! Started logfile: /scr/pima/bg219i_uvs/J1254+1141_X_uvs.log on Wed Apr 6 23:44:01 2016 obs /scr/pima/bg219i_uvs/J1254+1141_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1254+1141_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.748299 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 1320 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/bg219i_uvs/J1254+1141_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! 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=1.095607Jy sigma=21.759902 ! Fit after self-cal, rms=0.625487Jy sigma=13.040693 ! 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=0.7773 mas, bmaj=2.717 mas, bpa=-17.99 degrees ! Estimated noise=2.20888 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220616 Jy ! Component: 100 - total flux cleaned = 0.339227 Jy ! Total flux subtracted in 100 components = 0.339227 Jy ! Clean residual min=-0.038037 max=0.064425 Jy/beam ! Clean residual mean=0.000515 rms=0.016402 Jy/beam ! Combined flux in latest and established models = 0.339227 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.339227 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=0.206674Jy sigma=4.049080 ! Fit after self-cal, rms=0.206105Jy sigma=4.035571 ! 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=1.207 mas, bmaj=3.006 mas, bpa=-7.782 degrees ! Estimated noise=1.5358 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 = 0.147615 Jy ! Component: 100 - total flux cleaned = 0.214335 Jy ! Component: 150 - total flux cleaned = 0.247129 Jy ! Component: 200 - total flux cleaned = 0.257258 Jy ! Total flux subtracted in 200 components = 0.257258 Jy ! Clean residual min=-0.009774 max=0.009842 Jy/beam ! Clean residual mean=0.000114 rms=0.003425 Jy/beam ! Combined flux in latest and established models = 0.596485 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 95 components and 0.596486 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=0.056344Jy sigma=1.066006 ! Fit after self-cal, rms=0.055736Jy sigma=1.057077 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 3.006 at -7.782 degrees (North through East) ! Clean map min=-0.01022 max=0.32129 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* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.01 LA 0.96 MK 1.00 ! OV 0.97 PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.00 LA 0.97 MK 0.84 ! OV 1.00 PT 0.98 SC 0.95 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.00 LA 0.96 MK 1.15 ! OV 1.01 PT 0.97 SC 1.04 ! ! ! 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=0.055736Jy sigma=1.057077 ! Fit after self-cal, rms=0.054354Jy sigma=1.036548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.009 mas, bpa=-7.906 degrees ! Estimated noise=1.52309 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 = 0.002549 Jy ! Component: 100 - total flux cleaned = 0.00349866 Jy ! Component: 150 - total flux cleaned = 0.00331118 Jy ! Component: 200 - total flux cleaned = 0.00180761 Jy ! Total flux subtracted in 200 components = 0.00180761 Jy ! Clean residual min=-0.003362 max=0.003354 Jy/beam ! Clean residual mean=0.000022 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.598293 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 144 components and 0.598294 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=0.051272Jy sigma=0.975272 ! Fit after self-cal, rms=0.051193Jy sigma=0.973554 ! 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=0.051193Jy sigma=0.973554 ! Fit after self-cal, rms=0.051028Jy sigma=0.971046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=2.997 mas, bpa=-8.21 degrees ! Estimated noise=1.51892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273708 Jy ! Component: 100 - total flux cleaned = 0.00273776 Jy ! Component: 150 - total flux cleaned = 0.00242939 Jy ! Component: 200 - total flux cleaned = 0.00187245 Jy ! Total flux subtracted in 200 components = 0.00187245 Jy ! Clean residual min=-0.002201 max=0.002176 Jy/beam ! Clean residual mean=0.000013 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.600166 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 193 components and 0.600166 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=0.049933Jy sigma=0.950155 ! Fit after self-cal, rms=0.049910Jy sigma=0.949177 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 = 0.000947849 Jy ! Component: 100 - total flux cleaned = 0.00118859 Jy ! Component: 150 - total flux cleaned = 0.00207093 Jy ! Component: 200 - total flux cleaned = 0.00145034 Jy ! Total flux subtracted in 200 components = 0.00145034 Jy ! Clean residual min=-0.001611 max=0.001614 Jy/beam ! Clean residual mean=0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.601616 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 218 components and 0.601616 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=0.049417Jy sigma=0.939771 ! Fit after self-cal, rms=0.049409Jy sigma=0.939456 ! 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=0.049409Jy sigma=0.939456 ! Fit after self-cal, rms=0.049167Jy sigma=0.934388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=2.977 mas, bpa=-9.074 degrees ! Estimated noise=1.5056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179302 Jy ! Component: 100 - total flux cleaned = 0.00189805 Jy ! Component: 150 - total flux cleaned = 0.00198894 Jy ! Component: 200 - total flux cleaned = 0.00223757 Jy ! Total flux subtracted in 200 components = 0.00223757 Jy ! Clean residual min=-0.001277 max=0.001285 Jy/beam ! Clean residual mean=0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.603854 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 254 components and 0.603854 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=0.048801Jy sigma=0.927330 ! Fit after self-cal, rms=0.048801Jy sigma=0.927118 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 = 0.000422323 Jy ! Component: 100 - total flux cleaned = 0.000563723 Jy ! Component: 150 - total flux cleaned = 0.000562792 Jy ! Component: 200 - total flux cleaned = 0.000691941 Jy ! Total flux subtracted in 200 components = 0.000691941 Jy ! Clean residual min=-0.001042 max=0.001034 Jy/beam ! Clean residual mean=0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.604546 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 279 components and 0.604546 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=0.048620Jy sigma=0.923506 ! Fit after self-cal, rms=0.048619Jy sigma=0.923399 ! 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=0.048619Jy sigma=0.923399 ! Fit after self-cal, rms=0.048645Jy sigma=0.922076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=6.968 mas, bpa=14.56 degrees ! Estimated noise=1.82853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161129 Jy ! Component: 100 - total flux cleaned = 0.00125007 Jy ! Component: 150 - total flux cleaned = 0.00096175 Jy ! Component: 200 - total flux cleaned = 0.000822484 Jy ! Total flux subtracted in 200 components = 0.000822484 Jy ! Clean residual min=-0.000541 max=0.000537 Jy/beam ! Clean residual mean=0.000006 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.605368 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 337 components and 0.605368 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=0.048509Jy sigma=0.919989 ! Fit after self-cal, rms=0.048513Jy sigma=0.919885 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 = 0.000151322 Jy ! Component: 100 - total flux cleaned = 0.000151327 Jy ! Component: 150 - total flux cleaned = 0.000175187 Jy ! Component: 200 - total flux cleaned = 0.000246828 Jy ! Total flux subtracted in 200 components = 0.000246828 Jy ! Clean residual min=-0.000389 max=0.000392 Jy/beam ! Clean residual mean=0.000004 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.605615 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 370 components and 0.605615 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=0.048466Jy sigma=0.919080 ! Fit after self-cal, rms=0.048467Jy sigma=0.919040 ! Inverting map ! Added new window around map position (40.8, 36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147532 Jy ! Component: 100 - total flux cleaned = 0.000290542 Jy ! Component: 150 - total flux cleaned = 0.000384159 Jy ! Component: 200 - total flux cleaned = 0.000516371 Jy ! Total flux subtracted in 200 components = 0.000516371 Jy ! Clean residual min=-0.000535 max=0.000456 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.606131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 388 components and 0.606131 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=0.048446Jy sigma=0.918754 ! Fit after self-cal, rms=0.048451Jy sigma=0.918725 ! 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=1.161 mas, bmaj=2.963 mas, bpa=-9.798 degrees ! Estimated noise=1.49304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.963 at -9.798 degrees (North through East) ! Clean map min=-0.0033461 max=0.30482 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=0.7495 mas, bmaj=2.808 mas, bpa=-18.89 degrees ! Estimated noise=2.01462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164139 Jy ! Component: 100 - total flux cleaned = 0.273635 Jy ! Component: 150 - total flux cleaned = 0.352571 Jy ! Component: 200 - total flux cleaned = 0.411931 Jy ! Total flux subtracted in 200 components = 0.411931 Jy ! Clean residual min=-0.044519 max=0.099542 Jy/beam ! Clean residual mean=0.000387 rms=0.018825 Jy/beam ! Combined flux in latest and established models = 0.411931 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.411931 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.963 mas, bpa=-9.798 degrees ! Estimated noise=1.49304 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 (-41.2, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167544 Jy ! Component: 100 - total flux cleaned = 0.231311 Jy ! Component: 150 - total flux cleaned = 0.243428 Jy ! Component: 200 - total flux cleaned = 0.25346 Jy ! Total flux subtracted in 200 components = 0.25346 Jy ! Clean residual min=-0.039993 max=0.046795 Jy/beam ! Clean residual mean=0.000103 rms=0.012473 Jy/beam ! Combined flux in latest and established models = 0.665392 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 94 components and 0.665392 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=2.401 mas, bmaj=6.968 mas, bpa=14.56 degrees ! Estimated noise=1.82853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217405 Jy ! Component: 100 - total flux cleaned = -0.0055364 Jy ! Component: 150 - total flux cleaned = -0.00818091 Jy ! Component: 200 - total flux cleaned = -0.0103998 Jy ! Total flux subtracted in 200 components = -0.0103998 Jy ! Clean residual min=-0.032649 max=0.026881 Jy/beam ! Clean residual mean=0.000102 rms=0.008508 Jy/beam ! Combined flux in latest and established models = 0.654992 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 = -0.00264516 Jy ! Component: 100 - total flux cleaned = -0.00556625 Jy ! Component: 150 - total flux cleaned = -0.00660509 Jy ! Component: 200 - total flux cleaned = -0.00845748 Jy ! Total flux subtracted in 200 components = -0.00845748 Jy ! Clean residual min=-0.025673 max=0.024081 Jy/beam ! Clean residual mean=0.000101 rms=0.006897 Jy/beam ! Combined flux in latest and established models = 0.646534 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 155 components and 0.646535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.963 mas, bpa=-9.798 degrees ! Estimated noise=1.49304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915992 Jy ! Component: 100 - total flux cleaned = 0.0113132 Jy ! Component: 150 - total flux cleaned = 0.0108344 Jy ! Component: 200 - total flux cleaned = 0.010412 Jy ! Total flux subtracted in 200 components = 0.010412 Jy ! Clean residual min=-0.027858 max=0.024035 Jy/beam ! Clean residual mean=0.000019 rms=0.006725 Jy/beam ! Combined flux in latest and established models = 0.656947 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 187 components and 0.656947 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=0.094761Jy sigma=1.769014 ! Fit after self-cal, rms=0.091200Jy sigma=1.679145 wmodel /scr/pima/bg219i_uvs/J1254+1141_X_map.mod ! Writing 187 model components to file: /scr/pima/bg219i_uvs/J1254+1141_X_map.mod wobs /scr/pima/bg219i_uvs/J1254+1141_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1254+1141_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1254+1141_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J1254+1141_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 = -0.0082016 Jy ! Component: 100 - total flux cleaned = -0.0122119 Jy ! Component: 150 - total flux cleaned = -0.0151849 Jy ! Component: 200 - total flux cleaned = -0.017021 Jy ! Component: 250 - total flux cleaned = -0.0184648 Jy ! Component: 300 - total flux cleaned = -0.0195678 Jy ! Component: 350 - total flux cleaned = -0.0211438 Jy ! Component: 400 - total flux cleaned = -0.0226531 Jy ! Component: 450 - total flux cleaned = -0.0236184 Jy ! Component: 500 - total flux cleaned = -0.0245578 Jy ! Component: 550 - total flux cleaned = -0.0254731 Jy ! Component: 600 - total flux cleaned = -0.0263695 Jy ! Component: 650 - total flux cleaned = -0.0272382 Jy ! Component: 700 - total flux cleaned = -0.0276644 Jy ! Component: 750 - total flux cleaned = -0.0278736 Jy ! Component: 800 - total flux cleaned = -0.0278718 Jy ! Component: 850 - total flux cleaned = -0.0272703 Jy ! Component: 900 - total flux cleaned = -0.026678 Jy ! Component: 950 - total flux cleaned = -0.0264826 Jy ! Component: 1000 - total flux cleaned = -0.0260983 Jy ! Component: 1050 - total flux cleaned = -0.025719 Jy ! Component: 1100 - total flux cleaned = -0.0253446 Jy ! Component: 1150 - total flux cleaned = -0.0244131 Jy ! Component: 1200 - total flux cleaned = -0.0236695 Jy ! Component: 1250 - total flux cleaned = -0.0229286 Jy ! Component: 1300 - total flux cleaned = -0.0220008 Jy ! Component: 1350 - total flux cleaned = -0.0212603 Jy ! Component: 1400 - total flux cleaned = -0.020336 Jy ! Component: 1450 - total flux cleaned = -0.0195965 Jy ! Component: 1500 - total flux cleaned = -0.0184855 Jy ! Component: 1550 - total flux cleaned = -0.0175587 Jy ! Component: 1600 - total flux cleaned = -0.0170015 Jy ! Component: 1650 - total flux cleaned = -0.0158729 Jy ! Component: 1700 - total flux cleaned = -0.0151082 Jy ! Component: 1750 - total flux cleaned = -0.014527 Jy ! Component: 1800 - total flux cleaned = -0.013938 Jy ! Component: 1850 - total flux cleaned = -0.0133446 Jy ! Component: 1900 - total flux cleaned = -0.0127422 Jy ! Component: 1950 - total flux cleaned = -0.0123321 Jy ! Component: 2000 - total flux cleaned = -0.0117092 Jy ! Component: 2050 - total flux cleaned = -0.0112847 Jy ! Component: 2100 - total flux cleaned = -0.0106346 Jy ! Component: 2150 - total flux cleaned = -0.0101878 Jy ! Component: 2200 - total flux cleaned = -0.00972852 Jy ! Component: 2250 - total flux cleaned = -0.00926281 Jy ! Component: 2300 - total flux cleaned = -0.00902706 Jy ! Component: 2350 - total flux cleaned = -0.00902898 Jy ! Component: 2400 - total flux cleaned = -0.00903424 Jy ! Component: 2450 - total flux cleaned = -0.00877002 Jy ! Component: 2500 - total flux cleaned = -0.00904236 Jy ! Component: 2550 - total flux cleaned = -0.00904298 Jy ! Component: 2600 - total flux cleaned = -0.00904339 Jy ! Component: 2650 - total flux cleaned = -0.0090393 Jy ! Component: 2700 - total flux cleaned = -0.00934715 Jy ! Component: 2750 - total flux cleaned = -0.0093445 Jy ! Component: 2800 - total flux cleaned = -0.00967806 Jy ! Component: 2850 - total flux cleaned = -0.00967481 Jy ! Component: 2900 - total flux cleaned = -0.0100255 Jy ! Component: 2950 - total flux cleaned = -0.0103905 Jy ! Component: 3000 - total flux cleaned = -0.0107742 Jy ! Component: 3050 - total flux cleaned = -0.0107748 Jy ! Component: 3100 - total flux cleaned = -0.0111831 Jy ! Component: 3150 - total flux cleaned = -0.0116111 Jy ! Component: 3200 - total flux cleaned = -0.0116158 Jy ! Component: 3250 - total flux cleaned = -0.0120712 Jy ! Component: 3300 - total flux cleaned = -0.0125448 Jy ! Component: 3350 - total flux cleaned = -0.0130412 Jy ! Component: 3400 - total flux cleaned = -0.0130439 Jy ! Component: 3450 - total flux cleaned = -0.0135685 Jy ! Component: 3500 - total flux cleaned = -0.0135719 Jy ! Component: 3550 - total flux cleaned = -0.0141276 Jy ! Component: 3600 - total flux cleaned = -0.0147117 Jy ! Component: 3650 - total flux cleaned = -0.0153284 Jy ! Component: 3700 - total flux cleaned = -0.015965 Jy ! Component: 3750 - total flux cleaned = -0.0159677 Jy ! Component: 3800 - total flux cleaned = -0.0166392 Jy ! Component: 3850 - total flux cleaned = -0.0166449 Jy ! Component: 3900 - total flux cleaned = -0.0173575 Jy ! Component: 3950 - total flux cleaned = -0.0180997 Jy ! Component: 4000 - total flux cleaned = -0.0188792 Jy ! Component: 4050 - total flux cleaned = -0.0188839 Jy ! Total flux subtracted in 4096 components = -0.0197042 Jy ! Clean residual min=-0.049898 max=0.049743 Jy/beam ! Clean residual mean=0.000073 rms=0.010732 Jy/beam ! Combined flux in latest and established models = 0.637242 Jy keep ! Adding 182 model components to the UV plane model. ! The established model now contains 369 components and 0.637243 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1254+1141_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.963 at -9.798 degrees (North through East) ! Clean map min=-0.080824 max=0.22335 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1254+1141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.223346 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0116172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.6043 15.6043 31.2086 62.4173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0348 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 19.225 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1254+1141_X_uvs.log closed on Wed Apr 6 23:44:06 2016