! Started logfile: /d2/scr/pima/bp177i_uvs/J1048+7143_X_uvs.log on Tue Apr 15 00:18:30 2014 obs /d2/scr/pima/bp177i_uvs/J1048+7143_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1048+7143_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.491667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1048+7143 ! ! 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 1416 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 /d2/scr/pima/bp177i_uvs/J1048+7143_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.967573Jy sigma=103.449999 ! Fit after self-cal, rms=1.827773Jy sigma=63.059912 ! 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=0.7284 mas, bmaj=3.049 mas, bpa=-35.19 degrees ! Estimated noise=0.908033 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 = 1.89767 Jy ! Component: 100 - total flux cleaned = 2.43902 Jy ! Total flux subtracted in 100 components = 2.43902 Jy ! Clean residual min=-0.150888 max=0.258315 Jy/beam ! Clean residual mean=-0.000307 rms=0.043953 Jy/beam ! Combined flux in latest and established models = 2.43902 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.43902 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=0.798596Jy sigma=25.471560 ! Fit after self-cal, rms=0.798601Jy sigma=25.470925 ! 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=0.9759 mas, bmaj=3.073 mas, bpa=-36.79 degrees ! Estimated noise=0.561515 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 = 0.382926 Jy ! Component: 100 - total flux cleaned = 0.595416 Jy ! Component: 150 - total flux cleaned = 0.729642 Jy ! Component: 200 - total flux cleaned = 0.82375 Jy ! Total flux subtracted in 200 components = 0.82375 Jy ! Clean residual min=-0.099759 max=0.092941 Jy/beam ! Clean residual mean=-0.000019 rms=0.022661 Jy/beam ! Combined flux in latest and established models = 3.26277 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 41 components and 3.26277 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=0.576375Jy sigma=17.207343 ! Fit after self-cal, rms=0.576350Jy sigma=17.203927 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9759 x 3.073 at -36.79 degrees (North through East) ! Clean map min=-0.092515 max=2.464 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 1.09 FD 1.15 HN 0.94 KP 0.93 ! LA 1.00 MK 1.13 NL 1.12 OV 0.94 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.93 KP 0.92 ! LA 0.92 MK 1.15 NL 1.11 OV 0.89 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.11 HN 1.00 KP 1.06 ! LA 0.90 MK 1.16 NL 1.11 OV 0.94 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! 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 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.02 ! LA 0.95 MK 1.08 NL 1.02 OV 0.90 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.12 KP 1.00 ! LA 1.02 MK 1.12 NL 1.11 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! 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 1.03 HN 1.04 KP 0.99 ! LA 0.93 MK 1.14 NL 1.09 OV 0.98 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.04 KP 1.03 ! LA 0.88 MK 1.09 NL 1.05 OV 0.96 ! PT 0.85 SC 1.06 ! ! ! Fit before self-cal, rms=0.576350Jy sigma=17.203927 ! Fit after self-cal, rms=0.531385Jy sigma=14.414911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9917 mas, bmaj=3.102 mas, bpa=-37.07 degrees ! Estimated noise=0.560815 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 = 0.0173116 Jy ! Component: 100 - total flux cleaned = 0.0215346 Jy ! Component: 150 - total flux cleaned = 0.0242712 Jy ! Component: 200 - total flux cleaned = 0.0272886 Jy ! Total flux subtracted in 200 components = 0.0272886 Jy ! Clean residual min=-0.060508 max=0.046578 Jy/beam ! Clean residual mean=0.000086 rms=0.010475 Jy/beam ! Combined flux in latest and established models = 3.29006 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 3.29006 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=0.530200Jy sigma=14.324318 ! Fit after self-cal, rms=0.530163Jy sigma=14.323553 ! 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=0.530163Jy sigma=14.323553 ! Fit after self-cal, rms=0.531778Jy sigma=14.307079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9916 mas, bmaj=3.096 mas, bpa=-37.09 degrees ! Estimated noise=0.560864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101803 Jy ! Component: 100 - total flux cleaned = 0.0130773 Jy ! Component: 150 - total flux cleaned = 0.0157598 Jy ! Component: 200 - total flux cleaned = 0.0182213 Jy ! Total flux subtracted in 200 components = 0.0182213 Jy ! Clean residual min=-0.056555 max=0.045677 Jy/beam ! Clean residual mean=0.000088 rms=0.010083 Jy/beam ! Combined flux in latest and established models = 3.30828 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 3.30828 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=0.531285Jy sigma=14.271519 ! Fit after self-cal, rms=0.531281Jy sigma=14.271401 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 = 0.00209586 Jy ! Component: 100 - total flux cleaned = 0.00359675 Jy ! Component: 150 - total flux cleaned = 0.00469809 Jy ! Component: 200 - total flux cleaned = 0.00502431 Jy ! Total flux subtracted in 200 components = 0.00502431 Jy ! Clean residual min=-0.055120 max=0.046116 Jy/beam ! Clean residual mean=0.000090 rms=0.010035 Jy/beam ! Combined flux in latest and established models = 3.3133 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 3.31331 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=0.531137Jy sigma=14.266361 ! Fit after self-cal, rms=0.531138Jy sigma=14.266303 ! 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=0.531138Jy sigma=14.266303 ! Fit after self-cal, rms=0.531663Jy sigma=14.253710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9908 mas, bmaj=3.092 mas, bpa=-37.09 degrees ! Estimated noise=0.560988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627514 Jy ! Component: 100 - total flux cleaned = 0.00869827 Jy ! Component: 150 - total flux cleaned = 0.0106403 Jy ! Component: 200 - total flux cleaned = 0.0120186 Jy ! Total flux subtracted in 200 components = 0.0120186 Jy ! Clean residual min=-0.052919 max=0.044934 Jy/beam ! Clean residual mean=0.000090 rms=0.009832 Jy/beam ! Combined flux in latest and established models = 3.32532 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 3.32532 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=0.531355Jy sigma=14.244761 ! Fit after self-cal, rms=0.531358Jy sigma=14.244697 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 = 0.000988024 Jy ! Component: 100 - total flux cleaned = 0.00169617 Jy ! Component: 150 - total flux cleaned = 0.00194974 Jy ! Component: 200 - total flux cleaned = 0.00206524 Jy ! Total flux subtracted in 200 components = 0.00206524 Jy ! Clean residual min=-0.052177 max=0.045283 Jy/beam ! Clean residual mean=0.000091 rms=0.009815 Jy/beam ! Combined flux in latest and established models = 3.32739 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 3.32739 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=0.531233Jy sigma=14.244377 ! Fit after self-cal, rms=0.531236Jy sigma=14.244331 ! 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=0.531236Jy sigma=14.244331 ! Fit after self-cal, rms=0.530744Jy sigma=14.239056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.389 mas, bpa=-41.6 degrees ! Estimated noise=0.667647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017541 Jy ! Component: 100 - total flux cleaned = -0.00182932 Jy ! Component: 150 - total flux cleaned = -0.00156843 Jy ! Component: 200 - total flux cleaned = -0.000926405 Jy ! Total flux subtracted in 200 components = -0.000926405 Jy ! Clean residual min=-0.058921 max=0.036021 Jy/beam ! Clean residual mean=0.000170 rms=0.012312 Jy/beam ! Combined flux in latest and established models = 3.32646 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 3.32646 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=0.530868Jy sigma=14.236136 ! Fit after self-cal, rms=0.530869Jy sigma=14.236061 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 = 0.000403983 Jy ! Component: 100 - total flux cleaned = 0.00054461 Jy ! Component: 150 - total flux cleaned = 0.000669129 Jy ! Component: 200 - total flux cleaned = 0.000559928 Jy ! Total flux subtracted in 200 components = 0.000559928 Jy ! Clean residual min=-0.057948 max=0.036279 Jy/beam ! Clean residual mean=0.000171 rms=0.012230 Jy/beam ! Combined flux in latest and established models = 3.32702 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 3.32702 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=0.530918Jy sigma=14.238056 ! Fit after self-cal, rms=0.530910Jy sigma=14.238006 ! 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=0.9899 mas, bmaj=3.09 mas, bpa=-37.08 degrees ! Estimated noise=0.560823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9899 x 3.09 at -37.08 degrees (North through East) ! Clean map min=-0.048704 max=2.4515 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=0.530910Jy sigma=14.238006 ! Fit after self-cal, rms=0.522964Jy sigma=13.879984 ! Inverting map and beam ! Estimated beam: bmin=0.9892 mas, bmaj=3.089 mas, bpa=-37.03 degrees ! Estimated noise=0.559001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0156106 Jy ! Component: 100 - total flux cleaned = -0.0199294 Jy ! Component: 150 - total flux cleaned = -0.0212403 Jy ! Component: 200 - total flux cleaned = -0.0222794 Jy ! Total flux subtracted in 200 components = -0.0222794 Jy ! Clean residual min=-0.049153 max=0.037744 Jy/beam ! Clean residual mean=0.000051 rms=0.008992 Jy/beam ! Combined flux in latest and established models = 3.30474 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 3.30474 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=0.521710Jy sigma=13.880768 ! Fit after self-cal, rms=0.521713Jy sigma=13.880632 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120501 Jy ! Component: 100 - total flux cleaned = -0.000583252 Jy ! Component: 150 - total flux cleaned = -0.000863024 Jy ! Component: 200 - total flux cleaned = -0.00111802 Jy ! Total flux subtracted in 200 components = -0.00111802 Jy ! Clean residual min=-0.048508 max=0.038182 Jy/beam ! Clean residual mean=0.000049 rms=0.008984 Jy/beam ! Combined flux in latest and established models = 3.30362 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 3.30362 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=0.521504Jy sigma=13.881281 ! Fit after self-cal, rms=0.521509Jy sigma=13.881219 ! 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=0.521509Jy sigma=13.881219 ! Fit after self-cal, rms=0.521317Jy sigma=13.878527 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=0.7427 mas, bmaj=3.054 mas, bpa=-35.32 degrees ! Estimated noise=0.905939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91458 Jy ! Component: 100 - total flux cleaned = 2.41238 Jy ! Component: 150 - total flux cleaned = 2.66777 Jy ! Component: 200 - total flux cleaned = 2.82468 Jy ! Total flux subtracted in 200 components = 2.82468 Jy ! Clean residual min=-0.078323 max=0.114656 Jy/beam ! Clean residual mean=-0.000152 rms=0.020830 Jy/beam ! Combined flux in latest and established models = 2.82468 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 2.82468 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9891 mas, bmaj=3.09 mas, bpa=-37.02 degrees ! Estimated noise=0.558599 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 = 0.138899 Jy ! Component: 100 - total flux cleaned = 0.221271 Jy ! Component: 150 - total flux cleaned = 0.278844 Jy ! Component: 200 - total flux cleaned = 0.322354 Jy ! Total flux subtracted in 200 components = 0.322354 Jy ! Clean residual min=-0.050295 max=0.053518 Jy/beam ! Clean residual mean=-0.000053 rms=0.011088 Jy/beam ! Combined flux in latest and established models = 3.14704 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 3.14704 Jy ! Inverting map ! Added new window around map position (-16.2, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369274 Jy ! Component: 100 - total flux cleaned = 0.0565369 Jy ! Component: 150 - total flux cleaned = 0.0653031 Jy ! Component: 200 - total flux cleaned = 0.073039 Jy ! Total flux subtracted in 200 components = 0.073039 Jy ! Clean residual min=-0.041230 max=0.046951 Jy/beam ! Clean residual mean=0.000000 rms=0.009137 Jy/beam ! Combined flux in latest and established models = 3.22008 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 3.22008 Jy ! Inverting map ! Added new window around map position (16.4, -35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356446 Jy ! Component: 100 - total flux cleaned = 0.0428185 Jy ! Component: 150 - total flux cleaned = 0.0458079 Jy ! Component: 200 - total flux cleaned = 0.0493931 Jy ! Total flux subtracted in 200 components = 0.0493931 Jy ! Clean residual min=-0.033491 max=0.028756 Jy/beam ! Clean residual mean=0.000028 rms=0.007848 Jy/beam ! Combined flux in latest and established models = 3.26947 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 3.26947 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=2.102 mas, bmaj=3.386 mas, bpa=-41.41 degrees ! Estimated noise=0.664976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034896 Jy ! Component: 100 - total flux cleaned = 0.00543847 Jy ! Component: 150 - total flux cleaned = 0.0065511 Jy ! Component: 200 - total flux cleaned = 0.00757183 Jy ! Total flux subtracted in 200 components = 0.00757183 Jy ! Clean residual min=-0.028650 max=0.026822 Jy/beam ! Clean residual mean=0.000043 rms=0.008116 Jy/beam ! Combined flux in latest and established models = 3.27704 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 = 0.00136655 Jy ! Component: 100 - total flux cleaned = 0.00176785 Jy ! Component: 150 - total flux cleaned = 0.00176427 Jy ! Component: 200 - total flux cleaned = 0.0014049 Jy ! Total flux subtracted in 200 components = 0.0014049 Jy ! Clean residual min=-0.027055 max=0.026026 Jy/beam ! Clean residual mean=0.000034 rms=0.007539 Jy/beam ! Combined flux in latest and established models = 3.27845 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 162 components and 3.27845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9891 mas, bmaj=3.09 mas, bpa=-37.02 degrees ! Estimated noise=0.558599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00769077 Jy ! Component: 100 - total flux cleaned = -0.011306 Jy ! Component: 150 - total flux cleaned = -0.0119694 Jy ! Component: 200 - total flux cleaned = -0.0131829 Jy ! Total flux subtracted in 200 components = -0.0131829 Jy ! Clean residual min=-0.029720 max=0.026450 Jy/beam ! Clean residual mean=0.000006 rms=0.006971 Jy/beam ! Combined flux in latest and established models = 3.26526 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 185 components and 3.26526 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=0.507732Jy sigma=13.508062 ! Fit after self-cal, rms=0.507720Jy sigma=13.507196 wmodel /d2/scr/pima/bp177i_uvs/J1048+7143_X_map.mod ! Writing 185 model components to file: /d2/scr/pima/bp177i_uvs/J1048+7143_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1048+7143_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1048+7143_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1048+7143_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1048+7143_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 = -0.0122019 Jy ! Component: 100 - total flux cleaned = -0.0213306 Jy ! Component: 150 - total flux cleaned = -0.0279994 Jy ! Component: 200 - total flux cleaned = -0.0329757 Jy ! Component: 250 - total flux cleaned = -0.035576 Jy ! Component: 300 - total flux cleaned = -0.0372594 Jy ! Component: 350 - total flux cleaned = -0.0380726 Jy ! Component: 400 - total flux cleaned = -0.0372893 Jy ! Component: 450 - total flux cleaned = -0.0376764 Jy ! Component: 500 - total flux cleaned = -0.0380503 Jy ! Component: 550 - total flux cleaned = -0.038414 Jy ! Component: 600 - total flux cleaned = -0.0387687 Jy ! Component: 650 - total flux cleaned = -0.0391111 Jy ! Component: 700 - total flux cleaned = -0.0397875 Jy ! Component: 750 - total flux cleaned = -0.0394453 Jy ! Component: 800 - total flux cleaned = -0.0397744 Jy ! Component: 850 - total flux cleaned = -0.040751 Jy ! Component: 900 - total flux cleaned = -0.0401071 Jy ! Component: 950 - total flux cleaned = -0.0404262 Jy ! Component: 1000 - total flux cleaned = -0.0401112 Jy ! Component: 1050 - total flux cleaned = -0.040111 Jy ! Component: 1100 - total flux cleaned = -0.0398001 Jy ! Component: 1150 - total flux cleaned = -0.0391837 Jy ! Component: 1200 - total flux cleaned = -0.0385745 Jy ! Component: 1250 - total flux cleaned = -0.0376672 Jy ! Component: 1300 - total flux cleaned = -0.037368 Jy ! Component: 1350 - total flux cleaned = -0.0367739 Jy ! Component: 1400 - total flux cleaned = -0.0361824 Jy ! Component: 1450 - total flux cleaned = -0.0364752 Jy ! Component: 1500 - total flux cleaned = -0.0355968 Jy ! Component: 1550 - total flux cleaned = -0.0353052 Jy ! Component: 1600 - total flux cleaned = -0.0347277 Jy ! Component: 1650 - total flux cleaned = -0.0338659 Jy ! Component: 1700 - total flux cleaned = -0.0341505 Jy ! Component: 1750 - total flux cleaned = -0.0335806 Jy ! Component: 1800 - total flux cleaned = -0.0332979 Jy ! Component: 1850 - total flux cleaned = -0.0327372 Jy ! Component: 1900 - total flux cleaned = -0.0327369 Jy ! Component: 1950 - total flux cleaned = -0.0324596 Jy ! Component: 2000 - total flux cleaned = -0.0313582 Jy ! Component: 2050 - total flux cleaned = -0.0319083 Jy ! Component: 2100 - total flux cleaned = -0.0316345 Jy ! Component: 2150 - total flux cleaned = -0.0319055 Jy ! Component: 2200 - total flux cleaned = -0.031364 Jy ! Component: 2250 - total flux cleaned = -0.0316328 Jy ! Component: 2300 - total flux cleaned = -0.0310956 Jy ! Component: 2350 - total flux cleaned = -0.0310975 Jy ! Component: 2400 - total flux cleaned = -0.0316291 Jy ! Component: 2450 - total flux cleaned = -0.0308343 Jy ! Component: 2500 - total flux cleaned = -0.0305707 Jy ! Component: 2550 - total flux cleaned = -0.0308324 Jy ! Component: 2600 - total flux cleaned = -0.0303099 Jy ! Component: 2650 - total flux cleaned = -0.0303095 Jy ! Component: 2700 - total flux cleaned = -0.0295298 Jy ! Component: 2750 - total flux cleaned = -0.0292722 Jy ! Component: 2800 - total flux cleaned = -0.0292721 Jy ! Component: 2850 - total flux cleaned = -0.0295296 Jy ! Component: 2900 - total flux cleaned = -0.029787 Jy ! Component: 2950 - total flux cleaned = -0.0295321 Jy ! Component: 3000 - total flux cleaned = -0.0295314 Jy ! Component: 3050 - total flux cleaned = -0.028773 Jy ! Component: 3100 - total flux cleaned = -0.0290258 Jy ! Component: 3150 - total flux cleaned = -0.0287746 Jy ! Component: 3200 - total flux cleaned = -0.0282735 Jy ! Component: 3250 - total flux cleaned = -0.0290247 Jy ! Component: 3300 - total flux cleaned = -0.0297732 Jy ! Component: 3350 - total flux cleaned = -0.0302707 Jy ! Component: 3400 - total flux cleaned = -0.0307669 Jy ! Component: 3450 - total flux cleaned = -0.0310145 Jy ! Component: 3500 - total flux cleaned = -0.0315072 Jy ! Component: 3550 - total flux cleaned = -0.0322451 Jy ! Component: 3600 - total flux cleaned = -0.0322453 Jy ! Component: 3650 - total flux cleaned = -0.0329804 Jy ! Component: 3700 - total flux cleaned = -0.0334691 Jy ! Component: 3750 - total flux cleaned = -0.0337127 Jy ! Component: 3800 - total flux cleaned = -0.0339561 Jy ! Component: 3850 - total flux cleaned = -0.0351682 Jy ! Component: 3900 - total flux cleaned = -0.0349251 Jy ! Component: 3950 - total flux cleaned = -0.0363745 Jy ! Component: 4000 - total flux cleaned = -0.0361336 Jy ! Component: 4050 - total flux cleaned = -0.0366156 Jy ! Total flux subtracted in 4096 components = -0.0375756 Jy ! Clean residual min=-0.015392 max=0.016175 Jy/beam ! Clean residual mean=0.000009 rms=0.003833 Jy/beam ! Combined flux in latest and established models = 3.22769 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 379 components and 3.22769 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1048+7143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9891 x 3.09 at -37.02 degrees (North through East) ! Clean map min=-0.02949 max=2.4365 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.43653 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00374139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460663 0.460663 0.921325 1.84265 3.6853 7.3706 14.7412 29.4824 58.9648 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0112 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.436 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 651.236 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1048+7143_X_uvs.log closed on Tue Apr 15 00:18:36 2014