! Started logfile: /d2/scr/pima/bp171a3_uvs/J1048+7143_C_uvs.log on Mon Feb 24 08:45:55 2014 obs /d2/scr/pima/bp171a3_uvs/J1048+7143_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1048+7143_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.682927 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 1568 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/bp171a3_uvs/J1048+7143_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 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.905778Jy sigma=76.468715 ! Fit after self-cal, rms=0.658760Jy sigma=25.736393 ! 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=1.37 mas, bmaj=4.253 mas, bpa=-26.79 degrees ! Estimated noise=0.651781 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 = 1.1661 Jy ! Component: 100 - total flux cleaned = 1.49675 Jy ! Total flux subtracted in 100 components = 1.49675 Jy ! Clean residual min=-0.049476 max=0.126621 Jy/beam ! Clean residual mean=0.000112 rms=0.013986 Jy/beam ! Combined flux in latest and established models = 1.49675 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.49675 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=0.304193Jy sigma=10.192005 ! Fit after self-cal, rms=0.304182Jy sigma=10.191541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122781 Jy ! Component: 100 - total flux cleaned = 0.180251 Jy ! Total flux subtracted in 100 components = 0.180251 Jy ! Clean residual min=-0.035640 max=0.043597 Jy/beam ! Clean residual mean=0.000040 rms=0.008308 Jy/beam ! Combined flux in latest and established models = 1.67701 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 1.67701 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=0.234314Jy sigma=7.210014 ! Fit after self-cal, rms=0.234262Jy sigma=7.208104 ! 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=1.655 mas, bmaj=4.774 mas, bpa=-27.31 degrees ! Estimated noise=0.465896 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 (-0.9, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590664 Jy ! Component: 100 - total flux cleaned = 0.092992 Jy ! Component: 150 - total flux cleaned = 0.106745 Jy ! Component: 200 - total flux cleaned = 0.117182 Jy ! Total flux subtracted in 200 components = 0.117182 Jy ! Clean residual min=-0.027073 max=0.030753 Jy/beam ! Clean residual mean=-0.000071 rms=0.006569 Jy/beam ! Combined flux in latest and established models = 1.79419 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 66 components and 1.79419 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=0.209353Jy sigma=6.375927 ! Fit after self-cal, rms=0.209029Jy sigma=6.357609 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 4.774 at -27.31 degrees (North through East) ! Clean map min=-0.028473 max=1.5228 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 1.04 HN 0.98 KP 0.95 MK 1.18 ! NL 1.05 OV 0.98 PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.97 KP 0.94 NL 1.04 ! OV 0.99 PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.00 KP 0.97 MK 1.14 ! NL 1.10 OV 1.03 PT 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 0.99 KP 0.97 NL 1.09 ! OV 1.04 PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 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 1.08 HN 0.99 KP 1.01 MK 1.16 ! NL 1.01 OV 0.97 PT 1.00* SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 0.98 KP 1.01 NL 0.99 ! OV 0.98 PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.01 KP 1.03 MK 1.15 ! NL 1.02 OV 0.95 PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.01 KP 1.03 NL 1.01 ! OV 0.97 PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.04 KP 1.04 MK 1.11 ! NL 1.00 OV 0.96 PT 1.07 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.03 KP 1.03 NL 0.99 ! OV 0.98 PT 1.08 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.98 KP 0.98 MK 1.09 ! NL 1.00 OV 0.95 PT 0.99 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.98 KP 0.98 NL 1.00 ! OV 0.96 PT 1.00 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 1.08 MK 1.10 ! NL 1.00 OV 0.98 PT 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.01 KP 1.08 NL 0.99 ! OV 0.99 PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.209029Jy sigma=6.357609 ! Fit after self-cal, rms=0.181453Jy sigma=4.724540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=4.808 mas, bpa=-27.73 degrees ! Estimated noise=0.471576 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 = 0.0203983 Jy ! Component: 100 - total flux cleaned = 0.0263534 Jy ! Component: 150 - total flux cleaned = 0.0284389 Jy ! Component: 200 - total flux cleaned = 0.0293679 Jy ! Total flux subtracted in 200 components = 0.0293679 Jy ! Clean residual min=-0.018073 max=0.016028 Jy/beam ! Clean residual mean=-0.000039 rms=0.004238 Jy/beam ! Combined flux in latest and established models = 1.82356 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 1.82356 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=0.174771Jy sigma=4.547984 ! Fit after self-cal, rms=0.174687Jy sigma=4.544984 ! 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=0.174687Jy sigma=4.544984 ! Fit after self-cal, rms=0.173588Jy sigma=4.460801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=4.804 mas, bpa=-27.74 degrees ! Estimated noise=0.476839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208998 Jy ! Component: 100 - total flux cleaned = 0.0289732 Jy ! Component: 150 - total flux cleaned = 0.0293441 Jy ! Component: 200 - total flux cleaned = 0.0300191 Jy ! Total flux subtracted in 200 components = 0.0300191 Jy ! Clean residual min=-0.016556 max=0.015412 Jy/beam ! Clean residual mean=-0.000041 rms=0.004066 Jy/beam ! Combined flux in latest and established models = 1.85357 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 1.85357 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=0.168781Jy sigma=4.368290 ! Fit after self-cal, rms=0.168735Jy sigma=4.367104 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 = 0.000734505 Jy ! Component: 100 - total flux cleaned = 0.00129792 Jy ! Component: 150 - total flux cleaned = 0.00156749 Jy ! Component: 200 - total flux cleaned = 0.00231367 Jy ! Total flux subtracted in 200 components = 0.00231367 Jy ! Clean residual min=-0.015560 max=0.015606 Jy/beam ! Clean residual mean=-0.000042 rms=0.003948 Jy/beam ! Combined flux in latest and established models = 1.85589 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 1.85589 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=4.338867 ! Fit after self-cal, rms=0.167576Jy sigma=4.337984 ! 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=0.167576Jy sigma=4.337984 ! Fit after self-cal, rms=0.166361Jy sigma=4.248065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.801 mas, bpa=-27.74 degrees ! Estimated noise=0.482398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017872 Jy ! Component: 100 - total flux cleaned = 0.0264237 Jy ! Component: 150 - total flux cleaned = 0.0297971 Jy ! Component: 200 - total flux cleaned = 0.0304689 Jy ! Total flux subtracted in 200 components = 0.0304689 Jy ! Clean residual min=-0.015234 max=0.015074 Jy/beam ! Clean residual mean=-0.000043 rms=0.003931 Jy/beam ! Combined flux in latest and established models = 1.88636 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 1.88636 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=0.162699Jy sigma=4.201247 ! Fit after self-cal, rms=0.162679Jy sigma=4.200878 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 = 0.000679949 Jy ! Component: 100 - total flux cleaned = 0.000878313 Jy ! Component: 150 - total flux cleaned = 0.000881565 Jy ! Component: 200 - total flux cleaned = 0.00105969 Jy ! Total flux subtracted in 200 components = 0.00105969 Jy ! Clean residual min=-0.015128 max=0.015096 Jy/beam ! Clean residual mean=-0.000043 rms=0.003863 Jy/beam ! Combined flux in latest and established models = 1.88742 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 1.88742 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=0.162110Jy sigma=4.186744 ! Fit after self-cal, rms=0.162086Jy sigma=4.186348 ! 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=0.162086Jy sigma=4.186348 ! Fit after self-cal, rms=0.161059Jy sigma=4.111434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=6.692 mas, bpa=-39.15 degrees ! Estimated noise=0.590827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183989 Jy ! Component: 100 - total flux cleaned = 0.019051 Jy ! Component: 150 - total flux cleaned = 0.0187794 Jy ! Component: 200 - total flux cleaned = 0.0187865 Jy ! Total flux subtracted in 200 components = 0.0187865 Jy ! Clean residual min=-0.022522 max=0.016687 Jy/beam ! Clean residual mean=-0.000084 rms=0.005501 Jy/beam ! Combined flux in latest and established models = 1.9062 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 1.9062 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=0.158283Jy sigma=4.082701 ! Fit after self-cal, rms=0.158252Jy sigma=4.081806 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 = -0.000225912 Jy ! Component: 100 - total flux cleaned = -0.000410467 Jy ! Component: 150 - total flux cleaned = -0.000399831 Jy ! Component: 200 - total flux cleaned = -0.000547332 Jy ! Total flux subtracted in 200 components = -0.000547332 Jy ! Clean residual min=-0.022140 max=0.016140 Jy/beam ! Clean residual mean=-0.000084 rms=0.005320 Jy/beam ! Combined flux in latest and established models = 1.90566 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 1.90566 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=0.158207Jy sigma=4.081733 ! Fit after self-cal, rms=0.158179Jy sigma=4.080818 ! 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=1.665 mas, bmaj=4.799 mas, bpa=-27.73 degrees ! Estimated noise=0.48754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 4.799 at -27.73 degrees (North through East) ! Clean map min=-0.022703 max=1.5841 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=0.158179Jy sigma=4.080818 ! Fit after self-cal, rms=0.156459Jy sigma=3.992269 ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.797 mas, bpa=-27.67 degrees ! Estimated noise=0.491758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143173 Jy ! Component: 100 - total flux cleaned = 0.0214059 Jy ! Component: 150 - total flux cleaned = 0.0233454 Jy ! Component: 200 - total flux cleaned = 0.0235332 Jy ! Total flux subtracted in 200 components = 0.0235332 Jy ! Clean residual min=-0.015097 max=0.014078 Jy/beam ! Clean residual mean=-0.000034 rms=0.003777 Jy/beam ! Combined flux in latest and established models = 1.92919 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 166 components and 1.92919 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=0.153757Jy sigma=3.968072 ! Fit after self-cal, rms=0.153730Jy sigma=3.967333 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073287 Jy ! Component: 100 - total flux cleaned = 0.000894019 Jy ! Component: 150 - total flux cleaned = 0.000755488 Jy ! Component: 200 - total flux cleaned = 0.000756205 Jy ! Total flux subtracted in 200 components = 0.000756205 Jy ! Clean residual min=-0.015146 max=0.014013 Jy/beam ! Clean residual mean=-0.000035 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 1.92995 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 1.92995 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=0.153254Jy sigma=3.962664 ! Fit after self-cal, rms=0.153232Jy sigma=3.962243 ! 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=0.153232Jy sigma=3.962243 ! Fit after self-cal, rms=0.152497Jy sigma=3.911297 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=1.382 mas, bmaj=4.278 mas, bpa=-27.24 degrees ! Estimated noise=0.695253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24231 Jy ! Component: 100 - total flux cleaned = 1.58216 Jy ! Component: 150 - total flux cleaned = 1.70785 Jy ! Component: 200 - total flux cleaned = 1.76783 Jy ! Total flux subtracted in 200 components = 1.76783 Jy ! Clean residual min=-0.026079 max=0.032642 Jy/beam ! Clean residual mean=0.000052 rms=0.006801 Jy/beam ! Combined flux in latest and established models = 1.76783 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 1.76783 Jy ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.797 mas, bpa=-27.68 degrees ! Estimated noise=0.496099 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 = 0.0640441 Jy ! Component: 100 - total flux cleaned = 0.103915 Jy ! Component: 150 - total flux cleaned = 0.131964 Jy ! Component: 200 - total flux cleaned = 0.150843 Jy ! Total flux subtracted in 200 components = 0.150843 Jy ! Clean residual min=-0.021268 max=0.019392 Jy/beam ! Clean residual mean=-0.000011 rms=0.005166 Jy/beam ! Combined flux in latest and established models = 1.91867 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 79 components and 1.91867 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=3.359 mas, bmaj=6.679 mas, bpa=-39.05 degrees ! Estimated noise=0.602907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228667 Jy ! Component: 100 - total flux cleaned = 0.0259064 Jy ! Component: 150 - total flux cleaned = 0.0268548 Jy ! Component: 200 - total flux cleaned = 0.0268363 Jy ! Total flux subtracted in 200 components = 0.0268363 Jy ! Clean residual min=-0.027750 max=0.015831 Jy/beam ! Clean residual mean=-0.000074 rms=0.006108 Jy/beam ! Combined flux in latest and established models = 1.94551 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 = 0.000319596 Jy ! Component: 100 - total flux cleaned = 0.000910859 Jy ! Component: 150 - total flux cleaned = 0.00144519 Jy ! Component: 200 - total flux cleaned = 0.0019257 Jy ! Total flux subtracted in 200 components = 0.0019257 Jy ! Clean residual min=-0.025725 max=0.015454 Jy/beam ! Clean residual mean=-0.000077 rms=0.005702 Jy/beam ! Combined flux in latest and established models = 1.94743 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 142 components and 1.94743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.797 mas, bpa=-27.68 degrees ! Estimated noise=0.496099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136472 Jy ! Component: 100 - total flux cleaned = -0.0031271 Jy ! Component: 150 - total flux cleaned = -0.00315048 Jy ! Component: 200 - total flux cleaned = -0.00248343 Jy ! Total flux subtracted in 200 components = -0.00248343 Jy ! Clean residual min=-0.017991 max=0.015039 Jy/beam ! Clean residual mean=-0.000033 rms=0.004027 Jy/beam ! Combined flux in latest and established models = 1.94495 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 1.94495 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=0.152757Jy sigma=3.975188 ! Fit after self-cal, rms=0.152619Jy sigma=3.969579 wmodel /d2/scr/pima/bp171a3_uvs/J1048+7143_C_map.mod ! Writing 162 model components to file: /d2/scr/pima/bp171a3_uvs/J1048+7143_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1048+7143_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1048+7143_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1048+7143_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J1048+7143_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 = -0.00268934 Jy ! Component: 100 - total flux cleaned = -0.00347645 Jy ! Component: 150 - total flux cleaned = -0.00373699 Jy ! Component: 200 - total flux cleaned = -0.00421292 Jy ! Component: 250 - total flux cleaned = -0.00556462 Jy ! Component: 300 - total flux cleaned = -0.00643667 Jy ! Component: 350 - total flux cleaned = -0.00707447 Jy ! Component: 400 - total flux cleaned = -0.00830032 Jy ! Component: 450 - total flux cleaned = -0.00948645 Jy ! Component: 500 - total flux cleaned = -0.0100654 Jy ! Component: 550 - total flux cleaned = -0.0112 Jy ! Component: 600 - total flux cleaned = -0.0117547 Jy ! Component: 650 - total flux cleaned = -0.0128377 Jy ! Component: 700 - total flux cleaned = -0.0137185 Jy ! Component: 750 - total flux cleaned = -0.0144083 Jy ! Component: 800 - total flux cleaned = -0.0144099 Jy ! Component: 850 - total flux cleaned = -0.0145775 Jy ! Component: 900 - total flux cleaned = -0.0145805 Jy ! Component: 950 - total flux cleaned = -0.0150658 Jy ! Component: 1000 - total flux cleaned = -0.0152222 Jy ! Component: 1050 - total flux cleaned = -0.0150689 Jy ! Component: 1100 - total flux cleaned = -0.0153761 Jy ! Component: 1150 - total flux cleaned = -0.0153753 Jy ! Component: 1200 - total flux cleaned = -0.0153745 Jy ! Component: 1250 - total flux cleaned = -0.0155201 Jy ! Component: 1300 - total flux cleaned = -0.0155183 Jy ! Component: 1350 - total flux cleaned = -0.0155194 Jy ! Component: 1400 - total flux cleaned = -0.0159367 Jy ! Component: 1450 - total flux cleaned = -0.0164815 Jy ! Component: 1500 - total flux cleaned = -0.0166152 Jy ! Component: 1550 - total flux cleaned = -0.0167483 Jy ! Component: 1600 - total flux cleaned = -0.0176612 Jy ! Component: 1650 - total flux cleaned = -0.0175308 Jy ! Component: 1700 - total flux cleaned = -0.0175328 Jy ! Component: 1750 - total flux cleaned = -0.0180356 Jy ! Component: 1800 - total flux cleaned = -0.0184057 Jy ! Component: 1850 - total flux cleaned = -0.0188919 Jy ! Component: 1900 - total flux cleaned = -0.0192518 Jy ! Component: 1950 - total flux cleaned = -0.0197267 Jy ! Component: 2000 - total flux cleaned = -0.0199624 Jy ! Component: 2050 - total flux cleaned = -0.0201935 Jy ! Component: 2100 - total flux cleaned = -0.0204221 Jy ! Component: 2150 - total flux cleaned = -0.0207603 Jy ! Component: 2200 - total flux cleaned = -0.0215426 Jy ! Component: 2250 - total flux cleaned = -0.0216541 Jy ! Component: 2300 - total flux cleaned = -0.0218721 Jy ! Component: 2350 - total flux cleaned = -0.022412 Jy ! Component: 2400 - total flux cleaned = -0.0224113 Jy ! Component: 2450 - total flux cleaned = -0.0226236 Jy ! Component: 2500 - total flux cleaned = -0.0226251 Jy ! Component: 2550 - total flux cleaned = -0.0232479 Jy ! Component: 2600 - total flux cleaned = -0.0235563 Jy ! Component: 2650 - total flux cleaned = -0.0237571 Jy ! Component: 2700 - total flux cleaned = -0.0244609 Jy ! Component: 2750 - total flux cleaned = -0.0248588 Jy ! Component: 2800 - total flux cleaned = -0.0252515 Jy ! Component: 2850 - total flux cleaned = -0.0254456 Jy ! Component: 2900 - total flux cleaned = -0.0258316 Jy ! Component: 2950 - total flux cleaned = -0.0258341 Jy ! Component: 3000 - total flux cleaned = -0.0263073 Jy ! Component: 3050 - total flux cleaned = -0.0266818 Jy ! Component: 3100 - total flux cleaned = -0.0266824 Jy ! Component: 3150 - total flux cleaned = -0.0273268 Jy ! Component: 3200 - total flux cleaned = -0.0275981 Jy ! Component: 3250 - total flux cleaned = -0.0277787 Jy ! Component: 3300 - total flux cleaned = -0.0279565 Jy ! Component: 3350 - total flux cleaned = -0.0286638 Jy ! Component: 3400 - total flux cleaned = -0.0286635 Jy ! Component: 3450 - total flux cleaned = -0.0289248 Jy ! Component: 3500 - total flux cleaned = -0.0290107 Jy ! Component: 3550 - total flux cleaned = -0.0292673 Jy ! Component: 3600 - total flux cleaned = -0.0295207 Jy ! Component: 3650 - total flux cleaned = -0.0297735 Jy ! Component: 3700 - total flux cleaned = -0.0300222 Jy ! Component: 3750 - total flux cleaned = -0.0301878 Jy ! Component: 3800 - total flux cleaned = -0.0305149 Jy ! Component: 3850 - total flux cleaned = -0.0306767 Jy ! Component: 3900 - total flux cleaned = -0.0310792 Jy ! Component: 3950 - total flux cleaned = -0.0308414 Jy ! Component: 4000 - total flux cleaned = -0.031237 Jy ! Component: 4050 - total flux cleaned = -0.0313152 Jy ! Total flux subtracted in 4096 components = -0.0315485 Jy ! Clean residual min=-0.005306 max=0.003976 Jy/beam ! Clean residual mean=-0.000007 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.9134 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 448 components and 1.9134 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1048+7143_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.661 x 4.797 at -27.68 degrees (North through East) ! Clean map min=-0.017215 max=1.623 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1048+7143_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.62304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0014187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26223 0.26223 0.524459 1.04892 2.09784 4.19567 8.39135 16.7827 33.5654 67.1308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.623 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1144.04 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1048+7143_C_uvs.log closed on Mon Feb 24 08:46:00 2014