! Started logfile: /scr/pima/bp192a1_uvs/J2148+0657_X_uvs.log on Wed Sep 16 13:33:20 2015 obs /scr/pima/bp192a1_uvs/J2148+0657_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J2148+0657_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2148+0657 ! ! 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 6480 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/bp192a1_uvs/J2148+0657_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=2.650624Jy sigma=53.128449 ! Fit after self-cal, rms=1.580711Jy sigma=30.899718 ! 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=0.8141 mas, bmaj=2.086 mas, bpa=-8.668 degrees ! Estimated noise=0.615881 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 = 1.61317 Jy ! Component: 100 - total flux cleaned = 2.2069 Jy ! Total flux subtracted in 100 components = 2.2069 Jy ! Clean residual min=-0.129250 max=0.274834 Jy/beam ! Clean residual mean=0.000020 rms=0.040783 Jy/beam ! Combined flux in latest and established models = 2.2069 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.2069 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=0.739986Jy sigma=13.760487 ! Fit after self-cal, rms=0.738432Jy sigma=13.745820 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310809 Jy ! Component: 100 - total flux cleaned = 0.488387 Jy ! Total flux subtracted in 100 components = 0.488387 Jy ! Clean residual min=-0.102957 max=0.164269 Jy/beam ! Clean residual mean=0.000025 rms=0.027324 Jy/beam ! Combined flux in latest and established models = 2.69529 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 2.69529 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=0.502129Jy sigma=9.355659 ! Fit after self-cal, rms=0.501809Jy sigma=9.345780 ! 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=0.9911 mas, bmaj=2.288 mas, bpa=-6.849 degrees ! Estimated noise=0.442755 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 (1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211205 Jy ! Component: 100 - total flux cleaned = 0.335538 Jy ! Component: 150 - total flux cleaned = 0.421172 Jy ! Component: 200 - total flux cleaned = 0.484407 Jy ! Total flux subtracted in 200 components = 0.484407 Jy ! Clean residual min=-0.138956 max=0.110315 Jy/beam ! Clean residual mean=0.000112 rms=0.026896 Jy/beam ! Combined flux in latest and established models = 3.1797 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 3.1797 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=0.377919Jy sigma=7.258018 ! Fit after self-cal, rms=0.374292Jy sigma=7.200241 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 2.288 at -6.849 degrees (North through East) ! Clean map min=-0.13017 max=2.1888 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 0.98 HN 0.91 KP 1.18 ! LA 0.94 MK 1.05 NL 1.14 OV 0.98 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.06 ! LA 0.99 MK 1.09 NL 1.08 OV 0.97 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 5. ! 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 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 0.95 KP 1.15 ! LA 0.98 MK 1.01 NL 1.06 OV 1.02 ! PT 0.85 SC 0.96 ! ! ! 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=0.374292Jy sigma=7.200241 ! Fit after self-cal, rms=0.325506Jy sigma=6.214629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=2.29 mas, bpa=-6.575 degrees ! Estimated noise=0.440737 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 = 0.0475461 Jy ! Component: 100 - total flux cleaned = 0.0637772 Jy ! Component: 150 - total flux cleaned = 0.0752368 Jy ! Component: 200 - total flux cleaned = 0.0800471 Jy ! Total flux subtracted in 200 components = 0.0800471 Jy ! Clean residual min=-0.090194 max=0.069773 Jy/beam ! Clean residual mean=0.000062 rms=0.017251 Jy/beam ! Combined flux in latest and established models = 3.25974 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 3.25974 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=0.315820Jy sigma=6.045181 ! Fit after self-cal, rms=0.314542Jy sigma=6.024936 ! 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=0.314542Jy sigma=6.024936 ! Fit after self-cal, rms=0.314182Jy sigma=6.010390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=2.287 mas, bpa=-6.553 degrees ! Estimated noise=0.441547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292729 Jy ! Component: 100 - total flux cleaned = 0.0429055 Jy ! Component: 150 - total flux cleaned = 0.0462747 Jy ! Component: 200 - total flux cleaned = 0.049907 Jy ! Total flux subtracted in 200 components = 0.049907 Jy ! Clean residual min=-0.088970 max=0.068386 Jy/beam ! Clean residual mean=0.000059 rms=0.017148 Jy/beam ! Combined flux in latest and established models = 3.30965 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 3.30965 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=0.309540Jy sigma=5.948955 ! Fit after self-cal, rms=0.308969Jy sigma=5.941015 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 = 0.0118258 Jy ! Component: 100 - total flux cleaned = 0.0168036 Jy ! Component: 150 - total flux cleaned = 0.0188133 Jy ! Component: 200 - total flux cleaned = 0.0206729 Jy ! Total flux subtracted in 200 components = 0.0206729 Jy ! Clean residual min=-0.087383 max=0.067406 Jy/beam ! Clean residual mean=0.000057 rms=0.016919 Jy/beam ! Combined flux in latest and established models = 3.33032 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 3.33032 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=0.306936Jy sigma=5.911435 ! Fit after self-cal, rms=0.306726Jy sigma=5.908850 ! 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=0.306726Jy sigma=5.908850 ! Fit after self-cal, rms=0.270615Jy sigma=5.338021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=2.286 mas, bpa=-6.465 degrees ! Estimated noise=0.439034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00912602 Jy ! Component: 100 - total flux cleaned = -0.010345 Jy ! Component: 150 - total flux cleaned = -0.0103321 Jy ! Component: 200 - total flux cleaned = -0.00966612 Jy ! Total flux subtracted in 200 components = -0.00966612 Jy ! Clean residual min=-0.074133 max=0.053837 Jy/beam ! Clean residual mean=0.000044 rms=0.014398 Jy/beam ! Combined flux in latest and established models = 3.32066 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 3.32066 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=0.270108Jy sigma=5.300962 ! Fit after self-cal, rms=0.270043Jy sigma=5.299995 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 = 0.000308773 Jy ! Component: 100 - total flux cleaned = 0.000311261 Jy ! Component: 150 - total flux cleaned = 0.000916384 Jy ! Component: 200 - total flux cleaned = 0.00148772 Jy ! Total flux subtracted in 200 components = 0.00148772 Jy ! Clean residual min=-0.073756 max=0.053876 Jy/beam ! Clean residual mean=0.000044 rms=0.014338 Jy/beam ! Combined flux in latest and established models = 3.32215 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 3.32215 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=0.269426Jy sigma=5.286979 ! Fit after self-cal, rms=0.269383Jy sigma=5.286369 ! 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=0.269383Jy sigma=5.286369 ! Fit after self-cal, rms=0.269244Jy sigma=5.283966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=3.331 mas, bpa=6.728 degrees ! Estimated noise=0.528177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140926 Jy ! Component: 100 - total flux cleaned = 0.0145201 Jy ! Component: 150 - total flux cleaned = 0.0145309 Jy ! Component: 200 - total flux cleaned = 0.0152449 Jy ! Total flux subtracted in 200 components = 0.0152449 Jy ! Clean residual min=-0.097420 max=0.073028 Jy/beam ! Clean residual mean=0.000086 rms=0.022071 Jy/beam ! Combined flux in latest and established models = 3.33739 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 111 components and 3.33739 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=0.269474Jy sigma=5.276624 ! Fit after self-cal, rms=0.269402Jy sigma=5.275568 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 = 0.00152428 Jy ! Component: 100 - total flux cleaned = 0.00215276 Jy ! Component: 150 - total flux cleaned = 0.00215983 Jy ! Component: 200 - total flux cleaned = 0.0027489 Jy ! Total flux subtracted in 200 components = 0.0027489 Jy ! Clean residual min=-0.096457 max=0.073711 Jy/beam ! Clean residual mean=0.000086 rms=0.021960 Jy/beam ! Combined flux in latest and established models = 3.34014 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 3.34014 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=0.269387Jy sigma=5.272817 ! Fit after self-cal, rms=0.269354Jy sigma=5.272418 ! 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=0.9952 mas, bmaj=2.285 mas, bpa=-6.423 degrees ! Estimated noise=0.437981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9952 x 2.285 at -6.423 degrees (North through East) ! Clean map min=-0.070671 max=2.1485 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.269354Jy sigma=5.272418 ! Fit after self-cal, rms=0.265010Jy sigma=5.157583 ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=2.283 mas, bpa=-6.338 degrees ! Estimated noise=0.438203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00376964 Jy ! Component: 100 - total flux cleaned = -0.00484975 Jy ! Component: 150 - total flux cleaned = -0.00548257 Jy ! Component: 200 - total flux cleaned = -0.00632966 Jy ! Total flux subtracted in 200 components = -0.00632966 Jy ! Clean residual min=-0.069933 max=0.051839 Jy/beam ! Clean residual mean=0.000042 rms=0.013749 Jy/beam ! Combined flux in latest and established models = 3.33381 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 3.33381 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=0.263929Jy sigma=5.144139 ! Fit after self-cal, rms=0.263891Jy sigma=5.143797 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606544 Jy ! Component: 100 - total flux cleaned = 0.000363673 Jy ! Component: 150 - total flux cleaned = 0.000127305 Jy ! Component: 200 - total flux cleaned = 0.000350149 Jy ! Total flux subtracted in 200 components = 0.000350149 Jy ! Clean residual min=-0.069312 max=0.051879 Jy/beam ! Clean residual mean=0.000042 rms=0.013725 Jy/beam ! Combined flux in latest and established models = 3.33416 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 3.33416 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=0.263479Jy sigma=5.136125 ! Fit after self-cal, rms=0.263449Jy sigma=5.135909 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.263449Jy sigma=5.135909 ! Fit after self-cal, rms=0.263421Jy sigma=5.135667 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=0.8186 mas, bmaj=2.076 mas, bpa=-8.172 degrees ! Estimated noise=0.613189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60989 Jy ! Component: 100 - total flux cleaned = 2.20275 Jy ! Component: 150 - total flux cleaned = 2.51729 Jy ! Component: 200 - total flux cleaned = 2.7132 Jy ! Total flux subtracted in 200 components = 2.7132 Jy ! Clean residual min=-0.073522 max=0.115425 Jy/beam ! Clean residual mean=0.000007 rms=0.021804 Jy/beam ! Combined flux in latest and established models = 2.7132 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.7132 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=2.282 mas, bpa=-6.33 degrees ! Estimated noise=0.438098 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 = 0.189515 Jy ! Component: 100 - total flux cleaned = 0.306547 Jy ! Component: 150 - total flux cleaned = 0.388875 Jy ! Component: 200 - total flux cleaned = 0.450003 Jy ! Total flux subtracted in 200 components = 0.450003 Jy ! Clean residual min=-0.076797 max=0.073003 Jy/beam ! Clean residual mean=0.000060 rms=0.016256 Jy/beam ! Combined flux in latest and established models = 3.16321 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 3.1632 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=2.167 mas, bmaj=3.33 mas, bpa=6.88 degrees ! Estimated noise=0.528648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0749339 Jy ! Component: 100 - total flux cleaned = 0.121202 Jy ! Component: 150 - total flux cleaned = 0.151987 Jy ! Component: 200 - total flux cleaned = 0.172642 Jy ! Total flux subtracted in 200 components = 0.172642 Jy ! Clean residual min=-0.092379 max=0.073588 Jy/beam ! Clean residual mean=0.000084 rms=0.021582 Jy/beam ! Combined flux in latest and established models = 3.33585 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 = 0.00885617 Jy ! Component: 100 - total flux cleaned = 0.0108131 Jy ! Component: 150 - total flux cleaned = 0.0125827 Jy ! Component: 200 - total flux cleaned = 0.0134144 Jy ! Total flux subtracted in 200 components = 0.0134144 Jy ! Clean residual min=-0.091241 max=0.072625 Jy/beam ! Clean residual mean=0.000082 rms=0.021331 Jy/beam ! Combined flux in latest and established models = 3.34926 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 3.34926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=2.282 mas, bpa=-6.33 degrees ! Estimated noise=0.438098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00963684 Jy ! Component: 100 - total flux cleaned = -0.0111205 Jy ! Component: 150 - total flux cleaned = -0.0111158 Jy ! Component: 200 - total flux cleaned = -0.0110838 Jy ! Total flux subtracted in 200 components = -0.0110838 Jy ! Clean residual min=-0.070709 max=0.054797 Jy/beam ! Clean residual mean=0.000041 rms=0.013951 Jy/beam ! Combined flux in latest and established models = 3.33818 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 3.33818 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=0.267826Jy sigma=5.201099 ! Fit after self-cal, rms=0.267361Jy sigma=5.194806 wmodel /scr/pima/bp192a1_uvs/J2148+0657_X_map.mod ! Writing 95 model components to file: /scr/pima/bp192a1_uvs/J2148+0657_X_map.mod wobs /scr/pima/bp192a1_uvs/J2148+0657_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J2148+0657_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J2148+0657_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J2148+0657_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 = -0.0307451 Jy ! Component: 100 - total flux cleaned = -0.0338191 Jy ! Component: 150 - total flux cleaned = -0.0311294 Jy ! Component: 200 - total flux cleaned = -0.0294828 Jy ! Component: 250 - total flux cleaned = -0.0294879 Jy ! Component: 300 - total flux cleaned = -0.0302052 Jy ! Component: 350 - total flux cleaned = -0.0302361 Jy ! Component: 400 - total flux cleaned = -0.0315365 Jy ! Component: 450 - total flux cleaned = -0.0321495 Jy ! Component: 500 - total flux cleaned = -0.0333142 Jy ! Component: 550 - total flux cleaned = -0.0361186 Jy ! Component: 600 - total flux cleaned = -0.038816 Jy ! Component: 650 - total flux cleaned = -0.0408898 Jy ! Component: 700 - total flux cleaned = -0.0423895 Jy ! Component: 750 - total flux cleaned = -0.0443211 Jy ! Component: 800 - total flux cleaned = -0.0461874 Jy ! Component: 850 - total flux cleaned = -0.0479902 Jy ! Component: 900 - total flux cleaned = -0.0493065 Jy ! Component: 950 - total flux cleaned = -0.0514395 Jy ! Component: 1000 - total flux cleaned = -0.0539214 Jy ! Component: 1050 - total flux cleaned = -0.0563289 Jy ! Component: 1100 - total flux cleaned = -0.0586698 Jy ! Component: 1150 - total flux cleaned = -0.0609646 Jy ! Component: 1200 - total flux cleaned = -0.0628135 Jy ! Component: 1250 - total flux cleaned = -0.0649762 Jy ! Component: 1300 - total flux cleaned = -0.0663793 Jy ! Component: 1350 - total flux cleaned = -0.067076 Jy ! Component: 1400 - total flux cleaned = -0.0694237 Jy ! Component: 1450 - total flux cleaned = -0.070408 Jy ! Component: 1500 - total flux cleaned = -0.0720079 Jy ! Component: 1550 - total flux cleaned = -0.0726261 Jy ! Component: 1600 - total flux cleaned = -0.0729407 Jy ! Component: 1650 - total flux cleaned = -0.0753434 Jy ! Component: 1700 - total flux cleaned = -0.0762205 Jy ! Component: 1750 - total flux cleaned = -0.0773737 Jy ! Component: 1800 - total flux cleaned = -0.0787836 Jy ! Component: 1850 - total flux cleaned = -0.0807133 Jy ! Component: 1900 - total flux cleaned = -0.0809847 Jy ! Component: 1950 - total flux cleaned = -0.0828586 Jy ! Component: 2000 - total flux cleaned = -0.0836447 Jy ! Component: 2050 - total flux cleaned = -0.0849442 Jy ! Component: 2100 - total flux cleaned = -0.0864705 Jy ! Component: 2150 - total flux cleaned = -0.0874663 Jy ! Component: 2200 - total flux cleaned = -0.0889385 Jy ! Component: 2250 - total flux cleaned = -0.090388 Jy ! Component: 2300 - total flux cleaned = -0.0918138 Jy ! Component: 2350 - total flux cleaned = -0.092985 Jy ! Component: 2400 - total flux cleaned = -0.0943643 Jy ! Component: 2450 - total flux cleaned = -0.0964043 Jy ! Component: 2500 - total flux cleaned = -0.097074 Jy ! Component: 2550 - total flux cleaned = -0.0986205 Jy ! Component: 2600 - total flux cleaned = -0.100144 Jy ! Component: 2650 - total flux cleaned = -0.101643 Jy ! Component: 2700 - total flux cleaned = -0.102488 Jy ! Component: 2750 - total flux cleaned = -0.103535 Jy ! Component: 2800 - total flux cleaned = -0.104776 Jy ! Component: 2850 - total flux cleaned = -0.106206 Jy ! Component: 2900 - total flux cleaned = -0.107412 Jy ! Component: 2950 - total flux cleaned = -0.108008 Jy ! Component: 3000 - total flux cleaned = -0.108796 Jy ! Component: 3050 - total flux cleaned = -0.109963 Jy ! Component: 3100 - total flux cleaned = -0.110349 Jy ! Component: 3150 - total flux cleaned = -0.111106 Jy ! Component: 3200 - total flux cleaned = -0.110727 Jy ! Component: 3250 - total flux cleaned = -0.111101 Jy ! Component: 3300 - total flux cleaned = -0.111287 Jy ! Component: 3350 - total flux cleaned = -0.111654 Jy ! Component: 3400 - total flux cleaned = -0.112196 Jy ! Component: 3450 - total flux cleaned = -0.112732 Jy ! Component: 3500 - total flux cleaned = -0.112907 Jy ! Component: 3550 - total flux cleaned = -0.113256 Jy ! Component: 3600 - total flux cleaned = -0.113431 Jy ! Component: 3650 - total flux cleaned = -0.113946 Jy ! Component: 3700 - total flux cleaned = -0.114286 Jy ! Component: 3750 - total flux cleaned = -0.114623 Jy ! Component: 3800 - total flux cleaned = -0.114623 Jy ! Component: 3850 - total flux cleaned = -0.114789 Jy ! Component: 3900 - total flux cleaned = -0.115281 Jy ! Component: 3950 - total flux cleaned = -0.115282 Jy ! Component: 4000 - total flux cleaned = -0.115442 Jy ! Component: 4050 - total flux cleaned = -0.115123 Jy ! Total flux subtracted in 4096 components = -0.115283 Jy ! Clean residual min=-0.010648 max=0.009677 Jy/beam ! Clean residual mean=0.000010 rms=0.002863 Jy/beam ! Combined flux in latest and established models = 3.22289 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 418 components and 3.2229 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J2148+0657_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9951 x 2.282 at -6.33 degrees (North through East) ! Clean map min=-0.033728 max=2.1521 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J2148+0657_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.15206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0027868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.388483 0.388483 0.776966 1.55393 3.10787 6.21573 12.4315 24.8629 49.7258 99.4517 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0083 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 772.234 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J2148+0657_X_uvs.log closed on Wed Sep 16 13:33:24 2015