! Started logfile: /scr/pima/bg219a_uvs/J0026+3508_X_uvs.log on Sun Apr 3 22:20:48 2016 obs /scr/pima/bg219a_uvs/J0026+3508_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0026+3508_X_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.51694 visibilities/baseline/integration-bin. ! Found source: J0026+3508 ! ! 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 5676 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/J0026+3508_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 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 135 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=1.004533Jy sigma=29.342264 ! Fit after self-cal, rms=0.960517Jy sigma=28.183950 ! 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=0.9978 mas, bmaj=3.166 mas, bpa=-20.9 degrees ! Estimated noise=0.880733 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 = 0.0308674 Jy ! Component: 100 - total flux cleaned = 0.0377505 Jy ! Total flux subtracted in 100 components = 0.0377505 Jy ! Clean residual min=-0.005453 max=0.005933 Jy/beam ! Clean residual mean=-0.000014 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.0377505 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0377505 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=0.043995Jy sigma=1.199764 ! Fit after self-cal, rms=0.042434Jy sigma=1.162511 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=3.438 mas, bpa=-21.57 degrees ! Estimated noise=0.473999 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 = 0.00329162 Jy ! Component: 100 - total flux cleaned = 0.00423981 Jy ! Component: 150 - total flux cleaned = 0.00462958 Jy ! Component: 200 - total flux cleaned = 0.00475081 Jy ! Total flux subtracted in 200 components = 0.00475081 Jy ! Clean residual min=-0.004883 max=0.004937 Jy/beam ! Clean residual mean=-0.000028 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.0425013 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0425013 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=0.041870Jy sigma=1.145506 ! Fit after self-cal, rms=0.041849Jy sigma=1.144165 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 3.438 at -21.57 degrees (North through East) ! Clean map min=-0.0048466 max=0.041578 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. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.86 NL 0.96 OV 1.15 ! PT 0.91 SC 1.07 ! ! ! 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=0.041849Jy sigma=1.144165 ! Fit after self-cal, rms=0.043418Jy sigma=1.165158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=3.358 mas, bpa=-22.56 degrees ! Estimated noise=0.529553 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 = -0.00161209 Jy ! Component: 100 - total flux cleaned = -0.00156672 Jy ! Component: 150 - total flux cleaned = -0.00152761 Jy ! Component: 200 - total flux cleaned = -0.00152648 Jy ! Total flux subtracted in 200 components = -0.00152648 Jy ! Clean residual min=-0.004861 max=0.004870 Jy/beam ! Clean residual mean=-0.000024 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.0409748 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0409749 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=0.043330Jy sigma=1.162315 ! Fit after self-cal, rms=0.043304Jy sigma=1.161085 ! 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=0.043304Jy sigma=1.161085 ! Fit after self-cal, rms=0.043533Jy sigma=1.158550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=3.369 mas, bpa=-22.57 degrees ! Estimated noise=0.530733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605547 Jy ! Component: 100 - total flux cleaned = -0.000605587 Jy ! Component: 150 - total flux cleaned = -0.000633993 Jy ! Component: 200 - total flux cleaned = -0.000661756 Jy ! Total flux subtracted in 200 components = -0.000661756 Jy ! Clean residual min=-0.004493 max=0.004527 Jy/beam ! Clean residual mean=-0.000023 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.0403131 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0403131 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=0.043481Jy sigma=1.157265 ! Fit after self-cal, rms=0.043496Jy sigma=1.156596 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 = -0.000235733 Jy ! Component: 100 - total flux cleaned = -0.000208865 Jy ! Component: 150 - total flux cleaned = -0.000209487 Jy ! Component: 200 - total flux cleaned = -0.000185973 Jy ! Total flux subtracted in 200 components = -0.000185973 Jy ! Clean residual min=-0.004540 max=0.004462 Jy/beam ! Clean residual mean=-0.000023 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.0401271 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0401271 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=0.043462Jy sigma=1.155728 ! Fit after self-cal, rms=0.043445Jy sigma=1.155631 ! 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=0.043445Jy sigma=1.155631 ! Fit after self-cal, rms=0.043801Jy sigma=1.154342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=3.381 mas, bpa=-22.6 degrees ! Estimated noise=0.532702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027503 Jy ! Component: 100 - total flux cleaned = -0.000195105 Jy ! Component: 150 - total flux cleaned = -0.000146195 Jy ! Component: 200 - total flux cleaned = -9.86523e-05 Jy ! Total flux subtracted in 200 components = -9.86523e-05 Jy ! Clean residual min=-0.004414 max=0.004411 Jy/beam ! Clean residual mean=-0.000022 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.0400285 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0400285 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=0.043769Jy sigma=1.153582 ! Fit after self-cal, rms=0.043785Jy sigma=1.153255 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 = -0.000119968 Jy ! Component: 100 - total flux cleaned = -9.71508e-05 Jy ! Component: 150 - total flux cleaned = -5.46527e-05 Jy ! Component: 200 - total flux cleaned = -1.35753e-05 Jy ! Total flux subtracted in 200 components = -1.35753e-05 Jy ! Clean residual min=-0.004445 max=0.004275 Jy/beam ! Clean residual mean=-0.000022 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.0400149 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0400149 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=0.043762Jy sigma=1.152715 ! Fit after self-cal, rms=0.043743Jy sigma=1.152468 ! 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=0.043743Jy sigma=1.152468 ! Fit after self-cal, rms=0.043913Jy sigma=1.152363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=3.762 mas, bpa=-24.69 degrees ! Estimated noise=0.575213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376443 Jy ! Component: 100 - total flux cleaned = 0.000613973 Jy ! Component: 150 - total flux cleaned = 0.000825681 Jy ! Component: 200 - total flux cleaned = 0.00101667 Jy ! Total flux subtracted in 200 components = 0.00101667 Jy ! Clean residual min=-0.006251 max=0.005235 Jy/beam ! Clean residual mean=-0.000037 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.0410316 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0410316 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=0.043918Jy sigma=1.151967 ! Fit after self-cal, rms=0.043941Jy sigma=1.151766 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 = 0.000135552 Jy ! Component: 100 - total flux cleaned = 0.000319703 Jy ! Component: 150 - total flux cleaned = 0.000431434 Jy ! Component: 200 - total flux cleaned = 0.000483776 Jy ! Total flux subtracted in 200 components = 0.000483776 Jy ! Clean residual min=-0.006227 max=0.005200 Jy/beam ! Clean residual mean=-0.000036 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.0415153 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0415153 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=0.043945Jy sigma=1.151597 ! Fit after self-cal, rms=0.043951Jy sigma=1.151508 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.391 mas, bpa=-22.59 degrees ! Estimated noise=0.533281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 3.391 at -22.59 degrees (North through East) ! Clean map min=-0.0052477 max=0.041152 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=0.9324 mas, bmaj=3.117 mas, bpa=-21.59 degrees ! Estimated noise=1.01679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321501 Jy ! Component: 100 - total flux cleaned = 0.0383713 Jy ! Component: 150 - total flux cleaned = 0.0392863 Jy ! Component: 200 - total flux cleaned = 0.0391283 Jy ! Total flux subtracted in 200 components = 0.0391283 Jy ! Clean residual min=-0.005055 max=0.005363 Jy/beam ! Clean residual mean=-0.000010 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.0391283 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 0.0391283 Jy ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.391 mas, bpa=-22.59 degrees ! Estimated noise=0.533281 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 = -0.00118806 Jy ! Component: 100 - total flux cleaned = -0.00109145 Jy ! Component: 150 - total flux cleaned = -0.000971548 Jy ! Component: 200 - total flux cleaned = -0.000697504 Jy ! Total flux subtracted in 200 components = -0.000697504 Jy ! Clean residual min=-0.004878 max=0.004847 Jy/beam ! Clean residual mean=-0.000023 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.0384308 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0384308 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=2.033 mas, bmaj=3.762 mas, bpa=-24.69 degrees ! Estimated noise=0.575213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849927 Jy ! Component: 100 - total flux cleaned = 0.0012699 Jy ! Component: 150 - total flux cleaned = 0.00157955 Jy ! Component: 200 - total flux cleaned = 0.00185399 Jy ! Total flux subtracted in 200 components = 0.00185399 Jy ! Clean residual min=-0.006191 max=0.006006 Jy/beam ! Clean residual mean=-0.000038 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.0402848 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 = 0.00024655 Jy ! Component: 100 - total flux cleaned = 0.00043073 Jy ! Component: 150 - total flux cleaned = 0.000498984 Jy ! Component: 200 - total flux cleaned = 0.000563491 Jy ! Total flux subtracted in 200 components = 0.000563491 Jy ! Clean residual min=-0.006144 max=0.005876 Jy/beam ! Clean residual mean=-0.000037 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 0.0408483 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0408483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.391 mas, bpa=-22.59 degrees ! Estimated noise=0.533281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593399 Jy ! Component: 100 - total flux cleaned = -0.000644989 Jy ! Component: 150 - total flux cleaned = -0.000735039 Jy ! Component: 200 - total flux cleaned = -0.000736495 Jy ! Total flux subtracted in 200 components = -0.000736495 Jy ! Clean residual min=-0.004284 max=0.004689 Jy/beam ! Clean residual mean=-0.000022 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.0401118 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0401118 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=0.044007Jy sigma=1.153477 ! Fit after self-cal, rms=0.043985Jy sigma=1.153061 wmodel /scr/pima/bg219a_uvs/J0026+3508_X_map.mod ! Writing 47 model components to file: /scr/pima/bg219a_uvs/J0026+3508_X_map.mod wobs /scr/pima/bg219a_uvs/J0026+3508_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0026+3508_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0026+3508_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0026+3508_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 = 0.000254168 Jy ! Component: 100 - total flux cleaned = 0.000122981 Jy ! Component: 150 - total flux cleaned = 6.53443e-05 Jy ! Component: 200 - total flux cleaned = 0.000305227 Jy ! Component: 250 - total flux cleaned = 0.000599906 Jy ! Component: 300 - total flux cleaned = 0.000903935 Jy ! Component: 350 - total flux cleaned = 0.00124773 Jy ! Component: 400 - total flux cleaned = 0.00162438 Jy ! Component: 450 - total flux cleaned = 0.00197199 Jy ! Component: 500 - total flux cleaned = 0.00226599 Jy ! Component: 550 - total flux cleaned = 0.00253711 Jy ! Component: 600 - total flux cleaned = 0.00276639 Jy ! Component: 650 - total flux cleaned = 0.0029602 Jy ! Component: 700 - total flux cleaned = 0.00320215 Jy ! Component: 750 - total flux cleaned = 0.00337193 Jy ! Component: 800 - total flux cleaned = 0.00356693 Jy ! Component: 850 - total flux cleaned = 0.00378249 Jy ! Component: 900 - total flux cleaned = 0.00384609 Jy ! Component: 950 - total flux cleaned = 0.00378541 Jy ! Component: 1000 - total flux cleaned = 0.00372569 Jy ! Component: 1050 - total flux cleaned = 0.00363717 Jy ! Component: 1100 - total flux cleaned = 0.00353517 Jy ! Component: 1150 - total flux cleaned = 0.00343375 Jy ! Component: 1200 - total flux cleaned = 0.0033473 Jy ! Component: 1250 - total flux cleaned = 0.00326114 Jy ! Component: 1300 - total flux cleaned = 0.00317497 Jy ! Component: 1350 - total flux cleaned = 0.00313153 Jy ! Component: 1400 - total flux cleaned = 0.00305842 Jy ! Component: 1450 - total flux cleaned = 0.00299912 Jy ! Component: 1500 - total flux cleaned = 0.00296896 Jy ! Component: 1550 - total flux cleaned = 0.00293846 Jy ! Component: 1600 - total flux cleaned = 0.00287609 Jy ! Component: 1650 - total flux cleaned = 0.00284419 Jy ! Component: 1700 - total flux cleaned = 0.00277883 Jy ! Component: 1750 - total flux cleaned = 0.00274547 Jy ! Component: 1800 - total flux cleaned = 0.00269436 Jy ! Component: 1850 - total flux cleaned = 0.002642 Jy ! Component: 1900 - total flux cleaned = 0.00260641 Jy ! Component: 1950 - total flux cleaned = 0.00260595 Jy ! Component: 2000 - total flux cleaned = 0.00260598 Jy ! Component: 2050 - total flux cleaned = 0.00260619 Jy ! Component: 2100 - total flux cleaned = 0.00260636 Jy ! Component: 2150 - total flux cleaned = 0.00260641 Jy ! Component: 2200 - total flux cleaned = 0.00262847 Jy ! Component: 2250 - total flux cleaned = 0.00262856 Jy ! Component: 2300 - total flux cleaned = 0.00262838 Jy ! Component: 2350 - total flux cleaned = 0.00265334 Jy ! Component: 2400 - total flux cleaned = 0.00265358 Jy ! Component: 2450 - total flux cleaned = 0.00265378 Jy ! Component: 2500 - total flux cleaned = 0.00265365 Jy ! Component: 2550 - total flux cleaned = 0.0026531 Jy ! Component: 2600 - total flux cleaned = 0.00268418 Jy ! Component: 2650 - total flux cleaned = 0.00271709 Jy ! Component: 2700 - total flux cleaned = 0.002751 Jy ! Component: 2750 - total flux cleaned = 0.00278617 Jy ! Component: 2800 - total flux cleaned = 0.00286087 Jy ! Component: 2850 - total flux cleaned = 0.00290001 Jy ! Component: 2900 - total flux cleaned = 0.00294083 Jy ! Component: 2950 - total flux cleaned = 0.00298341 Jy ! Component: 3000 - total flux cleaned = 0.00302777 Jy ! Component: 3050 - total flux cleaned = 0.00307448 Jy ! Component: 3100 - total flux cleaned = 0.00317226 Jy ! Component: 3150 - total flux cleaned = 0.0032232 Jy ! Component: 3200 - total flux cleaned = 0.00333161 Jy ! Component: 3250 - total flux cleaned = 0.00338815 Jy ! Component: 3300 - total flux cleaned = 0.0035063 Jy ! Component: 3350 - total flux cleaned = 0.0036315 Jy ! Component: 3400 - total flux cleaned = 0.00369731 Jy ! Component: 3450 - total flux cleaned = 0.0037654 Jy ! Component: 3500 - total flux cleaned = 0.00390787 Jy ! Component: 3550 - total flux cleaned = 0.00398195 Jy ! Component: 3600 - total flux cleaned = 0.00413909 Jy ! Component: 3650 - total flux cleaned = 0.00422156 Jy ! Component: 3700 - total flux cleaned = 0.00439381 Jy ! Component: 3750 - total flux cleaned = 0.00457446 Jy ! Component: 3800 - total flux cleaned = 0.00466881 Jy ! Component: 3850 - total flux cleaned = 0.00486444 Jy ! Component: 3900 - total flux cleaned = 0.00507174 Jy ! Component: 3950 - total flux cleaned = 0.00518111 Jy ! Component: 4000 - total flux cleaned = 0.00540946 Jy ! Component: 4050 - total flux cleaned = 0.0056494 Jy ! Total flux subtracted in 4096 components = 0.00577458 Jy ! Clean residual min=-0.007198 max=0.006751 Jy/beam ! Clean residual mean=-0.000012 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.0458864 Jy keep ! Adding 178 model components to the UV plane model. ! The established model now contains 225 components and 0.0458864 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0026+3508_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 3.391 at -22.59 degrees (North through East) ! Clean map min=-0.008124 max=0.039836 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0026+3508_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0398359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0012621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.50474 9.50474 19.0095 38.019 76.0379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.563 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0026+3508_X_uvs.log closed on Sun Apr 3 22:20:52 2016