! Started logfile: /scr/pima/bs241f_uvs/J1824+5651_X_uvs.log on Wed Jul 8 16:51:09 2015 obs /scr/pima/bs241f_uvs/J1824+5651_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J1824+5651_X_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.757407 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! 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 6544 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/bs241f_uvs/J1824+5651_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.305086Jy sigma=41.871637 ! Fit after self-cal, rms=0.253553Jy sigma=7.845831 ! 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=0.7349 mas, bmaj=2.909 mas, bpa=-39.29 degrees ! Estimated noise=0.584248 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 = 0.600735 Jy ! Component: 100 - total flux cleaned = 0.756095 Jy ! Total flux subtracted in 100 components = 0.756095 Jy ! Clean residual min=-0.038485 max=0.067926 Jy/beam ! Clean residual mean=0.000056 rms=0.010719 Jy/beam ! Combined flux in latest and established models = 0.756094 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.756094 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=0.162507Jy sigma=5.059855 ! Fit after self-cal, rms=0.162453Jy sigma=5.057343 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0793432 Jy ! Component: 100 - total flux cleaned = 0.127175 Jy ! Total flux subtracted in 100 components = 0.127175 Jy ! Clean residual min=-0.028660 max=0.039000 Jy/beam ! Clean residual mean=0.000034 rms=0.006661 Jy/beam ! Combined flux in latest and established models = 0.883269 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.883269 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=0.107605Jy sigma=3.318259 ! Fit after self-cal, rms=0.105912Jy sigma=3.282444 ! 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=0.9105 mas, bmaj=2.986 mas, bpa=-40.17 degrees ! Estimated noise=0.279128 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 = 0.0369638 Jy ! Component: 100 - total flux cleaned = 0.0566501 Jy ! Component: 150 - total flux cleaned = 0.0628055 Jy ! Component: 200 - total flux cleaned = 0.0665633 Jy ! Total flux subtracted in 200 components = 0.0665633 Jy ! Clean residual min=-0.025183 max=0.031714 Jy/beam ! Clean residual mean=0.000047 rms=0.006479 Jy/beam ! Combined flux in latest and established models = 0.949833 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.949833 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=0.090551Jy sigma=2.899120 ! Fit after self-cal, rms=0.089784Jy sigma=2.882782 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9105 x 2.986 at -40.17 degrees (North through East) ! Clean map min=-0.024038 max=0.79651 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.95 KP 1.04 ! LA 1.01 MK 0.97 NL 0.92 OV 0.91 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 1.09 ! LA 0.95 MK 0.98 NL 1.01 OV 0.92 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 0.93 KP 1.09 ! LA 0.92 MK 0.99 NL 1.00 OV 0.94 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.99 KP 0.97 ! LA 0.98 MK 0.99 NL 0.94 OV 0.95 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.00 KP 1.17 ! LA 0.97 MK 0.99 NL 1.06 OV 0.88 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.08 KP 1.19 ! LA 1.00 MK 1.00 NL 1.02 OV 0.95 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.02 KP 1.17 ! LA 0.94 MK 0.99 NL 0.88 OV 0.92 ! PT 0.89 SC 1.08 ! ! ! Fit before self-cal, rms=0.089784Jy sigma=2.882782 ! Fit after self-cal, rms=0.047151Jy sigma=1.455441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9168 mas, bmaj=2.997 mas, bpa=-40.34 degrees ! Estimated noise=0.27754 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 (-2.6, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124253 Jy ! Component: 100 - total flux cleaned = 0.0159312 Jy ! Component: 150 - total flux cleaned = 0.0186292 Jy ! Component: 200 - total flux cleaned = 0.0209406 Jy ! Total flux subtracted in 200 components = 0.0209406 Jy ! Clean residual min=-0.006533 max=0.006237 Jy/beam ! Clean residual mean=0.000005 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.970773 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.970773 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=0.043828Jy sigma=1.325853 ! Fit after self-cal, rms=0.043700Jy sigma=1.322557 ! 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=0.043700Jy sigma=1.322557 ! Fit after self-cal, rms=0.026866Jy sigma=0.748053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9164 mas, bmaj=3.001 mas, bpa=-40.35 degrees ! Estimated noise=0.277383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177574 Jy ! Component: 100 - total flux cleaned = 0.00253179 Jy ! Component: 150 - total flux cleaned = 0.0029072 Jy ! Component: 200 - total flux cleaned = 0.00323415 Jy ! Total flux subtracted in 200 components = 0.00323415 Jy ! Clean residual min=-0.002369 max=0.002729 Jy/beam ! Clean residual mean=0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.974007 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.974007 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=0.026275Jy sigma=0.728676 ! Fit after self-cal, rms=0.026210Jy sigma=0.727496 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 (-29, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199373 Jy ! Component: 100 - total flux cleaned = 0.00281055 Jy ! Component: 150 - total flux cleaned = 0.00341219 Jy ! Component: 200 - total flux cleaned = 0.00384932 Jy ! Total flux subtracted in 200 components = 0.00384932 Jy ! Clean residual min=-0.002007 max=0.002119 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.977857 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.977857 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=0.025885Jy sigma=0.717231 ! Fit after self-cal, rms=0.025853Jy sigma=0.716753 ! 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=0.025853Jy sigma=0.716753 ! Fit after self-cal, rms=0.025819Jy sigma=0.715904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9167 mas, bmaj=3.002 mas, bpa=-40.36 degrees ! Estimated noise=0.277499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.30314e-05 Jy ! Component: 100 - total flux cleaned = 0.000475285 Jy ! Component: 150 - total flux cleaned = 0.000909701 Jy ! Component: 200 - total flux cleaned = 0.00123261 Jy ! Total flux subtracted in 200 components = 0.00123261 Jy ! Clean residual min=-0.001689 max=0.001864 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.979089 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 0.979089 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=0.025683Jy sigma=0.711394 ! Fit after self-cal, rms=0.025659Jy sigma=0.711098 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 = 0.000144994 Jy ! Component: 100 - total flux cleaned = 0.000508633 Jy ! Component: 150 - total flux cleaned = 0.000781527 Jy ! Component: 200 - total flux cleaned = 0.0010927 Jy ! Total flux subtracted in 200 components = 0.0010927 Jy ! Clean residual min=-0.001569 max=0.001782 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.980182 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 137 components and 0.980182 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=0.025585Jy sigma=0.708627 ! Fit after self-cal, rms=0.025569Jy sigma=0.708449 ! 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=0.025569Jy sigma=0.708449 ! Fit after self-cal, rms=0.025557Jy sigma=0.708284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=3.266 mas, bpa=-48.81 degrees ! Estimated noise=0.337738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768026 Jy ! Component: 100 - total flux cleaned = 0.00125465 Jy ! Component: 150 - total flux cleaned = 0.00168272 Jy ! Component: 200 - total flux cleaned = 0.00206793 Jy ! Total flux subtracted in 200 components = 0.00206793 Jy ! Clean residual min=-0.002087 max=0.002362 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.98225 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 176 components and 0.98225 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=0.025522Jy sigma=0.706737 ! Fit after self-cal, rms=0.025515Jy sigma=0.706652 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 = 0.000369801 Jy ! Component: 100 - total flux cleaned = 0.000667123 Jy ! Component: 150 - total flux cleaned = 0.000937585 Jy ! Component: 200 - total flux cleaned = 0.00114817 Jy ! Total flux subtracted in 200 components = 0.00114817 Jy ! Clean residual min=-0.002003 max=0.002389 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.983398 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 199 components and 0.983398 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=0.025496Jy sigma=0.705887 ! Fit after self-cal, rms=0.025488Jy sigma=0.705818 ! Inverting map ! Added new window around map position (21.6, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204822 Jy ! Component: 100 - total flux cleaned = 0.00292748 Jy ! Component: 150 - total flux cleaned = 0.00349018 Jy ! Component: 200 - total flux cleaned = 0.00396702 Jy ! Total flux subtracted in 200 components = 0.00396702 Jy ! Clean residual min=-0.001495 max=0.001408 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.987365 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 230 components and 0.987365 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=0.025377Jy sigma=0.702226 ! Fit after self-cal, rms=0.025360Jy sigma=0.701785 ! 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=0.9168 mas, bmaj=3.002 mas, bpa=-40.36 degrees ! Estimated noise=0.277519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9168 x 3.002 at -40.36 degrees (North through East) ! Clean map min=-0.0082927 max=0.79285 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=0.025360Jy sigma=0.701785 ! Fit after self-cal, rms=0.023415Jy sigma=0.653225 ! Inverting map and beam ! Estimated beam: bmin=0.9166 mas, bmaj=3.002 mas, bpa=-40.36 degrees ! Estimated noise=0.277474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278759 Jy ! Component: 100 - total flux cleaned = 0.000511409 Jy ! Component: 150 - total flux cleaned = 0.000754586 Jy ! Component: 200 - total flux cleaned = 0.00103816 Jy ! Total flux subtracted in 200 components = 0.00103816 Jy ! Clean residual min=-0.001177 max=0.001315 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.988403 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 249 components and 0.988403 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=0.023332Jy sigma=0.650659 ! Fit after self-cal, rms=0.023325Jy sigma=0.650597 ! Inverting map ! Added new window around map position (-23.6, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291303 Jy ! Component: 100 - total flux cleaned = 0.000292532 Jy ! Component: 150 - total flux cleaned = 0.000482883 Jy ! Component: 200 - total flux cleaned = 0.000656066 Jy ! Total flux subtracted in 200 components = 0.000656066 Jy ! Clean residual min=-0.001055 max=0.001135 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.989059 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 273 components and 0.989059 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=0.023222Jy sigma=0.647598 ! Fit after self-cal, rms=0.023215Jy sigma=0.647550 ! Inverting map ! Added new window around map position (4.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597783 Jy ! Component: 100 - total flux cleaned = 0.000706449 Jy ! Component: 150 - total flux cleaned = 0.00102089 Jy ! Component: 200 - total flux cleaned = 0.00119703 Jy ! Total flux subtracted in 200 components = 0.00119703 Jy ! Clean residual min=-0.000969 max=0.000985 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.990256 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 295 components and 0.990256 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=0.023148Jy sigma=0.645241 ! Fit after self-cal, rms=0.023140Jy sigma=0.645144 ! 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=0.023140Jy sigma=0.645144 ! Fit after self-cal, rms=0.023131Jy sigma=0.644919 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=0.7397 mas, bmaj=2.937 mas, bpa=-39.54 degrees ! Estimated noise=0.565446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.592308 Jy ! Component: 100 - total flux cleaned = 0.744713 Jy ! Component: 150 - total flux cleaned = 0.823924 Jy ! Component: 200 - total flux cleaned = 0.871673 Jy ! Total flux subtracted in 200 components = 0.871673 Jy ! Clean residual min=-0.012041 max=0.024762 Jy/beam ! Clean residual mean=0.000018 rms=0.003652 Jy/beam ! Combined flux in latest and established models = 0.871673 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.871673 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=3.002 mas, bpa=-40.36 degrees ! Estimated noise=0.277463 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 = 0.0384193 Jy ! Component: 100 - total flux cleaned = 0.0588617 Jy ! Component: 150 - total flux cleaned = 0.071901 Jy ! Component: 200 - total flux cleaned = 0.0788502 Jy ! Total flux subtracted in 200 components = 0.0788502 Jy ! Clean residual min=-0.005658 max=0.005629 Jy/beam ! Clean residual mean=0.000009 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.950524 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.950524 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=2.091 mas, bmaj=3.267 mas, bpa=-48.81 degrees ! Estimated noise=0.337718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110945 Jy ! Component: 100 - total flux cleaned = 0.0160125 Jy ! Component: 150 - total flux cleaned = 0.018106 Jy ! Component: 200 - total flux cleaned = 0.0202363 Jy ! Total flux subtracted in 200 components = 0.0202363 Jy ! Clean residual min=-0.003817 max=0.003369 Jy/beam ! Clean residual mean=0.000006 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.97076 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 = 0.00232287 Jy ! Component: 100 - total flux cleaned = 0.00431727 Jy ! Component: 150 - total flux cleaned = 0.00616229 Jy ! Component: 200 - total flux cleaned = 0.00769929 Jy ! Total flux subtracted in 200 components = 0.00769929 Jy ! Clean residual min=-0.002770 max=0.002261 Jy/beam ! Clean residual mean=0.000004 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.978459 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 108 components and 0.978459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=3.002 mas, bpa=-40.36 degrees ! Estimated noise=0.277463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.49561e-05 Jy ! Component: 100 - total flux cleaned = 0.00100139 Jy ! Component: 150 - total flux cleaned = 0.00185162 Jy ! Component: 200 - total flux cleaned = 0.00266639 Jy ! Total flux subtracted in 200 components = 0.00266639 Jy ! Clean residual min=-0.001737 max=0.001820 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.981126 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.981126 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=0.023754Jy sigma=0.664340 ! Fit after self-cal, rms=0.023648Jy sigma=0.661667 wmodel /scr/pima/bs241f_uvs/J1824+5651_X_map.mod ! Writing 132 model components to file: /scr/pima/bs241f_uvs/J1824+5651_X_map.mod wobs /scr/pima/bs241f_uvs/J1824+5651_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J1824+5651_X_uvs.fits wwins /scr/pima/bs241f_uvs/J1824+5651_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bs241f_uvs/J1824+5651_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 = -0.000176132 Jy ! Component: 100 - total flux cleaned = -0.000178282 Jy ! Component: 150 - total flux cleaned = -7.31878e-05 Jy ! Component: 200 - total flux cleaned = -2.34481e-05 Jy ! Component: 250 - total flux cleaned = -2.32978e-05 Jy ! Component: 300 - total flux cleaned = -2.32671e-05 Jy ! Component: 350 - total flux cleaned = -1.435e-06 Jy ! Component: 400 - total flux cleaned = 6.19794e-05 Jy ! Component: 450 - total flux cleaned = 0.000102198 Jy ! Component: 500 - total flux cleaned = 0.000101938 Jy ! Component: 550 - total flux cleaned = 0.000120408 Jy ! Component: 600 - total flux cleaned = 0.00010174 Jy ! Component: 650 - total flux cleaned = 3.01968e-05 Jy ! Component: 700 - total flux cleaned = 4.80182e-05 Jy ! Component: 750 - total flux cleaned = 6.47937e-05 Jy ! Component: 800 - total flux cleaned = 6.46486e-05 Jy ! Component: 850 - total flux cleaned = 6.46666e-05 Jy ! Component: 900 - total flux cleaned = 6.4308e-05 Jy ! Component: 950 - total flux cleaned = 4.85866e-05 Jy ! Component: 1000 - total flux cleaned = 4.88136e-05 Jy ! Component: 1050 - total flux cleaned = 1.92019e-05 Jy ! Component: 1100 - total flux cleaned = 4.65345e-06 Jy ! Component: 1150 - total flux cleaned = 5.09839e-06 Jy ! Component: 1200 - total flux cleaned = -2.24936e-05 Jy ! Component: 1250 - total flux cleaned = 3.30575e-05 Jy ! Component: 1300 - total flux cleaned = 6.02594e-05 Jy ! Component: 1350 - total flux cleaned = 7.31613e-05 Jy ! Component: 1400 - total flux cleaned = 7.29302e-05 Jy ! Component: 1450 - total flux cleaned = 6.01911e-05 Jy ! Component: 1500 - total flux cleaned = 7.26176e-05 Jy ! Component: 1550 - total flux cleaned = 2.38118e-05 Jy ! Component: 1600 - total flux cleaned = 3.59467e-05 Jy ! Component: 1650 - total flux cleaned = 2.43764e-05 Jy ! Component: 1700 - total flux cleaned = 2.44279e-05 Jy ! Component: 1750 - total flux cleaned = 2.45413e-05 Jy ! Component: 1800 - total flux cleaned = 3.57125e-05 Jy ! Component: 1850 - total flux cleaned = 2.46891e-05 Jy ! Component: 1900 - total flux cleaned = 3.56913e-05 Jy ! Component: 1950 - total flux cleaned = 3.65582e-06 Jy ! Component: 2000 - total flux cleaned = 3.53877e-05 Jy ! Component: 2050 - total flux cleaned = 2.49053e-05 Jy ! Component: 2100 - total flux cleaned = 3.51638e-05 Jy ! Component: 2150 - total flux cleaned = 4.53107e-05 Jy ! Component: 2200 - total flux cleaned = -2.38381e-05 Jy ! Component: 2250 - total flux cleaned = 1.51213e-05 Jy ! Component: 2300 - total flux cleaned = 1.51258e-05 Jy ! Component: 2350 - total flux cleaned = 2.44904e-05 Jy ! Component: 2400 - total flux cleaned = 5.6761e-06 Jy ! Component: 2450 - total flux cleaned = 1.50043e-05 Jy ! Component: 2500 - total flux cleaned = 5.76302e-06 Jy ! Component: 2550 - total flux cleaned = 2.37387e-05 Jy ! Component: 2600 - total flux cleaned = 4.13305e-05 Jy ! Component: 2650 - total flux cleaned = 4.12889e-05 Jy ! Component: 2700 - total flux cleaned = 4.99037e-05 Jy ! Component: 2750 - total flux cleaned = 6.71525e-05 Jy ! Component: 2800 - total flux cleaned = 6.72414e-05 Jy ! Component: 2850 - total flux cleaned = 7.55107e-05 Jy ! Component: 2900 - total flux cleaned = 7.55203e-05 Jy ! Component: 2950 - total flux cleaned = 7.55178e-05 Jy ! Component: 3000 - total flux cleaned = 5.11811e-05 Jy ! Component: 3050 - total flux cleaned = 1.92704e-05 Jy ! Component: 3100 - total flux cleaned = 1.93561e-05 Jy ! Component: 3150 - total flux cleaned = -2.74685e-05 Jy ! Component: 3200 - total flux cleaned = -1.97113e-05 Jy ! Component: 3250 - total flux cleaned = -4.26626e-05 Jy ! Component: 3300 - total flux cleaned = -5.0256e-05 Jy ! Component: 3350 - total flux cleaned = -5.7822e-05 Jy ! Component: 3400 - total flux cleaned = -8.01745e-05 Jy ! Component: 3450 - total flux cleaned = -8.74774e-05 Jy ! Component: 3500 - total flux cleaned = -8.74649e-05 Jy ! Component: 3550 - total flux cleaned = -7.30575e-05 Jy ! Component: 3600 - total flux cleaned = -8.7509e-05 Jy ! Component: 3650 - total flux cleaned = -7.34142e-05 Jy ! Component: 3700 - total flux cleaned = -8.04885e-05 Jy ! Component: 3750 - total flux cleaned = -9.45594e-05 Jy ! Component: 3800 - total flux cleaned = -0.000136032 Jy ! Component: 3850 - total flux cleaned = -0.000142844 Jy ! Component: 3900 - total flux cleaned = -0.000142959 Jy ! Component: 3950 - total flux cleaned = -0.000176806 Jy ! Component: 4000 - total flux cleaned = -0.000196941 Jy ! Component: 4050 - total flux cleaned = -0.000216951 Jy ! Total flux subtracted in 4096 components = -0.000236704 Jy ! Clean residual min=-0.000434 max=0.000362 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.980889 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 441 components and 0.980889 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J1824+5651_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9165 x 3.002 at -40.36 degrees (North through East) ! Clean map min=-0.0068595 max=0.79154 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J1824+5651_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.791541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113929 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0431801 0.0431801 0.0863601 0.17272 0.34544 0.690881 1.38176 2.76352 5.52705 11.0541 22.1082 44.2164 88.4328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.791 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6947.65 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J1824+5651_X_uvs.log closed on Wed Jul 8 16:51:13 2015