! Started logfile: /scr/pima/bg219e_uvs/J2050+3619_X_dfm.log on Thu May 19 18:56:50 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/J2050+3619_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2050+3619_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.800287 visibilities/baseline/integration-bin. ! Found source: J2050+3619 ! ! 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 20052 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 J2050+3619_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049212Jy sigma=24.045215 ! Fit after self-cal, rms=0.732260Jy sigma=16.591106 ! 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=0.9897 mas, bmaj=1.779 mas, bpa=29.3 degrees ! Estimated noise=0.494106 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 = 0.193748 Jy ! Component: 100 - total flux cleaned = 0.263068 Jy ! Total flux subtracted in 100 components = 0.263068 Jy ! Clean residual min=-0.014183 max=0.030456 Jy/beam ! Clean residual mean=0.000022 rms=0.004423 Jy/beam ! Combined flux in latest and established models = 0.263068 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.263068 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=0.102415Jy sigma=2.300271 ! Fit after self-cal, rms=0.102265Jy sigma=2.297013 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372178 Jy ! Component: 100 - total flux cleaned = 0.0625048 Jy ! Total flux subtracted in 100 components = 0.0625048 Jy ! Clean residual min=-0.009222 max=0.014204 Jy/beam ! Clean residual mean=0.000010 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.325572 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.325572 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=0.079369Jy sigma=1.725795 ! Fit after self-cal, rms=0.079305Jy sigma=1.724079 ! 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=1.301 mas, bmaj=1.895 mas, bpa=25.39 degrees ! Estimated noise=0.228833 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 = 0.027632 Jy ! Component: 100 - total flux cleaned = 0.0448888 Jy ! Component: 150 - total flux cleaned = 0.0563639 Jy ! Component: 200 - total flux cleaned = 0.0641891 Jy ! Total flux subtracted in 200 components = 0.0641891 Jy ! Clean residual min=-0.004719 max=0.007511 Jy/beam ! Clean residual mean=-0.000020 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.389762 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 73 components and 0.389762 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=0.068273Jy sigma=1.440516 ! Fit after self-cal, rms=0.068263Jy sigma=1.439880 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716959 Jy ! Component: 100 - total flux cleaned = 0.0117778 Jy ! Component: 150 - total flux cleaned = 0.0146021 Jy ! Component: 200 - total flux cleaned = 0.0163863 Jy ! Total flux subtracted in 200 components = 0.0163863 Jy ! Clean residual min=-0.003929 max=0.004335 Jy/beam ! Clean residual mean=-0.000018 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.406148 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.406148 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=0.067242Jy sigma=1.418549 ! Fit after self-cal, rms=0.067205Jy sigma=1.417497 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 1.895 at 25.39 degrees (North through East) ! Clean map min=-0.0035989 max=0.26618 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.09 KP 0.99 ! LA 1.01 NL 1.01 OV 1.01 PT 0.98 ! SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 1.00 ! LA 1.00 NL 1.01 OV 1.01 PT 0.99 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.05 KP 0.99 ! LA 0.98 NL 1.00 OV 1.00 PT 0.98 ! SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.06 KP 0.99 ! LA 0.99 NL 1.01 OV 1.00 PT 0.97 ! SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 0.99 ! LA 0.99 NL 0.99 OV 0.99 PT 0.97 ! SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 0.99 ! LA 1.00 NL 0.99 OV 1.00 PT 0.96 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.98 ! LA 0.99 NL 1.00 OV 0.99 PT 1.01 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.98 ! LA 0.99 NL 0.98 OV 1.00 PT 0.99 ! SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.98 ! LA 1.00 NL 0.98 OV 0.99 PT 0.96 ! SC 1.17 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.97 ! LA 1.00 NL 0.98 OV 1.00 PT 0.98 ! SC 1.15 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 0.99 ! LA 0.99 NL 0.97 OV 0.99 PT 0.96 ! SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 0.98 ! LA 1.00 NL 0.97 OV 0.99 PT 0.95 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.067205Jy sigma=1.417497 ! Fit after self-cal, rms=0.068401Jy sigma=1.384515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=1.907 mas, bpa=24.63 degrees ! Estimated noise=0.233544 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 = -4.22956e-05 Jy ! Component: 100 - total flux cleaned = -0.000185921 Jy ! Component: 150 - total flux cleaned = -7.84959e-05 Jy ! Component: 200 - total flux cleaned = 0.000120114 Jy ! Total flux subtracted in 200 components = 0.000120114 Jy ! Clean residual min=-0.002552 max=0.002815 Jy/beam ! Clean residual mean=-0.000011 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.406268 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.406268 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=0.068270Jy sigma=1.381808 ! Fit after self-cal, rms=0.068302Jy sigma=1.381651 ! 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=0.068302Jy sigma=1.381651 ! Fit after self-cal, rms=0.068326Jy sigma=1.373666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=1.913 mas, bpa=25.43 degrees ! Estimated noise=0.232058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156341 Jy ! Component: 100 - total flux cleaned = -0.00148295 Jy ! Component: 150 - total flux cleaned = -0.0015191 Jy ! Component: 200 - total flux cleaned = -0.00158114 Jy ! Total flux subtracted in 200 components = -0.00158114 Jy ! Clean residual min=-0.001700 max=0.002102 Jy/beam ! Clean residual mean=-0.000006 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.404687 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.404687 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=0.068269Jy sigma=1.372398 ! Fit after self-cal, rms=0.068278Jy sigma=1.372363 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 (0.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136723 Jy ! Component: 100 - total flux cleaned = 0.00124095 Jy ! Component: 150 - total flux cleaned = 0.00127436 Jy ! Component: 200 - total flux cleaned = 0.00130466 Jy ! Total flux subtracted in 200 components = 0.00130466 Jy ! Clean residual min=-0.001605 max=0.001637 Jy/beam ! Clean residual mean=-0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.405991 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.405991 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=0.068210Jy sigma=1.371144 ! Fit after self-cal, rms=0.068208Jy sigma=1.371087 ! 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=0.068208Jy sigma=1.371087 ! Fit after self-cal, rms=0.068415Jy sigma=1.370883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.915 mas, bpa=25.53 degrees ! Estimated noise=0.232238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284637 Jy ! Component: 100 - total flux cleaned = -0.000370808 Jy ! Component: 150 - total flux cleaned = -0.000318503 Jy ! Component: 200 - total flux cleaned = -0.000340957 Jy ! Total flux subtracted in 200 components = -0.000340957 Jy ! Clean residual min=-0.001458 max=0.001615 Jy/beam ! Clean residual mean=-0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.40565 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.40565 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=0.068391Jy sigma=1.370416 ! Fit after self-cal, rms=0.068394Jy sigma=1.370408 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 = -6.71152e-05 Jy ! Component: 100 - total flux cleaned = -0.000109297 Jy ! Component: 150 - total flux cleaned = -0.000129509 Jy ! Component: 200 - total flux cleaned = -0.000185495 Jy ! Total flux subtracted in 200 components = -0.000185495 Jy ! Clean residual min=-0.001428 max=0.001614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.405465 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 161 components and 0.405465 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=0.068382Jy sigma=1.370183 ! Fit after self-cal, rms=0.068382Jy sigma=1.370180 ! 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=0.068382Jy sigma=1.370180 ! Fit after self-cal, rms=0.068451Jy sigma=1.370116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=2.429 mas, bpa=-26.75 degrees ! Estimated noise=0.261854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579496 Jy ! Component: 100 - total flux cleaned = -0.000769401 Jy ! Component: 150 - total flux cleaned = -0.000895757 Jy ! Component: 200 - total flux cleaned = -0.000937511 Jy ! Total flux subtracted in 200 components = -0.000937511 Jy ! Clean residual min=-0.001547 max=0.001744 Jy/beam ! Clean residual mean=-0.000010 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.404527 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 173 components and 0.404527 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=0.068447Jy sigma=1.370005 ! Fit after self-cal, rms=0.068447Jy sigma=1.369992 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 = -0.000178501 Jy ! Component: 100 - total flux cleaned = -0.000153988 Jy ! Component: 150 - total flux cleaned = -0.000131736 Jy ! Component: 200 - total flux cleaned = -0.000110168 Jy ! Total flux subtracted in 200 components = -0.000110168 Jy ! Clean residual min=-0.001550 max=0.001677 Jy/beam ! Clean residual mean=-0.000010 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.404417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 177 components and 0.404417 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=0.068445Jy sigma=1.369934 ! Fit after self-cal, rms=0.068445Jy sigma=1.369932 ! 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=1.317 mas, bmaj=1.916 mas, bpa=25.57 degrees ! Estimated noise=0.232321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 1.916 at 25.57 degrees (North through East) ! Clean map min=-0.0013515 max=0.26905 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=0.9992 mas, bmaj=1.792 mas, bpa=29.55 degrees ! Estimated noise=0.51054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199492 Jy ! Component: 100 - total flux cleaned = 0.269904 Jy ! Component: 150 - total flux cleaned = 0.305553 Jy ! Component: 200 - total flux cleaned = 0.329293 Jy ! Total flux subtracted in 200 components = 0.329293 Jy ! Clean residual min=-0.007489 max=0.013195 Jy/beam ! Clean residual mean=0.000012 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.329293 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.329293 Jy ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.916 mas, bpa=25.57 degrees ! Estimated noise=0.232321 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 = 0.0241101 Jy ! Component: 100 - total flux cleaned = 0.038966 Jy ! Component: 150 - total flux cleaned = 0.0488921 Jy ! Component: 200 - total flux cleaned = 0.0558086 Jy ! Total flux subtracted in 200 components = 0.0558086 Jy ! Clean residual min=-0.002865 max=0.003957 Jy/beam ! Clean residual mean=-0.000008 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.385102 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 78 components and 0.385102 Jy ! Inverting map ! Added new window around map position (1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505088 Jy ! Component: 100 - total flux cleaned = 0.0087648 Jy ! Component: 150 - total flux cleaned = 0.0116424 Jy ! Component: 200 - total flux cleaned = 0.0139515 Jy ! Total flux subtracted in 200 components = 0.0139515 Jy ! Clean residual min=-0.002009 max=0.002116 Jy/beam ! Clean residual mean=-0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.399053 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.399053 Jy ! Inverting map ! Added new window around map position (37.4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212396 Jy ! Component: 100 - total flux cleaned = 0.00365077 Jy ! Component: 150 - total flux cleaned = 0.00445315 Jy ! Component: 200 - total flux cleaned = 0.00497181 Jy ! Total flux subtracted in 200 components = 0.00497181 Jy ! Clean residual min=-0.001778 max=0.001662 Jy/beam ! Clean residual mean=-0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.404025 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.404025 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=2.321 mas, bmaj=2.429 mas, bpa=-26.75 degrees ! Estimated noise=0.261854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115535 Jy ! Component: 100 - total flux cleaned = 0.00165373 Jy ! Component: 150 - total flux cleaned = 0.00194064 Jy ! Component: 200 - total flux cleaned = 0.00222261 Jy ! Total flux subtracted in 200 components = 0.00222261 Jy ! Clean residual min=-0.001732 max=0.001619 Jy/beam ! Clean residual mean=-0.000011 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.406248 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 = 0.000277683 Jy ! Component: 100 - total flux cleaned = 0.000477678 Jy ! Component: 150 - total flux cleaned = 0.000660957 Jy ! Component: 200 - total flux cleaned = 0.000851655 Jy ! Total flux subtracted in 200 components = 0.000851655 Jy ! Clean residual min=-0.001713 max=0.001520 Jy/beam ! Clean residual mean=-0.000010 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.407099 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 146 components and 0.407099 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.916 mas, bpa=25.57 degrees ! Estimated noise=0.232321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421212 Jy ! Component: 100 - total flux cleaned = -0.000351533 Jy ! Component: 150 - total flux cleaned = -0.000288729 Jy ! Component: 200 - total flux cleaned = -0.000230845 Jy ! Total flux subtracted in 200 components = -0.000230845 Jy ! Clean residual min=-0.001717 max=0.001416 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.406868 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.406868 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=0.068448Jy sigma=1.369985 ! Fit after self-cal, rms=0.068443Jy sigma=1.369914 wmodel /J2050+3619_X_map.mod ! wmodel: Unable to open new model file: /J2050+3619_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J2050+3619_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 1.916 at 25.57 degrees (North through East) ! Clean map min=-0.0016632 max=0.27022 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2050+3619_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.270218 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000369291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409993 0.409993 0.819987 1.63997 3.27995 6.55989 13.1198 26.2396 52.4791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.27 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.719 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2050+3619_X_dfm.log closed on Thu May 19 18:56:54 2016