! Started logfile: /d2/scr/pima/bp171a6_uvs/J0721+7120_C_uvs.log on Wed Jan 15 19:51:43 2014 obs /d2/scr/pima/bp171a6_uvs/J0721+7120_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0721+7120_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 1088 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/J0721+7120_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.493107Jy sigma=69.510924 ! Fit after self-cal, rms=0.197866Jy sigma=9.042106 ! 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=1.221 mas, bmaj=5.802 mas, bpa=-12.98 degrees ! Estimated noise=0.730565 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 = 0.79956 Jy ! Component: 100 - total flux cleaned = 0.985588 Jy ! Total flux subtracted in 100 components = 0.985588 Jy ! Clean residual min=-0.038826 max=0.072255 Jy/beam ! Clean residual mean=0.000030 rms=0.010757 Jy/beam ! Combined flux in latest and established models = 0.985589 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.985589 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=0.200756Jy sigma=9.351716 ! Fit after self-cal, rms=0.200796Jy sigma=9.351210 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0801784 Jy ! Component: 100 - total flux cleaned = 0.124064 Jy ! Total flux subtracted in 100 components = 0.124064 Jy ! Clean residual min=-0.031677 max=0.025750 Jy/beam ! Clean residual mean=-0.000008 rms=0.006895 Jy/beam ! Combined flux in latest and established models = 1.10965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.10965 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=0.159550Jy sigma=7.212384 ! Fit after self-cal, rms=0.159553Jy sigma=7.211618 ! 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=1.57 mas, bmaj=6.244 mas, bpa=-13.71 degrees ! Estimated noise=0.490749 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 = 0.0299275 Jy ! Component: 100 - total flux cleaned = 0.0446334 Jy ! Component: 150 - total flux cleaned = 0.0529824 Jy ! Component: 200 - total flux cleaned = 0.058017 Jy ! Total flux subtracted in 200 components = 0.058017 Jy ! Clean residual min=-0.030708 max=0.028736 Jy/beam ! Clean residual mean=-0.000078 rms=0.008060 Jy/beam ! Combined flux in latest and established models = 1.16767 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 1.16767 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=0.154544Jy sigma=6.954706 ! Fit after self-cal, rms=0.154485Jy sigma=6.953302 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 6.244 at -13.71 degrees (North through East) ! Clean map min=-0.029972 max=1.0665 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 1.03 HN 0.98 KP 0.92 LA 1.05 ! MK 1.07 NL 1.05 OV 0.97 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.01 KP 0.95 LA 1.12 ! MK 1.00 NL 1.10 OV 1.03 PT 1.00 ! SC 0.99 ! ! ! 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 1.08 HN 1.00 KP 0.99 LA 1.09 ! MK 1.04 NL 1.00 OV 1.19 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.02 KP 1.01 LA 1.12 ! MK 1.04 NL 1.01 OV 0.96 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.05 KP 1.01 LA 1.18 ! MK 0.99 NL 0.99 OV 0.97 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 KP 0.95 LA 1.08 ! MK 0.99 NL 1.00 OV 0.96 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.03 KP 1.06 LA 1.07 ! MK 0.99 NL 0.98 OV 1.00 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.154485Jy sigma=6.953302 ! Fit after self-cal, rms=0.130766Jy sigma=5.732733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=6.235 mas, bpa=-13.73 degrees ! Estimated noise=0.500606 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 = 0.0189392 Jy ! Component: 100 - total flux cleaned = 0.0259889 Jy ! Component: 150 - total flux cleaned = 0.0281936 Jy ! Component: 200 - total flux cleaned = 0.0289605 Jy ! Total flux subtracted in 200 components = 0.0289605 Jy ! Clean residual min=-0.019123 max=0.018621 Jy/beam ! Clean residual mean=-0.000082 rms=0.004896 Jy/beam ! Combined flux in latest and established models = 1.19663 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 1.19663 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=0.128228Jy sigma=5.624953 ! Fit after self-cal, rms=0.128230Jy sigma=5.624700 ! 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=0.128230Jy sigma=5.624700 ! Fit after self-cal, rms=0.126520Jy sigma=5.529422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=6.23 mas, bpa=-13.73 degrees ! Estimated noise=0.509876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168099 Jy ! Component: 100 - total flux cleaned = 0.0225181 Jy ! Component: 150 - total flux cleaned = 0.0250792 Jy ! Component: 200 - total flux cleaned = 0.0254233 Jy ! Total flux subtracted in 200 components = 0.0254233 Jy ! Clean residual min=-0.019600 max=0.018121 Jy/beam ! Clean residual mean=-0.000083 rms=0.004912 Jy/beam ! Combined flux in latest and established models = 1.22205 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 1.22205 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=0.124508Jy sigma=5.443419 ! Fit after self-cal, rms=0.124510Jy sigma=5.443291 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 = 7.81682e-05 Jy ! Component: 100 - total flux cleaned = 7.70479e-05 Jy ! Component: 150 - total flux cleaned = 7.62763e-05 Jy ! Component: 200 - total flux cleaned = 7.51458e-05 Jy ! Total flux subtracted in 200 components = 7.51458e-05 Jy ! Clean residual min=-0.019619 max=0.018085 Jy/beam ! Clean residual mean=-0.000083 rms=0.004902 Jy/beam ! Combined flux in latest and established models = 1.22213 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 1.22213 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=0.124452Jy sigma=5.441452 ! Fit after self-cal, rms=0.124452Jy sigma=5.441365 ! 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=0.124452Jy sigma=5.441365 ! Fit after self-cal, rms=0.122946Jy sigma=5.359251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=6.229 mas, bpa=-13.71 degrees ! Estimated noise=0.518488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149651 Jy ! Component: 100 - total flux cleaned = 0.0197073 Jy ! Component: 150 - total flux cleaned = 0.0222052 Jy ! Component: 200 - total flux cleaned = 0.0227273 Jy ! Total flux subtracted in 200 components = 0.0227273 Jy ! Clean residual min=-0.020244 max=0.017749 Jy/beam ! Clean residual mean=-0.000083 rms=0.004941 Jy/beam ! Combined flux in latest and established models = 1.24486 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 1.24486 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=0.121358Jy sigma=5.290874 ! Fit after self-cal, rms=0.121362Jy sigma=5.290823 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 = 5.75255e-05 Jy ! Component: 100 - total flux cleaned = 1.63458e-05 Jy ! Component: 150 - total flux cleaned = 1.81661e-05 Jy ! Component: 200 - total flux cleaned = -1.94353e-05 Jy ! Total flux subtracted in 200 components = -1.94353e-05 Jy ! Clean residual min=-0.020273 max=0.017701 Jy/beam ! Clean residual mean=-0.000084 rms=0.004935 Jy/beam ! Combined flux in latest and established models = 1.24484 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 1.24484 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=0.121330Jy sigma=5.289842 ! Fit after self-cal, rms=0.121331Jy sigma=5.289807 ! 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=0.121331Jy sigma=5.289807 ! Fit after self-cal, rms=0.120131Jy sigma=5.225606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=8.097 mas, bpa=-23.34 degrees ! Estimated noise=0.641614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167172 Jy ! Component: 100 - total flux cleaned = 0.0210609 Jy ! Component: 150 - total flux cleaned = 0.0217518 Jy ! Component: 200 - total flux cleaned = 0.022145 Jy ! Total flux subtracted in 200 components = 0.022145 Jy ! Clean residual min=-0.030010 max=0.020043 Jy/beam ! Clean residual mean=-0.000204 rms=0.007736 Jy/beam ! Combined flux in latest and established models = 1.26698 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 1.26698 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=0.119290Jy sigma=5.185446 ! Fit after self-cal, rms=0.119296Jy sigma=5.184347 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 = 4.27242e-05 Jy ! Component: 100 - total flux cleaned = 0.00027909 Jy ! Component: 150 - total flux cleaned = 0.000370526 Jy ! Component: 200 - total flux cleaned = 0.00040951 Jy ! Total flux subtracted in 200 components = 0.00040951 Jy ! Clean residual min=-0.029952 max=0.020147 Jy/beam ! Clean residual mean=-0.000204 rms=0.007708 Jy/beam ! Combined flux in latest and established models = 1.26739 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 1.26739 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=0.119377Jy sigma=5.186062 ! Fit after self-cal, rms=0.119378Jy sigma=5.185960 ! 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=1.562 mas, bmaj=6.228 mas, bpa=-13.7 degrees ! Estimated noise=0.526166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 6.228 at -13.7 degrees (North through East) ! Clean map min=-0.018831 max=1.1415 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=0.119378Jy sigma=5.185960 ! Fit after self-cal, rms=0.116874Jy sigma=5.122145 ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=6.225 mas, bpa=-13.62 degrees ! Estimated noise=0.530826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012039 Jy ! Component: 100 - total flux cleaned = 0.0160121 Jy ! Component: 150 - total flux cleaned = 0.0172706 Jy ! Component: 200 - total flux cleaned = 0.0178358 Jy ! Total flux subtracted in 200 components = 0.0178358 Jy ! Clean residual min=-0.021132 max=0.017677 Jy/beam ! Clean residual mean=-0.000082 rms=0.005022 Jy/beam ! Combined flux in latest and established models = 1.28523 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 1.28523 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=0.115797Jy sigma=5.076908 ! Fit after self-cal, rms=0.115802Jy sigma=5.076789 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150876 Jy ! Component: 100 - total flux cleaned = 0.000204487 Jy ! Component: 150 - total flux cleaned = 0.000253545 Jy ! Component: 200 - total flux cleaned = 0.000296722 Jy ! Total flux subtracted in 200 components = 0.000296722 Jy ! Clean residual min=-0.021223 max=0.017537 Jy/beam ! Clean residual mean=-0.000083 rms=0.005020 Jy/beam ! Combined flux in latest and established models = 1.28552 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 1.28552 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=0.115741Jy sigma=5.075859 ! Fit after self-cal, rms=0.115741Jy sigma=5.075840 ! 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=0.115741Jy sigma=5.075840 ! Fit after self-cal, rms=0.114873Jy sigma=5.036395 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=1.214 mas, bmaj=5.801 mas, bpa=-12.96 degrees ! Estimated noise=0.796061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.871145 Jy ! Component: 100 - total flux cleaned = 1.07751 Jy ! Component: 150 - total flux cleaned = 1.1686 Jy ! Component: 200 - total flux cleaned = 1.2188 Jy ! Total flux subtracted in 200 components = 1.2188 Jy ! Clean residual min=-0.019143 max=0.024925 Jy/beam ! Clean residual mean=0.000010 rms=0.005580 Jy/beam ! Combined flux in latest and established models = 1.2188 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.2188 Jy ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=6.226 mas, bpa=-13.62 degrees ! Estimated noise=0.537004 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 = 0.0385625 Jy ! Component: 100 - total flux cleaned = 0.057352 Jy ! Component: 150 - total flux cleaned = 0.0677794 Jy ! Component: 200 - total flux cleaned = 0.0741035 Jy ! Total flux subtracted in 200 components = 0.0741035 Jy ! Clean residual min=-0.022156 max=0.017081 Jy/beam ! Clean residual mean=-0.000080 rms=0.005164 Jy/beam ! Combined flux in latest and established models = 1.2929 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 1.2929 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=3.642 mas, bmaj=8.08 mas, bpa=-23.22 degrees ! Estimated noise=0.658442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612088 Jy ! Component: 100 - total flux cleaned = 0.00696138 Jy ! Component: 150 - total flux cleaned = 0.00788282 Jy ! Component: 200 - total flux cleaned = 0.00843835 Jy ! Total flux subtracted in 200 components = 0.00843835 Jy ! Clean residual min=-0.030671 max=0.019708 Jy/beam ! Clean residual mean=-0.000205 rms=0.007937 Jy/beam ! Combined flux in latest and established models = 1.30134 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 = 0.000421708 Jy ! Component: 100 - total flux cleaned = 0.000561663 Jy ! Component: 150 - total flux cleaned = 0.000753986 Jy ! Component: 200 - total flux cleaned = 0.000869712 Jy ! Total flux subtracted in 200 components = 0.000869712 Jy ! Clean residual min=-0.030642 max=0.019888 Jy/beam ! Clean residual mean=-0.000206 rms=0.007904 Jy/beam ! Combined flux in latest and established models = 1.30221 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 1.30221 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=6.226 mas, bpa=-13.62 degrees ! Estimated noise=0.537004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202145 Jy ! Component: 100 - total flux cleaned = -0.0019132 Jy ! Component: 150 - total flux cleaned = -0.00160708 Jy ! Component: 200 - total flux cleaned = -0.00160537 Jy ! Total flux subtracted in 200 components = -0.00160537 Jy ! Clean residual min=-0.021443 max=0.017190 Jy/beam ! Clean residual mean=-0.000083 rms=0.005073 Jy/beam ! Combined flux in latest and established models = 1.3006 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 1.30061 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=0.114378Jy sigma=5.011351 ! Fit after self-cal, rms=0.114391Jy sigma=5.011213 wmodel /d2/scr/pima/bp171a6_uvs/J0721+7120_C_map.mod ! Writing 65 model components to file: /d2/scr/pima/bp171a6_uvs/J0721+7120_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0721+7120_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0721+7120_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0721+7120_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J0721+7120_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 = -0.00976788 Jy ! Component: 100 - total flux cleaned = -0.0176333 Jy ! Component: 150 - total flux cleaned = -0.0219652 Jy ! Component: 200 - total flux cleaned = -0.0262499 Jy ! Component: 250 - total flux cleaned = -0.0294347 Jy ! Component: 300 - total flux cleaned = -0.0316737 Jy ! Component: 350 - total flux cleaned = -0.0330826 Jy ! Component: 400 - total flux cleaned = -0.0335294 Jy ! Component: 450 - total flux cleaned = -0.0339582 Jy ! Component: 500 - total flux cleaned = -0.0337579 Jy ! Component: 550 - total flux cleaned = -0.0327897 Jy ! Component: 600 - total flux cleaned = -0.0320408 Jy ! Component: 650 - total flux cleaned = -0.0313134 Jy ! Component: 700 - total flux cleaned = -0.0304306 Jy ! Component: 750 - total flux cleaned = -0.0295729 Jy ! Component: 800 - total flux cleaned = -0.0285709 Jy ! Component: 850 - total flux cleaned = -0.0275943 Jy ! Component: 900 - total flux cleaned = -0.0266462 Jy ! Component: 950 - total flux cleaned = -0.0258743 Jy ! Component: 1000 - total flux cleaned = -0.0248218 Jy ! Component: 1050 - total flux cleaned = -0.0242367 Jy ! Component: 1100 - total flux cleaned = -0.023235 Jy ! Component: 1150 - total flux cleaned = -0.0226754 Jy ! Component: 1200 - total flux cleaned = -0.0218545 Jy ! Component: 1250 - total flux cleaned = -0.0211885 Jy ! Component: 1300 - total flux cleaned = -0.0206633 Jy ! Component: 1350 - total flux cleaned = -0.0197682 Jy ! Component: 1400 - total flux cleaned = -0.0191435 Jy ! Component: 1450 - total flux cleaned = -0.0185298 Jy ! Component: 1500 - total flux cleaned = -0.0178101 Jy ! Component: 1550 - total flux cleaned = -0.0171049 Jy ! Component: 1600 - total flux cleaned = -0.0164141 Jy ! Component: 1650 - total flux cleaned = -0.0155121 Jy ! Component: 1700 - total flux cleaned = -0.0149592 Jy ! Component: 1750 - total flux cleaned = -0.0142005 Jy ! Component: 1800 - total flux cleaned = -0.0136683 Jy ! Component: 1850 - total flux cleaned = -0.0130415 Jy ! Component: 1900 - total flux cleaned = -0.0123231 Jy ! Component: 1950 - total flux cleaned = -0.0116172 Jy ! Component: 2000 - total flux cleaned = -0.0109226 Jy ! Component: 2050 - total flux cleaned = -0.0103351 Jy ! Component: 2100 - total flux cleaned = -0.0094693 Jy ! Component: 2150 - total flux cleaned = -0.00880719 Jy ! Component: 2200 - total flux cleaned = -0.00796869 Jy ! Component: 2250 - total flux cleaned = -0.00714382 Jy ! Component: 2300 - total flux cleaned = -0.00651063 Jy ! Component: 2350 - total flux cleaned = -0.00597567 Jy ! Component: 2400 - total flux cleaned = -0.00562366 Jy ! Component: 2450 - total flux cleaned = -0.00492925 Jy ! Component: 2500 - total flux cleaned = -0.00467207 Jy ! Component: 2550 - total flux cleaned = -0.0043322 Jy ! Component: 2600 - total flux cleaned = -0.0039132 Jy ! Component: 2650 - total flux cleaned = -0.00374863 Jy ! Component: 2700 - total flux cleaned = -0.00333894 Jy ! Component: 2750 - total flux cleaned = -0.00301525 Jy ! Component: 2800 - total flux cleaned = -0.00269584 Jy ! Component: 2850 - total flux cleaned = -0.00222322 Jy ! Component: 2900 - total flux cleaned = -0.00214506 Jy ! Component: 2950 - total flux cleaned = -0.00175949 Jy ! Component: 3000 - total flux cleaned = -0.00137826 Jy ! Component: 3050 - total flux cleaned = -0.00115242 Jy ! Component: 3100 - total flux cleaned = -0.000705367 Jy ! Component: 3150 - total flux cleaned = -0.000484175 Jy ! Component: 3200 - total flux cleaned = -0.000192357 Jy ! Component: 3250 - total flux cleaned = 0.0002406 Jy ! Component: 3300 - total flux cleaned = 0.000383719 Jy ! Component: 3350 - total flux cleaned = 0.000666515 Jy ! Component: 3400 - total flux cleaned = 0.000807233 Jy ! Component: 3450 - total flux cleaned = 0.0010855 Jy ! Component: 3500 - total flux cleaned = 0.00142809 Jy ! Component: 3550 - total flux cleaned = 0.00156432 Jy ! Component: 3600 - total flux cleaned = 0.00190074 Jy ! Component: 3650 - total flux cleaned = 0.00196728 Jy ! Component: 3700 - total flux cleaned = 0.00203373 Jy ! Component: 3750 - total flux cleaned = 0.00223036 Jy ! Component: 3800 - total flux cleaned = 0.00249021 Jy ! Component: 3850 - total flux cleaned = 0.00255459 Jy ! Component: 3900 - total flux cleaned = 0.00268172 Jy ! Component: 3950 - total flux cleaned = 0.00287149 Jy ! Component: 4000 - total flux cleaned = 0.00293444 Jy ! Component: 4050 - total flux cleaned = 0.00293524 Jy ! Total flux subtracted in 4096 components = 0.00330584 Jy ! Clean residual min=-0.003241 max=0.003852 Jy/beam ! Clean residual mean=-0.000004 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 1.30391 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 371 components and 1.30391 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0721+7120_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 6.226 at -13.62 degrees (North through East) ! Clean map min=-0.010944 max=1.1664 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0721+7120_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.16635 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111446 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286653 0.286653 0.573307 1.14661 2.29323 4.58646 9.17291 18.3458 36.6916 73.3833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1046.56 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0721+7120_C_uvs.log closed on Wed Jan 15 19:51:49 2014