! Started logfile: /scr/pima/rv100_uvs/J1619+2247_X_uvs.log on Mon Feb 29 13:28:25 2016 obs /scr/pima/rv100_uvs/J1619+2247_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1619+2247_X_uva.fits ! AN table 1: 64 integrations on 55 of 55 possible baselines. ! AN table 2: 76 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.25 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1619+2247 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 3748 visibilities. select rr, 1,2,3,4,6,7,8 ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv100_uvs/J1619+2247_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 441 telescope corrections were flagged in sub-array 1. ! A total of 198 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 468 telescope corrections were flagged in sub-array 1. ! A total of 198 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 502 telescope corrections were flagged in sub-array 1. ! A total of 228 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 502 telescope corrections were flagged in sub-array 1. ! A total of 228 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.079119Jy sigma=5.324019 ! Fit after self-cal, rms=0.626528Jy sigma=3.052712 ! 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 3.03% of the data. ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.5959 mas, bmaj=1.027 mas, bpa=11.65 degrees ! Estimated noise=4.11485 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 = 0.292873 Jy ! Component: 100 - total flux cleaned = 0.414289 Jy ! Total flux subtracted in 100 components = 0.414289 Jy ! Clean residual min=-0.025494 max=0.057321 Jy/beam ! Clean residual mean=0.000292 rms=0.005833 Jy/beam ! Combined flux in latest and established models = 0.414289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.414289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150782Jy sigma=0.721067 ! Fit after self-cal, rms=0.148667Jy sigma=0.716569 ! Inverting map ! Your choice of large map pixels excluded 3.03% of the data. ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657884 Jy ! Component: 100 - total flux cleaned = 0.102625 Jy ! Total flux subtracted in 100 components = 0.102625 Jy ! Clean residual min=-0.013656 max=0.032336 Jy/beam ! Clean residual mean=0.000110 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.516914 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.516914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112972Jy sigma=0.464879 ! Fit after self-cal, rms=0.112456Jy sigma=0.462946 ! Inverting map ! Your choice of large map pixels excluded 3.03% of the data. ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Added new window around map position (0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306204 Jy ! Component: 100 - total flux cleaned = 0.0496542 Jy ! Total flux subtracted in 100 components = 0.0496542 Jy ! Clean residual min=-0.010638 max=0.011683 Jy/beam ! Clean residual mean=0.000021 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.566568 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.566568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102787Jy sigma=0.388693 ! Fit after self-cal, rms=0.102459Jy sigma=0.386895 ! Inverting map ! Your choice of large map pixels excluded 3.03% of the data. ! The y-axis pixel size should ideally be below 0.1798 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 3.03% of the data. ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.6976 mas, bmaj=1.123 mas, bpa=10.9 degrees ! Estimated noise=3.19337 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 = 0.0152787 Jy ! Component: 100 - total flux cleaned = 0.0237722 Jy ! Component: 150 - total flux cleaned = 0.0271827 Jy ! Component: 200 - total flux cleaned = 0.0278465 Jy ! Total flux subtracted in 200 components = 0.0278465 Jy ! Clean residual min=-0.009971 max=0.010293 Jy/beam ! Clean residual mean=-0.000174 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.594415 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.594415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100221Jy sigma=0.368256 ! Fit after self-cal, rms=0.100086Jy sigma=0.367521 ! Inverting map ! Your choice of large map pixels excluded 3.03% of the data. ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6976 x 1.123 at 10.9 degrees (North through East) ! Clean map min=-0.0089691 max=0.3198 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. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MA 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MA 0.00* NY 0.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.01 HN 0.99 KP 0.98 LA 0.98 ! MK 1.01 NL 1.05 NY 1.00* OV 0.98 ! PT 0.96 SC 0.92 WF 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MA 0.00* NY 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.18 HN 1.05 KP 0.95 LA 1.00 ! MK 1.00 NL 1.04 NY 1.00* OV 1.02 ! PT 0.95 SC 0.98 WF 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MA 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.100086Jy sigma=0.367521 ! Fit after self-cal, rms=0.095445Jy sigma=0.351977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.7086 mas, bmaj=1.175 mas, bpa=8.02 degrees ! Estimated noise=3.19825 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 = 0.00366287 Jy ! Component: 100 - total flux cleaned = 0.00439901 Jy ! Component: 150 - total flux cleaned = 0.00466955 Jy ! Component: 200 - total flux cleaned = 0.00492389 Jy ! Total flux subtracted in 200 components = 0.00492389 Jy ! Clean residual min=-0.007441 max=0.006992 Jy/beam ! Clean residual mean=-0.000062 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.599339 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.599339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094783Jy sigma=0.349280 ! Fit after self-cal, rms=0.094804Jy sigma=0.349209 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 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=0.094804Jy sigma=0.349209 ! Fit after self-cal, rms=0.093531Jy sigma=0.345048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.7097 mas, bmaj=1.176 mas, bpa=8.121 degrees ! Estimated noise=3.16836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320914 Jy ! Component: 100 - total flux cleaned = -0.00345321 Jy ! Component: 150 - total flux cleaned = -0.00355846 Jy ! Component: 200 - total flux cleaned = -0.00355278 Jy ! Total flux subtracted in 200 components = -0.00355278 Jy ! Clean residual min=-0.006640 max=0.005693 Jy/beam ! Clean residual mean=-0.000056 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.595786 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.595786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093040Jy sigma=0.343619 ! Fit after self-cal, rms=0.093050Jy sigma=0.343583 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 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 = -0.00012968 Jy ! Component: 100 - total flux cleaned = -2.74888e-05 Jy ! Component: 150 - total flux cleaned = -2.61323e-05 Jy ! Component: 200 - total flux cleaned = -2.97517e-05 Jy ! Total flux subtracted in 200 components = -2.97517e-05 Jy ! Clean residual min=-0.006628 max=0.005697 Jy/beam ! Clean residual mean=-0.000056 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.595756 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.595756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092717Jy sigma=0.342568 ! Fit after self-cal, rms=0.092723Jy sigma=0.342552 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 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=0.092723Jy sigma=0.342552 ! Fit after self-cal, rms=0.092378Jy sigma=0.340442 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.7107 mas, bmaj=1.178 mas, bpa=7.861 degrees ! Estimated noise=3.14932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271203 Jy ! Component: 100 - total flux cleaned = -0.00289338 Jy ! Component: 150 - total flux cleaned = -0.00297884 Jy ! Component: 200 - total flux cleaned = -0.00306107 Jy ! Total flux subtracted in 200 components = -0.00306107 Jy ! Clean residual min=-0.006369 max=0.005352 Jy/beam ! Clean residual mean=-0.000070 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.592695 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.592695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092049Jy sigma=0.339436 ! Fit after self-cal, rms=0.092053Jy sigma=0.339421 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 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 = -5.53809e-06 Jy ! Component: 100 - total flux cleaned = -2.69563e-06 Jy ! Component: 150 - total flux cleaned = -5.08041e-06 Jy ! Component: 200 - total flux cleaned = -3.84485e-06 Jy ! Total flux subtracted in 200 components = -3.84485e-06 Jy ! Clean residual min=-0.006307 max=0.005304 Jy/beam ! Clean residual mean=-0.000070 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.592691 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.592692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091870Jy sigma=0.338933 ! Fit after self-cal, rms=0.091870Jy sigma=0.338925 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 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=0.091870Jy sigma=0.338925 ! Fit after self-cal, rms=0.091155Jy sigma=0.338408 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=2.015 mas, bmaj=3.396 mas, bpa=-13.91 degrees ! Estimated noise=4.52003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00341104 Jy ! Component: 100 - total flux cleaned = -0.00454814 Jy ! Component: 150 - total flux cleaned = -0.00473473 Jy ! Component: 200 - total flux cleaned = -0.00479252 Jy ! Total flux subtracted in 200 components = -0.00479252 Jy ! Clean residual min=-0.007376 max=0.007755 Jy/beam ! Clean residual mean=-0.000070 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.587899 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.587899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091111Jy sigma=0.338798 ! Fit after self-cal, rms=0.091069Jy sigma=0.338474 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 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 = -5.99597e-05 Jy ! Component: 100 - total flux cleaned = -6.01901e-05 Jy ! Component: 150 - total flux cleaned = -3.57246e-05 Jy ! Component: 200 - total flux cleaned = -5.48159e-05 Jy ! Total flux subtracted in 200 components = -5.48159e-05 Jy ! Clean residual min=-0.007380 max=0.007779 Jy/beam ! Clean residual mean=-0.000068 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.587844 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.587844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091061Jy sigma=0.338527 ! Fit after self-cal, rms=0.091046Jy sigma=0.338388 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 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 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.7096 mas, bmaj=1.177 mas, bpa=8.049 degrees ! Estimated noise=3.13149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7096 x 1.177 at 8.049 degrees (North through East) ! Clean map min=-0.005152 max=0.31963 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 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6008 mas, bmaj=1.067 mas, bpa=10.04 degrees ! Estimated noise=3.95615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287562 Jy ! Component: 100 - total flux cleaned = 0.40884 Jy ! Component: 150 - total flux cleaned = 0.474176 Jy ! Component: 200 - total flux cleaned = 0.51369 Jy ! Total flux subtracted in 200 components = 0.51369 Jy ! Clean residual min=-0.011285 max=0.021171 Jy/beam ! Clean residual mean=0.000126 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 0.51369 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.51369 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.7096 mas, bmaj=1.177 mas, bpa=8.049 degrees ! Estimated noise=3.13149 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 = 0.0336367 Jy ! Component: 100 - total flux cleaned = 0.0524451 Jy ! Component: 150 - total flux cleaned = 0.0633463 Jy ! Component: 200 - total flux cleaned = 0.0688772 Jy ! Total flux subtracted in 200 components = 0.0688772 Jy ! Clean residual min=-0.006234 max=0.006292 Jy/beam ! Clean residual mean=0.000034 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.582567 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.582568 Jy ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (-6.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041525 Jy ! Component: 100 - total flux cleaned = 0.00506151 Jy ! Component: 150 - total flux cleaned = 0.00557199 Jy ! Component: 200 - total flux cleaned = 0.00620731 Jy ! Total flux subtracted in 200 components = 0.00620731 Jy ! Clean residual min=-0.006112 max=0.005764 Jy/beam ! Clean residual mean=-0.000028 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.588775 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.588775 Jy ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 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 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=2.015 mas, bmaj=3.396 mas, bpa=-13.91 degrees ! Estimated noise=4.52003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433111 Jy ! Component: 100 - total flux cleaned = 0.00451849 Jy ! Component: 150 - total flux cleaned = 0.00444422 Jy ! Component: 200 - total flux cleaned = 0.00438002 Jy ! Total flux subtracted in 200 components = 0.00438002 Jy ! Clean residual min=-0.008630 max=0.006272 Jy/beam ! Clean residual mean=-0.000202 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.593155 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 = -3.34755e-06 Jy ! Component: 100 - total flux cleaned = -7.05248e-06 Jy ! Component: 150 - total flux cleaned = -8.24554e-06 Jy ! Component: 200 - total flux cleaned = -6.98432e-06 Jy ! Total flux subtracted in 200 components = -6.98432e-06 Jy ! Clean residual min=-0.008572 max=0.006127 Jy/beam ! Clean residual mean=-0.000200 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.593148 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.593148 Jy ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.7096 mas, bmaj=1.177 mas, bpa=8.049 degrees ! Estimated noise=3.13149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130564 Jy ! Component: 100 - total flux cleaned = -0.00116444 Jy ! Component: 150 - total flux cleaned = -0.00089943 Jy ! Component: 200 - total flux cleaned = -0.000659235 Jy ! Total flux subtracted in 200 components = -0.000659235 Jy ! Clean residual min=-0.006148 max=0.005346 Jy/beam ! Clean residual mean=-0.000063 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.592488 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.592488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091724Jy sigma=0.340650 ! Fit after self-cal, rms=0.091553Jy sigma=0.339768 wmodel /scr/pima/rv100_uvs/J1619+2247_X_map.mod ! Writing 57 model components to file: /scr/pima/rv100_uvs/J1619+2247_X_map.mod wobs /scr/pima/rv100_uvs/J1619+2247_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1619+2247_X_uvs.fits wwins /scr/pima/rv100_uvs/J1619+2247_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv100_uvs/J1619+2247_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 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186522 Jy ! Component: 100 - total flux cleaned = -0.00274548 Jy ! Component: 150 - total flux cleaned = -0.00331284 Jy ! Component: 200 - total flux cleaned = -0.00386509 Jy ! Component: 250 - total flux cleaned = -0.00413501 Jy ! Component: 300 - total flux cleaned = -0.00457545 Jy ! Component: 350 - total flux cleaned = -0.00491815 Jy ! Component: 400 - total flux cleaned = -0.00508581 Jy ! Component: 450 - total flux cleaned = -0.00516781 Jy ! Component: 500 - total flux cleaned = -0.00532939 Jy ! Component: 550 - total flux cleaned = -0.0053283 Jy ! Component: 600 - total flux cleaned = -0.00517129 Jy ! Component: 650 - total flux cleaned = -0.00501822 Jy ! Component: 700 - total flux cleaned = -0.00509464 Jy ! Component: 750 - total flux cleaned = -0.00487051 Jy ! Component: 800 - total flux cleaned = -0.00450303 Jy ! Component: 850 - total flux cleaned = -0.00457581 Jy ! Component: 900 - total flux cleaned = -0.00436099 Jy ! Component: 950 - total flux cleaned = -0.00443095 Jy ! Component: 1000 - total flux cleaned = -0.00436005 Jy ! Component: 1050 - total flux cleaned = -0.00408399 Jy ! Component: 1100 - total flux cleaned = -0.00435675 Jy ! Component: 1150 - total flux cleaned = -0.00435558 Jy ! Component: 1200 - total flux cleaned = -0.00435639 Jy ! Component: 1250 - total flux cleaned = -0.00448763 Jy ! Component: 1300 - total flux cleaned = -0.00435629 Jy ! Component: 1350 - total flux cleaned = -0.00422777 Jy ! Component: 1400 - total flux cleaned = -0.00441806 Jy ! Component: 1450 - total flux cleaned = -0.00435583 Jy ! Component: 1500 - total flux cleaned = -0.0044179 Jy ! Component: 1550 - total flux cleaned = -0.00441782 Jy ! Component: 1600 - total flux cleaned = -0.00435665 Jy ! Component: 1650 - total flux cleaned = -0.00417486 Jy ! Component: 1700 - total flux cleaned = -0.00411487 Jy ! Component: 1750 - total flux cleaned = -0.00387753 Jy ! Component: 1800 - total flux cleaned = -0.00387755 Jy ! Component: 1850 - total flux cleaned = -0.00381959 Jy ! Component: 1900 - total flux cleaned = -0.00364632 Jy ! Component: 1950 - total flux cleaned = -0.0035316 Jy ! Component: 2000 - total flux cleaned = -0.00341937 Jy ! Component: 2050 - total flux cleaned = -0.00330722 Jy ! Component: 2100 - total flux cleaned = -0.00336264 Jy ! Component: 2150 - total flux cleaned = -0.00314138 Jy ! Component: 2200 - total flux cleaned = -0.00303154 Jy ! Component: 2250 - total flux cleaned = -0.00286915 Jy ! Component: 2300 - total flux cleaned = -0.00281534 Jy ! Component: 2350 - total flux cleaned = -0.00270859 Jy ! Component: 2400 - total flux cleaned = -0.00260313 Jy ! Component: 2450 - total flux cleaned = -0.00244528 Jy ! Component: 2500 - total flux cleaned = -0.00228951 Jy ! Component: 2550 - total flux cleaned = -0.00213422 Jy ! Component: 2600 - total flux cleaned = -0.00203158 Jy ! Component: 2650 - total flux cleaned = -0.00187871 Jy ! Component: 2700 - total flux cleaned = -0.00177756 Jy ! Component: 2750 - total flux cleaned = -0.00152796 Jy ! Component: 2800 - total flux cleaned = -0.00152825 Jy ! Component: 2850 - total flux cleaned = -0.00128231 Jy ! Component: 2900 - total flux cleaned = -0.00118455 Jy ! Component: 2950 - total flux cleaned = -0.000942506 Jy ! Component: 3000 - total flux cleaned = -0.000942924 Jy ! Component: 3050 - total flux cleaned = -0.000704414 Jy ! Component: 3100 - total flux cleaned = -0.000704541 Jy ! Component: 3150 - total flux cleaned = -0.000563676 Jy ! Component: 3200 - total flux cleaned = -0.0002834 Jy ! Component: 3250 - total flux cleaned = -0.000237539 Jy ! Component: 3300 - total flux cleaned = -0.000191859 Jy ! Component: 3350 - total flux cleaned = -9.44275e-06 Jy ! Component: 3400 - total flux cleaned = -5.48322e-05 Jy ! Component: 3450 - total flux cleaned = 8.01257e-05 Jy ! Component: 3500 - total flux cleaned = 0.000258767 Jy ! Component: 3550 - total flux cleaned = 0.000258779 Jy ! Component: 3600 - total flux cleaned = 0.000302941 Jy ! Component: 3650 - total flux cleaned = 0.000478016 Jy ! Component: 3700 - total flux cleaned = 0.000347449 Jy ! Component: 3750 - total flux cleaned = 0.000563101 Jy ! Component: 3800 - total flux cleaned = 0.000691347 Jy ! Component: 3850 - total flux cleaned = 0.000691264 Jy ! Component: 3900 - total flux cleaned = 0.00073377 Jy ! Component: 3950 - total flux cleaned = 0.000733852 Jy ! Component: 4000 - total flux cleaned = 0.000817439 Jy ! Component: 4050 - total flux cleaned = 0.000900654 Jy ! Total flux subtracted in 4096 components = 0.000941712 Jy ! Clean residual min=-0.002099 max=0.002424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.59343 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 356 components and 0.59343 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1619+2247_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7096 x 1.177 at 8.049 degrees (North through East) ! Clean map min=-0.0042989 max=0.31532 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1619+2247_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.315322 invert ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000662972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.630758 0.630758 1.26152 2.52303 5.04606 10.0921 20.1842 40.3685 80.737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.315 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 475.618 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1619+2247_X_uvs.log closed on Mon Feb 29 13:28:29 2016