! Started logfile: /scr/pima/bp171a8_uvs/J1204+0408_C_uvs.log on Fri Dec 27 16:31:08 2013 obs /scr/pima/bp171a8_uvs/J1204+0408_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1204+0408_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996032 visibilities/baseline/integration-bin. ! Found source: J1204+0408 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2008 visibilities. select RR ! Selecting polarization: RR, 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J1204+0408_C] 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 0.300x0.300 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.006938Jy sigma=0.668766 ! Fit after self-cal, rms=0.942669Jy sigma=0.625023 ! 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=1.606 mas, bmaj=4.245 mas, bpa=17.84 degrees ! Estimated noise=30.1663 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411692 Jy ! Component: 100 - total flux cleaned = 0.055718 Jy ! Total flux subtracted in 100 components = 0.055718 Jy ! Clean residual min=-0.003821 max=0.007053 Jy/beam ! Clean residual mean=0.000006 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.055718 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.055718 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=0.028568Jy sigma=0.018967 ! Fit after self-cal, rms=0.028416Jy sigma=0.018874 ! Inverting map ! Added new window around map position (2.1, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838266 Jy ! Component: 100 - total flux cleaned = 0.01321 Jy ! Total flux subtracted in 100 components = 0.01321 Jy ! Clean residual min=-0.002796 max=0.002772 Jy/beam ! Clean residual mean=0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.068928 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.068928 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=0.025030Jy sigma=0.016498 ! Fit after self-cal, rms=0.024983Jy sigma=0.016469 ! 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=1.908 mas, bmaj=4.614 mas, bpa=17.51 degrees ! Estimated noise=24.2378 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 = 0.00458256 Jy ! Component: 100 - total flux cleaned = 0.00721069 Jy ! Component: 150 - total flux cleaned = 0.00882442 Jy ! Component: 200 - total flux cleaned = 0.00941117 Jy ! Total flux subtracted in 200 components = 0.00941117 Jy ! Clean residual min=-0.002690 max=0.002134 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0783391 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.0783391 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=0.024150Jy sigma=0.015860 ! Fit after self-cal, rms=0.024125Jy sigma=0.015844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.908 x 4.614 at 17.51 degrees (North through East) ! Clean map min=-0.0025333 max=0.057588 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: ! BR 0.98 FD 1.00 HN 1.01 KP 0.89 ! LA 0.95 NL 1.03 OV 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.11 KP 0.90 ! LA 1.07 NL 1.05 OV 1.15 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.08 KP 0.93 ! LA 0.97 NL 1.18 OV 1.11 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00* KP 0.87 ! LA 0.98 NL 1.00 OV 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.09 KP 0.95 ! LA 1.00 NL 1.01 OV 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.15 KP 0.98 ! LA 1.15 NL 0.90 OV 1.06 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 1.02 KP 0.93 ! LA 0.99 NL 0.97 OV 1.13 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 0.86 ! LA 1.00 NL 0.94 OV 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.024125Jy sigma=0.015844 ! Fit after self-cal, rms=0.023608Jy sigma=0.015315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=4.627 mas, bpa=17.87 degrees ! Estimated noise=24.0425 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 = 0.000167952 Jy ! Component: 100 - total flux cleaned = 0.000148329 Jy ! Component: 150 - total flux cleaned = 0.000189784 Jy ! Component: 200 - total flux cleaned = 0.000213508 Jy ! Total flux subtracted in 200 components = 0.000213508 Jy ! Clean residual min=-0.001534 max=0.001471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0785527 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0785526 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=0.023584Jy sigma=0.015299 ! Fit after self-cal, rms=0.023611Jy sigma=0.015294 ! 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=0.023611Jy sigma=0.015294 ! Fit after self-cal, rms=0.023613Jy sigma=0.015293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=4.631 mas, bpa=17.89 degrees ! Estimated noise=24.0151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.819e-05 Jy ! Component: 100 - total flux cleaned = 2.75187e-05 Jy ! Component: 150 - total flux cleaned = 5.47027e-05 Jy ! Component: 200 - total flux cleaned = 7.14533e-05 Jy ! Total flux subtracted in 200 components = 7.14533e-05 Jy ! Clean residual min=-0.001518 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0786241 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0786241 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=0.023604Jy sigma=0.015287 ! Fit after self-cal, rms=0.023604Jy sigma=0.015287 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 = 5.2396e-05 Jy ! Component: 100 - total flux cleaned = 7.50101e-05 Jy ! Component: 150 - total flux cleaned = 8.86396e-05 Jy ! Component: 200 - total flux cleaned = 0.000101468 Jy ! Total flux subtracted in 200 components = 0.000101468 Jy ! Clean residual min=-0.001503 max=0.001478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0787256 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0787255 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=0.023600Jy sigma=0.015284 ! Fit after self-cal, rms=0.023600Jy sigma=0.015284 ! 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=0.023600Jy sigma=0.015284 ! Fit after self-cal, rms=0.023611Jy sigma=0.015283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=4.634 mas, bpa=17.92 degrees ! Estimated noise=24.0014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.92262e-05 Jy ! Component: 100 - total flux cleaned = 2.78958e-05 Jy ! Component: 150 - total flux cleaned = 3.4268e-05 Jy ! Component: 200 - total flux cleaned = 5.14742e-05 Jy ! Total flux subtracted in 200 components = 5.14742e-05 Jy ! Clean residual min=-0.001498 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.078777 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.078777 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=0.023607Jy sigma=0.015280 ! Fit after self-cal, rms=0.023607Jy sigma=0.015280 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 = 1.82169e-05 Jy ! Component: 100 - total flux cleaned = 3.96481e-05 Jy ! Component: 150 - total flux cleaned = 4.4551e-05 Jy ! Component: 200 - total flux cleaned = 5.41425e-05 Jy ! Total flux subtracted in 200 components = 5.41425e-05 Jy ! Clean residual min=-0.001490 max=0.001486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0788312 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.0788312 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=0.023605Jy sigma=0.015279 ! Fit after self-cal, rms=0.023605Jy sigma=0.015279 ! Inverting map ! Added new window around map position (29.7, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103511 Jy ! Component: 100 - total flux cleaned = 0.00093276 Jy ! Component: 150 - total flux cleaned = 0.000833244 Jy ! Component: 200 - total flux cleaned = 0.00073433 Jy ! Total flux subtracted in 200 components = 0.00073433 Jy ! Clean residual min=-0.001435 max=0.001140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0795655 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.0795655 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=0.023526Jy sigma=0.015235 ! Fit after self-cal, rms=0.023522Jy sigma=0.015234 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.023522Jy sigma=0.015234 ! Fit after self-cal, rms=0.023481Jy sigma=0.015232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=5.463 mas, bpa=4.648 degrees ! Estimated noise=28.8145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408455 Jy ! Component: 100 - total flux cleaned = 0.000424019 Jy ! Component: 150 - total flux cleaned = 0.000410724 Jy ! Component: 200 - total flux cleaned = 0.000378191 Jy ! Total flux subtracted in 200 components = 0.000378191 Jy ! Clean residual min=-0.001683 max=0.001448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0799437 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.0799437 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=0.023473Jy sigma=0.015226 ! Fit after self-cal, rms=0.023471Jy sigma=0.015225 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 = 1.57014e-05 Jy ! Component: 100 - total flux cleaned = -2.49985e-05 Jy ! Component: 150 - total flux cleaned = -8.10506e-05 Jy ! Component: 200 - total flux cleaned = -0.000115979 Jy ! Total flux subtracted in 200 components = -0.000115979 Jy ! Clean residual min=-0.001683 max=0.001440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0798277 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.0798277 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=0.023468Jy sigma=0.015222 ! Fit after self-cal, rms=0.023467Jy sigma=0.015222 ! 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=1.907 mas, bmaj=4.636 mas, bpa=17.94 degrees ! Estimated noise=23.9501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.907 x 4.636 at 17.94 degrees (North through East) ! Clean map min=-0.0014242 max=0.056889 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=1.599 mas, bmaj=4.273 mas, bpa=18.28 degrees ! Estimated noise=29.9882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409324 Jy ! Component: 100 - total flux cleaned = 0.0557467 Jy ! Component: 150 - total flux cleaned = 0.0639155 Jy ! Component: 200 - total flux cleaned = 0.0687622 Jy ! Total flux subtracted in 200 components = 0.0687622 Jy ! Clean residual min=-0.002171 max=0.002701 Jy/beam ! Clean residual mean=0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0687623 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0687623 Jy ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=4.636 mas, bpa=17.94 degrees ! Estimated noise=23.9501 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 = 0.004194 Jy ! Component: 100 - total flux cleaned = 0.00660157 Jy ! Component: 150 - total flux cleaned = 0.00818437 Jy ! Component: 200 - total flux cleaned = 0.00915426 Jy ! Total flux subtracted in 200 components = 0.00915426 Jy ! Clean residual min=-0.001570 max=0.001135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0779165 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0779165 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=5.463 mas, bpa=4.648 degrees ! Estimated noise=28.8145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001209 Jy ! Component: 100 - total flux cleaned = 0.00152178 Jy ! Component: 150 - total flux cleaned = 0.00162262 Jy ! Component: 200 - total flux cleaned = 0.00160109 Jy ! Total flux subtracted in 200 components = 0.00160109 Jy ! Clean residual min=-0.001825 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0795176 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 = -3.88024e-05 Jy ! Component: 100 - total flux cleaned = -0.000108942 Jy ! Component: 150 - total flux cleaned = -0.000156819 Jy ! Component: 200 - total flux cleaned = -0.000171663 Jy ! Total flux subtracted in 200 components = -0.000171663 Jy ! Clean residual min=-0.001803 max=0.001358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.079346 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 0.079346 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=4.636 mas, bpa=17.94 degrees ! Estimated noise=23.9501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014823 Jy ! Component: 100 - total flux cleaned = -0.000190107 Jy ! Component: 150 - total flux cleaned = -0.000158712 Jy ! Component: 200 - total flux cleaned = -0.000144481 Jy ! Total flux subtracted in 200 components = -0.000144481 Jy ! Clean residual min=-0.001556 max=0.001141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0792015 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0792015 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=0.023478Jy sigma=0.015235 ! Fit after self-cal, rms=0.023477Jy sigma=0.015234 wmodel /scr/pima/bp171a8_uvs/J1204+0408_C_map.mod ! Writing 95 model components to file: /scr/pima/bp171a8_uvs/J1204+0408_C_map.mod wobs /scr/pima/bp171a8_uvs/J1204+0408_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1204+0408_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J1204+0408_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a8_uvs/J1204+0408_C_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 = -0.000610269 Jy ! Component: 100 - total flux cleaned = -0.000650928 Jy ! Component: 150 - total flux cleaned = -0.000651282 Jy ! Component: 200 - total flux cleaned = -0.000668999 Jy ! Component: 250 - total flux cleaned = -0.000635939 Jy ! Component: 300 - total flux cleaned = -0.000556972 Jy ! Component: 350 - total flux cleaned = -0.00054195 Jy ! Component: 400 - total flux cleaned = -0.000498265 Jy ! Component: 450 - total flux cleaned = -0.000455783 Jy ! Component: 500 - total flux cleaned = -0.000387825 Jy ! Component: 550 - total flux cleaned = -0.000348544 Jy ! Component: 600 - total flux cleaned = -0.000284421 Jy ! Component: 650 - total flux cleaned = -0.000247289 Jy ! Component: 700 - total flux cleaned = -0.000186777 Jy ! Component: 750 - total flux cleaned = -0.000174812 Jy ! Component: 800 - total flux cleaned = -0.00017444 Jy ! Component: 850 - total flux cleaned = -0.000162833 Jy ! Component: 900 - total flux cleaned = -0.00010797 Jy ! Component: 950 - total flux cleaned = -9.75676e-05 Jy ! Component: 1000 - total flux cleaned = -0.000108083 Jy ! Component: 1050 - total flux cleaned = -9.78658e-05 Jy ! Component: 1100 - total flux cleaned = -9.78553e-05 Jy ! Component: 1150 - total flux cleaned = -0.000127045 Jy ! Component: 1200 - total flux cleaned = -0.000117235 Jy ! Component: 1250 - total flux cleaned = -0.000117217 Jy ! Component: 1300 - total flux cleaned = -0.000135841 Jy ! Component: 1350 - total flux cleaned = -0.000181312 Jy ! Component: 1400 - total flux cleaned = -0.000172257 Jy ! Component: 1450 - total flux cleaned = -0.000189885 Jy ! Component: 1500 - total flux cleaned = -0.000189979 Jy ! Component: 1550 - total flux cleaned = -0.000207147 Jy ! Component: 1600 - total flux cleaned = -0.000249187 Jy ! Component: 1650 - total flux cleaned = -0.000240705 Jy ! Component: 1700 - total flux cleaned = -0.000248837 Jy ! Component: 1750 - total flux cleaned = -0.000224679 Jy ! Component: 1800 - total flux cleaned = -0.000193066 Jy ! Component: 1850 - total flux cleaned = -0.000193173 Jy ! Component: 1900 - total flux cleaned = -0.000193085 Jy ! Component: 1950 - total flux cleaned = -0.000154956 Jy ! Component: 2000 - total flux cleaned = -0.0001101 Jy ! Component: 2050 - total flux cleaned = -8.80223e-05 Jy ! Component: 2100 - total flux cleaned = -8.07817e-05 Jy ! Component: 2150 - total flux cleaned = -6.63184e-05 Jy ! Component: 2200 - total flux cleaned = -4.49749e-05 Jy ! Component: 2250 - total flux cleaned = -5.20501e-05 Jy ! Component: 2300 - total flux cleaned = -4.50723e-05 Jy ! Component: 2350 - total flux cleaned = -3.84233e-06 Jy ! Component: 2400 - total flux cleaned = 2.8385e-06 Jy ! Component: 2450 - total flux cleaned = 9.56842e-06 Jy ! Component: 2500 - total flux cleaned = 1.62012e-05 Jy ! Component: 2550 - total flux cleaned = 4.24706e-05 Jy ! Component: 2600 - total flux cleaned = 2.27773e-05 Jy ! Component: 2650 - total flux cleaned = 2.92671e-05 Jy ! Component: 2700 - total flux cleaned = 2.9253e-05 Jy ! Component: 2750 - total flux cleaned = 4.82901e-05 Jy ! Component: 2800 - total flux cleaned = 4.82468e-05 Jy ! Component: 2850 - total flux cleaned = 5.44502e-05 Jy ! Component: 2900 - total flux cleaned = 6.06126e-05 Jy ! Component: 2950 - total flux cleaned = 5.45355e-05 Jy ! Component: 3000 - total flux cleaned = 5.45735e-05 Jy ! Component: 3050 - total flux cleaned = 4.26109e-05 Jy ! Component: 3100 - total flux cleaned = 4.8619e-05 Jy ! Component: 3150 - total flux cleaned = 4.2733e-05 Jy ! Component: 3200 - total flux cleaned = 3.10277e-05 Jy ! Component: 3250 - total flux cleaned = 4.85422e-05 Jy ! Component: 3300 - total flux cleaned = 3.11877e-05 Jy ! Component: 3350 - total flux cleaned = 4.26987e-05 Jy ! Component: 3400 - total flux cleaned = 4.84233e-05 Jy ! Component: 3450 - total flux cleaned = 4.84145e-05 Jy ! Component: 3500 - total flux cleaned = 3.14708e-05 Jy ! Component: 3550 - total flux cleaned = 4.27208e-05 Jy ! Component: 3600 - total flux cleaned = 4.82736e-05 Jy ! Component: 3650 - total flux cleaned = 4.26806e-05 Jy ! Component: 3700 - total flux cleaned = 5.92544e-05 Jy ! Component: 3750 - total flux cleaned = 6.47558e-05 Jy ! Component: 3800 - total flux cleaned = 8.11195e-05 Jy ! Component: 3850 - total flux cleaned = 8.11088e-05 Jy ! Component: 3900 - total flux cleaned = 0.000102688 Jy ! Component: 3950 - total flux cleaned = 0.000108047 Jy ! Component: 4000 - total flux cleaned = 0.000118725 Jy ! Component: 4050 - total flux cleaned = 0.000118745 Jy ! Total flux subtracted in 4096 components = 0.000139996 Jy ! Clean residual min=-0.000327 max=0.000291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0793415 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 367 components and 0.0793415 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1204+0408_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.907 x 4.636 at 17.94 degrees (North through East) ! Clean map min=-0.0010256 max=0.056347 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1204+0408_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0563465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.31911e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496168 0.496168 0.992336 1.98467 3.96934 7.93868 15.8774 31.7547 63.5095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 604.634 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1204+0408_C_uvs.log closed on Fri Dec 27 16:31:15 2013