! Started logfile: /scr/pima/bg219e_uvs/J0225+2955_X_uvs.log on Thu Apr 7 08:57:16 2016 obs /scr/pima/bg219e_uvs/J0225+2955_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0225+2955_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.914683 visibilities/baseline/integration-bin. ! Found source: J0225+2955 ! ! 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 16596 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/bg219e_uvs/J0225+2955_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 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=1.011146Jy sigma=25.741873 ! Fit after self-cal, rms=0.838762Jy sigma=21.334179 ! 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=0.9686 mas, bmaj=1.902 mas, bpa=20.89 degrees ! Estimated noise=0.479444 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 = 0.124789 Jy ! Component: 100 - total flux cleaned = 0.152648 Jy ! Total flux subtracted in 100 components = 0.152648 Jy ! Clean residual min=-0.004805 max=0.009443 Jy/beam ! Clean residual mean=0.000004 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.152648 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.152648 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=0.059150Jy sigma=1.447194 ! Fit after self-cal, rms=0.059067Jy sigma=1.445288 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0096433 Jy ! Component: 100 - total flux cleaned = 0.0143636 Jy ! Total flux subtracted in 100 components = 0.0143636 Jy ! Clean residual min=-0.003775 max=0.003657 Jy/beam ! Clean residual mean=0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.167012 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.167012 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=0.057334Jy sigma=1.395594 ! Fit after self-cal, rms=0.057312Jy sigma=1.394950 ! 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=1.202 mas, bmaj=2.073 mas, bpa=18.03 degrees ! Estimated noise=0.295356 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 = 0.00379964 Jy ! Component: 100 - total flux cleaned = 0.00584161 Jy ! Component: 150 - total flux cleaned = 0.00718886 Jy ! Component: 200 - total flux cleaned = 0.00809305 Jy ! Total flux subtracted in 200 components = 0.00809305 Jy ! Clean residual min=-0.002171 max=0.002051 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.175105 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.175105 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=0.057063Jy sigma=1.387964 ! Fit after self-cal, rms=0.057060Jy sigma=1.387791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 2.073 at 18.03 degrees (North through East) ! Clean map min=-0.0020066 max=0.16218 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 0.99 FD 1.00 HN 1.06 KP 1.00 ! LA 0.98 NL 1.01 OV 0.97 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.03 ! LA 0.98 NL 1.01 OV 0.97 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.00 ! LA 1.01 NL 1.00 OV 0.98 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 1.02 ! LA 0.98 NL 1.01 OV 1.00 PT 0.99 ! SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 1.01 ! LA 0.98 NL 1.00 OV 1.03 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 0.96 ! LA 0.98 NL 1.03 OV 1.01 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.02 ! LA 0.97 NL 1.01 OV 0.99 PT 1.00 ! SC 0.96 ! ! ! 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=0.057060Jy sigma=1.387791 ! Fit after self-cal, rms=0.057017Jy sigma=1.383089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.08 mas, bpa=18.26 degrees ! Estimated noise=0.295127 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 = -0.000155679 Jy ! Component: 100 - total flux cleaned = -0.000235446 Jy ! Component: 150 - total flux cleaned = -0.000301269 Jy ! Component: 200 - total flux cleaned = -0.000346025 Jy ! Total flux subtracted in 200 components = -0.000346025 Jy ! Clean residual min=-0.001646 max=0.001755 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.174759 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.174759 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=0.057000Jy sigma=1.382677 ! Fit after self-cal, rms=0.057005Jy sigma=1.382613 ! 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=0.057005Jy sigma=1.382613 ! Fit after self-cal, rms=0.056917Jy sigma=1.378527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.081 mas, bpa=18.05 degrees ! Estimated noise=0.295311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.47771e-05 Jy ! Component: 100 - total flux cleaned = 8.85206e-05 Jy ! Component: 150 - total flux cleaned = 9.92143e-05 Jy ! Component: 200 - total flux cleaned = 9.93957e-05 Jy ! Total flux subtracted in 200 components = 9.93957e-05 Jy ! Clean residual min=-0.001562 max=0.001753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.174858 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.174858 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=0.056910Jy sigma=1.378403 ! Fit after self-cal, rms=0.056909Jy sigma=1.378354 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150864 Jy ! Component: 100 - total flux cleaned = 0.00186791 Jy ! Component: 150 - total flux cleaned = 0.0020647 Jy ! Component: 200 - total flux cleaned = 0.00227796 Jy ! Total flux subtracted in 200 components = 0.00227796 Jy ! Clean residual min=-0.001497 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.177136 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.177136 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=0.056857Jy sigma=1.377205 ! Fit after self-cal, rms=0.056855Jy sigma=1.377123 ! 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=0.056855Jy sigma=1.377123 ! Fit after self-cal, rms=0.056884Jy sigma=1.377043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.082 mas, bpa=18.02 degrees ! Estimated noise=0.295351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506338 Jy ! Component: 100 - total flux cleaned = 0.000637936 Jy ! Component: 150 - total flux cleaned = 0.000768215 Jy ! Component: 200 - total flux cleaned = 0.000834413 Jy ! Total flux subtracted in 200 components = 0.000834413 Jy ! Clean residual min=-0.001462 max=0.001425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.17797 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.17797 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=0.056867Jy sigma=1.376700 ! Fit after self-cal, rms=0.056867Jy sigma=1.376680 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 = 0.000180199 Jy ! Component: 100 - total flux cleaned = 0.000223974 Jy ! Component: 150 - total flux cleaned = 0.00023749 Jy ! Component: 200 - total flux cleaned = 0.000237672 Jy ! Total flux subtracted in 200 components = 0.000237672 Jy ! Clean residual min=-0.001464 max=0.001408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.178208 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.178208 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=0.056860Jy sigma=1.376546 ! Fit after self-cal, rms=0.056860Jy sigma=1.376543 ! 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=0.056860Jy sigma=1.376543 ! Fit after self-cal, rms=0.056920Jy sigma=1.376499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=2.631 mas, bpa=0.8357 degrees ! Estimated noise=0.341873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92026e-05 Jy ! Component: 100 - total flux cleaned = 0.000177408 Jy ! Component: 150 - total flux cleaned = 0.00020871 Jy ! Component: 200 - total flux cleaned = 0.000217162 Jy ! Total flux subtracted in 200 components = 0.000217162 Jy ! Clean residual min=-0.001266 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.178425 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.178425 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=0.056919Jy sigma=1.376465 ! Fit after self-cal, rms=0.056918Jy sigma=1.376450 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 = 5.27523e-05 Jy ! Component: 100 - total flux cleaned = 9.25552e-05 Jy ! Component: 150 - total flux cleaned = 0.000112667 Jy ! Component: 200 - total flux cleaned = 0.000118651 Jy ! Total flux subtracted in 200 components = 0.000118651 Jy ! Clean residual min=-0.001265 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.178544 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.178544 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=0.056918Jy sigma=1.376451 ! Fit after self-cal, rms=0.056917Jy sigma=1.376447 ! 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=1.203 mas, bmaj=2.083 mas, bpa=18 degrees ! Estimated noise=0.295527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.083 at 18 degrees (North through East) ! Clean map min=-0.0013996 max=0.16199 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=0.9678 mas, bmaj=1.912 mas, bpa=20.81 degrees ! Estimated noise=0.48006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124866 Jy ! Component: 100 - total flux cleaned = 0.153135 Jy ! Component: 150 - total flux cleaned = 0.16304 Jy ! Component: 200 - total flux cleaned = 0.167681 Jy ! Total flux subtracted in 200 components = 0.167681 Jy ! Clean residual min=-0.003248 max=0.002947 Jy/beam ! Clean residual mean=0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.167681 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.167681 Jy ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.083 mas, bpa=18 degrees ! Estimated noise=0.295527 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 = 0.00360585 Jy ! Component: 100 - total flux cleaned = 0.00538895 Jy ! Component: 150 - total flux cleaned = 0.00670688 Jy ! Component: 200 - total flux cleaned = 0.00772833 Jy ! Total flux subtracted in 200 components = 0.00772833 Jy ! Clean residual min=-0.001632 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.175409 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.175409 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=2.239 mas, bmaj=2.631 mas, bpa=0.8357 degrees ! Estimated noise=0.341873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110996 Jy ! Component: 100 - total flux cleaned = 0.00183139 Jy ! Component: 150 - total flux cleaned = 0.00231986 Jy ! Component: 200 - total flux cleaned = 0.00255309 Jy ! Total flux subtracted in 200 components = 0.00255309 Jy ! Clean residual min=-0.001319 max=0.001421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.177962 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 = 0.00016538 Jy ! Component: 100 - total flux cleaned = 0.000284408 Jy ! Component: 150 - total flux cleaned = 0.000398611 Jy ! Component: 200 - total flux cleaned = 0.000489436 Jy ! Total flux subtracted in 200 components = 0.000489436 Jy ! Clean residual min=-0.001277 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.178452 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 90 components and 0.178452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.083 mas, bpa=18 degrees ! Estimated noise=0.295527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164825 Jy ! Component: 100 - total flux cleaned = -1.02713e-05 Jy ! Component: 150 - total flux cleaned = 6.84108e-05 Jy ! Component: 200 - total flux cleaned = 0.000141469 Jy ! Total flux subtracted in 200 components = 0.000141469 Jy ! Clean residual min=-0.001486 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.178593 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.178593 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=0.056935Jy sigma=1.376724 ! Fit after self-cal, rms=0.056931Jy sigma=1.376676 wmodel /scr/pima/bg219e_uvs/J0225+2955_X_map.mod ! Writing 106 model components to file: /scr/pima/bg219e_uvs/J0225+2955_X_map.mod wobs /scr/pima/bg219e_uvs/J0225+2955_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0225+2955_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0225+2955_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J0225+2955_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 = 1.93319e-07 Jy ! Component: 100 - total flux cleaned = -2.46435e-05 Jy ! Component: 150 - total flux cleaned = -0.00021334 Jy ! Component: 200 - total flux cleaned = -0.000348212 Jy ! Component: 250 - total flux cleaned = -0.000478705 Jy ! Component: 300 - total flux cleaned = -0.000710188 Jy ! Component: 350 - total flux cleaned = -0.00081213 Jy ! Component: 400 - total flux cleaned = -0.000871852 Jy ! Component: 450 - total flux cleaned = -0.000930303 Jy ! Component: 500 - total flux cleaned = -0.00108221 Jy ! Component: 550 - total flux cleaned = -0.00117435 Jy ! Component: 600 - total flux cleaned = -0.00128301 Jy ! Component: 650 - total flux cleaned = -0.00133625 Jy ! Component: 700 - total flux cleaned = -0.00144062 Jy ! Component: 750 - total flux cleaned = -0.00147465 Jy ! Component: 800 - total flux cleaned = -0.00162577 Jy ! Component: 850 - total flux cleaned = -0.00169117 Jy ! Component: 900 - total flux cleaned = -0.00177194 Jy ! Component: 950 - total flux cleaned = -0.00183561 Jy ! Component: 1000 - total flux cleaned = -0.00189795 Jy ! Component: 1050 - total flux cleaned = -0.00189775 Jy ! Component: 1100 - total flux cleaned = -0.00194315 Jy ! Component: 1150 - total flux cleaned = -0.0019879 Jy ! Component: 1200 - total flux cleaned = -0.0020025 Jy ! Component: 1250 - total flux cleaned = -0.00208897 Jy ! Component: 1300 - total flux cleaned = -0.00210316 Jy ! Component: 1350 - total flux cleaned = -0.00213128 Jy ! Component: 1400 - total flux cleaned = -0.00221442 Jy ! Component: 1450 - total flux cleaned = -0.0022416 Jy ! Component: 1500 - total flux cleaned = -0.00224164 Jy ! Component: 1550 - total flux cleaned = -0.00222837 Jy ! Component: 1600 - total flux cleaned = -0.00229388 Jy ! Component: 1650 - total flux cleaned = -0.00226767 Jy ! Component: 1700 - total flux cleaned = -0.0022803 Jy ! Component: 1750 - total flux cleaned = -0.00224221 Jy ! Component: 1800 - total flux cleaned = -0.00227971 Jy ! Component: 1850 - total flux cleaned = -0.00232913 Jy ! Component: 1900 - total flux cleaned = -0.00229214 Jy ! Component: 1950 - total flux cleaned = -0.00230425 Jy ! Component: 2000 - total flux cleaned = -0.0023162 Jy ! Component: 2050 - total flux cleaned = -0.00231601 Jy ! Component: 2100 - total flux cleaned = -0.00226879 Jy ! Component: 2150 - total flux cleaned = -0.0022803 Jy ! Component: 2200 - total flux cleaned = -0.00224556 Jy ! Component: 2250 - total flux cleaned = -0.00222267 Jy ! Component: 2300 - total flux cleaned = -0.00222259 Jy ! Component: 2350 - total flux cleaned = -0.00215486 Jy ! Component: 2400 - total flux cleaned = -0.00214367 Jy ! Component: 2450 - total flux cleaned = -0.00212145 Jy ! Component: 2500 - total flux cleaned = -0.00208827 Jy ! Component: 2550 - total flux cleaned = -0.00206637 Jy ! Component: 2600 - total flux cleaned = -0.00202304 Jy ! Component: 2650 - total flux cleaned = -0.00200154 Jy ! Component: 2700 - total flux cleaned = -0.00199091 Jy ! Component: 2750 - total flux cleaned = -0.00195907 Jy ! Component: 2800 - total flux cleaned = -0.00191697 Jy ! Component: 2850 - total flux cleaned = -0.00188545 Jy ! Component: 2900 - total flux cleaned = -0.00183354 Jy ! Component: 2950 - total flux cleaned = -0.0018232 Jy ! Component: 3000 - total flux cleaned = -0.00181298 Jy ! Component: 3050 - total flux cleaned = -0.00182312 Jy ! Component: 3100 - total flux cleaned = -0.00177247 Jy ! Component: 3150 - total flux cleaned = -0.00177249 Jy ! Component: 3200 - total flux cleaned = -0.00175247 Jy ! Component: 3250 - total flux cleaned = -0.00173265 Jy ! Component: 3300 - total flux cleaned = -0.00170313 Jy ! Component: 3350 - total flux cleaned = -0.00168358 Jy ! Component: 3400 - total flux cleaned = -0.0016836 Jy ! Component: 3450 - total flux cleaned = -0.00163522 Jy ! Component: 3500 - total flux cleaned = -0.00162564 Jy ! Component: 3550 - total flux cleaned = -0.00159698 Jy ! Component: 3600 - total flux cleaned = -0.001578 Jy ! Component: 3650 - total flux cleaned = -0.00153089 Jy ! Component: 3700 - total flux cleaned = -0.0015215 Jy ! Component: 3750 - total flux cleaned = -0.00149349 Jy ! Component: 3800 - total flux cleaned = -0.00147489 Jy ! Component: 3850 - total flux cleaned = -0.00143794 Jy ! Component: 3900 - total flux cleaned = -0.00142884 Jy ! Component: 3950 - total flux cleaned = -0.00139235 Jy ! Component: 4000 - total flux cleaned = -0.00139235 Jy ! Component: 4050 - total flux cleaned = -0.0013742 Jy ! Total flux subtracted in 4096 components = -0.00139213 Jy ! Clean residual min=-0.000568 max=0.000632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.177201 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 358 components and 0.177201 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0225+2955_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.083 at 18 degrees (North through East) ! Clean map min=-0.0010701 max=0.16206 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0225+2955_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162055 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268245 0.268245 0.536489 1.07298 2.14596 4.29191 8.58383 17.1677 34.3353 68.6706 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1118.38 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0225+2955_X_uvs.log closed on Thu Apr 7 08:57:20 2016