! Started logfile: /scr/pima/bg219a_uvs/J1639+8631_X_uvs.log on Wed Apr 6 21:41:09 2016 obs /scr/pima/bg219a_uvs/J1639+8631_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1639+8631_X_uva.fits ! AN table 1: 62 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.788018 visibilities/baseline/integration-bin. ! Found source: J1639+8631 ! ! 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 12312 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/J1639+8631_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 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=1.006339Jy sigma=27.511206 ! Fit after self-cal, rms=0.953634Jy sigma=26.039604 ! 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=0.6112 mas, bmaj=2.806 mas, bpa=48.42 degrees ! Estimated noise=0.714216 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 = 0.0349408 Jy ! Component: 100 - total flux cleaned = 0.043334 Jy ! Total flux subtracted in 100 components = 0.043334 Jy ! Clean residual min=-0.005381 max=0.004936 Jy/beam ! Clean residual mean=-0.000034 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.043334 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.043334 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=0.053164Jy sigma=1.389641 ! Fit after self-cal, rms=0.052048Jy sigma=1.354299 ! 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=0.7715 mas, bmaj=3.152 mas, bpa=49.29 degrees ! Estimated noise=0.328455 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 = 0.00947148 Jy ! Component: 100 - total flux cleaned = 0.0159677 Jy ! Component: 150 - total flux cleaned = 0.0208587 Jy ! Component: 200 - total flux cleaned = 0.0246994 Jy ! Total flux subtracted in 200 components = 0.0246994 Jy ! Clean residual min=-0.005019 max=0.004665 Jy/beam ! Clean residual mean=-0.000065 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.0680334 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.0680334 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=0.049973Jy sigma=1.287240 ! Fit after self-cal, rms=0.049902Jy sigma=1.282429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7715 x 3.152 at 49.29 degrees (North through East) ! Clean map min=-0.0046856 max=0.048669 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* 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: ! FD 1.00* 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: ! FD 1.00* 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: ! FD 0.95 LA 0.89 MK 1.01 NL 1.01 ! OV 1.13 PT 0.90 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* 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: ! FD 1.00* 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: ! FD 1.00* 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=0.049902Jy sigma=1.282429 ! Fit after self-cal, rms=0.049757Jy sigma=1.280912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7732 mas, bmaj=3.152 mas, bpa=49.3 degrees ! Estimated noise=0.326854 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 = 0.00372467 Jy ! Component: 100 - total flux cleaned = 0.00622983 Jy ! Component: 150 - total flux cleaned = 0.00821556 Jy ! Component: 200 - total flux cleaned = 0.00983684 Jy ! Total flux subtracted in 200 components = 0.00983684 Jy ! Clean residual min=-0.004149 max=0.004268 Jy/beam ! Clean residual mean=-0.000068 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0778702 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0778702 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=0.049414Jy sigma=1.270047 ! Fit after self-cal, rms=0.049409Jy sigma=1.269070 ! 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=0.049409Jy sigma=1.269070 ! Fit after self-cal, rms=0.049401Jy sigma=1.264230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.777 mas, bmaj=3.156 mas, bpa=49.43 degrees ! Estimated noise=0.323286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143128 Jy ! Component: 100 - total flux cleaned = 0.00199396 Jy ! Component: 150 - total flux cleaned = 0.00238038 Jy ! Component: 200 - total flux cleaned = 0.00274816 Jy ! Total flux subtracted in 200 components = 0.00274816 Jy ! Clean residual min=-0.003579 max=0.003905 Jy/beam ! Clean residual mean=-0.000058 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.0806184 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0806184 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=0.049347Jy sigma=1.262688 ! Fit after self-cal, rms=0.049398Jy sigma=1.262205 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 = 0.000458107 Jy ! Component: 100 - total flux cleaned = 0.000763976 Jy ! Component: 150 - total flux cleaned = 0.000995896 Jy ! Component: 200 - total flux cleaned = 0.00118927 Jy ! Total flux subtracted in 200 components = 0.00118927 Jy ! Clean residual min=-0.003511 max=0.003860 Jy/beam ! Clean residual mean=-0.000058 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0818076 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0818076 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=0.049377Jy sigma=1.261695 ! Fit after self-cal, rms=0.049338Jy sigma=1.260916 ! 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=0.049338Jy sigma=1.260916 ! Fit after self-cal, rms=0.049536Jy sigma=1.258805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7788 mas, bmaj=3.168 mas, bpa=49.42 degrees ! Estimated noise=0.322976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.71766e-05 Jy ! Component: 100 - total flux cleaned = 3.90572e-05 Jy ! Component: 150 - total flux cleaned = 0.000139667 Jy ! Component: 200 - total flux cleaned = 0.000245474 Jy ! Total flux subtracted in 200 components = 0.000245474 Jy ! Clean residual min=-0.003428 max=0.003611 Jy/beam ! Clean residual mean=-0.000053 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.0820531 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0820531 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=0.049521Jy sigma=1.258471 ! Fit after self-cal, rms=0.049533Jy sigma=1.258159 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 = 5.7525e-05 Jy ! Component: 100 - total flux cleaned = 0.000148762 Jy ! Component: 150 - total flux cleaned = 0.000232014 Jy ! Component: 200 - total flux cleaned = 0.000283368 Jy ! Total flux subtracted in 200 components = 0.000283368 Jy ! Clean residual min=-0.003433 max=0.003612 Jy/beam ! Clean residual mean=-0.000054 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0823365 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0823365 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=0.049524Jy sigma=1.257973 ! Fit after self-cal, rms=0.049526Jy sigma=1.257955 ! 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=0.049526Jy sigma=1.257955 ! Fit after self-cal, rms=0.049577Jy sigma=1.257921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=5.303 mas, bpa=41.49 degrees ! Estimated noise=0.408267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101973 Jy ! Component: 100 - total flux cleaned = 0.001106 Jy ! Component: 150 - total flux cleaned = 0.00118235 Jy ! Component: 200 - total flux cleaned = 0.00125012 Jy ! Total flux subtracted in 200 components = 0.00125012 Jy ! Clean residual min=-0.005805 max=0.006241 Jy/beam ! Clean residual mean=-0.000130 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.0835866 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.0835866 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=0.049600Jy sigma=1.258518 ! Fit after self-cal, rms=0.049597Jy sigma=1.258220 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 = 0.000123343 Jy ! Component: 100 - total flux cleaned = 0.00014554 Jy ! Component: 150 - total flux cleaned = 0.00018515 Jy ! Component: 200 - total flux cleaned = 0.000220877 Jy ! Total flux subtracted in 200 components = 0.000220877 Jy ! Clean residual min=-0.005660 max=0.006107 Jy/beam ! Clean residual mean=-0.000130 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.0838075 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.0838075 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=0.049623Jy sigma=1.258880 ! Fit after self-cal, rms=0.049619Jy sigma=1.258710 ! 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=0.7794 mas, bmaj=3.17 mas, bpa=49.42 degrees ! Estimated noise=0.323012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7794 x 3.17 at 49.42 degrees (North through East) ! Clean map min=-0.0031036 max=0.047076 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=0.6144 mas, bmaj=2.807 mas, bpa=48.52 degrees ! Estimated noise=0.710132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034879 Jy ! Component: 100 - total flux cleaned = 0.0446108 Jy ! Component: 150 - total flux cleaned = 0.0510995 Jy ! Component: 200 - total flux cleaned = 0.0560873 Jy ! Total flux subtracted in 200 components = 0.0560873 Jy ! Clean residual min=-0.004834 max=0.004761 Jy/beam ! Clean residual mean=-0.000029 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.0560873 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0560873 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7794 mas, bmaj=3.17 mas, bpa=49.42 degrees ! Estimated noise=0.323012 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 = 0.0067771 Jy ! Component: 100 - total flux cleaned = 0.0113345 Jy ! Component: 150 - total flux cleaned = 0.0147185 Jy ! Component: 200 - total flux cleaned = 0.0173299 Jy ! Total flux subtracted in 200 components = 0.0173299 Jy ! Clean residual min=-0.003781 max=0.003644 Jy/beam ! Clean residual mean=-0.000053 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0734172 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0734173 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=1.944 mas, bmaj=5.303 mas, bpa=41.49 degrees ! Estimated noise=0.408267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443711 Jy ! Component: 100 - total flux cleaned = 0.00715454 Jy ! Component: 150 - total flux cleaned = 0.0088496 Jy ! Component: 200 - total flux cleaned = 0.00961938 Jy ! Total flux subtracted in 200 components = 0.00961938 Jy ! Clean residual min=-0.005822 max=0.005990 Jy/beam ! Clean residual mean=-0.000130 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.0830366 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 = 0.000278196 Jy ! Component: 100 - total flux cleaned = 0.000511791 Jy ! Component: 150 - total flux cleaned = 0.000709281 Jy ! Component: 200 - total flux cleaned = 0.000858663 Jy ! Total flux subtracted in 200 components = 0.000858663 Jy ! Clean residual min=-0.005636 max=0.005919 Jy/beam ! Clean residual mean=-0.000130 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.0838953 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0838953 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7794 mas, bmaj=3.17 mas, bpa=49.42 degrees ! Estimated noise=0.323012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572797 Jy ! Component: 100 - total flux cleaned = -0.000584699 Jy ! Component: 150 - total flux cleaned = -0.000533302 Jy ! Component: 200 - total flux cleaned = -0.000485852 Jy ! Total flux subtracted in 200 components = -0.000485852 Jy ! Clean residual min=-0.003337 max=0.003609 Jy/beam ! Clean residual mean=-0.000054 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0834095 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0834095 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=0.049667Jy sigma=1.259380 ! Fit after self-cal, rms=0.049615Jy sigma=1.258905 wmodel /scr/pima/bg219a_uvs/J1639+8631_X_map.mod ! Writing 60 model components to file: /scr/pima/bg219a_uvs/J1639+8631_X_map.mod wobs /scr/pima/bg219a_uvs/J1639+8631_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1639+8631_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1639+8631_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J1639+8631_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 = 0.000338805 Jy ! Component: 100 - total flux cleaned = 0.000558129 Jy ! Component: 150 - total flux cleaned = 0.00045701 Jy ! Component: 200 - total flux cleaned = 0.000314466 Jy ! Component: 250 - total flux cleaned = 9.55088e-05 Jy ! Component: 300 - total flux cleaned = 5.54842e-05 Jy ! Component: 350 - total flux cleaned = 5.60935e-05 Jy ! Component: 400 - total flux cleaned = 9.26266e-05 Jy ! Component: 450 - total flux cleaned = 9.21142e-05 Jy ! Component: 500 - total flux cleaned = 9.18779e-05 Jy ! Component: 550 - total flux cleaned = 9.0876e-05 Jy ! Component: 600 - total flux cleaned = 0.000182122 Jy ! Component: 650 - total flux cleaned = 0.000268062 Jy ! Component: 700 - total flux cleaned = 0.000324907 Jy ! Component: 750 - total flux cleaned = 0.000378806 Jy ! Component: 800 - total flux cleaned = 0.000352736 Jy ! Component: 850 - total flux cleaned = 0.000403377 Jy ! Component: 900 - total flux cleaned = 0.000475883 Jy ! Component: 950 - total flux cleaned = 0.000475495 Jy ! Component: 1000 - total flux cleaned = 0.000567082 Jy ! Component: 1050 - total flux cleaned = 0.000633536 Jy ! Component: 1100 - total flux cleaned = 0.000699073 Jy ! Component: 1150 - total flux cleaned = 0.000804524 Jy ! Component: 1200 - total flux cleaned = 0.000824876 Jy ! Component: 1250 - total flux cleaned = 0.00092459 Jy ! Component: 1300 - total flux cleaned = 0.000983051 Jy ! Component: 1350 - total flux cleaned = 0.00105856 Jy ! Component: 1400 - total flux cleaned = 0.00113245 Jy ! Component: 1450 - total flux cleaned = 0.0011686 Jy ! Component: 1500 - total flux cleaned = 0.00113361 Jy ! Component: 1550 - total flux cleaned = 0.0012022 Jy ! Component: 1600 - total flux cleaned = 0.0012021 Jy ! Component: 1650 - total flux cleaned = 0.00120207 Jy ! Component: 1700 - total flux cleaned = 0.00120224 Jy ! Component: 1750 - total flux cleaned = 0.00115432 Jy ! Component: 1800 - total flux cleaned = 0.001123 Jy ! Component: 1850 - total flux cleaned = 0.00107676 Jy ! Component: 1900 - total flux cleaned = 0.000956126 Jy ! Component: 1950 - total flux cleaned = 0.000837321 Jy ! Component: 2000 - total flux cleaned = 0.000749289 Jy ! Component: 2050 - total flux cleaned = 0.000619381 Jy ! Component: 2100 - total flux cleaned = 0.00049138 Jy ! Component: 2150 - total flux cleaned = 0.000309594 Jy ! Component: 2200 - total flux cleaned = 0.000185398 Jy ! Component: 2250 - total flux cleaned = 7.64723e-05 Jy ! Component: 2300 - total flux cleaned = 8.91375e-06 Jy ! Component: 2350 - total flux cleaned = -0.00012402 Jy ! Component: 2400 - total flux cleaned = -0.000150367 Jy ! Component: 2450 - total flux cleaned = -0.000254418 Jy ! Component: 2500 - total flux cleaned = -0.000331625 Jy ! Component: 2550 - total flux cleaned = -0.000433303 Jy ! Component: 2600 - total flux cleaned = -0.000533788 Jy ! Component: 2650 - total flux cleaned = -0.000620886 Jy ! Component: 2700 - total flux cleaned = -0.000682295 Jy ! Component: 2750 - total flux cleaned = -0.000767592 Jy ! Component: 2800 - total flux cleaned = -0.000827923 Jy ! Component: 2850 - total flux cleaned = -0.00091158 Jy ! Component: 2900 - total flux cleaned = -0.000935273 Jy ! Component: 2950 - total flux cleaned = -0.000958895 Jy ! Component: 3000 - total flux cleaned = -0.00105257 Jy ! Component: 3050 - total flux cleaned = -0.00107587 Jy ! Component: 3100 - total flux cleaned = -0.00116829 Jy ! Component: 3150 - total flux cleaned = -0.00122565 Jy ! Component: 3200 - total flux cleaned = -0.00128265 Jy ! Component: 3250 - total flux cleaned = -0.00132808 Jy ! Component: 3300 - total flux cleaned = -0.00138454 Jy ! Component: 3350 - total flux cleaned = -0.00141828 Jy ! Component: 3400 - total flux cleaned = -0.00147419 Jy ! Component: 3450 - total flux cleaned = -0.00152988 Jy ! Component: 3500 - total flux cleaned = -0.00155213 Jy ! Component: 3550 - total flux cleaned = -0.00158528 Jy ! Component: 3600 - total flux cleaned = -0.00161833 Jy ! Component: 3650 - total flux cleaned = -0.00165124 Jy ! Component: 3700 - total flux cleaned = -0.00166221 Jy ! Component: 3750 - total flux cleaned = -0.001695 Jy ! Component: 3800 - total flux cleaned = -0.00172763 Jy ! Component: 3850 - total flux cleaned = -0.00176022 Jy ! Component: 3900 - total flux cleaned = -0.00178188 Jy ! Component: 3950 - total flux cleaned = -0.0017927 Jy ! Component: 4000 - total flux cleaned = -0.00183587 Jy ! Component: 4050 - total flux cleaned = -0.00185743 Jy ! Total flux subtracted in 4096 components = -0.00188972 Jy ! Clean residual min=-0.000772 max=0.000680 Jy/beam ! Clean residual mean=-0.000011 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0815197 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 338 components and 0.0815198 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1639+8631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7794 x 3.17 at 49.42 degrees (North through East) ! Clean map min=-0.0011962 max=0.046049 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1639+8631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0460489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08281 1.08281 2.16562 4.33123 8.66246 17.3249 34.6499 69.2997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.057 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1639+8631_X_uvs.log closed on Wed Apr 6 21:41:14 2016