! Started logfile: /scr/pima/rv100_uvs/J0700+1709_S_uvs.log on Mon Feb 29 13:26:08 2016 obs /scr/pima/rv100_uvs/J0700+1709_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0700+1709_S_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: 0.137107 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 1744 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv100_uvs/J0700+1709_S] 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 0.500x0.500 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 436 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 436 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.273852Jy sigma=7.932574 ! Fit after self-cal, rms=0.259429Jy sigma=1.356023 ! 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=1.805 mas, bmaj=2.721 mas, bpa=37.79 degrees ! Estimated noise=3.74022 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 = 0.623067 Jy ! Component: 100 - total flux cleaned = 0.785684 Jy ! Total flux subtracted in 100 components = 0.785684 Jy ! Clean residual min=-0.020638 max=0.062866 Jy/beam ! Clean residual mean=0.000200 rms=0.005814 Jy/beam ! Combined flux in latest and established models = 0.785684 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.785684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180881Jy sigma=1.128874 ! Fit after self-cal, rms=0.180810Jy sigma=1.128637 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717586 Jy ! Component: 100 - total flux cleaned = 0.114801 Jy ! Total flux subtracted in 100 components = 0.114801 Jy ! Clean residual min=-0.015321 max=0.031743 Jy/beam ! Clean residual mean=0.000090 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 0.900485 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.900485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140384Jy sigma=0.779259 ! Fit after self-cal, rms=0.140103Jy sigma=0.777788 ! Inverting map ! Added new window around map position (-4, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322094 Jy ! Component: 100 - total flux cleaned = 0.0541423 Jy ! Total flux subtracted in 100 components = 0.0541423 Jy ! Clean residual min=-0.014751 max=0.017518 Jy/beam ! Clean residual mean=0.000038 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 0.954627 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.954627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129307Jy sigma=0.676912 ! Fit after self-cal, rms=0.128881Jy sigma=0.674119 ! 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=2.209 mas, bmaj=3.094 mas, bpa=32.36 degrees ! Estimated noise=3.11779 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 (-2.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283556 Jy ! Component: 100 - total flux cleaned = 0.0466376 Jy ! Component: 150 - total flux cleaned = 0.0590191 Jy ! Component: 200 - total flux cleaned = 0.0674286 Jy ! Total flux subtracted in 200 components = 0.0674286 Jy ! Clean residual min=-0.013422 max=0.010185 Jy/beam ! Clean residual mean=-0.000809 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 1.02206 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 1.02206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122517Jy sigma=0.607767 ! Fit after self-cal, rms=0.122256Jy sigma=0.605663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.209 x 3.094 at 32.36 degrees (North through East) ! Clean map min=-0.012212 max=0.81776 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 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 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.93 HN 1.02 KP 0.95 LA 0.98 ! MA 1.00* MK 0.99 NL 0.97 NY 1.04 ! OV 1.00 PT 1.00 SC 0.96 WF 1.00 ! ! ! 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 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.04 HN 0.98 KP 0.94 LA 1.01 ! MA 1.00* MK 0.99 NL 0.99 NY 1.09 ! OV 0.98 PT 1.00 SC 0.96 WF 1.05 ! ! ! Correcting IF 3. ! 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 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.01 HN 1.04 KP 0.97 LA 0.99 ! MA 1.00* MK 0.97 NL 0.99 NY 1.07 ! OV 0.97 PT 1.00 SC 0.96 WF 1.02 ! ! ! Correcting IF 4. ! 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 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.04 HN 1.03 KP 1.00 LA 0.98 ! MA 1.00* MK 0.93 NL 0.99 NY 1.01 ! OV 1.00 PT 1.03 SC 0.97 WF 1.05 ! ! ! Fit before self-cal, rms=0.122256Jy sigma=0.605663 ! Fit after self-cal, rms=0.103002Jy sigma=0.555322 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=3.436 mas, bpa=22.79 degrees ! Estimated noise=3.17939 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 (-2.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472349 Jy ! Component: 100 - total flux cleaned = 0.00598423 Jy ! Component: 150 - total flux cleaned = 0.00615217 Jy ! Component: 200 - total flux cleaned = 0.00601147 Jy ! Total flux subtracted in 200 components = 0.00601147 Jy ! Clean residual min=-0.007483 max=0.007594 Jy/beam ! Clean residual mean=-0.000164 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 1.02807 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 1.02807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102054Jy sigma=0.547579 ! Fit after self-cal, rms=0.102075Jy sigma=0.547010 ! 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=0.102075Jy sigma=0.547010 ! Fit after self-cal, rms=0.097386Jy sigma=0.521503 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.434 mas, bpa=22.52 degrees ! Estimated noise=3.17554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276734 Jy ! Component: 100 - total flux cleaned = 0.00287819 Jy ! Component: 150 - total flux cleaned = 0.00287332 Jy ! Component: 200 - total flux cleaned = 0.00286902 Jy ! Total flux subtracted in 200 components = 0.00286902 Jy ! Clean residual min=-0.006828 max=0.006649 Jy/beam ! Clean residual mean=-0.000381 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 1.03094 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 1.03094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097130Jy sigma=0.519490 ! Fit after self-cal, rms=0.097138Jy sigma=0.519360 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 = 0.000399331 Jy ! Component: 100 - total flux cleaned = 0.000324672 Jy ! Component: 150 - total flux cleaned = 0.000324029 Jy ! Component: 200 - total flux cleaned = 0.000322482 Jy ! Total flux subtracted in 200 components = 0.000322482 Jy ! Clean residual min=-0.007045 max=0.006539 Jy/beam ! Clean residual mean=-0.000386 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.03126 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 1.03126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097021Jy sigma=0.518792 ! Fit after self-cal, rms=0.097026Jy sigma=0.518765 ! 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=0.097026Jy sigma=0.518765 ! Fit after self-cal, rms=0.095386Jy sigma=0.508503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=3.433 mas, bpa=22.49 degrees ! Estimated noise=3.17298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126055 Jy ! Component: 100 - total flux cleaned = 0.00134247 Jy ! Component: 150 - total flux cleaned = 0.00134209 Jy ! Component: 200 - total flux cleaned = 0.00133904 Jy ! Total flux subtracted in 200 components = 0.00133904 Jy ! Clean residual min=-0.006004 max=0.006156 Jy/beam ! Clean residual mean=-0.000250 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 1.0326 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 1.0326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095246Jy sigma=0.507690 ! Fit after self-cal, rms=0.095255Jy sigma=0.507633 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 (24.5, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289612 Jy ! Component: 100 - total flux cleaned = 0.00262116 Jy ! Component: 150 - total flux cleaned = 0.0026228 Jy ! Component: 200 - total flux cleaned = 0.00262658 Jy ! Total flux subtracted in 200 components = 0.00262658 Jy ! Clean residual min=-0.005965 max=0.005194 Jy/beam ! Clean residual mean=-0.000288 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 1.03523 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 1.03523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094709Jy sigma=0.505083 ! Fit after self-cal, rms=0.094740Jy sigma=0.504848 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.094740Jy sigma=0.504848 ! Fit after self-cal, rms=0.094631Jy sigma=0.504555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.397 mas, bmaj=12.52 mas, bpa=-24.92 degrees ! Estimated noise=4.32998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124521 Jy ! Component: 100 - total flux cleaned = 0.000287307 Jy ! Component: 150 - total flux cleaned = 0.000501063 Jy ! Component: 200 - total flux cleaned = 0.000568929 Jy ! Total flux subtracted in 200 components = 0.000568929 Jy ! Clean residual min=-0.006049 max=0.004179 Jy/beam ! Clean residual mean=-0.000862 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 1.03579 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 1.03579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094626Jy sigma=0.504466 ! Fit after self-cal, rms=0.094600Jy sigma=0.504417 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 = 0.000192517 Jy ! Component: 100 - total flux cleaned = 0.000285868 Jy ! Component: 150 - total flux cleaned = 0.00034073 Jy ! Component: 200 - total flux cleaned = 0.000412006 Jy ! Total flux subtracted in 200 components = 0.000412006 Jy ! Clean residual min=-0.006093 max=0.004174 Jy/beam ! Clean residual mean=-0.000880 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 1.03621 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 1.03621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094599Jy sigma=0.504381 ! Fit after self-cal, rms=0.094592Jy sigma=0.504370 ! 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=2.373 mas, bmaj=3.433 mas, bpa=22.45 degrees ! Estimated noise=3.16995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.373 x 3.433 at 22.45 degrees (North through East) ! Clean map min=-0.0053729 max=0.82944 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=0.094592Jy sigma=0.504370 ! Fit after self-cal, rms=0.089009Jy sigma=0.461922 ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.433 mas, bpa=22.41 degrees ! Estimated noise=3.16541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057831 Jy ! Component: 100 - total flux cleaned = -0.000824758 Jy ! Component: 150 - total flux cleaned = -0.000899234 Jy ! Component: 200 - total flux cleaned = -0.00103721 Jy ! Total flux subtracted in 200 components = -0.00103721 Jy ! Clean residual min=-0.005782 max=0.004999 Jy/beam ! Clean residual mean=-0.000345 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 1.03517 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 1.03517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088810Jy sigma=0.461207 ! Fit after self-cal, rms=0.088831Jy sigma=0.461161 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374586 Jy ! Component: 100 - total flux cleaned = -0.000439836 Jy ! Component: 150 - total flux cleaned = -0.00043777 Jy ! Component: 200 - total flux cleaned = -0.000380843 Jy ! Total flux subtracted in 200 components = -0.000380843 Jy ! Clean residual min=-0.005803 max=0.004952 Jy/beam ! Clean residual mean=-0.000339 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.03479 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 1.03479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088732Jy sigma=0.460704 ! Fit after self-cal, rms=0.088742Jy sigma=0.460690 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088742Jy sigma=0.460690 ! Fit after self-cal, rms=0.088693Jy sigma=0.460609 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=1.943 mas, bmaj=2.942 mas, bpa=28.02 degrees ! Estimated noise=3.78654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.631232 Jy ! Component: 100 - total flux cleaned = 0.791245 Jy ! Component: 150 - total flux cleaned = 0.86117 Jy ! Component: 200 - total flux cleaned = 0.903167 Jy ! Total flux subtracted in 200 components = 0.903167 Jy ! Clean residual min=-0.011663 max=0.022767 Jy/beam ! Clean residual mean=0.000120 rms=0.003107 Jy/beam ! Combined flux in latest and established models = 0.903168 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.903168 Jy ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.433 mas, bpa=22.44 degrees ! Estimated noise=3.16365 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 = 0.0466236 Jy ! Component: 100 - total flux cleaned = 0.0756282 Jy ! Component: 150 - total flux cleaned = 0.0941978 Jy ! Component: 200 - total flux cleaned = 0.106305 Jy ! Total flux subtracted in 200 components = 0.106305 Jy ! Clean residual min=-0.006927 max=0.007354 Jy/beam ! Clean residual mean=0.000093 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 1.00947 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 76 components and 1.00947 Jy ! Inverting map ! Added new window around map position (-17.5, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866392 Jy ! Component: 100 - total flux cleaned = 0.0146026 Jy ! Component: 150 - total flux cleaned = 0.016667 Jy ! Component: 200 - total flux cleaned = 0.0175586 Jy ! Total flux subtracted in 200 components = 0.0175586 Jy ! Clean residual min=-0.006127 max=0.005324 Jy/beam ! Clean residual mean=-0.000211 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 1.02703 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 104 components and 1.02703 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.394 mas, bmaj=12.53 mas, bpa=-24.93 degrees ! Estimated noise=4.32057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596639 Jy ! Component: 100 - total flux cleaned = 0.00699462 Jy ! Component: 150 - total flux cleaned = 0.00692016 Jy ! Component: 200 - total flux cleaned = 0.00684117 Jy ! Total flux subtracted in 200 components = 0.00684117 Jy ! Clean residual min=-0.006392 max=0.004463 Jy/beam ! Clean residual mean=-0.000894 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 1.03387 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 = 6.08004e-05 Jy ! Component: 100 - total flux cleaned = 0.000115263 Jy ! Component: 150 - total flux cleaned = 0.000163619 Jy ! Component: 200 - total flux cleaned = 0.000164773 Jy ! Total flux subtracted in 200 components = 0.000164773 Jy ! Clean residual min=-0.006440 max=0.004378 Jy/beam ! Clean residual mean=-0.000906 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 1.03404 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 1.03404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.433 mas, bpa=22.44 degrees ! Estimated noise=3.16365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119556 Jy ! Component: 100 - total flux cleaned = -0.00133224 Jy ! Component: 150 - total flux cleaned = -0.00156611 Jy ! Component: 200 - total flux cleaned = -0.00167232 Jy ! Total flux subtracted in 200 components = -0.00167232 Jy ! Clean residual min=-0.006111 max=0.004894 Jy/beam ! Clean residual mean=-0.000317 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 1.03236 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 1.03236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088561Jy sigma=0.459701 ! Fit after self-cal, rms=0.088473Jy sigma=0.459280 wmodel /scr/pima/rv100_uvs/J0700+1709_S_map.mod ! Writing 144 model components to file: /scr/pima/rv100_uvs/J0700+1709_S_map.mod wobs /scr/pima/rv100_uvs/J0700+1709_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0700+1709_S_uvs.fits wwins /scr/pima/rv100_uvs/J0700+1709_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv100_uvs/J0700+1709_S_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 = -0.00273614 Jy ! Component: 100 - total flux cleaned = -0.00523197 Jy ! Component: 150 - total flux cleaned = -0.0072273 Jy ! Component: 200 - total flux cleaned = -0.00869943 Jy ! Component: 250 - total flux cleaned = -0.0100417 Jy ! Component: 300 - total flux cleaned = -0.0109136 Jy ! Component: 350 - total flux cleaned = -0.0117662 Jy ! Component: 400 - total flux cleaned = -0.0124344 Jy ! Component: 450 - total flux cleaned = -0.0131718 Jy ! Component: 500 - total flux cleaned = -0.0138144 Jy ! Component: 550 - total flux cleaned = -0.0143669 Jy ! Component: 600 - total flux cleaned = -0.0149105 Jy ! Component: 650 - total flux cleaned = -0.0152933 Jy ! Component: 700 - total flux cleaned = -0.0157477 Jy ! Component: 750 - total flux cleaned = -0.0162702 Jy ! Component: 800 - total flux cleaned = -0.016712 Jy ! Component: 850 - total flux cleaned = -0.0170759 Jy ! Component: 900 - total flux cleaned = -0.0173642 Jy ! Component: 950 - total flux cleaned = -0.0178619 Jy ! Component: 1000 - total flux cleaned = -0.0180731 Jy ! Component: 1050 - total flux cleaned = -0.0185587 Jy ! Component: 1100 - total flux cleaned = -0.0187634 Jy ! Component: 1150 - total flux cleaned = -0.019035 Jy ! Component: 1200 - total flux cleaned = -0.0192361 Jy ! Component: 1250 - total flux cleaned = -0.0195021 Jy ! Component: 1300 - total flux cleaned = -0.0195024 Jy ! Component: 1350 - total flux cleaned = -0.0198283 Jy ! Component: 1400 - total flux cleaned = -0.0199565 Jy ! Component: 1450 - total flux cleaned = -0.020084 Jy ! Component: 1500 - total flux cleaned = -0.0200845 Jy ! Component: 1550 - total flux cleaned = -0.0202105 Jy ! Component: 1600 - total flux cleaned = -0.02046 Jy ! Component: 1650 - total flux cleaned = -0.0205214 Jy ! Component: 1700 - total flux cleaned = -0.0206441 Jy ! Component: 1750 - total flux cleaned = -0.0207654 Jy ! Component: 1800 - total flux cleaned = -0.0207653 Jy ! Component: 1850 - total flux cleaned = -0.0210053 Jy ! Component: 1900 - total flux cleaned = -0.0211834 Jy ! Component: 1950 - total flux cleaned = -0.0212415 Jy ! Component: 2000 - total flux cleaned = -0.0213586 Jy ! Component: 2050 - total flux cleaned = -0.0214745 Jy ! Component: 2100 - total flux cleaned = -0.021705 Jy ! Component: 2150 - total flux cleaned = -0.0217618 Jy ! Component: 2200 - total flux cleaned = -0.0219327 Jy ! Component: 2250 - total flux cleaned = -0.0221021 Jy ! Component: 2300 - total flux cleaned = -0.0223263 Jy ! Component: 2350 - total flux cleaned = -0.0223818 Jy ! Component: 2400 - total flux cleaned = -0.022493 Jy ! Component: 2450 - total flux cleaned = -0.0227135 Jy ! Component: 2500 - total flux cleaned = -0.0228772 Jy ! Component: 2550 - total flux cleaned = -0.0229854 Jy ! Component: 2600 - total flux cleaned = -0.0230936 Jy ! Component: 2650 - total flux cleaned = -0.023201 Jy ! Component: 2700 - total flux cleaned = -0.0233612 Jy ! Component: 2750 - total flux cleaned = -0.0235206 Jy ! Component: 2800 - total flux cleaned = -0.0235735 Jy ! Component: 2850 - total flux cleaned = -0.0238365 Jy ! Component: 2900 - total flux cleaned = -0.0237842 Jy ! Component: 2950 - total flux cleaned = -0.0240964 Jy ! Component: 3000 - total flux cleaned = -0.0242515 Jy ! Component: 3050 - total flux cleaned = -0.0243031 Jy ! Component: 3100 - total flux cleaned = -0.0244055 Jy ! Component: 3150 - total flux cleaned = -0.0246601 Jy ! Component: 3200 - total flux cleaned = -0.0247613 Jy ! Component: 3250 - total flux cleaned = -0.0249625 Jy ! Component: 3300 - total flux cleaned = -0.0251128 Jy ! Component: 3350 - total flux cleaned = -0.0252122 Jy ! Component: 3400 - total flux cleaned = -0.0252618 Jy ! Component: 3450 - total flux cleaned = -0.0255085 Jy ! Component: 3500 - total flux cleaned = -0.0256553 Jy ! Component: 3550 - total flux cleaned = -0.0258011 Jy ! Component: 3600 - total flux cleaned = -0.0258495 Jy ! Component: 3650 - total flux cleaned = -0.0258979 Jy ! Component: 3700 - total flux cleaned = -0.0260902 Jy ! Component: 3750 - total flux cleaned = -0.0260903 Jy ! Component: 3800 - total flux cleaned = -0.0263757 Jy ! Component: 3850 - total flux cleaned = -0.0265178 Jy ! Component: 3900 - total flux cleaned = -0.0265648 Jy ! Component: 3950 - total flux cleaned = -0.0266588 Jy ! Component: 4000 - total flux cleaned = -0.0268458 Jy ! Component: 4050 - total flux cleaned = -0.0269855 Jy ! Total flux subtracted in 4096 components = -0.0270319 Jy ! Clean residual min=-0.002581 max=0.002559 Jy/beam ! Clean residual mean=-0.000059 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.00533 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 445 components and 1.00533 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0700+1709_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.374 x 3.433 at 22.44 degrees (North through East) ! Clean map min=-0.0043788 max=0.82329 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0700+1709_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.823294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000776218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282846 0.282846 0.565692 1.13138 2.26277 4.52554 9.05107 18.1021 36.2043 72.4086 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.823 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1060.65 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0700+1709_S_uvs.log closed on Mon Feb 29 13:26:13 2016