! Started logfile: /scr/pima/bp171ac_uvs/J1014+2749_X_uvs.log on Mon Dec 9 01:47:46 2013 obs /scr/pima/bp171ac_uvs/J1014+2749_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1014+2749_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1014+2749 ! ! 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): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J1014+2749_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=1.000451Jy sigma=1.945587 ! Fit after self-cal, rms=0.954796Jy sigma=1.838430 ! 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=0.8423 mas, bmaj=2.37 mas, bpa=-4.935 degrees ! Estimated noise=17.181 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 = 0.0365101 Jy ! Component: 100 - total flux cleaned = 0.0468978 Jy ! Total flux subtracted in 100 components = 0.0468978 Jy ! Clean residual min=-0.002963 max=0.004591 Jy/beam ! Clean residual mean=0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0468977 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0468977 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=0.017810Jy sigma=0.038336 ! Fit after self-cal, rms=0.017396Jy sigma=0.037987 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500967 Jy ! Component: 100 - total flux cleaned = 0.0074633 Jy ! Total flux subtracted in 100 components = 0.0074633 Jy ! Clean residual min=-0.002360 max=0.002596 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.054361 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0543611 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=0.016221Jy sigma=0.032219 ! Fit after self-cal, rms=0.016216Jy sigma=0.032186 ! 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=1.014 mas, bmaj=2.504 mas, bpa=-5.327 degrees ! Estimated noise=11.883 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 = 0.00279673 Jy ! Component: 100 - total flux cleaned = 0.00438238 Jy ! Component: 150 - total flux cleaned = 0.0053905 Jy ! Component: 200 - total flux cleaned = 0.00604088 Jy ! Total flux subtracted in 200 components = 0.00604088 Jy ! Clean residual min=-0.002684 max=0.003138 Jy/beam ! Clean residual mean=0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0604019 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.0604019 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=0.016108Jy sigma=0.030232 ! Fit after self-cal, rms=0.016110Jy sigma=0.030228 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.504 at -5.327 degrees (North through East) ! Clean map min=-0.0025801 max=0.04936 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.04 KP 1.06 ! LA 0.85 MK 1.08 NL 1.06 OV 1.14 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.96 KP 0.92 ! LA 1.01 MK 1.04 NL 0.97 OV 1.05 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.95 KP 1.04 ! LA 0.95 MK 1.05 NL 0.94 OV 1.16 ! PT 0.87 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.03 KP 1.00 ! LA 1.04 MK 1.00 NL 0.98 OV 1.11 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.97 KP 1.02 ! LA 0.86 MK 0.96 NL 1.07 OV 1.09 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016110Jy sigma=0.030228 ! Fit after self-cal, rms=0.015609Jy sigma=0.028344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.499 mas, bpa=-5.098 degrees ! Estimated noise=11.6581 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 = -0.000873476 Jy ! Component: 100 - total flux cleaned = -0.00091375 Jy ! Component: 150 - total flux cleaned = -0.000900923 Jy ! Component: 200 - total flux cleaned = -0.000888179 Jy ! Total flux subtracted in 200 components = -0.000888179 Jy ! Clean residual min=-0.001600 max=0.002445 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0595137 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0595137 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=0.015427Jy sigma=0.028483 ! Fit after self-cal, rms=0.015439Jy sigma=0.028471 ! 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=0.015439Jy sigma=0.028471 ! Fit after self-cal, rms=0.015396Jy sigma=0.028434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.496 mas, bpa=-5.013 degrees ! Estimated noise=11.5338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000583738 Jy ! Component: 100 - total flux cleaned = -0.000570962 Jy ! Component: 150 - total flux cleaned = -0.000559703 Jy ! Component: 200 - total flux cleaned = -0.000549747 Jy ! Total flux subtracted in 200 components = -0.000549747 Jy ! Clean residual min=-0.001587 max=0.002393 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.058964 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.058964 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=0.015276Jy sigma=0.028539 ! Fit after self-cal, rms=0.015278Jy sigma=0.028537 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216175 Jy ! Component: 100 - total flux cleaned = 0.00326195 Jy ! Component: 150 - total flux cleaned = 0.00398258 Jy ! Component: 200 - total flux cleaned = 0.00427485 Jy ! Total flux subtracted in 200 components = 0.00427485 Jy ! Clean residual min=-0.001437 max=0.001394 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0632388 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0632389 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=0.015010Jy sigma=0.027739 ! Fit after self-cal, rms=0.014964Jy sigma=0.027639 ! 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=0.014964Jy sigma=0.027639 ! Fit after self-cal, rms=0.014774Jy sigma=0.026972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.494 mas, bpa=-4.885 degrees ! Estimated noise=11.3204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287601 Jy ! Component: 100 - total flux cleaned = -7.66518e-05 Jy ! Component: 150 - total flux cleaned = 2.7656e-05 Jy ! Component: 200 - total flux cleaned = 8.33584e-05 Jy ! Total flux subtracted in 200 components = 8.33584e-05 Jy ! Clean residual min=-0.001260 max=0.001269 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0633222 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0633222 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=0.014584Jy sigma=0.026997 ! Fit after self-cal, rms=0.014579Jy sigma=0.026980 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 = 0.000139535 Jy ! Component: 100 - total flux cleaned = 0.000230342 Jy ! Component: 150 - total flux cleaned = 0.000265646 Jy ! Component: 200 - total flux cleaned = 0.000298695 Jy ! Total flux subtracted in 200 components = 0.000298695 Jy ! Clean residual min=-0.001217 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0636209 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0636209 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=0.014539Jy sigma=0.026961 ! Fit after self-cal, rms=0.014539Jy sigma=0.026958 ! Inverting map ! Added new window around map position (5.2, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861151 Jy ! Component: 100 - total flux cleaned = 0.00112246 Jy ! Component: 150 - total flux cleaned = 0.00124639 Jy ! Component: 200 - total flux cleaned = 0.00129965 Jy ! Total flux subtracted in 200 components = 0.00129965 Jy ! Clean residual min=-0.001119 max=0.001047 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0649205 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.0649205 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=0.014432Jy sigma=0.026745 ! Fit after self-cal, rms=0.014429Jy sigma=0.026736 ! 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=0.014429Jy sigma=0.026736 ! Fit after self-cal, rms=0.014359Jy sigma=0.026659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=3.079 mas, bpa=-6.662 degrees ! Estimated noise=12.0905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016269 Jy ! Component: 100 - total flux cleaned = 0.000248404 Jy ! Component: 150 - total flux cleaned = 0.000316558 Jy ! Component: 200 - total flux cleaned = 0.000360444 Jy ! Total flux subtracted in 200 components = 0.000360444 Jy ! Clean residual min=-0.001079 max=0.001058 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.065281 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.065281 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=0.014301Jy sigma=0.026684 ! Fit after self-cal, rms=0.014292Jy sigma=0.026678 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 = 4.5624e-05 Jy ! Component: 100 - total flux cleaned = 0.000112184 Jy ! Component: 150 - total flux cleaned = 0.000173433 Jy ! Component: 200 - total flux cleaned = 0.000241888 Jy ! Total flux subtracted in 200 components = 0.000241888 Jy ! Clean residual min=-0.001037 max=0.001043 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0655229 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.0655229 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=0.014290Jy sigma=0.026680 ! Fit after self-cal, rms=0.014284Jy sigma=0.026677 ! 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=1.023 mas, bmaj=2.49 mas, bpa=-4.766 degrees ! Estimated noise=11.1494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.49 at -4.766 degrees (North through East) ! Clean map min=-0.001021 max=0.046265 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=0.8475 mas, bmaj=2.356 mas, bpa=-4.467 degrees ! Estimated noise=16.2366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347205 Jy ! Component: 100 - total flux cleaned = 0.0446054 Jy ! Component: 150 - total flux cleaned = 0.0492698 Jy ! Component: 200 - total flux cleaned = 0.0519868 Jy ! Total flux subtracted in 200 components = 0.0519868 Jy ! Clean residual min=-0.001666 max=0.002450 Jy/beam ! Clean residual mean=0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0519868 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0519868 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.49 mas, bpa=-4.766 degrees ! Estimated noise=11.1494 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) ! Added new window around map position (1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333968 Jy ! Component: 100 - total flux cleaned = 0.00534803 Jy ! Component: 150 - total flux cleaned = 0.0067997 Jy ! Component: 200 - total flux cleaned = 0.00796572 Jy ! Total flux subtracted in 200 components = 0.00796572 Jy ! Clean residual min=-0.001250 max=0.001269 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0599525 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.0599525 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=3.079 mas, bpa=-6.662 degrees ! Estimated noise=12.0905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141412 Jy ! Component: 100 - total flux cleaned = 0.0023687 Jy ! Component: 150 - total flux cleaned = 0.00313784 Jy ! Component: 200 - total flux cleaned = 0.00367141 Jy ! Total flux subtracted in 200 components = 0.00367141 Jy ! Clean residual min=-0.001072 max=0.000974 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0636239 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 = 0.000363122 Jy ! Component: 100 - total flux cleaned = 0.000656579 Jy ! Component: 150 - total flux cleaned = 0.000926362 Jy ! Component: 200 - total flux cleaned = 0.00113803 Jy ! Total flux subtracted in 200 components = 0.00113803 Jy ! Clean residual min=-0.000965 max=0.001013 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0647619 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 110 components and 0.064762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.49 mas, bpa=-4.766 degrees ! Estimated noise=11.1494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461676 Jy ! Component: 100 - total flux cleaned = 0.000683657 Jy ! Component: 150 - total flux cleaned = 0.000701908 Jy ! Component: 200 - total flux cleaned = 0.000719468 Jy ! Total flux subtracted in 200 components = 0.000719468 Jy ! Clean residual min=-0.001055 max=0.001046 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0654814 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.0654814 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=0.014168Jy sigma=0.026615 ! Fit after self-cal, rms=0.014160Jy sigma=0.026570 wmodel /scr/pima/bp171ac_uvs/J1014+2749_X_map.mod ! Writing 130 model components to file: /scr/pima/bp171ac_uvs/J1014+2749_X_map.mod wobs /scr/pima/bp171ac_uvs/J1014+2749_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1014+2749_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1014+2749_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ac_uvs/J1014+2749_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142561 Jy ! Component: 100 - total flux cleaned = -0.000159208 Jy ! Component: 150 - total flux cleaned = -0.000159891 Jy ! Component: 200 - total flux cleaned = -0.000175139 Jy ! Component: 250 - total flux cleaned = -0.000131938 Jy ! Component: 300 - total flux cleaned = -0.00014633 Jy ! Component: 350 - total flux cleaned = -0.000159673 Jy ! Component: 400 - total flux cleaned = -0.000146507 Jy ! Component: 450 - total flux cleaned = -0.000159702 Jy ! Component: 500 - total flux cleaned = -0.000159716 Jy ! Component: 550 - total flux cleaned = -0.00018427 Jy ! Component: 600 - total flux cleaned = -0.000172273 Jy ! Component: 650 - total flux cleaned = -0.000137252 Jy ! Component: 700 - total flux cleaned = -0.000136985 Jy ! Component: 750 - total flux cleaned = -0.000125758 Jy ! Component: 800 - total flux cleaned = -0.000125544 Jy ! Component: 850 - total flux cleaned = -0.000114243 Jy ! Component: 900 - total flux cleaned = -9.29476e-05 Jy ! Component: 950 - total flux cleaned = -0.000103323 Jy ! Component: 1000 - total flux cleaned = -8.23996e-05 Jy ! Component: 1050 - total flux cleaned = -7.20687e-05 Jy ! Component: 1100 - total flux cleaned = -5.18595e-05 Jy ! Component: 1150 - total flux cleaned = -5.18626e-05 Jy ! Component: 1200 - total flux cleaned = -5.1799e-05 Jy ! Component: 1250 - total flux cleaned = -3.65646e-06 Jy ! Component: 1300 - total flux cleaned = -3.74395e-06 Jy ! Component: 1350 - total flux cleaned = 2.44319e-05 Jy ! Component: 1400 - total flux cleaned = 5.21854e-05 Jy ! Component: 1450 - total flux cleaned = 5.21069e-05 Jy ! Component: 1500 - total flux cleaned = 7.02203e-05 Jy ! Component: 1550 - total flux cleaned = 8.7953e-05 Jy ! Component: 1600 - total flux cleaned = 7.04266e-05 Jy ! Component: 1650 - total flux cleaned = 0.000114074 Jy ! Component: 1700 - total flux cleaned = 0.000105288 Jy ! Component: 1750 - total flux cleaned = 9.68179e-05 Jy ! Component: 1800 - total flux cleaned = 9.70093e-05 Jy ! Component: 1850 - total flux cleaned = 0.000113819 Jy ! Component: 1900 - total flux cleaned = 0.000130514 Jy ! Component: 1950 - total flux cleaned = 0.000138834 Jy ! Component: 2000 - total flux cleaned = 0.000155147 Jy ! Component: 2050 - total flux cleaned = 0.000155218 Jy ! Component: 2100 - total flux cleaned = 0.000147222 Jy ! Component: 2150 - total flux cleaned = 0.000155098 Jy ! Component: 2200 - total flux cleaned = 0.000186393 Jy ! Component: 2250 - total flux cleaned = 0.000163091 Jy ! Component: 2300 - total flux cleaned = 0.000163067 Jy ! Component: 2350 - total flux cleaned = 0.000170685 Jy ! Component: 2400 - total flux cleaned = 0.000155456 Jy ! Component: 2450 - total flux cleaned = 0.000132883 Jy ! Component: 2500 - total flux cleaned = 0.000132985 Jy ! Component: 2550 - total flux cleaned = 0.000110786 Jy ! Component: 2600 - total flux cleaned = 0.00010352 Jy ! Component: 2650 - total flux cleaned = 5.995e-05 Jy ! Component: 2700 - total flux cleaned = 3.83466e-05 Jy ! Component: 2750 - total flux cleaned = 5.26392e-05 Jy ! Component: 2800 - total flux cleaned = 2.78586e-06 Jy ! Component: 2850 - total flux cleaned = -4.2478e-06 Jy ! Component: 2900 - total flux cleaned = -4.63432e-05 Jy ! Component: 2950 - total flux cleaned = -5.32967e-05 Jy ! Component: 3000 - total flux cleaned = -5.32627e-05 Jy ! Component: 3050 - total flux cleaned = -5.32942e-05 Jy ! Component: 3100 - total flux cleaned = -7.36914e-05 Jy ! Component: 3150 - total flux cleaned = -6.68469e-05 Jy ! Component: 3200 - total flux cleaned = -9.37788e-05 Jy ! Component: 3250 - total flux cleaned = -8.70386e-05 Jy ! Component: 3300 - total flux cleaned = -9.36915e-05 Jy ! Component: 3350 - total flux cleaned = -0.000106954 Jy ! Component: 3400 - total flux cleaned = -0.000106967 Jy ! Component: 3450 - total flux cleaned = -0.000113494 Jy ! Component: 3500 - total flux cleaned = -0.000100508 Jy ! Component: 3550 - total flux cleaned = -0.000119936 Jy ! Component: 3600 - total flux cleaned = -0.000113508 Jy ! Component: 3650 - total flux cleaned = -0.000119954 Jy ! Component: 3700 - total flux cleaned = -0.00015809 Jy ! Component: 3750 - total flux cleaned = -0.000151713 Jy ! Component: 3800 - total flux cleaned = -0.000158058 Jy ! Component: 3850 - total flux cleaned = -0.000164297 Jy ! Component: 3900 - total flux cleaned = -0.000164299 Jy ! Component: 3950 - total flux cleaned = -0.000170506 Jy ! Component: 4000 - total flux cleaned = -0.000164386 Jy ! Component: 4050 - total flux cleaned = -0.000188948 Jy ! Total flux subtracted in 4096 components = -0.000170602 Jy ! Clean residual min=-0.000366 max=0.000351 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0653108 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 366 components and 0.0653108 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1014+2749_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.49 at -4.766 degrees (North through East) ! Clean map min=-0.00082754 max=0.045884 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1014+2749_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.045884 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.658599 0.658599 1.3172 2.6344 5.26879 10.5376 21.0752 42.1503 84.3007 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 455.512 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1014+2749_X_uvs.log closed on Mon Dec 9 01:47:50 2013