! Started logfile: /scr/pima/bs241a_uvs/J1733-3942_X_uvs.log on Fri Mar 20 14:42:57 2015 obs /scr/pima/bs241a_uvs/J1733-3942_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241a_uvs/J1733-3942_X_uva.fits ! AN table 1: 59 integrations on 6 of 6 possible baselines. ! AN table 2: 59 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.9375 visibilities/baseline/integration-bin. ! Found source: J1733-3942 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 7080 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/bs241a_uvs/J1733-3942_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000443Jy sigma=24.649776 ! Fit after self-cal, rms=0.981427Jy sigma=24.212207 ! 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=4.185 mas, bmaj=16.17 mas, bpa=4.057 degrees ! Estimated noise=0.410954 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141009 Jy ! Component: 100 - total flux cleaned = 0.0165265 Jy ! Total flux subtracted in 100 components = 0.0165265 Jy ! Clean residual min=-0.001392 max=0.001418 Jy/beam ! Clean residual mean=-0.000038 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0165265 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0165265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026762Jy sigma=0.594427 ! Fit after self-cal, rms=0.025251Jy sigma=0.552658 ! Inverting map ! Added new window around map position (0, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295401 Jy ! Component: 100 - total flux cleaned = 0.00364871 Jy ! Total flux subtracted in 100 components = 0.00364871 Jy ! Clean residual min=-0.001172 max=0.001118 Jy/beam ! Clean residual mean=-0.000021 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0201753 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0201752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024843Jy sigma=0.545970 ! Fit after self-cal, rms=0.024843Jy sigma=0.545918 ! 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=4.945 mas, bmaj=16.92 mas, bpa=2.584 degrees ! Estimated noise=0.347371 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 = 0.000531608 Jy ! Component: 100 - total flux cleaned = 0.000512369 Jy ! Component: 150 - total flux cleaned = 0.000512604 Jy ! Component: 200 - total flux cleaned = 0.000471487 Jy ! Total flux subtracted in 200 components = 0.000471487 Jy ! Clean residual min=-0.000887 max=0.000780 Jy/beam ! Clean residual mean=-0.000016 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0206467 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0206467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024802Jy sigma=0.545280 ! Fit after self-cal, rms=0.024801Jy sigma=0.545226 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.945 x 16.92 at 2.584 degrees (North through East) ! Clean map min=-0.0010819 max=0.019794 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. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.04 LA 0.96 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 KP 1.05 LA 0.97 OV 0.91 ! PT 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.98 LA 0.89 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.14 LA 0.89 OV 0.84 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.09 LA 0.90 OV 0.97 ! PT 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.93 LA 0.93 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 KP 1.05 LA 0.98 OV 0.85 ! PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.01 LA 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 1.11 LA 1.06 OV 0.91 ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.96 LA 1.00 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.16 KP 1.01 LA 1.04 OV 1.00 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.09 LA 0.84 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.13 LA 0.87 OV 0.84 ! PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.95 LA 0.90 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.05 LA 0.99 OV 0.89 ! PT 1.04 ! ! ! Fit before self-cal, rms=0.024801Jy sigma=0.545226 ! Fit after self-cal, rms=0.024364Jy sigma=0.542312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.917 mas, bmaj=16.63 mas, bpa=2.397 degrees ! Estimated noise=0.349702 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 = -8.8533e-05 Jy ! Component: 100 - total flux cleaned = -2.88049e-05 Jy ! Component: 150 - total flux cleaned = 2.66419e-05 Jy ! Component: 200 - total flux cleaned = 6.86019e-05 Jy ! Total flux subtracted in 200 components = 6.86019e-05 Jy ! Clean residual min=-0.000307 max=0.000274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0207153 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.0207153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024358Jy sigma=0.542208 ! Fit after self-cal, rms=0.024333Jy sigma=0.541409 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024333Jy sigma=0.541409 ! Fit after self-cal, rms=0.024464Jy sigma=0.541169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.903 mas, bmaj=16.61 mas, bpa=2.427 degrees ! Estimated noise=0.351143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89158e-05 Jy ! Component: 100 - total flux cleaned = 1.21782e-05 Jy ! Component: 150 - total flux cleaned = 5.68827e-05 Jy ! Component: 200 - total flux cleaned = 9.46244e-05 Jy ! Total flux subtracted in 200 components = 9.46244e-05 Jy ! Clean residual min=-0.000345 max=0.000295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.02081 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 109 components and 0.02081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024458Jy sigma=0.541100 ! Fit after self-cal, rms=0.024465Jy sigma=0.540905 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 = -1.87974e-05 Jy ! Component: 100 - total flux cleaned = 6.31402e-06 Jy ! Component: 150 - total flux cleaned = 1.52298e-05 Jy ! Component: 200 - total flux cleaned = 2.29144e-05 Jy ! Total flux subtracted in 200 components = 2.29144e-05 Jy ! Clean residual min=-0.000374 max=0.000343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0208329 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.0208329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024463Jy sigma=0.540889 ! Fit after self-cal, rms=0.024463Jy sigma=0.540884 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024463Jy sigma=0.540884 ! Fit after self-cal, rms=0.024694Jy sigma=0.540804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.904 mas, bmaj=16.57 mas, bpa=2.372 degrees ! Estimated noise=0.353666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28857e-05 Jy ! Component: 100 - total flux cleaned = 8.80581e-05 Jy ! Component: 150 - total flux cleaned = 0.000124744 Jy ! Component: 200 - total flux cleaned = 0.000145134 Jy ! Total flux subtracted in 200 components = 0.000145134 Jy ! Clean residual min=-0.000363 max=0.000285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.020978 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 177 components and 0.020978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024690Jy sigma=0.540780 ! Fit after self-cal, rms=0.024698Jy sigma=0.540691 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 = -5.95626e-06 Jy ! Component: 100 - total flux cleaned = -6.19791e-06 Jy ! Component: 150 - total flux cleaned = 8.72046e-07 Jy ! Component: 200 - total flux cleaned = 5.12071e-06 Jy ! Total flux subtracted in 200 components = 5.12071e-06 Jy ! Clean residual min=-0.000368 max=0.000288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0209831 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 197 components and 0.0209831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024697Jy sigma=0.540684 ! Fit after self-cal, rms=0.024697Jy sigma=0.540681 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024697Jy sigma=0.540681 ! Fit after self-cal, rms=0.024834Jy sigma=0.540391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.16 mas, bmaj=16.58 mas, bpa=1.492 degrees ! Estimated noise=0.35717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92683e-05 Jy ! Component: 100 - total flux cleaned = 7.25581e-05 Jy ! Component: 150 - total flux cleaned = 8.10076e-05 Jy ! Component: 200 - total flux cleaned = 7.88538e-05 Jy ! Total flux subtracted in 200 components = 7.88538e-05 Jy ! Clean residual min=-0.000382 max=0.000281 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.021062 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 255 components and 0.021062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024830Jy sigma=0.540386 ! Fit after self-cal, rms=0.024838Jy sigma=0.540297 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 = 1.95871e-06 Jy ! Component: 100 - total flux cleaned = 3.97056e-06 Jy ! Component: 150 - total flux cleaned = 3.91737e-06 Jy ! Component: 200 - total flux cleaned = 3.98009e-06 Jy ! Total flux subtracted in 200 components = 3.98009e-06 Jy ! Clean residual min=-0.000364 max=0.000281 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.021066 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 284 components and 0.021066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024837Jy sigma=0.540295 ! Fit after self-cal, rms=0.024837Jy sigma=0.540294 ! 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=4.909 mas, bmaj=16.52 mas, bpa=2.314 degrees ! Estimated noise=0.355612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.909 x 16.52 at 2.314 degrees (North through East) ! Clean map min=-0.00065224 max=0.020094 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 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=4.134 mas, bmaj=15.71 mas, bpa=3.901 degrees ! Estimated noise=0.417074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162636 Jy ! Component: 100 - total flux cleaned = 0.0198257 Jy ! Component: 150 - total flux cleaned = 0.0202754 Jy ! Component: 200 - total flux cleaned = 0.0204735 Jy ! Total flux subtracted in 200 components = 0.0204735 Jy ! Clean residual min=-0.000779 max=0.000974 Jy/beam ! Clean residual mean=-0.000008 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0204735 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0204735 Jy ! Inverting map and beam ! Estimated beam: bmin=4.909 mas, bmaj=16.52 mas, bpa=2.314 degrees ! Estimated noise=0.355612 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 = 0.00051759 Jy ! Component: 100 - total flux cleaned = 0.000588568 Jy ! Component: 150 - total flux cleaned = 0.000631593 Jy ! Component: 200 - total flux cleaned = 0.000666415 Jy ! Total flux subtracted in 200 components = 0.000666415 Jy ! Clean residual min=-0.000549 max=0.000571 Jy/beam ! Clean residual mean=-0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0211399 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0211399 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=5.16 mas, bmaj=16.58 mas, bpa=1.492 degrees ! Estimated noise=0.35717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.29694e-05 Jy ! Component: 100 - total flux cleaned = 9.39144e-05 Jy ! Component: 150 - total flux cleaned = 0.000119881 Jy ! Component: 200 - total flux cleaned = 0.000143858 Jy ! Total flux subtracted in 200 components = 0.000143858 Jy ! Clean residual min=-0.000508 max=0.000487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0212838 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 = 2.20965e-05 Jy ! Component: 100 - total flux cleaned = 3.77531e-05 Jy ! Component: 150 - total flux cleaned = 5.72358e-05 Jy ! Component: 200 - total flux cleaned = 7.98037e-05 Jy ! Total flux subtracted in 200 components = 7.98037e-05 Jy ! Clean residual min=-0.000473 max=0.000438 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0213636 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0213636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.909 mas, bmaj=16.52 mas, bpa=2.314 degrees ! Estimated noise=0.355612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37446e-06 Jy ! Component: 100 - total flux cleaned = 2.38405e-05 Jy ! Component: 150 - total flux cleaned = 4.29371e-05 Jy ! Component: 200 - total flux cleaned = 6.06337e-05 Jy ! Total flux subtracted in 200 components = 6.06337e-05 Jy ! Clean residual min=-0.000440 max=0.000410 Jy/beam ! Clean residual mean=-0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0214242 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0214242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024844Jy sigma=0.540489 ! Fit after self-cal, rms=0.024844Jy sigma=0.540429 wmodel /scr/pima/bs241a_uvs/J1733-3942_X_map.mod ! Writing 68 model components to file: /scr/pima/bs241a_uvs/J1733-3942_X_map.mod wobs /scr/pima/bs241a_uvs/J1733-3942_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241a_uvs/J1733-3942_X_uvs.fits wwins /scr/pima/bs241a_uvs/J1733-3942_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241a_uvs/J1733-3942_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 = -7.14022e-05 Jy ! Component: 100 - total flux cleaned = -9.33819e-05 Jy ! Component: 150 - total flux cleaned = -9.38864e-05 Jy ! Component: 200 - total flux cleaned = -9.82998e-05 Jy ! Component: 250 - total flux cleaned = -0.000102249 Jy ! Component: 300 - total flux cleaned = -0.000102273 Jy ! Component: 350 - total flux cleaned = -0.000112513 Jy ! Component: 400 - total flux cleaned = -0.000131475 Jy ! Component: 450 - total flux cleaned = -0.000146428 Jy ! Component: 500 - total flux cleaned = -0.000163535 Jy ! Component: 550 - total flux cleaned = -0.000182469 Jy ! Component: 600 - total flux cleaned = -0.000195368 Jy ! Component: 650 - total flux cleaned = -0.000205221 Jy ! Component: 700 - total flux cleaned = -0.000214687 Jy ! Component: 750 - total flux cleaned = -0.000223721 Jy ! Component: 800 - total flux cleaned = -0.000232403 Jy ! Component: 850 - total flux cleaned = -0.000242812 Jy ! Component: 900 - total flux cleaned = -0.000244837 Jy ! Component: 950 - total flux cleaned = -0.000244872 Jy ! Component: 1000 - total flux cleaned = -0.000246709 Jy ! Component: 1050 - total flux cleaned = -0.000253857 Jy ! Component: 1100 - total flux cleaned = -0.000262526 Jy ! Component: 1150 - total flux cleaned = -0.000264198 Jy ! Component: 1200 - total flux cleaned = -0.000269151 Jy ! Component: 1250 - total flux cleaned = -0.000273983 Jy ! Component: 1300 - total flux cleaned = -0.000278687 Jy ! Component: 1350 - total flux cleaned = -0.000280215 Jy ! Component: 1400 - total flux cleaned = -0.000283224 Jy ! Component: 1450 - total flux cleaned = -0.000290549 Jy ! Component: 1500 - total flux cleaned = -0.000299155 Jy ! Component: 1550 - total flux cleaned = -0.000300571 Jy ! Component: 1600 - total flux cleaned = -0.00030473 Jy ! Component: 1650 - total flux cleaned = -0.000303336 Jy ! Component: 1700 - total flux cleaned = -0.000301983 Jy ! Component: 1750 - total flux cleaned = -0.000302007 Jy ! Component: 1800 - total flux cleaned = -0.000303315 Jy ! Component: 1850 - total flux cleaned = -0.000304615 Jy ! Component: 1900 - total flux cleaned = -0.000304604 Jy ! Component: 1950 - total flux cleaned = -0.000305885 Jy ! Component: 2000 - total flux cleaned = -0.000307166 Jy ! Component: 2050 - total flux cleaned = -0.000310954 Jy ! Component: 2100 - total flux cleaned = -0.000312197 Jy ! Component: 2150 - total flux cleaned = -0.00031344 Jy ! Component: 2200 - total flux cleaned = -0.000314676 Jy ! Component: 2250 - total flux cleaned = -0.000315916 Jy ! Component: 2300 - total flux cleaned = -0.000319609 Jy ! Component: 2350 - total flux cleaned = -0.000320844 Jy ! Component: 2400 - total flux cleaned = -0.000322071 Jy ! Component: 2450 - total flux cleaned = -0.000320842 Jy ! Component: 2500 - total flux cleaned = -0.000318357 Jy ! Component: 2550 - total flux cleaned = -0.000318352 Jy ! Component: 2600 - total flux cleaned = -0.00031583 Jy ! Component: 2650 - total flux cleaned = -0.000315841 Jy ! Component: 2700 - total flux cleaned = -0.000313265 Jy ! Component: 2750 - total flux cleaned = -0.000311957 Jy ! Component: 2800 - total flux cleaned = -0.00031064 Jy ! Component: 2850 - total flux cleaned = -0.000309318 Jy ! Component: 2900 - total flux cleaned = -0.000307974 Jy ! Component: 2950 - total flux cleaned = -0.00030662 Jy ! Component: 3000 - total flux cleaned = -0.000303838 Jy ! Component: 3050 - total flux cleaned = -0.000303846 Jy ! Component: 3100 - total flux cleaned = -0.000300999 Jy ! Component: 3150 - total flux cleaned = -0.000299532 Jy ! Component: 3200 - total flux cleaned = -0.000296582 Jy ! Component: 3250 - total flux cleaned = -0.000295081 Jy ! Component: 3300 - total flux cleaned = -0.000293564 Jy ! Component: 3350 - total flux cleaned = -0.000292004 Jy ! Component: 3400 - total flux cleaned = -0.000291982 Jy ! Component: 3450 - total flux cleaned = -0.000293583 Jy ! Component: 3500 - total flux cleaned = -0.000291956 Jy ! Component: 3550 - total flux cleaned = -0.000291949 Jy ! Component: 3600 - total flux cleaned = -0.00029196 Jy ! Component: 3650 - total flux cleaned = -0.000291973 Jy ! Component: 3700 - total flux cleaned = -0.000291981 Jy ! Component: 3750 - total flux cleaned = -0.000291993 Jy ! Component: 3800 - total flux cleaned = -0.000290212 Jy ! Component: 3850 - total flux cleaned = -0.000292066 Jy ! Component: 3900 - total flux cleaned = -0.000292079 Jy ! Component: 3950 - total flux cleaned = -0.000290187 Jy ! Component: 4000 - total flux cleaned = -0.000290182 Jy ! Component: 4050 - total flux cleaned = -0.000290179 Jy ! Total flux subtracted in 4096 components = -0.000290174 Jy ! Clean residual min=-0.000117 max=0.000114 Jy/beam ! Clean residual mean=0.000004 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.021134 Jy keep ! Adding 622 model components to the UV plane model. ! The established model now contains 690 components and 0.021134 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241a_uvs/J1733-3942_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.909 x 16.52 at 2.314 degrees (North through East) ! Clean map min=-0.00049306 max=0.020465 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241a_uvs/J1733-3942_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0204652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.01205e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441537 0.441537 0.883073 1.76615 3.53229 7.06458 14.1292 28.2583 56.5167 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 679.445 quit ! Quitting program ! Log file /scr/pima/bs241a_uvs/J1733-3942_X_uvs.log closed on Fri Mar 20 14:43:02 2015