! Started logfile: /scr/pima/bg219h_uvs/J1148+1840_X_dfm.log on Thu May 19 22:23:59 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/bg219h_uvs/J1148+1840_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1148+1840_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915873 visibilities/baseline/integration-bin. ! Found source: J1148+1840 ! ! 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 20772 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 J1148+1840_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018303Jy sigma=24.966618 ! Fit after self-cal, rms=0.842997Jy sigma=20.638484 ! 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=0.6817 mas, bmaj=1.672 mas, bpa=-5.01 degrees ! Estimated noise=0.373782 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 = 0.108233 Jy ! Component: 100 - total flux cleaned = 0.147114 Jy ! Total flux subtracted in 100 components = 0.147114 Jy ! Clean residual min=-0.021297 max=0.057383 Jy/beam ! Clean residual mean=-0.000022 rms=0.005058 Jy/beam ! Combined flux in latest and established models = 0.147114 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.147114 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=0.149862Jy sigma=3.504304 ! Fit after self-cal, rms=0.149211Jy sigma=3.490154 ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492178 Jy ! Component: 100 - total flux cleaned = 0.076838 Jy ! Total flux subtracted in 100 components = 0.076838 Jy ! Clean residual min=-0.018372 max=0.051637 Jy/beam ! Clean residual mean=-0.000014 rms=0.003860 Jy/beam ! Combined flux in latest and established models = 0.223952 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.223952 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=0.121146Jy sigma=2.783590 ! Fit after self-cal, rms=0.111301Jy sigma=2.567652 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392177 Jy ! Component: 100 - total flux cleaned = 0.0594249 Jy ! Total flux subtracted in 100 components = 0.0594249 Jy ! Clean residual min=-0.011778 max=0.023077 Jy/beam ! Clean residual mean=-0.000009 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.283377 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.283377 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=0.088450Jy sigma=2.000474 ! Fit after self-cal, rms=0.084348Jy sigma=1.912397 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203236 Jy ! Component: 100 - total flux cleaned = 0.0314229 Jy ! Total flux subtracted in 100 components = 0.0314229 Jy ! Clean residual min=-0.009925 max=0.015092 Jy/beam ! Clean residual mean=-0.000007 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.3148 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.3148 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=0.075961Jy sigma=1.709224 ! Fit after self-cal, rms=0.075059Jy sigma=1.691424 ! Inverting map ! Added new window around map position (-3, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149353 Jy ! Component: 100 - total flux cleaned = 0.0238553 Jy ! Total flux subtracted in 100 components = 0.0238553 Jy ! Clean residual min=-0.008548 max=0.009563 Jy/beam ! Clean residual mean=-0.000004 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.338655 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.338655 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=0.070613Jy sigma=1.581695 ! Fit after self-cal, rms=0.070087Jy sigma=1.569959 ! 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=0.8649 mas, bmaj=1.937 mas, bpa=-4.666 degrees ! Estimated noise=0.211726 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 = 0.0130784 Jy ! Component: 100 - total flux cleaned = 0.0212745 Jy ! Component: 150 - total flux cleaned = 0.0270968 Jy ! Component: 200 - total flux cleaned = 0.029952 Jy ! Total flux subtracted in 200 components = 0.029952 Jy ! Clean residual min=-0.005067 max=0.007150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.368607 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.368607 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=0.067188Jy sigma=1.495086 ! Fit after self-cal, rms=0.066824Jy sigma=1.487034 ! Inverting map ! Added new window around map position (-1.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328426 Jy ! Component: 100 - total flux cleaned = 0.00566097 Jy ! Component: 150 - total flux cleaned = 0.00794073 Jy ! Component: 200 - total flux cleaned = 0.00934786 Jy ! Total flux subtracted in 200 components = 0.00934786 Jy ! Clean residual min=-0.003628 max=0.004077 Jy/beam ! Clean residual mean=0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.377955 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.377955 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=0.065950Jy sigma=1.466573 ! Fit after self-cal, rms=0.065818Jy sigma=1.463777 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 1.937 at -4.666 degrees (North through East) ! Clean map min=-0.0028181 max=0.1355 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 0.98 KP 0.99 ! LA 0.99 MK 1.00 NL 1.04 OV 1.02 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.99 ! LA 1.00 MK 1.03 NL 1.04 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00 NL 1.03 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 0.99 ! LA 0.98 MK 1.02 NL 1.08 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.00 NL 1.03 OV 0.99 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 0.99 ! LA 1.02 MK 1.01 NL 1.03 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.99 ! LA 1.03 MK 1.00 NL 1.06 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 1.03 NL 1.03 OV 1.01 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.00 ! LA 1.01 MK 1.01 NL 1.02 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.01 MK 1.00 NL 1.03 OV 1.02 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 1.00 ! LA 1.02 MK 0.98 NL 1.03 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 0.94 ! LA 0.99 MK 1.01 NL 1.05 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.065818Jy sigma=1.463777 ! Fit after self-cal, rms=0.064620Jy sigma=1.455735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8623 mas, bmaj=1.927 mas, bpa=-4.159 degrees ! Estimated noise=0.210532 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 = -0.00206966 Jy ! Component: 100 - total flux cleaned = -0.00141042 Jy ! Component: 150 - total flux cleaned = -0.000785204 Jy ! Component: 200 - total flux cleaned = -0.000317255 Jy ! Total flux subtracted in 200 components = -0.000317255 Jy ! Clean residual min=-0.003286 max=0.002722 Jy/beam ! Clean residual mean=0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.377638 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.377638 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=0.064308Jy sigma=1.448746 ! Fit after self-cal, rms=0.064217Jy sigma=1.447149 ! 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=0.064217Jy sigma=1.447149 ! Fit after self-cal, rms=0.064764Jy sigma=1.441672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.927 mas, bpa=-4.045 degrees ! Estimated noise=0.210238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143198 Jy ! Component: 100 - total flux cleaned = -0.00110779 Jy ! Component: 150 - total flux cleaned = -0.000892712 Jy ! Component: 200 - total flux cleaned = -0.000565193 Jy ! Total flux subtracted in 200 components = -0.000565193 Jy ! Clean residual min=-0.002473 max=0.002294 Jy/beam ! Clean residual mean=0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.377072 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.377072 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=0.064615Jy sigma=1.438137 ! Fit after self-cal, rms=0.064589Jy sigma=1.437301 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 (-5, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192529 Jy ! Component: 100 - total flux cleaned = 0.00313498 Jy ! Component: 150 - total flux cleaned = 0.00428093 Jy ! Component: 200 - total flux cleaned = 0.00524311 Jy ! Total flux subtracted in 200 components = 0.00524311 Jy ! Clean residual min=-0.002012 max=0.002008 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.382316 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.382316 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=0.064437Jy sigma=1.433889 ! Fit after self-cal, rms=0.064420Jy sigma=1.433562 ! 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=0.064420Jy sigma=1.433562 ! Fit after self-cal, rms=0.064237Jy sigma=1.433234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8636 mas, bmaj=1.93 mas, bpa=-4.042 degrees ! Estimated noise=0.209484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462211 Jy ! Component: 100 - total flux cleaned = 0.00016204 Jy ! Component: 150 - total flux cleaned = 0.00069914 Jy ! Component: 200 - total flux cleaned = 0.0012152 Jy ! Total flux subtracted in 200 components = 0.0012152 Jy ! Clean residual min=-0.001957 max=0.001835 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.383531 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.383531 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=0.064173Jy sigma=1.431792 ! Fit after self-cal, rms=0.064160Jy sigma=1.431533 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 = 0.000123968 Jy ! Component: 100 - total flux cleaned = 0.000445329 Jy ! Component: 150 - total flux cleaned = 0.000848287 Jy ! Component: 200 - total flux cleaned = 0.00132405 Jy ! Total flux subtracted in 200 components = 0.00132405 Jy ! Clean residual min=-0.001856 max=0.001735 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.384855 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.384855 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=0.064123Jy sigma=1.430668 ! Fit after self-cal, rms=0.064114Jy sigma=1.430492 ! 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=0.064114Jy sigma=1.430492 ! Fit after self-cal, rms=0.063962Jy sigma=1.430403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=2.883 mas, bpa=-4.261 degrees ! Estimated noise=0.272441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865765 Jy ! Component: 100 - total flux cleaned = 0.00136914 Jy ! Component: 150 - total flux cleaned = 0.00182284 Jy ! Component: 200 - total flux cleaned = 0.00221207 Jy ! Total flux subtracted in 200 components = 0.00221207 Jy ! Clean residual min=-0.001769 max=0.001900 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.387067 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.387067 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=0.063951Jy sigma=1.430071 ! Fit after self-cal, rms=0.063944Jy sigma=1.429946 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 = -1.50483e-05 Jy ! Component: 100 - total flux cleaned = 0.000308342 Jy ! Component: 150 - total flux cleaned = 0.000615525 Jy ! Component: 200 - total flux cleaned = 0.000857158 Jy ! Total flux subtracted in 200 components = 0.000857158 Jy ! Clean residual min=-0.001749 max=0.001839 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.387924 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.387924 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=0.063942Jy sigma=1.429918 ! Fit after self-cal, rms=0.063938Jy sigma=1.429845 ! 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=0.8642 mas, bmaj=1.932 mas, bpa=-4.09 degrees ! Estimated noise=0.209025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8642 x 1.932 at -4.09 degrees (North through East) ! Clean map min=-0.0016811 max=0.13149 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=0.6814 mas, bmaj=1.669 mas, bpa=-4.361 degrees ! Estimated noise=0.368071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121673 Jy ! Component: 100 - total flux cleaned = 0.185795 Jy ! Component: 150 - total flux cleaned = 0.225848 Jy ! Component: 200 - total flux cleaned = 0.253831 Jy ! Total flux subtracted in 200 components = 0.253831 Jy ! Clean residual min=-0.006207 max=0.015976 Jy/beam ! Clean residual mean=-0.000012 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.253831 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.253831 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8642 mas, bmaj=1.932 mas, bpa=-4.09 degrees ! Estimated noise=0.209025 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 = 0.0360354 Jy ! Component: 100 - total flux cleaned = 0.0591504 Jy ! Component: 150 - total flux cleaned = 0.0746153 Jy ! Component: 200 - total flux cleaned = 0.085557 Jy ! Total flux subtracted in 200 components = 0.085557 Jy ! Clean residual min=-0.003451 max=0.006154 Jy/beam ! Clean residual mean=-0.000008 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.339388 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.339388 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080012 Jy ! Component: 100 - total flux cleaned = 0.0140136 Jy ! Component: 150 - total flux cleaned = 0.0186516 Jy ! Component: 200 - total flux cleaned = 0.0222972 Jy ! Total flux subtracted in 200 components = 0.0222972 Jy ! Clean residual min=-0.001988 max=0.002267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.361685 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 89 components and 0.361685 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=2.022 mas, bmaj=2.883 mas, bpa=-4.261 degrees ! Estimated noise=0.272441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547038 Jy ! Component: 100 - total flux cleaned = 0.00918058 Jy ! Component: 150 - total flux cleaned = 0.0120797 Jy ! Component: 200 - total flux cleaned = 0.0144036 Jy ! Total flux subtracted in 200 components = 0.0144036 Jy ! Clean residual min=-0.002471 max=0.002203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.376089 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 = 0.0018918 Jy ! Component: 100 - total flux cleaned = 0.00347122 Jy ! Component: 150 - total flux cleaned = 0.00481578 Jy ! Component: 200 - total flux cleaned = 0.00596738 Jy ! Total flux subtracted in 200 components = 0.00596738 Jy ! Clean residual min=-0.002173 max=0.001869 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.382056 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 191 components and 0.382056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8642 mas, bmaj=1.932 mas, bpa=-4.09 degrees ! Estimated noise=0.209025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110479 Jy ! Component: 100 - total flux cleaned = 0.00172757 Jy ! Component: 150 - total flux cleaned = 0.00226131 Jy ! Component: 200 - total flux cleaned = 0.00264544 Jy ! Total flux subtracted in 200 components = 0.00264544 Jy ! Clean residual min=-0.001570 max=0.001678 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.384702 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 206 components and 0.384702 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=0.063898Jy sigma=1.428980 ! Fit after self-cal, rms=0.063866Jy sigma=1.428377 wmodel /J1148+1840_X_map.mod ! wmodel: Unable to open new model file: /J1148+1840_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1148+1840_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8642 x 1.932 at -4.09 degrees (North through East) ! Clean map min=-0.0014373 max=0.13158 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1148+1840_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.799415 0.799415 1.59883 3.19766 6.39532 12.7906 25.5813 51.1626 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.274 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1148+1840_X_dfm.log closed on Thu May 19 22:24:03 2016