! Started logfile: /scr/pima/rv100_uvs/J1911+1611_X_uvs.log on Mon Feb 29 13:29:04 2016 obs /scr/pima/rv100_uvs/J1911+1611_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1911+1611_X_uva.fits ! AN table 1: 149 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.147163 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911+1611 ! ! 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 4824 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/J1911+1611_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 1223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1408 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1408 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077545Jy sigma=3.900834 ! Fit after self-cal, rms=0.660424Jy sigma=2.346816 ! 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 14.1% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.5168 mas, bmaj=0.9784 mas, bpa=38.34 degrees ! Estimated noise=5.61634 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 = 0.271317 Jy ! Component: 100 - total flux cleaned = 0.343966 Jy ! Total flux subtracted in 100 components = 0.343966 Jy ! Clean residual min=-0.015237 max=0.031421 Jy/beam ! Clean residual mean=0.000089 rms=0.004138 Jy/beam ! Combined flux in latest and established models = 0.343966 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.343966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127783Jy sigma=0.430332 ! Fit after self-cal, rms=0.126646Jy sigma=0.428333 ! Inverting map ! Your choice of large map pixels excluded 14.1% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363123 Jy ! Component: 100 - total flux cleaned = 0.0560065 Jy ! Total flux subtracted in 100 components = 0.0560065 Jy ! Clean residual min=-0.011344 max=0.015969 Jy/beam ! Clean residual mean=0.000047 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 0.399973 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.399973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114519Jy sigma=0.351261 ! Fit after self-cal, rms=0.113749Jy sigma=0.350041 ! Inverting map ! Your choice of large map pixels excluded 14.1% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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 14.1% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.6512 mas, bmaj=1.103 mas, bpa=36.08 degrees ! Estimated noise=3.70039 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 (-0.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242769 Jy ! Component: 100 - total flux cleaned = 0.0375552 Jy ! Component: 150 - total flux cleaned = 0.0457419 Jy ! Component: 200 - total flux cleaned = 0.0508502 Jy ! Total flux subtracted in 200 components = 0.0508502 Jy ! Clean residual min=-0.006949 max=0.008545 Jy/beam ! Clean residual mean=0.000188 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.450823 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.450823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110309Jy sigma=0.323772 ! Fit after self-cal, rms=0.109825Jy sigma=0.322406 ! Inverting map ! Your choice of large map pixels excluded 14.1% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6512 x 1.103 at 36.08 degrees (North through East) ! Clean map min=-0.0063887 max=0.3443 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 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 1.00 KP 0.98 LA 0.99 ! MA 1.00* NL 0.99 NY 0.99 OV 1.00 ! PT 0.97 SC 1.05 WF 0.98 ! ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.02 HN 1.01 KP 1.00 LA 1.00 ! MA 1.00* NL 1.02 NY 1.00 OV 0.98 ! PT 0.99 SC 1.00* WF 0.98 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.01 HN 1.03 KP 1.01 LA 0.98 ! MA 1.00* NL 1.02 NY 1.00* OV 1.01 ! PT 0.97 SC 0.96 WF 1.06 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.04 HN 1.02 KP 0.98 LA 1.00 ! MA 1.00* NL 1.03 NY 1.00* OV 1.00 ! PT 0.98 SC 1.01 WF 0.96 ! ! ! Fit before self-cal, rms=0.109825Jy sigma=0.322406 ! Fit after self-cal, rms=0.106376Jy sigma=0.313830 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.6956 mas, bmaj=1.162 mas, bpa=34.26 degrees ! Estimated noise=3.75642 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 = -0.000208136 Jy ! Component: 100 - total flux cleaned = -6.04543e-05 Jy ! Component: 150 - total flux cleaned = -7.09707e-05 Jy ! Component: 200 - total flux cleaned = 3.3182e-05 Jy ! Total flux subtracted in 200 components = 3.3182e-05 Jy ! Clean residual min=-0.006604 max=0.007504 Jy/beam ! Clean residual mean=0.000143 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.450856 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.450856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105951Jy sigma=0.312470 ! Fit after self-cal, rms=0.105873Jy sigma=0.312235 ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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=0.105873Jy sigma=0.312235 ! Fit after self-cal, rms=0.106855Jy sigma=0.312292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.7017 mas, bmaj=1.161 mas, bpa=33.97 degrees ! Estimated noise=3.73688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238926 Jy ! Component: 100 - total flux cleaned = -0.00239333 Jy ! Component: 150 - total flux cleaned = -0.00220605 Jy ! Component: 200 - total flux cleaned = -0.0019647 Jy ! Total flux subtracted in 200 components = -0.0019647 Jy ! Clean residual min=-0.006783 max=0.007093 Jy/beam ! Clean residual mean=0.000095 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.448892 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.448892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106577Jy sigma=0.311526 ! Fit after self-cal, rms=0.106528Jy sigma=0.311336 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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 = -0.000240124 Jy ! Component: 100 - total flux cleaned = -0.000159085 Jy ! Component: 150 - total flux cleaned = -7.35048e-06 Jy ! Component: 200 - total flux cleaned = 0.000135912 Jy ! Total flux subtracted in 200 components = 0.000135912 Jy ! Clean residual min=-0.006742 max=0.007003 Jy/beam ! Clean residual mean=0.000093 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.449027 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.449027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106360Jy sigma=0.310845 ! Fit after self-cal, rms=0.106321Jy sigma=0.310754 ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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=0.106321Jy sigma=0.310754 ! Fit after self-cal, rms=0.105776Jy sigma=0.308034 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.6999 mas, bmaj=1.157 mas, bpa=34.06 degrees ! Estimated noise=3.70518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020165 Jy ! Component: 100 - total flux cleaned = -0.00179443 Jy ! Component: 150 - total flux cleaned = -0.00179636 Jy ! Component: 200 - total flux cleaned = -0.00179543 Jy ! Total flux subtracted in 200 components = -0.00179543 Jy ! Clean residual min=-0.005976 max=0.006896 Jy/beam ! Clean residual mean=0.000202 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.447232 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.447232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105613Jy sigma=0.307731 ! Fit after self-cal, rms=0.105680Jy sigma=0.307612 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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 = -0.000242819 Jy ! Component: 100 - total flux cleaned = -0.00023906 Jy ! Component: 150 - total flux cleaned = -0.000179509 Jy ! Component: 200 - total flux cleaned = -0.000178467 Jy ! Total flux subtracted in 200 components = -0.000178467 Jy ! Clean residual min=-0.005964 max=0.006789 Jy/beam ! Clean residual mean=0.000200 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.447054 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.447054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105588Jy sigma=0.307366 ! Fit after self-cal, rms=0.105566Jy sigma=0.307320 ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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=0.105566Jy sigma=0.307320 ! Fit after self-cal, rms=0.105077Jy sigma=0.307130 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=2.291 mas, bmaj=3.701 mas, bpa=1.519 degrees ! Estimated noise=4.49789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147898 Jy ! Component: 100 - total flux cleaned = -0.00162045 Jy ! Component: 150 - total flux cleaned = -0.00175988 Jy ! Component: 200 - total flux cleaned = -0.00179558 Jy ! Total flux subtracted in 200 components = -0.00179558 Jy ! Clean residual min=-0.006887 max=0.008007 Jy/beam ! Clean residual mean=0.000401 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 0.445258 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.445258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105066Jy sigma=0.307098 ! Fit after self-cal, rms=0.105031Jy sigma=0.307004 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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 = 2.01724e-05 Jy ! Component: 100 - total flux cleaned = 6.44072e-05 Jy ! Component: 150 - total flux cleaned = 9.48245e-05 Jy ! Component: 200 - total flux cleaned = 0.000126082 Jy ! Total flux subtracted in 200 components = 0.000126082 Jy ! Clean residual min=-0.006904 max=0.007687 Jy/beam ! Clean residual mean=0.000397 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 0.445384 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.445384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105065Jy sigma=0.307104 ! Fit after self-cal, rms=0.105056Jy sigma=0.307068 ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.7006 mas, bmaj=1.156 mas, bpa=34.01 degrees ! Estimated noise=3.67921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7006 x 1.156 at 34.01 degrees (North through East) ! Clean map min=-0.0049199 max=0.33979 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 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.5476 mas, bmaj=0.9984 mas, bpa=36.32 degrees ! Estimated noise=5.66032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.268212 Jy ! Component: 100 - total flux cleaned = 0.344368 Jy ! Component: 150 - total flux cleaned = 0.380161 Jy ! Component: 200 - total flux cleaned = 0.400029 Jy ! Total flux subtracted in 200 components = 0.400029 Jy ! Clean residual min=-0.009933 max=0.011735 Jy/beam ! Clean residual mean=0.000043 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.400029 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.400029 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.7006 mas, bmaj=1.156 mas, bpa=34.01 degrees ! Estimated noise=3.67921 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 = 0.0195757 Jy ! Component: 100 - total flux cleaned = 0.0307875 Jy ! Component: 150 - total flux cleaned = 0.0375913 Jy ! Component: 200 - total flux cleaned = 0.0417396 Jy ! Total flux subtracted in 200 components = 0.0417396 Jy ! Clean residual min=-0.005897 max=0.006434 Jy/beam ! Clean residual mean=0.000218 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.441769 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.441769 Jy ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 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 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=2.291 mas, bmaj=3.701 mas, bpa=1.519 degrees ! Estimated noise=4.49789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339113 Jy ! Component: 100 - total flux cleaned = 0.00353172 Jy ! Component: 150 - total flux cleaned = 0.00359155 Jy ! Component: 200 - total flux cleaned = 0.00368403 Jy ! Total flux subtracted in 200 components = 0.00368403 Jy ! Clean residual min=-0.006946 max=0.007909 Jy/beam ! Clean residual mean=0.000396 rms=0.002518 Jy/beam ! Combined flux in latest and established models = 0.445453 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 = -9.57492e-07 Jy ! Component: 100 - total flux cleaned = 4.6529e-07 Jy ! Component: 150 - total flux cleaned = 2.01987e-06 Jy ! Component: 200 - total flux cleaned = 8.48239e-07 Jy ! Total flux subtracted in 200 components = 8.48239e-07 Jy ! Clean residual min=-0.006945 max=0.007890 Jy/beam ! Clean residual mean=0.000395 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 0.445454 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.445454 Jy ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! Estimated beam: bmin=0.7006 mas, bmaj=1.156 mas, bpa=34.01 degrees ! Estimated noise=3.67921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342041 Jy ! Component: 100 - total flux cleaned = -0.000257704 Jy ! Component: 150 - total flux cleaned = -0.000260967 Jy ! Component: 200 - total flux cleaned = -0.00026549 Jy ! Total flux subtracted in 200 components = -0.00026549 Jy ! Clean residual min=-0.005679 max=0.006089 Jy/beam ! Clean residual mean=0.000182 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.445188 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.445188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105547Jy sigma=0.308624 ! Fit after self-cal, rms=0.105384Jy sigma=0.307938 wmodel /scr/pima/rv100_uvs/J1911+1611_X_map.mod ! Writing 48 model components to file: /scr/pima/rv100_uvs/J1911+1611_X_map.mod wobs /scr/pima/rv100_uvs/J1911+1611_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1911+1611_X_uvs.fits wwins /scr/pima/rv100_uvs/J1911+1611_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv100_uvs/J1911+1611_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 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145417 Jy ! Component: 100 - total flux cleaned = 0.00311815 Jy ! Component: 150 - total flux cleaned = 0.00460794 Jy ! Component: 200 - total flux cleaned = 0.00556251 Jy ! Component: 250 - total flux cleaned = 0.00621345 Jy ! Component: 300 - total flux cleaned = 0.00666586 Jy ! Component: 350 - total flux cleaned = 0.00719634 Jy ! Component: 400 - total flux cleaned = 0.00736962 Jy ! Component: 450 - total flux cleaned = 0.00762561 Jy ! Component: 500 - total flux cleaned = 0.00795805 Jy ! Component: 550 - total flux cleaned = 0.00803939 Jy ! Component: 600 - total flux cleaned = 0.00803916 Jy ! Component: 650 - total flux cleaned = 0.00811721 Jy ! Component: 700 - total flux cleaned = 0.0079634 Jy ! Component: 750 - total flux cleaned = 0.00819238 Jy ! Component: 800 - total flux cleaned = 0.00834231 Jy ! Component: 850 - total flux cleaned = 0.00878535 Jy ! Component: 900 - total flux cleaned = 0.00893088 Jy ! Component: 950 - total flux cleaned = 0.00914569 Jy ! Component: 1000 - total flux cleaned = 0.00935828 Jy ! Component: 1050 - total flux cleaned = 0.00970668 Jy ! Component: 1100 - total flux cleaned = 0.00984415 Jy ! Component: 1150 - total flux cleaned = 0.0101831 Jy ! Component: 1200 - total flux cleaned = 0.0104501 Jy ! Component: 1250 - total flux cleaned = 0.0107143 Jy ! Component: 1300 - total flux cleaned = 0.0110401 Jy ! Component: 1350 - total flux cleaned = 0.0112324 Jy ! Component: 1400 - total flux cleaned = 0.0112964 Jy ! Component: 1450 - total flux cleaned = 0.0114858 Jy ! Component: 1500 - total flux cleaned = 0.0116106 Jy ! Component: 1550 - total flux cleaned = 0.0119172 Jy ! Component: 1600 - total flux cleaned = 0.011978 Jy ! Component: 1650 - total flux cleaned = 0.0122783 Jy ! Component: 1700 - total flux cleaned = 0.0124562 Jy ! Component: 1750 - total flux cleaned = 0.0126903 Jy ! Component: 1800 - total flux cleaned = 0.012632 Jy ! Component: 1850 - total flux cleaned = 0.0128625 Jy ! Component: 1900 - total flux cleaned = 0.0132036 Jy ! Component: 1950 - total flux cleaned = 0.0133163 Jy ! Component: 2000 - total flux cleaned = 0.0134835 Jy ! Component: 2050 - total flux cleaned = 0.0136495 Jy ! Component: 2100 - total flux cleaned = 0.013813 Jy ! Component: 2150 - total flux cleaned = 0.0138131 Jy ! Component: 2200 - total flux cleaned = 0.0139209 Jy ! Component: 2250 - total flux cleaned = 0.0140806 Jy ! Component: 2300 - total flux cleaned = 0.0143963 Jy ! Component: 2350 - total flux cleaned = 0.0143966 Jy ! Component: 2400 - total flux cleaned = 0.0147079 Jy ! Component: 2450 - total flux cleaned = 0.0148111 Jy ! Component: 2500 - total flux cleaned = 0.0150149 Jy ! Component: 2550 - total flux cleaned = 0.0152674 Jy ! Component: 2600 - total flux cleaned = 0.0155175 Jy ! Component: 2650 - total flux cleaned = 0.0158148 Jy ! Component: 2700 - total flux cleaned = 0.0156181 Jy ! Component: 2750 - total flux cleaned = 0.0159607 Jy ! Component: 2800 - total flux cleaned = 0.0162031 Jy ! Component: 2850 - total flux cleaned = 0.0163954 Jy ! Component: 2900 - total flux cleaned = 0.016395 Jy ! Component: 2950 - total flux cleaned = 0.01649 Jy ! Component: 3000 - total flux cleaned = 0.0167257 Jy ! Component: 3050 - total flux cleaned = 0.0169593 Jy ! Component: 3100 - total flux cleaned = 0.0171445 Jy ! Component: 3150 - total flux cleaned = 0.0173285 Jy ! Component: 3200 - total flux cleaned = 0.0175567 Jy ! Component: 3250 - total flux cleaned = 0.0175565 Jy ! Component: 3300 - total flux cleaned = 0.0176461 Jy ! Component: 3350 - total flux cleaned = 0.0178248 Jy ! Component: 3400 - total flux cleaned = 0.0180464 Jy ! Component: 3450 - total flux cleaned = 0.0181348 Jy ! Component: 3500 - total flux cleaned = 0.0184414 Jy ! Component: 3550 - total flux cleaned = 0.0185279 Jy ! Component: 3600 - total flux cleaned = 0.018614 Jy ! Component: 3650 - total flux cleaned = 0.0187856 Jy ! Component: 3700 - total flux cleaned = 0.0190414 Jy ! Component: 3750 - total flux cleaned = 0.0190419 Jy ! Component: 3800 - total flux cleaned = 0.0192518 Jy ! Component: 3850 - total flux cleaned = 0.0194604 Jy ! Component: 3900 - total flux cleaned = 0.0194188 Jy ! Component: 3950 - total flux cleaned = 0.0196246 Jy ! Component: 4000 - total flux cleaned = 0.0196245 Jy ! Component: 4050 - total flux cleaned = 0.0197873 Jy ! Total flux subtracted in 4096 components = 0.0198683 Jy ! Clean residual min=-0.002096 max=0.002551 Jy/beam ! Clean residual mean=0.000036 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.465057 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 342 components and 0.465056 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1911+1611_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7006 x 1.156 at 34.01 degrees (North through East) ! Clean map min=-0.004764 max=0.33641 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1911+1611_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.336415 invert ! Inverting map ! Your choice of large map pixels excluded 12.8% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! The y-axis pixel size should ideally be below 0.1834 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000672665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.599853 0.599853 1.19971 2.39941 4.79882 9.59764 19.1953 38.3906 76.7811 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.336 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 500.122 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1911+1611_X_uvs.log closed on Mon Feb 29 13:29:08 2016