! Started logfile: /scr/pima/rv100_uvs/J1701+3954_X_uvs.log on Mon Feb 29 13:28:38 2016 obs /scr/pima/rv100_uvs/J1701+3954_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1701+3954_X_uva.fits ! AN table 1: 43 integrations on 55 of 55 possible baselines. ! AN table 2: 18 integrations on 3 of 3 possible baselines. ! AN table 3: 23 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.333743 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1701+3954 ! ! 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 3260 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/J1701+3954_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 224 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 261 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 261 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.045483Jy sigma=6.700994 ! Fit after self-cal, rms=0.720381Jy sigma=4.710866 ! 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 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.7059 mas, bmaj=0.9913 mas, bpa=52.6 degrees ! Estimated noise=3.63967 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 = 0.223015 Jy ! Component: 100 - total flux cleaned = 0.272291 Jy ! Total flux subtracted in 100 components = 0.272291 Jy ! Clean residual min=-0.010656 max=0.016370 Jy/beam ! Clean residual mean=-0.000018 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.272291 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.272291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105716Jy sigma=0.504064 ! Fit after self-cal, rms=0.105685Jy sigma=0.504007 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Added new window around map position (-1, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168508 Jy ! Component: 100 - total flux cleaned = 0.0212559 Jy ! Total flux subtracted in 100 components = 0.0212559 Jy ! Clean residual min=-0.008370 max=0.010306 Jy/beam ! Clean residual mean=-0.000012 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.293547 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.293547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103110Jy sigma=0.485148 ! Fit after self-cal, rms=0.102943Jy sigma=0.483986 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1708 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 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.8197 mas, bmaj=1.218 mas, bpa=50.61 degrees ! Estimated noise=2.49672 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 = 0.00404601 Jy ! Component: 100 - total flux cleaned = 0.00399352 Jy ! Component: 150 - total flux cleaned = 0.00419083 Jy ! Component: 200 - total flux cleaned = 0.00437091 Jy ! Total flux subtracted in 200 components = 0.00437091 Jy ! Clean residual min=-0.008588 max=0.010023 Jy/beam ! Clean residual mean=0.000083 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 0.297918 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.297918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100931Jy sigma=0.477995 ! Fit after self-cal, rms=0.100818Jy sigma=0.476861 ! Inverting map ! Your choice of large map pixels excluded 10.3% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8197 x 1.218 at 50.61 degrees (North through East) ! Clean map min=-0.0069375 max=0.27489 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 1.01 KP 0.96 LA 1.05 ! MK 1.08 NL 0.98 NY 0.97 OV 0.99 ! PT 1.00 SC 1.00* WF 1.02 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.91 HN 1.00 KP 0.96 LA 1.03 ! MK 1.03 NL 1.03 NY 1.00* OV 0.99 ! PT 0.97 SC 0.95 WF 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.94 HN 1.02 KP 0.96 LA 1.04 ! MK 1.02 NL 1.01 NY 1.00* OV 0.98 ! PT 0.97 SC 0.97 WF 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* ! ! ! Fit before self-cal, rms=0.100818Jy sigma=0.476861 ! Fit after self-cal, rms=0.098399Jy sigma=0.464536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.8249 mas, bmaj=1.523 mas, bpa=47.36 degrees ! Estimated noise=2.59794 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 = 0.00112622 Jy ! Component: 100 - total flux cleaned = 0.00155211 Jy ! Component: 150 - total flux cleaned = 0.00172798 Jy ! Component: 200 - total flux cleaned = 0.00180394 Jy ! Total flux subtracted in 200 components = 0.00180394 Jy ! Clean residual min=-0.007084 max=0.008448 Jy/beam ! Clean residual mean=0.000146 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.299722 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.299722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098058Jy sigma=0.463217 ! Fit after self-cal, rms=0.098055Jy sigma=0.463013 ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 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=0.098055Jy sigma=0.463013 ! Fit after self-cal, rms=0.095610Jy sigma=0.448195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.8081 mas, bmaj=1.517 mas, bpa=47.44 degrees ! Estimated noise=2.59892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070372 Jy ! Component: 100 - total flux cleaned = 0.000881799 Jy ! Component: 150 - total flux cleaned = 0.000966704 Jy ! Component: 200 - total flux cleaned = 0.00100644 Jy ! Total flux subtracted in 200 components = 0.00100644 Jy ! Clean residual min=-0.004593 max=0.006984 Jy/beam ! Clean residual mean=0.000172 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.300728 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.300728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095495Jy sigma=0.447842 ! Fit after self-cal, rms=0.095511Jy sigma=0.447688 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 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 (-9, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605241 Jy ! Component: 100 - total flux cleaned = 0.00859634 Jy ! Component: 150 - total flux cleaned = 0.00926053 Jy ! Component: 200 - total flux cleaned = 0.00939426 Jy ! Total flux subtracted in 200 components = 0.00939426 Jy ! Clean residual min=-0.004730 max=0.004110 Jy/beam ! Clean residual mean=0.000085 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.310122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.310123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095101Jy sigma=0.444606 ! Fit after self-cal, rms=0.095026Jy sigma=0.444321 ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 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=0.095026Jy sigma=0.444321 ! Fit after self-cal, rms=0.094889Jy sigma=0.443730 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.8046 mas, bmaj=1.514 mas, bpa=47.45 degrees ! Estimated noise=2.5984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256685 Jy ! Component: 100 - total flux cleaned = 0.00283388 Jy ! Component: 150 - total flux cleaned = 0.00300411 Jy ! Component: 200 - total flux cleaned = 0.00310385 Jy ! Total flux subtracted in 200 components = 0.00310385 Jy ! Clean residual min=-0.004442 max=0.003908 Jy/beam ! Clean residual mean=0.000087 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.313226 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.313226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094768Jy sigma=0.443135 ! Fit after self-cal, rms=0.094764Jy sigma=0.443089 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 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 = 0.000349999 Jy ! Component: 100 - total flux cleaned = 0.000436705 Jy ! Component: 150 - total flux cleaned = 0.000398659 Jy ! Component: 200 - total flux cleaned = 0.0004354 Jy ! Total flux subtracted in 200 components = 0.0004354 Jy ! Clean residual min=-0.004379 max=0.003951 Jy/beam ! Clean residual mean=0.000083 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.313662 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.313662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094726Jy sigma=0.442925 ! Fit after self-cal, rms=0.094721Jy sigma=0.442917 ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 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=0.094721Jy sigma=0.442917 ! Fit after self-cal, rms=0.094718Jy sigma=0.442746 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=2.464 mas, bmaj=3.511 mas, bpa=40.66 degrees ! Estimated noise=3.10001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125231 Jy ! Component: 100 - total flux cleaned = 0.00202924 Jy ! Component: 150 - total flux cleaned = 0.00224288 Jy ! Component: 200 - total flux cleaned = 0.0023619 Jy ! Total flux subtracted in 200 components = 0.0023619 Jy ! Clean residual min=-0.003700 max=0.003635 Jy/beam ! Clean residual mean=0.000168 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.316024 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.316024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094709Jy sigma=0.442704 ! Fit after self-cal, rms=0.094709Jy sigma=0.442691 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.1062e-05 Jy ! Component: 100 - total flux cleaned = 0.000161143 Jy ! Component: 150 - total flux cleaned = 0.000241557 Jy ! Component: 200 - total flux cleaned = 0.000352549 Jy ! Total flux subtracted in 200 components = 0.000352549 Jy ! Clean residual min=-0.003717 max=0.003608 Jy/beam ! Clean residual mean=0.000163 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.316376 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.316376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094707Jy sigma=0.442673 ! Fit after self-cal, rms=0.094709Jy sigma=0.442663 ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 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 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=1.514 mas, bpa=47.48 degrees ! Estimated noise=2.59925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.803 x 1.514 at 47.48 degrees (North through East) ! Clean map min=-0.0037005 max=0.27583 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 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.7246 mas, bmaj=1.223 mas, bpa=45.24 degrees ! Estimated noise=3.67958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221174 Jy ! Component: 100 - total flux cleaned = 0.270239 Jy ! Component: 150 - total flux cleaned = 0.287434 Jy ! Component: 200 - total flux cleaned = 0.29703 Jy ! Total flux subtracted in 200 components = 0.29703 Jy ! Clean residual min=-0.006498 max=0.007141 Jy/beam ! Clean residual mean=0.000008 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.29703 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.29703 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=1.514 mas, bpa=47.48 degrees ! Estimated noise=2.59925 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 = 0.00646185 Jy ! Component: 100 - total flux cleaned = 0.0107876 Jy ! Component: 150 - total flux cleaned = 0.0139314 Jy ! Component: 200 - total flux cleaned = 0.0148378 Jy ! Total flux subtracted in 200 components = 0.0148378 Jy ! Clean residual min=-0.004501 max=0.004614 Jy/beam ! Clean residual mean=0.000111 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.311868 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.311868 Jy ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Added new window around map position (34.6, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302272 Jy ! Component: 100 - total flux cleaned = 0.00333925 Jy ! Component: 150 - total flux cleaned = 0.00388569 Jy ! Component: 200 - total flux cleaned = 0.00438399 Jy ! Total flux subtracted in 200 components = 0.00438399 Jy ! Clean residual min=-0.004230 max=0.004218 Jy/beam ! Clean residual mean=0.000095 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.316252 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.316252 Jy ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 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 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=2.464 mas, bmaj=3.511 mas, bpa=40.66 degrees ! Estimated noise=3.10001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164803 Jy ! Component: 100 - total flux cleaned = 0.00227554 Jy ! Component: 150 - total flux cleaned = 0.00245499 Jy ! Component: 200 - total flux cleaned = 0.00261272 Jy ! Total flux subtracted in 200 components = 0.00261272 Jy ! Clean residual min=-0.003251 max=0.003737 Jy/beam ! Clean residual mean=0.000154 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.318865 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 = 5.59854e-05 Jy ! Component: 100 - total flux cleaned = 0.000135806 Jy ! Component: 150 - total flux cleaned = 0.000186023 Jy ! Component: 200 - total flux cleaned = 0.000256605 Jy ! Total flux subtracted in 200 components = 0.000256605 Jy ! Clean residual min=-0.003239 max=0.003722 Jy/beam ! Clean residual mean=0.000149 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.319122 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.319122 Jy ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=1.514 mas, bpa=47.48 degrees ! Estimated noise=2.59925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550771 Jy ! Component: 100 - total flux cleaned = -0.000626947 Jy ! Component: 150 - total flux cleaned = -0.000496169 Jy ! Component: 200 - total flux cleaned = -0.000436527 Jy ! Total flux subtracted in 200 components = -0.000436527 Jy ! Clean residual min=-0.004177 max=0.004008 Jy/beam ! Clean residual mean=0.000074 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.318685 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.318685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094558Jy sigma=0.443333 ! Fit after self-cal, rms=0.094468Jy sigma=0.443013 wmodel /scr/pima/rv100_uvs/J1701+3954_X_map.mod ! Writing 76 model components to file: /scr/pima/rv100_uvs/J1701+3954_X_map.mod wobs /scr/pima/rv100_uvs/J1701+3954_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1701+3954_X_uvs.fits wwins /scr/pima/rv100_uvs/J1701+3954_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv100_uvs/J1701+3954_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 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000651626 Jy ! Component: 100 - total flux cleaned = -0.000864679 Jy ! Component: 150 - total flux cleaned = -0.00113601 Jy ! Component: 200 - total flux cleaned = -0.00113739 Jy ! Component: 250 - total flux cleaned = -0.00132676 Jy ! Component: 300 - total flux cleaned = -0.00138788 Jy ! Component: 350 - total flux cleaned = -0.00126853 Jy ! Component: 400 - total flux cleaned = -0.00109469 Jy ! Component: 450 - total flux cleaned = -0.000759284 Jy ! Component: 500 - total flux cleaned = -0.000540158 Jy ! Component: 550 - total flux cleaned = -0.000165007 Jy ! Component: 600 - total flux cleaned = 9.74711e-05 Jy ! Component: 650 - total flux cleaned = 0.00035542 Jy ! Component: 700 - total flux cleaned = 0.00070982 Jy ! Component: 750 - total flux cleaned = 0.00100799 Jy ! Component: 800 - total flux cleaned = 0.00120368 Jy ! Component: 850 - total flux cleaned = 0.00163754 Jy ! Component: 900 - total flux cleaned = 0.00192221 Jy ! Component: 950 - total flux cleaned = 0.00238828 Jy ! Component: 1000 - total flux cleaned = 0.00275547 Jy ! Component: 1050 - total flux cleaned = 0.00320814 Jy ! Component: 1100 - total flux cleaned = 0.00338614 Jy ! Component: 1150 - total flux cleaned = 0.00365014 Jy ! Component: 1200 - total flux cleaned = 0.0039109 Jy ! Component: 1250 - total flux cleaned = 0.00412561 Jy ! Component: 1300 - total flux cleaned = 0.0043799 Jy ! Component: 1350 - total flux cleaned = 0.00454621 Jy ! Component: 1400 - total flux cleaned = 0.00467006 Jy ! Component: 1450 - total flux cleaned = 0.0048331 Jy ! Component: 1500 - total flux cleaned = 0.00495406 Jy ! Component: 1550 - total flux cleaned = 0.00515349 Jy ! Component: 1600 - total flux cleaned = 0.00538999 Jy ! Component: 1650 - total flux cleaned = 0.00542909 Jy ! Component: 1700 - total flux cleaned = 0.00558351 Jy ! Component: 1750 - total flux cleaned = 0.00573602 Jy ! Component: 1800 - total flux cleaned = 0.00577374 Jy ! Component: 1850 - total flux cleaned = 0.00592283 Jy ! Component: 1900 - total flux cleaned = 0.00607009 Jy ! Component: 1950 - total flux cleaned = 0.0060696 Jy ! Component: 2000 - total flux cleaned = 0.0061421 Jy ! Component: 2050 - total flux cleaned = 0.00635728 Jy ! Component: 2100 - total flux cleaned = 0.00642786 Jy ! Component: 2150 - total flux cleaned = 0.00639253 Jy ! Component: 2200 - total flux cleaned = 0.00653233 Jy ! Component: 2250 - total flux cleaned = 0.00656706 Jy ! Component: 2300 - total flux cleaned = 0.00663573 Jy ! Component: 2350 - total flux cleaned = 0.00667001 Jy ! Component: 2400 - total flux cleaned = 0.00677096 Jy ! Component: 2450 - total flux cleaned = 0.00673784 Jy ! Component: 2500 - total flux cleaned = 0.00686988 Jy ! Component: 2550 - total flux cleaned = 0.00696772 Jy ! Component: 2600 - total flux cleaned = 0.00703279 Jy ! Component: 2650 - total flux cleaned = 0.00709758 Jy ! Component: 2700 - total flux cleaned = 0.00719362 Jy ! Component: 2750 - total flux cleaned = 0.00722521 Jy ! Component: 2800 - total flux cleaned = 0.00731964 Jy ! Component: 2850 - total flux cleaned = 0.0073194 Jy ! Component: 2900 - total flux cleaned = 0.00738162 Jy ! Component: 2950 - total flux cleaned = 0.0074744 Jy ! Component: 3000 - total flux cleaned = 0.00750465 Jy ! Component: 3050 - total flux cleaned = 0.00762605 Jy ! Component: 3100 - total flux cleaned = 0.00774681 Jy ! Component: 3150 - total flux cleaned = 0.00780644 Jy ! Component: 3200 - total flux cleaned = 0.00789564 Jy ! Component: 3250 - total flux cleaned = 0.00786637 Jy ! Component: 3300 - total flux cleaned = 0.00801309 Jy ! Component: 3350 - total flux cleaned = 0.00813004 Jy ! Component: 3400 - total flux cleaned = 0.00813001 Jy ! Component: 3450 - total flux cleaned = 0.00838923 Jy ! Component: 3500 - total flux cleaned = 0.00841805 Jy ! Component: 3550 - total flux cleaned = 0.00847475 Jy ! Component: 3600 - total flux cleaned = 0.00864447 Jy ! Component: 3650 - total flux cleaned = 0.00858786 Jy ! Component: 3700 - total flux cleaned = 0.00867177 Jy ! Component: 3750 - total flux cleaned = 0.00881058 Jy ! Component: 3800 - total flux cleaned = 0.00886603 Jy ! Component: 3850 - total flux cleaned = 0.00897585 Jy ! Component: 3900 - total flux cleaned = 0.00903024 Jy ! Component: 3950 - total flux cleaned = 0.00911189 Jy ! Component: 4000 - total flux cleaned = 0.00919315 Jy ! Component: 4050 - total flux cleaned = 0.00930059 Jy ! Total flux subtracted in 4096 components = 0.00943415 Jy ! Clean residual min=-0.001771 max=0.001663 Jy/beam ! Clean residual mean=0.000032 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.328119 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 341 components and 0.328119 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1701+3954_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.803 x 1.514 at 47.48 degrees (North through East) ! Clean map min=-0.0029292 max=0.2752 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1701+3954_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.2752 invert ! Inverting map ! Your choice of large map pixels excluded 10.1% of the data. ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000433141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472174 0.472174 0.944348 1.8887 3.77739 7.55478 15.1096 30.2191 60.4383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.275 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 635.359 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1701+3954_X_uvs.log closed on Mon Feb 29 13:28:42 2016