! Started logfile: /scr/pima/bg219g_uvs/J1817+0328_X_uvs.log on Thu Apr 7 09:55:59 2016 obs /scr/pima/bg219g_uvs/J1817+0328_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1817+0328_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.590681 visibilities/baseline/integration-bin. ! Found source: J1817+0328 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 9888 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/bg219g_uvs/J1817+0328_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 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=1.000954Jy sigma=24.935721 ! Fit after self-cal, rms=0.965628Jy sigma=24.102222 ! 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=0.7595 mas, bmaj=1.57 mas, bpa=-1.276 degrees ! Estimated noise=0.656596 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 = 0.0253394 Jy ! Component: 100 - total flux cleaned = 0.0310073 Jy ! Total flux subtracted in 100 components = 0.0310073 Jy ! Clean residual min=-0.004657 max=0.004593 Jy/beam ! Clean residual mean=-0.000003 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0310073 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0310073 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=0.058211Jy sigma=1.312540 ! Fit after self-cal, rms=0.056313Jy sigma=1.262971 ! 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=0.9479 mas, bmaj=1.911 mas, bpa=-1.484 degrees ! Estimated noise=0.40214 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 = 0.00618241 Jy ! Component: 100 - total flux cleaned = 0.00891716 Jy ! Component: 150 - total flux cleaned = 0.0105289 Jy ! Component: 200 - total flux cleaned = 0.0115036 Jy ! Total flux subtracted in 200 components = 0.0115036 Jy ! Clean residual min=-0.006687 max=0.005228 Jy/beam ! Clean residual mean=-0.000008 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.0425108 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0425108 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=0.055415Jy sigma=1.251679 ! Fit after self-cal, rms=0.055380Jy sigma=1.250133 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 1.911 at -1.484 degrees (North through East) ! Clean map min=-0.0062981 max=0.036519 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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=0.055380Jy sigma=1.250133 ! Fit after self-cal, rms=0.055380Jy sigma=1.250133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9479 mas, bmaj=1.911 mas, bpa=-1.484 degrees ! Estimated noise=0.40214 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 = 0.00110868 Jy ! Component: 100 - total flux cleaned = 0.0013024 Jy ! Component: 150 - total flux cleaned = 0.00138693 Jy ! Component: 200 - total flux cleaned = 0.00146385 Jy ! Total flux subtracted in 200 components = 0.00146385 Jy ! Clean residual min=-0.006687 max=0.004945 Jy/beam ! Clean residual mean=-0.000008 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.0439747 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0439747 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=0.055315Jy sigma=1.249714 ! Fit after self-cal, rms=0.055301Jy sigma=1.249227 ! 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=0.055301Jy sigma=1.249227 ! Fit after self-cal, rms=0.055301Jy sigma=1.249227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9479 mas, bmaj=1.911 mas, bpa=-1.484 degrees ! Estimated noise=0.40214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396522 Jy ! Component: 100 - total flux cleaned = 0.000480525 Jy ! Component: 150 - total flux cleaned = 0.000555145 Jy ! Component: 200 - total flux cleaned = 0.000624883 Jy ! Total flux subtracted in 200 components = 0.000624883 Jy ! Clean residual min=-0.006731 max=0.004857 Jy/beam ! Clean residual mean=-0.000008 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.0445996 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0445996 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=0.055267Jy sigma=1.248783 ! Fit after self-cal, rms=0.055265Jy sigma=1.248529 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 = 0.00024184 Jy ! Component: 100 - total flux cleaned = 0.00029153 Jy ! Component: 150 - total flux cleaned = 0.000359657 Jy ! Component: 200 - total flux cleaned = 0.000422493 Jy ! Total flux subtracted in 200 components = 0.000422493 Jy ! Clean residual min=-0.006700 max=0.004779 Jy/beam ! Clean residual mean=-0.000008 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.045022 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.045022 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=0.055241Jy sigma=1.248154 ! Fit after self-cal, rms=0.055241Jy sigma=1.248022 ! 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=0.055241Jy sigma=1.248022 ! Fit after self-cal, rms=0.055241Jy sigma=1.248022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9479 mas, bmaj=1.911 mas, bpa=-1.484 degrees ! Estimated noise=0.40214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198843 Jy ! Component: 100 - total flux cleaned = 0.000242916 Jy ! Component: 150 - total flux cleaned = 0.000283435 Jy ! Component: 200 - total flux cleaned = 0.000339982 Jy ! Total flux subtracted in 200 components = 0.000339982 Jy ! Clean residual min=-0.006651 max=0.004785 Jy/beam ! Clean residual mean=-0.000008 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.045362 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.045362 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=0.055221Jy sigma=1.247726 ! Fit after self-cal, rms=0.055215Jy sigma=1.247544 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 = 0.00013623 Jy ! Component: 100 - total flux cleaned = 0.000175143 Jy ! Component: 150 - total flux cleaned = 0.000229956 Jy ! Component: 200 - total flux cleaned = 0.000281171 Jy ! Total flux subtracted in 200 components = 0.000281171 Jy ! Clean residual min=-0.006641 max=0.004771 Jy/beam ! Clean residual mean=-0.000008 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.0456432 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0456432 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=0.055200Jy sigma=1.247328 ! Fit after self-cal, rms=0.055195Jy sigma=1.247287 ! 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=0.055195Jy sigma=1.247287 ! Fit after self-cal, rms=0.055195Jy sigma=1.247287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=3.366 mas, bpa=-5.263 degrees ! Estimated noise=0.51737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229028 Jy ! Component: 100 - total flux cleaned = 0.00262671 Jy ! Component: 150 - total flux cleaned = 0.0027084 Jy ! Component: 200 - total flux cleaned = 0.00278442 Jy ! Total flux subtracted in 200 components = 0.00278442 Jy ! Clean residual min=-0.011597 max=0.007114 Jy/beam ! Clean residual mean=-0.000016 rms=0.003124 Jy/beam ! Combined flux in latest and established models = 0.0484276 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.0484276 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=0.055190Jy sigma=1.249009 ! Fit after self-cal, rms=0.055208Jy sigma=1.248418 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 = 0.000296847 Jy ! Component: 100 - total flux cleaned = 0.000373376 Jy ! Component: 150 - total flux cleaned = 0.000444874 Jy ! Component: 200 - total flux cleaned = 0.000511423 Jy ! Total flux subtracted in 200 components = 0.000511423 Jy ! Clean residual min=-0.011454 max=0.006926 Jy/beam ! Clean residual mean=-0.000016 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.0489391 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0489391 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=0.055227Jy sigma=1.248854 ! Fit after self-cal, rms=0.055211Jy sigma=1.248341 ! 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=0.9479 mas, bmaj=1.911 mas, bpa=-1.484 degrees ! Estimated noise=0.40214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 1.911 at -1.484 degrees (North through East) ! Clean map min=-0.0067706 max=0.0322 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=0.7595 mas, bmaj=1.57 mas, bpa=-1.276 degrees ! Estimated noise=0.656596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028275 Jy ! Component: 100 - total flux cleaned = 0.0352476 Jy ! Component: 150 - total flux cleaned = 0.0377783 Jy ! Component: 200 - total flux cleaned = 0.0385883 Jy ! Total flux subtracted in 200 components = 0.0385883 Jy ! Clean residual min=-0.004117 max=0.004560 Jy/beam ! Clean residual mean=-0.000003 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.0385883 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0385883 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9479 mas, bmaj=1.911 mas, bpa=-1.484 degrees ! Estimated noise=0.40214 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 = 0.00366388 Jy ! Component: 100 - total flux cleaned = 0.00576279 Jy ! Component: 150 - total flux cleaned = 0.00691791 Jy ! Component: 200 - total flux cleaned = 0.00703211 Jy ! Total flux subtracted in 200 components = 0.00703211 Jy ! Clean residual min=-0.006421 max=0.005116 Jy/beam ! Clean residual mean=-0.000008 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.0456204 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0456204 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=2.232 mas, bmaj=3.366 mas, bpa=-5.263 degrees ! Estimated noise=0.51737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024346 Jy ! Component: 100 - total flux cleaned = 0.00278534 Jy ! Component: 150 - total flux cleaned = 0.00291023 Jy ! Component: 200 - total flux cleaned = 0.00302391 Jy ! Total flux subtracted in 200 components = 0.00302391 Jy ! Clean residual min=-0.011471 max=0.006919 Jy/beam ! Clean residual mean=-0.000016 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 0.0486443 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 = 0.000102548 Jy ! Component: 100 - total flux cleaned = 0.00013322 Jy ! Component: 150 - total flux cleaned = 0.000166596 Jy ! Component: 200 - total flux cleaned = 0.000226379 Jy ! Total flux subtracted in 200 components = 0.000226379 Jy ! Clean residual min=-0.011348 max=0.006773 Jy/beam ! Clean residual mean=-0.000016 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.0488707 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0488707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9479 mas, bmaj=1.911 mas, bpa=-1.484 degrees ! Estimated noise=0.40214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166896 Jy ! Component: 100 - total flux cleaned = -0.00166837 Jy ! Component: 150 - total flux cleaned = -0.00169688 Jy ! Component: 200 - total flux cleaned = -0.0016728 Jy ! Total flux subtracted in 200 components = -0.0016728 Jy ! Clean residual min=-0.006611 max=0.004592 Jy/beam ! Clean residual mean=-0.000008 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.0471979 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0471979 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=0.055247Jy sigma=1.247149 ! Fit after self-cal, rms=0.055242Jy sigma=1.246983 wmodel /scr/pima/bg219g_uvs/J1817+0328_X_map.mod ! Writing 25 model components to file: /scr/pima/bg219g_uvs/J1817+0328_X_map.mod wobs /scr/pima/bg219g_uvs/J1817+0328_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1817+0328_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1817+0328_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219g_uvs/J1817+0328_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 = -0.00291809 Jy ! Component: 100 - total flux cleaned = -0.0053327 Jy ! Component: 150 - total flux cleaned = -0.00743449 Jy ! Component: 200 - total flux cleaned = -0.00856207 Jy ! Component: 250 - total flux cleaned = -0.00930951 Jy ! Component: 300 - total flux cleaned = -0.00987312 Jy ! Component: 350 - total flux cleaned = -0.0103971 Jy ! Component: 400 - total flux cleaned = -0.0109401 Jy ! Component: 450 - total flux cleaned = -0.0114476 Jy ! Component: 500 - total flux cleaned = -0.0118304 Jy ! Component: 550 - total flux cleaned = -0.0121453 Jy ! Component: 600 - total flux cleaned = -0.0124007 Jy ! Component: 650 - total flux cleaned = -0.0126458 Jy ! Component: 700 - total flux cleaned = -0.0128792 Jy ! Component: 750 - total flux cleaned = -0.0130299 Jy ! Component: 800 - total flux cleaned = -0.0133174 Jy ! Component: 850 - total flux cleaned = -0.0135233 Jy ! Component: 900 - total flux cleaned = -0.0135896 Jy ! Component: 950 - total flux cleaned = -0.0137492 Jy ! Component: 1000 - total flux cleaned = -0.0138097 Jy ! Component: 1050 - total flux cleaned = -0.0138104 Jy ! Component: 1100 - total flux cleaned = -0.0136958 Jy ! Component: 1150 - total flux cleaned = -0.0135839 Jy ! Component: 1200 - total flux cleaned = -0.013447 Jy ! Component: 1250 - total flux cleaned = -0.0132863 Jy ! Component: 1300 - total flux cleaned = -0.0131031 Jy ! Component: 1350 - total flux cleaned = -0.0128981 Jy ! Component: 1400 - total flux cleaned = -0.0126974 Jy ! Component: 1450 - total flux cleaned = -0.0125254 Jy ! Component: 1500 - total flux cleaned = -0.0123561 Jy ! Component: 1550 - total flux cleaned = -0.0122137 Jy ! Component: 1600 - total flux cleaned = -0.0120266 Jy ! Component: 1650 - total flux cleaned = -0.0118428 Jy ! Component: 1700 - total flux cleaned = -0.0116846 Jy ! Component: 1750 - total flux cleaned = -0.0115286 Jy ! Component: 1800 - total flux cleaned = -0.0113749 Jy ! Component: 1850 - total flux cleaned = -0.0112023 Jy ! Component: 1900 - total flux cleaned = -0.0111172 Jy ! Component: 1950 - total flux cleaned = -0.011033 Jy ! Component: 2000 - total flux cleaned = -0.0109499 Jy ! Component: 2050 - total flux cleaned = -0.0108263 Jy ! Component: 2100 - total flux cleaned = -0.010765 Jy ! Component: 2150 - total flux cleaned = -0.0106232 Jy ! Component: 2200 - total flux cleaned = -0.0105026 Jy ! Component: 2250 - total flux cleaned = -0.0103429 Jy ! Component: 2300 - total flux cleaned = -0.0102039 Jy ! Component: 2350 - total flux cleaned = -0.010046 Jy ! Component: 2400 - total flux cleaned = -0.00994796 Jy ! Component: 2450 - total flux cleaned = -0.00983064 Jy ! Component: 2500 - total flux cleaned = -0.00973306 Jy ! Component: 2550 - total flux cleaned = -0.00967473 Jy ! Component: 2600 - total flux cleaned = -0.00959694 Jy ! Component: 2650 - total flux cleaned = -0.00949993 Jy ! Component: 2700 - total flux cleaned = -0.00940311 Jy ! Component: 2750 - total flux cleaned = -0.00934518 Jy ! Component: 2800 - total flux cleaned = -0.00926786 Jy ! Component: 2850 - total flux cleaned = -0.00917139 Jy ! Component: 2900 - total flux cleaned = -0.00909411 Jy ! Component: 2950 - total flux cleaned = -0.00901697 Jy ! Component: 3000 - total flux cleaned = -0.00895905 Jy ! Component: 3050 - total flux cleaned = -0.00888187 Jy ! Component: 3100 - total flux cleaned = -0.00874697 Jy ! Component: 3150 - total flux cleaned = -0.00868916 Jy ! Component: 3200 - total flux cleaned = -0.008612 Jy ! Component: 3250 - total flux cleaned = -0.00849595 Jy ! Component: 3300 - total flux cleaned = -0.00839923 Jy ! Component: 3350 - total flux cleaned = -0.00836051 Jy ! Component: 3400 - total flux cleaned = -0.00826334 Jy ! Component: 3450 - total flux cleaned = -0.00822434 Jy ! Component: 3500 - total flux cleaned = -0.00816576 Jy ! Component: 3550 - total flux cleaned = -0.00810706 Jy ! Component: 3600 - total flux cleaned = -0.00804826 Jy ! Component: 3650 - total flux cleaned = -0.00796955 Jy ! Component: 3700 - total flux cleaned = -0.00793002 Jy ! Component: 3750 - total flux cleaned = -0.0078904 Jy ! Component: 3800 - total flux cleaned = -0.00785073 Jy ! Component: 3850 - total flux cleaned = -0.00783087 Jy ! Component: 3900 - total flux cleaned = -0.00785103 Jy ! Component: 3950 - total flux cleaned = -0.007831 Jy ! Component: 4000 - total flux cleaned = -0.00779052 Jy ! Component: 4050 - total flux cleaned = -0.00781085 Jy ! Total flux subtracted in 4096 components = -0.007811 Jy ! Clean residual min=-0.001185 max=0.001291 Jy/beam ! Clean residual mean=-0.000006 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0393869 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 324 components and 0.0393869 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1817+0328_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 1.911 at -1.484 degrees (North through East) ! Clean map min=-0.0018121 max=0.032888 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1817+0328_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0328878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349535 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.18843 3.18843 6.37686 12.7537 25.5074 51.0148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 94.09 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1817+0328_X_uvs.log closed on Thu Apr 7 09:56:03 2016