! Started logfile: /d2/scr/pima/bp171a5_uvs/J1048+7143_C_uvs.log on Sun Jan 19 22:02:29 2014 obs /d2/scr/pima/bp171a5_uvs/J1048+7143_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1048+7143_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.872222 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 1256 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/bp171a5_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. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.019473Jy sigma=87.684824 ! Fit after self-cal, rms=0.791608Jy sigma=32.730064 ! 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=1.795 mas, bmaj=4.913 mas, bpa=-22.28 degrees ! Estimated noise=0.6693 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 = 1.33335 Jy ! Component: 100 - total flux cleaned = 1.62432 Jy ! Total flux subtracted in 100 components = 1.62432 Jy ! Clean residual min=-0.045057 max=0.083445 Jy/beam ! Clean residual mean=0.000002 rms=0.011490 Jy/beam ! Combined flux in latest and established models = 1.62432 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.62432 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=0.279467Jy sigma=9.050992 ! Fit after self-cal, rms=0.279461Jy sigma=9.050299 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826205 Jy ! Component: 100 - total flux cleaned = 0.118535 Jy ! Total flux subtracted in 100 components = 0.118535 Jy ! Clean residual min=-0.034885 max=0.031988 Jy/beam ! Clean residual mean=-0.000015 rms=0.007486 Jy/beam ! Combined flux in latest and established models = 1.74286 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.74286 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=0.242739Jy sigma=7.661057 ! Fit after self-cal, rms=0.242639Jy sigma=7.657351 ! 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=2.201 mas, bmaj=5.507 mas, bpa=-20.09 degrees ! Estimated noise=0.457447 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 = 0.0304329 Jy ! Component: 100 - total flux cleaned = 0.0489047 Jy ! Component: 150 - total flux cleaned = 0.0609909 Jy ! Component: 200 - total flux cleaned = 0.0690755 Jy ! Total flux subtracted in 200 components = 0.0690755 Jy ! Clean residual min=-0.040362 max=0.046698 Jy/beam ! Clean residual mean=-0.000053 rms=0.010514 Jy/beam ! Combined flux in latest and established models = 1.81193 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 1.81193 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=0.235260Jy sigma=7.557594 ! Fit after self-cal, rms=0.235194Jy sigma=7.554689 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.201 x 5.507 at -20.09 degrees (North through East) ! Clean map min=-0.039271 max=1.72 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: ! BR 1.00 FD 1.03 HN 0.97 KP 0.91 ! LA 1.05 NL 1.05 OV 0.97 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.00 KP 0.94 ! LA 1.12 NL 1.09 OV 1.03 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.99 KP 0.98 ! LA 1.09 NL 1.00 OV 0.97 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.00 ! LA 1.10 NL 1.02 OV 0.96 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 1.00 ! LA 1.15 NL 0.99 OV 0.97 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.97 KP 0.94 ! LA 1.05 NL 1.00 OV 0.96 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 KP 1.04 ! LA 1.04 NL 1.00 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.235194Jy sigma=7.554689 ! Fit after self-cal, rms=0.203268Jy sigma=5.009087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=5.506 mas, bpa=-20.17 degrees ! Estimated noise=0.46236 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 = 0.0180552 Jy ! Component: 100 - total flux cleaned = 0.0244716 Jy ! Component: 150 - total flux cleaned = 0.0264935 Jy ! Component: 200 - total flux cleaned = 0.0271893 Jy ! Total flux subtracted in 200 components = 0.0271893 Jy ! Clean residual min=-0.020507 max=0.018990 Jy/beam ! Clean residual mean=-0.000026 rms=0.004672 Jy/beam ! Combined flux in latest and established models = 1.83912 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 1.83912 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=0.199900Jy sigma=4.973090 ! Fit after self-cal, rms=0.199884Jy sigma=4.972221 ! 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=0.199884Jy sigma=4.972221 ! Fit after self-cal, rms=0.199005Jy sigma=4.896180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=5.503 mas, bpa=-20.17 degrees ! Estimated noise=0.466876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158639 Jy ! Component: 100 - total flux cleaned = 0.0207823 Jy ! Component: 150 - total flux cleaned = 0.0217411 Jy ! Component: 200 - total flux cleaned = 0.0225114 Jy ! Total flux subtracted in 200 components = 0.0225114 Jy ! Clean residual min=-0.020830 max=0.018496 Jy/beam ! Clean residual mean=-0.000027 rms=0.004672 Jy/beam ! Combined flux in latest and established models = 1.86163 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 97 components and 1.86163 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=0.196150Jy sigma=4.877226 ! Fit after self-cal, rms=0.196145Jy sigma=4.876968 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 = 0.000839834 Jy ! Component: 100 - total flux cleaned = 0.00134599 Jy ! Component: 150 - total flux cleaned = 0.001675 Jy ! Component: 200 - total flux cleaned = 0.00201646 Jy ! Total flux subtracted in 200 components = 0.00201646 Jy ! Clean residual min=-0.020671 max=0.018433 Jy/beam ! Clean residual mean=-0.000028 rms=0.004647 Jy/beam ! Combined flux in latest and established models = 1.86365 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 1.86365 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=0.195908Jy sigma=4.878507 ! Fit after self-cal, rms=0.195906Jy sigma=4.878418 ! 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=0.195906Jy sigma=4.878418 ! Fit after self-cal, rms=0.195012Jy sigma=4.803271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=5.498 mas, bpa=-20.15 degrees ! Estimated noise=0.471266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141764 Jy ! Component: 100 - total flux cleaned = 0.0175888 Jy ! Component: 150 - total flux cleaned = 0.0180593 Jy ! Component: 200 - total flux cleaned = 0.0187948 Jy ! Total flux subtracted in 200 components = 0.0187948 Jy ! Clean residual min=-0.021077 max=0.017954 Jy/beam ! Clean residual mean=-0.000028 rms=0.004704 Jy/beam ! Combined flux in latest and established models = 1.88244 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 1.88244 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=0.192580Jy sigma=4.796116 ! Fit after self-cal, rms=0.192580Jy sigma=4.796095 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 = 0.000412451 Jy ! Component: 100 - total flux cleaned = 0.000904726 Jy ! Component: 150 - total flux cleaned = 0.00130434 Jy ! Component: 200 - total flux cleaned = 0.00157907 Jy ! Total flux subtracted in 200 components = 0.00157907 Jy ! Clean residual min=-0.020949 max=0.017921 Jy/beam ! Clean residual mean=-0.000029 rms=0.004688 Jy/beam ! Combined flux in latest and established models = 1.88402 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 1.88402 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=0.192403Jy sigma=4.798028 ! Fit after self-cal, rms=0.192403Jy sigma=4.798018 ! 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=0.192403Jy sigma=4.798018 ! Fit after self-cal, rms=0.191675Jy sigma=4.738442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=5.985 mas, bpa=-17.21 degrees ! Estimated noise=0.540081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146074 Jy ! Component: 100 - total flux cleaned = 0.0184086 Jy ! Component: 150 - total flux cleaned = 0.0187834 Jy ! Component: 200 - total flux cleaned = 0.0188778 Jy ! Total flux subtracted in 200 components = 0.0188778 Jy ! Clean residual min=-0.029090 max=0.019481 Jy/beam ! Clean residual mean=-0.000050 rms=0.006730 Jy/beam ! Combined flux in latest and established models = 1.9029 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 1.9029 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=0.189459Jy sigma=4.744190 ! Fit after self-cal, rms=0.189459Jy sigma=4.744158 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 = 0.000162067 Jy ! Component: 100 - total flux cleaned = 0.000297554 Jy ! Component: 150 - total flux cleaned = 0.000409664 Jy ! Component: 200 - total flux cleaned = 0.000545681 Jy ! Total flux subtracted in 200 components = 0.000545681 Jy ! Clean residual min=-0.029004 max=0.019432 Jy/beam ! Clean residual mean=-0.000051 rms=0.006715 Jy/beam ! Combined flux in latest and established models = 1.90345 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 145 components and 1.90345 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=0.189371Jy sigma=4.744219 ! Fit after self-cal, rms=0.189371Jy sigma=4.744196 ! 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=2.185 mas, bmaj=5.496 mas, bpa=-20.14 degrees ! Estimated noise=0.47527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.185 x 5.496 at -20.14 degrees (North through East) ! Clean map min=-0.020827 max=1.795 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=0.189371Jy sigma=4.744196 ! Fit after self-cal, rms=0.188626Jy sigma=4.685754 ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=5.493 mas, bpa=-20.11 degrees ! Estimated noise=0.479103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114949 Jy ! Component: 100 - total flux cleaned = 0.0138081 Jy ! Component: 150 - total flux cleaned = 0.0138073 Jy ! Component: 200 - total flux cleaned = 0.0139688 Jy ! Total flux subtracted in 200 components = 0.0139688 Jy ! Clean residual min=-0.021495 max=0.017138 Jy/beam ! Clean residual mean=-0.000030 rms=0.004816 Jy/beam ! Combined flux in latest and established models = 1.91742 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 1.91742 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=0.186836Jy sigma=4.689687 ! Fit after self-cal, rms=0.186836Jy sigma=4.689680 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271211 Jy ! Component: 100 - total flux cleaned = 0.000553615 Jy ! Component: 150 - total flux cleaned = 0.000788946 Jy ! Component: 200 - total flux cleaned = 0.000984646 Jy ! Total flux subtracted in 200 components = 0.000984646 Jy ! Clean residual min=-0.021420 max=0.017091 Jy/beam ! Clean residual mean=-0.000030 rms=0.004809 Jy/beam ! Combined flux in latest and established models = 1.9184 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 1.9184 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=0.186734Jy sigma=4.691375 ! Fit after self-cal, rms=0.186734Jy sigma=4.691372 ! 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=0.186734Jy sigma=4.691372 ! Fit after self-cal, rms=0.186243Jy sigma=4.653457 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=1.782 mas, bmaj=4.892 mas, bpa=-22.31 degrees ! Estimated noise=0.702076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3986 Jy ! Component: 100 - total flux cleaned = 1.70504 Jy ! Component: 150 - total flux cleaned = 1.80053 Jy ! Component: 200 - total flux cleaned = 1.84593 Jy ! Total flux subtracted in 200 components = 1.84593 Jy ! Clean residual min=-0.018780 max=0.025485 Jy/beam ! Clean residual mean=0.000000 rms=0.005427 Jy/beam ! Combined flux in latest and established models = 1.84593 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.84593 Jy ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=5.492 mas, bpa=-20.1 degrees ! Estimated noise=0.482397 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 = 0.0391656 Jy ! Component: 100 - total flux cleaned = 0.0614101 Jy ! Component: 150 - total flux cleaned = 0.0719846 Jy ! Component: 200 - total flux cleaned = 0.0765263 Jy ! Total flux subtracted in 200 components = 0.0765263 Jy ! Clean residual min=-0.023124 max=0.017053 Jy/beam ! Clean residual mean=-0.000028 rms=0.005091 Jy/beam ! Combined flux in latest and established models = 1.92246 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 68 components and 1.92246 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=4.067 mas, bmaj=5.981 mas, bpa=-17.09 degrees ! Estimated noise=0.548831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00906553 Jy ! Component: 100 - total flux cleaned = 0.00953632 Jy ! Component: 150 - total flux cleaned = 0.00973042 Jy ! Component: 200 - total flux cleaned = 0.0100592 Jy ! Total flux subtracted in 200 components = 0.0100592 Jy ! Clean residual min=-0.029983 max=0.019442 Jy/beam ! Clean residual mean=-0.000053 rms=0.006964 Jy/beam ! Combined flux in latest and established models = 1.93252 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 = 0.000267877 Jy ! Component: 100 - total flux cleaned = 0.000490645 Jy ! Component: 150 - total flux cleaned = 0.000676456 Jy ! Component: 200 - total flux cleaned = 0.000759839 Jy ! Total flux subtracted in 200 components = 0.000759839 Jy ! Clean residual min=-0.029901 max=0.019304 Jy/beam ! Clean residual mean=-0.000053 rms=0.006934 Jy/beam ! Combined flux in latest and established models = 1.93328 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 100 components and 1.93328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=5.492 mas, bpa=-20.1 degrees ! Estimated noise=0.482397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722485 Jy ! Component: 100 - total flux cleaned = 0.000630351 Jy ! Component: 150 - total flux cleaned = 0.000464054 Jy ! Component: 200 - total flux cleaned = 0.000395543 Jy ! Total flux subtracted in 200 components = 0.000395543 Jy ! Clean residual min=-0.022246 max=0.016915 Jy/beam ! Clean residual mean=-0.000032 rms=0.004914 Jy/beam ! Combined flux in latest and established models = 1.93367 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 1.93367 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=0.184858Jy sigma=4.675408 ! Fit after self-cal, rms=0.184856Jy sigma=4.675314 wmodel /d2/scr/pima/bp171a5_uvs/J1048+7143_C_map.mod ! Writing 111 model components to file: /d2/scr/pima/bp171a5_uvs/J1048+7143_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1048+7143_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1048+7143_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1048+7143_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a5_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 = -0.0099241 Jy ! Component: 100 - total flux cleaned = -0.0173406 Jy ! Component: 150 - total flux cleaned = -0.0206134 Jy ! Component: 200 - total flux cleaned = -0.0233353 Jy ! Component: 250 - total flux cleaned = -0.024838 Jy ! Component: 300 - total flux cleaned = -0.0257795 Jy ! Component: 350 - total flux cleaned = -0.0262173 Jy ! Component: 400 - total flux cleaned = -0.0262207 Jy ! Component: 450 - total flux cleaned = -0.0262225 Jy ! Component: 500 - total flux cleaned = -0.0262253 Jy ! Component: 550 - total flux cleaned = -0.0264119 Jy ! Component: 600 - total flux cleaned = -0.0262307 Jy ! Component: 650 - total flux cleaned = -0.0260563 Jy ! Component: 700 - total flux cleaned = -0.0258913 Jy ! Component: 750 - total flux cleaned = -0.0258886 Jy ! Component: 800 - total flux cleaned = -0.0255709 Jy ! Component: 850 - total flux cleaned = -0.0258807 Jy ! Component: 900 - total flux cleaned = -0.0260329 Jy ! Component: 950 - total flux cleaned = -0.0263292 Jy ! Component: 1000 - total flux cleaned = -0.026331 Jy ! Component: 1050 - total flux cleaned = -0.0264752 Jy ! Component: 1100 - total flux cleaned = -0.0268885 Jy ! Component: 1150 - total flux cleaned = -0.0267541 Jy ! Component: 1200 - total flux cleaned = -0.0264939 Jy ! Component: 1250 - total flux cleaned = -0.0261108 Jy ! Component: 1300 - total flux cleaned = -0.0257323 Jy ! Component: 1350 - total flux cleaned = -0.0252379 Jy ! Component: 1400 - total flux cleaned = -0.0246336 Jy ! Component: 1450 - total flux cleaned = -0.0239207 Jy ! Component: 1500 - total flux cleaned = -0.0235719 Jy ! Component: 1550 - total flux cleaned = -0.0229979 Jy ! Component: 1600 - total flux cleaned = -0.022547 Jy ! Component: 1650 - total flux cleaned = -0.0219933 Jy ! Component: 1700 - total flux cleaned = -0.0214502 Jy ! Component: 1750 - total flux cleaned = -0.0210224 Jy ! Component: 1800 - total flux cleaned = -0.0208104 Jy ! Component: 1850 - total flux cleaned = -0.0204979 Jy ! Component: 1900 - total flux cleaned = -0.0199869 Jy ! Component: 1950 - total flux cleaned = -0.0195848 Jy ! Component: 2000 - total flux cleaned = -0.0191905 Jy ! Component: 2050 - total flux cleaned = -0.0188984 Jy ! Component: 2100 - total flux cleaned = -0.0184168 Jy ! Component: 2150 - total flux cleaned = -0.0180375 Jy ! Component: 2200 - total flux cleaned = -0.0175703 Jy ! Component: 2250 - total flux cleaned = -0.0172936 Jy ! Component: 2300 - total flux cleaned = -0.0172017 Jy ! Component: 2350 - total flux cleaned = -0.0164808 Jy ! Component: 2400 - total flux cleaned = -0.0162161 Jy ! Component: 2450 - total flux cleaned = -0.016128 Jy ! Component: 2500 - total flux cleaned = -0.015867 Jy ! Component: 2550 - total flux cleaned = -0.0154369 Jy ! Component: 2600 - total flux cleaned = -0.0151831 Jy ! Component: 2650 - total flux cleaned = -0.0149312 Jy ! Component: 2700 - total flux cleaned = -0.0145162 Jy ! Component: 2750 - total flux cleaned = -0.0142703 Jy ! Component: 2800 - total flux cleaned = -0.0139445 Jy ! Component: 2850 - total flux cleaned = -0.0137835 Jy ! Component: 2900 - total flux cleaned = -0.0135436 Jy ! Component: 2950 - total flux cleaned = -0.0133058 Jy ! Component: 3000 - total flux cleaned = -0.013149 Jy ! Component: 3050 - total flux cleaned = -0.0129932 Jy ! Component: 3100 - total flux cleaned = -0.0126842 Jy ! Component: 3150 - total flux cleaned = -0.0126073 Jy ! Component: 3200 - total flux cleaned = -0.0123027 Jy ! Component: 3250 - total flux cleaned = -0.0121512 Jy ! Component: 3300 - total flux cleaned = -0.011926 Jy ! Component: 3350 - total flux cleaned = -0.0117024 Jy ! Component: 3400 - total flux cleaned = -0.0114074 Jy ! Component: 3450 - total flux cleaned = -0.0112608 Jy ! Component: 3500 - total flux cleaned = -0.011188 Jy ! Component: 3550 - total flux cleaned = -0.0111882 Jy ! Component: 3600 - total flux cleaned = -0.0109006 Jy ! Component: 3650 - total flux cleaned = -0.010473 Jy ! Component: 3700 - total flux cleaned = -0.0104741 Jy ! Component: 3750 - total flux cleaned = -0.0103325 Jy ! Component: 3800 - total flux cleaned = -0.0100513 Jy ! Component: 3850 - total flux cleaned = -0.00998158 Jy ! Component: 3900 - total flux cleaned = -0.00977232 Jy ! Component: 3950 - total flux cleaned = -0.00949482 Jy ! Component: 4000 - total flux cleaned = -0.00935684 Jy ! Component: 4050 - total flux cleaned = -0.00908211 Jy ! Total flux subtracted in 4096 components = -0.00908197 Jy ! Clean residual min=-0.003676 max=0.003880 Jy/beam ! Clean residual mean=-0.000013 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 1.92459 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 429 components and 1.92459 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1048+7143_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.181 x 5.492 at -20.1 degrees (North through East) ! Clean map min=-0.01087 max=1.8212 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_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 1.82121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00122013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200987 0.200987 0.401974 0.803948 1.6079 3.21579 6.43158 12.8632 25.7263 51.4526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.821 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1492.63 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1048+7143_C_uvs.log closed on Sun Jan 19 22:02:36 2014