! Started logfile: /scr/pima/rv100_uvs/J0136+4751_X_uvs.log on Mon Feb 29 13:24:29 2016 obs /scr/pima/rv100_uvs/J0136+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0136+4751_X_uva.fits ! AN table 1: 75 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.115636 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0136+4751 ! ! 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 1908 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/J0136+4751_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 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 677 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 712 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 712 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.962328Jy sigma=12.035121 ! Fit after self-cal, rms=2.810842Jy sigma=8.671978 ! 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 ! Estimated beam: bmin=0.7128 mas, bmaj=1.037 mas, bpa=-46.38 degrees ! Estimated noise=9.29341 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 = 2.94725 Jy ! Component: 100 - total flux cleaned = 3.59307 Jy ! Total flux subtracted in 100 components = 3.59307 Jy ! Clean residual min=-0.068494 max=0.196636 Jy/beam ! Clean residual mean=0.001483 rms=0.016342 Jy/beam ! Combined flux in latest and established models = 3.59307 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 3.59307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384450Jy sigma=1.158119 ! Fit after self-cal, rms=0.384370Jy sigma=1.157887 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194668 Jy ! Component: 100 - total flux cleaned = 0.288787 Jy ! Total flux subtracted in 100 components = 0.288787 Jy ! Clean residual min=-0.053711 max=0.058610 Jy/beam ! Clean residual mean=0.000620 rms=0.010668 Jy/beam ! Combined flux in latest and established models = 3.88185 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 3.88185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269942Jy sigma=0.733194 ! Fit after self-cal, rms=0.269751Jy sigma=0.732835 ! Inverting map 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 ! Estimated beam: bmin=0.8882 mas, bmaj=1.143 mas, bpa=-48.54 degrees ! Estimated noise=7.51473 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 (-0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083058 Jy ! Component: 100 - total flux cleaned = 0.134698 Jy ! Component: 150 - total flux cleaned = 0.165146 Jy ! Component: 200 - total flux cleaned = 0.177442 Jy ! Total flux subtracted in 200 components = 0.177442 Jy ! Clean residual min=-0.050417 max=0.042740 Jy/beam ! Clean residual mean=0.000612 rms=0.009523 Jy/beam ! Combined flux in latest and established models = 4.0593 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 4.0593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242016Jy sigma=0.625409 ! Fit after self-cal, rms=0.239962Jy sigma=0.618461 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8882 x 1.143 at -48.54 degrees (North through East) ! Clean map min=-0.043702 max=3.7965 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 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 1.01 LA 1.01 MA 1.02 ! MK 1.04 NL 0.98 NY 1.01 OV 0.99 ! PT 1.00 SC 0.99 WF 1.02 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 0.98 LA 1.01 MA 1.05 ! MK 1.00 NL 0.98 NY 0.99 OV 1.01 ! PT 1.02 SC 1.00* WF 1.03 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 0.98 LA 1.00 MA 1.00* ! MK 1.00 NL 1.01 NY 1.00* OV 0.99 ! PT 1.00 SC 0.92 WF 1.03 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 KP 0.96 LA 1.02 MA 1.00* ! MK 1.02 NL 1.00 NY 1.00* OV 1.00 ! PT 1.00 SC 0.97 WF 1.00 ! ! ! Fit before self-cal, rms=0.239962Jy sigma=0.618461 ! Fit after self-cal, rms=0.189795Jy sigma=0.527137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9377 mas, bmaj=1.15 mas, bpa=-51.95 degrees ! Estimated noise=7.69597 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 = 0.028159 Jy ! Component: 100 - total flux cleaned = 0.0330689 Jy ! Component: 150 - total flux cleaned = 0.0362225 Jy ! Component: 200 - total flux cleaned = 0.0394718 Jy ! Total flux subtracted in 200 components = 0.0394718 Jy ! Clean residual min=-0.040135 max=0.034628 Jy/beam ! Clean residual mean=0.000885 rms=0.008187 Jy/beam ! Combined flux in latest and established models = 4.09877 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 4.09877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183092Jy sigma=0.507060 ! Fit after self-cal, rms=0.181860Jy sigma=0.504402 ! Inverting map 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=0.181860Jy sigma=0.504402 ! Fit after self-cal, rms=0.107987Jy sigma=0.248601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=1.15 mas, bpa=-51.57 degrees ! Estimated noise=7.6981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121502 Jy ! Component: 100 - total flux cleaned = 0.0116392 Jy ! Component: 150 - total flux cleaned = 0.0116488 Jy ! Component: 200 - total flux cleaned = 0.0120134 Jy ! Total flux subtracted in 200 components = 0.0120134 Jy ! Clean residual min=-0.010319 max=0.012930 Jy/beam ! Clean residual mean=0.000159 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 4.11078 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 4.11078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101832Jy sigma=0.236696 ! Fit after self-cal, rms=0.100957Jy sigma=0.234651 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-5.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112317 Jy ! Component: 100 - total flux cleaned = 0.0139421 Jy ! Component: 150 - total flux cleaned = 0.0151191 Jy ! Component: 200 - total flux cleaned = 0.0161758 Jy ! Total flux subtracted in 200 components = 0.0161758 Jy ! Clean residual min=-0.009383 max=0.010617 Jy/beam ! Clean residual mean=-0.000089 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 4.12696 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 4.12696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098258Jy sigma=0.228444 ! Fit after self-cal, rms=0.098054Jy sigma=0.227698 ! Inverting map ! Added new window around map position (2.8, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075236 Jy ! Component: 100 - total flux cleaned = 0.00993062 Jy ! Component: 150 - total flux cleaned = 0.0110624 Jy ! Component: 200 - total flux cleaned = 0.0114725 Jy ! Total flux subtracted in 200 components = 0.0114725 Jy ! Clean residual min=-0.009072 max=0.009134 Jy/beam ! Clean residual mean=-0.000257 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 4.13843 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 4.13843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096226Jy sigma=0.224189 ! Fit after self-cal, rms=0.096088Jy sigma=0.223783 ! Inverting map 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=0.096088Jy sigma=0.223783 ! Fit after self-cal, rms=0.090659Jy sigma=0.206288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9384 mas, bmaj=1.151 mas, bpa=-51.53 degrees ! Estimated noise=7.69828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252336 Jy ! Component: 100 - total flux cleaned = -1.00152e-05 Jy ! Component: 150 - total flux cleaned = 0.000557406 Jy ! Component: 200 - total flux cleaned = 0.0010717 Jy ! Total flux subtracted in 200 components = 0.0010717 Jy ! Clean residual min=-0.007130 max=0.007094 Jy/beam ! Clean residual mean=-0.000107 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 4.1395 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 4.1395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089216Jy sigma=0.203602 ! Fit after self-cal, rms=0.089088Jy sigma=0.203363 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000915995 Jy ! Component: 100 - total flux cleaned = 0.00138949 Jy ! Component: 150 - total flux cleaned = 0.00210847 Jy ! Component: 200 - total flux cleaned = 0.00251062 Jy ! Total flux subtracted in 200 components = 0.00251062 Jy ! Clean residual min=-0.007105 max=0.006937 Jy/beam ! Clean residual mean=-0.000146 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 4.14201 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 4.14202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088448Jy sigma=0.202253 ! Fit after self-cal, rms=0.088393Jy sigma=0.202181 ! Inverting map 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=0.088393Jy sigma=0.202181 ! Fit after self-cal, rms=0.087947Jy sigma=0.201279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=3.126 mas, bpa=69.8 degrees ! Estimated noise=10.0165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444274 Jy ! Component: 100 - total flux cleaned = 0.00509378 Jy ! Component: 150 - total flux cleaned = 0.00541141 Jy ! Component: 200 - total flux cleaned = 0.00567161 Jy ! Total flux subtracted in 200 components = 0.00567161 Jy ! Clean residual min=-0.007337 max=0.006607 Jy/beam ! Clean residual mean=-0.000392 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 4.14769 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 4.14769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087772Jy sigma=0.200878 ! Fit after self-cal, rms=0.087734Jy sigma=0.200722 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00109221 Jy ! Component: 100 - total flux cleaned = 0.00116856 Jy ! Component: 150 - total flux cleaned = 0.00124173 Jy ! Component: 200 - total flux cleaned = 0.0013825 Jy ! Total flux subtracted in 200 components = 0.0013825 Jy ! Clean residual min=-0.007372 max=0.006176 Jy/beam ! Clean residual mean=-0.000445 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 4.14907 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 4.14907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087658Jy sigma=0.200666 ! Fit after self-cal, rms=0.087661Jy sigma=0.200632 ! Inverting map 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 ! Estimated beam: bmin=0.9383 mas, bmaj=1.152 mas, bpa=-51.49 degrees ! Estimated noise=7.69849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 1.152 at -51.49 degrees (North through East) ! Clean map min=-0.0072662 max=3.8014 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=0.087661Jy sigma=0.200632 ! Fit after self-cal, rms=0.081463Jy sigma=0.175004 ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=1.152 mas, bpa=-51.48 degrees ! Estimated noise=7.69794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235384 Jy ! Component: 100 - total flux cleaned = -0.00220173 Jy ! Component: 150 - total flux cleaned = -0.00193287 Jy ! Component: 200 - total flux cleaned = -0.00181228 Jy ! Total flux subtracted in 200 components = -0.00181228 Jy ! Clean residual min=-0.006436 max=0.006753 Jy/beam ! Clean residual mean=-0.000116 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 4.14726 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 4.14726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080770Jy sigma=0.173811 ! Fit after self-cal, rms=0.080734Jy sigma=0.173752 ! Inverting map ! Added new window around map position (-10.2, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315867 Jy ! Component: 100 - total flux cleaned = 0.00405174 Jy ! Component: 150 - total flux cleaned = 0.00379704 Jy ! Component: 200 - total flux cleaned = 0.00391522 Jy ! Total flux subtracted in 200 components = 0.00391522 Jy ! Clean residual min=-0.006236 max=0.006556 Jy/beam ! Clean residual mean=-0.000153 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 4.15117 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 4.15117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079962Jy sigma=0.171945 ! Fit after self-cal, rms=0.079990Jy sigma=0.171651 ! Inverting map ! Added new window around map position (-1.8, 34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221088 Jy ! Component: 100 - total flux cleaned = 0.0020839 Jy ! Component: 150 - total flux cleaned = 0.00209389 Jy ! Component: 200 - total flux cleaned = 0.002215 Jy ! Total flux subtracted in 200 components = 0.002215 Jy ! Clean residual min=-0.006303 max=0.006156 Jy/beam ! Clean residual mean=-0.000168 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 4.15339 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 4.15339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079312Jy sigma=0.169523 ! Fit after self-cal, rms=0.079279Jy sigma=0.169324 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079279Jy sigma=0.169324 ! Fit after self-cal, rms=0.078983Jy sigma=0.168531 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 ! Estimated beam: bmin=0.7602 mas, bmaj=1.04 mas, bpa=-48.2 degrees ! Estimated noise=9.28993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.94918 Jy ! Component: 100 - total flux cleaned = 3.5923 Jy ! Component: 150 - total flux cleaned = 3.7623 Jy ! Component: 200 - total flux cleaned = 3.84406 Jy ! Total flux subtracted in 200 components = 3.84406 Jy ! Clean residual min=-0.021885 max=0.042768 Jy/beam ! Clean residual mean=0.000695 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 3.84406 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 14 model components to the UV plane model. ! The established model now contains 14 components and 3.84406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=1.152 mas, bpa=-51.46 degrees ! Estimated noise=7.69873 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 = 0.0874835 Jy ! Component: 100 - total flux cleaned = 0.145285 Jy ! Component: 150 - total flux cleaned = 0.18469 Jy ! Component: 200 - total flux cleaned = 0.212064 Jy ! Total flux subtracted in 200 components = 0.212064 Jy ! Clean residual min=-0.009336 max=0.017834 Jy/beam ! Clean residual mean=0.001378 rms=0.002861 Jy/beam ! Combined flux in latest and established models = 4.05612 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 4.05612 Jy ! Inverting map ! Added new window around map position (-0.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206096 Jy ! Component: 100 - total flux cleaned = 0.03653 Jy ! Component: 150 - total flux cleaned = 0.0495417 Jy ! Component: 200 - total flux cleaned = 0.0604918 Jy ! Total flux subtracted in 200 components = 0.0604918 Jy ! Clean residual min=-0.007541 max=0.010192 Jy/beam ! Clean residual mean=0.000435 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 4.11661 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 4.11661 Jy ! Inverting map ! Added new window around map position (-2.2, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104752 Jy ! Component: 100 - total flux cleaned = 0.0174806 Jy ! Component: 150 - total flux cleaned = 0.0230339 Jy ! Component: 200 - total flux cleaned = 0.0266924 Jy ! Total flux subtracted in 200 components = 0.0266924 Jy ! Clean residual min=-0.006927 max=0.007882 Jy/beam ! Clean residual mean=0.000040 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 4.14331 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 4.14331 Jy ! Inverting map ! Added new window around map position (43.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478657 Jy ! Component: 100 - total flux cleaned = 0.00640902 Jy ! Component: 150 - total flux cleaned = 0.00728231 Jy ! Component: 200 - total flux cleaned = 0.00853351 Jy ! Total flux subtracted in 200 components = 0.00853351 Jy ! Clean residual min=-0.006467 max=0.006906 Jy/beam ! Clean residual mean=-0.000060 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 4.15184 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 102 components and 4.15184 Jy ! Inverting map ! Added new window around map position (-3, -43.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541947 Jy ! Component: 100 - total flux cleaned = 0.0070037 Jy ! Component: 150 - total flux cleaned = 0.00793763 Jy ! Component: 200 - total flux cleaned = 0.00865177 Jy ! Total flux subtracted in 200 components = 0.00865177 Jy ! Clean residual min=-0.006307 max=0.006159 Jy/beam ! Clean residual mean=-0.000166 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 4.16049 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 115 components and 4.16049 Jy ! Inverting map 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 ! Estimated beam: bmin=2.172 mas, bmaj=3.127 mas, bpa=69.83 degrees ! Estimated noise=10.0134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215861 Jy ! Component: 100 - total flux cleaned = 0.00248776 Jy ! Component: 150 - total flux cleaned = 0.00250133 Jy ! Component: 200 - total flux cleaned = 0.00282978 Jy ! Total flux subtracted in 200 components = 0.00282978 Jy ! Clean residual min=-0.007288 max=0.005467 Jy/beam ! Clean residual mean=-0.000573 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 4.16332 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 = 0.000194457 Jy ! Component: 100 - total flux cleaned = 0.000376432 Jy ! Component: 150 - total flux cleaned = 0.000462673 Jy ! Component: 200 - total flux cleaned = 0.000463413 Jy ! Total flux subtracted in 200 components = 0.000463413 Jy ! Clean residual min=-0.007448 max=0.005235 Jy/beam ! Clean residual mean=-0.000597 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 4.16379 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 4.16379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=1.152 mas, bpa=-51.46 degrees ! Estimated noise=7.69873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467321 Jy ! Component: 100 - total flux cleaned = -0.000304744 Jy ! Component: 150 - total flux cleaned = -0.000306505 Jy ! Component: 200 - total flux cleaned = -0.000151244 Jy ! Total flux subtracted in 200 components = -0.000151244 Jy ! Clean residual min=-0.005895 max=0.006074 Jy/beam ! Clean residual mean=-0.000231 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 4.16364 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 158 components and 4.16364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078230Jy sigma=0.168231 ! Fit after self-cal, rms=0.077964Jy sigma=0.167063 wmodel /scr/pima/rv100_uvs/J0136+4751_X_map.mod ! Writing 158 model components to file: /scr/pima/rv100_uvs/J0136+4751_X_map.mod wobs /scr/pima/rv100_uvs/J0136+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0136+4751_X_uvs.fits wwins /scr/pima/rv100_uvs/J0136+4751_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rv100_uvs/J0136+4751_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153845 Jy ! Component: 100 - total flux cleaned = -0.0029961 Jy ! Component: 150 - total flux cleaned = -0.00419895 Jy ! Component: 200 - total flux cleaned = -0.00497511 Jy ! Component: 250 - total flux cleaned = -0.00554132 Jy ! Component: 300 - total flux cleaned = -0.00600123 Jy ! Component: 350 - total flux cleaned = -0.00636175 Jy ! Component: 400 - total flux cleaned = -0.00680391 Jy ! Component: 450 - total flux cleaned = -0.00732371 Jy ! Component: 500 - total flux cleaned = -0.00757744 Jy ! Component: 550 - total flux cleaned = -0.00799404 Jy ! Component: 600 - total flux cleaned = -0.00832232 Jy ! Component: 650 - total flux cleaned = -0.00864713 Jy ! Component: 700 - total flux cleaned = -0.00896781 Jy ! Component: 750 - total flux cleaned = -0.0092841 Jy ! Component: 800 - total flux cleaned = -0.00959542 Jy ! Component: 850 - total flux cleaned = -0.00982622 Jy ! Component: 900 - total flux cleaned = -0.010055 Jy ! Component: 950 - total flux cleaned = -0.0103558 Jy ! Component: 1000 - total flux cleaned = -0.0107255 Jy ! Component: 1050 - total flux cleaned = -0.0107981 Jy ! Component: 1100 - total flux cleaned = -0.0111604 Jy ! Component: 1150 - total flux cleaned = -0.0112315 Jy ! Component: 1200 - total flux cleaned = -0.0114446 Jy ! Component: 1250 - total flux cleaned = -0.0117952 Jy ! Component: 1300 - total flux cleaned = -0.0118642 Jy ! Component: 1350 - total flux cleaned = -0.0120702 Jy ! Component: 1400 - total flux cleaned = -0.0123423 Jy ! Component: 1450 - total flux cleaned = -0.012544 Jy ! Component: 1500 - total flux cleaned = -0.0126774 Jy ! Component: 1550 - total flux cleaned = -0.0128102 Jy ! Component: 1600 - total flux cleaned = -0.0131376 Jy ! Component: 1650 - total flux cleaned = -0.0132028 Jy ! Component: 1700 - total flux cleaned = -0.0133961 Jy ! Component: 1750 - total flux cleaned = -0.0135875 Jy ! Component: 1800 - total flux cleaned = -0.013903 Jy ! Component: 1850 - total flux cleaned = -0.0139658 Jy ! Component: 1900 - total flux cleaned = -0.0143381 Jy ! Component: 1950 - total flux cleaned = -0.014461 Jy ! Component: 2000 - total flux cleaned = -0.014583 Jy ! Component: 2050 - total flux cleaned = -0.0148251 Jy ! Component: 2100 - total flux cleaned = -0.0149455 Jy ! Component: 2150 - total flux cleaned = -0.0151843 Jy ! Component: 2200 - total flux cleaned = -0.0154205 Jy ! Component: 2250 - total flux cleaned = -0.0157133 Jy ! Component: 2300 - total flux cleaned = -0.0157716 Jy ! Component: 2350 - total flux cleaned = -0.0160028 Jy ! Component: 2400 - total flux cleaned = -0.0161176 Jy ! Component: 2450 - total flux cleaned = -0.0164022 Jy ! Component: 2500 - total flux cleaned = -0.0165153 Jy ! Component: 2550 - total flux cleaned = -0.0168518 Jy ! Component: 2600 - total flux cleaned = -0.0170743 Jy ! Component: 2650 - total flux cleaned = -0.017185 Jy ! Component: 2700 - total flux cleaned = -0.0175695 Jy ! Component: 2750 - total flux cleaned = -0.0178416 Jy ! Component: 2800 - total flux cleaned = -0.0181124 Jy ! Component: 2850 - total flux cleaned = -0.018381 Jy ! Component: 2900 - total flux cleaned = -0.018541 Jy ! Component: 2950 - total flux cleaned = -0.0188592 Jy ! Component: 3000 - total flux cleaned = -0.019017 Jy ! Component: 3050 - total flux cleaned = -0.0192787 Jy ! Component: 3100 - total flux cleaned = -0.0195905 Jy ! Component: 3150 - total flux cleaned = -0.0197972 Jy ! Component: 3200 - total flux cleaned = -0.0200536 Jy ! Component: 3250 - total flux cleaned = -0.0202575 Jy ! Component: 3300 - total flux cleaned = -0.0205612 Jy ! Component: 3350 - total flux cleaned = -0.020712 Jy ! Component: 3400 - total flux cleaned = -0.0210623 Jy ! Component: 3450 - total flux cleaned = -0.0212115 Jy ! Component: 3500 - total flux cleaned = -0.0214586 Jy ! Component: 3550 - total flux cleaned = -0.021655 Jy ! Component: 3600 - total flux cleaned = -0.0218504 Jy ! Component: 3650 - total flux cleaned = -0.0220448 Jy ! Component: 3700 - total flux cleaned = -0.0222381 Jy ! Component: 3750 - total flux cleaned = -0.0224301 Jy ! Component: 3800 - total flux cleaned = -0.0226689 Jy ! Component: 3850 - total flux cleaned = -0.0229061 Jy ! Component: 3900 - total flux cleaned = -0.0232364 Jy ! Component: 3950 - total flux cleaned = -0.02333 Jy ! Component: 4000 - total flux cleaned = -0.0236569 Jy ! Component: 4050 - total flux cleaned = -0.0237495 Jy ! Total flux subtracted in 4096 components = -0.0238884 Jy ! Clean residual min=-0.002862 max=0.002361 Jy/beam ! Clean residual mean=-0.000081 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 4.13975 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 460 components and 4.13975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0136+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9382 x 1.152 at -51.46 degrees (North through East) ! Clean map min=-0.0044377 max=3.8007 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0136+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.80069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000746296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0589074 0.0589074 0.117815 0.23563 0.471259 0.942518 1.88504 3.77007 7.54015 15.0803 30.1606 60.3212 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.8 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5092.74 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0136+4751_X_uvs.log closed on Mon Feb 29 13:24:34 2016