! Started logfile: /scr/pima/rv102_uvs/J1041+523B_X_uvs.log on Sat Feb 27 22:25:48 2016 obs /scr/pima/rv102_uvs/J1041+523B_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1041+523B_X_uva.fits ! AN table 1: 96 integrations on 10 of 10 possible baselines. ! AN table 2: 114 integrations on 66 of 66 possible baselines. ! AN table 3: 78 integrations on 66 of 66 possible baselines. ! AN table 4: 87 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.378394 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1041+523B ! ! 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 139 lines of history. ! ! Reading 29324 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/rv102_uvs/J1041+523B_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 168 telescope corrections were flagged in sub-array 1. ! A total of 865 telescope corrections were flagged in sub-array 2. ! A total of 493 telescope corrections were flagged in sub-array 3. ! A total of 532 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! A total of 865 telescope corrections were flagged in sub-array 2. ! A total of 493 telescope corrections were flagged in sub-array 3. ! A total of 532 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 264 telescope corrections were flagged in sub-array 1. ! A total of 912 telescope corrections were flagged in sub-array 2. ! A total of 600 telescope corrections were flagged in sub-array 3. ! A total of 628 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 264 telescope corrections were flagged in sub-array 1. ! A total of 912 telescope corrections were flagged in sub-array 2. ! A total of 600 telescope corrections were flagged in sub-array 3. ! A total of 628 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.090845Jy sigma=14.125584 ! Fit after self-cal, rms=0.816030Jy sigma=11.276089 ! 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 0.54% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.5703 mas, bmaj=0.6608 mas, bpa=32.85 degrees ! Estimated noise=0.674385 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 = 0.142367 Jy ! Component: 100 - total flux cleaned = 0.194016 Jy ! Total flux subtracted in 100 components = 0.194016 Jy ! Clean residual min=-0.025199 max=0.038762 Jy/beam ! Clean residual mean=0.000115 rms=0.005506 Jy/beam ! Combined flux in latest and established models = 0.194016 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.194016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320278Jy sigma=3.218242 ! Fit after self-cal, rms=0.319627Jy sigma=3.205066 ! Inverting map ! Your choice of large map pixels excluded 0.54% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (3.4, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385226 Jy ! Component: 100 - total flux cleaned = 0.0632721 Jy ! Total flux subtracted in 100 components = 0.0632721 Jy ! Clean residual min=-0.023159 max=0.034924 Jy/beam ! Clean residual mean=0.000074 rms=0.005212 Jy/beam ! Combined flux in latest and established models = 0.257288 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.257288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308470Jy sigma=3.084056 ! Fit after self-cal, rms=0.307604Jy sigma=3.072608 ! Inverting map ! Your choice of large map pixels excluded 0.54% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-0.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331441 Jy ! Component: 100 - total flux cleaned = 0.0527725 Jy ! Total flux subtracted in 100 components = 0.0527725 Jy ! Clean residual min=-0.021755 max=0.028776 Jy/beam ! Clean residual mean=0.000039 rms=0.004969 Jy/beam ! Combined flux in latest and established models = 0.31006 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.31006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300059Jy sigma=3.005980 ! Fit after self-cal, rms=0.299581Jy sigma=2.996891 ! Inverting map ! Your choice of large map pixels excluded 0.54% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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 0.54% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6819 mas, bmaj=0.8759 mas, bpa=26.75 degrees ! Estimated noise=0.413503 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 = 0.0307188 Jy ! Component: 100 - total flux cleaned = 0.0485013 Jy ! Component: 150 - total flux cleaned = 0.060035 Jy ! Component: 200 - total flux cleaned = 0.0637385 Jy ! Total flux subtracted in 200 components = 0.0637385 Jy ! Clean residual min=-0.027062 max=0.032365 Jy/beam ! Clean residual mean=-0.000028 rms=0.007272 Jy/beam ! Combined flux in latest and established models = 0.373799 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.373799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293639Jy sigma=2.963072 ! Fit after self-cal, rms=0.293198Jy sigma=2.955476 ! Inverting map ! Your choice of large map pixels excluded 0.54% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6819 x 0.8759 at 26.75 degrees (North through East) ! Clean map min=-0.025455 max=0.19232 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 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! MK 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! MK 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 216 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! MK 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 216 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! MK 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.293198Jy sigma=2.955476 ! Fit after self-cal, rms=0.288557Jy sigma=2.996501 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6826 mas, bmaj=0.8703 mas, bpa=27.31 degrees ! Estimated noise=0.415595 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 = 0.00419517 Jy ! Component: 100 - total flux cleaned = 0.00580867 Jy ! Component: 150 - total flux cleaned = 0.00655723 Jy ! Component: 200 - total flux cleaned = 0.006995 Jy ! Total flux subtracted in 200 components = 0.006995 Jy ! Clean residual min=-0.027827 max=0.030036 Jy/beam ! Clean residual mean=-0.000037 rms=0.007087 Jy/beam ! Combined flux in latest and established models = 0.380794 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.380794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287755Jy sigma=2.987453 ! Fit after self-cal, rms=0.287629Jy sigma=2.984730 ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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=0.287629Jy sigma=2.984730 ! Fit after self-cal, rms=0.287629Jy sigma=2.984730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6826 mas, bmaj=0.8703 mas, bpa=27.31 degrees ! Estimated noise=0.415595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166229 Jy ! Component: 100 - total flux cleaned = 0.00235097 Jy ! Component: 150 - total flux cleaned = 0.00273806 Jy ! Component: 200 - total flux cleaned = 0.00307402 Jy ! Total flux subtracted in 200 components = 0.00307402 Jy ! Clean residual min=-0.028303 max=0.029813 Jy/beam ! Clean residual mean=-0.000048 rms=0.007062 Jy/beam ! Combined flux in latest and established models = 0.383868 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.383868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287246Jy sigma=2.979176 ! Fit after self-cal, rms=0.287181Jy sigma=2.977644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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 = 0.000752087 Jy ! Component: 100 - total flux cleaned = 0.00111559 Jy ! Component: 150 - total flux cleaned = 0.00127467 Jy ! Component: 200 - total flux cleaned = 0.00113087 Jy ! Total flux subtracted in 200 components = 0.00113087 Jy ! Clean residual min=-0.028698 max=0.030012 Jy/beam ! Clean residual mean=-0.000052 rms=0.007048 Jy/beam ! Combined flux in latest and established models = 0.384999 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.384999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286937Jy sigma=2.974394 ! Fit after self-cal, rms=0.286886Jy sigma=2.973758 ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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=0.286886Jy sigma=2.973758 ! Fit after self-cal, rms=0.286886Jy sigma=2.973758 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6826 mas, bmaj=0.8703 mas, bpa=27.31 degrees ! Estimated noise=0.415595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566147 Jy ! Component: 100 - total flux cleaned = 0.000563668 Jy ! Component: 150 - total flux cleaned = 0.000704896 Jy ! Component: 200 - total flux cleaned = 0.000699594 Jy ! Total flux subtracted in 200 components = 0.000699594 Jy ! Clean residual min=-0.028849 max=0.030165 Jy/beam ! Clean residual mean=-0.000056 rms=0.007038 Jy/beam ! Combined flux in latest and established models = 0.385698 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.385698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286699Jy sigma=2.971693 ! Fit after self-cal, rms=0.286664Jy sigma=2.971351 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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 (19.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028039 Jy ! Component: 100 - total flux cleaned = 0.0391051 Jy ! Component: 150 - total flux cleaned = 0.0409356 Jy ! Component: 200 - total flux cleaned = 0.040971 Jy ! Total flux subtracted in 200 components = 0.040971 Jy ! Clean residual min=-0.025816 max=0.027778 Jy/beam ! Clean residual mean=-0.000173 rms=0.006698 Jy/beam ! Combined flux in latest and established models = 0.426669 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.426669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282788Jy sigma=2.931322 ! Fit after self-cal, rms=0.282266Jy sigma=2.922491 ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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=0.282266Jy sigma=2.922491 ! Fit after self-cal, rms=0.282266Jy sigma=2.922491 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.564 mas, bmaj=3.155 mas, bpa=60.29 degrees ! Estimated noise=0.623013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135793 Jy ! Component: 100 - total flux cleaned = 0.0166761 Jy ! Component: 150 - total flux cleaned = 0.0185234 Jy ! Component: 200 - total flux cleaned = 0.0188176 Jy ! Total flux subtracted in 200 components = 0.0188176 Jy ! Clean residual min=-0.056494 max=0.055696 Jy/beam ! Clean residual mean=-0.000601 rms=0.015614 Jy/beam ! Combined flux in latest and established models = 0.445487 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.445487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283243Jy sigma=2.926671 ! Fit after self-cal, rms=0.282937Jy sigma=2.919477 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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 = 0.00549296 Jy ! Component: 100 - total flux cleaned = 0.00691294 Jy ! Component: 150 - total flux cleaned = 0.00715231 Jy ! Component: 200 - total flux cleaned = 0.00735921 Jy ! Total flux subtracted in 200 components = 0.00735921 Jy ! Clean residual min=-0.056676 max=0.056474 Jy/beam ! Clean residual mean=-0.000668 rms=0.015413 Jy/beam ! Combined flux in latest and established models = 0.452846 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.452846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283710Jy sigma=2.927003 ! Fit after self-cal, rms=0.283696Jy sigma=2.924898 ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6826 mas, bmaj=0.8703 mas, bpa=27.31 degrees ! Estimated noise=0.415595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6826 x 0.8703 at 27.31 degrees (North through East) ! Clean map min=-0.024792 max=0.16983 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 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.5721 mas, bmaj=0.6579 mas, bpa=33.67 degrees ! Estimated noise=0.682083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133282 Jy ! Component: 100 - total flux cleaned = 0.200959 Jy ! Component: 150 - total flux cleaned = 0.2488 Jy ! Component: 200 - total flux cleaned = 0.285709 Jy ! Total flux subtracted in 200 components = 0.285709 Jy ! Clean residual min=-0.026292 max=0.026606 Jy/beam ! Clean residual mean=0.000071 rms=0.005331 Jy/beam ! Combined flux in latest and established models = 0.285709 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.285709 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6826 mas, bmaj=0.8703 mas, bpa=27.31 degrees ! Estimated noise=0.415595 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 = 0.0471163 Jy ! Component: 100 - total flux cleaned = 0.0798527 Jy ! Component: 150 - total flux cleaned = 0.104203 Jy ! Component: 200 - total flux cleaned = 0.120075 Jy ! Total flux subtracted in 200 components = 0.120075 Jy ! Clean residual min=-0.026555 max=0.030320 Jy/beam ! Clean residual mean=-0.000054 rms=0.006629 Jy/beam ! Combined flux in latest and established models = 0.405784 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.405784 Jy ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (32.6, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293511 Jy ! Component: 100 - total flux cleaned = 0.0457535 Jy ! Component: 150 - total flux cleaned = 0.0556859 Jy ! Component: 200 - total flux cleaned = 0.0644696 Jy ! Total flux subtracted in 200 components = 0.0644696 Jy ! Clean residual min=-0.024882 max=0.026259 Jy/beam ! Clean residual mean=-0.000204 rms=0.006163 Jy/beam ! Combined flux in latest and established models = 0.470253 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.470253 Jy ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (0, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237244 Jy ! Component: 100 - total flux cleaned = 0.0306257 Jy ! Component: 150 - total flux cleaned = 0.0347122 Jy ! Component: 200 - total flux cleaned = 0.0380624 Jy ! Total flux subtracted in 200 components = 0.0380624 Jy ! Clean residual min=-0.024304 max=0.026409 Jy/beam ! Clean residual mean=-0.000340 rms=0.005919 Jy/beam ! Combined flux in latest and established models = 0.508316 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.508316 Jy ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-1.4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236217 Jy ! Component: 100 - total flux cleaned = 0.0345576 Jy ! Component: 150 - total flux cleaned = 0.0395616 Jy ! Component: 200 - total flux cleaned = 0.044515 Jy ! Total flux subtracted in 200 components = 0.044515 Jy ! Clean residual min=-0.023558 max=0.022981 Jy/beam ! Clean residual mean=-0.000510 rms=0.005632 Jy/beam ! Combined flux in latest and established models = 0.552831 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.552831 Jy ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 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 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.564 mas, bmaj=3.155 mas, bpa=60.29 degrees ! Estimated noise=0.623013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220477 Jy ! Component: 100 - total flux cleaned = 0.0339478 Jy ! Component: 150 - total flux cleaned = 0.0398134 Jy ! Component: 200 - total flux cleaned = 0.0449563 Jy ! Total flux subtracted in 200 components = 0.0449563 Jy ! Clean residual min=-0.042588 max=0.041614 Jy/beam ! Clean residual mean=-0.002048 rms=0.012586 Jy/beam ! Combined flux in latest and established models = 0.597787 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 = 0.00306495 Jy ! Component: 100 - total flux cleaned = 0.00443517 Jy ! Component: 150 - total flux cleaned = 0.00635421 Jy ! Component: 200 - total flux cleaned = 0.00754006 Jy ! Total flux subtracted in 200 components = 0.00754006 Jy ! Clean residual min=-0.041603 max=0.040400 Jy/beam ! Clean residual mean=-0.002129 rms=0.012445 Jy/beam ! Combined flux in latest and established models = 0.605327 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.605327 Jy ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6826 mas, bmaj=0.8703 mas, bpa=27.31 degrees ! Estimated noise=0.415595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0129089 Jy ! Component: 100 - total flux cleaned = -0.018419 Jy ! Component: 150 - total flux cleaned = -0.0217875 Jy ! Component: 200 - total flux cleaned = -0.0234983 Jy ! Total flux subtracted in 200 components = -0.0234983 Jy ! Clean residual min=-0.024007 max=0.022840 Jy/beam ! Clean residual mean=-0.000619 rms=0.005468 Jy/beam ! Combined flux in latest and established models = 0.581829 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.581829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274625Jy sigma=2.790690 ! Fit after self-cal, rms=0.273015Jy sigma=2.763986 wmodel /scr/pima/rv102_uvs/J1041+523B_X_map.mod ! Writing 122 model components to file: /scr/pima/rv102_uvs/J1041+523B_X_map.mod wobs /scr/pima/rv102_uvs/J1041+523B_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1041+523B_X_uvs.fits wwins /scr/pima/rv102_uvs/J1041+523B_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv102_uvs/J1041+523B_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 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000479908 Jy ! Component: 100 - total flux cleaned = -0.00161908 Jy ! Component: 150 - total flux cleaned = -0.00198721 Jy ! Component: 200 - total flux cleaned = -0.00269094 Jy ! Component: 250 - total flux cleaned = -0.00370989 Jy ! Component: 300 - total flux cleaned = -0.00371164 Jy ! Component: 350 - total flux cleaned = -0.00468594 Jy ! Component: 400 - total flux cleaned = -0.00626451 Jy ! Component: 450 - total flux cleaned = -0.00749542 Jy ! Component: 500 - total flux cleaned = -0.00870343 Jy ! Component: 550 - total flux cleaned = -0.00929636 Jy ! Component: 600 - total flux cleaned = -0.0101785 Jy ! Component: 650 - total flux cleaned = -0.0113277 Jy ! Component: 700 - total flux cleaned = -0.0121722 Jy ! Component: 750 - total flux cleaned = -0.0127245 Jy ! Component: 800 - total flux cleaned = -0.0132724 Jy ! Component: 850 - total flux cleaned = -0.0138122 Jy ! Component: 900 - total flux cleaned = -0.0156637 Jy ! Component: 950 - total flux cleaned = -0.0156658 Jy ! Component: 1000 - total flux cleaned = -0.0169472 Jy ! Component: 1050 - total flux cleaned = -0.0182082 Jy ! Component: 1100 - total flux cleaned = -0.0194529 Jy ! Component: 1150 - total flux cleaned = -0.0199435 Jy ! Component: 1200 - total flux cleaned = -0.0209201 Jy ! Component: 1250 - total flux cleaned = -0.0223587 Jy ! Component: 1300 - total flux cleaned = -0.0225942 Jy ! Component: 1350 - total flux cleaned = -0.0232995 Jy ! Component: 1400 - total flux cleaned = -0.0244553 Jy ! Component: 1450 - total flux cleaned = -0.0242254 Jy ! Component: 1500 - total flux cleaned = -0.0260319 Jy ! Component: 1550 - total flux cleaned = -0.0264768 Jy ! Component: 1600 - total flux cleaned = -0.0262585 Jy ! Component: 1650 - total flux cleaned = -0.0273506 Jy ! Component: 1700 - total flux cleaned = -0.0277831 Jy ! Component: 1750 - total flux cleaned = -0.0286377 Jy ! Component: 1800 - total flux cleaned = -0.0290599 Jy ! Component: 1850 - total flux cleaned = -0.0298997 Jy ! Component: 1900 - total flux cleaned = -0.0305209 Jy ! Component: 1950 - total flux cleaned = -0.0313401 Jy ! Component: 2000 - total flux cleaned = -0.0319513 Jy ! Component: 2050 - total flux cleaned = -0.032755 Jy ! Component: 2100 - total flux cleaned = -0.0339552 Jy ! Component: 2150 - total flux cleaned = -0.0347453 Jy ! Component: 2200 - total flux cleaned = -0.0357284 Jy ! Component: 2250 - total flux cleaned = -0.0368926 Jy ! Component: 2300 - total flux cleaned = -0.0367012 Jy ! Component: 2350 - total flux cleaned = -0.0386125 Jy ! Component: 2400 - total flux cleaned = -0.0395586 Jy ! Component: 2450 - total flux cleaned = -0.0406853 Jy ! Component: 2500 - total flux cleaned = -0.0423588 Jy ! Component: 2550 - total flux cleaned = -0.0432824 Jy ! Component: 2600 - total flux cleaned = -0.0436497 Jy ! Component: 2650 - total flux cleaned = -0.0456503 Jy ! Component: 2700 - total flux cleaned = -0.0463717 Jy ! Component: 2750 - total flux cleaned = -0.0472682 Jy ! Component: 2800 - total flux cleaned = -0.048869 Jy ! Component: 2850 - total flux cleaned = -0.0497527 Jy ! Component: 2900 - total flux cleaned = -0.0508053 Jy ! Component: 2950 - total flux cleaned = -0.0523691 Jy ! Component: 3000 - total flux cleaned = -0.0528865 Jy ! Component: 3050 - total flux cleaned = -0.0537438 Jy ! Component: 3100 - total flux cleaned = -0.0545972 Jy ! Component: 3150 - total flux cleaned = -0.0554435 Jy ! Component: 3200 - total flux cleaned = -0.0569555 Jy ! Component: 3250 - total flux cleaned = -0.0576208 Jy ! Component: 3300 - total flux cleaned = -0.0586146 Jy ! Component: 3350 - total flux cleaned = -0.0591097 Jy ! Component: 3400 - total flux cleaned = -0.0600873 Jy ! Component: 3450 - total flux cleaned = -0.0610621 Jy ! Component: 3500 - total flux cleaned = -0.0613839 Jy ! Component: 3550 - total flux cleaned = -0.0625053 Jy ! Component: 3600 - total flux cleaned = -0.0632996 Jy ! Component: 3650 - total flux cleaned = -0.0640889 Jy ! Component: 3700 - total flux cleaned = -0.0650306 Jy ! Component: 3750 - total flux cleaned = -0.0661236 Jy ! Component: 3800 - total flux cleaned = -0.0665882 Jy ! Component: 3850 - total flux cleaned = -0.0678204 Jy ! Component: 3900 - total flux cleaned = -0.0684323 Jy ! Component: 3950 - total flux cleaned = -0.0699539 Jy ! Component: 4000 - total flux cleaned = -0.0707104 Jy ! Component: 4050 - total flux cleaned = -0.0707093 Jy ! Total flux subtracted in 4096 components = -0.0722046 Jy ! Clean residual min=-0.010192 max=0.008118 Jy/beam ! Clean residual mean=-0.000347 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 0.509624 Jy keep ! Adding 397 model components to the UV plane model. ! The established model now contains 519 components and 0.509624 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1041+523B_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6826 x 0.8703 at 27.31 degrees (North through East) ! Clean map min=-0.019076 max=0.16548 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1041+523B_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165483 invert ! Inverting map ! Your choice of large map pixels excluded 0.57% of the data. ! The x-axis pixel size should ideally be below 0.1869 milli-arcsec ! The y-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00257682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.67145 4.67145 9.34289 18.6858 37.3716 74.7431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0077 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 64.219 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1041+523B_X_uvs.log closed on Sat Feb 27 22:25:53 2016