! Started logfile: /d2/scr/pima/bp177i_uvs/J0802+5255_X_uvs.log on Tue Apr 15 00:13:05 2014 obs /d2/scr/pima/bp177i_uvs/J0802+5255_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0802+5255_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0802+5255 ! ! 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 1056 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/J0802+5255_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=1.003719Jy sigma=36.324768 ! Fit after self-cal, rms=0.940093Jy sigma=33.944276 ! 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=0.7602 mas, bmaj=2.584 mas, bpa=-12.71 degrees ! Estimated noise=0.910624 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 = 0.0444756 Jy ! Component: 100 - total flux cleaned = 0.0563299 Jy ! Total flux subtracted in 100 components = 0.0563299 Jy ! Clean residual min=-0.004701 max=0.006695 Jy/beam ! Clean residual mean=-0.000007 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0563299 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0563299 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=0.021848Jy sigma=0.763542 ! Fit after self-cal, rms=0.021690Jy sigma=0.758192 ! Inverting map ! Added new window around map position (-2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067343 Jy ! Component: 100 - total flux cleaned = 0.0105136 Jy ! Total flux subtracted in 100 components = 0.0105136 Jy ! Clean residual min=-0.003814 max=0.004213 Jy/beam ! Clean residual mean=-0.000005 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0668435 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0668435 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=0.019148Jy sigma=0.654239 ! Fit after self-cal, rms=0.019032Jy sigma=0.648717 ! 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=0.9562 mas, bmaj=2.643 mas, bpa=-12.03 degrees ! Estimated noise=0.611704 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 = 0.00409477 Jy ! Component: 100 - total flux cleaned = 0.00683335 Jy ! Component: 150 - total flux cleaned = 0.00878202 Jy ! Component: 200 - total flux cleaned = 0.0102382 Jy ! Total flux subtracted in 200 components = 0.0102382 Jy ! Clean residual min=-0.003403 max=0.003180 Jy/beam ! Clean residual mean=-0.000006 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0770817 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0770817 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=0.017953Jy sigma=0.607050 ! Fit after self-cal, rms=0.017945Jy sigma=0.606032 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9562 x 2.643 at -12.03 degrees (North through East) ! Clean map min=-0.0035463 max=0.057929 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 1.00* 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.89 KP 0.94 ! LA 0.85 MK 1.20 NL 1.16 OV 0.97 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 3. ! 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 4. ! 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.14 ! LA 0.96 MK 1.16 NL 1.01 OV 0.90 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.02 KP 1.03 ! LA 0.99 MK 1.08 NL 1.15 OV 1.11 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.03 ! LA 0.94 MK 1.14 NL 1.18 OV 1.01 ! PT 0.91 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.04 KP 1.03 ! LA 0.93 MK 1.15 NL 1.08 OV 1.06 ! PT 0.86 SC 1.00 ! ! ! Fit before self-cal, rms=0.017945Jy sigma=0.606032 ! Fit after self-cal, rms=0.017264Jy sigma=0.571459 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=2.65 mas, bpa=-11.88 degrees ! Estimated noise=0.612541 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 = -0.000349901 Jy ! Component: 100 - total flux cleaned = -0.000406096 Jy ! Component: 150 - total flux cleaned = -0.000429963 Jy ! Component: 200 - total flux cleaned = -0.000408137 Jy ! Total flux subtracted in 200 components = -0.000408137 Jy ! Clean residual min=-0.002359 max=0.001966 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0766736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0766735 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=0.017191Jy sigma=0.568870 ! Fit after self-cal, rms=0.017195Jy sigma=0.568708 ! 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=0.017195Jy sigma=0.568708 ! Fit after self-cal, rms=0.017248Jy sigma=0.568638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.65 mas, bpa=-11.84 degrees ! Estimated noise=0.613746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06218e-05 Jy ! Component: 100 - total flux cleaned = 6.99458e-05 Jy ! Component: 150 - total flux cleaned = 8.77983e-05 Jy ! Component: 200 - total flux cleaned = 0.000104475 Jy ! Total flux subtracted in 200 components = 0.000104475 Jy ! Clean residual min=-0.002213 max=0.001953 Jy/beam ! Clean residual mean=-0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.076778 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.076778 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=0.017209Jy sigma=0.567349 ! Fit after self-cal, rms=0.017211Jy sigma=0.567315 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 = 5.6291e-05 Jy ! Component: 100 - total flux cleaned = 4.10028e-05 Jy ! Component: 150 - total flux cleaned = 5.45818e-05 Jy ! Component: 200 - total flux cleaned = 5.4448e-05 Jy ! Total flux subtracted in 200 components = 5.4448e-05 Jy ! Clean residual min=-0.002126 max=0.001930 Jy/beam ! Clean residual mean=-0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0768325 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0768325 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=0.017187Jy sigma=0.566577 ! Fit after self-cal, rms=0.017189Jy sigma=0.566555 ! 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=0.017189Jy sigma=0.566555 ! Fit after self-cal, rms=0.017239Jy sigma=0.566452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.649 mas, bpa=-11.8 degrees ! Estimated noise=0.615081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193674 Jy ! Component: 100 - total flux cleaned = 0.000220581 Jy ! Component: 150 - total flux cleaned = 0.000233058 Jy ! Component: 200 - total flux cleaned = 0.000244604 Jy ! Total flux subtracted in 200 components = 0.000244604 Jy ! Clean residual min=-0.002100 max=0.001928 Jy/beam ! Clean residual mean=-0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0770771 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0770771 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=0.017221Jy sigma=0.565864 ! Fit after self-cal, rms=0.017223Jy sigma=0.565850 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 = 3.99365e-05 Jy ! Component: 100 - total flux cleaned = 5.01311e-05 Jy ! Component: 150 - total flux cleaned = 4.95974e-05 Jy ! Component: 200 - total flux cleaned = 4.93002e-05 Jy ! Total flux subtracted in 200 components = 4.93002e-05 Jy ! Clean residual min=-0.002099 max=0.001926 Jy/beam ! Clean residual mean=-0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0771264 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0771264 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=0.017210Jy sigma=0.565504 ! Fit after self-cal, rms=0.017212Jy sigma=0.565490 ! 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=0.017212Jy sigma=0.565490 ! Fit after self-cal, rms=0.017245Jy sigma=0.565434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=2.924 mas, bpa=-11.29 degrees ! Estimated noise=0.741762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767252 Jy ! Component: 100 - total flux cleaned = 0.000753649 Jy ! Component: 150 - total flux cleaned = 0.000753803 Jy ! Component: 200 - total flux cleaned = 0.00075394 Jy ! Total flux subtracted in 200 components = 0.00075394 Jy ! Clean residual min=-0.002787 max=0.002567 Jy/beam ! Clean residual mean=-0.000009 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0778803 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0778803 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=0.017255Jy sigma=0.565944 ! Fit after self-cal, rms=0.017248Jy sigma=0.565840 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 = -8.09885e-05 Jy ! Component: 100 - total flux cleaned = -9.17831e-05 Jy ! Component: 150 - total flux cleaned = -0.000101683 Jy ! Component: 200 - total flux cleaned = -0.00011094 Jy ! Total flux subtracted in 200 components = -0.00011094 Jy ! Clean residual min=-0.002733 max=0.002537 Jy/beam ! Clean residual mean=-0.000008 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0777694 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0777694 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=0.017258Jy sigma=0.566165 ! Fit after self-cal, rms=0.017256Jy sigma=0.566136 ! 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=0.9676 mas, bmaj=2.648 mas, bpa=-11.78 degrees ! Estimated noise=0.616043 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 2.648 at -11.78 degrees (North through East) ! Clean map min=-0.0020574 max=0.057882 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7688 mas, bmaj=2.59 mas, bpa=-12.43 degrees ! Estimated noise=0.920545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449009 Jy ! Component: 100 - total flux cleaned = 0.0570367 Jy ! Component: 150 - total flux cleaned = 0.0634886 Jy ! Component: 200 - total flux cleaned = 0.0672159 Jy ! Total flux subtracted in 200 components = 0.0672159 Jy ! Clean residual min=-0.003217 max=0.003283 Jy/beam ! Clean residual mean=-0.000005 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0672158 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0672158 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.648 mas, bpa=-11.78 degrees ! Estimated noise=0.616043 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-22.8, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369431 Jy ! Component: 100 - total flux cleaned = 0.00599655 Jy ! Component: 150 - total flux cleaned = 0.00761698 Jy ! Component: 200 - total flux cleaned = 0.00876524 Jy ! Total flux subtracted in 200 components = 0.00876524 Jy ! Clean residual min=-0.002440 max=0.002007 Jy/beam ! Clean residual mean=-0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0759811 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 0.0759811 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=2.089 mas, bmaj=2.924 mas, bpa=-11.29 degrees ! Estimated noise=0.741762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171126 Jy ! Component: 100 - total flux cleaned = 0.00191022 Jy ! Component: 150 - total flux cleaned = 0.00184619 Jy ! Component: 200 - total flux cleaned = 0.00178606 Jy ! Total flux subtracted in 200 components = 0.00178606 Jy ! Clean residual min=-0.002745 max=0.002513 Jy/beam ! Clean residual mean=-0.000010 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0777671 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 = -5.60678e-05 Jy ! Component: 100 - total flux cleaned = -0.00013427 Jy ! Component: 150 - total flux cleaned = -0.000181722 Jy ! Component: 200 - total flux cleaned = -0.000226035 Jy ! Total flux subtracted in 200 components = -0.000226035 Jy ! Clean residual min=-0.002574 max=0.002529 Jy/beam ! Clean residual mean=-0.000009 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0775411 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.0775411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.648 mas, bpa=-11.78 degrees ! Estimated noise=0.616043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331899 Jy ! Component: 100 - total flux cleaned = -0.000358211 Jy ! Component: 150 - total flux cleaned = -0.000453287 Jy ! Component: 200 - total flux cleaned = -0.000475068 Jy ! Total flux subtracted in 200 components = -0.000475068 Jy ! Clean residual min=-0.002135 max=0.001823 Jy/beam ! Clean residual mean=-0.000004 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.077066 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.077066 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=0.017168Jy sigma=0.563653 ! Fit after self-cal, rms=0.017142Jy sigma=0.562647 wmodel /d2/scr/pima/bp177i_uvs/J0802+5255_X_map.mod ! Writing 108 model components to file: /d2/scr/pima/bp177i_uvs/J0802+5255_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0802+5255_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0802+5255_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0802+5255_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0802+5255_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 = -0.000637097 Jy ! Component: 100 - total flux cleaned = -0.00111142 Jy ! Component: 150 - total flux cleaned = -0.00117439 Jy ! Component: 200 - total flux cleaned = -0.00117293 Jy ! Component: 250 - total flux cleaned = -0.00125709 Jy ! Component: 300 - total flux cleaned = -0.00133738 Jy ! Component: 350 - total flux cleaned = -0.001415 Jy ! Component: 400 - total flux cleaned = -0.00154011 Jy ! Component: 450 - total flux cleaned = -0.00158859 Jy ! Component: 500 - total flux cleaned = -0.00168322 Jy ! Component: 550 - total flux cleaned = -0.00166115 Jy ! Component: 600 - total flux cleaned = -0.00170612 Jy ! Component: 650 - total flux cleaned = -0.0016846 Jy ! Component: 700 - total flux cleaned = -0.0015811 Jy ! Component: 750 - total flux cleaned = -0.00154119 Jy ! Component: 800 - total flux cleaned = -0.00146301 Jy ! Component: 850 - total flux cleaned = -0.00136831 Jy ! Component: 900 - total flux cleaned = -0.00127594 Jy ! Component: 950 - total flux cleaned = -0.00116757 Jy ! Component: 1000 - total flux cleaned = -0.00107869 Jy ! Component: 1050 - total flux cleaned = -0.000940325 Jy ! Component: 1100 - total flux cleaned = -0.000889858 Jy ! Component: 1150 - total flux cleaned = -0.000774239 Jy ! Component: 1200 - total flux cleaned = -0.000758161 Jy ! Component: 1250 - total flux cleaned = -0.000662582 Jy ! Component: 1300 - total flux cleaned = -0.000537749 Jy ! Component: 1350 - total flux cleaned = -0.000431511 Jy ! Component: 1400 - total flux cleaned = -0.000371682 Jy ! Component: 1450 - total flux cleaned = -0.000298258 Jy ! Component: 1500 - total flux cleaned = -0.000240447 Jy ! Component: 1550 - total flux cleaned = -0.000197738 Jy ! Component: 1600 - total flux cleaned = -0.000100479 Jy ! Component: 1650 - total flux cleaned = -4.6152e-05 Jy ! Component: 1700 - total flux cleaned = 6.05931e-05 Jy ! Component: 1750 - total flux cleaned = 0.000138875 Jy ! Component: 1800 - total flux cleaned = 0.000190391 Jy ! Component: 1850 - total flux cleaned = 0.00022868 Jy ! Component: 1900 - total flux cleaned = 0.000291314 Jy ! Component: 1950 - total flux cleaned = 0.000315918 Jy ! Component: 2000 - total flux cleaned = 0.000364129 Jy ! Component: 2050 - total flux cleaned = 0.000399791 Jy ! Component: 2100 - total flux cleaned = 0.000411317 Jy ! Component: 2150 - total flux cleaned = 0.000445978 Jy ! Component: 2200 - total flux cleaned = 0.000469007 Jy ! Component: 2250 - total flux cleaned = 0.00046888 Jy ! Component: 2300 - total flux cleaned = 0.000457627 Jy ! Component: 2350 - total flux cleaned = 0.000490978 Jy ! Component: 2400 - total flux cleaned = 0.000501875 Jy ! Component: 2450 - total flux cleaned = 0.000534333 Jy ! Component: 2500 - total flux cleaned = 0.000544901 Jy ! Component: 2550 - total flux cleaned = 0.000555294 Jy ! Component: 2600 - total flux cleaned = 0.000575967 Jy ! Component: 2650 - total flux cleaned = 0.000586295 Jy ! Component: 2700 - total flux cleaned = 0.000606678 Jy ! Component: 2750 - total flux cleaned = 0.000626841 Jy ! Component: 2800 - total flux cleaned = 0.000646882 Jy ! Component: 2850 - total flux cleaned = 0.000637123 Jy ! Component: 2900 - total flux cleaned = 0.000656586 Jy ! Component: 2950 - total flux cleaned = 0.000666248 Jy ! Component: 3000 - total flux cleaned = 0.000637545 Jy ! Component: 3050 - total flux cleaned = 0.000675679 Jy ! Component: 3100 - total flux cleaned = 0.000647173 Jy ! Component: 3150 - total flux cleaned = 0.000628448 Jy ! Component: 3200 - total flux cleaned = 0.000628407 Jy ! Component: 3250 - total flux cleaned = 0.000582282 Jy ! Component: 3300 - total flux cleaned = 0.000564044 Jy ! Component: 3350 - total flux cleaned = 0.000545931 Jy ! Component: 3400 - total flux cleaned = 0.000528001 Jy ! Component: 3450 - total flux cleaned = 0.000510183 Jy ! Component: 3500 - total flux cleaned = 0.000483513 Jy ! Component: 3550 - total flux cleaned = 0.000457006 Jy ! Component: 3600 - total flux cleaned = 0.000413152 Jy ! Component: 3650 - total flux cleaned = 0.000387083 Jy ! Component: 3700 - total flux cleaned = 0.00036109 Jy ! Component: 3750 - total flux cleaned = 0.000318057 Jy ! Component: 3800 - total flux cleaned = 0.000275281 Jy ! Component: 3850 - total flux cleaned = 0.000224323 Jy ! Component: 3900 - total flux cleaned = 0.000224315 Jy ! Component: 3950 - total flux cleaned = 0.000199069 Jy ! Component: 4000 - total flux cleaned = 0.000190704 Jy ! Component: 4050 - total flux cleaned = 0.0001907 Jy ! Total flux subtracted in 4096 components = 0.000165792 Jy ! Clean residual min=-0.000499 max=0.000460 Jy/beam ! Clean residual mean=-0.000003 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0772318 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 386 components and 0.0772318 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0802+5255_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 2.648 at -11.78 degrees (North through East) ! Clean map min=-0.0010255 max=0.057475 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0802+5255_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0574753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731407 0.731407 1.46281 2.92563 5.85126 11.7025 23.405 46.8101 93.6202 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.168 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0802+5255_X_uvs.log closed on Tue Apr 15 00:13:11 2014