! Started logfile: /scr/pima/rv100_uvs/J0700+1709_X_uvs.log on Mon Feb 29 13:25:59 2016 obs /scr/pima/rv100_uvs/J0700+1709_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0700+1709_X_uva.fits ! AN table 1: 4 integrations on 3 of 3 possible baselines. ! AN table 2: 48 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.130818 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0700+1709 ! ! 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 1664 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/J0700+1709_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 6 telescope corrections were flagged in sub-array 1. ! A total of 426 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 434 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 460 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 460 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.468296Jy sigma=8.926488 ! Fit after self-cal, rms=0.218708Jy sigma=1.202529 ! 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 4.92% of the data. ! The x-axis pixel size should ideally be below 0.1593 milli-arcsec ! The y-axis pixel size should ideally be below 0.182 milli-arcsec ! Estimated beam: bmin=0.542 mas, bmaj=0.9165 mas, bpa=11.92 degrees ! Estimated noise=4.06834 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 = 0.784463 Jy ! Component: 100 - total flux cleaned = 0.991053 Jy ! Total flux subtracted in 100 components = 0.991053 Jy ! Clean residual min=-0.029853 max=0.090669 Jy/beam ! Clean residual mean=0.000293 rms=0.007119 Jy/beam ! Combined flux in latest and established models = 0.991053 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.991053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194483Jy sigma=1.123305 ! Fit after self-cal, rms=0.191589Jy sigma=1.114235 ! Inverting map ! Your choice of large map pixels excluded 4.92% of the data. ! The x-axis pixel size should ideally be below 0.1593 milli-arcsec ! The y-axis pixel size should ideally be below 0.182 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100357 Jy ! Component: 100 - total flux cleaned = 0.151408 Jy ! Total flux subtracted in 100 components = 0.151408 Jy ! Clean residual min=-0.017939 max=0.027602 Jy/beam ! Clean residual mean=0.000068 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 1.14246 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.14246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134749Jy sigma=0.647378 ! Fit after self-cal, rms=0.132473Jy sigma=0.639725 ! Inverting map ! Your choice of large map pixels excluded 4.92% of the data. ! The x-axis pixel size should ideally be below 0.1593 milli-arcsec ! The y-axis pixel size should ideally be below 0.182 milli-arcsec ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316821 Jy ! Component: 100 - total flux cleaned = 0.0483095 Jy ! Total flux subtracted in 100 components = 0.0483095 Jy ! Clean residual min=-0.015461 max=0.016111 Jy/beam ! Clean residual mean=-0.000004 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 1.19077 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.19077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126358Jy sigma=0.577693 ! Fit after self-cal, rms=0.125793Jy sigma=0.574510 ! Inverting map ! Your choice of large map pixels excluded 4.92% of the data. ! The x-axis pixel size should ideally be below 0.1593 milli-arcsec ! The y-axis pixel size should ideally be below 0.182 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 4.92% of the data. ! The x-axis pixel size should ideally be below 0.1593 milli-arcsec ! The y-axis pixel size should ideally be below 0.182 milli-arcsec ! Estimated beam: bmin=0.6352 mas, bmaj=1.042 mas, bpa=9.404 degrees ! Estimated noise=3.503 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 = 0.011767 Jy ! Component: 100 - total flux cleaned = 0.0131193 Jy ! Component: 150 - total flux cleaned = 0.0148083 Jy ! Component: 200 - total flux cleaned = 0.0155412 Jy ! Total flux subtracted in 200 components = 0.0155412 Jy ! Clean residual min=-0.015541 max=0.013001 Jy/beam ! Clean residual mean=-0.000342 rms=0.003266 Jy/beam ! Combined flux in latest and established models = 1.20631 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 1.20631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124147Jy sigma=0.560608 ! Fit after self-cal, rms=0.123931Jy sigma=0.559548 ! Inverting map ! Your choice of large map pixels excluded 4.92% of the data. ! The x-axis pixel size should ideally be below 0.1593 milli-arcsec ! The y-axis pixel size should ideally be below 0.182 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6352 x 1.042 at 9.404 degrees (North through East) ! Clean map min=-0.013441 max=0.99457 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.90 HN 1.00 KP 0.97 LA 1.03 ! MA 0.97 MK 1.00 NL 0.98 NY 1.04 ! OV 0.99 PT 0.99 SC 0.97 WF 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.06 HN 1.01 KP 0.97 LA 1.01 ! MA 0.98 MK 0.99 NL 0.99 NY 1.01 ! OV 1.00 PT 1.00 SC 1.00* WF 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.98 HN 0.99 KP 0.96 LA 1.01 ! MA 0.99 MK 0.99 NL 1.00 NY 1.00* ! OV 0.99 PT 1.00 SC 0.95 WF 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.07 HN 1.00 KP 0.95 LA 1.03 ! MA 1.00 MK 0.99 NL 0.99 NY 1.00* ! OV 1.00 PT 0.99 SC 0.96 WF 1.03 ! ! ! Fit before self-cal, rms=0.123931Jy sigma=0.559548 ! Fit after self-cal, rms=0.108541Jy sigma=0.522374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=0.6457 mas, bmaj=1.09 mas, bpa=8.29 degrees ! Estimated noise=3.50265 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 = -0.000192343 Jy ! Component: 100 - total flux cleaned = -0.000389988 Jy ! Component: 150 - total flux cleaned = -0.000581562 Jy ! Component: 200 - total flux cleaned = -0.000582713 Jy ! Total flux subtracted in 200 components = -0.000582713 Jy ! Clean residual min=-0.011944 max=0.014202 Jy/beam ! Clean residual mean=0.000021 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 1.20573 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 1.20573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107330Jy sigma=0.517773 ! Fit after self-cal, rms=0.107266Jy sigma=0.517412 ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 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=0.107266Jy sigma=0.517412 ! Fit after self-cal, rms=0.094930Jy sigma=0.440895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=0.6463 mas, bmaj=1.087 mas, bpa=8.249 degrees ! Estimated noise=3.49927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182967 Jy ! Component: 100 - total flux cleaned = 0.00240673 Jy ! Component: 150 - total flux cleaned = 0.00287821 Jy ! Component: 200 - total flux cleaned = 0.003141 Jy ! Total flux subtracted in 200 components = 0.003141 Jy ! Clean residual min=-0.008712 max=0.009742 Jy/beam ! Clean residual mean=-0.000105 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 1.20887 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 1.20887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094048Jy sigma=0.437397 ! Fit after self-cal, rms=0.093864Jy sigma=0.436667 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 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 (-1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577353 Jy ! Component: 100 - total flux cleaned = 0.00578761 Jy ! Component: 150 - total flux cleaned = 0.00597361 Jy ! Component: 200 - total flux cleaned = 0.00597251 Jy ! Total flux subtracted in 200 components = 0.00597251 Jy ! Clean residual min=-0.008618 max=0.008358 Jy/beam ! Clean residual mean=-0.000166 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 1.21484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 1.21484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092691Jy sigma=0.430989 ! Fit after self-cal, rms=0.092577Jy sigma=0.430572 ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Added new window around map position (-4.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825745 Jy ! Component: 100 - total flux cleaned = 0.0103667 Jy ! Component: 150 - total flux cleaned = 0.010979 Jy ! Component: 200 - total flux cleaned = 0.0112631 Jy ! Total flux subtracted in 200 components = 0.0112631 Jy ! Clean residual min=-0.008281 max=0.006749 Jy/beam ! Clean residual mean=-0.000277 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 1.22611 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 1.22611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091542Jy sigma=0.425295 ! Fit after self-cal, rms=0.091522Jy sigma=0.424848 ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 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=0.091522Jy sigma=0.424848 ! Fit after self-cal, rms=0.084388Jy sigma=0.395823 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=0.6462 mas, bmaj=1.087 mas, bpa=8.214 degrees ! Estimated noise=3.49764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517376 Jy ! Component: 100 - total flux cleaned = 0.00774635 Jy ! Component: 150 - total flux cleaned = 0.00851048 Jy ! Component: 200 - total flux cleaned = 0.0088063 Jy ! Total flux subtracted in 200 components = 0.0088063 Jy ! Clean residual min=-0.006043 max=0.005527 Jy/beam ! Clean residual mean=-0.000006 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 1.23491 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 1.23491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083906Jy sigma=0.393297 ! Fit after self-cal, rms=0.083853Jy sigma=0.393099 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 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 = 0.00149397 Jy ! Component: 100 - total flux cleaned = 0.00167413 Jy ! Component: 150 - total flux cleaned = 0.0017589 Jy ! Component: 200 - total flux cleaned = 0.00192703 Jy ! Total flux subtracted in 200 components = 0.00192703 Jy ! Clean residual min=-0.005852 max=0.005508 Jy/beam ! Clean residual mean=-0.000025 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 1.23684 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 1.23684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083633Jy sigma=0.392244 ! Fit after self-cal, rms=0.083601Jy sigma=0.392204 ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 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=0.083601Jy sigma=0.392204 ! Fit after self-cal, rms=0.083625Jy sigma=0.391835 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=2.128 mas, bmaj=3.695 mas, bpa=-21.12 degrees ! Estimated noise=4.93479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030729 Jy ! Component: 100 - total flux cleaned = 0.00335561 Jy ! Component: 150 - total flux cleaned = 0.00363496 Jy ! Component: 200 - total flux cleaned = 0.00381746 Jy ! Total flux subtracted in 200 components = 0.00381746 Jy ! Clean residual min=-0.006594 max=0.005660 Jy/beam ! Clean residual mean=-0.000066 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 1.24066 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 1.24066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083700Jy sigma=0.391709 ! Fit after self-cal, rms=0.083659Jy sigma=0.391618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 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 = 0.000371556 Jy ! Component: 100 - total flux cleaned = 0.000371645 Jy ! Component: 150 - total flux cleaned = 0.000451044 Jy ! Component: 200 - total flux cleaned = 0.000521511 Jy ! Total flux subtracted in 200 components = 0.000521511 Jy ! Clean residual min=-0.006444 max=0.005435 Jy/beam ! Clean residual mean=-0.000079 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 1.24118 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 1.24118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083716Jy sigma=0.391618 ! Fit after self-cal, rms=0.083691Jy sigma=0.391581 ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 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 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=0.6462 mas, bmaj=1.087 mas, bpa=8.192 degrees ! Estimated noise=3.49728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6462 x 1.087 at 8.192 degrees (North through East) ! Clean map min=-0.0050044 max=0.99071 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=0.083691Jy sigma=0.391581 ! Fit after self-cal, rms=0.080452Jy sigma=0.370981 ! Inverting map and beam ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=0.646 mas, bmaj=1.087 mas, bpa=8.182 degrees ! Estimated noise=3.49714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122717 Jy ! Component: 100 - total flux cleaned = -0.000207965 Jy ! Component: 150 - total flux cleaned = -0.000207612 Jy ! Component: 200 - total flux cleaned = -0.000130286 Jy ! Total flux subtracted in 200 components = -0.000130286 Jy ! Clean residual min=-0.005943 max=0.005440 Jy/beam ! Clean residual mean=-0.000012 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 1.24105 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 1.24105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080229Jy sigma=0.370067 ! Fit after self-cal, rms=0.080193Jy sigma=0.370014 ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87328e-07 Jy ! Component: 100 - total flux cleaned = 7.3895e-05 Jy ! Component: 150 - total flux cleaned = 7.38966e-05 Jy ! Component: 200 - total flux cleaned = 0.000143522 Jy ! Total flux subtracted in 200 components = 0.000143522 Jy ! Clean residual min=-0.005880 max=0.005432 Jy/beam ! Clean residual mean=-0.000013 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 1.24119 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 1.24119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080041Jy sigma=0.369432 ! Fit after self-cal, rms=0.080016Jy sigma=0.369402 ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080016Jy sigma=0.369402 ! Fit after self-cal, rms=0.080016Jy sigma=0.369295 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 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=0.5496 mas, bmaj=0.9536 mas, bpa=10.67 degrees ! Estimated noise=4.03084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.780608 Jy ! Component: 100 - total flux cleaned = 0.993992 Jy ! Component: 150 - total flux cleaned = 1.09061 Jy ! Component: 200 - total flux cleaned = 1.14098 Jy ! Total flux subtracted in 200 components = 1.14098 Jy ! Clean residual min=-0.013153 max=0.024247 Jy/beam ! Clean residual mean=0.000149 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 1.14098 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.14098 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=0.6461 mas, bmaj=1.087 mas, bpa=8.141 degrees ! Estimated noise=3.49713 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 = 0.0357712 Jy ! Component: 100 - total flux cleaned = 0.0558727 Jy ! Component: 150 - total flux cleaned = 0.0687885 Jy ! Component: 200 - total flux cleaned = 0.078364 Jy ! Total flux subtracted in 200 components = 0.078364 Jy ! Clean residual min=-0.007138 max=0.007505 Jy/beam ! Clean residual mean=0.000200 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 1.21934 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 1.21934 Jy ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Added new window around map position (-1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788087 Jy ! Component: 100 - total flux cleaned = 0.0118396 Jy ! Component: 150 - total flux cleaned = 0.0132165 Jy ! Component: 200 - total flux cleaned = 0.0142996 Jy ! Total flux subtracted in 200 components = 0.0142996 Jy ! Clean residual min=-0.006936 max=0.005507 Jy/beam ! Clean residual mean=0.000061 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 1.23364 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 1.23364 Jy ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 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 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=2.127 mas, bmaj=3.695 mas, bpa=-21.11 degrees ! Estimated noise=4.93723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496576 Jy ! Component: 100 - total flux cleaned = 0.00726235 Jy ! Component: 150 - total flux cleaned = 0.00843464 Jy ! Component: 200 - total flux cleaned = 0.00874713 Jy ! Total flux subtracted in 200 components = 0.00874713 Jy ! Clean residual min=-0.006525 max=0.005541 Jy/beam ! Clean residual mean=-0.000059 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 1.24239 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 = 0.000156505 Jy ! Component: 100 - total flux cleaned = 0.000225666 Jy ! Component: 150 - total flux cleaned = 0.000320085 Jy ! Component: 200 - total flux cleaned = 0.000349669 Jy ! Total flux subtracted in 200 components = 0.000349669 Jy ! Clean residual min=-0.006581 max=0.005422 Jy/beam ! Clean residual mean=-0.000068 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 1.24274 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 1.24274 Jy ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! Estimated beam: bmin=0.6461 mas, bmaj=1.087 mas, bpa=8.141 degrees ! Estimated noise=3.49713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288462 Jy ! Component: 100 - total flux cleaned = -0.00303758 Jy ! Component: 150 - total flux cleaned = -0.00303446 Jy ! Component: 200 - total flux cleaned = -0.00277315 Jy ! Total flux subtracted in 200 components = -0.00277315 Jy ! Clean residual min=-0.006480 max=0.005510 Jy/beam ! Clean residual mean=0.000002 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 1.23997 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 1.23997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081591Jy sigma=0.375009 ! Fit after self-cal, rms=0.081422Jy sigma=0.374274 wmodel /scr/pima/rv100_uvs/J0700+1709_X_map.mod ! Writing 69 model components to file: /scr/pima/rv100_uvs/J0700+1709_X_map.mod wobs /scr/pima/rv100_uvs/J0700+1709_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0700+1709_X_uvs.fits wwins /scr/pima/rv100_uvs/J0700+1709_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv100_uvs/J0700+1709_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 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175622 Jy ! Component: 100 - total flux cleaned = -0.00215591 Jy ! Component: 150 - total flux cleaned = -0.00263811 Jy ! Component: 200 - total flux cleaned = -0.00282379 Jy ! Component: 250 - total flux cleaned = -0.0029146 Jy ! Component: 300 - total flux cleaned = -0.00282568 Jy ! Component: 350 - total flux cleaned = -0.0023922 Jy ! Component: 400 - total flux cleaned = -0.00222072 Jy ! Component: 450 - total flux cleaned = -0.00180049 Jy ! Component: 500 - total flux cleaned = -0.00130718 Jy ! Component: 550 - total flux cleaned = -0.00106523 Jy ! Component: 600 - total flux cleaned = -0.000905265 Jy ! Component: 650 - total flux cleaned = -0.000590431 Jy ! Component: 700 - total flux cleaned = -0.000511186 Jy ! Component: 750 - total flux cleaned = -0.000204768 Jy ! Component: 800 - total flux cleaned = 9.74633e-05 Jy ! Component: 850 - total flux cleaned = 0.000171997 Jy ! Component: 900 - total flux cleaned = 0.000466358 Jy ! Component: 950 - total flux cleaned = 0.000610654 Jy ! Component: 1000 - total flux cleaned = 0.000538599 Jy ! Component: 1050 - total flux cleaned = 0.000609855 Jy ! Component: 1100 - total flux cleaned = 0.000750018 Jy ! Component: 1150 - total flux cleaned = 0.000471756 Jy ! Component: 1200 - total flux cleaned = 0.000886391 Jy ! Component: 1250 - total flux cleaned = 0.000748866 Jy ! Component: 1300 - total flux cleaned = 0.00074909 Jy ! Component: 1350 - total flux cleaned = 0.000815887 Jy ! Component: 1400 - total flux cleaned = 0.000748586 Jy ! Component: 1450 - total flux cleaned = 0.000748274 Jy ! Component: 1500 - total flux cleaned = 0.000616483 Jy ! Component: 1550 - total flux cleaned = 0.000486128 Jy ! Component: 1600 - total flux cleaned = 0.00074496 Jy ! Component: 1650 - total flux cleaned = 0.000551946 Jy ! Component: 1700 - total flux cleaned = 0.000425592 Jy ! Component: 1750 - total flux cleaned = 0.000362484 Jy ! Component: 1800 - total flux cleaned = 0.000425239 Jy ! Component: 1850 - total flux cleaned = 0.000363564 Jy ! Component: 1900 - total flux cleaned = 0.00030237 Jy ! Component: 1950 - total flux cleaned = 0.000302278 Jy ! Component: 2000 - total flux cleaned = 0.000120331 Jy ! Component: 2050 - total flux cleaned = 0.000241162 Jy ! Component: 2100 - total flux cleaned = 6.17971e-05 Jy ! Component: 2150 - total flux cleaned = 6.14343e-05 Jy ! Component: 2200 - total flux cleaned = 2.14847e-06 Jy ! Component: 2250 - total flux cleaned = 6.11414e-05 Jy ! Component: 2300 - total flux cleaned = -5.56818e-05 Jy ! Component: 2350 - total flux cleaned = -5.5073e-05 Jy ! Component: 2400 - total flux cleaned = -0.000112544 Jy ! Component: 2450 - total flux cleaned = -0.000112616 Jy ! Component: 2500 - total flux cleaned = -0.000112799 Jy ! Component: 2550 - total flux cleaned = -5.62815e-05 Jy ! Component: 2600 - total flux cleaned = -5.65185e-05 Jy ! Component: 2650 - total flux cleaned = 5.53015e-05 Jy ! Component: 2700 - total flux cleaned = 0.000166186 Jy ! Component: 2750 - total flux cleaned = 0.000386528 Jy ! Component: 2800 - total flux cleaned = 0.000495779 Jy ! Component: 2850 - total flux cleaned = 0.000767729 Jy ! Component: 2900 - total flux cleaned = 0.000876023 Jy ! Component: 2950 - total flux cleaned = 0.00109179 Jy ! Component: 3000 - total flux cleaned = 0.000877657 Jy ! Component: 3050 - total flux cleaned = 0.00130364 Jy ! Component: 3100 - total flux cleaned = 0.00146221 Jy ! Component: 3150 - total flux cleaned = 0.00156725 Jy ! Component: 3200 - total flux cleaned = 0.00167211 Jy ! Component: 3250 - total flux cleaned = 0.00198429 Jy ! Component: 3300 - total flux cleaned = 0.00213962 Jy ! Component: 3350 - total flux cleaned = 0.00224254 Jy ! Component: 3400 - total flux cleaned = 0.00249911 Jy ! Component: 3450 - total flux cleaned = 0.00275418 Jy ! Component: 3500 - total flux cleaned = 0.00290591 Jy ! Component: 3550 - total flux cleaned = 0.00295642 Jy ! Component: 3600 - total flux cleaned = 0.00335807 Jy ! Component: 3650 - total flux cleaned = 0.00345784 Jy ! Component: 3700 - total flux cleaned = 0.00360648 Jy ! Component: 3750 - total flux cleaned = 0.00380447 Jy ! Component: 3800 - total flux cleaned = 0.00400173 Jy ! Component: 3850 - total flux cleaned = 0.0042469 Jy ! Component: 3900 - total flux cleaned = 0.004442 Jy ! Component: 3950 - total flux cleaned = 0.00468485 Jy ! Component: 4000 - total flux cleaned = 0.00463685 Jy ! Component: 4050 - total flux cleaned = 0.00497352 Jy ! Total flux subtracted in 4096 components = 0.00521268 Jy ! Clean residual min=-0.002936 max=0.002858 Jy/beam ! Clean residual mean=0.000023 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.24518 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 377 components and 1.24518 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0700+1709_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6461 x 1.087 at 8.141 degrees (North through East) ! Clean map min=-0.004773 max=0.98998 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0700+1709_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.98998 invert ! Inverting map ! Your choice of large map pixels excluded 4.01% of the data. ! The x-axis pixel size should ideally be below 0.1671 milli-arcsec ! The y-axis pixel size should ideally be below 0.1824 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000772994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234245 0.234245 0.468491 0.936982 1.87396 3.74793 7.49585 14.9917 29.9834 59.9668 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.989 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1280.71 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0700+1709_X_uvs.log closed on Mon Feb 29 13:26:04 2016