! Started logfile: /scr/pima/rv100_uvs/J1848+3219_X_uvs.log on Mon Feb 29 13:29:00 2016 obs /scr/pima/rv100_uvs/J1848+3219_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1848+3219_X_uva.fits ! AN table 1: 27 integrations on 66 of 66 possible baselines. ! AN table 2: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.174327 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1848+3219 ! ! 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 1244 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/J1848+3219_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 200 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 209 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 249 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 249 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.558885Jy sigma=8.472834 ! Fit after self-cal, rms=0.339001Jy sigma=1.891273 ! 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 10.5% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.4754 mas, bmaj=0.8811 mas, bpa=44.73 degrees ! Estimated noise=6.01381 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 = 0.964579 Jy ! Component: 100 - total flux cleaned = 1.2203 Jy ! Total flux subtracted in 100 components = 1.2203 Jy ! Clean residual min=-0.039606 max=0.096880 Jy/beam ! Clean residual mean=-0.000044 rms=0.009600 Jy/beam ! Combined flux in latest and established models = 1.2203 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.2203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204868Jy sigma=1.029066 ! Fit after self-cal, rms=0.204407Jy sigma=1.026332 ! Inverting map ! Your choice of large map pixels excluded 10.5% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0940253 Jy ! Component: 100 - total flux cleaned = 0.133132 Jy ! Total flux subtracted in 100 components = 0.133132 Jy ! Clean residual min=-0.030357 max=0.035684 Jy/beam ! Clean residual mean=0.000006 rms=0.006405 Jy/beam ! Combined flux in latest and established models = 1.35343 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.35343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170991Jy sigma=0.734445 ! Fit after self-cal, rms=0.170463Jy sigma=0.731170 ! Inverting map ! Your choice of large map pixels excluded 10.5% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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 10.5% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.6044 mas, bmaj=1.026 mas, bpa=44.51 degrees ! Estimated noise=4.94566 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 = 0.0193095 Jy ! Component: 100 - total flux cleaned = 0.0215484 Jy ! Component: 150 - total flux cleaned = 0.0219326 Jy ! Component: 200 - total flux cleaned = 0.0219278 Jy ! Total flux subtracted in 200 components = 0.0219278 Jy ! Clean residual min=-0.027453 max=0.032772 Jy/beam ! Clean residual mean=0.000361 rms=0.006949 Jy/beam ! Combined flux in latest and established models = 1.37536 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.37536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168432Jy sigma=0.709189 ! Fit after self-cal, rms=0.168321Jy sigma=0.708290 ! Inverting map ! Your choice of large map pixels excluded 10.5% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6044 x 1.026 at 44.51 degrees (North through East) ! Clean map min=-0.023814 max=1.2415 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 0.99 KP 0.95 LA 0.99 ! MA 1.00* MK 1.01 NL 1.00 NY 1.02 ! OV 0.96 PT 1.03 SC 0.98 WF 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MA 0.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.09 HN 1.01 KP 0.98 LA 0.97 ! MA 1.00* MK 1.00 NL 0.97 NY 1.02 ! OV 0.98 PT 1.05 SC 1.00* WF 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MA 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.98 HN 0.99 KP 0.94 LA 1.00 ! MA 1.00* MK 1.00 NL 1.01 NY 1.00* ! OV 0.98 PT 1.04 SC 0.94 WF 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MA 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 1.06 HN 1.02 KP 0.94 LA 1.01 ! MA 1.00* MK 1.01 NL 1.00 NY 1.00* ! OV 0.96 PT 1.03 SC 1.01 WF 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MA 0.00* ! ! ! Fit before self-cal, rms=0.168321Jy sigma=0.708290 ! Fit after self-cal, rms=0.163877Jy sigma=0.679055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.6069 mas, bmaj=1.075 mas, bpa=43.95 degrees ! Estimated noise=4.96015 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 = -0.00491054 Jy ! Component: 100 - total flux cleaned = -0.00586731 Jy ! Component: 150 - total flux cleaned = -0.00558742 Jy ! Component: 200 - total flux cleaned = -0.00534012 Jy ! Total flux subtracted in 200 components = -0.00534012 Jy ! Clean residual min=-0.027522 max=0.033044 Jy/beam ! Clean residual mean=0.000392 rms=0.006644 Jy/beam ! Combined flux in latest and established models = 1.37002 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 1.37002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162334Jy sigma=0.674596 ! Fit after self-cal, rms=0.162287Jy sigma=0.674167 ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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=0.162287Jy sigma=0.674167 ! Fit after self-cal, rms=0.151296Jy sigma=0.609623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.6078 mas, bmaj=1.075 mas, bpa=43.92 degrees ! Estimated noise=4.93515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00638741 Jy ! Component: 100 - total flux cleaned = -0.00720545 Jy ! Component: 150 - total flux cleaned = -0.00764732 Jy ! Component: 200 - total flux cleaned = -0.00784159 Jy ! Total flux subtracted in 200 components = -0.00784159 Jy ! Clean residual min=-0.022498 max=0.030605 Jy/beam ! Clean residual mean=-0.000165 rms=0.005790 Jy/beam ! Combined flux in latest and established models = 1.36218 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.36218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149467Jy sigma=0.606496 ! Fit after self-cal, rms=0.149422Jy sigma=0.606251 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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) ! Added new window around map position (3.6, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274502 Jy ! Component: 100 - total flux cleaned = 0.0338195 Jy ! Component: 150 - total flux cleaned = 0.0334693 Jy ! Component: 200 - total flux cleaned = 0.0331317 Jy ! Total flux subtracted in 200 components = 0.0331317 Jy ! Clean residual min=-0.021845 max=0.026180 Jy/beam ! Clean residual mean=-0.000355 rms=0.005244 Jy/beam ! Combined flux in latest and established models = 1.39531 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 1.39531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142186Jy sigma=0.581590 ! Fit after self-cal, rms=0.141528Jy sigma=0.575327 ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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=0.141528Jy sigma=0.575327 ! Fit after self-cal, rms=0.108103Jy sigma=0.444112 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.6064 mas, bmaj=1.072 mas, bpa=43.96 degrees ! Estimated noise=4.95052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00544158 Jy ! Component: 100 - total flux cleaned = -0.00727896 Jy ! Component: 150 - total flux cleaned = -0.0078836 Jy ! Component: 200 - total flux cleaned = -0.00771767 Jy ! Total flux subtracted in 200 components = -0.00771767 Jy ! Clean residual min=-0.008899 max=0.008612 Jy/beam ! Clean residual mean=-0.000016 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 1.38759 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 1.38759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107214Jy sigma=0.436960 ! Fit after self-cal, rms=0.107218Jy sigma=0.435947 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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 = -0.00160452 Jy ! Component: 100 - total flux cleaned = -0.00191502 Jy ! Component: 150 - total flux cleaned = -0.00219206 Jy ! Component: 200 - total flux cleaned = -0.00219424 Jy ! Total flux subtracted in 200 components = -0.00219424 Jy ! Clean residual min=-0.008964 max=0.008301 Jy/beam ! Clean residual mean=-0.000006 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 1.3854 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 1.3854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106916Jy sigma=0.433640 ! Fit after self-cal, rms=0.106912Jy sigma=0.433448 ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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=0.106912Jy sigma=0.433448 ! Fit after self-cal, rms=0.106682Jy sigma=0.431521 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=2.52 mas, bmaj=4.229 mas, bpa=78.89 degrees ! Estimated noise=6.52228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00374023 Jy ! Component: 100 - total flux cleaned = -0.0038417 Jy ! Component: 150 - total flux cleaned = -0.00360604 Jy ! Component: 200 - total flux cleaned = -0.00348115 Jy ! Total flux subtracted in 200 components = -0.00348115 Jy ! Clean residual min=-0.008071 max=0.008106 Jy/beam ! Clean residual mean=0.000052 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 1.38191 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 1.38191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106517Jy sigma=0.430161 ! Fit after self-cal, rms=0.106503Jy sigma=0.429828 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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 = -0.000637881 Jy ! Component: 100 - total flux cleaned = -0.000539161 Jy ! Component: 150 - total flux cleaned = -0.00058384 Jy ! Component: 200 - total flux cleaned = -0.000582547 Jy ! Total flux subtracted in 200 components = -0.000582547 Jy ! Clean residual min=-0.008167 max=0.008134 Jy/beam ! Clean residual mean=0.000055 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 1.38133 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 1.38133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106475Jy sigma=0.429495 ! Fit after self-cal, rms=0.106487Jy sigma=0.429419 ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.6051 mas, bmaj=1.072 mas, bpa=43.99 degrees ! Estimated noise=4.95063 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6051 x 1.072 at 43.99 degrees (North through East) ! Clean map min=-0.0068883 max=1.233 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106487Jy sigma=0.429419 ! Fit after self-cal, rms=0.098284Jy sigma=0.390221 ! Inverting map and beam ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.6049 mas, bmaj=1.072 mas, bpa=43.98 degrees ! Estimated noise=4.95001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471472 Jy ! Component: 100 - total flux cleaned = -0.00126256 Jy ! Component: 150 - total flux cleaned = -0.00137812 Jy ! Component: 200 - total flux cleaned = -0.00159453 Jy ! Total flux subtracted in 200 components = -0.00159453 Jy ! Clean residual min=-0.008964 max=0.008203 Jy/beam ! Clean residual mean=0.000023 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 1.37974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 1.37974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098034Jy sigma=0.388270 ! Fit after self-cal, rms=0.098022Jy sigma=0.388078 ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337346 Jy ! Component: 100 - total flux cleaned = -0.000749661 Jy ! Component: 150 - total flux cleaned = -0.000746064 Jy ! Component: 200 - total flux cleaned = -0.000747357 Jy ! Total flux subtracted in 200 components = -0.000747357 Jy ! Clean residual min=-0.008906 max=0.008187 Jy/beam ! Clean residual mean=0.000027 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 1.37899 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 1.37899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097853Jy sigma=0.386967 ! Fit after self-cal, rms=0.097854Jy sigma=0.386868 ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097854Jy sigma=0.386868 ! Fit after self-cal, rms=0.097792Jy sigma=0.386540 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 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.4727 mas, bmaj=0.9201 mas, bpa=43.99 degrees ! Estimated noise=5.98808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.952043 Jy ! Component: 100 - total flux cleaned = 1.20687 Jy ! Component: 150 - total flux cleaned = 1.30051 Jy ! Component: 200 - total flux cleaned = 1.34046 Jy ! Total flux subtracted in 200 components = 1.34046 Jy ! Clean residual min=-0.014768 max=0.018026 Jy/beam ! Clean residual mean=-0.000007 rms=0.003280 Jy/beam ! Combined flux in latest and established models = 1.34046 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.34046 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.6041 mas, bmaj=1.073 mas, bpa=44.01 degrees ! Estimated noise=4.95025 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 = 0.0207126 Jy ! Component: 100 - total flux cleaned = 0.0309727 Jy ! Component: 150 - total flux cleaned = 0.0334377 Jy ! Component: 200 - total flux cleaned = 0.0349688 Jy ! Total flux subtracted in 200 components = 0.0349688 Jy ! Clean residual min=-0.009392 max=0.008946 Jy/beam ! Clean residual mean=0.000048 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 1.37543 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.37543 Jy ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 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 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=2.52 mas, bmaj=4.226 mas, bpa=78.86 degrees ! Estimated noise=6.52448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222298 Jy ! Component: 100 - total flux cleaned = 0.00243126 Jy ! Component: 150 - total flux cleaned = 0.00248851 Jy ! Component: 200 - total flux cleaned = 0.00249018 Jy ! Total flux subtracted in 200 components = 0.00249018 Jy ! Clean residual min=-0.008503 max=0.008425 Jy/beam ! Clean residual mean=0.000078 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 1.37792 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 = 1.48502e-06 Jy ! Component: 100 - total flux cleaned = -3.26527e-06 Jy ! Component: 150 - total flux cleaned = -3.08861e-06 Jy ! Component: 200 - total flux cleaned = 2.75186e-05 Jy ! Total flux subtracted in 200 components = 2.75186e-05 Jy ! Clean residual min=-0.008569 max=0.008432 Jy/beam ! Clean residual mean=0.000078 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 1.37795 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 1.37795 Jy ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.6041 mas, bmaj=1.073 mas, bpa=44.01 degrees ! Estimated noise=4.95025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422842 Jy ! Component: 100 - total flux cleaned = -0.000429796 Jy ! Component: 150 - total flux cleaned = -0.000662899 Jy ! Component: 200 - total flux cleaned = -0.000657286 Jy ! Total flux subtracted in 200 components = -0.000657286 Jy ! Clean residual min=-0.009316 max=0.008508 Jy/beam ! Clean residual mean=0.000039 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 1.37729 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 1.37729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099776Jy sigma=0.399305 ! Fit after self-cal, rms=0.099139Jy sigma=0.395221 wmodel /scr/pima/rv100_uvs/J1848+3219_X_map.mod ! Writing 38 model components to file: /scr/pima/rv100_uvs/J1848+3219_X_map.mod wobs /scr/pima/rv100_uvs/J1848+3219_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1848+3219_X_uvs.fits wwins /scr/pima/rv100_uvs/J1848+3219_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv100_uvs/J1848+3219_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 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00340155 Jy ! Component: 100 - total flux cleaned = -0.00237712 Jy ! Component: 150 - total flux cleaned = -0.0018151 Jy ! Component: 200 - total flux cleaned = -0.00140389 Jy ! Component: 250 - total flux cleaned = -0.00127241 Jy ! Component: 300 - total flux cleaned = -0.00114531 Jy ! Component: 350 - total flux cleaned = -0.00127241 Jy ! Component: 400 - total flux cleaned = -0.00139626 Jy ! Component: 450 - total flux cleaned = -0.00139438 Jy ! Component: 500 - total flux cleaned = -0.00115567 Jy ! Component: 550 - total flux cleaned = -0.00127259 Jy ! Component: 600 - total flux cleaned = -0.00115697 Jy ! Component: 650 - total flux cleaned = -0.00104281 Jy ! Component: 700 - total flux cleaned = -0.00137878 Jy ! Component: 750 - total flux cleaned = -0.000933646 Jy ! Component: 800 - total flux cleaned = -0.000935324 Jy ! Component: 850 - total flux cleaned = -0.000828768 Jy ! Component: 900 - total flux cleaned = -0.000722364 Jy ! Component: 950 - total flux cleaned = -0.000302809 Jy ! Component: 1000 - total flux cleaned = -0.000199876 Jy ! Component: 1050 - total flux cleaned = 4.26258e-06 Jy ! Component: 1100 - total flux cleaned = 0.000306731 Jy ! Component: 1150 - total flux cleaned = 0.000506318 Jy ! Component: 1200 - total flux cleaned = 0.000702382 Jy ! Component: 1250 - total flux cleaned = 0.000896036 Jy ! Component: 1300 - total flux cleaned = 0.000897966 Jy ! Component: 1350 - total flux cleaned = 0.00108899 Jy ! Component: 1400 - total flux cleaned = 0.00155988 Jy ! Component: 1450 - total flux cleaned = 0.0015591 Jy ! Component: 1500 - total flux cleaned = 0.00155938 Jy ! Component: 1550 - total flux cleaned = 0.00146798 Jy ! Component: 1600 - total flux cleaned = 0.00155895 Jy ! Component: 1650 - total flux cleaned = 0.00146974 Jy ! Component: 1700 - total flux cleaned = 0.00138216 Jy ! Component: 1750 - total flux cleaned = 0.00155769 Jy ! Component: 1800 - total flux cleaned = 0.00147218 Jy ! Component: 1850 - total flux cleaned = 0.0017296 Jy ! Component: 1900 - total flux cleaned = 0.00189987 Jy ! Component: 1950 - total flux cleaned = 0.00147902 Jy ! Component: 2000 - total flux cleaned = 0.00189794 Jy ! Component: 2050 - total flux cleaned = 0.00198009 Jy ! Component: 2100 - total flux cleaned = 0.0018159 Jy ! Component: 2150 - total flux cleaned = 0.0015724 Jy ! Component: 2200 - total flux cleaned = 0.00205639 Jy ! Component: 2250 - total flux cleaned = 0.00197696 Jy ! Component: 2300 - total flux cleaned = 0.00221448 Jy ! Component: 2350 - total flux cleaned = 0.00213564 Jy ! Component: 2400 - total flux cleaned = 0.00205739 Jy ! Component: 2450 - total flux cleaned = 0.00205682 Jy ! Component: 2500 - total flux cleaned = 0.00236406 Jy ! Component: 2550 - total flux cleaned = 0.00228882 Jy ! Component: 2600 - total flux cleaned = 0.00236412 Jy ! Component: 2650 - total flux cleaned = 0.00251312 Jy ! Component: 2700 - total flux cleaned = 0.00243899 Jy ! Component: 2750 - total flux cleaned = 0.00221727 Jy ! Component: 2800 - total flux cleaned = 0.00243604 Jy ! Component: 2850 - total flux cleaned = 0.00229042 Jy ! Component: 2900 - total flux cleaned = 0.0023623 Jy ! Component: 2950 - total flux cleaned = 0.00229111 Jy ! Component: 3000 - total flux cleaned = 0.00236216 Jy ! Component: 3050 - total flux cleaned = 0.0022215 Jy ! Component: 3100 - total flux cleaned = 0.00208173 Jy ! Component: 3150 - total flux cleaned = 0.00187479 Jy ! Component: 3200 - total flux cleaned = 0.00180592 Jy ! Component: 3250 - total flux cleaned = 0.00180639 Jy ! Component: 3300 - total flux cleaned = 0.00160219 Jy ! Component: 3350 - total flux cleaned = 0.00153468 Jy ! Component: 3400 - total flux cleaned = 0.0014672 Jy ! Component: 3450 - total flux cleaned = 0.00113507 Jy ! Component: 3500 - total flux cleaned = 0.00106936 Jy ! Component: 3550 - total flux cleaned = 0.00100371 Jy ! Component: 3600 - total flux cleaned = 0.000808919 Jy ! Component: 3650 - total flux cleaned = 0.000744471 Jy ! Component: 3700 - total flux cleaned = 0.000616022 Jy ! Component: 3750 - total flux cleaned = 0.000679436 Jy ! Component: 3800 - total flux cleaned = 0.000679257 Jy ! Component: 3850 - total flux cleaned = 0.000365154 Jy ! Component: 3900 - total flux cleaned = 0.000427753 Jy ! Component: 3950 - total flux cleaned = 0.000304131 Jy ! Component: 4000 - total flux cleaned = 0.000180744 Jy ! Component: 4050 - total flux cleaned = 0.000180417 Jy ! Total flux subtracted in 4096 components = -2.23489e-06 Jy ! Clean residual min=-0.003796 max=0.003218 Jy/beam ! Clean residual mean=0.000010 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.37729 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 318 components and 1.37729 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1848+3219_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6041 x 1.073 at 44.01 degrees (North through East) ! Clean map min=-0.0049705 max=1.2314 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1848+3219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.2314 invert ! Inverting map ! Your choice of large map pixels excluded 7.63% of the data. ! The x-axis pixel size should ideally be below 0.1888 milli-arcsec ! The y-axis pixel size should ideally be below 0.1772 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000947489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230832 0.230832 0.461664 0.923328 1.84666 3.69331 7.38662 14.7732 29.5465 59.093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1299.65 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1848+3219_X_uvs.log closed on Mon Feb 29 13:29:04 2016