! Started logfile: /scr/pima/bg219e_uvs/J2045-1858_X_dfm.log on Thu May 19 18:56:27 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/bg219e_uvs/J2045-1858_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2045-1858_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.804189 visibilities/baseline/integration-bin. ! Found source: J2045-1858 ! ! 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 21192 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 J2045-1858_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011948Jy sigma=21.824037 ! Fit after self-cal, rms=0.848307Jy sigma=18.246812 ! 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=0.81 mas, bmaj=2.841 mas, bpa=19.67 degrees ! Estimated noise=0.534106 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 = 0.117209 Jy ! Component: 100 - total flux cleaned = 0.143074 Jy ! Total flux subtracted in 100 components = 0.143074 Jy ! Clean residual min=-0.004962 max=0.008484 Jy/beam ! Clean residual mean=0.000000 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.143074 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.143074 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=0.070806Jy sigma=1.414486 ! Fit after self-cal, rms=0.070760Jy sigma=1.413863 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896954 Jy ! Component: 100 - total flux cleaned = 0.0141439 Jy ! Total flux subtracted in 100 components = 0.0141439 Jy ! Clean residual min=-0.004257 max=0.004721 Jy/beam ! Clean residual mean=0.000000 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.157218 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.157218 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=0.069179Jy sigma=1.369029 ! Fit after self-cal, rms=0.069179Jy sigma=1.368487 ! 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=1.039 mas, bmaj=3.203 mas, bpa=16.3 degrees ! Estimated noise=0.243494 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 (-1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693757 Jy ! Component: 100 - total flux cleaned = 0.0110453 Jy ! Component: 150 - total flux cleaned = 0.0138036 Jy ! Component: 200 - total flux cleaned = 0.01492 Jy ! Total flux subtracted in 200 components = 0.01492 Jy ! Clean residual min=-0.002473 max=0.002557 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.172138 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.172138 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=0.068441Jy sigma=1.350307 ! Fit after self-cal, rms=0.068442Jy sigma=1.349729 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.203 at 16.3 degrees (North through East) ! Clean map min=-0.0023068 max=0.15421 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 1.02 HN 1.01 KP 0.99 ! LA 1.01 NL 1.00 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 0.98 ! LA 0.97 NL 1.03 OV 1.00 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 0.98 ! LA 1.00 NL 0.98 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 1.02 ! LA 0.98 NL 1.02 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.97 ! LA 1.00 NL 1.00 OV 1.03 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 0.99 ! LA 1.01 NL 1.01 OV 0.98 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.00 ! LA 1.00 NL 1.00 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 0.98 ! LA 0.96 NL 1.00 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.04 KP 0.99 ! LA 0.94 NL 1.01 OV 1.02 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.07 KP 0.97 ! LA 1.01 NL 1.00 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.07 KP 0.96 ! LA 0.98 NL 1.00 OV 0.95 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.08 KP 0.95 ! LA 0.97 NL 1.02 OV 1.00 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.068442Jy sigma=1.349729 ! Fit after self-cal, rms=0.068731Jy sigma=1.344810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.23 mas, bpa=16.48 degrees ! Estimated noise=0.241468 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 = -0.000366017 Jy ! Component: 100 - total flux cleaned = -0.000256351 Jy ! Component: 150 - total flux cleaned = -0.00016315 Jy ! Component: 200 - total flux cleaned = -8.74272e-05 Jy ! Total flux subtracted in 200 components = -8.74272e-05 Jy ! Clean residual min=-0.001868 max=0.001813 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.17205 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.17205 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=0.068641Jy sigma=1.343362 ! Fit after self-cal, rms=0.068644Jy sigma=1.343094 ! 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=0.068644Jy sigma=1.343094 ! Fit after self-cal, rms=0.069520Jy sigma=1.338352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.217 mas, bpa=16.31 degrees ! Estimated noise=0.241126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524647 Jy ! Component: 100 - total flux cleaned = 0.000651137 Jy ! Component: 150 - total flux cleaned = 0.000721303 Jy ! Component: 200 - total flux cleaned = 0.000767494 Jy ! Total flux subtracted in 200 components = 0.000767494 Jy ! Clean residual min=-0.001265 max=0.001308 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.172818 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.172818 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=0.069507Jy sigma=1.338067 ! Fit after self-cal, rms=0.069530Jy sigma=1.337996 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 = 8.71119e-05 Jy ! Component: 100 - total flux cleaned = 0.000127481 Jy ! Component: 150 - total flux cleaned = 0.000127644 Jy ! Component: 200 - total flux cleaned = 0.000127721 Jy ! Total flux subtracted in 200 components = 0.000127721 Jy ! Clean residual min=-0.001278 max=0.001298 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.172946 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.172946 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=0.069526Jy sigma=1.337909 ! Fit after self-cal, rms=0.069525Jy sigma=1.337903 ! 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=0.069525Jy sigma=1.337903 ! Fit after self-cal, rms=0.069622Jy sigma=1.337874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.218 mas, bpa=16.32 degrees ! Estimated noise=0.241039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160695 Jy ! Component: 100 - total flux cleaned = -8.96439e-05 Jy ! Component: 150 - total flux cleaned = -4.78186e-05 Jy ! Component: 200 - total flux cleaned = -2.85147e-05 Jy ! Total flux subtracted in 200 components = -2.85147e-05 Jy ! Clean residual min=-0.001252 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.172917 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.172917 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=0.069617Jy sigma=1.337804 ! Fit after self-cal, rms=0.069619Jy sigma=1.337802 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 = 3.62409e-06 Jy ! Component: 100 - total flux cleaned = 1.28146e-05 Jy ! Component: 150 - total flux cleaned = 2.12145e-05 Jy ! Component: 200 - total flux cleaned = 2.91946e-05 Jy ! Total flux subtracted in 200 components = 2.91946e-05 Jy ! Clean residual min=-0.001246 max=0.001316 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.172946 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.172946 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=0.069617Jy sigma=1.337761 ! Fit after self-cal, rms=0.069616Jy sigma=1.337758 ! 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=0.069616Jy sigma=1.337758 ! Fit after self-cal, rms=0.069669Jy sigma=1.337746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=4.555 mas, bpa=6.84 degrees ! Estimated noise=0.279997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188422 Jy ! Component: 100 - total flux cleaned = 0.000265759 Jy ! Component: 150 - total flux cleaned = 0.000308106 Jy ! Component: 200 - total flux cleaned = 0.000326869 Jy ! Total flux subtracted in 200 components = 0.000326869 Jy ! Clean residual min=-0.001342 max=0.001347 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.173273 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.173273 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=0.069669Jy sigma=1.337750 ! Fit after self-cal, rms=0.069669Jy sigma=1.337743 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 = 2.32798e-05 Jy ! Component: 100 - total flux cleaned = 2.31266e-05 Jy ! Component: 150 - total flux cleaned = 3.83314e-05 Jy ! Component: 200 - total flux cleaned = 4.53526e-05 Jy ! Total flux subtracted in 200 components = 4.53526e-05 Jy ! Clean residual min=-0.001338 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.173319 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.173319 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=0.069669Jy sigma=1.337765 ! Fit after self-cal, rms=0.069669Jy sigma=1.337760 ! 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=1.042 mas, bmaj=3.219 mas, bpa=16.33 degrees ! Estimated noise=0.241008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 3.219 at 16.33 degrees (North through East) ! Clean map min=-0.0011338 max=0.1526 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=0.8101 mas, bmaj=2.847 mas, bpa=19.67 degrees ! Estimated noise=0.531302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116495 Jy ! Component: 100 - total flux cleaned = 0.142295 Jy ! Component: 150 - total flux cleaned = 0.151254 Jy ! Component: 200 - total flux cleaned = 0.156772 Jy ! Total flux subtracted in 200 components = 0.156772 Jy ! Clean residual min=-0.004021 max=0.004571 Jy/beam ! Clean residual mean=0.000001 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.156772 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.156772 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.219 mas, bpa=16.33 degrees ! Estimated noise=0.241008 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 = 0.00606308 Jy ! Component: 100 - total flux cleaned = 0.00936018 Jy ! Component: 150 - total flux cleaned = 0.0114468 Jy ! Component: 200 - total flux cleaned = 0.0129537 Jy ! Total flux subtracted in 200 components = 0.0129537 Jy ! Clean residual min=-0.001667 max=0.001589 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.169726 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.169726 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=2.168 mas, bmaj=4.555 mas, bpa=6.84 degrees ! Estimated noise=0.279997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165222 Jy ! Component: 100 - total flux cleaned = 0.00242611 Jy ! Component: 150 - total flux cleaned = 0.0027735 Jy ! Component: 200 - total flux cleaned = 0.00292677 Jy ! Total flux subtracted in 200 components = 0.00292677 Jy ! Clean residual min=-0.001502 max=0.001554 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.172653 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 = 0.000148427 Jy ! Component: 100 - total flux cleaned = 0.000254549 Jy ! Component: 150 - total flux cleaned = 0.000345585 Jy ! Component: 200 - total flux cleaned = 0.000399261 Jy ! Total flux subtracted in 200 components = 0.000399261 Jy ! Clean residual min=-0.001418 max=0.001437 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.173052 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.173052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.219 mas, bpa=16.33 degrees ! Estimated noise=0.241008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87951e-05 Jy ! Component: 100 - total flux cleaned = 9.1688e-05 Jy ! Component: 150 - total flux cleaned = 7.22244e-05 Jy ! Component: 200 - total flux cleaned = 5.54883e-05 Jy ! Total flux subtracted in 200 components = 5.54883e-05 Jy ! Clean residual min=-0.001341 max=0.001281 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.173107 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.173107 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=0.069676Jy sigma=1.337938 ! Fit after self-cal, rms=0.069671Jy sigma=1.337892 wmodel /J2045-1858_X_map.mod ! wmodel: Unable to open new model file: /J2045-1858_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J2045-1858_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 3.219 at 16.33 degrees (North through East) ! Clean map min=-0.0012296 max=0.15275 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2045-1858_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.62157 0.62157 1.24314 2.48628 4.97256 9.94511 19.8902 39.7805 79.5609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 482.649 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2045-1858_X_dfm.log closed on Thu May 19 18:56:30 2016