! Started logfile: .//J0208-0047_X_dfm.log on Wed Nov 16 11:46:35 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 .//J0208-0047_X_uvm.fits ! Reading UV FITS file: .//J0208-0047_X_uvm.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899294 visibilities/baseline/integration-bin. ! Found source: J0208-0047 ! ! 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 19360 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 J0208-0047_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 19 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010193Jy sigma=30.975694 ! Fit after self-cal, rms=0.842046Jy sigma=25.690357 ! 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=0.7372 mas, bmaj=1.832 mas, bpa=-4.196 degrees ! Estimated noise=0.313754 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 = 0.107681 Jy ! Component: 100 - total flux cleaned = 0.149878 Jy ! Total flux subtracted in 100 components = 0.149878 Jy ! Clean residual min=-0.009069 max=0.020113 Jy/beam ! Clean residual mean=-0.000016 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.149878 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.149878 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=0.054865Jy sigma=1.585143 ! Fit after self-cal, rms=0.054834Jy sigma=1.584272 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228245 Jy ! Component: 100 - total flux cleaned = 0.035532 Jy ! Total flux subtracted in 100 components = 0.035532 Jy ! Clean residual min=-0.005202 max=0.006202 Jy/beam ! Clean residual mean=-0.000009 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.18541 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.18541 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=0.038410Jy sigma=1.020526 ! Fit after self-cal, rms=0.038378Jy sigma=1.019217 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728671 Jy ! Component: 100 - total flux cleaned = 0.0117154 Jy ! Total flux subtracted in 100 components = 0.0117154 Jy ! Clean residual min=-0.004672 max=0.005462 Jy/beam ! Clean residual mean=-0.000007 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.197126 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.197126 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=0.035427Jy sigma=0.915866 ! Fit after self-cal, rms=0.035421Jy sigma=0.915316 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542988 Jy ! Component: 100 - total flux cleaned = 0.00865218 Jy ! Total flux subtracted in 100 components = 0.00865218 Jy ! Clean residual min=-0.004139 max=0.004213 Jy/beam ! Clean residual mean=-0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.205778 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.205778 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=0.033721Jy sigma=0.853395 ! Fit after self-cal, rms=0.033659Jy sigma=0.851083 ! Inverting map ! Added new window around map position (3, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446398 Jy ! Component: 100 - total flux cleaned = 0.00738897 Jy ! Total flux subtracted in 100 components = 0.00738897 Jy ! Clean residual min=-0.003570 max=0.003284 Jy/beam ! Clean residual mean=-0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.213167 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.213167 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=0.032415Jy sigma=0.803039 ! Fit after self-cal, rms=0.032383Jy sigma=0.801977 ! 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=0.9419 mas, bmaj=2.249 mas, bpa=-3.247 degrees ! Estimated noise=0.170722 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 = 0.00592902 Jy ! Component: 100 - total flux cleaned = 0.0101331 Jy ! Component: 150 - total flux cleaned = 0.0132343 Jy ! Component: 200 - total flux cleaned = 0.0155961 Jy ! Total flux subtracted in 200 components = 0.0155961 Jy ! Clean residual min=-0.003368 max=0.003932 Jy/beam ! Clean residual mean=-0.000013 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.228763 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.228763 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=0.030926Jy sigma=0.748407 ! Fit after self-cal, rms=0.030845Jy sigma=0.745561 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 2.249 at -3.247 degrees (North through East) ! Clean map min=-0.003245 max=0.15528 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 HN 1.00 KP 1.07 LA 0.96 ! MK 1.00 NL 1.05 OV 0.98 PT 0.96 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.01 KP 1.04 ! LA 0.95 MK 0.98 NL 1.04 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.05 LA 0.94 ! MK 0.96 NL 1.05 OV 1.01 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.00 KP 1.04 ! LA 0.95 MK 0.98 NL 1.05 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.99 KP 1.06 LA 0.96 ! MK 0.99 NL 1.05 OV 0.99 PT 0.96 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 1.01 KP 1.04 ! LA 0.94 MK 0.99 NL 1.06 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.08 LA 0.95 ! MK 1.01 NL 1.05 OV 1.00 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.02 KP 1.04 ! LA 0.95 MK 1.00 NL 1.04 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 1.06 LA 0.95 ! MK 1.01 NL 1.07 OV 0.98 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.01 KP 1.04 ! LA 0.94 MK 1.01 NL 1.04 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.07 LA 0.96 ! MK 1.02 NL 1.05 OV 1.02 PT 0.98 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.01 KP 1.04 ! LA 0.94 MK 0.99 NL 1.03 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 1.06 LA 0.98 ! MK 1.04 NL 1.08 OV 1.01 PT 1.01 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 1.01 KP 1.05 ! LA 0.95 MK 1.00 NL 1.05 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.06 LA 0.96 ! MK 0.99 NL 1.05 OV 1.01 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.03 KP 1.05 ! LA 0.95 MK 0.99 NL 1.05 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.030845Jy sigma=0.745561 ! Fit after self-cal, rms=0.029356Jy sigma=0.683366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9437 mas, bmaj=2.257 mas, bpa=-3.109 degrees ! Estimated noise=0.169672 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 (5, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172531 Jy ! Component: 100 - total flux cleaned = 0.00220165 Jy ! Component: 150 - total flux cleaned = 0.00259548 Jy ! Component: 200 - total flux cleaned = 0.00281341 Jy ! Total flux subtracted in 200 components = 0.00281341 Jy ! Clean residual min=-0.001100 max=0.001094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.231576 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.231576 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=0.029227Jy sigma=0.677876 ! Fit after self-cal, rms=0.029218Jy sigma=0.677721 ! 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=0.029218Jy sigma=0.677721 ! Fit after self-cal, rms=0.029169Jy sigma=0.677516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=2.258 mas, bpa=-3.138 degrees ! Estimated noise=0.169369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.7394e-05 Jy ! Component: 100 - total flux cleaned = 0.000167839 Jy ! Component: 150 - total flux cleaned = 0.000288098 Jy ! Component: 200 - total flux cleaned = 0.000412568 Jy ! Total flux subtracted in 200 components = 0.000412568 Jy ! Clean residual min=-0.000934 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.231989 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.231989 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=0.029140Jy sigma=0.676263 ! Fit after self-cal, rms=0.029139Jy sigma=0.676222 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 (-3, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616249 Jy ! Component: 100 - total flux cleaned = 0.00077878 Jy ! Component: 150 - total flux cleaned = 0.000845991 Jy ! Component: 200 - total flux cleaned = 0.000950047 Jy ! Total flux subtracted in 200 components = 0.000950047 Jy ! Clean residual min=-0.000769 max=0.000660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.232939 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.232939 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=0.029108Jy sigma=0.675074 ! Fit after self-cal, rms=0.029108Jy sigma=0.675051 ! 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=0.029108Jy sigma=0.675051 ! Fit after self-cal, rms=0.029076Jy sigma=0.674938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9433 mas, bmaj=2.257 mas, bpa=-3.125 degrees ! Estimated noise=0.169166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011656 Jy ! Component: 100 - total flux cleaned = -0.000128713 Jy ! Component: 150 - total flux cleaned = -0.00011644 Jy ! Component: 200 - total flux cleaned = -9.39682e-05 Jy ! Total flux subtracted in 200 components = -9.39682e-05 Jy ! Clean residual min=-0.000680 max=0.000648 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.232845 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.232845 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=0.029065Jy sigma=0.674520 ! Fit after self-cal, rms=0.029065Jy sigma=0.674508 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 = -7.16258e-05 Jy ! Component: 100 - total flux cleaned = -5.11957e-05 Jy ! Component: 150 - total flux cleaned = -5.08719e-05 Jy ! Component: 200 - total flux cleaned = -3.26656e-05 Jy ! Total flux subtracted in 200 components = -3.26656e-05 Jy ! Clean residual min=-0.000657 max=0.000609 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.232812 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.232812 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=0.029059Jy sigma=0.674275 ! Fit after self-cal, rms=0.029059Jy sigma=0.674270 ! 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=0.029059Jy sigma=0.674270 ! Fit after self-cal, rms=0.029034Jy sigma=0.674230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=3.526 mas, bpa=-7.364 degrees ! Estimated noise=0.212816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249826 Jy ! Component: 100 - total flux cleaned = -0.000221278 Jy ! Component: 150 - total flux cleaned = -0.000196328 Jy ! Component: 200 - total flux cleaned = -0.000188913 Jy ! Total flux subtracted in 200 components = -0.000188913 Jy ! Clean residual min=-0.000649 max=0.000672 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.232623 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.232623 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=0.029033Jy sigma=0.674121 ! Fit after self-cal, rms=0.029033Jy sigma=0.674112 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55936e-06 Jy ! Component: 100 - total flux cleaned = -1.58664e-05 Jy ! Component: 150 - total flux cleaned = -2.18835e-05 Jy ! Component: 200 - total flux cleaned = -3.37956e-05 Jy ! Total flux subtracted in 200 components = -3.37956e-05 Jy ! Clean residual min=-0.000629 max=0.000676 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.23259 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 0.23259 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=0.029033Jy sigma=0.674071 ! Fit after self-cal, rms=0.029033Jy sigma=0.674069 ! 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=0.9431 mas, bmaj=2.256 mas, bpa=-3.101 degrees ! Estimated noise=0.16905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9431 x 2.256 at -3.101 degrees (North through East) ! Clean map min=-0.00055335 max=0.1543 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=0.7371 mas, bmaj=1.837 mas, bpa=-4.084 degrees ! Estimated noise=0.31222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107273 Jy ! Component: 100 - total flux cleaned = 0.149314 Jy ! Component: 150 - total flux cleaned = 0.171926 Jy ! Component: 200 - total flux cleaned = 0.184563 Jy ! Total flux subtracted in 200 components = 0.184563 Jy ! Clean residual min=-0.003732 max=0.006376 Jy/beam ! Clean residual mean=-0.000007 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.184563 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 0.184563 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.256 mas, bpa=-3.101 degrees ! Estimated noise=0.16905 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 = 0.0134971 Jy ! Component: 100 - total flux cleaned = 0.0217982 Jy ! Component: 150 - total flux cleaned = 0.0275163 Jy ! Component: 200 - total flux cleaned = 0.0316176 Jy ! Total flux subtracted in 200 components = 0.0316176 Jy ! Clean residual min=-0.001778 max=0.002342 Jy/beam ! Clean residual mean=-0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.216181 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.216181 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=2.112 mas, bmaj=3.526 mas, bpa=-7.364 degrees ! Estimated noise=0.212816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509531 Jy ! Component: 100 - total flux cleaned = 0.00834918 Jy ! Component: 150 - total flux cleaned = 0.0105796 Jy ! Component: 200 - total flux cleaned = 0.0121768 Jy ! Total flux subtracted in 200 components = 0.0121768 Jy ! Clean residual min=-0.001150 max=0.001220 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.228357 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 = 0.00116651 Jy ! Component: 100 - total flux cleaned = 0.00202922 Jy ! Component: 150 - total flux cleaned = 0.00267984 Jy ! Component: 200 - total flux cleaned = 0.00308629 Jy ! Total flux subtracted in 200 components = 0.00308629 Jy ! Clean residual min=-0.000805 max=0.000797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.231444 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 93 components and 0.231444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.256 mas, bpa=-3.101 degrees ! Estimated noise=0.16905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145458 Jy ! Component: 100 - total flux cleaned = 0.000197913 Jy ! Component: 150 - total flux cleaned = 0.000244729 Jy ! Component: 200 - total flux cleaned = 0.000286016 Jy ! Total flux subtracted in 200 components = 0.000286016 Jy ! Clean residual min=-0.000791 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.23173 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.23173 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=0.029078Jy sigma=0.675554 ! Fit after self-cal, rms=0.029074Jy sigma=0.675325 wmodel /J0208-0047_X_map.mod ! wmodel: Unable to open new model file: /J0208-0047_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0208-0047_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9431 x 2.256 at -3.101 degrees (North through East) ! Clean map min=-0.00062891 max=0.15543 Jy/beam ! Writing clean map to FITS file: .//J0208-0047_X_map.fits wmodel .//J0208-0047_X_map.mod ! Writing 108 model components to file: .//J0208-0047_X_map.mod wobs .//J0208-0047_X_uvs.fits ! Writing UV FITS file: .//J0208-0047_X_uvs.fits wwins .//J0208-0047_X_map.win ! wwins: Wrote 5 windows to .//J0208-0047_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.155425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162464 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313587 0.313587 0.627173 1.25435 2.50869 5.01739 10.0348 20.0695 40.1391 80.2782 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 956.673 quit ! Quitting program ! Log file .//J0208-0047_X_dfm.log closed on Wed Nov 16 11:46:38 2016