! Started logfile: /scr/pima/rdv94_uvs/J1740+5211_X_uvs.log on Mon Sep 23 22:12:38 2013 obs /scr/pima/rdv94_uvs/J1740+5211_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1740+5211_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 13 integrations on 6 of 6 possible baselines. ! AN table 3: 12 integrations on 6 of 6 possible baselines. ! AN table 4: 38 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.652144 visibilities/baseline/integration-bin. ! Found source: J1740+5211 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7664 visibilities. select RR ! 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/rdv94_uvs/J1740+5211_X] 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 10 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.853799Jy sigma=23.198153 ! Fit after self-cal, rms=0.637394Jy sigma=8.240915 ! 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=1.176 mas, bmaj=1.762 mas, bpa=89.67 degrees ! Estimated noise=1.6521 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 = 1.19983 Jy ! Component: 100 - total flux cleaned = 1.53312 Jy ! Total flux subtracted in 100 components = 1.53312 Jy ! Clean residual min=-0.048464 max=0.136949 Jy/beam ! Clean residual mean=0.000037 rms=0.014387 Jy/beam ! Combined flux in latest and established models = 1.53312 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.53312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263706Jy sigma=3.127931 ! Fit after self-cal, rms=0.263408Jy sigma=3.122925 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143387 Jy ! Component: 100 - total flux cleaned = 0.213444 Jy ! Total flux subtracted in 100 components = 0.213444 Jy ! Clean residual min=-0.031462 max=0.034025 Jy/beam ! Clean residual mean=0.000030 rms=0.007136 Jy/beam ! Combined flux in latest and established models = 1.74656 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.74656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175835Jy sigma=1.907486 ! Fit after self-cal, rms=0.174836Jy sigma=1.900546 ! 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=1.38 mas, bmaj=1.975 mas, bpa=87.73 degrees ! Estimated noise=1.11992 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 = 0.0382595 Jy ! Component: 100 - total flux cleaned = 0.0568783 Jy ! Component: 150 - total flux cleaned = 0.0597845 Jy ! Component: 200 - total flux cleaned = 0.0601943 Jy ! Total flux subtracted in 200 components = 0.0601943 Jy ! Clean residual min=-0.030928 max=0.022148 Jy/beam ! Clean residual mean=0.000100 rms=0.005945 Jy/beam ! Combined flux in latest and established models = 1.80676 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 1.80676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165218Jy sigma=1.788838 ! Fit after self-cal, rms=0.164837Jy sigma=1.787208 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 1.15 ! LA 1.00 NL 0.95 NY 1.00* PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* NY 0.00* WF 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.99 HN 0.96 KP 1.01 ! LA 1.00 MK 1.01 NL 0.96 NY 1.00* ! ON 1.00* OV 0.96 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.09 ! LA 1.00 NL 0.97 NY 1.00* PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* NY 0.00* WF 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 FD 1.00 HN 0.98 KP 0.96 ! LA 0.98 MK 1.04 NL 0.97 NY 1.00* ! ON 1.00* OV 0.96 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 0.99 ! LA 1.07 NL 1.00 NY 1.00* PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* NY 0.00* WF 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 1.02 KP 0.88 ! LA 1.04 MK 1.03 NL 1.00 NY 1.00* ! ON 1.00* OV 1.02 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 0.99 KP 1.05 ! LA 1.05 NL 1.02 NY 1.00* PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* NY 0.00* WF 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.06 HN 1.02 KP 0.93 ! LA 1.03 MK 1.10 NL 1.02 NY 1.00* ! ON 1.00* OV 0.99 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.164837Jy sigma=1.787208 ! Fit after self-cal, rms=0.127388Jy sigma=1.210281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.378 mas, bmaj=2.057 mas, bpa=84.54 degrees ! Estimated noise=1.14104 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 (0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112509 Jy ! Component: 100 - total flux cleaned = 0.00971955 Jy ! Component: 150 - total flux cleaned = 0.00905207 Jy ! Component: 200 - total flux cleaned = 0.00874741 Jy ! Total flux subtracted in 200 components = 0.00874741 Jy ! Clean residual min=-0.008984 max=0.009576 Jy/beam ! Clean residual mean=0.000020 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 1.8155 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 1.8155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122594Jy sigma=1.185739 ! Fit after self-cal, rms=0.122055Jy sigma=1.183259 ! 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=0.122055Jy sigma=1.183259 ! Fit after self-cal, rms=0.116324Jy sigma=1.105188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=2.058 mas, bpa=84.86 degrees ! Estimated noise=1.14096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435422 Jy ! Component: 100 - total flux cleaned = 0.00460355 Jy ! Component: 150 - total flux cleaned = 0.00460245 Jy ! Component: 200 - total flux cleaned = 0.00460328 Jy ! Total flux subtracted in 200 components = 0.00460328 Jy ! Clean residual min=-0.006640 max=0.007415 Jy/beam ! Clean residual mean=0.000015 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 1.82011 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 1.82011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114113Jy sigma=1.098171 ! Fit after self-cal, rms=0.113801Jy sigma=1.097312 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 (-2.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037146 Jy ! Component: 100 - total flux cleaned = 0.004166 Jy ! Component: 150 - total flux cleaned = 0.00416323 Jy ! Component: 200 - total flux cleaned = 0.00397225 Jy ! Total flux subtracted in 200 components = 0.00397225 Jy ! Clean residual min=-0.005869 max=0.006499 Jy/beam ! Clean residual mean=0.000016 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 1.82408 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 1.82408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111995Jy sigma=1.091028 ! Fit after self-cal, rms=0.111739Jy sigma=1.090484 ! Inverting map ! Added new window around map position (37.6, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411482 Jy ! Component: 100 - total flux cleaned = 0.00532301 Jy ! Component: 150 - total flux cleaned = 0.00550827 Jy ! Component: 200 - total flux cleaned = 0.00550196 Jy ! Total flux subtracted in 200 components = 0.00550196 Jy ! Clean residual min=-0.005537 max=0.005485 Jy/beam ! Clean residual mean=0.000019 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 1.82958 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 1.82958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110300Jy sigma=1.085717 ! Fit after self-cal, rms=0.110070Jy sigma=1.085264 ! 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=0.110070Jy sigma=1.085264 ! Fit after self-cal, rms=0.110031Jy sigma=1.084852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=2.058 mas, bpa=84.86 degrees ! Estimated noise=1.14095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018492 Jy ! Component: 100 - total flux cleaned = 0.00202951 Jy ! Component: 150 - total flux cleaned = 0.00186655 Jy ! Component: 200 - total flux cleaned = 0.00202633 Jy ! Total flux subtracted in 200 components = 0.00202633 Jy ! Clean residual min=-0.005301 max=0.004982 Jy/beam ! Clean residual mean=0.000018 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 1.83161 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 1.83161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108901Jy sigma=1.081832 ! Fit after self-cal, rms=0.108716Jy sigma=1.081512 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 = 0.000582795 Jy ! Component: 100 - total flux cleaned = 0.000422909 Jy ! Component: 150 - total flux cleaned = 0.000271396 Jy ! Component: 200 - total flux cleaned = 0.000127079 Jy ! Total flux subtracted in 200 components = 0.000127079 Jy ! Clean residual min=-0.005077 max=0.004589 Jy/beam ! Clean residual mean=0.000018 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 1.83173 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 1.83173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107795Jy sigma=1.079243 ! Fit after self-cal, rms=0.107638Jy sigma=1.079001 ! 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=0.107638Jy sigma=1.079001 ! Fit after self-cal, rms=0.107610Jy sigma=1.078915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=3.028 mas, bpa=70.11 degrees ! Estimated noise=1.22117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058555 Jy ! Component: 100 - total flux cleaned = -0.000464543 Jy ! Component: 150 - total flux cleaned = -0.000359234 Jy ! Component: 200 - total flux cleaned = -0.000267507 Jy ! Total flux subtracted in 200 components = -0.000267507 Jy ! Clean residual min=-0.005102 max=0.004995 Jy/beam ! Clean residual mean=0.000029 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 1.83147 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 1.83147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107679Jy sigma=1.078473 ! Fit after self-cal, rms=0.107646Jy sigma=1.078405 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 = -0.000181759 Jy ! Component: 100 - total flux cleaned = -1.5916e-05 Jy ! Component: 150 - total flux cleaned = 0.000166095 Jy ! Component: 200 - total flux cleaned = 0.000264496 Jy ! Total flux subtracted in 200 components = 0.000264496 Jy ! Clean residual min=-0.005082 max=0.005102 Jy/beam ! Clean residual mean=0.000029 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 1.83173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 1.83173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107668Jy sigma=1.078216 ! Fit after self-cal, rms=0.107647Jy sigma=1.078195 ! 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=1.375 mas, bmaj=2.058 mas, bpa=84.85 degrees ! Estimated noise=1.1409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.375 x 2.058 at 84.85 degrees (North through East) ! Clean map min=-0.0043515 max=1.5708 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=0.107647Jy sigma=1.078195 ! Fit after self-cal, rms=0.099241Jy sigma=0.962352 ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=2.058 mas, bpa=84.85 degrees ! Estimated noise=1.14106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565994 Jy ! Component: 100 - total flux cleaned = 0.000274352 Jy ! Component: 150 - total flux cleaned = 0.00027736 Jy ! Component: 200 - total flux cleaned = 0.000279659 Jy ! Total flux subtracted in 200 components = 0.000279659 Jy ! Clean residual min=-0.004728 max=0.004295 Jy/beam ! Clean residual mean=0.000016 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 1.83201 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.83201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098356Jy sigma=0.960278 ! Fit after self-cal, rms=0.098212Jy sigma=0.960059 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021489 Jy ! Component: 100 - total flux cleaned = -3.6145e-05 Jy ! Component: 150 - total flux cleaned = -3.71277e-05 Jy ! Component: 200 - total flux cleaned = -3.54954e-05 Jy ! Total flux subtracted in 200 components = -3.54954e-05 Jy ! Clean residual min=-0.004546 max=0.004292 Jy/beam ! Clean residual mean=0.000016 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 1.83198 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 1.83198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097491Jy sigma=0.958435 ! Fit after self-cal, rms=0.097372Jy sigma=0.958244 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097372Jy sigma=0.958244 ! Fit after self-cal, rms=0.097355Jy sigma=0.958203 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=1.165 mas, bmaj=1.826 mas, bpa=86.88 degrees ! Estimated noise=1.69271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19722 Jy ! Component: 100 - total flux cleaned = 1.53014 Jy ! Component: 150 - total flux cleaned = 1.67529 Jy ! Component: 200 - total flux cleaned = 1.746 Jy ! Total flux subtracted in 200 components = 1.746 Jy ! Clean residual min=-0.016468 max=0.032520 Jy/beam ! Clean residual mean=0.000011 rms=0.004235 Jy/beam ! Combined flux in latest and established models = 1.746 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.746 Jy ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=2.058 mas, bpa=84.84 degrees ! Estimated noise=1.14115 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 = 0.0379836 Jy ! Component: 100 - total flux cleaned = 0.0590934 Jy ! Component: 150 - total flux cleaned = 0.0708506 Jy ! Component: 200 - total flux cleaned = 0.075036 Jy ! Total flux subtracted in 200 components = 0.075036 Jy ! Clean residual min=-0.007539 max=0.009197 Jy/beam ! Clean residual mean=0.000013 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 1.82104 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 1.82104 Jy ! Inverting map ! Added new window around map position (4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062786 Jy ! Component: 100 - total flux cleaned = 0.00872019 Jy ! Component: 150 - total flux cleaned = 0.0106923 Jy ! Component: 200 - total flux cleaned = 0.0119412 Jy ! Total flux subtracted in 200 components = 0.0119412 Jy ! Clean residual min=-0.006399 max=0.006561 Jy/beam ! Clean residual mean=0.000019 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 1.83298 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 1.83298 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=2.359 mas, bmaj=3.028 mas, bpa=70.11 degrees ! Estimated noise=1.22165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.69341e-05 Jy ! Component: 100 - total flux cleaned = 0.000726437 Jy ! Component: 150 - total flux cleaned = 0.0013283 Jy ! Component: 200 - total flux cleaned = 0.00178679 Jy ! Total flux subtracted in 200 components = 0.00178679 Jy ! Clean residual min=-0.004991 max=0.005177 Jy/beam ! Clean residual mean=0.000030 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 1.83476 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 = 0.000169545 Jy ! Component: 100 - total flux cleaned = 0.000170687 Jy ! Component: 150 - total flux cleaned = 0.000319241 Jy ! Component: 200 - total flux cleaned = 0.000388462 Jy ! Total flux subtracted in 200 components = 0.000388462 Jy ! Clean residual min=-0.004987 max=0.005099 Jy/beam ! Clean residual mean=0.000030 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 1.83515 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 1.83515 Jy ! Inverting map ! Added new window around map position (14.4, -47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443726 Jy ! Component: 100 - total flux cleaned = 0.00465646 Jy ! Component: 150 - total flux cleaned = 0.00489579 Jy ! Component: 200 - total flux cleaned = 0.00518553 Jy ! Total flux subtracted in 200 components = 0.00518553 Jy ! Clean residual min=-0.004275 max=0.004082 Jy/beam ! Clean residual mean=0.000016 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 1.84034 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 1.84034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=2.058 mas, bpa=84.84 degrees ! Estimated noise=1.14115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121398 Jy ! Component: 100 - total flux cleaned = 0.00148641 Jy ! Component: 150 - total flux cleaned = 0.00148898 Jy ! Component: 200 - total flux cleaned = 0.00124704 Jy ! Total flux subtracted in 200 components = 0.00124704 Jy ! Clean residual min=-0.005817 max=0.005637 Jy/beam ! Clean residual mean=0.000011 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 1.84159 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 1.84159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107792Jy sigma=0.979269 ! Fit after self-cal, rms=0.107174Jy sigma=0.978175 wmodel /scr/pima/rdv94_uvs/J1740+5211_X_map.mod ! Writing 99 model components to file: /scr/pima/rdv94_uvs/J1740+5211_X_map.mod wobs /scr/pima/rdv94_uvs/J1740+5211_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1740+5211_X_uvs.fits wwins /scr/pima/rdv94_uvs/J1740+5211_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv94_uvs/J1740+5211_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 = 0.00122252 Jy ! Component: 100 - total flux cleaned = 0.00171089 Jy ! Component: 150 - total flux cleaned = 0.0019897 Jy ! Component: 200 - total flux cleaned = 0.00272023 Jy ! Component: 250 - total flux cleaned = 0.00298697 Jy ! Component: 300 - total flux cleaned = 0.00325028 Jy ! Component: 350 - total flux cleaned = 0.00359371 Jy ! Component: 400 - total flux cleaned = 0.00367644 Jy ! Component: 450 - total flux cleaned = 0.00384319 Jy ! Component: 500 - total flux cleaned = 0.00400707 Jy ! Component: 550 - total flux cleaned = 0.00424872 Jy ! Component: 600 - total flux cleaned = 0.00448657 Jy ! Component: 650 - total flux cleaned = 0.00464304 Jy ! Component: 700 - total flux cleaned = 0.00495264 Jy ! Component: 750 - total flux cleaned = 0.00518103 Jy ! Component: 800 - total flux cleaned = 0.00525676 Jy ! Component: 850 - total flux cleaned = 0.00533064 Jy ! Component: 900 - total flux cleaned = 0.00547913 Jy ! Component: 950 - total flux cleaned = 0.00547905 Jy ! Component: 1000 - total flux cleaned = 0.00569666 Jy ! Component: 1050 - total flux cleaned = 0.00562523 Jy ! Component: 1100 - total flux cleaned = 0.00569627 Jy ! Component: 1150 - total flux cleaned = 0.00555576 Jy ! Component: 1200 - total flux cleaned = 0.00555587 Jy ! Component: 1250 - total flux cleaned = 0.00562401 Jy ! Component: 1300 - total flux cleaned = 0.00541896 Jy ! Component: 1350 - total flux cleaned = 0.00555489 Jy ! Component: 1400 - total flux cleaned = 0.00555464 Jy ! Component: 1450 - total flux cleaned = 0.00542236 Jy ! Component: 1500 - total flux cleaned = 0.00562043 Jy ! Component: 1550 - total flux cleaned = 0.005686 Jy ! Component: 1600 - total flux cleaned = 0.0056856 Jy ! Component: 1650 - total flux cleaned = 0.00575 Jy ! Component: 1700 - total flux cleaned = 0.00574988 Jy ! Component: 1750 - total flux cleaned = 0.00581375 Jy ! Component: 1800 - total flux cleaned = 0.00581424 Jy ! Component: 1850 - total flux cleaned = 0.00575225 Jy ! Component: 1900 - total flux cleaned = 0.0058759 Jy ! Component: 1950 - total flux cleaned = 0.00587581 Jy ! Component: 2000 - total flux cleaned = 0.00569321 Jy ! Component: 2050 - total flux cleaned = 0.00593568 Jy ! Component: 2100 - total flux cleaned = 0.00563458 Jy ! Component: 2150 - total flux cleaned = 0.00551441 Jy ! Component: 2200 - total flux cleaned = 0.00545476 Jy ! Component: 2250 - total flux cleaned = 0.00539611 Jy ! Component: 2300 - total flux cleaned = 0.00522063 Jy ! Component: 2350 - total flux cleaned = 0.0052784 Jy ! Component: 2400 - total flux cleaned = 0.0051635 Jy ! Component: 2450 - total flux cleaned = 0.00522093 Jy ! Component: 2500 - total flux cleaned = 0.00527784 Jy ! Component: 2550 - total flux cleaned = 0.00533412 Jy ! Component: 2600 - total flux cleaned = 0.0054456 Jy ! Component: 2650 - total flux cleaned = 0.00533478 Jy ! Component: 2700 - total flux cleaned = 0.00544562 Jy ! Component: 2750 - total flux cleaned = 0.00544587 Jy ! Component: 2800 - total flux cleaned = 0.00533717 Jy ! Component: 2850 - total flux cleaned = 0.00522901 Jy ! Component: 2900 - total flux cleaned = 0.00517532 Jy ! Component: 2950 - total flux cleaned = 0.00522899 Jy ! Component: 3000 - total flux cleaned = 0.00517597 Jy ! Component: 3050 - total flux cleaned = 0.00517621 Jy ! Component: 3100 - total flux cleaned = 0.00517538 Jy ! Component: 3150 - total flux cleaned = 0.00507079 Jy ! Component: 3200 - total flux cleaned = 0.00501873 Jy ! Component: 3250 - total flux cleaned = 0.00496697 Jy ! Component: 3300 - total flux cleaned = 0.00481282 Jy ! Component: 3350 - total flux cleaned = 0.00471092 Jy ! Component: 3400 - total flux cleaned = 0.00481338 Jy ! Component: 3450 - total flux cleaned = 0.00471223 Jy ! Component: 3500 - total flux cleaned = 0.00476264 Jy ! Component: 3550 - total flux cleaned = 0.00476291 Jy ! Component: 3600 - total flux cleaned = 0.00471323 Jy ! Component: 3650 - total flux cleaned = 0.00481184 Jy ! Component: 3700 - total flux cleaned = 0.00461537 Jy ! Component: 3750 - total flux cleaned = 0.00446938 Jy ! Component: 3800 - total flux cleaned = 0.00466297 Jy ! Component: 3850 - total flux cleaned = 0.00456648 Jy ! Component: 3900 - total flux cleaned = 0.00432686 Jy ! Component: 3950 - total flux cleaned = 0.00442208 Jy ! Component: 4000 - total flux cleaned = 0.00442207 Jy ! Component: 4050 - total flux cleaned = 0.00442172 Jy ! Total flux subtracted in 4096 components = 0.00442194 Jy ! Clean residual min=-0.002618 max=0.002336 Jy/beam ! Clean residual mean=0.000008 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 1.84601 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 322 components and 1.84601 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1740+5211_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.374 x 2.058 at 84.84 degrees (North through East) ! Clean map min=-0.0044669 max=1.5687 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1740+5211_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.56874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000767127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146702 0.146702 0.293405 0.58681 1.17362 2.34724 4.69448 9.38895 18.7779 37.5558 75.1116 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.568 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1740+5211_X_uvs.log closed on Mon Sep 23 22:12:44 2013