! Started logfile: /d2/scr/pima/bp171aa_uvs/J1442+0625_X_uvs.log on Thu Nov 28 23:39:31 2013 obs /d2/scr/pima/bp171aa_uvs/J1442+0625_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1442+0625_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894444 visibilities/baseline/integration-bin. ! Found source: J1442+0625 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3864 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 /d2/scr/pima/bp171aa_uvs/J1442+0625_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987693Jy sigma=0.698091 ! Fit after self-cal, rms=0.940167Jy sigma=0.664510 ! 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=0.7951 mas, bmaj=2.044 mas, bpa=0.1444 degrees ! Estimated noise=24.7348 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 = 0.0459713 Jy ! Component: 100 - total flux cleaned = 0.0560593 Jy ! Total flux subtracted in 100 components = 0.0560593 Jy ! Clean residual min=-0.002096 max=0.003344 Jy/beam ! Clean residual mean=-0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0560593 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0560593 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=0.030228Jy sigma=0.021323 ! Fit after self-cal, rms=0.030170Jy sigma=0.021281 ! 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=0.9744 mas, bmaj=2.322 mas, bpa=-1.073 degrees ! Estimated noise=16.0943 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 = 0.00409311 Jy ! Component: 100 - total flux cleaned = 0.00614182 Jy ! Component: 150 - total flux cleaned = 0.00737518 Jy ! Component: 200 - total flux cleaned = 0.00815771 Jy ! Total flux subtracted in 200 components = 0.00815771 Jy ! Clean residual min=-0.002263 max=0.002226 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.064217 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 0.064217 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=0.029634Jy sigma=0.020901 ! Fit after self-cal, rms=0.029629Jy sigma=0.020898 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 2.322 at -1.073 degrees (North through East) ! Clean map min=-0.0021534 max=0.059764 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 1.09 FD 1.18 HN 0.92 KP 0.87 ! LA 1.02 MK 1.14 NL 1.05 OV 0.98 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.08 HN 0.90 KP 0.95 ! LA 0.98 MK 1.02 NL 1.06 OV 1.05 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.20 HN 0.94 KP 1.05 ! LA 0.97 MK 1.03 NL 1.06 OV 1.05 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.02 KP 0.91 ! LA 0.93 MK 1.09 NL 0.97 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.92 KP 1.12 ! LA 0.96 MK 0.98 NL 0.95 OV 0.97 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 1.04 ! LA 1.01 MK 1.10 NL 1.02 OV 1.07 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.97 KP 1.00 ! LA 0.88 MK 0.99 NL 1.02 OV 1.14 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 1.05 KP 1.02 ! LA 0.89 MK 1.08 NL 1.01 OV 1.07 ! PT 0.91 SC 1.12 ! ! ! Fit before self-cal, rms=0.029629Jy sigma=0.020898 ! Fit after self-cal, rms=0.028868Jy sigma=0.020366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9799 mas, bmaj=2.334 mas, bpa=-0.8208 degrees ! Estimated noise=16.0873 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 = -0.000214001 Jy ! Component: 100 - total flux cleaned = -0.000262707 Jy ! Component: 150 - total flux cleaned = -0.000311578 Jy ! Component: 200 - total flux cleaned = -0.000341084 Jy ! Total flux subtracted in 200 components = -0.000341084 Jy ! Clean residual min=-0.001156 max=0.001082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0638759 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0638759 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=0.028861Jy sigma=0.020362 ! Fit after self-cal, rms=0.028889Jy sigma=0.020355 ! 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=0.028889Jy sigma=0.020355 ! Fit after self-cal, rms=0.028881Jy sigma=0.020354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9805 mas, bmaj=2.335 mas, bpa=-0.7906 degrees ! Estimated noise=16.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152968 Jy ! Component: 100 - total flux cleaned = -0.000184517 Jy ! Component: 150 - total flux cleaned = -0.000198855 Jy ! Component: 200 - total flux cleaned = -0.000211994 Jy ! Total flux subtracted in 200 components = -0.000211994 Jy ! Clean residual min=-0.001159 max=0.001066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0636639 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0636639 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=0.028878Jy sigma=0.020353 ! Fit after self-cal, rms=0.028878Jy sigma=0.020352 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 = -3.91648e-05 Jy ! Component: 100 - total flux cleaned = -3.37439e-05 Jy ! Component: 150 - total flux cleaned = -3.75567e-05 Jy ! Component: 200 - total flux cleaned = -4.09377e-05 Jy ! Total flux subtracted in 200 components = -4.09377e-05 Jy ! Clean residual min=-0.001161 max=0.001067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.063623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.063623 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=0.028876Jy sigma=0.020351 ! Fit after self-cal, rms=0.028876Jy sigma=0.020351 ! 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=0.028876Jy sigma=0.020351 ! Fit after self-cal, rms=0.028918Jy sigma=0.020351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9813 mas, bmaj=2.337 mas, bpa=-0.765 degrees ! Estimated noise=16.0928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.6133e-05 Jy ! Component: 100 - total flux cleaned = -3.5212e-05 Jy ! Component: 150 - total flux cleaned = -4.75332e-05 Jy ! Component: 200 - total flux cleaned = -6.19166e-05 Jy ! Total flux subtracted in 200 components = -6.19166e-05 Jy ! Clean residual min=-0.001164 max=0.001071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0635611 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0635611 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=0.028917Jy sigma=0.020351 ! Fit after self-cal, rms=0.028916Jy sigma=0.020350 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 = -2.0671e-05 Jy ! Component: 100 - total flux cleaned = -2.05726e-05 Jy ! Component: 150 - total flux cleaned = -2.36903e-05 Jy ! Component: 200 - total flux cleaned = -2.37058e-05 Jy ! Total flux subtracted in 200 components = -2.37058e-05 Jy ! Clean residual min=-0.001161 max=0.001071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0635374 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0635374 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=0.028916Jy sigma=0.020350 ! Fit after self-cal, rms=0.028915Jy sigma=0.020350 ! 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=0.028915Jy sigma=0.020350 ! Fit after self-cal, rms=0.028953Jy sigma=0.020350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=3.403 mas, bpa=-7.024 degrees ! Estimated noise=20.2475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.08057e-05 Jy ! Component: 100 - total flux cleaned = 5.03744e-05 Jy ! Component: 150 - total flux cleaned = 4.59547e-05 Jy ! Component: 200 - total flux cleaned = 4.61105e-05 Jy ! Total flux subtracted in 200 components = 4.61105e-05 Jy ! Clean residual min=-0.001041 max=0.001383 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0635835 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0635835 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=0.028954Jy sigma=0.020351 ! Fit after self-cal, rms=0.028953Jy sigma=0.020351 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 = -1.15461e-05 Jy ! Component: 100 - total flux cleaned = -1.54461e-05 Jy ! Component: 150 - total flux cleaned = -1.53578e-05 Jy ! Component: 200 - total flux cleaned = -1.54626e-05 Jy ! Total flux subtracted in 200 components = -1.54626e-05 Jy ! Clean residual min=-0.001041 max=0.001374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.063568 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.063568 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=0.028954Jy sigma=0.020352 ! Fit after self-cal, rms=0.028954Jy sigma=0.020351 ! 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=0.9822 mas, bmaj=2.338 mas, bpa=-0.7527 degrees ! Estimated noise=16.1116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 2.338 at -0.7527 degrees (North through East) ! Clean map min=-0.0010976 max=0.05997 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=0.8013 mas, bmaj=2.058 mas, bpa=0.412 degrees ! Estimated noise=24.9449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463335 Jy ! Component: 100 - total flux cleaned = 0.0565744 Jy ! Component: 150 - total flux cleaned = 0.0594144 Jy ! Component: 200 - total flux cleaned = 0.0608662 Jy ! Total flux subtracted in 200 components = 0.0608662 Jy ! Clean residual min=-0.001605 max=0.001538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0608662 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0608662 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9822 mas, bmaj=2.338 mas, bpa=-0.7527 degrees ! Estimated noise=16.1116 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 (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153566 Jy ! Component: 100 - total flux cleaned = 0.0023629 Jy ! Component: 150 - total flux cleaned = 0.00259031 Jy ! Component: 200 - total flux cleaned = 0.00275546 Jy ! Total flux subtracted in 200 components = 0.00275546 Jy ! Clean residual min=-0.001096 max=0.001037 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0636217 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0636217 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=2.092 mas, bmaj=3.403 mas, bpa=-7.024 degrees ! Estimated noise=20.2475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249531 Jy ! Component: 100 - total flux cleaned = 0.000360348 Jy ! Component: 150 - total flux cleaned = 0.000435306 Jy ! Component: 200 - total flux cleaned = 0.000415296 Jy ! Total flux subtracted in 200 components = 0.000415296 Jy ! Clean residual min=-0.000969 max=0.001056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.064037 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 = -1.68504e-05 Jy ! Component: 100 - total flux cleaned = -1.69511e-05 Jy ! Component: 150 - total flux cleaned = -1.69857e-05 Jy ! Component: 200 - total flux cleaned = -1.68721e-05 Jy ! Total flux subtracted in 200 components = -1.68721e-05 Jy ! Clean residual min=-0.000962 max=0.001046 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0640201 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0640201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9822 mas, bmaj=2.338 mas, bpa=-0.7527 degrees ! Estimated noise=16.1116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.57418e-05 Jy ! Component: 100 - total flux cleaned = -7.29513e-05 Jy ! Component: 150 - total flux cleaned = -0.000106514 Jy ! Component: 200 - total flux cleaned = -0.00012675 Jy ! Total flux subtracted in 200 components = -0.00012675 Jy ! Clean residual min=-0.001056 max=0.000982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0638933 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0638933 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=0.028918Jy sigma=0.020328 ! Fit after self-cal, rms=0.028916Jy sigma=0.020326 wmodel /d2/scr/pima/bp171aa_uvs/J1442+0625_X_map.mod ! Writing 69 model components to file: /d2/scr/pima/bp171aa_uvs/J1442+0625_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1442+0625_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1442+0625_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1442+0625_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1442+0625_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 = -0.000119877 Jy ! Component: 100 - total flux cleaned = -0.000104095 Jy ! Component: 150 - total flux cleaned = -3.8826e-05 Jy ! Component: 200 - total flux cleaned = 5.4526e-05 Jy ! Component: 250 - total flux cleaned = 0.000114159 Jy ! Component: 300 - total flux cleaned = 0.000143507 Jy ! Component: 350 - total flux cleaned = 0.000214541 Jy ! Component: 400 - total flux cleaned = 0.00021462 Jy ! Component: 450 - total flux cleaned = 0.000268223 Jy ! Component: 500 - total flux cleaned = 0.000267975 Jy ! Component: 550 - total flux cleaned = 0.000306129 Jy ! Component: 600 - total flux cleaned = 0.000306379 Jy ! Component: 650 - total flux cleaned = 0.000343254 Jy ! Component: 700 - total flux cleaned = 0.000331518 Jy ! Component: 750 - total flux cleaned = 0.000355167 Jy ! Component: 800 - total flux cleaned = 0.000366575 Jy ! Component: 850 - total flux cleaned = 0.000321892 Jy ! Component: 900 - total flux cleaned = 0.000322167 Jy ! Component: 950 - total flux cleaned = 0.00030053 Jy ! Component: 1000 - total flux cleaned = 0.000257651 Jy ! Component: 1050 - total flux cleaned = 0.000257842 Jy ! Component: 1100 - total flux cleaned = 0.000216371 Jy ! Component: 1150 - total flux cleaned = 0.000226541 Jy ! Component: 1200 - total flux cleaned = 0.000176298 Jy ! Component: 1250 - total flux cleaned = 0.000186197 Jy ! Component: 1300 - total flux cleaned = 0.000147117 Jy ! Component: 1350 - total flux cleaned = 0.00011838 Jy ! Component: 1400 - total flux cleaned = 9.00797e-05 Jy ! Component: 1450 - total flux cleaned = 8.07764e-05 Jy ! Component: 1500 - total flux cleaned = 8.07146e-05 Jy ! Component: 1550 - total flux cleaned = 6.25511e-05 Jy ! Component: 1600 - total flux cleaned = 5.35048e-05 Jy ! Component: 1650 - total flux cleaned = 4.45641e-05 Jy ! Component: 1700 - total flux cleaned = 5.32632e-05 Jy ! Component: 1750 - total flux cleaned = 3.60592e-05 Jy ! Component: 1800 - total flux cleaned = 3.61167e-05 Jy ! Component: 1850 - total flux cleaned = 3.62052e-05 Jy ! Component: 1900 - total flux cleaned = 4.4537e-05 Jy ! Component: 1950 - total flux cleaned = 1.17219e-05 Jy ! Component: 2000 - total flux cleaned = 2.80005e-05 Jy ! Component: 2050 - total flux cleaned = 4.06218e-06 Jy ! Component: 2100 - total flux cleaned = -2.76528e-05 Jy ! Component: 2150 - total flux cleaned = -4.04859e-06 Jy ! Component: 2200 - total flux cleaned = -1.18544e-05 Jy ! Component: 2250 - total flux cleaned = -1.95687e-05 Jy ! Component: 2300 - total flux cleaned = -3.47239e-05 Jy ! Component: 2350 - total flux cleaned = -4.9729e-05 Jy ! Component: 2400 - total flux cleaned = -4.98196e-05 Jy ! Component: 2450 - total flux cleaned = -8.65901e-05 Jy ! Component: 2500 - total flux cleaned = -8.65703e-05 Jy ! Component: 2550 - total flux cleaned = -0.000129785 Jy ! Component: 2600 - total flux cleaned = -0.000151161 Jy ! Component: 2650 - total flux cleaned = -0.000193433 Jy ! Component: 2700 - total flux cleaned = -0.000221376 Jy ! Component: 2750 - total flux cleaned = -0.000269794 Jy ! Component: 2800 - total flux cleaned = -0.000297184 Jy ! Component: 2850 - total flux cleaned = -0.00033114 Jy ! Component: 2900 - total flux cleaned = -0.000371484 Jy ! Component: 2950 - total flux cleaned = -0.000384806 Jy ! Component: 3000 - total flux cleaned = -0.000411164 Jy ! Component: 3050 - total flux cleaned = -0.000424211 Jy ! Component: 3100 - total flux cleaned = -0.000469613 Jy ! Component: 3150 - total flux cleaned = -0.000488857 Jy ! Component: 3200 - total flux cleaned = -0.000507978 Jy ! Component: 3250 - total flux cleaned = -0.000526966 Jy ! Component: 3300 - total flux cleaned = -0.000564489 Jy ! Component: 3350 - total flux cleaned = -0.00057692 Jy ! Component: 3400 - total flux cleaned = -0.000576979 Jy ! Component: 3450 - total flux cleaned = -0.000619684 Jy ! Component: 3500 - total flux cleaned = -0.000649981 Jy ! Component: 3550 - total flux cleaned = -0.000685911 Jy ! Component: 3600 - total flux cleaned = -0.000727619 Jy ! Component: 3650 - total flux cleaned = -0.000733536 Jy ! Component: 3700 - total flux cleaned = -0.000757158 Jy ! Component: 3750 - total flux cleaned = -0.000797878 Jy ! Component: 3800 - total flux cleaned = -0.000815197 Jy ! Component: 3850 - total flux cleaned = -0.000838196 Jy ! Component: 3900 - total flux cleaned = -0.000889423 Jy ! Component: 3950 - total flux cleaned = -0.000900703 Jy ! Component: 4000 - total flux cleaned = -0.00092323 Jy ! Component: 4050 - total flux cleaned = -0.000962316 Jy ! Total flux subtracted in 4096 components = -0.00100111 Jy ! Clean residual min=-0.000428 max=0.000324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0628922 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 349 components and 0.0628922 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1442+0625_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 2.338 at -0.7527 degrees (North through East) ! Clean map min=-0.00062698 max=0.060028 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1442+0625_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0600278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.22785e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461179 0.461179 0.922357 1.84471 3.68943 7.37886 14.7577 29.5154 59.0309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.507 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1442+0625_X_uvs.log closed on Thu Nov 28 23:39:36 2013