3.46177 6.92355 13.8471 27.6942 55.3884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.775 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.286 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0423+4150_C_uvs.log closed on Wed Jan 15 19:50:27 2014