! Started logfile: /scr/pima/bs241g_uvs/J1208-0435_X_uvs.log on Mon Jul 27 06:02:24 2015 obs /scr/pima/bs241g_uvs/J1208-0435_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1208-0435_X_uva.fits ! AN table 1: 41 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.938347 visibilities/baseline/integration-bin. ! Found source: J1208-0435 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 11080 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241g_uvs/J1208-0435_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002370Jy sigma=27.956435 ! Fit after self-cal, rms=0.916894Jy sigma=25.537566 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6725 mas, bmaj=2.101 mas, bpa=-2.997 degrees ! Estimated noise=0.430164 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 = 0.0597574 Jy ! Component: 100 - total flux cleaned = 0.0740419 Jy ! Total flux subtracted in 100 components = 0.0740419 Jy ! Clean residual min=-0.007480 max=0.012387 Jy/beam ! Clean residual mean=0.000002 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.0740419 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0740419 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=0.042176Jy sigma=1.094383 ! Fit after self-cal, rms=0.042106Jy sigma=1.093364 ! Inverting map ! Added new window around map position (-1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119245 Jy ! Component: 100 - total flux cleaned = 0.0194533 Jy ! Total flux subtracted in 100 components = 0.0194533 Jy ! Clean residual min=-0.006353 max=0.006279 Jy/beam ! Clean residual mean=0.000000 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0934952 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0934952 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=0.035714Jy sigma=0.891364 ! Fit after self-cal, rms=0.035307Jy sigma=0.882616 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.447 mas, bpa=-2.929 degrees ! Estimated noise=0.246615 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 = 0.0110683 Jy ! Component: 100 - total flux cleaned = 0.0173857 Jy ! Component: 150 - total flux cleaned = 0.0216256 Jy ! Component: 200 - total flux cleaned = 0.0245361 Jy ! Total flux subtracted in 200 components = 0.0245361 Jy ! Clean residual min=-0.004893 max=0.004766 Jy/beam ! Clean residual mean=-0.000003 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.118031 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.118031 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=0.031501Jy sigma=0.759859 ! Fit after self-cal, rms=0.031266Jy sigma=0.754001 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 2.447 at -2.929 degrees (North through East) ! Clean map min=-0.003844 max=0.078973 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 1.09 HN 1.00 KP 0.97 LA 0.97 ! MK 1.00 NL 0.94 OV 0.95 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.95 KP 1.01 LA 0.90 ! MK 1.02 NL 1.02 OV 0.95 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.96 KP 1.06 LA 0.87 ! MK 1.00 NL 1.00 OV 0.97 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.01 KP 0.92 LA 0.93 ! MK 1.00 NL 0.93 OV 0.99 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.09 KP 1.11 LA 0.92 ! MK 1.04 NL 1.10 OV 0.94 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.15 KP 1.13 LA 0.98 ! MK 1.04 NL 1.00 OV 1.00 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.08 KP 1.11 LA 0.90 ! MK 1.01 NL 0.89 OV 0.96 PT 0.87 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.031266Jy sigma=0.754001 ! Fit after self-cal, rms=0.029906Jy sigma=0.707217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8549 mas, bmaj=2.452 mas, bpa=-2.719 degrees ! Estimated noise=0.243056 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 = 0.00179663 Jy ! Component: 100 - total flux cleaned = 0.00193234 Jy ! Component: 150 - total flux cleaned = 0.00186576 Jy ! Component: 200 - total flux cleaned = 0.00180749 Jy ! Total flux subtracted in 200 components = 0.00180749 Jy ! Clean residual min=-0.001971 max=0.003079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.119839 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.119839 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=0.029767Jy sigma=0.702916 ! Fit after self-cal, rms=0.029760Jy sigma=0.702209 ! Inverting map ! Added new window around map position (1.6, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290519 Jy ! Component: 100 - total flux cleaned = 0.0041445 Jy ! Component: 150 - total flux cleaned = 0.00470715 Jy ! Component: 200 - total flux cleaned = 0.00515746 Jy ! Total flux subtracted in 200 components = 0.00515746 Jy ! Clean residual min=-0.001604 max=0.001923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.124996 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.124996 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=0.029481Jy sigma=0.691652 ! Fit after self-cal, rms=0.029459Jy sigma=0.691243 ! 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=0.029459Jy sigma=0.691243 ! Fit after self-cal, rms=0.029346Jy sigma=0.690713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8557 mas, bmaj=2.455 mas, bpa=-2.834 degrees ! Estimated noise=0.242688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104175 Jy ! Component: 100 - total flux cleaned = 0.0014205 Jy ! Component: 150 - total flux cleaned = 0.00162129 Jy ! Component: 200 - total flux cleaned = 0.00175627 Jy ! Total flux subtracted in 200 components = 0.00175627 Jy ! Clean residual min=-0.001437 max=0.001623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.126752 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.126752 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=0.029283Jy sigma=0.689032 ! Fit after self-cal, rms=0.029276Jy sigma=0.688878 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001586 Jy ! Component: 100 - total flux cleaned = 0.00251384 Jy ! Component: 150 - total flux cleaned = 0.00288162 Jy ! Component: 200 - total flux cleaned = 0.00309182 Jy ! Total flux subtracted in 200 components = 0.00309182 Jy ! Clean residual min=-0.001141 max=0.001092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.129844 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.129844 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=0.029175Jy sigma=0.685719 ! Fit after self-cal, rms=0.029163Jy sigma=0.685379 ! 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=0.029163Jy sigma=0.685379 ! Fit after self-cal, rms=0.028784Jy sigma=0.673500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.453 mas, bpa=-2.793 degrees ! Estimated noise=0.243214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411747 Jy ! Component: 100 - total flux cleaned = 0.000542365 Jy ! Component: 150 - total flux cleaned = 0.000641194 Jy ! Component: 200 - total flux cleaned = 0.000670971 Jy ! Total flux subtracted in 200 components = 0.000670971 Jy ! Clean residual min=-0.000930 max=0.001023 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.130515 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.130515 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=0.028757Jy sigma=0.672832 ! Fit after self-cal, rms=0.028754Jy sigma=0.672723 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-45.4, 30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915391 Jy ! Component: 100 - total flux cleaned = 0.00114123 Jy ! Component: 150 - total flux cleaned = 0.00128786 Jy ! Component: 200 - total flux cleaned = 0.00136076 Jy ! Total flux subtracted in 200 components = 0.00136076 Jy ! Clean residual min=-0.000873 max=0.000740 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.131876 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.131876 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=0.028717Jy sigma=0.671666 ! Fit after self-cal, rms=0.028716Jy sigma=0.671625 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028716Jy sigma=0.671625 ! Fit after self-cal, rms=0.028746Jy sigma=0.671340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=4.649 mas, bpa=-4.793 degrees ! Estimated noise=0.311927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529991 Jy ! Component: 100 - total flux cleaned = 0.000546873 Jy ! Component: 150 - total flux cleaned = 0.000547393 Jy ! Component: 200 - total flux cleaned = 0.000519964 Jy ! Total flux subtracted in 200 components = 0.000519964 Jy ! Clean residual min=-0.000768 max=0.000780 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.132396 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 0.132396 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=0.028735Jy sigma=0.671103 ! Fit after self-cal, rms=0.028734Jy sigma=0.671067 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 = 2.97557e-05 Jy ! Component: 100 - total flux cleaned = 6.3734e-06 Jy ! Component: 150 - total flux cleaned = -4.0665e-06 Jy ! Component: 200 - total flux cleaned = -1.45689e-05 Jy ! Total flux subtracted in 200 components = -1.45689e-05 Jy ! Clean residual min=-0.000750 max=0.000768 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.132381 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 191 components and 0.132381 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=0.028730Jy sigma=0.671012 ! Fit after self-cal, rms=0.028729Jy sigma=0.670993 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.453 mas, bpa=-2.768 degrees ! Estimated noise=0.243606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8575 x 2.453 at -2.768 degrees (North through East) ! Clean map min=-0.0016068 max=0.077228 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 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6799 mas, bmaj=2.1 mas, bpa=-2.775 degrees ! Estimated noise=0.427761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591929 Jy ! Component: 100 - total flux cleaned = 0.0774775 Jy ! Component: 150 - total flux cleaned = 0.0877911 Jy ! Component: 200 - total flux cleaned = 0.094934 Jy ! Total flux subtracted in 200 components = 0.094934 Jy ! Clean residual min=-0.003029 max=0.003951 Jy/beam ! Clean residual mean=0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0949341 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0949341 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.453 mas, bpa=-2.768 degrees ! Estimated noise=0.243606 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 = 0.00946108 Jy ! Component: 100 - total flux cleaned = 0.0150677 Jy ! Component: 150 - total flux cleaned = 0.0188003 Jy ! Component: 200 - total flux cleaned = 0.0217175 Jy ! Total flux subtracted in 200 components = 0.0217175 Jy ! Clean residual min=-0.001893 max=0.002376 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.116652 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.116652 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=4.649 mas, bpa=-4.793 degrees ! Estimated noise=0.311927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403696 Jy ! Component: 100 - total flux cleaned = 0.00679203 Jy ! Component: 150 - total flux cleaned = 0.0088215 Jy ! Component: 200 - total flux cleaned = 0.0103627 Jy ! Total flux subtracted in 200 components = 0.0103627 Jy ! Clean residual min=-0.001277 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.127014 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 = 0.00118783 Jy ! Component: 100 - total flux cleaned = 0.00211537 Jy ! Component: 150 - total flux cleaned = 0.00276742 Jy ! Component: 200 - total flux cleaned = 0.00313297 Jy ! Total flux subtracted in 200 components = 0.00313297 Jy ! Clean residual min=-0.000924 max=0.000918 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.130147 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 113 components and 0.130147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.453 mas, bpa=-2.768 degrees ! Estimated noise=0.243606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.47789e-05 Jy ! Component: 100 - total flux cleaned = 0.000256863 Jy ! Component: 150 - total flux cleaned = 0.000481994 Jy ! Component: 200 - total flux cleaned = 0.000675767 Jy ! Total flux subtracted in 200 components = 0.000675767 Jy ! Clean residual min=-0.000932 max=0.000873 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.130823 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.130823 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=0.028793Jy sigma=0.673192 ! Fit after self-cal, rms=0.028770Jy sigma=0.672562 wmodel /scr/pima/bs241g_uvs/J1208-0435_X_map.mod ! Writing 129 model components to file: /scr/pima/bs241g_uvs/J1208-0435_X_map.mod wobs /scr/pima/bs241g_uvs/J1208-0435_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1208-0435_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1208-0435_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bs241g_uvs/J1208-0435_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.2638e-05 Jy ! Component: 100 - total flux cleaned = 2.77053e-05 Jy ! Component: 150 - total flux cleaned = 4.1233e-05 Jy ! Component: 200 - total flux cleaned = 6.58235e-05 Jy ! Component: 250 - total flux cleaned = 6.589e-05 Jy ! Component: 300 - total flux cleaned = 5.46309e-05 Jy ! Component: 350 - total flux cleaned = 5.49834e-05 Jy ! Component: 400 - total flux cleaned = 4.44684e-05 Jy ! Component: 450 - total flux cleaned = 3.39143e-05 Jy ! Component: 500 - total flux cleaned = 1.35073e-05 Jy ! Component: 550 - total flux cleaned = -1.60048e-05 Jy ! Component: 600 - total flux cleaned = -3.52778e-05 Jy ! Component: 650 - total flux cleaned = -7.26579e-05 Jy ! Component: 700 - total flux cleaned = -7.28174e-05 Jy ! Component: 750 - total flux cleaned = -4.62067e-05 Jy ! Component: 800 - total flux cleaned = -8.14183e-05 Jy ! Component: 850 - total flux cleaned = -9.00892e-05 Jy ! Component: 900 - total flux cleaned = -9.83664e-05 Jy ! Component: 950 - total flux cleaned = -0.00010661 Jy ! Component: 1000 - total flux cleaned = -9.06506e-05 Jy ! Component: 1050 - total flux cleaned = -0.000106686 Jy ! Component: 1100 - total flux cleaned = -9.88073e-05 Jy ! Component: 1150 - total flux cleaned = -9.8797e-05 Jy ! Component: 1200 - total flux cleaned = -9.13385e-05 Jy ! Component: 1250 - total flux cleaned = -9.14641e-05 Jy ! Component: 1300 - total flux cleaned = -0.000120467 Jy ! Component: 1350 - total flux cleaned = -0.0001277 Jy ! Component: 1400 - total flux cleaned = -0.000155908 Jy ! Component: 1450 - total flux cleaned = -0.000169757 Jy ! Component: 1500 - total flux cleaned = -0.000169873 Jy ! Component: 1550 - total flux cleaned = -0.000183433 Jy ! Component: 1600 - total flux cleaned = -0.000183427 Jy ! Component: 1650 - total flux cleaned = -0.00017036 Jy ! Component: 1700 - total flux cleaned = -0.000176815 Jy ! Component: 1750 - total flux cleaned = -0.000163965 Jy ! Component: 1800 - total flux cleaned = -0.000176524 Jy ! Component: 1850 - total flux cleaned = -0.000157801 Jy ! Component: 1900 - total flux cleaned = -0.000157835 Jy ! Component: 1950 - total flux cleaned = -0.000139576 Jy ! Component: 2000 - total flux cleaned = -0.000157747 Jy ! Component: 2050 - total flux cleaned = -0.000169562 Jy ! Component: 2100 - total flux cleaned = -0.000151883 Jy ! Component: 2150 - total flux cleaned = -0.00015764 Jy ! Component: 2200 - total flux cleaned = -0.000157633 Jy ! Component: 2250 - total flux cleaned = -0.000146297 Jy ! Component: 2300 - total flux cleaned = -0.00015191 Jy ! Component: 2350 - total flux cleaned = -0.000124077 Jy ! Component: 2400 - total flux cleaned = -0.000151722 Jy ! Component: 2450 - total flux cleaned = -0.000151649 Jy ! Component: 2500 - total flux cleaned = -0.000151642 Jy ! Component: 2550 - total flux cleaned = -0.000157007 Jy ! Component: 2600 - total flux cleaned = -0.000167646 Jy ! Component: 2650 - total flux cleaned = -0.000188814 Jy ! Component: 2700 - total flux cleaned = -0.000194013 Jy ! Component: 2750 - total flux cleaned = -0.000199247 Jy ! Component: 2800 - total flux cleaned = -0.000219903 Jy ! Component: 2850 - total flux cleaned = -0.000225109 Jy ! Component: 2900 - total flux cleaned = -0.00025062 Jy ! Component: 2950 - total flux cleaned = -0.000275861 Jy ! Component: 3000 - total flux cleaned = -0.000290931 Jy ! Component: 3050 - total flux cleaned = -0.000325835 Jy ! Component: 3100 - total flux cleaned = -0.000335706 Jy ! Component: 3150 - total flux cleaned = -0.000345534 Jy ! Component: 3200 - total flux cleaned = -0.000369957 Jy ! Component: 3250 - total flux cleaned = -0.000389336 Jy ! Component: 3300 - total flux cleaned = -0.00040376 Jy ! Component: 3350 - total flux cleaned = -0.000418106 Jy ! Component: 3400 - total flux cleaned = -0.000427635 Jy ! Component: 3450 - total flux cleaned = -0.000456061 Jy ! Component: 3500 - total flux cleaned = -0.000474913 Jy ! Component: 3550 - total flux cleaned = -0.000498299 Jy ! Component: 3600 - total flux cleaned = -0.000516921 Jy ! Component: 3650 - total flux cleaned = -0.000535404 Jy ! Component: 3700 - total flux cleaned = -0.000540008 Jy ! Component: 3750 - total flux cleaned = -0.000549169 Jy ! Component: 3800 - total flux cleaned = -0.000567432 Jy ! Component: 3850 - total flux cleaned = -0.000585579 Jy ! Component: 3900 - total flux cleaned = -0.000594602 Jy ! Component: 3950 - total flux cleaned = -0.000594614 Jy ! Component: 4000 - total flux cleaned = -0.000616999 Jy ! Component: 4050 - total flux cleaned = -0.000625884 Jy ! Total flux subtracted in 4096 components = -0.000625885 Jy ! Clean residual min=-0.000249 max=0.000260 Jy/beam ! Clean residual mean=0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.130197 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 377 components and 0.130197 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1208-0435_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8575 x 2.453 at -2.768 degrees (North through East) ! Clean map min=-0.00084017 max=0.078467 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1208-0435_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0784672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.49267e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286464 0.286464 0.572928 1.14586 2.29171 4.58343 9.16685 18.3337 36.6674 73.3348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1047.25 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1208-0435_X_uvs.log closed on Mon Jul 27 06:02:28 2015