! Started logfile: /scr/pima/bg219a_uvs/J0406-2355_X_uvs.log on Wed Apr 6 21:25:34 2016 obs /scr/pima/bg219a_uvs/J0406-2355_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0406-2355_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0406-2355 ! ! 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 7560 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/J0406-2355_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 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=0.999767Jy sigma=25.885563 ! Fit after self-cal, rms=0.906108Jy sigma=23.383879 ! 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=0.5704 mas, bmaj=1.528 mas, bpa=-2.338 degrees ! Estimated noise=0.70443 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 = 0.0715518 Jy ! Component: 100 - total flux cleaned = 0.0894202 Jy ! Total flux subtracted in 100 components = 0.0894202 Jy ! Clean residual min=-0.006818 max=0.007475 Jy/beam ! Clean residual mean=-0.000008 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.0894202 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0894202 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=0.054606Jy sigma=1.353019 ! Fit after self-cal, rms=0.054330Jy sigma=1.346468 ! 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=0.6943 mas, bmaj=1.834 mas, bpa=-0.8023 degrees ! Estimated noise=0.428197 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 = 0.0118122 Jy ! Component: 100 - total flux cleaned = 0.0174997 Jy ! Component: 150 - total flux cleaned = 0.0204622 Jy ! Component: 200 - total flux cleaned = 0.0220341 Jy ! Total flux subtracted in 200 components = 0.0220341 Jy ! Clean residual min=-0.003570 max=0.005844 Jy/beam ! Clean residual mean=-0.000022 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.111454 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.111454 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=0.052172Jy sigma=1.276521 ! Fit after self-cal, rms=0.052209Jy sigma=1.275544 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6943 x 1.834 at -0.8023 degrees (North through East) ! Clean map min=-0.0032704 max=0.095607 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 0.93 MK 1.01 NL 1.04 OV 1.04 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 1.00 OV 1.07 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.98 NL 1.03 OV 1.11 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.96 NL 1.03 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 0.99 OV 1.10 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.06 NL 0.98 OV 1.06 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.98 NL 0.99 OV 1.03 ! PT 0.94 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=0.052209Jy sigma=1.275544 ! Fit after self-cal, rms=0.052187Jy sigma=1.267272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6976 mas, bmaj=1.84 mas, bpa=-0.9119 degrees ! Estimated noise=0.427152 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 (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466957 Jy ! Component: 100 - total flux cleaned = 0.00601225 Jy ! Component: 150 - total flux cleaned = 0.00630497 Jy ! Component: 200 - total flux cleaned = 0.00651101 Jy ! Total flux subtracted in 200 components = 0.00651101 Jy ! Clean residual min=-0.002428 max=0.002167 Jy/beam ! Clean residual mean=0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.117965 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.117965 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=0.051798Jy sigma=1.256902 ! Fit after self-cal, rms=0.051772Jy sigma=1.256131 ! 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=0.051772Jy sigma=1.256131 ! Fit after self-cal, rms=0.051414Jy sigma=1.253969 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6967 mas, bmaj=1.84 mas, bpa=-1.068 degrees ! Estimated noise=0.42507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105548 Jy ! Component: 100 - total flux cleaned = 0.00115142 Jy ! Component: 150 - total flux cleaned = 0.0012317 Jy ! Component: 200 - total flux cleaned = 0.00125421 Jy ! Total flux subtracted in 200 components = 0.00125421 Jy ! Clean residual min=-0.002202 max=0.002079 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.11922 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.11922 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=0.051371Jy sigma=1.252961 ! Fit after self-cal, rms=0.051368Jy sigma=1.252867 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 = 0.000211617 Jy ! Component: 100 - total flux cleaned = 0.000233698 Jy ! Component: 150 - total flux cleaned = 0.000253325 Jy ! Component: 200 - total flux cleaned = 0.000253262 Jy ! Total flux subtracted in 200 components = 0.000253262 Jy ! Clean residual min=-0.002190 max=0.002064 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.119473 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.119473 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=0.051350Jy sigma=1.252529 ! Fit after self-cal, rms=0.051350Jy sigma=1.252515 ! 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=0.051350Jy sigma=1.252515 ! Fit after self-cal, rms=0.051406Jy sigma=1.249524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6957 mas, bmaj=1.842 mas, bpa=-1.078 degrees ! Estimated noise=0.424609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483006 Jy ! Component: 100 - total flux cleaned = 0.00050105 Jy ! Component: 150 - total flux cleaned = 0.000518134 Jy ! Component: 200 - total flux cleaned = 0.000519145 Jy ! Total flux subtracted in 200 components = 0.000519145 Jy ! Clean residual min=-0.001926 max=0.001992 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.119992 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.119992 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=0.051392Jy sigma=1.249291 ! Fit after self-cal, rms=0.051404Jy sigma=1.249222 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084247 Jy ! Component: 100 - total flux cleaned = 0.000957395 Jy ! Component: 150 - total flux cleaned = 0.00101428 Jy ! Component: 200 - total flux cleaned = 0.00108929 Jy ! Total flux subtracted in 200 components = 0.00108929 Jy ! Clean residual min=-0.001846 max=0.001602 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.121081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.121081 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=0.051325Jy sigma=1.247613 ! Fit after self-cal, rms=0.051323Jy sigma=1.247515 ! 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=0.051323Jy sigma=1.247515 ! Fit after self-cal, rms=0.051184Jy sigma=1.247415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=6.153 mas, bpa=-2.636 degrees ! Estimated noise=0.575308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391825 Jy ! Component: 100 - total flux cleaned = 0.000479655 Jy ! Component: 150 - total flux cleaned = 0.000502016 Jy ! Component: 200 - total flux cleaned = 0.000501308 Jy ! Total flux subtracted in 200 components = 0.000501308 Jy ! Clean residual min=-0.000908 max=0.001058 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.121583 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.121583 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=0.051181Jy sigma=1.247337 ! Fit after self-cal, rms=0.051179Jy sigma=1.247317 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 = 6.96704e-05 Jy ! Component: 100 - total flux cleaned = 0.000133012 Jy ! Component: 150 - total flux cleaned = 0.00014574 Jy ! Component: 200 - total flux cleaned = 0.00015203 Jy ! Total flux subtracted in 200 components = 0.00015203 Jy ! Clean residual min=-0.000934 max=0.001061 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.121735 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.121735 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=0.051178Jy sigma=1.247262 ! Fit after self-cal, rms=0.051177Jy sigma=1.247252 ! 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=0.6949 mas, bmaj=1.84 mas, bpa=-1.021 degrees ! Estimated noise=0.423736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6949 x 1.84 at -1.021 degrees (North through East) ! Clean map min=-0.0014974 max=0.09552 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=0.5697 mas, bmaj=1.532 mas, bpa=-2.714 degrees ! Estimated noise=0.697954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707752 Jy ! Component: 100 - total flux cleaned = 0.0887442 Jy ! Component: 150 - total flux cleaned = 0.0973413 Jy ! Component: 200 - total flux cleaned = 0.102529 Jy ! Total flux subtracted in 200 components = 0.102529 Jy ! Clean residual min=-0.004388 max=0.004092 Jy/beam ! Clean residual mean=-0.000003 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.102529 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.102529 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6949 mas, bmaj=1.84 mas, bpa=-1.021 degrees ! Estimated noise=0.423736 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 = 0.00624754 Jy ! Component: 100 - total flux cleaned = 0.010049 Jy ! Component: 150 - total flux cleaned = 0.0126963 Jy ! Component: 200 - total flux cleaned = 0.0141822 Jy ! Total flux subtracted in 200 components = 0.0141822 Jy ! Clean residual min=-0.002198 max=0.001864 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.116712 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.116712 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=1.961 mas, bmaj=6.153 mas, bpa=-2.636 degrees ! Estimated noise=0.575308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206375 Jy ! Component: 100 - total flux cleaned = 0.00302024 Jy ! Component: 150 - total flux cleaned = 0.00364517 Jy ! Component: 200 - total flux cleaned = 0.00413356 Jy ! Total flux subtracted in 200 components = 0.00413356 Jy ! Clean residual min=-0.001055 max=0.000986 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.120845 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 = 0.000389291 Jy ! Component: 100 - total flux cleaned = 0.000677835 Jy ! Component: 150 - total flux cleaned = 0.000815019 Jy ! Component: 200 - total flux cleaned = 0.000899349 Jy ! Total flux subtracted in 200 components = 0.000899349 Jy ! Clean residual min=-0.000982 max=0.000963 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.121745 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.121745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6949 mas, bmaj=1.84 mas, bpa=-1.021 degrees ! Estimated noise=0.423736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623448 Jy ! Component: 100 - total flux cleaned = 0.000747414 Jy ! Component: 150 - total flux cleaned = 0.000782313 Jy ! Component: 200 - total flux cleaned = 0.000814626 Jy ! Total flux subtracted in 200 components = 0.000814626 Jy ! Clean residual min=-0.001867 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.122559 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.122559 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=0.051212Jy sigma=1.248095 ! Fit after self-cal, rms=0.051205Jy sigma=1.247994 wmodel /scr/pima/bg219a_uvs/J0406-2355_X_map.mod ! Writing 77 model components to file: /scr/pima/bg219a_uvs/J0406-2355_X_map.mod wobs /scr/pima/bg219a_uvs/J0406-2355_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0406-2355_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0406-2355_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0406-2355_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 = -0.000623719 Jy ! Component: 100 - total flux cleaned = -0.000768318 Jy ! Component: 150 - total flux cleaned = -0.00082085 Jy ! Component: 200 - total flux cleaned = -0.000870967 Jy ! Component: 250 - total flux cleaned = -0.000943329 Jy ! Component: 300 - total flux cleaned = -0.00101256 Jy ! Component: 350 - total flux cleaned = -0.00116829 Jy ! Component: 400 - total flux cleaned = -0.0013193 Jy ! Component: 450 - total flux cleaned = -0.00144495 Jy ! Component: 500 - total flux cleaned = -0.0016075 Jy ! Component: 550 - total flux cleaned = -0.00172627 Jy ! Component: 600 - total flux cleaned = -0.00186084 Jy ! Component: 650 - total flux cleaned = -0.00199245 Jy ! Component: 700 - total flux cleaned = -0.00213879 Jy ! Component: 750 - total flux cleaned = -0.00224571 Jy ! Component: 800 - total flux cleaned = -0.00238488 Jy ! Component: 850 - total flux cleaned = -0.00248711 Jy ! Component: 900 - total flux cleaned = -0.00260389 Jy ! Component: 950 - total flux cleaned = -0.00270206 Jy ! Component: 1000 - total flux cleaned = -0.00279802 Jy ! Component: 1050 - total flux cleaned = -0.00287589 Jy ! Component: 1100 - total flux cleaned = -0.0028912 Jy ! Component: 1150 - total flux cleaned = -0.00296658 Jy ! Component: 1200 - total flux cleaned = -0.00304064 Jy ! Component: 1250 - total flux cleaned = -0.00306978 Jy ! Component: 1300 - total flux cleaned = -0.00312717 Jy ! Component: 1350 - total flux cleaned = -0.00322587 Jy ! Component: 1400 - total flux cleaned = -0.00322582 Jy ! Component: 1450 - total flux cleaned = -0.00328089 Jy ! Component: 1500 - total flux cleaned = -0.00329445 Jy ! Component: 1550 - total flux cleaned = -0.00333456 Jy ! Component: 1600 - total flux cleaned = -0.00334765 Jy ! Component: 1650 - total flux cleaned = -0.00337362 Jy ! Component: 1700 - total flux cleaned = -0.0033735 Jy ! Component: 1750 - total flux cleaned = -0.00338594 Jy ! Component: 1800 - total flux cleaned = -0.00339837 Jy ! Component: 1850 - total flux cleaned = -0.00341079 Jy ! Component: 1900 - total flux cleaned = -0.003423 Jy ! Component: 1950 - total flux cleaned = -0.00344718 Jy ! Component: 2000 - total flux cleaned = -0.00339928 Jy ! Component: 2050 - total flux cleaned = -0.00339934 Jy ! Component: 2100 - total flux cleaned = -0.00342297 Jy ! Component: 2150 - total flux cleaned = -0.00341109 Jy ! Component: 2200 - total flux cleaned = -0.00336481 Jy ! Component: 2250 - total flux cleaned = -0.00338772 Jy ! Component: 2300 - total flux cleaned = -0.00334208 Jy ! Component: 2350 - total flux cleaned = -0.0033196 Jy ! Component: 2400 - total flux cleaned = -0.00328591 Jy ! Component: 2450 - total flux cleaned = -0.00326355 Jy ! Component: 2500 - total flux cleaned = -0.00323033 Jy ! Component: 2550 - total flux cleaned = -0.00320835 Jy ! Component: 2600 - total flux cleaned = -0.00318647 Jy ! Component: 2650 - total flux cleaned = -0.00314299 Jy ! Component: 2700 - total flux cleaned = -0.00312142 Jy ! Component: 2750 - total flux cleaned = -0.00311061 Jy ! Component: 2800 - total flux cleaned = -0.00306783 Jy ! Component: 2850 - total flux cleaned = -0.00304663 Jy ! Component: 2900 - total flux cleaned = -0.00304657 Jy ! Component: 2950 - total flux cleaned = -0.00301502 Jy ! Component: 3000 - total flux cleaned = -0.00299402 Jy ! Component: 3050 - total flux cleaned = -0.00295229 Jy ! Component: 3100 - total flux cleaned = -0.00294197 Jy ! Component: 3150 - total flux cleaned = -0.00291092 Jy ! Component: 3200 - total flux cleaned = -0.00290055 Jy ! Component: 3250 - total flux cleaned = -0.00283883 Jy ! Component: 3300 - total flux cleaned = -0.00279777 Jy ! Component: 3350 - total flux cleaned = -0.00279773 Jy ! Component: 3400 - total flux cleaned = -0.00274672 Jy ! Component: 3450 - total flux cleaned = -0.00272635 Jy ! Component: 3500 - total flux cleaned = -0.00268571 Jy ! Component: 3550 - total flux cleaned = -0.0026756 Jy ! Component: 3600 - total flux cleaned = -0.00266547 Jy ! Component: 3650 - total flux cleaned = -0.00263512 Jy ! Component: 3700 - total flux cleaned = -0.00262501 Jy ! Component: 3750 - total flux cleaned = -0.00260486 Jy ! Component: 3800 - total flux cleaned = -0.00259478 Jy ! Component: 3850 - total flux cleaned = -0.00256452 Jy ! Component: 3900 - total flux cleaned = -0.00255447 Jy ! Component: 3950 - total flux cleaned = -0.00250404 Jy ! Component: 4000 - total flux cleaned = -0.00248385 Jy ! Component: 4050 - total flux cleaned = -0.00246369 Jy ! Total flux subtracted in 4096 components = -0.00241319 Jy ! Clean residual min=-0.000553 max=0.000694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.120146 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 300 components and 0.120146 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0406-2355_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6949 x 1.84 at -1.021 degrees (North through East) ! Clean map min=-0.001452 max=0.095314 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0406-2355_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.095314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480756 0.480756 0.961512 1.92302 3.84605 7.6921 15.3842 30.7684 61.5368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.016 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0406-2355_X_uvs.log closed on Wed Apr 6 21:25:38 2016