! Started logfile: /scr/pima/br149ak_uvs/J0217+7349_X_uvs.log on Sat Feb 27 17:27:44 2016 obs /scr/pima/br149ak_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ak_uvs/J0217+7349_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.992063 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 8000 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/br149ak_uvs/J0217+7349_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.350614Jy sigma=61.514589 ! Fit after self-cal, rms=1.264548Jy sigma=33.560474 ! 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=0.6224 mas, bmaj=1.636 mas, bpa=-31.07 degrees ! Estimated noise=0.584222 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 = 1.3196 Jy ! Component: 100 - total flux cleaned = 1.80756 Jy ! Total flux subtracted in 100 components = 1.80756 Jy ! Clean residual min=-0.105441 max=0.350195 Jy/beam ! Clean residual mean=-0.000049 rms=0.028772 Jy/beam ! Combined flux in latest and established models = 1.80756 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.80756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.709857Jy sigma=18.734683 ! Fit after self-cal, rms=0.703960Jy sigma=18.621826 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347354 Jy ! Component: 100 - total flux cleaned = 0.531826 Jy ! Total flux subtracted in 100 components = 0.531826 Jy ! Clean residual min=-0.066385 max=0.151945 Jy/beam ! Clean residual mean=-0.000021 rms=0.015133 Jy/beam ! Combined flux in latest and established models = 2.33939 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 2.33939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.376467Jy sigma=9.819295 ! Fit after self-cal, rms=0.350926Jy sigma=9.272790 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14654 Jy ! Component: 100 - total flux cleaned = 0.235125 Jy ! Total flux subtracted in 100 components = 0.235125 Jy ! Clean residual min=-0.043908 max=0.071743 Jy/beam ! Clean residual mean=-0.000008 rms=0.008695 Jy/beam ! Combined flux in latest and established models = 2.57451 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 2.57451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.219350Jy sigma=5.715333 ! Fit after self-cal, rms=0.209625Jy sigma=5.512032 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775114 Jy ! Component: 100 - total flux cleaned = 0.128565 Jy ! Total flux subtracted in 100 components = 0.128565 Jy ! Clean residual min=-0.032598 max=0.041979 Jy/beam ! Clean residual mean=-0.000002 rms=0.005884 Jy/beam ! Combined flux in latest and established models = 2.70308 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 2.70308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.146960Jy sigma=3.803088 ! Fit after self-cal, rms=0.142438Jy sigma=3.709625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464787 Jy ! Component: 100 - total flux cleaned = 0.0787313 Jy ! Total flux subtracted in 100 components = 0.0787313 Jy ! Clean residual min=-0.026216 max=0.028851 Jy/beam ! Clean residual mean=0.000002 rms=0.004508 Jy/beam ! Combined flux in latest and established models = 2.78181 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 2.78181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.111210Jy sigma=2.838946 ! Fit after self-cal, rms=0.108892Jy sigma=2.792281 ! Inverting map ! Added new window around map position (2.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326677 Jy ! Component: 100 - total flux cleaned = 0.0540276 Jy ! Total flux subtracted in 100 components = 0.0540276 Jy ! Clean residual min=-0.021212 max=0.021633 Jy/beam ! Clean residual mean=0.000004 rms=0.003690 Jy/beam ! Combined flux in latest and established models = 2.83583 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 2.83583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092444Jy sigma=2.325031 ! Fit after self-cal, rms=0.090814Jy sigma=2.293566 ! 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=0.8259 mas, bmaj=2.041 mas, bpa=-31.04 degrees ! Estimated noise=0.337595 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 = 0.0314564 Jy ! Component: 100 - total flux cleaned = 0.0499544 Jy ! Component: 150 - total flux cleaned = 0.0606282 Jy ! Component: 200 - total flux cleaned = 0.0641197 Jy ! Total flux subtracted in 200 components = 0.0641197 Jy ! Clean residual min=-0.018253 max=0.030806 Jy/beam ! Clean residual mean=0.000011 rms=0.004525 Jy/beam ! Combined flux in latest and established models = 2.89995 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 2.89995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078579Jy sigma=1.947049 ! Fit after self-cal, rms=0.076405Jy sigma=1.899494 ! Inverting map ! Added new window around map position (15, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279589 Jy ! Component: 100 - total flux cleaned = 0.0441563 Jy ! Component: 150 - total flux cleaned = 0.0546498 Jy ! Component: 200 - total flux cleaned = 0.0604752 Jy ! Total flux subtracted in 200 components = 0.0604752 Jy ! Clean residual min=-0.013305 max=0.019812 Jy/beam ! Clean residual mean=0.000007 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 2.96043 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 87 components and 2.96043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063589Jy sigma=1.558457 ! Fit after self-cal, rms=0.062348Jy sigma=1.527400 ! Inverting map ! Added new window around map position (4.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164244 Jy ! Component: 100 - total flux cleaned = 0.0240789 Jy ! Component: 150 - total flux cleaned = 0.0290549 Jy ! Component: 200 - total flux cleaned = 0.0327741 Jy ! Total flux subtracted in 200 components = 0.0327741 Jy ! Clean residual min=-0.010372 max=0.010985 Jy/beam ! Clean residual mean=0.000004 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 2.9932 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 2.9932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055363Jy sigma=1.342237 ! Fit after self-cal, rms=0.054684Jy sigma=1.326661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8259 x 2.041 at -31.04 degrees (North through East) ! Clean map min=-0.0093666 max=1.7906 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 0.99 LA 0.99 ! MK 1.00 NL 1.00 OV 1.01 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 0.99 LA 0.99 ! MK 1.00 NL 1.00 OV 1.01 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 0.99 LA 1.00 ! MK 1.00 NL 1.00 OV 1.01 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 0.99 LA 0.99 ! MK 1.00 NL 1.00 OV 1.01 PT 1.00 ! SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.00 LA 0.99 ! MK 0.99 NL 1.00 OV 1.01 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00* KP 1.01 LA 1.00 ! MK 0.99 NL 1.00 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.00 LA 1.00 ! MK 0.98 NL 1.00 OV 1.00 PT 1.00 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.054684Jy sigma=1.326661 ! Fit after self-cal, rms=0.051860Jy sigma=1.238900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8263 mas, bmaj=2.042 mas, bpa=-31.02 degrees ! Estimated noise=0.33835 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 = -0.00235115 Jy ! Component: 100 - total flux cleaned = -0.00173612 Jy ! Component: 150 - total flux cleaned = -5.78402e-05 Jy ! Component: 200 - total flux cleaned = 0.0014555 Jy ! Total flux subtracted in 200 components = 0.0014555 Jy ! Clean residual min=-0.007836 max=0.008153 Jy/beam ! Clean residual mean=0.000002 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 2.99466 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 2.99466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048216Jy sigma=1.152764 ! Fit after self-cal, rms=0.047904Jy sigma=1.145913 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047904Jy sigma=1.145913 ! Fit after self-cal, rms=0.046792Jy sigma=1.114490 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8265 mas, bmaj=2.045 mas, bpa=-31.11 degrees ! Estimated noise=0.33853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029404 Jy ! Component: 100 - total flux cleaned = -4.43882e-05 Jy ! Component: 150 - total flux cleaned = 0.000374001 Jy ! Component: 200 - total flux cleaned = 0.00056866 Jy ! Total flux subtracted in 200 components = 0.00056866 Jy ! Clean residual min=-0.007447 max=0.007634 Jy/beam ! Clean residual mean=0.000003 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 2.99523 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 2.99523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044596Jy sigma=1.063173 ! Fit after self-cal, rms=0.044365Jy sigma=1.059127 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (13.2, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556818 Jy ! Component: 100 - total flux cleaned = 0.00761452 Jy ! Component: 150 - total flux cleaned = 0.00815834 Jy ! Component: 200 - total flux cleaned = 0.00882176 Jy ! Total flux subtracted in 200 components = 0.00882176 Jy ! Clean residual min=-0.006290 max=0.006219 Jy/beam ! Clean residual mean=0.000004 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 3.00405 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 148 components and 3.00405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042350Jy sigma=1.011251 ! Fit after self-cal, rms=0.042169Jy sigma=1.007606 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042169Jy sigma=1.007606 ! Fit after self-cal, rms=0.042074Jy sigma=1.004269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8269 mas, bmaj=2.046 mas, bpa=-31.14 degrees ! Estimated noise=0.338702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569298 Jy ! Component: 100 - total flux cleaned = 0.000891451 Jy ! Component: 150 - total flux cleaned = 0.0013332 Jy ! Component: 200 - total flux cleaned = 0.00160746 Jy ! Total flux subtracted in 200 components = 0.00160746 Jy ! Clean residual min=-0.005693 max=0.005931 Jy/beam ! Clean residual mean=0.000006 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 3.00566 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 3.00566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040883Jy sigma=0.976839 ! Fit after self-cal, rms=0.040769Jy sigma=0.974727 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470545 Jy ! Component: 100 - total flux cleaned = 0.0053685 Jy ! Component: 150 - total flux cleaned = 0.00580617 Jy ! Component: 200 - total flux cleaned = 0.00619767 Jy ! Total flux subtracted in 200 components = 0.00619767 Jy ! Clean residual min=-0.005040 max=0.004609 Jy/beam ! Clean residual mean=0.000006 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 3.01186 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 172 components and 3.01185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039388Jy sigma=0.943680 ! Fit after self-cal, rms=0.039333Jy sigma=0.942591 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039333Jy sigma=0.942591 ! Fit after self-cal, rms=0.039285Jy sigma=0.941132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=3.832 mas, bpa=-43.45 degrees ! Estimated noise=0.446892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325095 Jy ! Component: 100 - total flux cleaned = 0.00518431 Jy ! Component: 150 - total flux cleaned = 0.00606953 Jy ! Component: 200 - total flux cleaned = 0.00656373 Jy ! Total flux subtracted in 200 components = 0.00656373 Jy ! Clean residual min=-0.004575 max=0.004843 Jy/beam ! Clean residual mean=0.000012 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 3.01842 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 192 components and 3.01842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038908Jy sigma=0.931767 ! Fit after self-cal, rms=0.038876Jy sigma=0.931151 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 = 0.000634501 Jy ! Component: 100 - total flux cleaned = 0.000813491 Jy ! Component: 150 - total flux cleaned = 0.000978932 Jy ! Component: 200 - total flux cleaned = 0.000976914 Jy ! Total flux subtracted in 200 components = 0.000976914 Jy ! Clean residual min=-0.004463 max=0.004428 Jy/beam ! Clean residual mean=0.000011 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 3.0194 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 204 components and 3.0194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038685Jy sigma=0.926230 ! Fit after self-cal, rms=0.038635Jy sigma=0.925483 ! 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=0.8272 mas, bmaj=2.047 mas, bpa=-31.17 degrees ! Estimated noise=0.338841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8272 x 2.047 at -31.17 degrees (North through East) ! Clean map min=-0.0040798 max=1.7952 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038635Jy sigma=0.925483 ! Fit after self-cal, rms=0.035320Jy sigma=0.844771 ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=2.047 mas, bpa=-31.17 degrees ! Estimated noise=0.33889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359715 Jy ! Component: 100 - total flux cleaned = -0.000584194 Jy ! Component: 150 - total flux cleaned = -0.00101184 Jy ! Component: 200 - total flux cleaned = -0.00121682 Jy ! Total flux subtracted in 200 components = -0.00121682 Jy ! Clean residual min=-0.004293 max=0.004249 Jy/beam ! Clean residual mean=0.000005 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 3.01818 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 220 components and 3.01818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034614Jy sigma=0.828744 ! Fit after self-cal, rms=0.034584Jy sigma=0.828199 ! Inverting map ! Added new window around map position (-9.6, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227681 Jy ! Component: 100 - total flux cleaned = 0.00323959 Jy ! Component: 150 - total flux cleaned = 0.00353287 Jy ! Component: 200 - total flux cleaned = 0.00363099 Jy ! Total flux subtracted in 200 components = 0.00363099 Jy ! Clean residual min=-0.003812 max=0.003675 Jy/beam ! Clean residual mean=0.000004 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 3.02181 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 232 components and 3.02181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033871Jy sigma=0.811332 ! Fit after self-cal, rms=0.033846Jy sigma=0.810910 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033846Jy sigma=0.810910 ! Fit after self-cal, rms=0.033823Jy sigma=0.809977 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=0.623 mas, bmaj=1.641 mas, bpa=-31.2 degrees ! Estimated noise=0.587932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3442 Jy ! Component: 100 - total flux cleaned = 1.89804 Jy ! Component: 150 - total flux cleaned = 2.2165 Jy ! Component: 200 - total flux cleaned = 2.4151 Jy ! Total flux subtracted in 200 components = 2.4151 Jy ! Clean residual min=-0.040153 max=0.105017 Jy/beam ! Clean residual mean=-0.000016 rms=0.011412 Jy/beam ! Combined flux in latest and established models = 2.4151 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.4151 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8276 mas, bmaj=2.048 mas, bpa=-31.18 degrees ! Estimated noise=0.339039 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 = 0.216546 Jy ! Component: 100 - total flux cleaned = 0.326662 Jy ! Component: 150 - total flux cleaned = 0.389131 Jy ! Component: 200 - total flux cleaned = 0.430388 Jy ! Total flux subtracted in 200 components = 0.430388 Jy ! Clean residual min=-0.015091 max=0.023584 Jy/beam ! Clean residual mean=0.000002 rms=0.004703 Jy/beam ! Combined flux in latest and established models = 2.84549 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 2.84549 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310126 Jy ! Component: 100 - total flux cleaned = 0.055322 Jy ! Component: 150 - total flux cleaned = 0.0748833 Jy ! Component: 200 - total flux cleaned = 0.0908739 Jy ! Total flux subtracted in 200 components = 0.0908739 Jy ! Clean residual min=-0.010371 max=0.011631 Jy/beam ! Clean residual mean=0.000005 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 2.93636 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 2.93636 Jy ! Inverting map ! Added new window around map position (-1.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897286 Jy ! Component: 100 - total flux cleaned = 0.0186843 Jy ! Component: 150 - total flux cleaned = 0.0272195 Jy ! Component: 200 - total flux cleaned = 0.0351078 Jy ! Total flux subtracted in 200 components = 0.0351078 Jy ! Clean residual min=-0.008173 max=0.008292 Jy/beam ! Clean residual mean=0.000006 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 2.97147 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 111 components and 2.97147 Jy ! Inverting map ! Added new window around map position (2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802809 Jy ! Component: 100 - total flux cleaned = 0.0141703 Jy ! Component: 150 - total flux cleaned = 0.0192272 Jy ! Component: 200 - total flux cleaned = 0.0228518 Jy ! Total flux subtracted in 200 components = 0.0228518 Jy ! Clean residual min=-0.006654 max=0.006349 Jy/beam ! Clean residual mean=0.000007 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 2.99432 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 141 components and 2.99432 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=2.065 mas, bmaj=3.832 mas, bpa=-43.46 degrees ! Estimated noise=0.446958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00977567 Jy ! Component: 100 - total flux cleaned = 0.016618 Jy ! Component: 150 - total flux cleaned = 0.0220425 Jy ! Component: 200 - total flux cleaned = 0.0265118 Jy ! Total flux subtracted in 200 components = 0.0265118 Jy ! Clean residual min=-0.005448 max=0.005350 Jy/beam ! Clean residual mean=0.000012 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 3.02083 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 = 0.00199088 Jy ! Component: 100 - total flux cleaned = 0.00295537 Jy ! Component: 150 - total flux cleaned = 0.00346393 Jy ! Component: 200 - total flux cleaned = 0.00405078 Jy ! Total flux subtracted in 200 components = 0.00405078 Jy ! Clean residual min=-0.004889 max=0.004886 Jy/beam ! Clean residual mean=0.000010 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 3.02488 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 206 components and 3.02488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8276 mas, bmaj=2.048 mas, bpa=-31.18 degrees ! Estimated noise=0.339039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00401144 Jy ! Component: 100 - total flux cleaned = -0.00528314 Jy ! Component: 150 - total flux cleaned = -0.00604639 Jy ! Component: 200 - total flux cleaned = -0.00622907 Jy ! Total flux subtracted in 200 components = -0.00622907 Jy ! Clean residual min=-0.004684 max=0.004682 Jy/beam ! Clean residual mean=0.000005 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 3.01865 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 222 components and 3.01865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035330Jy sigma=0.849364 ! Fit after self-cal, rms=0.034502Jy sigma=0.829197 wmodel /scr/pima/br149ak_uvs/J0217+7349_X_map.mod ! Writing 222 model components to file: /scr/pima/br149ak_uvs/J0217+7349_X_map.mod wobs /scr/pima/br149ak_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ak_uvs/J0217+7349_X_uvs.fits wwins /scr/pima/br149ak_uvs/J0217+7349_X_map.win ! wwins: Wrote 10 windows to /scr/pima/br149ak_uvs/J0217+7349_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 = -0.000234914 Jy ! Component: 100 - total flux cleaned = -0.000235003 Jy ! Component: 150 - total flux cleaned = -0.000103227 Jy ! Component: 200 - total flux cleaned = 2.14025e-05 Jy ! Component: 250 - total flux cleaned = -9.85018e-05 Jy ! Component: 300 - total flux cleaned = -0.000387331 Jy ! Component: 350 - total flux cleaned = -0.00044245 Jy ! Component: 400 - total flux cleaned = -0.000772701 Jy ! Component: 450 - total flux cleaned = -0.00109638 Jy ! Component: 500 - total flux cleaned = -0.00151739 Jy ! Component: 550 - total flux cleaned = -0.00182697 Jy ! Component: 600 - total flux cleaned = -0.00213052 Jy ! Component: 650 - total flux cleaned = -0.00233066 Jy ! Component: 700 - total flux cleaned = -0.002671 Jy ! Component: 750 - total flux cleaned = -0.00281461 Jy ! Component: 800 - total flux cleaned = -0.00304812 Jy ! Component: 850 - total flux cleaned = -0.00318514 Jy ! Component: 900 - total flux cleaned = -0.00323112 Jy ! Component: 950 - total flux cleaned = -0.00336488 Jy ! Component: 1000 - total flux cleaned = -0.00345281 Jy ! Component: 1050 - total flux cleaned = -0.00358196 Jy ! Component: 1100 - total flux cleaned = -0.00370882 Jy ! Component: 1150 - total flux cleaned = -0.00375019 Jy ! Component: 1200 - total flux cleaned = -0.00374972 Jy ! Component: 1250 - total flux cleaned = -0.00374954 Jy ! Component: 1300 - total flux cleaned = -0.00374946 Jy ! Component: 1350 - total flux cleaned = -0.0038266 Jy ! Component: 1400 - total flux cleaned = -0.00371135 Jy ! Component: 1450 - total flux cleaned = -0.00390099 Jy ! Component: 1500 - total flux cleaned = -0.0037522 Jy ! Component: 1550 - total flux cleaned = -0.00389939 Jy ! Component: 1600 - total flux cleaned = -0.00389841 Jy ! Component: 1650 - total flux cleaned = -0.00389809 Jy ! Component: 1700 - total flux cleaned = -0.00393309 Jy ! Component: 1750 - total flux cleaned = -0.00389919 Jy ! Component: 1800 - total flux cleaned = -0.00396772 Jy ! Component: 1850 - total flux cleaned = -0.0039676 Jy ! Component: 1900 - total flux cleaned = -0.00406702 Jy ! Component: 1950 - total flux cleaned = -0.00403476 Jy ! Component: 2000 - total flux cleaned = -0.00400279 Jy ! Component: 2050 - total flux cleaned = -0.00409848 Jy ! Component: 2100 - total flux cleaned = -0.00422386 Jy ! Component: 2150 - total flux cleaned = -0.00416154 Jy ! Component: 2200 - total flux cleaned = -0.00397753 Jy ! Component: 2250 - total flux cleaned = -0.00391664 Jy ! Component: 2300 - total flux cleaned = -0.00397655 Jy ! Component: 2350 - total flux cleaned = -0.0039463 Jy ! Component: 2400 - total flux cleaned = -0.00400428 Jy ! Component: 2450 - total flux cleaned = -0.00403299 Jy ! Component: 2500 - total flux cleaned = -0.00403316 Jy ! Component: 2550 - total flux cleaned = -0.00406085 Jy ! Component: 2600 - total flux cleaned = -0.00406052 Jy ! Component: 2650 - total flux cleaned = -0.00406057 Jy ! Component: 2700 - total flux cleaned = -0.00408774 Jy ! Component: 2750 - total flux cleaned = -0.00422168 Jy ! Component: 2800 - total flux cleaned = -0.00432737 Jy ! Component: 2850 - total flux cleaned = -0.00424873 Jy ! Component: 2900 - total flux cleaned = -0.00430025 Jy ! Component: 2950 - total flux cleaned = -0.00432537 Jy ! Component: 3000 - total flux cleaned = -0.00437625 Jy ! Component: 3050 - total flux cleaned = -0.00445148 Jy ! Component: 3100 - total flux cleaned = -0.00445084 Jy ! Component: 3150 - total flux cleaned = -0.0044752 Jy ! Component: 3200 - total flux cleaned = -0.00449924 Jy ! Component: 3250 - total flux cleaned = -0.00459519 Jy ! Component: 3300 - total flux cleaned = -0.00452382 Jy ! Component: 3350 - total flux cleaned = -0.0045705 Jy ! Component: 3400 - total flux cleaned = -0.00457078 Jy ! Component: 3450 - total flux cleaned = -0.00461675 Jy ! Component: 3500 - total flux cleaned = -0.00461699 Jy ! Component: 3550 - total flux cleaned = -0.00466216 Jy ! Component: 3600 - total flux cleaned = -0.00477325 Jy ! Component: 3650 - total flux cleaned = -0.00459655 Jy ! Component: 3700 - total flux cleaned = -0.00464025 Jy ! Component: 3750 - total flux cleaned = -0.0047916 Jy ! Component: 3800 - total flux cleaned = -0.00470557 Jy ! Component: 3850 - total flux cleaned = -0.00470599 Jy ! Component: 3900 - total flux cleaned = -0.00472708 Jy ! Component: 3950 - total flux cleaned = -0.00478955 Jy ! Component: 4000 - total flux cleaned = -0.00493387 Jy ! Component: 4050 - total flux cleaned = -0.00489302 Jy ! Total flux subtracted in 4096 components = -0.00487286 Jy ! Clean residual min=-0.001235 max=0.001007 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 3.01378 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 519 components and 3.01378 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ak_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8276 x 2.048 at -31.18 degrees (North through East) ! Clean map min=-0.0076029 max=1.7921 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ak_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.79205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0557345 0.0557345 0.111469 0.222938 0.445876 0.891752 1.7835 3.56701 7.13402 14.268 28.5361 57.0722 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.792 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5382.66 quit ! Quitting program ! Log file /scr/pima/br149ak_uvs/J0217+7349_X_uvs.log closed on Sat Feb 27 17:27:49 2016