! Started logfile: /scr/pima/rv117_uvs/J1603+1105_X_dfm.log on Sat Dec 9 23:44:50 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J1603+1105_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1603+1105_X_uva.fits ! AN table 1: 107 integrations on 78 of 78 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.255408 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1603+1105 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 8784 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1603+1105_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 916 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 916 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 916 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 916 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.048986Jy sigma=16.289506 ! Fit after self-cal, rms=0.727502Jy sigma=11.311583 ! 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 ! Your choice of large map pixels excluded 9.64% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.1781 milli-arcsec ! Estimated beam: bmin=0.5422 mas, bmaj=1.069 mas, bpa=-8.5 degrees ! Estimated noise=0.865769 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 = 0.218345 Jy ! Component: 100 - total flux cleaned = 0.266136 Jy ! Total flux subtracted in 100 components = 0.266136 Jy ! Clean residual min=-0.005384 max=0.014855 Jy/beam ! Clean residual mean=0.000011 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.266136 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.266136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084475Jy sigma=1.067765 ! Fit after self-cal, rms=0.084478Jy sigma=1.067623 ! Inverting map ! Your choice of large map pixels excluded 9.64% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.1781 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160788 Jy ! Component: 100 - total flux cleaned = 0.0244001 Jy ! Total flux subtracted in 100 components = 0.0244001 Jy ! Clean residual min=-0.004921 max=0.007865 Jy/beam ! Clean residual mean=0.000002 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.290536 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.290536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082447Jy sigma=1.014824 ! Fit after self-cal, rms=0.082424Jy sigma=1.014313 ! Inverting map ! Your choice of large map pixels excluded 9.64% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.1781 milli-arcsec ! Added new window around map position (1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765959 Jy ! Component: 100 - total flux cleaned = 0.0115359 Jy ! Total flux subtracted in 100 components = 0.0115359 Jy ! Clean residual min=-0.004372 max=0.004565 Jy/beam ! Clean residual mean=-0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.302072 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.302072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081970Jy sigma=1.003780 ! Fit after self-cal, rms=0.081950Jy sigma=1.002662 ! Inverting map ! Your choice of large map pixels excluded 9.64% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.1781 milli-arcsec 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 ! Your choice of large map pixels excluded 9.64% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.1781 milli-arcsec ! Estimated beam: bmin=0.5724 mas, bmaj=1.076 mas, bpa=-7.367 degrees ! Estimated noise=0.537342 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 = 0.00285148 Jy ! Component: 100 - total flux cleaned = 0.00352983 Jy ! Component: 150 - total flux cleaned = 0.00359546 Jy ! Component: 200 - total flux cleaned = 0.00354183 Jy ! Total flux subtracted in 200 components = 0.00354183 Jy ! Clean residual min=-0.003135 max=0.003091 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.305614 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.305614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081925Jy sigma=1.001335 ! Fit after self-cal, rms=0.081916Jy sigma=1.001208 ! Inverting map ! Your choice of large map pixels excluded 9.64% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.1781 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5724 x 1.076 at -7.367 degrees (North through East) ! Clean map min=-0.0027476 max=0.27884 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HH 0.99 HN 1.01 ! KP 1.01 LA 0.98 NL 0.98 NY 1.02 ! ON 0.98 OV 1.03 PT 1.02 SC 0.98 ! WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 KP 0.98 LA 0.98 ! MK 1.03 NL 1.04 OV 1.01 PT 0.97 ! ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HH 1.02 HN 1.02 ! KP 1.01 LA 0.99 NL 0.97 NY 1.02 ! ON 0.98 OV 1.01 PT 1.02 SC 0.96 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 0.99 LA 1.01 ! MK 1.00 NL 1.01 OV 0.98 PT 0.97 ! ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HH 1.10 HN 0.98 ! KP 1.01 LA 1.01 NL 0.97 NY 1.01 ! ON 0.98 OV 1.01 PT 1.02 SC 0.96 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 KP 1.01 LA 1.01 ! MK 1.01 NL 1.00 OV 0.98 PT 0.98 ! ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HH 1.18 HN 0.99 ! KP 1.01 LA 1.00 NL 1.00 NY 1.04 ! ON 0.98 OV 1.01 PT 1.02 SC 0.93 ! WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 KP 0.99 LA 0.99 ! MK 1.02 NL 1.05 OV 0.96 PT 1.00 ! ! ! Fit before self-cal, rms=0.081916Jy sigma=1.001208 ! Fit after self-cal, rms=0.082230Jy sigma=0.996262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=0.5625 mas, bmaj=1.184 mas, bpa=-7.494 degrees ! Estimated noise=0.545108 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 = 0.00115887 Jy ! Component: 100 - total flux cleaned = 0.00141 Jy ! Component: 150 - total flux cleaned = 0.00156689 Jy ! Component: 200 - total flux cleaned = 0.00166007 Jy ! Total flux subtracted in 200 components = 0.00166007 Jy ! Clean residual min=-0.002582 max=0.002500 Jy/beam ! Clean residual mean=0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.307274 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.307274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082100Jy sigma=0.995087 ! Fit after self-cal, rms=0.082129Jy sigma=0.995020 ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec 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. ! ! Fit before self-cal, rms=0.082129Jy sigma=0.995020 ! Fit after self-cal, rms=0.082539Jy sigma=0.993455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=0.5624 mas, bmaj=1.187 mas, bpa=-7.539 degrees ! Estimated noise=0.545306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285613 Jy ! Component: 100 - total flux cleaned = 0.000333011 Jy ! Component: 150 - total flux cleaned = 0.00037862 Jy ! Component: 200 - total flux cleaned = 0.000422538 Jy ! Total flux subtracted in 200 components = 0.000422538 Jy ! Clean residual min=-0.002510 max=0.002470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.307696 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.307696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082486Jy sigma=0.993035 ! Fit after self-cal, rms=0.082485Jy sigma=0.993007 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec 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 = -1.58503e-05 Jy ! Component: 100 - total flux cleaned = 2.2444e-05 Jy ! Component: 150 - total flux cleaned = 5.96512e-05 Jy ! Component: 200 - total flux cleaned = 9.37506e-05 Jy ! Total flux subtracted in 200 components = 9.37506e-05 Jy ! Clean residual min=-0.002511 max=0.002468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.30779 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.30779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082479Jy sigma=0.992885 ! Fit after self-cal, rms=0.082471Jy sigma=0.992868 ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec 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. ! ! Fit before self-cal, rms=0.082471Jy sigma=0.992868 ! Fit after self-cal, rms=0.082914Jy sigma=0.989576 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=0.5621 mas, bmaj=1.186 mas, bpa=-7.523 degrees ! Estimated noise=0.545164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295473 Jy ! Component: 100 - total flux cleaned = 0.000388373 Jy ! Component: 150 - total flux cleaned = 0.000446631 Jy ! Component: 200 - total flux cleaned = 0.00047492 Jy ! Total flux subtracted in 200 components = 0.00047492 Jy ! Clean residual min=-0.002450 max=0.002303 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.308265 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.308265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082908Jy sigma=0.989439 ! Fit after self-cal, rms=0.082904Jy sigma=0.989414 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec 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 = 2.94329e-05 Jy ! Component: 100 - total flux cleaned = 5.60069e-05 Jy ! Component: 150 - total flux cleaned = 5.6273e-05 Jy ! Component: 200 - total flux cleaned = 8.25236e-05 Jy ! Total flux subtracted in 200 components = 8.25236e-05 Jy ! Clean residual min=-0.002450 max=0.002292 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.308348 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.308348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082906Jy sigma=0.989368 ! Fit after self-cal, rms=0.082898Jy sigma=0.989351 ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec 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. ! ! Fit before self-cal, rms=0.082898Jy sigma=0.989351 ! Fit after self-cal, rms=0.083185Jy sigma=0.989295 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=2.686 mas, bmaj=2.948 mas, bpa=-1.416 degrees ! Estimated noise=0.748384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002567 Jy ! Component: 100 - total flux cleaned = 0.00034741 Jy ! Component: 150 - total flux cleaned = 0.00036686 Jy ! Component: 200 - total flux cleaned = 0.000367879 Jy ! Total flux subtracted in 200 components = 0.000367879 Jy ! Clean residual min=-0.002749 max=0.002169 Jy/beam ! Clean residual mean=0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.308715 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.308715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083179Jy sigma=0.989240 ! Fit after self-cal, rms=0.083178Jy sigma=0.989195 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec 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 = 1.07951e-05 Jy ! Component: 100 - total flux cleaned = 6.45523e-05 Jy ! Component: 150 - total flux cleaned = 6.60498e-05 Jy ! Component: 200 - total flux cleaned = 6.74047e-05 Jy ! Total flux subtracted in 200 components = 6.74047e-05 Jy ! Clean residual min=-0.002737 max=0.002177 Jy/beam ! Clean residual mean=0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.308783 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.308783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083180Jy sigma=0.989224 ! Fit after self-cal, rms=0.083175Jy sigma=0.989198 ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec 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 ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=0.5619 mas, bmaj=1.188 mas, bpa=-7.566 degrees ! Estimated noise=0.545362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5619 x 1.188 at -7.566 degrees (North through East) ! Clean map min=-0.0022383 max=0.27775 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 ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=0.5356 mas, bmaj=1.144 mas, bpa=-8.438 degrees ! Estimated noise=0.880596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218163 Jy ! Component: 100 - total flux cleaned = 0.266459 Jy ! Component: 150 - total flux cleaned = 0.284104 Jy ! Component: 200 - total flux cleaned = 0.294154 Jy ! Total flux subtracted in 200 components = 0.294154 Jy ! Clean residual min=-0.004139 max=0.005435 Jy/beam ! Clean residual mean=0.000002 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.294154 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.294154 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=0.5619 mas, bmaj=1.188 mas, bpa=-7.566 degrees ! Estimated noise=0.545362 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 = 0.00664215 Jy ! Component: 100 - total flux cleaned = 0.0103133 Jy ! Component: 150 - total flux cleaned = 0.0123442 Jy ! Component: 200 - total flux cleaned = 0.0126335 Jy ! Total flux subtracted in 200 components = 0.0126335 Jy ! Clean residual min=-0.002456 max=0.002327 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.306788 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.306788 Jy ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec 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 ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=2.686 mas, bmaj=2.948 mas, bpa=-1.416 degrees ! Estimated noise=0.748384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167922 Jy ! Component: 100 - total flux cleaned = 0.00178458 Jy ! Component: 150 - total flux cleaned = 0.00183743 Jy ! Component: 200 - total flux cleaned = 0.00185161 Jy ! Total flux subtracted in 200 components = 0.00185161 Jy ! Clean residual min=-0.002724 max=0.002185 Jy/beam ! Clean residual mean=0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.308639 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 = 3.46942e-07 Jy ! Component: 100 - total flux cleaned = 6.0301e-07 Jy ! Component: 150 - total flux cleaned = 5.18257e-08 Jy ! Component: 200 - total flux cleaned = -8.38147e-07 Jy ! Total flux subtracted in 200 components = -8.38147e-07 Jy ! Clean residual min=-0.002723 max=0.002187 Jy/beam ! Clean residual mean=0.000003 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.308639 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.308639 Jy ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! Estimated beam: bmin=0.5619 mas, bmaj=1.188 mas, bpa=-7.566 degrees ! Estimated noise=0.545362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648692 Jy ! Component: 100 - total flux cleaned = -0.000458498 Jy ! Component: 150 - total flux cleaned = -0.000292422 Jy ! Component: 200 - total flux cleaned = -0.00014011 Jy ! Total flux subtracted in 200 components = -0.00014011 Jy ! Clean residual min=-0.002435 max=0.002293 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.308498 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.308498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083300Jy sigma=0.989937 ! Fit after self-cal, rms=0.083261Jy sigma=0.989760 wmodel J1603+1105_X_map.mod ! Writing 29 model components to file: J1603+1105_X_map.mod wobs J1603+1105_X_uvs.fits ! Writing UV FITS file: J1603+1105_X_uvs.fits wwins J1603+1105_X_map.win ! wwins: Wrote 2 windows to J1603+1105_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506063 Jy ! Component: 100 - total flux cleaned = -0.000673885 Jy ! Component: 150 - total flux cleaned = -0.000673776 Jy ! Component: 200 - total flux cleaned = -0.000870042 Jy ! Component: 250 - total flux cleaned = -0.00106126 Jy ! Component: 300 - total flux cleaned = -0.00124796 Jy ! Component: 350 - total flux cleaned = -0.00143166 Jy ! Component: 400 - total flux cleaned = -0.00161254 Jy ! Component: 450 - total flux cleaned = -0.00189741 Jy ! Component: 500 - total flux cleaned = -0.00203813 Jy ! Component: 550 - total flux cleaned = -0.00231546 Jy ! Component: 600 - total flux cleaned = -0.00245182 Jy ! Component: 650 - total flux cleaned = -0.0024853 Jy ! Component: 700 - total flux cleaned = -0.0025185 Jy ! Component: 750 - total flux cleaned = -0.00264939 Jy ! Component: 800 - total flux cleaned = -0.00264912 Jy ! Component: 850 - total flux cleaned = -0.00274503 Jy ! Component: 900 - total flux cleaned = -0.00271303 Jy ! Component: 950 - total flux cleaned = -0.00271321 Jy ! Component: 1000 - total flux cleaned = -0.00277551 Jy ! Component: 1050 - total flux cleaned = -0.00283673 Jy ! Component: 1100 - total flux cleaned = -0.00283635 Jy ! Component: 1150 - total flux cleaned = -0.00292654 Jy ! Component: 1200 - total flux cleaned = -0.00283732 Jy ! Component: 1250 - total flux cleaned = -0.00289691 Jy ! Component: 1300 - total flux cleaned = -0.00289705 Jy ! Component: 1350 - total flux cleaned = -0.00295529 Jy ! Component: 1400 - total flux cleaned = -0.00292662 Jy ! Component: 1450 - total flux cleaned = -0.00284109 Jy ! Component: 1500 - total flux cleaned = -0.00295497 Jy ! Component: 1550 - total flux cleaned = -0.00287034 Jy ! Component: 1600 - total flux cleaned = -0.00289834 Jy ! Component: 1650 - total flux cleaned = -0.00292614 Jy ! Component: 1700 - total flux cleaned = -0.00292602 Jy ! Component: 1750 - total flux cleaned = -0.00287104 Jy ! Component: 1800 - total flux cleaned = -0.00278965 Jy ! Component: 1850 - total flux cleaned = -0.00273584 Jy ! Component: 1900 - total flux cleaned = -0.00270916 Jy ! Component: 1950 - total flux cleaned = -0.00265586 Jy ! Component: 2000 - total flux cleaned = -0.00252347 Jy ! Component: 2050 - total flux cleaned = -0.00260234 Jy ! Component: 2100 - total flux cleaned = -0.00255002 Jy ! Component: 2150 - total flux cleaned = -0.00247211 Jy ! Component: 2200 - total flux cleaned = -0.00242059 Jy ! Component: 2250 - total flux cleaned = -0.00231781 Jy ! Component: 2300 - total flux cleaned = -0.00224144 Jy ! Component: 2350 - total flux cleaned = -0.00229221 Jy ! Component: 2400 - total flux cleaned = -0.00219128 Jy ! Component: 2450 - total flux cleaned = -0.00214153 Jy ! Component: 2500 - total flux cleaned = -0.0021166 Jy ! Component: 2550 - total flux cleaned = -0.0020422 Jy ! Component: 2600 - total flux cleaned = -0.00209105 Jy ! Component: 2650 - total flux cleaned = -0.00194445 Jy ! Component: 2700 - total flux cleaned = -0.00184711 Jy ! Component: 2750 - total flux cleaned = -0.00196793 Jy ! Component: 2800 - total flux cleaned = -0.00196789 Jy ! Component: 2850 - total flux cleaned = -0.00201553 Jy ! Component: 2900 - total flux cleaned = -0.00192053 Jy ! Component: 2950 - total flux cleaned = -0.001944 Jy ! Component: 3000 - total flux cleaned = -0.00192053 Jy ! Component: 3050 - total flux cleaned = -0.00192057 Jy ! Component: 3100 - total flux cleaned = -0.00189751 Jy ! Component: 3150 - total flux cleaned = -0.00189758 Jy ! Component: 3200 - total flux cleaned = -0.0019895 Jy ! Component: 3250 - total flux cleaned = -0.00192097 Jy ! Component: 3300 - total flux cleaned = -0.00198933 Jy ! Component: 3350 - total flux cleaned = -0.00194398 Jy ! Component: 3400 - total flux cleaned = -0.00192145 Jy ! Component: 3450 - total flux cleaned = -0.00194385 Jy ! Component: 3500 - total flux cleaned = -0.00196608 Jy ! Component: 3550 - total flux cleaned = -0.00194382 Jy ! Component: 3600 - total flux cleaned = -0.00194394 Jy ! Component: 3650 - total flux cleaned = -0.00200998 Jy ! Component: 3700 - total flux cleaned = -0.00201 Jy ! Component: 3750 - total flux cleaned = -0.0020317 Jy ! Component: 3800 - total flux cleaned = -0.00190171 Jy ! Component: 3850 - total flux cleaned = -0.00198821 Jy ! Component: 3900 - total flux cleaned = -0.00194541 Jy ! Component: 3950 - total flux cleaned = -0.00196698 Jy ! Component: 4000 - total flux cleaned = -0.00194578 Jy ! Component: 4050 - total flux cleaned = -0.0019247 Jy ! Total flux subtracted in 4096 components = -0.00198814 Jy ! Clean residual min=-0.001291 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.30651 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 345 components and 0.30651 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1603+1105_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5619 x 1.188 at -7.566 degrees (North through East) ! Clean map min=-0.0015141 max=0.27672 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1603+1105_X_map.fits wmodel /scr/pima/rv117_uvs/J1603+1105_X_map.mod ! Writing 345 model components to file: /scr/pima/rv117_uvs/J1603+1105_X_map.mod wobs /scr/pima/rv117_uvs/J1603+1105_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1603+1105_X_uvs.fits wwins /scr/pima/rv117_uvs/J1603+1105_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv117_uvs/J1603+1105_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.276724 invert ! Inverting map ! Your choice of large map pixels excluded 8.82% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! The y-axis pixel size should ideally be below 0.187 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000341904 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370662 0.370662 0.741325 1.48265 2.9653 5.9306 11.8612 23.7224 47.4448 94.8895 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.276 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.362 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1603+1105_X_dfm.log closed on Sat Dec 9 23:44:54 2017