! Started logfile: .//J1146+3958_X_dfm.log on Wed Nov 16 11:56:52 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1146+3958_X_uva.fits ! Reading UV FITS file: .//J1146+3958_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981111 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 7064 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J1146+3958_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.240582Jy sigma=36.941839 ! Fit after self-cal, rms=0.373242Jy sigma=10.832344 ! 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=0.8469 mas, bmaj=2.573 mas, bpa=34.3 degrees ! Estimated noise=0.528519 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 = 0.479956 Jy ! Component: 100 - total flux cleaned = 0.640683 Jy ! Total flux subtracted in 100 components = 0.640683 Jy ! Clean residual min=-0.030522 max=0.071722 Jy/beam ! Clean residual mean=-0.000018 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 0.640683 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.640683 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. ! ! Fit before self-cal, rms=0.132785Jy sigma=3.869023 ! Fit after self-cal, rms=0.132363Jy sigma=3.856751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780561 Jy ! Component: 100 - total flux cleaned = 0.117424 Jy ! Total flux subtracted in 100 components = 0.117424 Jy ! Clean residual min=-0.018929 max=0.019137 Jy/beam ! Clean residual mean=-0.000014 rms=0.003913 Jy/beam ! Combined flux in latest and established models = 0.758107 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.758107 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. ! ! Fit before self-cal, rms=0.061443Jy sigma=1.761237 ! Fit after self-cal, rms=0.061097Jy sigma=1.751552 ! 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=1.061 mas, bmaj=2.62 mas, bpa=35.14 degrees ! Estimated noise=0.290698 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 = 0.0248834 Jy ! Component: 100 - total flux cleaned = 0.0398105 Jy ! Component: 150 - total flux cleaned = 0.0503457 Jy ! Component: 200 - total flux cleaned = 0.057999 Jy ! Total flux subtracted in 200 components = 0.057999 Jy ! Clean residual min=-0.016732 max=0.017354 Jy/beam ! Clean residual mean=0.000004 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 0.816106 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.816106 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. ! ! Fit before self-cal, rms=0.047567Jy sigma=1.395179 ! Fit after self-cal, rms=0.047467Jy sigma=1.392640 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.62 at 35.14 degrees (North through East) ! Clean map min=-0.015125 max=0.65538 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 1.01 FD 0.94 HN 0.99 KP 1.05 ! LA 0.99 MK 1.02 NL 1.06 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.99 KP 1.05 ! LA 0.99 MK 1.01 NL 1.07 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 1.05 ! LA 1.00 MK 1.01 NL 1.06 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 1.05 ! LA 1.00 MK 1.03 NL 1.05 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.99 KP 1.05 ! LA 1.01 MK 1.02 NL 1.05 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 1.05 ! LA 1.01 MK 1.02 NL 1.05 OV 0.97 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.98 KP 1.05 ! LA 1.00 MK 1.03 NL 1.06 OV 0.97 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 1.05 ! LA 1.00 MK 1.02 NL 1.05 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.047467Jy sigma=1.392640 ! Fit after self-cal, rms=0.030914Jy sigma=0.823140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.621 mas, bpa=35.22 degrees ! Estimated noise=0.289432 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 (6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267405 Jy ! Component: 100 - total flux cleaned = 0.00318225 Jy ! Component: 150 - total flux cleaned = 0.00346002 Jy ! Component: 200 - total flux cleaned = 0.00346526 Jy ! Total flux subtracted in 200 components = 0.00346526 Jy ! Clean residual min=-0.003834 max=0.004000 Jy/beam ! Clean residual mean=0.000000 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.819571 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.819571 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. ! ! Fit before self-cal, rms=0.029186Jy sigma=0.768512 ! Fit after self-cal, rms=0.029074Jy sigma=0.765424 ! Inverting map ! Added new window around map position (-3, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290994 Jy ! Component: 100 - total flux cleaned = 0.00414783 Jy ! Component: 150 - total flux cleaned = 0.00395256 Jy ! Component: 200 - total flux cleaned = 0.00395226 Jy ! Total flux subtracted in 200 components = 0.00395226 Jy ! Clean residual min=-0.003050 max=0.003111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.823524 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.823524 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. ! ! Fit before self-cal, rms=0.028223Jy sigma=0.739557 ! Fit after self-cal, rms=0.028179Jy sigma=0.738169 ! Inverting map ! Added new window around map position (-0.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247199 Jy ! Component: 100 - total flux cleaned = 0.00304492 Jy ! Component: 150 - total flux cleaned = 0.00304631 Jy ! Component: 200 - total flux cleaned = 0.00305046 Jy ! Total flux subtracted in 200 components = 0.00305046 Jy ! Clean residual min=-0.002220 max=0.002070 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.826574 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.826574 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. ! ! Fit before self-cal, rms=0.027559Jy sigma=0.719651 ! Fit after self-cal, rms=0.027550Jy sigma=0.719371 ! 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. ! ! Fit before self-cal, rms=0.027550Jy sigma=0.719371 ! Fit after self-cal, rms=0.027542Jy sigma=0.718199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.622 mas, bpa=35.25 degrees ! Estimated noise=0.289538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151608 Jy ! Component: 100 - total flux cleaned = -0.000176867 Jy ! Component: 150 - total flux cleaned = -0.000417112 Jy ! Component: 200 - total flux cleaned = -0.000697474 Jy ! Total flux subtracted in 200 components = -0.000697474 Jy ! Clean residual min=-0.001841 max=0.001650 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.825877 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 91 components and 0.825877 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. ! ! Fit before self-cal, rms=0.027261Jy sigma=0.709903 ! Fit after self-cal, rms=0.027254Jy sigma=0.709719 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 = -0.000133145 Jy ! Component: 100 - total flux cleaned = -0.000333119 Jy ! Component: 150 - total flux cleaned = -0.000710924 Jy ! Component: 200 - total flux cleaned = -0.000978026 Jy ! Total flux subtracted in 200 components = -0.000978026 Jy ! Clean residual min=-0.001675 max=0.001440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.824899 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 109 components and 0.824899 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. ! ! Fit before self-cal, rms=0.027093Jy sigma=0.705077 ! Fit after self-cal, rms=0.027091Jy sigma=0.704990 ! 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. ! ! Fit before self-cal, rms=0.027091Jy sigma=0.704990 ! Fit after self-cal, rms=0.027098Jy sigma=0.704626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.622 mas, bpa=35.27 degrees ! Estimated noise=0.289606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.30361e-05 Jy ! Component: 100 - total flux cleaned = -0.000223144 Jy ! Component: 150 - total flux cleaned = -0.000415472 Jy ! Component: 200 - total flux cleaned = -0.0006698 Jy ! Total flux subtracted in 200 components = -0.0006698 Jy ! Clean residual min=-0.001442 max=0.001284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.824229 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 115 components and 0.824229 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. ! ! Fit before self-cal, rms=0.026981Jy sigma=0.701269 ! Fit after self-cal, rms=0.026980Jy sigma=0.701199 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 = -0.000164588 Jy ! Component: 100 - total flux cleaned = -0.000395813 Jy ! Component: 150 - total flux cleaned = -0.000584764 Jy ! Component: 200 - total flux cleaned = -0.000765218 Jy ! Total flux subtracted in 200 components = -0.000765218 Jy ! Clean residual min=-0.001327 max=0.001186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.823464 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 124 components and 0.823464 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. ! ! Fit before self-cal, rms=0.026909Jy sigma=0.699152 ! Fit after self-cal, rms=0.026908Jy sigma=0.699120 ! 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. ! ! Fit before self-cal, rms=0.026908Jy sigma=0.699120 ! Fit after self-cal, rms=0.026918Jy sigma=0.698967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=2.965 mas, bpa=29.27 degrees ! Estimated noise=0.347805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000723158 Jy ! Component: 100 - total flux cleaned = -0.00130472 Jy ! Component: 150 - total flux cleaned = -0.00175417 Jy ! Component: 200 - total flux cleaned = -0.00208532 Jy ! Total flux subtracted in 200 components = -0.00208532 Jy ! Clean residual min=-0.001114 max=0.001025 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.821378 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.821378 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. ! ! Fit before self-cal, rms=0.026900Jy sigma=0.698279 ! Fit after self-cal, rms=0.026899Jy sigma=0.698262 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 = -0.000341238 Jy ! Component: 100 - total flux cleaned = -0.000550451 Jy ! Component: 150 - total flux cleaned = -0.0006858 Jy ! Component: 200 - total flux cleaned = -0.000827742 Jy ! Total flux subtracted in 200 components = -0.000827742 Jy ! Clean residual min=-0.001055 max=0.000964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.820551 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.820551 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. ! ! Fit before self-cal, rms=0.026892Jy sigma=0.697945 ! Fit after self-cal, rms=0.026892Jy sigma=0.697934 ! 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=1.06 mas, bmaj=2.622 mas, bpa=35.28 degrees ! Estimated noise=0.289665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.622 at 35.28 degrees (North through East) ! Clean map min=-0.0021006 max=0.65548 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026892Jy sigma=0.697934 ! Fit after self-cal, rms=0.024905Jy sigma=0.640951 ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.622 mas, bpa=35.29 degrees ! Estimated noise=0.289653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223981 Jy ! Component: 100 - total flux cleaned = 0.000283591 Jy ! Component: 150 - total flux cleaned = 0.000310088 Jy ! Component: 200 - total flux cleaned = 0.000262244 Jy ! Total flux subtracted in 200 components = 0.000262244 Jy ! Clean residual min=-0.001063 max=0.000987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.820813 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 182 components and 0.820813 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. ! ! Fit before self-cal, rms=0.024848Jy sigma=0.639332 ! Fit after self-cal, rms=0.024849Jy sigma=0.639304 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52553e-06 Jy ! Component: 100 - total flux cleaned = -7.79475e-05 Jy ! Component: 150 - total flux cleaned = -9.87341e-05 Jy ! Component: 200 - total flux cleaned = -0.000158998 Jy ! Total flux subtracted in 200 components = -0.000158998 Jy ! Clean residual min=-0.001019 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.820654 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 189 components and 0.820654 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. ! ! Fit before self-cal, rms=0.024815Jy sigma=0.638342 ! Fit after self-cal, rms=0.024815Jy sigma=0.638329 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024815Jy sigma=0.638329 ! Fit after self-cal, rms=0.024822Jy sigma=0.638275 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=0.8462 mas, bmaj=2.574 mas, bpa=34.45 degrees ! Estimated noise=0.52668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.478677 Jy ! Component: 100 - total flux cleaned = 0.640908 Jy ! Component: 150 - total flux cleaned = 0.718687 Jy ! Component: 200 - total flux cleaned = 0.757861 Jy ! Total flux subtracted in 200 components = 0.757861 Jy ! Clean residual min=-0.011340 max=0.018298 Jy/beam ! Clean residual mean=-0.000007 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.757861 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.757861 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.622 mas, bpa=35.29 degrees ! Estimated noise=0.289699 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 = 0.0232273 Jy ! Component: 100 - total flux cleaned = 0.0352725 Jy ! Component: 150 - total flux cleaned = 0.0430456 Jy ! Component: 200 - total flux cleaned = 0.048697 Jy ! Total flux subtracted in 200 components = 0.048697 Jy ! Clean residual min=-0.003789 max=0.004394 Jy/beam ! Clean residual mean=0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.806558 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.806558 Jy ! Inverting map ! Added new window around map position (-3.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244982 Jy ! Component: 100 - total flux cleaned = 0.00408386 Jy ! Component: 150 - total flux cleaned = 0.00553417 Jy ! Component: 200 - total flux cleaned = 0.00670974 Jy ! Total flux subtracted in 200 components = 0.00670974 Jy ! Clean residual min=-0.002943 max=0.002938 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.813267 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.813267 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=2.035 mas, bmaj=2.965 mas, bpa=29.28 degrees ! Estimated noise=0.347833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023254 Jy ! Component: 100 - total flux cleaned = 0.00305355 Jy ! Component: 150 - total flux cleaned = 0.00366846 Jy ! Component: 200 - total flux cleaned = 0.00403978 Jy ! Total flux subtracted in 200 components = 0.00403978 Jy ! Clean residual min=-0.001589 max=0.001657 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.817307 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 = 0.000375834 Jy ! Component: 100 - total flux cleaned = 0.000501001 Jy ! Component: 150 - total flux cleaned = 0.000651743 Jy ! Component: 200 - total flux cleaned = 0.000823785 Jy ! Total flux subtracted in 200 components = 0.000823785 Jy ! Clean residual min=-0.001307 max=0.001321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.818131 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 103 components and 0.818131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.622 mas, bpa=35.29 degrees ! Estimated noise=0.289699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394589 Jy ! Component: 100 - total flux cleaned = 0.000294815 Jy ! Component: 150 - total flux cleaned = 0.000474337 Jy ! Component: 200 - total flux cleaned = 0.000389623 Jy ! Total flux subtracted in 200 components = 0.000389623 Jy ! Clean residual min=-0.001948 max=0.001975 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.81852 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.81852 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. ! ! Fit before self-cal, rms=0.025871Jy sigma=0.667869 ! Fit after self-cal, rms=0.025807Jy sigma=0.666266 wmodel /J1146+3958_X_map.mod ! wmodel: Unable to open new model file: /J1146+3958_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1146+3958_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.622 at 35.29 degrees (North through East) ! Clean map min=-0.0021473 max=0.65462 Jy/beam ! Writing clean map to FITS file: .//J1146+3958_X_map.fits wmodel .//J1146+3958_X_map.mod ! Writing 126 model components to file: .//J1146+3958_X_map.mod wobs .//J1146+3958_X_uvs.fits ! Writing UV FITS file: .//J1146+3958_X_uvs.fits wwins .//J1146+3958_X_map.win ! wwins: Wrote 5 windows to .//J1146+3958_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.654617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000458835 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210276 0.210276 0.420553 0.841106 1.68221 3.36442 6.72884 13.4577 26.9154 53.8308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.654 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1426.69 quit ! Quitting program ! Log file .//J1146+3958_X_dfm.log closed on Wed Nov 16 11:56:56 2016