! Started logfile: /scr/pima/rdv94_uvs/J1740+5211_S_uvs.log on Mon Sep 23 22:12:52 2013 obs /scr/pima/rdv94_uvs/J1740+5211_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1740+5211_S_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 13 integrations on 10 of 10 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: 0.682274 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8160 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J1740+5211_S] 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 10 telescope corrections were flagged in sub-array 1. ! A total of 65 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 65 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 65 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 65 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=2.365069Jy sigma=32.805529 ! Fit after self-cal, rms=1.062797Jy sigma=14.825589 ! 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=3.877 mas, bmaj=6.099 mas, bpa=88.34 degrees ! Estimated noise=1.17591 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 = 1.54898 Jy ! Component: 100 - total flux cleaned = 1.88752 Jy ! Total flux subtracted in 100 components = 1.88752 Jy ! Clean residual min=-0.049354 max=0.100109 Jy/beam ! Clean residual mean=0.000080 rms=0.014473 Jy/beam ! Combined flux in latest and established models = 1.88752 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.88752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.375543Jy sigma=5.197279 ! Fit after self-cal, rms=0.375548Jy sigma=5.197251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0953556 Jy ! Component: 100 - total flux cleaned = 0.13504 Jy ! Total flux subtracted in 100 components = 0.13504 Jy ! Clean residual min=-0.047882 max=0.049596 Jy/beam ! Clean residual mean=-0.000137 rms=0.012077 Jy/beam ! Combined flux in latest and established models = 2.02256 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 2.02256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351185Jy sigma=4.797741 ! Fit after self-cal, rms=0.351162Jy sigma=4.797275 ! 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=4.647 mas, bmaj=6.819 mas, bpa=84.84 degrees ! Estimated noise=0.912844 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 = 0.0264551 Jy ! Component: 100 - total flux cleaned = 0.0373358 Jy ! Component: 150 - total flux cleaned = 0.0385466 Jy ! Component: 200 - total flux cleaned = 0.0382956 Jy ! Total flux subtracted in 200 components = 0.0382956 Jy ! Clean residual min=-0.043682 max=0.056184 Jy/beam ! Clean residual mean=-0.000376 rms=0.012464 Jy/beam ! Combined flux in latest and established models = 2.06086 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 2.06086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349766Jy sigma=4.765134 ! Fit after self-cal, rms=0.349737Jy sigma=4.764697 ! 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 1.06 FD 0.99 HN 0.98 KP 1.08 ! LA 1.32 NL 0.99 NY 1.00* PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* ON 0.00* OV 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 1.01 HN 1.00 KP 1.03 ! LA 1.29 MK 0.97 NL 0.99 NY 1.00* ! ON 1.00* OV 0.98 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.03 KP 1.07 ! LA 1.21 NL 1.04 NY 1.00* PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* ON 0.00* OV 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 1.07 HN 1.05 KP 1.04 ! LA 1.18 MK 1.04 NL 1.03 NY 1.00* ! ON 1.00* OV 1.01 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 1.01 KP 0.93 ! LA 0.97 NL 1.10 NY 1.00* PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* ON 0.00* OV 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 1.06 FD 1.08 HN 1.00 KP 0.89 ! LA 0.95 MK 1.01 NL 1.07 NY 1.00* ! ON 1.00* OV 1.00 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.05 HN 0.91 KP 0.86 ! LA 0.79 NL 1.01 NY 1.00* PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* ON 0.00* OV 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 1.05 HN 0.91 KP 0.82 ! LA 0.77 MK 1.13 NL 1.00 NY 1.00* ! ON 1.00* OV 0.87 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.349737Jy sigma=4.764697 ! Fit after self-cal, rms=0.110315Jy sigma=1.427525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.635 mas, bmaj=7.008 mas, bpa=82.74 degrees ! Estimated noise=0.921945 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 (1, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067565 Jy ! Component: 100 - total flux cleaned = 0.00778181 Jy ! Component: 150 - total flux cleaned = 0.00816203 Jy ! Component: 200 - total flux cleaned = 0.00849913 Jy ! Total flux subtracted in 200 components = 0.00849913 Jy ! Clean residual min=-0.006442 max=0.006799 Jy/beam ! Clean residual mean=-0.000034 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 2.06936 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 2.06936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109040Jy sigma=1.411378 ! Fit after self-cal, rms=0.109098Jy sigma=1.409551 ! 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=0.109098Jy sigma=1.409551 ! Fit after self-cal, rms=0.107036Jy sigma=1.373300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.627 mas, bmaj=7.007 mas, bpa=83.08 degrees ! Estimated noise=0.921636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318775 Jy ! Component: 100 - total flux cleaned = 0.00442738 Jy ! Component: 150 - total flux cleaned = 0.00483576 Jy ! Component: 200 - total flux cleaned = 0.00510068 Jy ! Total flux subtracted in 200 components = 0.00510068 Jy ! Clean residual min=-0.005711 max=0.005111 Jy/beam ! Clean residual mean=-0.000029 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 2.07446 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 2.07446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106789Jy sigma=1.369330 ! Fit after self-cal, rms=0.106768Jy sigma=1.369090 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 = 0.000772698 Jy ! Component: 100 - total flux cleaned = 0.000928222 Jy ! Component: 150 - total flux cleaned = 0.00113033 Jy ! Component: 200 - total flux cleaned = 0.00125512 Jy ! Total flux subtracted in 200 components = 0.00125512 Jy ! Clean residual min=-0.005578 max=0.004921 Jy/beam ! Clean residual mean=-0.000033 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 2.07571 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 2.07571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106676Jy sigma=1.367750 ! Fit after self-cal, rms=0.106668Jy sigma=1.367677 ! 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=0.106668Jy sigma=1.367677 ! Fit after self-cal, rms=0.106680Jy sigma=1.367274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.627 mas, bmaj=7.005 mas, bpa=83.09 degrees ! Estimated noise=0.921815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130929 Jy ! Component: 100 - total flux cleaned = 0.00151591 Jy ! Component: 150 - total flux cleaned = 0.00164043 Jy ! Component: 200 - total flux cleaned = 0.00180596 Jy ! Total flux subtracted in 200 components = 0.00180596 Jy ! Clean residual min=-0.005458 max=0.004806 Jy/beam ! Clean residual mean=-0.000030 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 2.07752 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 2.07752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106604Jy sigma=1.366144 ! Fit after self-cal, rms=0.106599Jy sigma=1.366108 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 = 0.00040639 Jy ! Component: 100 - total flux cleaned = 0.000455654 Jy ! Component: 150 - total flux cleaned = 0.000546408 Jy ! Component: 200 - total flux cleaned = 0.000588713 Jy ! Total flux subtracted in 200 components = 0.000588713 Jy ! Clean residual min=-0.005443 max=0.004695 Jy/beam ! Clean residual mean=-0.000032 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 2.07811 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 2.07811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106560Jy sigma=1.365570 ! Fit after self-cal, rms=0.106558Jy sigma=1.365551 ! 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=0.106558Jy sigma=1.365551 ! Fit after self-cal, rms=0.106582Jy sigma=1.365349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.002 mas, bmaj=10.43 mas, bpa=70.74 degrees ! Estimated noise=1.0681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437002 Jy ! Component: 100 - total flux cleaned = 0.00075906 Jy ! Component: 150 - total flux cleaned = 0.000923402 Jy ! Component: 200 - total flux cleaned = 0.00103268 Jy ! Total flux subtracted in 200 components = 0.00103268 Jy ! Clean residual min=-0.004941 max=0.005104 Jy/beam ! Clean residual mean=-0.000062 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 2.07914 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 2.07914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106560Jy sigma=1.365136 ! Fit after self-cal, rms=0.106559Jy sigma=1.365091 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 = 0.000309756 Jy ! Component: 100 - total flux cleaned = 0.000420161 Jy ! Component: 150 - total flux cleaned = 0.000470465 Jy ! Component: 200 - total flux cleaned = 0.000535056 Jy ! Total flux subtracted in 200 components = 0.000535056 Jy ! Clean residual min=-0.004884 max=0.005080 Jy/beam ! Clean residual mean=-0.000065 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 2.07967 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 2.07967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106551Jy sigma=1.365033 ! Fit after self-cal, rms=0.106551Jy sigma=1.365011 ! 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=4.626 mas, bmaj=7.004 mas, bpa=83.09 degrees ! Estimated noise=0.92205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.626 x 7.004 at 83.09 degrees (North through East) ! Clean map min=-0.0052231 max=2.0007 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=0.106551Jy sigma=1.365011 ! Fit after self-cal, rms=0.098123Jy sigma=1.248521 ! Inverting map and beam ! Estimated beam: bmin=4.626 mas, bmaj=7.004 mas, bpa=83.08 degrees ! Estimated noise=0.922225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390636 Jy ! Component: 100 - total flux cleaned = 0.000536509 Jy ! Component: 150 - total flux cleaned = 0.00070283 Jy ! Component: 200 - total flux cleaned = 0.00070357 Jy ! Total flux subtracted in 200 components = 0.00070357 Jy ! Clean residual min=-0.005345 max=0.004794 Jy/beam ! Clean residual mean=-0.000028 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 2.08038 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 2.08038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098086Jy sigma=1.247903 ! Fit after self-cal, rms=0.098084Jy sigma=1.247891 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73947e-05 Jy ! Component: 100 - total flux cleaned = -3.6381e-05 Jy ! Component: 150 - total flux cleaned = -3.15439e-06 Jy ! Component: 200 - total flux cleaned = 2.78257e-05 Jy ! Total flux subtracted in 200 components = 2.78257e-05 Jy ! Clean residual min=-0.005371 max=0.004776 Jy/beam ! Clean residual mean=-0.000028 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 2.08041 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 2.08041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098064Jy sigma=1.247624 ! Fit after self-cal, rms=0.098063Jy sigma=1.247617 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098063Jy sigma=1.247617 ! Fit after self-cal, rms=0.098072Jy sigma=1.247515 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=3.85 mas, bmaj=6.191 mas, bpa=87 degrees ! Estimated noise=1.19931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55678 Jy ! Component: 100 - total flux cleaned = 1.89669 Jy ! Component: 150 - total flux cleaned = 1.99056 Jy ! Component: 200 - total flux cleaned = 2.03016 Jy ! Total flux subtracted in 200 components = 2.03016 Jy ! Clean residual min=-0.010058 max=0.017684 Jy/beam ! Clean residual mean=0.000076 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 2.03016 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.03016 Jy ! Inverting map and beam ! Estimated beam: bmin=4.626 mas, bmaj=7.002 mas, bpa=83.07 degrees ! Estimated noise=0.922365 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 = 0.0210342 Jy ! Component: 100 - total flux cleaned = 0.0326929 Jy ! Component: 150 - total flux cleaned = 0.0404334 Jy ! Component: 200 - total flux cleaned = 0.04598 Jy ! Total flux subtracted in 200 components = 0.04598 Jy ! Clean residual min=-0.005553 max=0.005296 Jy/beam ! Clean residual mean=-0.000011 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 2.07614 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 2.07614 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=8.001 mas, bmaj=10.43 mas, bpa=70.74 degrees ! Estimated noise=1.06872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198078 Jy ! Component: 100 - total flux cleaned = 0.00323369 Jy ! Component: 150 - total flux cleaned = 0.00418673 Jy ! Component: 200 - total flux cleaned = 0.0049306 Jy ! Total flux subtracted in 200 components = 0.0049306 Jy ! Clean residual min=-0.004940 max=0.005150 Jy/beam ! Clean residual mean=-0.000055 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 2.08107 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 = 0.000582891 Jy ! Component: 100 - total flux cleaned = 0.000869167 Jy ! Component: 150 - total flux cleaned = 0.000991869 Jy ! Component: 200 - total flux cleaned = 0.00110356 Jy ! Total flux subtracted in 200 components = 0.00110356 Jy ! Clean residual min=-0.004823 max=0.005129 Jy/beam ! Clean residual mean=-0.000062 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 2.08217 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 93 components and 2.08217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.626 mas, bmaj=7.002 mas, bpa=83.07 degrees ! Estimated noise=0.922365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148752 Jy ! Component: 100 - total flux cleaned = 0.000352699 Jy ! Component: 150 - total flux cleaned = 0.000532747 Jy ! Component: 200 - total flux cleaned = 0.000612408 Jy ! Total flux subtracted in 200 components = 0.000612408 Jy ! Clean residual min=-0.005340 max=0.004780 Jy/beam ! Clean residual mean=-0.000035 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 2.08278 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 2.08278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098265Jy sigma=1.249648 ! Fit after self-cal, rms=0.098252Jy sigma=1.249380 wmodel /scr/pima/rdv94_uvs/J1740+5211_S_map.mod ! Writing 108 model components to file: /scr/pima/rdv94_uvs/J1740+5211_S_map.mod wobs /scr/pima/rdv94_uvs/J1740+5211_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1740+5211_S_uvs.fits wwins /scr/pima/rdv94_uvs/J1740+5211_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv94_uvs/J1740+5211_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 = -0.000543312 Jy ! Component: 100 - total flux cleaned = 0.000210856 Jy ! Component: 150 - total flux cleaned = 0.000757983 Jy ! Component: 200 - total flux cleaned = 0.00104967 Jy ! Component: 250 - total flux cleaned = 0.00111666 Jy ! Component: 300 - total flux cleaned = 0.00124886 Jy ! Component: 350 - total flux cleaned = 0.00124798 Jy ! Component: 400 - total flux cleaned = 0.00112177 Jy ! Component: 450 - total flux cleaned = 0.00100087 Jy ! Component: 500 - total flux cleaned = 0.00082389 Jy ! Component: 550 - total flux cleaned = 0.0007083 Jy ! Component: 600 - total flux cleaned = 0.000370995 Jy ! Component: 650 - total flux cleaned = 9.77952e-05 Jy ! Component: 700 - total flux cleaned = -0.000114205 Jy ! Component: 750 - total flux cleaned = -0.000270289 Jy ! Component: 800 - total flux cleaned = -0.000577096 Jy ! Component: 850 - total flux cleaned = -0.00072731 Jy ! Component: 900 - total flux cleaned = -0.000924027 Jy ! Component: 950 - total flux cleaned = -0.00116576 Jy ! Component: 1000 - total flux cleaned = -0.00135489 Jy ! Component: 1050 - total flux cleaned = -0.00149486 Jy ! Component: 1100 - total flux cleaned = -0.00176902 Jy ! Component: 1150 - total flux cleaned = -0.00194785 Jy ! Component: 1200 - total flux cleaned = -0.00212432 Jy ! Component: 1250 - total flux cleaned = -0.00234068 Jy ! Component: 1300 - total flux cleaned = -0.0025535 Jy ! Component: 1350 - total flux cleaned = -0.0026793 Jy ! Component: 1400 - total flux cleaned = -0.00288621 Jy ! Component: 1450 - total flux cleaned = -0.00300889 Jy ! Component: 1500 - total flux cleaned = -0.00316946 Jy ! Component: 1550 - total flux cleaned = -0.00332778 Jy ! Component: 1600 - total flux cleaned = -0.00336735 Jy ! Component: 1650 - total flux cleaned = -0.00356051 Jy ! Component: 1700 - total flux cleaned = -0.00363664 Jy ! Component: 1750 - total flux cleaned = -0.00374919 Jy ! Component: 1800 - total flux cleaned = -0.00378625 Jy ! Component: 1850 - total flux cleaned = -0.00385975 Jy ! Component: 1900 - total flux cleaned = -0.0040405 Jy ! Component: 1950 - total flux cleaned = -0.0041483 Jy ! Component: 2000 - total flux cleaned = -0.00432416 Jy ! Component: 2050 - total flux cleaned = -0.00442862 Jy ! Component: 2100 - total flux cleaned = -0.00456648 Jy ! Component: 2150 - total flux cleaned = -0.00463473 Jy ! Component: 2200 - total flux cleaned = -0.00483737 Jy ! Component: 2250 - total flux cleaned = -0.00497027 Jy ! Component: 2300 - total flux cleaned = -0.00506905 Jy ! Component: 2350 - total flux cleaned = -0.00519952 Jy ! Component: 2400 - total flux cleaned = -0.00532825 Jy ! Component: 2450 - total flux cleaned = -0.0052331 Jy ! Component: 2500 - total flux cleaned = -0.00545368 Jy ! Component: 2550 - total flux cleaned = -0.0054227 Jy ! Component: 2600 - total flux cleaned = -0.00554584 Jy ! Component: 2650 - total flux cleaned = -0.00554536 Jy ! Component: 2700 - total flux cleaned = -0.00572648 Jy ! Component: 2750 - total flux cleaned = -0.00566678 Jy ! Component: 2800 - total flux cleaned = -0.00575562 Jy ! Component: 2850 - total flux cleaned = -0.00578473 Jy ! Component: 2900 - total flux cleaned = -0.00581422 Jy ! Component: 2950 - total flux cleaned = -0.00581412 Jy ! Component: 3000 - total flux cleaned = -0.00578548 Jy ! Component: 3050 - total flux cleaned = -0.00578603 Jy ! Component: 3100 - total flux cleaned = -0.00589819 Jy ! Component: 3150 - total flux cleaned = -0.00589839 Jy ! Component: 3200 - total flux cleaned = -0.00589872 Jy ! Component: 3250 - total flux cleaned = -0.0059264 Jy ! Component: 3300 - total flux cleaned = -0.00606151 Jy ! Component: 3350 - total flux cleaned = -0.00603509 Jy ! Component: 3400 - total flux cleaned = -0.0060352 Jy ! Component: 3450 - total flux cleaned = -0.00616689 Jy ! Component: 3500 - total flux cleaned = -0.0062452 Jy ! Component: 3550 - total flux cleaned = -0.00627098 Jy ! Component: 3600 - total flux cleaned = -0.00632223 Jy ! Component: 3650 - total flux cleaned = -0.00644968 Jy ! Component: 3700 - total flux cleaned = -0.00642426 Jy ! Component: 3750 - total flux cleaned = -0.00644892 Jy ! Component: 3800 - total flux cleaned = -0.0065732 Jy ! Component: 3850 - total flux cleaned = -0.00667181 Jy ! Component: 3900 - total flux cleaned = -0.00674501 Jy ! Component: 3950 - total flux cleaned = -0.00684224 Jy ! Component: 4000 - total flux cleaned = -0.00686612 Jy ! Component: 4050 - total flux cleaned = -0.00696175 Jy ! Total flux subtracted in 4096 components = -0.00698566 Jy ! Clean residual min=-0.001375 max=0.001416 Jy/beam ! Clean residual mean=-0.000021 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 2.0758 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 414 components and 2.0758 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1740+5211_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.626 x 7.002 at 83.07 degrees (North through East) ! Clean map min=-0.0031831 max=2.0016 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1740+5211_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.00161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000444237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.066582 0.066582 0.133164 0.266328 0.532656 1.06531 2.13062 4.26125 8.5225 17.045 34.09 68.18 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.001 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1740+5211_S_uvs.log closed on Mon Sep 23 22:12:57 2013