! Started logfile: /scr/pima/bg219b_uvs/J1557+0253_X_uvs.log on Thu Apr 7 01:58:36 2016 obs /scr/pima/bg219b_uvs/J1557+0253_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1557+0253_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879365 visibilities/baseline/integration-bin. ! Found source: J1557+0253 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 26592 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219b_uvs/J1557+0253_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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.006428Jy sigma=25.273736 ! Fit after self-cal, rms=0.923331Jy sigma=23.178801 ! 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=0.7807 mas, bmaj=1.76 mas, bpa=-3.882 degrees ! Estimated noise=0.41102 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 = 0.0588833 Jy ! Component: 100 - total flux cleaned = 0.0725217 Jy ! Total flux subtracted in 100 components = 0.0725217 Jy ! Clean residual min=-0.003105 max=0.005379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0725217 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0725217 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057415Jy sigma=1.373412 ! Fit after self-cal, rms=0.056727Jy sigma=1.355425 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637764 Jy ! Component: 100 - total flux cleaned = 0.00980964 Jy ! Total flux subtracted in 100 components = 0.00980964 Jy ! Clean residual min=-0.002537 max=0.004859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0823313 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0823313 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055811Jy sigma=1.330210 ! Fit after self-cal, rms=0.055806Jy sigma=1.329891 ! Inverting map ! Added new window around map position (0.6, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422724 Jy ! Component: 100 - total flux cleaned = 0.00675199 Jy ! Total flux subtracted in 100 components = 0.00675199 Jy ! Clean residual min=-0.002301 max=0.002868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0890833 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0890833 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055402Jy sigma=1.318391 ! Fit after self-cal, rms=0.055384Jy sigma=1.317720 ! 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=0.9538 mas, bmaj=2.044 mas, bpa=-2.692 degrees ! Estimated noise=0.230597 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 = 0.00305123 Jy ! Component: 100 - total flux cleaned = 0.00504246 Jy ! Component: 150 - total flux cleaned = 0.0064353 Jy ! Component: 200 - total flux cleaned = 0.00744956 Jy ! Total flux subtracted in 200 components = 0.00744956 Jy ! Clean residual min=-0.001378 max=0.001431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0965328 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.0965329 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055193Jy sigma=1.312381 ! Fit after self-cal, rms=0.055186Jy sigma=1.311983 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9538 x 2.044 at -2.692 degrees (North through East) ! Clean map min=-0.0012154 max=0.078563 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 1.01 FD 0.93 HN 1.02 KP 0.92 ! LA 0.98 MK 0.97 NL 0.99 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 KP 0.99 ! LA 1.00 MK 1.00 NL 1.00 OV 1.04 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 1.02 ! LA 1.02 MK 1.00 NL 1.05 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 0.97 ! LA 0.97 MK 0.99 NL 1.00 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.03 KP 0.97 ! LA 0.98 MK 1.00 NL 1.01 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.01 ! LA 1.00 MK 1.09 NL 1.05 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.97 ! LA 0.98 MK 1.01 NL 1.01 OV 0.97 ! PT 0.95 SC 0.97 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055186Jy sigma=1.311983 ! Fit after self-cal, rms=0.054821Jy sigma=1.308417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9584 mas, bmaj=2.052 mas, bpa=-2.722 degrees ! Estimated noise=0.229092 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 = 0.000870819 Jy ! Component: 100 - total flux cleaned = 0.00135638 Jy ! Component: 150 - total flux cleaned = 0.00152344 Jy ! Component: 200 - total flux cleaned = 0.0016012 Jy ! Total flux subtracted in 200 components = 0.0016012 Jy ! Clean residual min=-0.001220 max=0.001148 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0981341 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0981341 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054807Jy sigma=1.308027 ! Fit after self-cal, rms=0.054808Jy sigma=1.307924 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054808Jy sigma=1.307924 ! Fit after self-cal, rms=0.054918Jy sigma=1.306266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=2.049 mas, bpa=-2.713 degrees ! Estimated noise=0.229199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450166 Jy ! Component: 100 - total flux cleaned = 0.000654356 Jy ! Component: 150 - total flux cleaned = 0.000689563 Jy ! Component: 200 - total flux cleaned = 0.000714598 Jy ! Total flux subtracted in 200 components = 0.000714598 Jy ! Clean residual min=-0.001151 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0988487 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0988487 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054914Jy sigma=1.306161 ! Fit after self-cal, rms=0.054919Jy sigma=1.306105 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 = 0.000111791 Jy ! Component: 100 - total flux cleaned = 0.0001371 Jy ! Component: 150 - total flux cleaned = 0.000148654 Jy ! Component: 200 - total flux cleaned = 0.000165243 Jy ! Total flux subtracted in 200 components = 0.000165243 Jy ! Clean residual min=-0.001123 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0990139 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0990139 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054918Jy sigma=1.306073 ! Fit after self-cal, rms=0.054917Jy sigma=1.306072 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054917Jy sigma=1.306072 ! Fit after self-cal, rms=0.054965Jy sigma=1.306047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=2.048 mas, bpa=-2.682 degrees ! Estimated noise=0.22935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226123 Jy ! Component: 100 - total flux cleaned = 0.000293464 Jy ! Component: 150 - total flux cleaned = 0.000313878 Jy ! Component: 200 - total flux cleaned = 0.000328214 Jy ! Total flux subtracted in 200 components = 0.000328214 Jy ! Clean residual min=-0.001106 max=0.001139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0993421 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0993421 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054963Jy sigma=1.306007 ! Fit after self-cal, rms=0.054963Jy sigma=1.306000 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 = 7.54822e-05 Jy ! Component: 100 - total flux cleaned = 9.52397e-05 Jy ! Component: 150 - total flux cleaned = 0.000109016 Jy ! Component: 200 - total flux cleaned = 0.000122177 Jy ! Total flux subtracted in 200 components = 0.000122177 Jy ! Clean residual min=-0.001091 max=0.001130 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0994643 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.0994643 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054962Jy sigma=1.305982 ! Fit after self-cal, rms=0.054962Jy sigma=1.305980 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054962Jy sigma=1.305980 ! Fit after self-cal, rms=0.054994Jy sigma=1.305969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=3.155 mas, bpa=-1.096 degrees ! Estimated noise=0.281972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191778 Jy ! Component: 100 - total flux cleaned = 0.000264937 Jy ! Component: 150 - total flux cleaned = 0.00030081 Jy ! Component: 200 - total flux cleaned = 0.000315396 Jy ! Total flux subtracted in 200 components = 0.000315396 Jy ! Clean residual min=-0.001113 max=0.001107 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0997797 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 89 components and 0.0997797 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054995Jy sigma=1.305977 ! Fit after self-cal, rms=0.054995Jy sigma=1.305949 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 = 4.98767e-05 Jy ! Component: 100 - total flux cleaned = 8.25927e-05 Jy ! Component: 150 - total flux cleaned = 9.55471e-05 Jy ! Component: 200 - total flux cleaned = 0.00010787 Jy ! Total flux subtracted in 200 components = 0.00010787 Jy ! Clean residual min=-0.001110 max=0.001088 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0998876 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.0998876 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054997Jy sigma=1.305989 ! Fit after self-cal, rms=0.054997Jy sigma=1.305978 ! 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=0.9595 mas, bmaj=2.047 mas, bpa=-2.65 degrees ! Estimated noise=0.229496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9595 x 2.047 at -2.65 degrees (North through East) ! Clean map min=-0.0010033 max=0.077737 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=0.7849 mas, bmaj=1.758 mas, bpa=-3.731 degrees ! Estimated noise=0.409109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587431 Jy ! Component: 100 - total flux cleaned = 0.0726446 Jy ! Component: 150 - total flux cleaned = 0.0795077 Jy ! Component: 200 - total flux cleaned = 0.0840735 Jy ! Total flux subtracted in 200 components = 0.0840735 Jy ! Clean residual min=-0.002530 max=0.002845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0840734 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0840734 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9595 mas, bmaj=2.047 mas, bpa=-2.65 degrees ! Estimated noise=0.229496 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 = 0.00476337 Jy ! Component: 100 - total flux cleaned = 0.00783444 Jy ! Component: 150 - total flux cleaned = 0.00995361 Jy ! Component: 200 - total flux cleaned = 0.0114474 Jy ! Total flux subtracted in 200 components = 0.0114474 Jy ! Clean residual min=-0.001269 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0955209 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.0955209 Jy ! Inverting map ! Added new window around map position (1, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128912 Jy ! Component: 100 - total flux cleaned = 0.00216038 Jy ! Component: 150 - total flux cleaned = 0.00281181 Jy ! Component: 200 - total flux cleaned = 0.00323899 Jy ! Total flux subtracted in 200 components = 0.00323899 Jy ! Clean residual min=-0.001079 max=0.001209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0987599 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.0987599 Jy ! Inverting map ! Added new window around map position (-38.2, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948028 Jy ! Component: 100 - total flux cleaned = 0.00110284 Jy ! Component: 150 - total flux cleaned = 0.00115507 Jy ! Component: 200 - total flux cleaned = 0.0012325 Jy ! Total flux subtracted in 200 components = 0.0012325 Jy ! Clean residual min=-0.001050 max=0.000904 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0999924 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0999924 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=2.186 mas, bmaj=3.155 mas, bpa=-1.096 degrees ! Estimated noise=0.281972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528044 Jy ! Component: 100 - total flux cleaned = 0.000709938 Jy ! Component: 150 - total flux cleaned = 0.000834219 Jy ! Component: 200 - total flux cleaned = 0.000869742 Jy ! Total flux subtracted in 200 components = 0.000869742 Jy ! Clean residual min=-0.001087 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.100862 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 = 8.30602e-06 Jy ! Component: 100 - total flux cleaned = 1.57594e-05 Jy ! Component: 150 - total flux cleaned = 2.29295e-05 Jy ! Component: 200 - total flux cleaned = 2.99152e-05 Jy ! Total flux subtracted in 200 components = 2.99152e-05 Jy ! Clean residual min=-0.001090 max=0.000975 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.100892 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.100892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9595 mas, bmaj=2.047 mas, bpa=-2.65 degrees ! Estimated noise=0.229496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209281 Jy ! Component: 100 - total flux cleaned = -0.000233478 Jy ! Component: 150 - total flux cleaned = -0.000244171 Jy ! Component: 200 - total flux cleaned = -0.000265289 Jy ! Total flux subtracted in 200 components = -0.000265289 Jy ! Clean residual min=-0.001015 max=0.000889 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.100627 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.100627 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054958Jy sigma=1.305102 ! Fit after self-cal, rms=0.054953Jy sigma=1.304991 wmodel /scr/pima/bg219b_uvs/J1557+0253_X_map.mod ! Writing 129 model components to file: /scr/pima/bg219b_uvs/J1557+0253_X_map.mod wobs /scr/pima/bg219b_uvs/J1557+0253_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1557+0253_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1557+0253_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J1557+0253_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 = -0.000470262 Jy ! Component: 100 - total flux cleaned = -0.000765217 Jy ! Component: 150 - total flux cleaned = -0.000997077 Jy ! Component: 200 - total flux cleaned = -0.00114115 Jy ! Component: 250 - total flux cleaned = -0.00129742 Jy ! Component: 300 - total flux cleaned = -0.00147999 Jy ! Component: 350 - total flux cleaned = -0.00161352 Jy ! Component: 400 - total flux cleaned = -0.00172967 Jy ! Component: 450 - total flux cleaned = -0.00185765 Jy ! Component: 500 - total flux cleaned = -0.00199725 Jy ! Component: 550 - total flux cleaned = -0.00210691 Jy ! Component: 600 - total flux cleaned = -0.00218768 Jy ! Component: 650 - total flux cleaned = -0.00230644 Jy ! Component: 700 - total flux cleaned = -0.00235836 Jy ! Component: 750 - total flux cleaned = -0.00243505 Jy ! Component: 800 - total flux cleaned = -0.00249734 Jy ! Component: 850 - total flux cleaned = -0.00253407 Jy ! Component: 900 - total flux cleaned = -0.00258272 Jy ! Component: 950 - total flux cleaned = -0.00264257 Jy ! Component: 1000 - total flux cleaned = -0.00270158 Jy ! Component: 1050 - total flux cleaned = -0.00278298 Jy ! Component: 1100 - total flux cleaned = -0.0027944 Jy ! Component: 1150 - total flux cleaned = -0.00286279 Jy ! Component: 1200 - total flux cleaned = -0.00294131 Jy ! Component: 1250 - total flux cleaned = -0.00297451 Jy ! Component: 1300 - total flux cleaned = -0.00304024 Jy ! Component: 1350 - total flux cleaned = -0.00310529 Jy ! Component: 1400 - total flux cleaned = -0.00318031 Jy ! Component: 1450 - total flux cleaned = -0.00324373 Jy ! Component: 1500 - total flux cleaned = -0.00329595 Jy ! Component: 1550 - total flux cleaned = -0.00331655 Jy ! Component: 1600 - total flux cleaned = -0.00338822 Jy ! Component: 1650 - total flux cleaned = -0.00343877 Jy ! Component: 1700 - total flux cleaned = -0.00345875 Jy ! Component: 1750 - total flux cleaned = -0.0034886 Jy ! Component: 1800 - total flux cleaned = -0.00351788 Jy ! Component: 1850 - total flux cleaned = -0.00353727 Jy ! Component: 1900 - total flux cleaned = -0.00360461 Jy ! Component: 1950 - total flux cleaned = -0.00365215 Jy ! Component: 2000 - total flux cleaned = -0.00365222 Jy ! Component: 2050 - total flux cleaned = -0.00373621 Jy ! Component: 2100 - total flux cleaned = -0.00373624 Jy ! Component: 2150 - total flux cleaned = -0.00376379 Jy ! Component: 2200 - total flux cleaned = -0.00378199 Jy ! Component: 2250 - total flux cleaned = -0.00380005 Jy ! Component: 2300 - total flux cleaned = -0.00386255 Jy ! Component: 2350 - total flux cleaned = -0.00388028 Jy ! Component: 2400 - total flux cleaned = -0.0039155 Jy ! Component: 2450 - total flux cleaned = -0.00395884 Jy ! Component: 2500 - total flux cleaned = -0.00398477 Jy ! Component: 2550 - total flux cleaned = -0.00400199 Jy ! Component: 2600 - total flux cleaned = -0.00404453 Jy ! Component: 2650 - total flux cleaned = -0.00408667 Jy ! Component: 2700 - total flux cleaned = -0.00414526 Jy ! Component: 2750 - total flux cleaned = -0.00418667 Jy ! Component: 2800 - total flux cleaned = -0.00423608 Jy ! Component: 2850 - total flux cleaned = -0.00426065 Jy ! Component: 2900 - total flux cleaned = -0.00432555 Jy ! Component: 2950 - total flux cleaned = -0.00439 Jy ! Component: 3000 - total flux cleaned = -0.00444603 Jy ! Component: 3050 - total flux cleaned = -0.00447783 Jy ! Component: 3100 - total flux cleaned = -0.00455666 Jy ! Component: 3150 - total flux cleaned = -0.00457225 Jy ! Component: 3200 - total flux cleaned = -0.00459559 Jy ! Component: 3250 - total flux cleaned = -0.00461879 Jy ! Component: 3300 - total flux cleaned = -0.00465713 Jy ! Component: 3350 - total flux cleaned = -0.00468006 Jy ! Component: 3400 - total flux cleaned = -0.00469523 Jy ! Component: 3450 - total flux cleaned = -0.00475541 Jy ! Component: 3500 - total flux cleaned = -0.00480773 Jy ! Component: 3550 - total flux cleaned = -0.0048151 Jy ! Component: 3600 - total flux cleaned = -0.004852 Jy ! Component: 3650 - total flux cleaned = -0.00490345 Jy ! Component: 3700 - total flux cleaned = -0.00492529 Jy ! Component: 3750 - total flux cleaned = -0.00495437 Jy ! Component: 3800 - total flux cleaned = -0.00499764 Jy ! Component: 3850 - total flux cleaned = -0.00505499 Jy ! Component: 3900 - total flux cleaned = -0.00507639 Jy ! Component: 3950 - total flux cleaned = -0.00512595 Jy ! Component: 4000 - total flux cleaned = -0.00516117 Jy ! Component: 4050 - total flux cleaned = -0.00521022 Jy ! Total flux subtracted in 4096 components = -0.00521719 Jy ! Clean residual min=-0.000460 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0954095 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 421 components and 0.0954095 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1557+0253_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9595 x 2.047 at -2.65 degrees (North through East) ! Clean map min=-0.00067679 max=0.077807 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1557+0253_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0778072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461532 0.461532 0.923063 1.84613 3.69225 7.38451 14.769 29.538 59.076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.009 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1557+0253_X_uvs.log closed on Thu Apr 7 01:58:42 2016