! Started logfile: /d2/scr/pima/bp177i_uvs/J0836-2016_C_uvs.log on Tue Apr 15 00:19:48 2014 obs /d2/scr/pima/bp177i_uvs/J0836-2016_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0836-2016_C_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 2736 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/bp177i_uvs/J0836-2016_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.332435Jy sigma=81.719688 ! Fit after self-cal, rms=1.231936Jy sigma=43.499794 ! 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=1.301 mas, bmaj=3.407 mas, bpa=-2.121 degrees ! Estimated noise=0.567481 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 = 1.41001 Jy ! Component: 100 - total flux cleaned = 1.87435 Jy ! Total flux subtracted in 100 components = 1.87435 Jy ! Clean residual min=-0.066458 max=0.196589 Jy/beam ! Clean residual mean=0.000025 rms=0.020022 Jy/beam ! Combined flux in latest and established models = 1.87435 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.87435 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=0.606361Jy sigma=20.109987 ! Fit after self-cal, rms=0.606314Jy sigma=20.108231 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219986 Jy ! Component: 100 - total flux cleaned = 0.350002 Jy ! Total flux subtracted in 100 components = 0.350002 Jy ! Clean residual min=-0.050252 max=0.107667 Jy/beam ! Clean residual mean=0.000030 rms=0.012639 Jy/beam ! Combined flux in latest and established models = 2.22435 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 2.22435 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=0.442517Jy sigma=13.465173 ! Fit after self-cal, rms=0.442434Jy sigma=13.463769 ! Inverting map ! Added new window around map position (-3.3, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110551 Jy ! Component: 100 - total flux cleaned = 0.18603 Jy ! Total flux subtracted in 100 components = 0.18603 Jy ! Clean residual min=-0.046780 max=0.078612 Jy/beam ! Clean residual mean=0.000034 rms=0.009773 Jy/beam ! Combined flux in latest and established models = 2.41038 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 2.41038 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=0.380015Jy sigma=11.008158 ! Fit after self-cal, rms=0.376341Jy sigma=10.850960 ! Inverting map ! Added new window around map position (4.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735179 Jy ! Component: 100 - total flux cleaned = 0.128959 Jy ! Total flux subtracted in 100 components = 0.128959 Jy ! Clean residual min=-0.032491 max=0.040844 Jy/beam ! Clean residual mean=0.000037 rms=0.007904 Jy/beam ! Combined flux in latest and established models = 2.53934 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 2.53934 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=0.341342Jy sigma=9.568772 ! Fit after self-cal, rms=0.341151Jy sigma=9.564934 ! 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=4.215 mas, bpa=-1.208 degrees ! Estimated noise=0.404211 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 = 0.092962 Jy ! Component: 100 - total flux cleaned = 0.154039 Jy ! Component: 150 - total flux cleaned = 0.19633 Jy ! Component: 200 - total flux cleaned = 0.226212 Jy ! Total flux subtracted in 200 components = 0.226212 Jy ! Clean residual min=-0.041526 max=0.033209 Jy/beam ! Clean residual mean=0.000061 rms=0.009881 Jy/beam ! Combined flux in latest and established models = 2.76555 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 116 components and 2.76555 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=0.303080Jy sigma=8.464253 ! Fit after self-cal, rms=0.302772Jy sigma=8.456106 ! 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 4.215 at -1.208 degrees (North through East) ! Clean map min=-0.040909 max=1.9031 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 1.06 HN 0.98 KP 0.89 ! LA 1.01 MK 1.20 NL 1.07 OV 0.97 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.19 HN 1.03 KP 0.94 ! LA 1.07 MK 1.15 NL 1.13 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! 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* 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: ! BR 0.98 FD 1.09 HN 1.00 KP 0.99 ! LA 1.04 MK 1.12 NL 1.03 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.04 KP 1.00 ! LA 1.09 MK 0.96 NL 1.02 OV 0.97 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.97 KP 0.92 ! LA 1.00 MK 0.93 NL 1.02 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 MK 0.93 NL 1.03 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.302772Jy sigma=8.456106 ! Fit after self-cal, rms=0.259977Jy sigma=6.264203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=4.227 mas, bpa=-1.107 degrees ! Estimated noise=0.408984 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 = 0.027814 Jy ! Component: 100 - total flux cleaned = 0.0363942 Jy ! Component: 150 - total flux cleaned = 0.0403395 Jy ! Component: 200 - total flux cleaned = 0.0425134 Jy ! Total flux subtracted in 200 components = 0.0425134 Jy ! Clean residual min=-0.025288 max=0.017006 Jy/beam ! Clean residual mean=0.000076 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 2.80807 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 2.80807 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=0.254760Jy sigma=6.181960 ! Fit after self-cal, rms=0.254720Jy sigma=6.180405 ! 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=0.254720Jy sigma=6.180405 ! Fit after self-cal, rms=0.253615Jy sigma=6.115635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.216 mas, bpa=-1.115 degrees ! Estimated noise=0.412038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214663 Jy ! Component: 100 - total flux cleaned = 0.0292955 Jy ! Component: 150 - total flux cleaned = 0.0325305 Jy ! Component: 200 - total flux cleaned = 0.0341492 Jy ! Total flux subtracted in 200 components = 0.0341492 Jy ! Clean residual min=-0.025038 max=0.016885 Jy/beam ! Clean residual mean=0.000077 rms=0.005170 Jy/beam ! Combined flux in latest and established models = 2.84222 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 2.84222 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=0.250057Jy sigma=6.083597 ! Fit after self-cal, rms=0.250036Jy sigma=6.082973 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 = 0.000863648 Jy ! Component: 100 - total flux cleaned = 0.0017287 Jy ! Component: 150 - total flux cleaned = 0.00250884 Jy ! Component: 200 - total flux cleaned = 0.00305133 Jy ! Total flux subtracted in 200 components = 0.00305133 Jy ! Clean residual min=-0.024456 max=0.016630 Jy/beam ! Clean residual mean=0.000078 rms=0.005100 Jy/beam ! Combined flux in latest and established models = 2.84527 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 2.84527 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=0.249643Jy sigma=6.073366 ! Fit after self-cal, rms=0.249633Jy sigma=6.073203 ! 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=0.249633Jy sigma=6.073203 ! Fit after self-cal, rms=0.245485Jy sigma=5.896489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.208 mas, bpa=-1.058 degrees ! Estimated noise=0.415131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017052 Jy ! Component: 100 - total flux cleaned = 0.0248463 Jy ! Component: 150 - total flux cleaned = 0.0264554 Jy ! Component: 200 - total flux cleaned = 0.0267803 Jy ! Total flux subtracted in 200 components = 0.0267803 Jy ! Clean residual min=-0.023896 max=0.015102 Jy/beam ! Clean residual mean=0.000077 rms=0.004980 Jy/beam ! Combined flux in latest and established models = 2.87205 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 2.87205 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=0.243058Jy sigma=5.887061 ! Fit after self-cal, rms=0.243046Jy sigma=5.886947 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 = 0.000438745 Jy ! Component: 100 - total flux cleaned = 0.000712756 Jy ! Component: 150 - total flux cleaned = 0.000845114 Jy ! Component: 200 - total flux cleaned = 0.00108839 Jy ! Total flux subtracted in 200 components = 0.00108839 Jy ! Clean residual min=-0.023650 max=0.015157 Jy/beam ! Clean residual mean=0.000077 rms=0.004954 Jy/beam ! Combined flux in latest and established models = 2.87314 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 148 components and 2.87314 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=0.242888Jy sigma=5.882466 ! Fit after self-cal, rms=0.242877Jy sigma=5.882334 ! 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=0.242877Jy sigma=5.882334 ! Fit after self-cal, rms=0.242239Jy sigma=5.848041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=8.392 mas, bpa=1.266 degrees ! Estimated noise=0.518002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202585 Jy ! Component: 100 - total flux cleaned = 0.0239067 Jy ! Component: 150 - total flux cleaned = 0.0251788 Jy ! Component: 200 - total flux cleaned = 0.0251661 Jy ! Total flux subtracted in 200 components = 0.0251661 Jy ! Clean residual min=-0.035954 max=0.021653 Jy/beam ! Clean residual mean=0.000149 rms=0.008384 Jy/beam ! Combined flux in latest and established models = 2.8983 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 2.8983 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=0.240327Jy sigma=5.861813 ! Fit after self-cal, rms=0.240266Jy sigma=5.859655 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 = -0.000550886 Jy ! Component: 100 - total flux cleaned = -0.000832761 Jy ! Component: 150 - total flux cleaned = -0.00083264 Jy ! Component: 200 - total flux cleaned = -0.000835654 Jy ! Total flux subtracted in 200 components = -0.000835654 Jy ! Clean residual min=-0.035365 max=0.021632 Jy/beam ! Clean residual mean=0.000149 rms=0.008287 Jy/beam ! Combined flux in latest and established models = 2.89747 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 2.89747 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=0.240362Jy sigma=5.864619 ! Fit after self-cal, rms=0.240329Jy sigma=5.863170 ! 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=1.646 mas, bmaj=4.203 mas, bpa=-1.02 degrees ! Estimated noise=0.417742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.646 x 4.203 at -1.02 degrees (North through East) ! Clean map min=-0.023884 max=1.9571 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=0.240329Jy sigma=5.863170 ! Fit after self-cal, rms=0.238562Jy sigma=5.763291 ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.202 mas, bpa=-0.9267 degrees ! Estimated noise=0.420915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120569 Jy ! Component: 100 - total flux cleaned = 0.0175275 Jy ! Component: 150 - total flux cleaned = 0.0183381 Jy ! Component: 200 - total flux cleaned = 0.0190417 Jy ! Total flux subtracted in 200 components = 0.0190417 Jy ! Clean residual min=-0.023790 max=0.014573 Jy/beam ! Clean residual mean=0.000073 rms=0.004877 Jy/beam ! Combined flux in latest and established models = 2.91651 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 2.91651 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=0.237147Jy sigma=5.762939 ! Fit after self-cal, rms=0.237138Jy sigma=5.762700 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724039 Jy ! Component: 100 - total flux cleaned = 0.00121638 Jy ! Component: 150 - total flux cleaned = 0.00143958 Jy ! Component: 200 - total flux cleaned = 0.00175069 Jy ! Total flux subtracted in 200 components = 0.00175069 Jy ! Clean residual min=-0.023726 max=0.014405 Jy/beam ! Clean residual mean=0.000073 rms=0.004869 Jy/beam ! Combined flux in latest and established models = 2.91826 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 187 components and 2.91826 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=0.236967Jy sigma=5.760839 ! Fit after self-cal, rms=0.236955Jy sigma=5.760517 ! 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=0.236955Jy sigma=5.760517 ! Fit after self-cal, rms=0.236593Jy sigma=5.744289 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=1.294 mas, bmaj=3.396 mas, bpa=-1.839 degrees ! Estimated noise=0.592955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47277 Jy ! Component: 100 - total flux cleaned = 1.95995 Jy ! Component: 150 - total flux cleaned = 2.1986 Jy ! Component: 200 - total flux cleaned = 2.35306 Jy ! Total flux subtracted in 200 components = 2.35306 Jy ! Clean residual min=-0.037636 max=0.086383 Jy/beam ! Clean residual mean=0.000014 rms=0.011775 Jy/beam ! Combined flux in latest and established models = 2.35306 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 35 model components to the UV plane model. ! The established model now contains 35 components and 2.35306 Jy ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.197 mas, bpa=-0.9083 degrees ! Estimated noise=0.42256 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) ! Added new window around map position (-1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208457 Jy ! Component: 100 - total flux cleaned = 0.331566 Jy ! Component: 150 - total flux cleaned = 0.412286 Jy ! Component: 200 - total flux cleaned = 0.466991 Jy ! Total flux subtracted in 200 components = 0.466991 Jy ! Clean residual min=-0.026643 max=0.035897 Jy/beam ! Clean residual mean=0.000059 rms=0.007372 Jy/beam ! Combined flux in latest and established models = 2.82005 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 105 components and 2.82005 Jy ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395051 Jy ! Component: 100 - total flux cleaned = 0.0669724 Jy ! Component: 150 - total flux cleaned = 0.0825173 Jy ! Component: 200 - total flux cleaned = 0.090249 Jy ! Total flux subtracted in 200 components = 0.090249 Jy ! Clean residual min=-0.026531 max=0.018517 Jy/beam ! Clean residual mean=0.000069 rms=0.005306 Jy/beam ! Combined flux in latest and established models = 2.9103 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 141 components and 2.9103 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=3.933 mas, bmaj=8.379 mas, bpa=1.354 degrees ! Estimated noise=0.524933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169799 Jy ! Component: 100 - total flux cleaned = 0.0207908 Jy ! Component: 150 - total flux cleaned = 0.0236804 Jy ! Component: 200 - total flux cleaned = 0.025688 Jy ! Total flux subtracted in 200 components = 0.025688 Jy ! Clean residual min=-0.037724 max=0.020943 Jy/beam ! Clean residual mean=0.000140 rms=0.008444 Jy/beam ! Combined flux in latest and established models = 2.93599 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 = 0.0014343 Jy ! Component: 100 - total flux cleaned = 0.00262741 Jy ! Component: 150 - total flux cleaned = 0.00366088 Jy ! Component: 200 - total flux cleaned = 0.00454575 Jy ! Total flux subtracted in 200 components = 0.00454575 Jy ! Clean residual min=-0.037054 max=0.020868 Jy/beam ! Clean residual mean=0.000142 rms=0.008299 Jy/beam ! Combined flux in latest and established models = 2.94054 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 182 components and 2.94054 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.197 mas, bpa=-0.9083 degrees ! Estimated noise=0.42256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000854721 Jy ! Component: 100 - total flux cleaned = -0.00144048 Jy ! Component: 150 - total flux cleaned = -0.00143702 Jy ! Component: 200 - total flux cleaned = -0.00119685 Jy ! Total flux subtracted in 200 components = -0.00119685 Jy ! Clean residual min=-0.024992 max=0.013713 Jy/beam ! Clean residual mean=0.000072 rms=0.004856 Jy/beam ! Combined flux in latest and established models = 2.93934 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 199 components and 2.93934 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=0.235445Jy sigma=5.763907 ! Fit after self-cal, rms=0.235367Jy sigma=5.760680 wmodel /d2/scr/pima/bp177i_uvs/J0836-2016_C_map.mod ! Writing 199 model components to file: /d2/scr/pima/bp177i_uvs/J0836-2016_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0836-2016_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0836-2016_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0836-2016_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J0836-2016_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 = -0.0111824 Jy ! Component: 100 - total flux cleaned = -0.0206426 Jy ! Component: 150 - total flux cleaned = -0.0289302 Jy ! Component: 200 - total flux cleaned = -0.036347 Jy ! Component: 250 - total flux cleaned = -0.0431883 Jy ! Component: 300 - total flux cleaned = -0.0496319 Jy ! Component: 350 - total flux cleaned = -0.0552735 Jy ! Component: 400 - total flux cleaned = -0.0604387 Jy ! Component: 450 - total flux cleaned = -0.0645255 Jy ! Component: 500 - total flux cleaned = -0.068064 Jy ! Component: 550 - total flux cleaned = -0.0715099 Jy ! Component: 600 - total flux cleaned = -0.0742425 Jy ! Component: 650 - total flux cleaned = -0.0767106 Jy ! Component: 700 - total flux cleaned = -0.0795244 Jy ! Component: 750 - total flux cleaned = -0.0812964 Jy ! Component: 800 - total flux cleaned = -0.0834165 Jy ! Component: 850 - total flux cleaned = -0.084739 Jy ! Component: 900 - total flux cleaned = -0.0856695 Jy ! Component: 950 - total flux cleaned = -0.08695 Jy ! Component: 1000 - total flux cleaned = -0.0882083 Jy ! Component: 1050 - total flux cleaned = -0.0890945 Jy ! Component: 1100 - total flux cleaned = -0.0903149 Jy ! Component: 1150 - total flux cleaned = -0.0915169 Jy ! Component: 1200 - total flux cleaned = -0.0928742 Jy ! Component: 1250 - total flux cleaned = -0.094547 Jy ! Component: 1300 - total flux cleaned = -0.0958678 Jy ! Component: 1350 - total flux cleaned = -0.0974982 Jy ! Component: 1400 - total flux cleaned = -0.0986288 Jy ! Component: 1450 - total flux cleaned = -0.100383 Jy ! Component: 1500 - total flux cleaned = -0.101958 Jy ! Component: 1550 - total flux cleaned = -0.103203 Jy ! Component: 1600 - total flux cleaned = -0.10413 Jy ! Component: 1650 - total flux cleaned = -0.105655 Jy ! Component: 1700 - total flux cleaned = -0.106863 Jy ! Component: 1750 - total flux cleaned = -0.108208 Jy ! Component: 1800 - total flux cleaned = -0.109244 Jy ! Component: 1850 - total flux cleaned = -0.10998 Jy ! Component: 1900 - total flux cleaned = -0.111432 Jy ! Component: 1950 - total flux cleaned = -0.11244 Jy ! Component: 2000 - total flux cleaned = -0.113154 Jy ! Component: 2050 - total flux cleaned = -0.114143 Jy ! Component: 2100 - total flux cleaned = -0.114983 Jy ! Component: 2150 - total flux cleaned = -0.116232 Jy ! Component: 2200 - total flux cleaned = -0.117467 Jy ! Component: 2250 - total flux cleaned = -0.117875 Jy ! Component: 2300 - total flux cleaned = -0.118821 Jy ! Component: 2350 - total flux cleaned = -0.119358 Jy ! Component: 2400 - total flux cleaned = -0.120422 Jy ! Component: 2450 - total flux cleaned = -0.121213 Jy ! Component: 2500 - total flux cleaned = -0.121344 Jy ! Component: 2550 - total flux cleaned = -0.122252 Jy ! Component: 2600 - total flux cleaned = -0.122123 Jy ! Component: 2650 - total flux cleaned = -0.122762 Jy ! Component: 2700 - total flux cleaned = -0.123017 Jy ! Component: 2750 - total flux cleaned = -0.123773 Jy ! Component: 2800 - total flux cleaned = -0.124022 Jy ! Component: 2850 - total flux cleaned = -0.124148 Jy ! Component: 2900 - total flux cleaned = -0.125131 Jy ! Component: 2950 - total flux cleaned = -0.12513 Jy ! Component: 3000 - total flux cleaned = -0.125615 Jy ! Component: 3050 - total flux cleaned = -0.125977 Jy ! Component: 3100 - total flux cleaned = -0.126217 Jy ! Component: 3150 - total flux cleaned = -0.126693 Jy ! Component: 3200 - total flux cleaned = -0.126812 Jy ! Component: 3250 - total flux cleaned = -0.127281 Jy ! Component: 3300 - total flux cleaned = -0.127398 Jy ! Component: 3350 - total flux cleaned = -0.127746 Jy ! Component: 3400 - total flux cleaned = -0.128322 Jy ! Component: 3450 - total flux cleaned = -0.128665 Jy ! Component: 3500 - total flux cleaned = -0.128779 Jy ! Component: 3550 - total flux cleaned = -0.129231 Jy ! Component: 3600 - total flux cleaned = -0.129681 Jy ! Component: 3650 - total flux cleaned = -0.130128 Jy ! Component: 3700 - total flux cleaned = -0.130571 Jy ! Component: 3750 - total flux cleaned = -0.130682 Jy ! Component: 3800 - total flux cleaned = -0.13101 Jy ! Component: 3850 - total flux cleaned = -0.131337 Jy ! Component: 3900 - total flux cleaned = -0.13166 Jy ! Component: 3950 - total flux cleaned = -0.131337 Jy ! Component: 4000 - total flux cleaned = -0.132086 Jy ! Component: 4050 - total flux cleaned = -0.132297 Jy ! Total flux subtracted in 4096 components = -0.132508 Jy ! Clean residual min=-0.006170 max=0.005838 Jy/beam ! Clean residual mean=0.000063 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 2.80683 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 568 components and 2.80683 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0836-2016_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 4.197 at -0.9083 degrees (North through East) ! Clean map min=-0.018725 max=1.9919 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0836-2016_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.9919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00216304 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325775 0.325775 0.651551 1.3031 2.6062 5.21241 10.4248 20.8496 41.6993 83.3985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0064 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.991 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 920.879 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0836-2016_C_uvs.log closed on Tue Apr 15 00:19:55 2014