! Started logfile: .//J2153+4322_X_dfm.log on Wed Nov 16 12:11:43 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 .//J2153+4322_X_uvm.fits ! Reading UV FITS file: .//J2153+4322_X_uvm.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.802168 visibilities/baseline/integration-bin. ! Found source: J2153+4322 ! ! 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 16576 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 J2153+4322_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. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022842Jy sigma=32.480117 ! Fit after self-cal, rms=0.778386Jy sigma=24.789520 ! 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=0.7308 mas, bmaj=1.716 mas, bpa=3.749 degrees ! Estimated noise=0.317792 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 = 0.159628 Jy ! Component: 100 - total flux cleaned = 0.207287 Jy ! Total flux subtracted in 100 components = 0.207287 Jy ! Clean residual min=-0.008990 max=0.022116 Jy/beam ! Clean residual mean=-0.000025 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.207287 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.207287 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=0.053506Jy sigma=1.611234 ! Fit after self-cal, rms=0.053460Jy sigma=1.610071 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246921 Jy ! Component: 100 - total flux cleaned = 0.0378691 Jy ! Total flux subtracted in 100 components = 0.0378691 Jy ! Clean residual min=-0.005723 max=0.007153 Jy/beam ! Clean residual mean=-0.000012 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.245156 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.245156 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=0.035979Jy sigma=1.055686 ! Fit after self-cal, rms=0.035966Jy sigma=1.055269 ! Inverting map ! Added new window around map position (2.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782593 Jy ! Component: 100 - total flux cleaned = 0.0130913 Jy ! Total flux subtracted in 100 components = 0.0130913 Jy ! Clean residual min=-0.004980 max=0.006004 Jy/beam ! Clean residual mean=-0.000008 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.258247 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.258247 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=0.033218Jy sigma=0.979641 ! Fit after self-cal, rms=0.033124Jy sigma=0.976506 ! Inverting map ! Added new window around map position (-2.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054074 Jy ! Component: 100 - total flux cleaned = 0.00950258 Jy ! Total flux subtracted in 100 components = 0.00950258 Jy ! Clean residual min=-0.004662 max=0.004500 Jy/beam ! Clean residual mean=-0.000006 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.26775 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.26775 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=0.031753Jy sigma=0.938518 ! Fit after self-cal, rms=0.031737Jy sigma=0.937843 ! 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=0.9244 mas, bmaj=1.997 mas, bpa=8.758 degrees ! Estimated noise=0.176062 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 = 0.00421591 Jy ! Component: 100 - total flux cleaned = 0.0071593 Jy ! Component: 150 - total flux cleaned = 0.00942633 Jy ! Component: 200 - total flux cleaned = 0.0112209 Jy ! Total flux subtracted in 200 components = 0.0112209 Jy ! Clean residual min=-0.003587 max=0.003497 Jy/beam ! Clean residual mean=-0.000008 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.27897 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.27897 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=0.030875Jy sigma=0.916636 ! Fit after self-cal, rms=0.030862Jy sigma=0.916176 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9244 x 1.997 at 8.758 degrees (North through East) ! Clean map min=-0.0032414 max=0.21577 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 0.95 HN 1.01 KP 1.06 ! LA 0.96 MK 0.99 NL 1.06 OV 0.98 ! PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 1.00 KP 1.07 ! LA 0.93 MK 0.97 NL 0.99 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.05 ! LA 0.96 MK 0.99 NL 1.07 OV 0.99 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.92 HN 1.00 KP 1.06 ! LA 0.94 MK 0.97 NL 1.01 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 1.06 ! LA 0.96 MK 0.99 NL 1.08 OV 1.00 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 0.98 KP 1.05 ! LA 0.95 MK 0.98 NL 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.06 ! LA 0.97 MK 1.01 NL 1.08 OV 0.99 ! PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 0.99 KP 1.06 ! LA 0.94 MK 0.98 NL 1.00 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.06 ! LA 0.97 MK 1.03 NL 1.09 OV 1.00 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 HN 1.01 KP 1.06 ! LA 0.95 MK 1.02 NL 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.06 ! LA 0.97 MK 1.05 NL 1.07 OV 1.00 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 0.99 KP 1.06 ! LA 0.94 MK 1.01 NL 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.07 ! LA 0.98 MK 1.05 NL 1.08 OV 1.01 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 1.01 KP 1.06 ! LA 0.95 MK 1.02 NL 1.01 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.08 ! LA 0.98 MK 1.03 NL 1.10 OV 1.00 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 HN 1.01 KP 1.06 ! LA 0.95 MK 1.03 NL 1.02 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.030862Jy sigma=0.916176 ! Fit after self-cal, rms=0.028898Jy sigma=0.829632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9254 mas, bmaj=1.995 mas, bpa=8.649 degrees ! Estimated noise=0.176524 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 = -0.00152011 Jy ! Component: 100 - total flux cleaned = -0.00190362 Jy ! Component: 150 - total flux cleaned = -0.00212515 Jy ! Component: 200 - total flux cleaned = -0.00235039 Jy ! Total flux subtracted in 200 components = -0.00235039 Jy ! Clean residual min=-0.001663 max=0.001785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.27662 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.27662 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=0.028739Jy sigma=0.822656 ! Fit after self-cal, rms=0.028728Jy sigma=0.822473 ! Inverting map ! Added new window around map position (-5.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104395 Jy ! Component: 100 - total flux cleaned = 0.00120043 Jy ! Component: 150 - total flux cleaned = 0.00108282 Jy ! Component: 200 - total flux cleaned = 0.000942747 Jy ! Total flux subtracted in 200 components = 0.000942747 Jy ! Clean residual min=-0.001462 max=0.001294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.277563 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.277563 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=0.028577Jy sigma=0.817058 ! Fit after self-cal, rms=0.028573Jy sigma=0.816931 ! 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=0.028573Jy sigma=0.816931 ! Fit after self-cal, rms=0.028559Jy sigma=0.815615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=1.996 mas, bpa=8.676 degrees ! Estimated noise=0.176342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984327 Jy ! Component: 100 - total flux cleaned = -0.00123747 Jy ! Component: 150 - total flux cleaned = -0.00130061 Jy ! Component: 200 - total flux cleaned = -0.00141805 Jy ! Total flux subtracted in 200 components = -0.00141805 Jy ! Clean residual min=-0.001342 max=0.001185 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.276145 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.276145 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=0.028489Jy sigma=0.812660 ! Fit after self-cal, rms=0.028488Jy sigma=0.812639 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.61225e-05 Jy ! Component: 100 - total flux cleaned = -0.000163703 Jy ! Component: 150 - total flux cleaned = -0.000258523 Jy ! Component: 200 - total flux cleaned = -0.000346954 Jy ! Total flux subtracted in 200 components = -0.000346954 Jy ! Clean residual min=-0.001262 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.275798 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.275798 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=0.028452Jy sigma=0.811379 ! Fit after self-cal, rms=0.028452Jy sigma=0.811366 ! 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=0.028452Jy sigma=0.811366 ! Fit after self-cal, rms=0.028457Jy sigma=0.810886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=1.996 mas, bpa=8.7 degrees ! Estimated noise=0.176257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687856 Jy ! Component: 100 - total flux cleaned = -0.0008873 Jy ! Component: 150 - total flux cleaned = -0.00104028 Jy ! Component: 200 - total flux cleaned = -0.00117979 Jy ! Total flux subtracted in 200 components = -0.00117979 Jy ! Clean residual min=-0.001205 max=0.001025 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.274618 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.274618 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=0.028427Jy sigma=0.809379 ! Fit after self-cal, rms=0.028427Jy sigma=0.809370 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 = -9.63761e-05 Jy ! Component: 100 - total flux cleaned = -0.000183957 Jy ! Component: 150 - total flux cleaned = -0.00025013 Jy ! Component: 200 - total flux cleaned = -0.000313496 Jy ! Total flux subtracted in 200 components = -0.000313496 Jy ! Clean residual min=-0.001163 max=0.000975 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.274305 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.274305 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=0.028410Jy sigma=0.808746 ! Fit after self-cal, rms=0.028410Jy sigma=0.808740 ! 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=0.028410Jy sigma=0.808740 ! Fit after self-cal, rms=0.028427Jy sigma=0.808436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=2.752 mas, bpa=9.942 degrees ! Estimated noise=0.227207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000503981 Jy ! Component: 100 - total flux cleaned = -0.000716661 Jy ! Component: 150 - total flux cleaned = -0.00078125 Jy ! Component: 200 - total flux cleaned = -0.000823748 Jy ! Total flux subtracted in 200 components = -0.000823748 Jy ! Clean residual min=-0.001281 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.273481 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.273481 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=0.028419Jy sigma=0.807983 ! Fit after self-cal, rms=0.028418Jy sigma=0.807955 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 = 1.63082e-05 Jy ! Component: 100 - total flux cleaned = -3.22113e-05 Jy ! Component: 150 - total flux cleaned = -6.50256e-05 Jy ! Component: 200 - total flux cleaned = -9.5996e-05 Jy ! Total flux subtracted in 200 components = -9.5996e-05 Jy ! Clean residual min=-0.001195 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.273385 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.273385 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=0.028418Jy sigma=0.807918 ! Fit after self-cal, rms=0.028418Jy sigma=0.807902 ! 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=0.9237 mas, bmaj=1.996 mas, bpa=8.725 degrees ! Estimated noise=0.176199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 1.996 at 8.725 degrees (North through East) ! Clean map min=-0.0011764 max=0.21761 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=0.7292 mas, bmaj=1.713 mas, bpa=3.645 degrees ! Estimated noise=0.317297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159374 Jy ! Component: 100 - total flux cleaned = 0.207276 Jy ! Component: 150 - total flux cleaned = 0.232244 Jy ! Component: 200 - total flux cleaned = 0.245601 Jy ! Total flux subtracted in 200 components = 0.245601 Jy ! Clean residual min=-0.003349 max=0.006334 Jy/beam ! Clean residual mean=-0.000009 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.245601 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.245601 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9237 mas, bmaj=1.996 mas, bpa=8.725 degrees ! Estimated noise=0.176199 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 = 0.00969396 Jy ! Component: 100 - total flux cleaned = 0.0148607 Jy ! Component: 150 - total flux cleaned = 0.0181769 Jy ! Component: 200 - total flux cleaned = 0.020525 Jy ! Total flux subtracted in 200 components = 0.020525 Jy ! Clean residual min=-0.001488 max=0.002069 Jy/beam ! Clean residual mean=-0.000005 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.266126 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.266126 Jy ! Inverting map ! Added new window around map position (-3.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161383 Jy ! Component: 100 - total flux cleaned = 0.00271236 Jy ! Component: 150 - total flux cleaned = 0.00341001 Jy ! Component: 200 - total flux cleaned = 0.00391912 Jy ! Total flux subtracted in 200 components = 0.00391912 Jy ! Clean residual min=-0.001164 max=0.001343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.270045 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.270045 Jy ! Inverting map ! Added new window around map position (-1, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782464 Jy ! Component: 100 - total flux cleaned = 0.000951704 Jy ! Component: 150 - total flux cleaned = 0.00114492 Jy ! Component: 200 - total flux cleaned = 0.00125138 Jy ! Total flux subtracted in 200 components = 0.00125138 Jy ! Clean residual min=-0.001033 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.271296 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.271296 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=2.04 mas, bmaj=2.752 mas, bpa=9.942 degrees ! Estimated noise=0.227207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489003 Jy ! Component: 100 - total flux cleaned = 0.000795054 Jy ! Component: 150 - total flux cleaned = 0.0010053 Jy ! Component: 200 - total flux cleaned = 0.00109326 Jy ! Total flux subtracted in 200 components = 0.00109326 Jy ! Clean residual min=-0.000965 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.27239 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 = 7.85289e-05 Jy ! Component: 100 - total flux cleaned = 0.000171533 Jy ! Component: 150 - total flux cleaned = 0.000213218 Jy ! Component: 200 - total flux cleaned = 0.000232627 Jy ! Total flux subtracted in 200 components = 0.000232627 Jy ! Clean residual min=-0.000907 max=0.000916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.272622 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 100 components and 0.272622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9237 mas, bmaj=1.996 mas, bpa=8.725 degrees ! Estimated noise=0.176199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257911 Jy ! Component: 100 - total flux cleaned = -0.000142744 Jy ! Component: 150 - total flux cleaned = -0.000115137 Jy ! Component: 200 - total flux cleaned = -4.01653e-05 Jy ! Total flux subtracted in 200 components = -4.01653e-05 Jy ! Clean residual min=-0.000938 max=0.000874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.272582 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.272582 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=0.028423Jy sigma=0.807335 ! Fit after self-cal, rms=0.028420Jy sigma=0.807215 wmodel /J2153+4322_X_map.mod ! wmodel: Unable to open new model file: /J2153+4322_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2153+4322_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 1.996 at 8.725 degrees (North through East) ! Clean map min=-0.0014258 max=0.21797 Jy/beam ! Writing clean map to FITS file: .//J2153+4322_X_map.fits wmodel .//J2153+4322_X_map.mod ! Writing 112 model components to file: .//J2153+4322_X_map.mod wobs .//J2153+4322_X_uvs.fits ! Writing UV FITS file: .//J2153+4322_X_uvs.fits wwins .//J2153+4322_X_map.win ! wwins: Wrote 6 windows to .//J2153+4322_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271304 0.271304 0.542608 1.08522 2.17043 4.34086 8.68172 17.3634 34.7269 69.4538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1105.77 quit ! Quitting program ! Log file .//J2153+4322_X_dfm.log closed on Wed Nov 16 12:11:46 2016