! Started logfile: /scr/pima/s5272d_uvs/J1504+1029_X_uvs.log on Sat Jan 4 15:14:30 2014 obs /scr/pima/s5272d_uvs/J1504+1029_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1504+1029_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.974592 visibilities/baseline/integration-bin. ! Found source: J1504+1029 ! ! 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): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 17184 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272d_uvs/J1504+1029_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 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=1.064221Jy sigma=12.825050 ! Fit after self-cal, rms=0.628229Jy sigma=6.700435 ! 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=0.8115 mas, bmaj=1.729 mas, bpa=-3.669 degrees ! Estimated noise=1.59643 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 = 0.311171 Jy ! Component: 100 - total flux cleaned = 0.383343 Jy ! Total flux subtracted in 100 components = 0.383343 Jy ! Clean residual min=-0.020202 max=0.029799 Jy/beam ! Clean residual mean=-0.000024 rms=0.003927 Jy/beam ! Combined flux in latest and established models = 0.383343 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.383343 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=0.125126Jy sigma=1.427451 ! Fit after self-cal, rms=0.124186Jy sigma=1.426172 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288938 Jy ! Component: 100 - total flux cleaned = 0.0426083 Jy ! Total flux subtracted in 100 components = 0.0426083 Jy ! Clean residual min=-0.019066 max=0.021392 Jy/beam ! Clean residual mean=-0.000022 rms=0.003184 Jy/beam ! Combined flux in latest and established models = 0.425951 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.425951 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=0.120448Jy sigma=1.191637 ! Fit after self-cal, rms=0.120340Jy sigma=1.191192 ! Inverting map ! Added new window around map position (1.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198265 Jy ! Component: 100 - total flux cleaned = 0.0307601 Jy ! Total flux subtracted in 100 components = 0.0307601 Jy ! Clean residual min=-0.016615 max=0.014711 Jy/beam ! Clean residual mean=-0.000018 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 0.456712 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.456712 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=0.114772Jy sigma=1.071640 ! Fit after self-cal, rms=0.114256Jy sigma=1.067836 ! 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=1.003 mas, bmaj=2.102 mas, bpa=-4.283 degrees ! Estimated noise=1.00455 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 = 0.0247006 Jy ! Component: 100 - total flux cleaned = 0.0415766 Jy ! Component: 150 - total flux cleaned = 0.0538186 Jy ! Component: 200 - total flux cleaned = 0.062779 Jy ! Total flux subtracted in 200 components = 0.062779 Jy ! Clean residual min=-0.015380 max=0.015758 Jy/beam ! Clean residual mean=-0.000123 rms=0.004571 Jy/beam ! Combined flux in latest and established models = 0.51949 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.51949 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=0.112393Jy sigma=0.897861 ! Fit after self-cal, rms=0.112008Jy sigma=0.892281 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.102 at -4.283 degrees (North through East) ! Clean map min=-0.014667 max=0.41498 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 1.20 HN 0.92 LA 0.96 MK 1.00 ! NL 1.14 OV 0.94 PT 0.94 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.90 LA 0.90 MK 1.02 ! NL 1.12 OV 0.89 PT 0.96 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.95 LA 0.88 MK 1.06 ! NL 1.11 OV 0.94 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.97 LA 0.92 MK 1.09 ! NL 1.09 OV 0.93 PT 1.04 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 LA 0.91 MK 0.97 ! NL 1.05 OV 0.92 PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.09 LA 0.96 MK 1.00 ! NL 1.09 OV 0.96 PT 1.03 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 LA 0.88 MK 0.99 ! NL 1.12 OV 0.98 PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.112008Jy sigma=0.892281 ! Fit after self-cal, rms=0.107214Jy sigma=0.741524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.102 mas, bpa=-3.525 degrees ! Estimated noise=0.979234 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 = -0.00098134 Jy ! Component: 100 - total flux cleaned = -0.00040349 Jy ! Component: 150 - total flux cleaned = 0.000220343 Jy ! Component: 200 - total flux cleaned = 0.000721391 Jy ! Total flux subtracted in 200 components = 0.000721391 Jy ! Clean residual min=-0.011231 max=0.014917 Jy/beam ! Clean residual mean=-0.000085 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 0.520212 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.520212 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=0.104702Jy sigma=0.738658 ! Fit after self-cal, rms=0.104700Jy sigma=0.737582 ! 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=0.104700Jy sigma=0.737582 ! Fit after self-cal, rms=0.102760Jy sigma=0.672994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.096 mas, bpa=-3.465 degrees ! Estimated noise=0.969627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00240648 Jy ! Component: 100 - total flux cleaned = -0.00186647 Jy ! Component: 150 - total flux cleaned = -0.00133752 Jy ! Component: 200 - total flux cleaned = -0.000920298 Jy ! Total flux subtracted in 200 components = -0.000920298 Jy ! Clean residual min=-0.010339 max=0.014719 Jy/beam ! Clean residual mean=-0.000054 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.519292 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.519292 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=0.101151Jy sigma=0.673930 ! Fit after self-cal, rms=0.101167Jy sigma=0.673466 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 (3.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149275 Jy ! Component: 100 - total flux cleaned = 0.0237586 Jy ! Component: 150 - total flux cleaned = 0.0301358 Jy ! Component: 200 - total flux cleaned = 0.0346006 Jy ! Total flux subtracted in 200 components = 0.0346006 Jy ! Clean residual min=-0.008356 max=0.007998 Jy/beam ! Clean residual mean=-0.000030 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.553892 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.553892 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=0.098194Jy sigma=0.609864 ! Fit after self-cal, rms=0.097884Jy sigma=0.602955 ! 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=0.097884Jy sigma=0.602955 ! Fit after self-cal, rms=0.097082Jy sigma=0.574435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.106 mas, bpa=-3.494 degrees ! Estimated noise=0.96288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038186 Jy ! Component: 100 - total flux cleaned = 0.00503798 Jy ! Component: 150 - total flux cleaned = 0.00559678 Jy ! Component: 200 - total flux cleaned = 0.00583597 Jy ! Total flux subtracted in 200 components = 0.00583597 Jy ! Clean residual min=-0.007121 max=0.008366 Jy/beam ! Clean residual mean=0.000001 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.559728 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.559728 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=0.096077Jy sigma=0.564801 ! Fit after self-cal, rms=0.096047Jy sigma=0.563575 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 (8, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751376 Jy ! Component: 100 - total flux cleaned = 0.010161 Jy ! Component: 150 - total flux cleaned = 0.0123355 Jy ! Component: 200 - total flux cleaned = 0.0141123 Jy ! Total flux subtracted in 200 components = 0.0141123 Jy ! Clean residual min=-0.007111 max=0.008408 Jy/beam ! Clean residual mean=-0.000004 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.573841 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.573841 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=0.094062Jy sigma=0.553227 ! Fit after self-cal, rms=0.094042Jy sigma=0.550160 ! Inverting map ! Added new window around map position (21.8, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749197 Jy ! Component: 100 - total flux cleaned = 0.0121569 Jy ! Component: 150 - total flux cleaned = 0.0159544 Jy ! Component: 200 - total flux cleaned = 0.018703 Jy ! Total flux subtracted in 200 components = 0.018703 Jy ! Clean residual min=-0.006343 max=0.006131 Jy/beam ! Clean residual mean=-0.000006 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.592544 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.592543 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=0.093038Jy sigma=0.532001 ! Fit after self-cal, rms=0.093000Jy sigma=0.530439 ! 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=0.093000Jy sigma=0.530439 ! Fit after self-cal, rms=0.092745Jy sigma=0.521283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.234 mas, bpa=-10.2 degrees ! Estimated noise=1.09285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278636 Jy ! Component: 100 - total flux cleaned = 0.00627384 Jy ! Component: 150 - total flux cleaned = 0.00938129 Jy ! Component: 200 - total flux cleaned = 0.0119286 Jy ! Total flux subtracted in 200 components = 0.0119286 Jy ! Clean residual min=-0.007300 max=0.007353 Jy/beam ! Clean residual mean=0.000001 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.604472 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 0.604472 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=0.091725Jy sigma=0.517683 ! Fit after self-cal, rms=0.091695Jy sigma=0.516406 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 = 0.00272734 Jy ! Component: 100 - total flux cleaned = 0.00502187 Jy ! Component: 150 - total flux cleaned = 0.00683624 Jy ! Component: 200 - total flux cleaned = 0.00836737 Jy ! Total flux subtracted in 200 components = 0.00836737 Jy ! Clean residual min=-0.006978 max=0.006879 Jy/beam ! Clean residual mean=-0.000001 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.612839 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.612839 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=0.091265Jy sigma=0.515054 ! Fit after self-cal, rms=0.091262Jy sigma=0.514611 ! 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=1.007 mas, bmaj=2.108 mas, bpa=-3.441 degrees ! Estimated noise=0.958053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.108 at -3.441 degrees (North through East) ! Clean map min=-0.005155 max=0.3932 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=0.8124 mas, bmaj=1.726 mas, bpa=-2.832 degrees ! Estimated noise=1.54085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300062 Jy ! Component: 100 - total flux cleaned = 0.372408 Jy ! Component: 150 - total flux cleaned = 0.404363 Jy ! Component: 200 - total flux cleaned = 0.424198 Jy ! Total flux subtracted in 200 components = 0.424198 Jy ! Clean residual min=-0.009417 max=0.014546 Jy/beam ! Clean residual mean=-0.000011 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.424198 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.424198 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.108 mas, bpa=-3.441 degrees ! Estimated noise=0.958053 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290513 Jy ! Component: 100 - total flux cleaned = 0.0493605 Jy ! Component: 150 - total flux cleaned = 0.0650774 Jy ! Component: 200 - total flux cleaned = 0.07819 Jy ! Total flux subtracted in 200 components = 0.07819 Jy ! Clean residual min=-0.009845 max=0.009380 Jy/beam ! Clean residual mean=-0.000042 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.502388 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 67 components and 0.502388 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=2.094 mas, bmaj=3.234 mas, bpa=-10.2 degrees ! Estimated noise=1.09285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185159 Jy ! Component: 100 - total flux cleaned = 0.0326199 Jy ! Component: 150 - total flux cleaned = 0.0442196 Jy ! Component: 200 - total flux cleaned = 0.0539085 Jy ! Total flux subtracted in 200 components = 0.0539085 Jy ! Clean residual min=-0.010952 max=0.009885 Jy/beam ! Clean residual mean=-0.000031 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.556297 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 = 0.00829457 Jy ! Component: 100 - total flux cleaned = 0.0154819 Jy ! Component: 150 - total flux cleaned = 0.0217774 Jy ! Component: 200 - total flux cleaned = 0.0273764 Jy ! Total flux subtracted in 200 components = 0.0273764 Jy ! Clean residual min=-0.008418 max=0.007635 Jy/beam ! Clean residual mean=-0.000016 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.583673 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 158 components and 0.583673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.108 mas, bpa=-3.441 degrees ! Estimated noise=0.958053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487894 Jy ! Component: 100 - total flux cleaned = 0.00872253 Jy ! Component: 150 - total flux cleaned = 0.0118369 Jy ! Component: 200 - total flux cleaned = 0.0145313 Jy ! Total flux subtracted in 200 components = 0.0145313 Jy ! Clean residual min=-0.005285 max=0.005647 Jy/beam ! Clean residual mean=-0.000004 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.598204 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 0.598204 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=0.091612Jy sigma=0.520311 ! Fit after self-cal, rms=0.091442Jy sigma=0.517180 wmodel /scr/pima/s5272d_uvs/J1504+1029_X_map.mod ! Writing 184 model components to file: /scr/pima/s5272d_uvs/J1504+1029_X_map.mod wobs /scr/pima/s5272d_uvs/J1504+1029_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1504+1029_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1504+1029_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272d_uvs/J1504+1029_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 = 0.000989944 Jy ! Component: 100 - total flux cleaned = 0.00167712 Jy ! Component: 150 - total flux cleaned = 0.0020065 Jy ! Component: 200 - total flux cleaned = 0.00192839 Jy ! Component: 250 - total flux cleaned = 0.0020045 Jy ! Component: 300 - total flux cleaned = 0.00229414 Jy ! Component: 350 - total flux cleaned = 0.00250228 Jy ! Component: 400 - total flux cleaned = 0.00270575 Jy ! Component: 450 - total flux cleaned = 0.00316976 Jy ! Component: 500 - total flux cleaned = 0.00362264 Jy ! Component: 550 - total flux cleaned = 0.00406683 Jy ! Component: 600 - total flux cleaned = 0.00456422 Jy ! Component: 650 - total flux cleaned = 0.00468688 Jy ! Component: 700 - total flux cleaned = 0.00504779 Jy ! Component: 750 - total flux cleaned = 0.0052842 Jy ! Component: 800 - total flux cleaned = 0.0055746 Jy ! Component: 850 - total flux cleaned = 0.00602934 Jy ! Component: 900 - total flux cleaned = 0.00597252 Jy ! Component: 950 - total flux cleaned = 0.00630404 Jy ! Component: 1000 - total flux cleaned = 0.00635777 Jy ! Component: 1050 - total flux cleaned = 0.00641137 Jy ! Component: 1100 - total flux cleaned = 0.00667603 Jy ! Component: 1150 - total flux cleaned = 0.00678023 Jy ! Component: 1200 - total flux cleaned = 0.00708875 Jy ! Component: 1250 - total flux cleaned = 0.00739217 Jy ! Component: 1300 - total flux cleaned = 0.00749142 Jy ! Component: 1350 - total flux cleaned = 0.00773873 Jy ! Component: 1400 - total flux cleaned = 0.00788582 Jy ! Component: 1450 - total flux cleaned = 0.00812854 Jy ! Component: 1500 - total flux cleaned = 0.00817572 Jy ! Component: 1550 - total flux cleaned = 0.00831794 Jy ! Component: 1600 - total flux cleaned = 0.00855224 Jy ! Component: 1650 - total flux cleaned = 0.00850493 Jy ! Component: 1700 - total flux cleaned = 0.00845918 Jy ! Component: 1750 - total flux cleaned = 0.00845977 Jy ! Component: 1800 - total flux cleaned = 0.00850452 Jy ! Component: 1850 - total flux cleaned = 0.00854809 Jy ! Component: 1900 - total flux cleaned = 0.00854768 Jy ! Component: 1950 - total flux cleaned = 0.00846011 Jy ! Component: 2000 - total flux cleaned = 0.00841711 Jy ! Component: 2050 - total flux cleaned = 0.00828851 Jy ! Component: 2100 - total flux cleaned = 0.00850047 Jy ! Component: 2150 - total flux cleaned = 0.00833118 Jy ! Component: 2200 - total flux cleaned = 0.00799692 Jy ! Component: 2250 - total flux cleaned = 0.00816237 Jy ! Component: 2300 - total flux cleaned = 0.00803894 Jy ! Component: 2350 - total flux cleaned = 0.00783571 Jy ! Component: 2400 - total flux cleaned = 0.00787602 Jy ! Component: 2450 - total flux cleaned = 0.00767614 Jy ! Component: 2500 - total flux cleaned = 0.00767631 Jy ! Component: 2550 - total flux cleaned = 0.00747934 Jy ! Component: 2600 - total flux cleaned = 0.00728412 Jy ! Component: 2650 - total flux cleaned = 0.00728353 Jy ! Component: 2700 - total flux cleaned = 0.00713005 Jy ! Component: 2750 - total flux cleaned = 0.00728225 Jy ! Component: 2800 - total flux cleaned = 0.00720599 Jy ! Component: 2850 - total flux cleaned = 0.00686723 Jy ! Component: 2900 - total flux cleaned = 0.00679264 Jy ! Component: 2950 - total flux cleaned = 0.0068301 Jy ! Component: 3000 - total flux cleaned = 0.0068672 Jy ! Component: 3050 - total flux cleaned = 0.00664805 Jy ! Component: 3100 - total flux cleaned = 0.00675715 Jy ! Component: 3150 - total flux cleaned = 0.00672107 Jy ! Component: 3200 - total flux cleaned = 0.00657787 Jy ! Component: 3250 - total flux cleaned = 0.00654251 Jy ! Component: 3300 - total flux cleaned = 0.00647228 Jy ! Component: 3350 - total flux cleaned = 0.00636724 Jy ! Component: 3400 - total flux cleaned = 0.00636711 Jy ! Component: 3450 - total flux cleaned = 0.00626363 Jy ! Component: 3500 - total flux cleaned = 0.00626338 Jy ! Component: 3550 - total flux cleaned = 0.00609279 Jy ! Component: 3600 - total flux cleaned = 0.00595727 Jy ! Component: 3650 - total flux cleaned = 0.00585658 Jy ! Component: 3700 - total flux cleaned = 0.00585656 Jy ! Component: 3750 - total flux cleaned = 0.00565754 Jy ! Component: 3800 - total flux cleaned = 0.00569037 Jy ! Component: 3850 - total flux cleaned = 0.00562499 Jy ! Component: 3900 - total flux cleaned = 0.00549456 Jy ! Component: 3950 - total flux cleaned = 0.00526759 Jy ! Component: 4000 - total flux cleaned = 0.00523559 Jy ! Component: 4050 - total flux cleaned = 0.00517154 Jy ! Total flux subtracted in 4096 components = 0.00520342 Jy ! Clean residual min=-0.001591 max=0.001590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.603408 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 553 components and 0.603408 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1504+1029_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.108 at -3.441 degrees (North through East) ! Clean map min=-0.0035308 max=0.39055 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1504+1029_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.390552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000595331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4573 0.4573 0.9146 1.8292 3.6584 7.3168 14.6336 29.2672 58.5344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.39 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 656.024 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1504+1029_X_uvs.log closed on Sat Jan 4 15:14:34 2014