! Started logfile: /d2/scr/pima/bp171a6_uvs/J0423+4150_X_uvs.log on Wed Jan 15 14:43:02 2014 obs /d2/scr/pima/bp171a6_uvs/J0423+4150_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0423+4150_X_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 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 ! ! 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0423+4150_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 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=1.306166Jy sigma=52.011403 ! Fit after self-cal, rms=0.477715Jy sigma=10.416467 ! 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=0.7221 mas, bmaj=3.027 mas, bpa=-33 degrees ! Estimated noise=1.1652 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 = 0.712153 Jy ! Component: 100 - total flux cleaned = 0.902636 Jy ! Total flux subtracted in 100 components = 0.902636 Jy ! Clean residual min=-0.055028 max=0.082098 Jy/beam ! Clean residual mean=0.000052 rms=0.017094 Jy/beam ! Combined flux in latest and established models = 0.902636 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.902636 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=0.412257Jy sigma=11.551758 ! Fit after self-cal, rms=0.411302Jy sigma=11.547237 ! 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=0.9338 mas, bmaj=3.127 mas, bpa=-34.69 degrees ! Estimated noise=0.781065 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 = 0.129258 Jy ! Component: 100 - total flux cleaned = 0.198585 Jy ! Component: 150 - total flux cleaned = 0.243209 Jy ! Component: 200 - total flux cleaned = 0.274869 Jy ! Total flux subtracted in 200 components = 0.274869 Jy ! Clean residual min=-0.069932 max=0.085607 Jy/beam ! Clean residual mean=0.000157 rms=0.019423 Jy/beam ! Combined flux in latest and established models = 1.1775 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 1.1775 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=0.444961Jy sigma=7.856996 ! Fit after self-cal, rms=0.444413Jy sigma=7.834319 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9338 x 3.127 at -34.69 degrees (North through East) ! Clean map min=-0.065332 max=0.93783 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* 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 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.91 KP 0.96 LA 0.87 ! MK 1.00 NL 1.06 OV 1.04 PT 0.84 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.98 KP 1.09 LA 0.85 ! MK 1.03 NL 1.07 OV 1.08 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.03 KP 0.95 LA 0.89 ! MK 1.05 NL 1.02 OV 1.06 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.01 KP 1.08 LA 0.90 ! MK 0.95 NL 0.95 OV 1.02 PT 0.85 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.10 KP 1.06 LA 0.95 ! MK 0.98 NL 1.03 OV 1.10 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.02 KP 1.04 LA 0.87 ! MK 0.97 NL 1.03 OV 1.11 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.444413Jy sigma=7.834319 ! Fit after self-cal, rms=0.439397Jy sigma=6.277401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=3.16 mas, bpa=-34.64 degrees ! Estimated noise=0.757554 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 (-3.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672028 Jy ! Component: 100 - total flux cleaned = 0.104792 Jy ! Component: 150 - total flux cleaned = 0.122416 Jy ! Component: 200 - total flux cleaned = 0.123974 Jy ! Total flux subtracted in 200 components = 0.123974 Jy ! Clean residual min=-0.020482 max=0.028814 Jy/beam ! Clean residual mean=0.000015 rms=0.005637 Jy/beam ! Combined flux in latest and established models = 1.30148 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 86 components and 1.30148 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=0.427796Jy sigma=4.964499 ! Fit after self-cal, rms=0.427051Jy sigma=4.882841 ! 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=0.427051Jy sigma=4.882841 ! Fit after self-cal, rms=0.426949Jy sigma=4.706100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9398 mas, bmaj=3.156 mas, bpa=-34.62 degrees ! Estimated noise=0.752965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241439 Jy ! Component: 100 - total flux cleaned = 0.0331083 Jy ! Component: 150 - total flux cleaned = 0.0373502 Jy ! Component: 200 - total flux cleaned = 0.0394935 Jy ! Total flux subtracted in 200 components = 0.0394935 Jy ! Clean residual min=-0.015748 max=0.015412 Jy/beam ! Clean residual mean=0.000018 rms=0.003784 Jy/beam ! Combined flux in latest and established models = 1.34097 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 1.34097 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=0.421011Jy sigma=4.460120 ! Fit after self-cal, rms=0.420796Jy sigma=4.433443 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.4, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127222 Jy ! Component: 100 - total flux cleaned = 0.0137468 Jy ! Component: 150 - total flux cleaned = 0.0149051 Jy ! Component: 200 - total flux cleaned = 0.0161491 Jy ! Total flux subtracted in 200 components = 0.0161491 Jy ! Clean residual min=-0.013163 max=0.011948 Jy/beam ! Clean residual mean=0.000012 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 1.35712 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 139 components and 1.35712 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=0.418632Jy sigma=4.370760 ! Fit after self-cal, rms=0.418582Jy sigma=4.365309 ! 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=0.418582Jy sigma=4.365309 ! Fit after self-cal, rms=0.418202Jy sigma=3.896814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=3.154 mas, bpa=-34.67 degrees ! Estimated noise=0.740238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0103613 Jy ! Component: 100 - total flux cleaned = -0.00549201 Jy ! Component: 150 - total flux cleaned = -0.00264623 Jy ! Component: 200 - total flux cleaned = -0.00116374 Jy ! Total flux subtracted in 200 components = -0.00116374 Jy ! Clean residual min=-0.012073 max=0.009779 Jy/beam ! Clean residual mean=-0.000014 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 1.35596 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 1.35596 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=0.410345Jy sigma=3.954697 ! Fit after self-cal, rms=0.410319Jy sigma=3.952284 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 = 0.00181191 Jy ! Component: 100 - total flux cleaned = 0.00265311 Jy ! Component: 150 - total flux cleaned = 0.00284753 Jy ! Component: 200 - total flux cleaned = 0.00247942 Jy ! Total flux subtracted in 200 components = 0.00247942 Jy ! Clean residual min=-0.010944 max=0.009063 Jy/beam ! Clean residual mean=-0.000015 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 1.35844 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 174 components and 1.35844 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=0.409486Jy sigma=3.943359 ! Fit after self-cal, rms=0.409476Jy sigma=3.942359 ! 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=0.409476Jy sigma=3.942359 ! Fit after self-cal, rms=0.410474Jy sigma=3.895105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=3.742 mas, bpa=-45.78 degrees ! Estimated noise=0.826134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00792797 Jy ! Component: 100 - total flux cleaned = -0.00648393 Jy ! Component: 150 - total flux cleaned = -0.0062292 Jy ! Component: 200 - total flux cleaned = -0.00642534 Jy ! Total flux subtracted in 200 components = -0.00642534 Jy ! Clean residual min=-0.011182 max=0.011292 Jy/beam ! Clean residual mean=-0.000029 rms=0.002992 Jy/beam ! Combined flux in latest and established models = 1.35201 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 190 components and 1.35201 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=0.404151Jy sigma=3.971145 ! Fit after self-cal, rms=0.404137Jy sigma=3.969264 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 = 0.00176634 Jy ! Component: 100 - total flux cleaned = 0.00160023 Jy ! Component: 150 - total flux cleaned = 0.00129323 Jy ! Component: 200 - total flux cleaned = 0.00100995 Jy ! Total flux subtracted in 200 components = 0.00100995 Jy ! Clean residual min=-0.010017 max=0.011194 Jy/beam ! Clean residual mean=-0.000030 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 1.35302 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 210 components and 1.35302 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=0.403643Jy sigma=3.968450 ! Fit after self-cal, rms=0.403638Jy sigma=3.967656 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=3.15 mas, bpa=-34.66 degrees ! Estimated noise=0.728774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.94 x 3.15 at -34.66 degrees (North through East) ! Clean map min=-0.010282 max=0.87813 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=0.403638Jy sigma=3.967656 ! Fit after self-cal, rms=0.401168Jy sigma=3.408623 ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=3.148 mas, bpa=-34.68 degrees ! Estimated noise=0.719183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0083983 Jy ! Component: 100 - total flux cleaned = -0.00952506 Jy ! Component: 150 - total flux cleaned = -0.0104868 Jy ! Component: 200 - total flux cleaned = -0.0115717 Jy ! Total flux subtracted in 200 components = -0.0115717 Jy ! Clean residual min=-0.009648 max=0.008067 Jy/beam ! Clean residual mean=-0.000026 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 1.34145 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 228 components and 1.34145 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=0.396622Jy sigma=3.435628 ! Fit after self-cal, rms=0.396632Jy sigma=3.435169 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000837804 Jy ! Component: 100 - total flux cleaned = -0.00178145 Jy ! Component: 150 - total flux cleaned = -0.00231293 Jy ! Component: 200 - total flux cleaned = -0.00315293 Jy ! Total flux subtracted in 200 components = -0.00315293 Jy ! Clean residual min=-0.008784 max=0.007948 Jy/beam ! Clean residual mean=-0.000026 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 1.3383 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 242 components and 1.3383 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=0.396431Jy sigma=3.428788 ! Fit after self-cal, rms=0.396434Jy sigma=3.428504 ! 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=0.396434Jy sigma=3.428504 ! Fit after self-cal, rms=0.396344Jy sigma=3.397524 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=0.7257 mas, bmaj=3.036 mas, bpa=-33.01 degrees ! Estimated noise=1.06623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.651343 Jy ! Component: 100 - total flux cleaned = 0.826051 Jy ! Component: 150 - total flux cleaned = 0.920003 Jy ! Component: 200 - total flux cleaned = 0.982459 Jy ! Total flux subtracted in 200 components = 0.982459 Jy ! Clean residual min=-0.028529 max=0.042440 Jy/beam ! Clean residual mean=0.000010 rms=0.009454 Jy/beam ! Combined flux in latest and established models = 0.982459 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.982459 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9387 mas, bmaj=3.145 mas, bpa=-34.68 degrees ! Estimated noise=0.712053 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 = 0.0753935 Jy ! Component: 100 - total flux cleaned = 0.129838 Jy ! Component: 150 - total flux cleaned = 0.171717 Jy ! Component: 200 - total flux cleaned = 0.204849 Jy ! Total flux subtracted in 200 components = 0.204849 Jy ! Clean residual min=-0.018368 max=0.025787 Jy/beam ! Clean residual mean=0.000010 rms=0.007293 Jy/beam ! Combined flux in latest and established models = 1.18731 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 78 components and 1.18731 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=2.161 mas, bmaj=3.727 mas, bpa=-45.72 degrees ! Estimated noise=0.810579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434222 Jy ! Component: 100 - total flux cleaned = 0.0721331 Jy ! Component: 150 - total flux cleaned = 0.0921254 Jy ! Component: 200 - total flux cleaned = 0.105487 Jy ! Total flux subtracted in 200 components = 0.105487 Jy ! Clean residual min=-0.015366 max=0.013426 Jy/beam ! Clean residual mean=-0.000036 rms=0.004352 Jy/beam ! Combined flux in latest and established models = 1.29279 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 = 0.00627106 Jy ! Component: 100 - total flux cleaned = 0.010644 Jy ! Component: 150 - total flux cleaned = 0.0139453 Jy ! Component: 200 - total flux cleaned = 0.0164698 Jy ! Total flux subtracted in 200 components = 0.0164698 Jy ! Clean residual min=-0.010708 max=0.008300 Jy/beam ! Clean residual mean=-0.000039 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 1.30926 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 173 components and 1.30926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9387 mas, bmaj=3.145 mas, bpa=-34.68 degrees ! Estimated noise=0.712053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149761 Jy ! Component: 100 - total flux cleaned = 0.00342992 Jy ! Component: 150 - total flux cleaned = 0.00488772 Jy ! Component: 200 - total flux cleaned = 0.0064209 Jy ! Total flux subtracted in 200 components = 0.0064209 Jy ! Clean residual min=-0.008766 max=0.007927 Jy/beam ! Clean residual mean=-0.000023 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 1.31568 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 201 components and 1.31568 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=0.390360Jy sigma=3.498948 ! Fit after self-cal, rms=0.390323Jy sigma=3.493649 wmodel /d2/scr/pima/bp171a6_uvs/J0423+4150_X_map.mod ! Writing 201 model components to file: /d2/scr/pima/bp171a6_uvs/J0423+4150_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0423+4150_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0423+4150_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0423+4150_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a6_uvs/J0423+4150_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 = -0.00396041 Jy ! Component: 100 - total flux cleaned = -0.00508628 Jy ! Component: 150 - total flux cleaned = -0.00547335 Jy ! Component: 200 - total flux cleaned = -0.00595439 Jy ! Component: 250 - total flux cleaned = -0.00618524 Jy ! Component: 300 - total flux cleaned = -0.00596945 Jy ! Component: 350 - total flux cleaned = -0.00576278 Jy ! Component: 400 - total flux cleaned = -0.00535966 Jy ! Component: 450 - total flux cleaned = -0.00477249 Jy ! Component: 500 - total flux cleaned = -0.00439222 Jy ! Component: 550 - total flux cleaned = -0.00402068 Jy ! Component: 600 - total flux cleaned = -0.00393085 Jy ! Component: 650 - total flux cleaned = -0.00357909 Jy ! Component: 700 - total flux cleaned = -0.00375293 Jy ! Component: 750 - total flux cleaned = -0.00366893 Jy ! Component: 800 - total flux cleaned = -0.00367098 Jy ! Component: 850 - total flux cleaned = -0.00375182 Jy ! Component: 900 - total flux cleaned = -0.00375252 Jy ! Component: 950 - total flux cleaned = -0.00390808 Jy ! Component: 1000 - total flux cleaned = -0.00383203 Jy ! Component: 1050 - total flux cleaned = -0.00390654 Jy ! Component: 1100 - total flux cleaned = -0.00390661 Jy ! Component: 1150 - total flux cleaned = -0.00390642 Jy ! Component: 1200 - total flux cleaned = -0.00383642 Jy ! Component: 1250 - total flux cleaned = -0.00383606 Jy ! Component: 1300 - total flux cleaned = -0.00369993 Jy ! Component: 1350 - total flux cleaned = -0.00376734 Jy ! Component: 1400 - total flux cleaned = -0.00376717 Jy ! Component: 1450 - total flux cleaned = -0.00376738 Jy ! Component: 1500 - total flux cleaned = -0.0038327 Jy ! Component: 1550 - total flux cleaned = -0.00395973 Jy ! Component: 1600 - total flux cleaned = -0.0040233 Jy ! Component: 1650 - total flux cleaned = -0.00414814 Jy ! Component: 1700 - total flux cleaned = -0.0041485 Jy ! Component: 1750 - total flux cleaned = -0.00433178 Jy ! Component: 1800 - total flux cleaned = -0.00439163 Jy ! Component: 1850 - total flux cleaned = -0.00421162 Jy ! Component: 1900 - total flux cleaned = -0.00409372 Jy ! Component: 1950 - total flux cleaned = -0.00409409 Jy ! Component: 2000 - total flux cleaned = -0.0040364 Jy ! Component: 2050 - total flux cleaned = -0.00420992 Jy ! Component: 2100 - total flux cleaned = -0.00420982 Jy ! Component: 2150 - total flux cleaned = -0.00415301 Jy ! Component: 2200 - total flux cleaned = -0.00409684 Jy ! Component: 2250 - total flux cleaned = -0.00415339 Jy ! Component: 2300 - total flux cleaned = -0.00415315 Jy ! Component: 2350 - total flux cleaned = -0.00404216 Jy ! Component: 2400 - total flux cleaned = -0.00393196 Jy ! Component: 2450 - total flux cleaned = -0.0039321 Jy ! Component: 2500 - total flux cleaned = -0.00398673 Jy ! Component: 2550 - total flux cleaned = -0.00393263 Jy ! Component: 2600 - total flux cleaned = -0.00377162 Jy ! Component: 2650 - total flux cleaned = -0.00387888 Jy ! Component: 2700 - total flux cleaned = -0.00393184 Jy ! Component: 2750 - total flux cleaned = -0.00377367 Jy ! Component: 2800 - total flux cleaned = -0.00377379 Jy ! Component: 2850 - total flux cleaned = -0.00372139 Jy ! Component: 2900 - total flux cleaned = -0.00372154 Jy ! Component: 2950 - total flux cleaned = -0.00366991 Jy ! Component: 3000 - total flux cleaned = -0.00361799 Jy ! Component: 3050 - total flux cleaned = -0.00356677 Jy ! Component: 3100 - total flux cleaned = -0.00356717 Jy ! Component: 3150 - total flux cleaned = -0.0035164 Jy ! Component: 3200 - total flux cleaned = -0.00351624 Jy ! Component: 3250 - total flux cleaned = -0.00356637 Jy ! Component: 3300 - total flux cleaned = -0.00356647 Jy ! Component: 3350 - total flux cleaned = -0.00356602 Jy ! Component: 3400 - total flux cleaned = -0.00356603 Jy ! Component: 3450 - total flux cleaned = -0.00356605 Jy ! Component: 3500 - total flux cleaned = -0.00366507 Jy ! Component: 3550 - total flux cleaned = -0.00366493 Jy ! Component: 3600 - total flux cleaned = -0.00371402 Jy ! Component: 3650 - total flux cleaned = -0.00381219 Jy ! Component: 3700 - total flux cleaned = -0.00381194 Jy ! Component: 3750 - total flux cleaned = -0.00376315 Jy ! Component: 3800 - total flux cleaned = -0.00386033 Jy ! Component: 3850 - total flux cleaned = -0.00395747 Jy ! Component: 3900 - total flux cleaned = -0.00376341 Jy ! Component: 3950 - total flux cleaned = -0.00376358 Jy ! Component: 4000 - total flux cleaned = -0.00381202 Jy ! Component: 4050 - total flux cleaned = -0.00376378 Jy ! Total flux subtracted in 4096 components = -0.00381189 Jy ! Clean residual min=-0.002953 max=0.003889 Jy/beam ! Clean residual mean=-0.000008 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 1.31187 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 445 components and 1.31187 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0423+4150_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9387 x 3.145 at -34.68 degrees (North through East) ! Clean map min=-0.0076935 max=0.84765 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0423+4150_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.847647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000786811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278469 0.278469 0.556937 1.11387 2.22775 4.4555 8.911 17.822 35.644 71.288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.847 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1077.32 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0423+4150_X_uvs.log closed on Wed Jan 15 14:43:08 2014