! Started logfile: /scr/pima/bp171ac_uvs/J1043+2408_X_uvs.log on Mon Dec 9 01:48:13 2013 obs /scr/pima/bp171ac_uvs/J1043+2408_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1043+2408_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1043+2408 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 1080 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/bp171ac_uvs/J1043+2408_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. ! ! 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=1.384293Jy sigma=51.644416 ! Fit after self-cal, rms=0.209408Jy sigma=6.099509 ! 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=0.8221 mas, bmaj=2.179 mas, bpa=-2.219 degrees ! Estimated noise=0.866108 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 = 0.696635 Jy ! Component: 100 - total flux cleaned = 0.88087 Jy ! Total flux subtracted in 100 components = 0.88087 Jy ! Clean residual min=-0.047302 max=0.079812 Jy/beam ! Clean residual mean=0.000001 rms=0.011708 Jy/beam ! Combined flux in latest and established models = 0.88087 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.88087 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=0.164262Jy sigma=6.485839 ! Fit after self-cal, rms=0.164148Jy sigma=6.481748 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0867013 Jy ! Component: 100 - total flux cleaned = 0.129816 Jy ! Total flux subtracted in 100 components = 0.129816 Jy ! Clean residual min=-0.038092 max=0.032068 Jy/beam ! Clean residual mean=-0.000012 rms=0.006576 Jy/beam ! Combined flux in latest and established models = 1.01069 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 1.01069 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=0.108408Jy sigma=4.051705 ! Fit after self-cal, rms=0.108158Jy sigma=4.044199 ! 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=0.9867 mas, bmaj=2.434 mas, bpa=-2.726 degrees ! Estimated noise=0.622875 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 = 0.0339047 Jy ! Component: 100 - total flux cleaned = 0.053754 Jy ! Component: 150 - total flux cleaned = 0.0666143 Jy ! Component: 200 - total flux cleaned = 0.0750207 Jy ! Total flux subtracted in 200 components = 0.0750207 Jy ! Clean residual min=-0.032163 max=0.029350 Jy/beam ! Clean residual mean=-0.000011 rms=0.006569 Jy/beam ! Combined flux in latest and established models = 1.08571 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 1.08571 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=0.098816Jy sigma=3.554038 ! Fit after self-cal, rms=0.098686Jy sigma=3.552557 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.434 at -2.726 degrees (North through East) ! Clean map min=-0.030627 max=0.92415 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 1.08 FD 1.15 HN 0.93 KP 0.94 ! LA 1.01 MK 1.02 NL 1.06 OV 1.02 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.93 KP 0.94 ! LA 0.95 MK 1.05 NL 1.07 OV 0.99 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 0.98 KP 1.06 ! LA 0.93 MK 1.07 NL 1.06 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.03 KP 0.92 ! LA 0.97 MK 1.11 NL 1.03 OV 1.03 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00 KP 1.05 ! LA 0.96 MK 1.00 NL 0.97 OV 1.01 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.08 KP 1.03 ! LA 1.03 MK 1.03 NL 1.03 OV 1.06 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.01 KP 0.99 ! LA 0.93 MK 1.02 NL 1.03 OV 1.07 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 0.99 KP 1.05 ! LA 0.89 MK 0.98 NL 1.02 OV 1.06 ! PT 0.85 SC 1.10 ! ! ! Fit before self-cal, rms=0.098686Jy sigma=3.552557 ! Fit after self-cal, rms=0.046320Jy sigma=1.279361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=2.447 mas, bpa=-2.637 degrees ! Estimated noise=0.623966 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 = -0.00462909 Jy ! Component: 100 - total flux cleaned = -0.00733197 Jy ! Component: 150 - total flux cleaned = -0.00786585 Jy ! Component: 200 - total flux cleaned = -0.00826286 Jy ! Total flux subtracted in 200 components = -0.00826286 Jy ! Clean residual min=-0.009324 max=0.005446 Jy/beam ! Clean residual mean=-0.000005 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 1.07744 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.07744 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=0.045757Jy sigma=1.252011 ! Fit after self-cal, rms=0.045681Jy sigma=1.251006 ! 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=0.045681Jy sigma=1.251006 ! Fit after self-cal, rms=0.045321Jy sigma=1.243313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9956 mas, bmaj=2.45 mas, bpa=-2.638 degrees ! Estimated noise=0.623298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00368413 Jy ! Component: 100 - total flux cleaned = -0.00563952 Jy ! Component: 150 - total flux cleaned = -0.0061452 Jy ! Component: 200 - total flux cleaned = -0.00627988 Jy ! Total flux subtracted in 200 components = -0.00627988 Jy ! Clean residual min=-0.008745 max=0.005274 Jy/beam ! Clean residual mean=-0.000005 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 1.07116 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 1.07116 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=0.044930Jy sigma=1.226443 ! Fit after self-cal, rms=0.044868Jy sigma=1.225738 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 = -0.000423686 Jy ! Component: 100 - total flux cleaned = -0.00042482 Jy ! Component: 150 - total flux cleaned = -0.000428356 Jy ! Component: 200 - total flux cleaned = -0.000489757 Jy ! Total flux subtracted in 200 components = -0.000489757 Jy ! Clean residual min=-0.008548 max=0.005192 Jy/beam ! Clean residual mean=-0.000005 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 1.07067 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 1.07067 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=0.044651Jy sigma=1.219889 ! Fit after self-cal, rms=0.044606Jy sigma=1.219463 ! 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=0.044606Jy sigma=1.219463 ! Fit after self-cal, rms=0.044330Jy sigma=1.213400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.997 mas, bmaj=2.453 mas, bpa=-2.64 degrees ! Estimated noise=0.62264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00305545 Jy ! Component: 100 - total flux cleaned = -0.00474218 Jy ! Component: 150 - total flux cleaned = -0.00510891 Jy ! Component: 200 - total flux cleaned = -0.00539291 Jy ! Total flux subtracted in 200 components = -0.00539291 Jy ! Clean residual min=-0.008158 max=0.005081 Jy/beam ! Clean residual mean=-0.000004 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 1.06528 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 1.06528 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=0.044050Jy sigma=1.201835 ! Fit after self-cal, rms=0.044010Jy sigma=1.201539 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 = -0.000205752 Jy ! Component: 100 - total flux cleaned = -0.000258869 Jy ! Component: 150 - total flux cleaned = -0.00030805 Jy ! Component: 200 - total flux cleaned = -0.000355331 Jy ! Total flux subtracted in 200 components = -0.000355331 Jy ! Clean residual min=-0.008014 max=0.005026 Jy/beam ! Clean residual mean=-0.000005 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 1.06493 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 1.06493 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=0.043876Jy sigma=1.197530 ! Fit after self-cal, rms=0.043849Jy sigma=1.197339 ! 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=0.043849Jy sigma=1.197339 ! Fit after self-cal, rms=0.043627Jy sigma=1.192422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=3.129 mas, bpa=-3.167 degrees ! Estimated noise=0.697443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0040254 Jy ! Component: 100 - total flux cleaned = -0.00483553 Jy ! Component: 150 - total flux cleaned = -0.00516465 Jy ! Component: 200 - total flux cleaned = -0.00543043 Jy ! Total flux subtracted in 200 components = -0.00543043 Jy ! Clean residual min=-0.007403 max=0.006561 Jy/beam ! Clean residual mean=-0.000008 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 1.0595 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 1.0595 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=0.043580Jy sigma=1.186051 ! Fit after self-cal, rms=0.043323Jy sigma=1.182096 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 = -1.33919e-05 Jy ! Component: 100 - total flux cleaned = -0.000199261 Jy ! Component: 150 - total flux cleaned = -0.000387748 Jy ! Component: 200 - total flux cleaned = -0.000537486 Jy ! Total flux subtracted in 200 components = -0.000537486 Jy ! Clean residual min=-0.007104 max=0.006463 Jy/beam ! Clean residual mean=-0.000008 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 1.05896 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 1.05896 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=0.043420Jy sigma=1.182754 ! Fit after self-cal, rms=0.043169Jy sigma=1.178447 ! 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=0.9983 mas, bmaj=2.455 mas, bpa=-2.651 degrees ! Estimated noise=0.621973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9983 x 2.455 at -2.651 degrees (North through East) ! Clean map min=-0.0062054 max=0.92416 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=0.043169Jy sigma=1.178447 ! Fit after self-cal, rms=0.029335Jy sigma=0.842645 ! Inverting map and beam ! Estimated beam: bmin=0.9998 mas, bmaj=2.46 mas, bpa=-2.691 degrees ! Estimated noise=0.62261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198693 Jy ! Component: 100 - total flux cleaned = -0.00243984 Jy ! Component: 150 - total flux cleaned = -0.0028326 Jy ! Component: 200 - total flux cleaned = -0.00317462 Jy ! Total flux subtracted in 200 components = -0.00317462 Jy ! Clean residual min=-0.006632 max=0.004518 Jy/beam ! Clean residual mean=-0.000003 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 1.05578 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 1.05578 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=0.028939Jy sigma=0.830999 ! Fit after self-cal, rms=0.028912Jy sigma=0.830833 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000490807 Jy ! Component: 100 - total flux cleaned = -0.000710676 Jy ! Component: 150 - total flux cleaned = -0.000829384 Jy ! Component: 200 - total flux cleaned = -0.000939972 Jy ! Total flux subtracted in 200 components = -0.000939972 Jy ! Clean residual min=-0.006507 max=0.004515 Jy/beam ! Clean residual mean=-0.000003 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.05484 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 1.05484 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=0.028770Jy sigma=0.827639 ! Fit after self-cal, rms=0.028761Jy sigma=0.827586 ! 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=0.028761Jy sigma=0.827586 ! Fit after self-cal, rms=0.028543Jy sigma=0.821633 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=0.8315 mas, bmaj=2.197 mas, bpa=-2.153 degrees ! Estimated noise=0.875308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.703943 Jy ! Component: 100 - total flux cleaned = 0.885399 Jy ! Component: 150 - total flux cleaned = 0.96836 Jy ! Component: 200 - total flux cleaned = 1.00947 Jy ! Total flux subtracted in 200 components = 1.00947 Jy ! Clean residual min=-0.012704 max=0.018718 Jy/beam ! Clean residual mean=-0.000000 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 1.00947 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 7 model components to the UV plane model. ! The established model now contains 7 components and 1.00947 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.463 mas, bpa=-2.712 degrees ! Estimated noise=0.62303 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 = 0.02292 Jy ! Component: 100 - total flux cleaned = 0.0327766 Jy ! Component: 150 - total flux cleaned = 0.0379823 Jy ! Component: 200 - total flux cleaned = 0.0405814 Jy ! Total flux subtracted in 200 components = 0.0405814 Jy ! Clean residual min=-0.007332 max=0.005981 Jy/beam ! Clean residual mean=-0.000003 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 1.05005 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 1.05005 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=2.189 mas, bmaj=3.139 mas, bpa=-3.321 degrees ! Estimated noise=0.695643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084113 Jy ! Component: 100 - total flux cleaned = 0.000853174 Jy ! Component: 150 - total flux cleaned = 0.000981146 Jy ! Component: 200 - total flux cleaned = 0.00112357 Jy ! Total flux subtracted in 200 components = 0.00112357 Jy ! Clean residual min=-0.006983 max=0.006016 Jy/beam ! Clean residual mean=-0.000005 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 1.05118 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 = 0.000104143 Jy ! Component: 100 - total flux cleaned = 7.5361e-05 Jy ! Component: 150 - total flux cleaned = 2.48852e-05 Jy ! Component: 200 - total flux cleaned = -1.92554e-05 Jy ! Total flux subtracted in 200 components = -1.92554e-05 Jy ! Clean residual min=-0.006885 max=0.005891 Jy/beam ! Clean residual mean=-0.000005 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 1.05116 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 1.05116 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.463 mas, bpa=-2.712 degrees ! Estimated noise=0.62303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500811 Jy ! Component: 100 - total flux cleaned = 0.000479679 Jy ! Component: 150 - total flux cleaned = 0.000860375 Jy ! Component: 200 - total flux cleaned = 0.00131025 Jy ! Total flux subtracted in 200 components = 0.00131025 Jy ! Clean residual min=-0.006917 max=0.004622 Jy/beam ! Clean residual mean=-0.000003 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.05247 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 1.05247 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=0.030563Jy sigma=0.848048 ! Fit after self-cal, rms=0.030378Jy sigma=0.846071 wmodel /scr/pima/bp171ac_uvs/J1043+2408_X_map.mod ! Writing 41 model components to file: /scr/pima/bp171ac_uvs/J1043+2408_X_map.mod wobs /scr/pima/bp171ac_uvs/J1043+2408_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1043+2408_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1043+2408_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J1043+2408_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 = -0.00294542 Jy ! Component: 100 - total flux cleaned = -0.00496125 Jy ! Component: 150 - total flux cleaned = -0.0060769 Jy ! Component: 200 - total flux cleaned = -0.00703378 Jy ! Component: 250 - total flux cleaned = -0.00758465 Jy ! Component: 300 - total flux cleaned = -0.00836734 Jy ! Component: 350 - total flux cleaned = -0.00892618 Jy ! Component: 400 - total flux cleaned = -0.00963947 Jy ! Component: 450 - total flux cleaned = -0.0102647 Jy ! Component: 500 - total flux cleaned = -0.0108636 Jy ! Component: 550 - total flux cleaned = -0.0114369 Jy ! Component: 600 - total flux cleaned = -0.0119383 Jy ! Component: 650 - total flux cleaned = -0.0124672 Jy ! Component: 700 - total flux cleaned = -0.0128838 Jy ! Component: 750 - total flux cleaned = -0.0132867 Jy ! Component: 800 - total flux cleaned = -0.0137613 Jy ! Component: 850 - total flux cleaned = -0.0141352 Jy ! Component: 900 - total flux cleaned = -0.0143369 Jy ! Component: 950 - total flux cleaned = -0.0146464 Jy ! Component: 1000 - total flux cleaned = -0.0147964 Jy ! Component: 1050 - total flux cleaned = -0.0149424 Jy ! Component: 1100 - total flux cleaned = -0.0149786 Jy ! Component: 1150 - total flux cleaned = -0.0151173 Jy ! Component: 1200 - total flux cleaned = -0.015318 Jy ! Component: 1250 - total flux cleaned = -0.0153832 Jy ! Component: 1300 - total flux cleaned = -0.015415 Jy ! Component: 1350 - total flux cleaned = -0.0154774 Jy ! Component: 1400 - total flux cleaned = -0.0155985 Jy ! Component: 1450 - total flux cleaned = -0.0156573 Jy ! Component: 1500 - total flux cleaned = -0.0157439 Jy ! Component: 1550 - total flux cleaned = -0.0157718 Jy ! Component: 1600 - total flux cleaned = -0.0158811 Jy ! Component: 1650 - total flux cleaned = -0.0158538 Jy ! Component: 1700 - total flux cleaned = -0.0159323 Jy ! Component: 1750 - total flux cleaned = -0.0160088 Jy ! Component: 1800 - total flux cleaned = -0.0160343 Jy ! Component: 1850 - total flux cleaned = -0.0161323 Jy ! Component: 1900 - total flux cleaned = -0.0161087 Jy ! Component: 1950 - total flux cleaned = -0.0161792 Jy ! Component: 2000 - total flux cleaned = -0.0161789 Jy ! Component: 2050 - total flux cleaned = -0.0162014 Jy ! Component: 2100 - total flux cleaned = -0.0162013 Jy ! Component: 2150 - total flux cleaned = -0.0162227 Jy ! Component: 2200 - total flux cleaned = -0.0161592 Jy ! Component: 2250 - total flux cleaned = -0.0162633 Jy ! Component: 2300 - total flux cleaned = -0.0163036 Jy ! Component: 2350 - total flux cleaned = -0.0163431 Jy ! Component: 2400 - total flux cleaned = -0.0163626 Jy ! Component: 2450 - total flux cleaned = -0.0163432 Jy ! Component: 2500 - total flux cleaned = -0.0163058 Jy ! Component: 2550 - total flux cleaned = -0.0163432 Jy ! Component: 2600 - total flux cleaned = -0.0163424 Jy ! Component: 2650 - total flux cleaned = -0.0163068 Jy ! Component: 2700 - total flux cleaned = -0.0163242 Jy ! Component: 2750 - total flux cleaned = -0.0163926 Jy ! Component: 2800 - total flux cleaned = -0.0163418 Jy ! Component: 2850 - total flux cleaned = -0.0163752 Jy ! Component: 2900 - total flux cleaned = -0.0163427 Jy ! Component: 2950 - total flux cleaned = -0.0163748 Jy ! Component: 3000 - total flux cleaned = -0.0163432 Jy ! Component: 3050 - total flux cleaned = -0.0164054 Jy ! Component: 3100 - total flux cleaned = -0.01639 Jy ! Component: 3150 - total flux cleaned = -0.0164049 Jy ! Component: 3200 - total flux cleaned = -0.0164048 Jy ! Component: 3250 - total flux cleaned = -0.0163901 Jy ! Component: 3300 - total flux cleaned = -0.0164189 Jy ! Component: 3350 - total flux cleaned = -0.016433 Jy ! Component: 3400 - total flux cleaned = -0.0163627 Jy ! Component: 3450 - total flux cleaned = -0.0163905 Jy ! Component: 3500 - total flux cleaned = -0.0163906 Jy ! Component: 3550 - total flux cleaned = -0.0163905 Jy ! Component: 3600 - total flux cleaned = -0.0164037 Jy ! Component: 3650 - total flux cleaned = -0.016417 Jy ! Component: 3700 - total flux cleaned = -0.0164429 Jy ! Component: 3750 - total flux cleaned = -0.0164174 Jy ! Component: 3800 - total flux cleaned = -0.016405 Jy ! Component: 3850 - total flux cleaned = -0.0164302 Jy ! Component: 3900 - total flux cleaned = -0.0163809 Jy ! Component: 3950 - total flux cleaned = -0.0163565 Jy ! Component: 4000 - total flux cleaned = -0.0163686 Jy ! Component: 4050 - total flux cleaned = -0.0163328 Jy ! Total flux subtracted in 4096 components = -0.0163093 Jy ! Clean residual min=-0.000644 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 1.03616 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 314 components and 1.03616 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1043+2408_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.463 at -2.712 degrees (North through East) ! Clean map min=-0.0036039 max=0.92803 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1043+2408_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.928027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001992 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0643948 0.0643948 0.12879 0.257579 0.515158 1.03032 2.06063 4.12127 8.24253 16.4851 32.9701 65.9403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.928 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4658.76 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1043+2408_X_uvs.log closed on Mon Dec 9 01:48:18 2013