! Started logfile: /scr/pima/bg219a_uvs/J1227+4932_X_dfm.log on Fri May 20 00:06:02 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J1227+4932_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1227+4932_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! AN table 2: 18 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.964444 visibilities/baseline/integration-bin. ! Found source: J1227+4932 ! ! 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 5208 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J1227+4932_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006921Jy sigma=28.301923 ! Fit after self-cal, rms=0.902893Jy sigma=25.274393 ! 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=0.7398 mas, bmaj=0.9637 mas, bpa=36.45 degrees ! Estimated noise=0.738026 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 = 0.0704915 Jy ! Component: 100 - total flux cleaned = 0.0876257 Jy ! Total flux subtracted in 100 components = 0.0876257 Jy ! Clean residual min=-0.006978 max=0.008035 Jy/beam ! Clean residual mean=-0.000038 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.0876257 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0876257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054663Jy sigma=1.485314 ! Fit after self-cal, rms=0.054452Jy sigma=1.480426 ! 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=0.9886 mas, bmaj=1.166 mas, bpa=37.28 degrees ! Estimated noise=0.379866 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 = 0.0161121 Jy ! Component: 100 - total flux cleaned = 0.0244876 Jy ! Component: 150 - total flux cleaned = 0.0292458 Jy ! Component: 200 - total flux cleaned = 0.0321375 Jy ! Total flux subtracted in 200 components = 0.0321375 Jy ! Clean residual min=-0.004757 max=0.005043 Jy/beam ! Clean residual mean=-0.000062 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.119763 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.119763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050039Jy sigma=1.335412 ! Fit after self-cal, rms=0.049996Jy sigma=1.333223 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9886 x 1.166 at 37.28 degrees (North through East) ! Clean map min=-0.0043582 max=0.09639 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 MK 1.18 NL 1.06 OV 1.15 ! PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.05 NL 1.01 OV 1.01 ! PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.10 NL 1.05 OV 1.12 ! PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 0.96 OV 0.99 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 MK 1.19 NL 1.06 OV 1.09 ! PT 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.89 MK 1.00 NL 1.06 OV 1.00 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.06 NL 1.06 OV 1.03 ! PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.90 MK 0.99 NL 1.10 OV 1.03 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.11 NL 1.00 OV 1.08 ! PT 0.92 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.07 NL 1.01 OV 0.99 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 MK 1.09 NL 1.14 OV 1.06 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.04 NL 1.04 OV 0.98 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.06 NL 1.06 OV 1.03 ! PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 MK 1.12 NL 1.10 OV 1.14 ! PT 0.90 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.10 NL 1.06 OV 0.96 ! PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.00 NL 0.96 OV 1.05 ! PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 MK 1.13 NL 1.10 OV 1.11 ! PT 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 0.89 NL 1.04 OV 1.02 ! PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 MK 1.03 NL 1.09 OV 1.09 ! PT 0.93 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.07 NL 1.12 OV 0.92 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.049996Jy sigma=1.333223 ! Fit after self-cal, rms=0.049412Jy sigma=1.309676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9936 mas, bmaj=1.176 mas, bpa=37.32 degrees ! Estimated noise=0.375742 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 = -0.000276854 Jy ! Component: 100 - total flux cleaned = -0.000428876 Jy ! Component: 150 - total flux cleaned = -0.000494779 Jy ! Component: 200 - total flux cleaned = -0.000495885 Jy ! Total flux subtracted in 200 components = -0.000495885 Jy ! Clean residual min=-0.002905 max=0.003029 Jy/beam ! Clean residual mean=-0.000007 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.119267 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.119267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049361Jy sigma=1.308236 ! Fit after self-cal, rms=0.049393Jy sigma=1.307614 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049393Jy sigma=1.307614 ! Fit after self-cal, rms=0.049237Jy sigma=1.307514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9943 mas, bmaj=1.174 mas, bpa=37.37 degrees ! Estimated noise=0.374187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280904 Jy ! Component: 100 - total flux cleaned = -0.000368878 Jy ! Component: 150 - total flux cleaned = -0.000371133 Jy ! Component: 200 - total flux cleaned = -0.000346888 Jy ! Total flux subtracted in 200 components = -0.000346888 Jy ! Clean residual min=-0.002800 max=0.002932 Jy/beam ! Clean residual mean=-0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.11892 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.11892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049207Jy sigma=1.306648 ! Fit after self-cal, rms=0.049204Jy sigma=1.306562 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.98343e-05 Jy ! Component: 100 - total flux cleaned = 9.35591e-05 Jy ! Component: 150 - total flux cleaned = 0.000115518 Jy ! Component: 200 - total flux cleaned = 0.000136644 Jy ! Total flux subtracted in 200 components = 0.000136644 Jy ! Clean residual min=-0.002732 max=0.002886 Jy/beam ! Clean residual mean=-0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.119057 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.119057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049185Jy sigma=1.305991 ! Fit after self-cal, rms=0.049181Jy sigma=1.305942 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049181Jy sigma=1.305942 ! Fit after self-cal, rms=0.048958Jy sigma=1.303975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=1.171 mas, bpa=37.51 degrees ! Estimated noise=0.37252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304294 Jy ! Component: 100 - total flux cleaned = -0.000389539 Jy ! Component: 150 - total flux cleaned = -0.000388336 Jy ! Component: 200 - total flux cleaned = -0.00037057 Jy ! Total flux subtracted in 200 components = -0.00037057 Jy ! Clean residual min=-0.002692 max=0.002784 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.118687 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.118687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048942Jy sigma=1.303491 ! Fit after self-cal, rms=0.048938Jy sigma=1.303426 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 = 4.91586e-05 Jy ! Component: 100 - total flux cleaned = 6.73139e-05 Jy ! Component: 150 - total flux cleaned = 8.42334e-05 Jy ! Component: 200 - total flux cleaned = 0.000100027 Jy ! Total flux subtracted in 200 components = 0.000100027 Jy ! Clean residual min=-0.002664 max=0.002744 Jy/beam ! Clean residual mean=-0.000005 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.118787 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.118787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048928Jy sigma=1.303101 ! Fit after self-cal, rms=0.048926Jy sigma=1.303077 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048926Jy sigma=1.303077 ! Fit after self-cal, rms=0.048716Jy sigma=1.303013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=2.729 mas, bpa=60.9 degrees ! Estimated noise=0.471338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581454 Jy ! Component: 100 - total flux cleaned = 0.000634138 Jy ! Component: 150 - total flux cleaned = 0.000654928 Jy ! Component: 200 - total flux cleaned = 0.000673802 Jy ! Total flux subtracted in 200 components = 0.000673802 Jy ! Clean residual min=-0.003038 max=0.003144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.11946 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.11946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048720Jy sigma=1.302995 ! Fit after self-cal, rms=0.048701Jy sigma=1.302741 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 = 0.000106701 Jy ! Component: 100 - total flux cleaned = 0.000127928 Jy ! Component: 150 - total flux cleaned = 0.000146306 Jy ! Component: 200 - total flux cleaned = 0.000177297 Jy ! Total flux subtracted in 200 components = 0.000177297 Jy ! Clean residual min=-0.002992 max=0.003127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.119638 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.119638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048710Jy sigma=1.302803 ! Fit after self-cal, rms=0.048697Jy sigma=1.302641 ! 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=0.9948 mas, bmaj=1.17 mas, bpa=37.52 degrees ! Estimated noise=0.371007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 1.17 at 37.52 degrees (North through East) ! Clean map min=-0.0022113 max=0.092349 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=0.7396 mas, bmaj=0.9678 mas, bpa=36.28 degrees ! Estimated noise=0.727001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0695391 Jy ! Component: 100 - total flux cleaned = 0.0867487 Jy ! Component: 150 - total flux cleaned = 0.0958268 Jy ! Component: 200 - total flux cleaned = 0.101853 Jy ! Total flux subtracted in 200 components = 0.101853 Jy ! Clean residual min=-0.004784 max=0.004841 Jy/beam ! Clean residual mean=-0.000015 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.101853 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.101853 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=1.17 mas, bpa=37.52 degrees ! Estimated noise=0.371007 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) ! Added new window around map position (-0.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797786 Jy ! Component: 100 - total flux cleaned = 0.0121585 Jy ! Component: 150 - total flux cleaned = 0.014714 Jy ! Component: 200 - total flux cleaned = 0.0164212 Jy ! Total flux subtracted in 200 components = 0.0164212 Jy ! Clean residual min=-0.002644 max=0.002208 Jy/beam ! Clean residual mean=-0.000006 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.118274 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.118274 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=2.427 mas, bmaj=2.729 mas, bpa=60.9 degrees ! Estimated noise=0.471338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205376 Jy ! Component: 100 - total flux cleaned = 0.00317462 Jy ! Component: 150 - total flux cleaned = 0.00382051 Jy ! Component: 200 - total flux cleaned = 0.00419392 Jy ! Total flux subtracted in 200 components = 0.00419392 Jy ! Clean residual min=-0.002449 max=0.002360 Jy/beam ! Clean residual mean=0.000021 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.122468 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 = 0.000198061 Jy ! Component: 100 - total flux cleaned = 0.000250843 Jy ! Component: 150 - total flux cleaned = 0.000285387 Jy ! Component: 200 - total flux cleaned = 0.000311192 Jy ! Total flux subtracted in 200 components = 0.000311192 Jy ! Clean residual min=-0.002415 max=0.002380 Jy/beam ! Clean residual mean=0.000023 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.122779 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.122779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=1.17 mas, bpa=37.52 degrees ! Estimated noise=0.371007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57225e-05 Jy ! Component: 100 - total flux cleaned = -2.68017e-05 Jy ! Component: 150 - total flux cleaned = -2.49641e-05 Jy ! Component: 200 - total flux cleaned = -2.51063e-05 Jy ! Total flux subtracted in 200 components = -2.51063e-05 Jy ! Clean residual min=-0.002327 max=0.002119 Jy/beam ! Clean residual mean=0.000009 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.122754 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.122754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048562Jy sigma=1.299667 ! Fit after self-cal, rms=0.048543Jy sigma=1.298790 wmodel /J1227+4932_X_map.mod ! wmodel: Unable to open new model file: /J1227+4932_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1227+4932_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 1.17 at 37.52 degrees (North through East) ! Clean map min=-0.0019633 max=0.094864 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1227+4932_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0948644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000519181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.64186 1.64186 3.28373 6.56745 13.1349 26.2698 52.5396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 182.719 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1227+4932_X_dfm.log closed on Fri May 20 00:06:04 2016