! Started logfile: /d2/scr/pima/bp171a3_uvs/J0825+0309_C_uvs.log on Mon Feb 24 08:43:56 2014 obs /d2/scr/pima/bp171a3_uvs/J0825+0309_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0825+0309_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J0825+0309_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.096120Jy sigma=38.433555 ! Fit after self-cal, rms=0.633038Jy sigma=20.881517 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=3.759 mas, bpa=0.6155 degrees ! Estimated noise=0.985706 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 = 0.289665 Jy ! Component: 100 - total flux cleaned = 0.367011 Jy ! Total flux subtracted in 100 components = 0.367011 Jy ! Clean residual min=-0.015500 max=0.036341 Jy/beam ! Clean residual mean=-0.000028 rms=0.005246 Jy/beam ! Combined flux in latest and established models = 0.367011 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.367011 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=0.081265Jy sigma=2.722988 ! Fit after self-cal, rms=0.081261Jy sigma=2.722626 ! Inverting map ! Added new window around map position (-2.7, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352558 Jy ! Component: 100 - total flux cleaned = 0.052242 Jy ! Total flux subtracted in 100 components = 0.052242 Jy ! Clean residual min=-0.011076 max=0.017383 Jy/beam ! Clean residual mean=-0.000017 rms=0.003163 Jy/beam ! Combined flux in latest and established models = 0.419253 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.419253 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=0.063439Jy sigma=1.879140 ! Fit after self-cal, rms=0.062867Jy sigma=1.847327 ! 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=1.472 mas, bmaj=4.172 mas, bpa=-0.4171 degrees ! Estimated noise=0.83376 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 = 0.019361 Jy ! Component: 100 - total flux cleaned = 0.0318287 Jy ! Component: 150 - total flux cleaned = 0.0399759 Jy ! Component: 200 - total flux cleaned = 0.0429848 Jy ! Total flux subtracted in 200 components = 0.0429848 Jy ! Clean residual min=-0.010290 max=0.014081 Jy/beam ! Clean residual mean=-0.000005 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.462238 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 69 components and 0.462237 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=0.056076Jy sigma=1.528163 ! Fit after self-cal, rms=0.055885Jy sigma=1.516790 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.472 x 4.172 at -0.4171 degrees (North through East) ! Clean map min=-0.010475 max=0.37141 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 1.04 HN 0.97 KP 0.94 MK 1.08 ! NL 1.10 OV 1.00 PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.02 KP 0.95 MK 1.17 ! NL 1.15 OV 1.05 PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.99 KP 0.99 MK 1.03 ! NL 1.06 OV 0.99 PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.00 MK 1.05 ! NL 1.08 OV 0.97 PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.01 MK 0.99 ! NL 1.05 OV 0.97 PT 1.05 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.93 KP 0.95 MK 0.97 ! NL 1.07 OV 0.97 PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.97 KP 1.05 MK 0.98 ! NL 1.09 OV 0.99 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.055885Jy sigma=1.516790 ! Fit after self-cal, rms=0.049568Jy sigma=1.210679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=4.188 mas, bpa=-0.3665 degrees ! Estimated noise=0.839358 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 = 0.0019793 Jy ! Component: 100 - total flux cleaned = 0.00243027 Jy ! Component: 150 - total flux cleaned = 0.00291912 Jy ! Component: 200 - total flux cleaned = 0.00332722 Jy ! Total flux subtracted in 200 components = 0.00332722 Jy ! Clean residual min=-0.007337 max=0.007679 Jy/beam ! Clean residual mean=0.000003 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.465565 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.465565 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=0.048529Jy sigma=1.184518 ! Fit after self-cal, rms=0.048475Jy sigma=1.184093 ! 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=0.048475Jy sigma=1.184093 ! Fit after self-cal, rms=0.048433Jy sigma=1.178345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.476 mas, bmaj=4.186 mas, bpa=-0.3862 degrees ! Estimated noise=0.845357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353107 Jy ! Component: 100 - total flux cleaned = 0.00414164 Jy ! Component: 150 - total flux cleaned = 0.00466132 Jy ! Component: 200 - total flux cleaned = 0.00512334 Jy ! Total flux subtracted in 200 components = 0.00512334 Jy ! Clean residual min=-0.007425 max=0.007569 Jy/beam ! Clean residual mean=0.000004 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.470688 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.470688 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=0.047830Jy sigma=1.165643 ! Fit after self-cal, rms=0.047783Jy sigma=1.165361 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 = 0.000242205 Jy ! Component: 100 - total flux cleaned = 0.00050938 Jy ! Component: 150 - total flux cleaned = 0.000758048 Jy ! Component: 200 - total flux cleaned = 0.000987159 Jy ! Total flux subtracted in 200 components = 0.000987159 Jy ! Clean residual min=-0.007440 max=0.007403 Jy/beam ! Clean residual mean=0.000004 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.471675 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.471675 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=0.047576Jy sigma=1.160152 ! Fit after self-cal, rms=0.047534Jy sigma=1.159776 ! 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=0.047534Jy sigma=1.159776 ! Fit after self-cal, rms=0.047439Jy sigma=1.151960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=4.181 mas, bpa=-0.377 degrees ! Estimated noise=0.852137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033664 Jy ! Component: 100 - total flux cleaned = 0.00452749 Jy ! Component: 150 - total flux cleaned = 0.00497369 Jy ! Component: 200 - total flux cleaned = 0.00526231 Jy ! Total flux subtracted in 200 components = 0.00526231 Jy ! Clean residual min=-0.007693 max=0.007280 Jy/beam ! Clean residual mean=0.000004 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.476937 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.476937 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=0.047000Jy sigma=1.144702 ! Fit after self-cal, rms=0.046976Jy sigma=1.144547 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 = 0.000188939 Jy ! Component: 100 - total flux cleaned = 0.000400472 Jy ! Component: 150 - total flux cleaned = 0.000641853 Jy ! Component: 200 - total flux cleaned = 0.000820186 Jy ! Total flux subtracted in 200 components = 0.000820186 Jy ! Clean residual min=-0.007651 max=0.007200 Jy/beam ! Clean residual mean=0.000004 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.477758 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.477758 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=0.046844Jy sigma=1.141536 ! Fit after self-cal, rms=0.046813Jy sigma=1.141257 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046813Jy sigma=1.141257 ! Fit after self-cal, rms=0.046738Jy sigma=1.134666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=6.657 mas, bpa=-4.141 degrees ! Estimated noise=1.08729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673192 Jy ! Component: 100 - total flux cleaned = 0.00773521 Jy ! Component: 150 - total flux cleaned = 0.00801293 Jy ! Component: 200 - total flux cleaned = 0.00815637 Jy ! Total flux subtracted in 200 components = 0.00815637 Jy ! Clean residual min=-0.009730 max=0.008844 Jy/beam ! Clean residual mean=0.000012 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 0.485914 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.485914 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=0.046899Jy sigma=1.142649 ! Fit after self-cal, rms=0.046648Jy sigma=1.137183 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 = -8.21837e-05 Jy ! Component: 100 - total flux cleaned = -0.000234718 Jy ! Component: 150 - total flux cleaned = -0.000176537 Jy ! Component: 200 - total flux cleaned = -3.25442e-05 Jy ! Total flux subtracted in 200 components = -3.25442e-05 Jy ! Clean residual min=-0.009813 max=0.008379 Jy/beam ! Clean residual mean=0.000014 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.485881 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 92 components and 0.485881 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=0.046895Jy sigma=1.140598 ! Fit after self-cal, rms=0.046773Jy sigma=1.138313 ! 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=1.471 mas, bmaj=4.177 mas, bpa=-0.3611 degrees ! Estimated noise=0.858286 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 4.177 at -0.3611 degrees (North through East) ! Clean map min=-0.0075592 max=0.37933 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=1.257 mas, bmaj=3.76 mas, bpa=0.5512 degrees ! Estimated noise=1.01469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297649 Jy ! Component: 100 - total flux cleaned = 0.379032 Jy ! Component: 150 - total flux cleaned = 0.415833 Jy ! Component: 200 - total flux cleaned = 0.434246 Jy ! Total flux subtracted in 200 components = 0.434246 Jy ! Clean residual min=-0.010119 max=0.010729 Jy/beam ! Clean residual mean=-0.000014 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 0.434246 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.434246 Jy ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=4.177 mas, bpa=-0.3611 degrees ! Estimated noise=0.858286 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 = 0.0186559 Jy ! Component: 100 - total flux cleaned = 0.0302358 Jy ! Component: 150 - total flux cleaned = 0.0377123 Jy ! Component: 200 - total flux cleaned = 0.0427439 Jy ! Total flux subtracted in 200 components = 0.0427439 Jy ! Clean residual min=-0.008094 max=0.007973 Jy/beam ! Clean residual mean=0.000002 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.47699 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.47699 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=6.657 mas, bpa=-4.141 degrees ! Estimated noise=1.08729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770977 Jy ! Component: 100 - total flux cleaned = 0.00829757 Jy ! Component: 150 - total flux cleaned = 0.00841352 Jy ! Component: 200 - total flux cleaned = 0.0086816 Jy ! Total flux subtracted in 200 components = 0.0086816 Jy ! Clean residual min=-0.009721 max=0.008784 Jy/beam ! Clean residual mean=0.000012 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 0.485671 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 = 0.000221876 Jy ! Component: 100 - total flux cleaned = 0.000352714 Jy ! Component: 150 - total flux cleaned = 0.000470164 Jy ! Component: 200 - total flux cleaned = 0.000523783 Jy ! Total flux subtracted in 200 components = 0.000523783 Jy ! Clean residual min=-0.009634 max=0.008400 Jy/beam ! Clean residual mean=0.000013 rms=0.002721 Jy/beam ! Combined flux in latest and established models = 0.486195 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.486195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=4.177 mas, bpa=-0.3611 degrees ! Estimated noise=0.858286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192146 Jy ! Component: 100 - total flux cleaned = -0.00217384 Jy ! Component: 150 - total flux cleaned = -0.00198517 Jy ! Component: 200 - total flux cleaned = -0.00173642 Jy ! Total flux subtracted in 200 components = -0.00173642 Jy ! Clean residual min=-0.007784 max=0.007311 Jy/beam ! Clean residual mean=0.000005 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.484459 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.484459 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=0.047047Jy sigma=1.133444 ! Fit after self-cal, rms=0.046974Jy sigma=1.132185 wmodel /d2/scr/pima/bp171a3_uvs/J0825+0309_C_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp171a3_uvs/J0825+0309_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0825+0309_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0825+0309_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0825+0309_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J0825+0309_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118961 Jy ! Component: 100 - total flux cleaned = -0.00131767 Jy ! Component: 150 - total flux cleaned = -0.0010986 Jy ! Component: 200 - total flux cleaned = -0.000991757 Jy ! Component: 250 - total flux cleaned = -0.00117994 Jy ! Component: 300 - total flux cleaned = -0.00126691 Jy ! Component: 350 - total flux cleaned = -0.00151548 Jy ! Component: 400 - total flux cleaned = -0.00159429 Jy ! Component: 450 - total flux cleaned = -0.00159515 Jy ! Component: 500 - total flux cleaned = -0.0013792 Jy ! Component: 550 - total flux cleaned = -0.00102962 Jy ! Component: 600 - total flux cleaned = -0.000424257 Jy ! Component: 650 - total flux cleaned = -3.45226e-05 Jy ! Component: 700 - total flux cleaned = 0.000217942 Jy ! Component: 750 - total flux cleaned = 0.000587188 Jy ! Component: 800 - total flux cleaned = 0.000945533 Jy ! Component: 850 - total flux cleaned = 0.00112117 Jy ! Component: 900 - total flux cleaned = 0.0013479 Jy ! Component: 950 - total flux cleaned = 0.00156941 Jy ! Component: 1000 - total flux cleaned = 0.00173131 Jy ! Component: 1050 - total flux cleaned = 0.00188881 Jy ! Component: 1100 - total flux cleaned = 0.00209341 Jy ! Component: 1150 - total flux cleaned = 0.00224247 Jy ! Component: 1200 - total flux cleaned = 0.0024388 Jy ! Component: 1250 - total flux cleaned = 0.00253511 Jy ! Component: 1300 - total flux cleaned = 0.0024885 Jy ! Component: 1350 - total flux cleaned = 0.00244227 Jy ! Component: 1400 - total flux cleaned = 0.0024426 Jy ! Component: 1450 - total flux cleaned = 0.00226644 Jy ! Component: 1500 - total flux cleaned = 0.00226696 Jy ! Component: 1550 - total flux cleaned = 0.00209633 Jy ! Component: 1600 - total flux cleaned = 0.00205432 Jy ! Component: 1650 - total flux cleaned = 0.0019715 Jy ! Component: 1700 - total flux cleaned = 0.00197201 Jy ! Component: 1750 - total flux cleaned = 0.00193277 Jy ! Component: 1800 - total flux cleaned = 0.00197279 Jy ! Component: 1850 - total flux cleaned = 0.00197299 Jy ! Component: 1900 - total flux cleaned = 0.00178204 Jy ! Component: 1950 - total flux cleaned = 0.00159357 Jy ! Component: 2000 - total flux cleaned = 0.00151918 Jy ! Component: 2050 - total flux cleaned = 0.00144503 Jy ! Component: 2100 - total flux cleaned = 0.00122596 Jy ! Component: 2150 - total flux cleaned = 0.00108158 Jy ! Component: 2200 - total flux cleaned = 0.000938879 Jy ! Component: 2250 - total flux cleaned = 0.000832754 Jy ! Component: 2300 - total flux cleaned = 0.000622136 Jy ! Component: 2350 - total flux cleaned = 0.000413959 Jy ! Component: 2400 - total flux cleaned = 0.000241986 Jy ! Component: 2450 - total flux cleaned = 7.15366e-05 Jy ! Component: 2500 - total flux cleaned = -2.96345e-05 Jy ! Component: 2550 - total flux cleaned = -0.000164007 Jy ! Component: 2600 - total flux cleaned = -0.000230828 Jy ! Component: 2650 - total flux cleaned = -0.000428742 Jy ! Component: 2700 - total flux cleaned = -0.000494362 Jy ! Component: 2750 - total flux cleaned = -0.000624195 Jy ! Component: 2800 - total flux cleaned = -0.000688775 Jy ! Component: 2850 - total flux cleaned = -0.000880916 Jy ! Component: 2900 - total flux cleaned = -0.00091245 Jy ! Component: 2950 - total flux cleaned = -0.00100738 Jy ! Component: 3000 - total flux cleaned = -0.00107026 Jy ! Component: 3050 - total flux cleaned = -0.00110139 Jy ! Component: 3100 - total flux cleaned = -0.00122562 Jy ! Component: 3150 - total flux cleaned = -0.00125631 Jy ! Component: 3200 - total flux cleaned = -0.00131749 Jy ! Component: 3250 - total flux cleaned = -0.00140903 Jy ! Component: 3300 - total flux cleaned = -0.00143906 Jy ! Component: 3350 - total flux cleaned = -0.00143902 Jy ! Component: 3400 - total flux cleaned = -0.00149909 Jy ! Component: 3450 - total flux cleaned = -0.0015589 Jy ! Component: 3500 - total flux cleaned = -0.00164806 Jy ! Component: 3550 - total flux cleaned = -0.00161854 Jy ! Component: 3600 - total flux cleaned = -0.00167766 Jy ! Component: 3650 - total flux cleaned = -0.00170707 Jy ! Component: 3700 - total flux cleaned = -0.00170718 Jy ! Component: 3750 - total flux cleaned = -0.00176552 Jy ! Component: 3800 - total flux cleaned = -0.00176559 Jy ! Component: 3850 - total flux cleaned = -0.00185259 Jy ! Component: 3900 - total flux cleaned = -0.00182363 Jy ! Component: 3950 - total flux cleaned = -0.00182365 Jy ! Component: 4000 - total flux cleaned = -0.0017948 Jy ! Component: 4050 - total flux cleaned = -0.00188129 Jy ! Total flux subtracted in 4096 components = -0.00176632 Jy ! Clean residual min=-0.001638 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.482692 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 355 components and 0.482693 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0825+0309_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 4.177 at -0.3611 degrees (North through East) ! Clean map min=-0.0033104 max=0.38005 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0825+0309_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.380053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416495 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328766 0.328766 0.657532 1.31506 2.63013 5.26026 10.5205 21.041 42.0821 84.1642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.38 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 912.502 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0825+0309_C_uvs.log closed on Mon Feb 24 08:44:00 2014