! Started logfile: /scr/pima/bg219a_uvs/J0518+4730_X_uvs.log on Wed Apr 6 21:27:02 2016 obs /scr/pima/bg219a_uvs/J0518+4730_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0518+4730_X_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.829787 visibilities/baseline/integration-bin. ! Found source: J0518+4730 ! ! 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 121 lines of history. ! ! Reading 7020 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/bg219a_uvs/J0518+4730_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.015056Jy sigma=30.612190 ! Fit after self-cal, rms=0.844365Jy sigma=25.369900 ! 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=0.787 mas, bmaj=1.017 mas, bpa=47.6 degrees ! Estimated noise=0.788325 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 = 0.104113 Jy ! Component: 100 - total flux cleaned = 0.140366 Jy ! Total flux subtracted in 100 components = 0.140366 Jy ! Clean residual min=-0.023530 max=0.032784 Jy/beam ! Clean residual mean=-0.000087 rms=0.007312 Jy/beam ! Combined flux in latest and established models = 0.140366 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.140366 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=0.109994Jy sigma=3.260106 ! Fit after self-cal, rms=0.109951Jy sigma=3.257788 ! 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=0.998 mas, bmaj=1.23 mas, bpa=49.49 degrees ! Estimated noise=0.377353 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 = 0.0442479 Jy ! Component: 100 - total flux cleaned = 0.0688599 Jy ! Component: 150 - total flux cleaned = 0.0834612 Jy ! Component: 200 - total flux cleaned = 0.0923001 Jy ! Total flux subtracted in 200 components = 0.0923001 Jy ! Clean residual min=-0.028196 max=0.043658 Jy/beam ! Clean residual mean=-0.000200 rms=0.010363 Jy/beam ! Combined flux in latest and established models = 0.232666 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.232666 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=0.088642Jy sigma=2.766097 ! Fit after self-cal, rms=0.088592Jy sigma=2.762337 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 1.23 at 49.49 degrees (North through East) ! Clean map min=-0.027205 max=0.14878 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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=0.088592Jy sigma=2.762337 ! Fit after self-cal, rms=0.088592Jy sigma=2.762337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=1.23 mas, bpa=49.49 degrees ! Estimated noise=0.377353 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 = 0.00420152 Jy ! Component: 100 - total flux cleaned = 0.00479853 Jy ! Component: 150 - total flux cleaned = 0.00537118 Jy ! Component: 200 - total flux cleaned = 0.00590876 Jy ! Total flux subtracted in 200 components = 0.00590876 Jy ! Clean residual min=-0.028341 max=0.043165 Jy/beam ! Clean residual mean=-0.000191 rms=0.010246 Jy/beam ! Combined flux in latest and established models = 0.238575 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.238575 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=0.087707Jy sigma=2.743738 ! Fit after self-cal, rms=0.087690Jy sigma=2.743218 ! 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=0.087690Jy sigma=2.743218 ! Fit after self-cal, rms=0.087690Jy sigma=2.743218 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=1.23 mas, bpa=49.49 degrees ! Estimated noise=0.377353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064998 Jy ! Component: 100 - total flux cleaned = 0.000817976 Jy ! Component: 150 - total flux cleaned = 0.00130507 Jy ! Component: 200 - total flux cleaned = 0.00162573 Jy ! Total flux subtracted in 200 components = 0.00162573 Jy ! Clean residual min=-0.028354 max=0.042564 Jy/beam ! Clean residual mean=-0.000188 rms=0.010159 Jy/beam ! Combined flux in latest and established models = 0.2402 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.2402 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=0.087186Jy sigma=2.726118 ! Fit after self-cal, rms=0.087178Jy sigma=2.725704 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 = 0.000589107 Jy ! Component: 100 - total flux cleaned = 0.000883541 Jy ! Component: 150 - total flux cleaned = 0.00116775 Jy ! Component: 200 - total flux cleaned = 0.00143875 Jy ! Total flux subtracted in 200 components = 0.00143875 Jy ! Clean residual min=-0.028340 max=0.042001 Jy/beam ! Clean residual mean=-0.000186 rms=0.010089 Jy/beam ! Combined flux in latest and established models = 0.241639 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.241639 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=0.086796Jy sigma=2.712777 ! Fit after self-cal, rms=0.086794Jy sigma=2.712434 ! 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=0.086794Jy sigma=2.712434 ! Fit after self-cal, rms=0.086794Jy sigma=2.712434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=1.23 mas, bpa=49.49 degrees ! Estimated noise=0.377353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369725 Jy ! Component: 100 - total flux cleaned = 0.000493564 Jy ! Component: 150 - total flux cleaned = 0.000741388 Jy ! Component: 200 - total flux cleaned = 0.0009799 Jy ! Total flux subtracted in 200 components = 0.0009799 Jy ! Clean residual min=-0.028257 max=0.041590 Jy/beam ! Clean residual mean=-0.000184 rms=0.010031 Jy/beam ! Combined flux in latest and established models = 0.242619 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.242619 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=0.086513Jy sigma=2.702004 ! Fit after self-cal, rms=0.086516Jy sigma=2.701674 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 = 0.000200967 Jy ! Component: 100 - total flux cleaned = 0.000202729 Jy ! Component: 150 - total flux cleaned = 0.000316097 Jy ! Component: 200 - total flux cleaned = 0.000427715 Jy ! Total flux subtracted in 200 components = 0.000427715 Jy ! Clean residual min=-0.028119 max=0.041189 Jy/beam ! Clean residual mean=-0.000184 rms=0.009981 Jy/beam ! Combined flux in latest and established models = 0.243047 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.243047 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=0.086308Jy sigma=2.692491 ! Fit after self-cal, rms=0.086312Jy sigma=2.692169 ! 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=0.086312Jy sigma=2.692169 ! Fit after self-cal, rms=0.086312Jy sigma=2.692169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=2.966 mas, bpa=41.34 degrees ! Estimated noise=0.482426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150134 Jy ! Component: 100 - total flux cleaned = 0.0165273 Jy ! Component: 150 - total flux cleaned = 0.017541 Jy ! Component: 200 - total flux cleaned = 0.0187594 Jy ! Total flux subtracted in 200 components = 0.0187594 Jy ! Clean residual min=-0.041847 max=0.071564 Jy/beam ! Clean residual mean=-0.000376 rms=0.017905 Jy/beam ! Combined flux in latest and established models = 0.261806 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.261806 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=0.088467Jy sigma=2.745353 ! Fit after self-cal, rms=0.087861Jy sigma=2.730080 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 = 0.000264251 Jy ! Component: 100 - total flux cleaned = 0.00111097 Jy ! Component: 150 - total flux cleaned = 0.00163417 Jy ! Component: 200 - total flux cleaned = 0.00238305 Jy ! Total flux subtracted in 200 components = 0.00238305 Jy ! Clean residual min=-0.040996 max=0.071094 Jy/beam ! Clean residual mean=-0.000369 rms=0.017555 Jy/beam ! Combined flux in latest and established models = 0.264189 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.264189 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=0.090132Jy sigma=2.762067 ! Fit after self-cal, rms=0.089700Jy sigma=2.751430 ! 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=0.998 mas, bmaj=1.23 mas, bpa=49.49 degrees ! Estimated noise=0.377353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 1.23 at 49.49 degrees (North through East) ! Clean map min=-0.029198 max=0.13189 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=0.787 mas, bmaj=1.017 mas, bpa=47.6 degrees ! Estimated noise=0.788325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105127 Jy ! Component: 100 - total flux cleaned = 0.140507 Jy ! Component: 150 - total flux cleaned = 0.163481 Jy ! Component: 200 - total flux cleaned = 0.180124 Jy ! Total flux subtracted in 200 components = 0.180124 Jy ! Clean residual min=-0.022249 max=0.031734 Jy/beam ! Clean residual mean=-0.000065 rms=0.006984 Jy/beam ! Combined flux in latest and established models = 0.180124 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 0.180124 Jy ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=1.23 mas, bpa=49.49 degrees ! Estimated noise=0.377353 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 (-2.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490914 Jy ! Component: 100 - total flux cleaned = 0.0779293 Jy ! Component: 150 - total flux cleaned = 0.0986829 Jy ! Component: 200 - total flux cleaned = 0.114361 Jy ! Total flux subtracted in 200 components = 0.114361 Jy ! Clean residual min=-0.015839 max=0.026063 Jy/beam ! Clean residual mean=-0.000125 rms=0.005639 Jy/beam ! Combined flux in latest and established models = 0.294485 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.294485 Jy ! Inverting map ! Added new window around map position (2.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257429 Jy ! Component: 100 - total flux cleaned = 0.0407112 Jy ! Component: 150 - total flux cleaned = 0.0517102 Jy ! Component: 200 - total flux cleaned = 0.0600412 Jy ! Total flux subtracted in 200 components = 0.0600412 Jy ! Clean residual min=-0.009208 max=0.008591 Jy/beam ! Clean residual mean=-0.000044 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.354526 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 86 components and 0.354526 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=2.329 mas, bmaj=2.966 mas, bpa=41.34 degrees ! Estimated noise=0.482426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115432 Jy ! Component: 100 - total flux cleaned = 0.0186205 Jy ! Component: 150 - total flux cleaned = 0.023266 Jy ! Component: 200 - total flux cleaned = 0.0264024 Jy ! Total flux subtracted in 200 components = 0.0264024 Jy ! Clean residual min=-0.007358 max=0.006991 Jy/beam ! Clean residual mean=-0.000020 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.380928 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 = 0.00218265 Jy ! Component: 100 - total flux cleaned = 0.00328419 Jy ! Component: 150 - total flux cleaned = 0.00360147 Jy ! Component: 200 - total flux cleaned = 0.00374518 Jy ! Total flux subtracted in 200 components = 0.00374518 Jy ! Clean residual min=-0.006768 max=0.006930 Jy/beam ! Clean residual mean=-0.000007 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.384674 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 125 components and 0.384674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=1.23 mas, bpa=49.49 degrees ! Estimated noise=0.377353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903668 Jy ! Component: 100 - total flux cleaned = 0.00152494 Jy ! Component: 150 - total flux cleaned = 0.00196623 Jy ! Component: 200 - total flux cleaned = 0.00212016 Jy ! Total flux subtracted in 200 components = 0.00212016 Jy ! Clean residual min=-0.005275 max=0.005520 Jy/beam ! Clean residual mean=0.000000 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.386794 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.386794 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=0.054427Jy sigma=1.530296 ! Fit after self-cal, rms=0.052850Jy sigma=1.491666 wmodel /scr/pima/bg219a_uvs/J0518+4730_X_map.mod ! Writing 136 model components to file: /scr/pima/bg219a_uvs/J0518+4730_X_map.mod wobs /scr/pima/bg219a_uvs/J0518+4730_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0518+4730_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0518+4730_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0518+4730_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 = 0.000687456 Jy ! Component: 100 - total flux cleaned = 0.00100336 Jy ! Component: 150 - total flux cleaned = 0.00113912 Jy ! Component: 200 - total flux cleaned = 0.00100858 Jy ! Component: 250 - total flux cleaned = 0.000947601 Jy ! Component: 300 - total flux cleaned = 0.000784882 Jy ! Component: 350 - total flux cleaned = 0.000681836 Jy ! Component: 400 - total flux cleaned = 0.000679693 Jy ! Component: 450 - total flux cleaned = 0.000460145 Jy ! Component: 500 - total flux cleaned = 0.000583458 Jy ! Component: 550 - total flux cleaned = 0.000698436 Jy ! Component: 600 - total flux cleaned = 0.000883217 Jy ! Component: 650 - total flux cleaned = 0.00106207 Jy ! Component: 700 - total flux cleaned = 0.00119819 Jy ! Component: 750 - total flux cleaned = 0.00132897 Jy ! Component: 800 - total flux cleaned = 0.00139309 Jy ! Component: 850 - total flux cleaned = 0.00154504 Jy ! Component: 900 - total flux cleaned = 0.00166159 Jy ! Component: 950 - total flux cleaned = 0.00180414 Jy ! Component: 1000 - total flux cleaned = 0.00180453 Jy ! Component: 1050 - total flux cleaned = 0.00183219 Jy ! Component: 1100 - total flux cleaned = 0.00188442 Jy ! Component: 1150 - total flux cleaned = 0.00193458 Jy ! Component: 1200 - total flux cleaned = 0.0019349 Jy ! Component: 1250 - total flux cleaned = 0.00203083 Jy ! Component: 1300 - total flux cleaned = 0.00214684 Jy ! Component: 1350 - total flux cleaned = 0.00223746 Jy ! Component: 1400 - total flux cleaned = 0.00230425 Jy ! Component: 1450 - total flux cleaned = 0.00245654 Jy ! Component: 1500 - total flux cleaned = 0.00258391 Jy ! Component: 1550 - total flux cleaned = 0.00266724 Jy ! Component: 1600 - total flux cleaned = 0.00277016 Jy ! Component: 1650 - total flux cleaned = 0.00281036 Jy ! Component: 1700 - total flux cleaned = 0.00281073 Jy ! Component: 1750 - total flux cleaned = 0.00286965 Jy ! Component: 1800 - total flux cleaned = 0.00292726 Jy ! Component: 1850 - total flux cleaned = 0.00296487 Jy ! Component: 1900 - total flux cleaned = 0.00298322 Jy ! Component: 1950 - total flux cleaned = 0.00302 Jy ! Component: 2000 - total flux cleaned = 0.00298381 Jy ! Component: 2050 - total flux cleaned = 0.00296617 Jy ! Component: 2100 - total flux cleaned = 0.00300159 Jy ! Component: 2150 - total flux cleaned = 0.00294915 Jy ! Component: 2200 - total flux cleaned = 0.00289717 Jy ! Component: 2250 - total flux cleaned = 0.00281164 Jy ! Component: 2300 - total flux cleaned = 0.00274366 Jy ! Component: 2350 - total flux cleaned = 0.00269306 Jy ! Component: 2400 - total flux cleaned = 0.00269316 Jy ! Component: 2450 - total flux cleaned = 0.00269314 Jy ! Component: 2500 - total flux cleaned = 0.00270944 Jy ! Component: 2550 - total flux cleaned = 0.00272582 Jy ! Component: 2600 - total flux cleaned = 0.00272582 Jy ! Component: 2650 - total flux cleaned = 0.00275825 Jy ! Component: 2700 - total flux cleaned = 0.00275816 Jy ! Component: 2750 - total flux cleaned = 0.00277422 Jy ! Component: 2800 - total flux cleaned = 0.00275829 Jy ! Component: 2850 - total flux cleaned = 0.00277418 Jy ! Component: 2900 - total flux cleaned = 0.00285354 Jy ! Component: 2950 - total flux cleaned = 0.00280603 Jy ! Component: 3000 - total flux cleaned = 0.00283758 Jy ! Component: 3050 - total flux cleaned = 0.00283751 Jy ! Component: 3100 - total flux cleaned = 0.00283757 Jy ! Component: 3150 - total flux cleaned = 0.00285329 Jy ! Component: 3200 - total flux cleaned = 0.00283758 Jy ! Component: 3250 - total flux cleaned = 0.00285329 Jy ! Component: 3300 - total flux cleaned = 0.00285335 Jy ! Component: 3350 - total flux cleaned = 0.00286912 Jy ! Component: 3400 - total flux cleaned = 0.0029005 Jy ! Component: 3450 - total flux cleaned = 0.00290049 Jy ! Component: 3500 - total flux cleaned = 0.002932 Jy ! Component: 3550 - total flux cleaned = 0.00293197 Jy ! Component: 3600 - total flux cleaned = 0.00294769 Jy ! Component: 3650 - total flux cleaned = 0.00294771 Jy ! Component: 3700 - total flux cleaned = 0.00297931 Jy ! Component: 3750 - total flux cleaned = 0.00299512 Jy ! Component: 3800 - total flux cleaned = 0.00299517 Jy ! Component: 3850 - total flux cleaned = 0.00302685 Jy ! Component: 3900 - total flux cleaned = 0.00302684 Jy ! Component: 3950 - total flux cleaned = 0.00307442 Jy ! Component: 4000 - total flux cleaned = 0.00305861 Jy ! Component: 4050 - total flux cleaned = 0.00309038 Jy ! Total flux subtracted in 4096 components = 0.00312226 Jy ! Clean residual min=-0.001178 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.389916 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 373 components and 0.389916 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0518+4730_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 1.23 at 49.49 degrees (North through East) ! Clean map min=-0.0022188 max=0.14007 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0518+4730_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.140065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516089 0.516089 1.03218 2.06436 4.12871 8.25742 16.5148 33.0297 66.0594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 581.295 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0518+4730_X_uvs.log closed on Wed Apr 6 21:27:06 2016