! Started logfile: /d2/scr/pima/bp171aa_uvs/J0930+4831_C_uvs.log on Thu Nov 28 23:33:34 2013 obs /d2/scr/pima/bp171aa_uvs/J0930+4831_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0930+4831_C_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912821 visibilities/baseline/integration-bin. ! Found source: J0930+4831 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4272 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J0930+4831_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001205Jy sigma=0.707550 ! Fit after self-cal, rms=0.981626Jy sigma=0.693723 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=4.398 mas, bpa=1.197 degrees ! Estimated noise=21.8263 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 = 0.0139935 Jy ! Component: 100 - total flux cleaned = 0.0173869 Jy ! Total flux subtracted in 100 components = 0.0173869 Jy ! Clean residual min=-0.001720 max=0.002011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0173869 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0173869 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=0.028375Jy sigma=0.020028 ! Fit after self-cal, rms=0.026362Jy sigma=0.018604 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362678 Jy ! Component: 100 - total flux cleaned = 0.00517685 Jy ! Total flux subtracted in 100 components = 0.00517685 Jy ! Clean residual min=-0.001459 max=0.001672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0225637 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0225637 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=0.025813Jy sigma=0.018216 ! Fit after self-cal, rms=0.025805Jy sigma=0.018211 ! 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=1.499 mas, bmaj=4.689 mas, bpa=0.2362 degrees ! Estimated noise=15.3085 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 = 0.00128614 Jy ! Component: 100 - total flux cleaned = 0.00194379 Jy ! Component: 150 - total flux cleaned = 0.00233402 Jy ! Component: 200 - total flux cleaned = 0.00259684 Jy ! Total flux subtracted in 200 components = 0.00259684 Jy ! Clean residual min=-0.001467 max=0.001321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0251606 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0251606 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=0.025743Jy sigma=0.018167 ! Fit after self-cal, rms=0.025739Jy sigma=0.018165 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 4.689 at 0.2362 degrees (North through East) ! Clean map min=-0.0014322 max=0.021818 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 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 4. ! 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 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 1.00 FD 0.98 HN 0.97 KP 1.09 ! LA 1.01 MK 1.11 NL 1.04 OV 0.89 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.86 KP 0.94 ! LA 1.12 MK 1.18 NL 0.88 OV 0.86 ! PT 1.18 SC 0.98 ! ! ! Fit before self-cal, rms=0.025739Jy sigma=0.018165 ! Fit after self-cal, rms=0.025709Jy sigma=0.018137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.664 mas, bpa=0.2581 degrees ! Estimated noise=15.2505 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 = 0.00028924 Jy ! Component: 100 - total flux cleaned = 0.000311751 Jy ! Component: 150 - total flux cleaned = 0.000318623 Jy ! Component: 200 - total flux cleaned = 0.000337079 Jy ! Total flux subtracted in 200 components = 0.000337079 Jy ! Clean residual min=-0.001351 max=0.001301 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0254976 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0254976 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=0.025705Jy sigma=0.018134 ! Fit after self-cal, rms=0.025713Jy sigma=0.018132 ! 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=0.025713Jy sigma=0.018132 ! Fit after self-cal, rms=0.025738Jy sigma=0.018131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.66 mas, bpa=0.2632 degrees ! Estimated noise=15.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51067e-05 Jy ! Component: 100 - total flux cleaned = 8.08126e-05 Jy ! Component: 150 - total flux cleaned = 8.08478e-05 Jy ! Component: 200 - total flux cleaned = 9.10017e-05 Jy ! Total flux subtracted in 200 components = 9.10017e-05 Jy ! Clean residual min=-0.001374 max=0.001298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0255886 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0255886 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=0.025736Jy sigma=0.018130 ! Fit after self-cal, rms=0.025737Jy sigma=0.018130 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 = 1.73374e-05 Jy ! Component: 100 - total flux cleaned = 2.20908e-05 Jy ! Component: 150 - total flux cleaned = 2.6385e-05 Jy ! Component: 200 - total flux cleaned = 3.47455e-05 Jy ! Total flux subtracted in 200 components = 3.47455e-05 Jy ! Clean residual min=-0.001378 max=0.001294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0256234 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0256234 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=0.025735Jy sigma=0.018129 ! Fit after self-cal, rms=0.025735Jy sigma=0.018129 ! 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=0.025735Jy sigma=0.018129 ! Fit after self-cal, rms=0.025725Jy sigma=0.018129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=4.658 mas, bpa=0.272 degrees ! Estimated noise=15.2415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.38532e-05 Jy ! Component: 100 - total flux cleaned = 2.78678e-05 Jy ! Component: 150 - total flux cleaned = 3.16161e-05 Jy ! Component: 200 - total flux cleaned = 3.88169e-05 Jy ! Total flux subtracted in 200 components = 3.88169e-05 Jy ! Clean residual min=-0.001378 max=0.001293 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0256622 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0256622 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=0.025724Jy sigma=0.018128 ! Fit after self-cal, rms=0.025724Jy sigma=0.018128 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 = 8.17414e-06 Jy ! Component: 100 - total flux cleaned = 8.17102e-06 Jy ! Component: 150 - total flux cleaned = 1.13094e-05 Jy ! Component: 200 - total flux cleaned = 1.11655e-05 Jy ! Total flux subtracted in 200 components = 1.11655e-05 Jy ! Clean residual min=-0.001380 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0256734 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0256734 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=0.025723Jy sigma=0.018127 ! Fit after self-cal, rms=0.025723Jy sigma=0.018127 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025723Jy sigma=0.018127 ! Fit after self-cal, rms=0.025714Jy sigma=0.018127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=5.252 mas, bpa=-2.068 degrees ! Estimated noise=20.2867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.63165e-06 Jy ! Component: 100 - total flux cleaned = 2.36184e-05 Jy ! Component: 150 - total flux cleaned = 1.50045e-05 Jy ! Component: 200 - total flux cleaned = 1.38074e-06 Jy ! Total flux subtracted in 200 components = 1.38074e-06 Jy ! Clean residual min=-0.001765 max=0.001685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0256747 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0256748 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=0.025717Jy sigma=0.018130 ! Fit after self-cal, rms=0.025716Jy sigma=0.018129 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 = -1.30592e-06 Jy ! Component: 100 - total flux cleaned = -1.04503e-06 Jy ! Component: 150 - total flux cleaned = 3.94669e-06 Jy ! Component: 200 - total flux cleaned = 3.91816e-06 Jy ! Total flux subtracted in 200 components = 3.91816e-06 Jy ! Clean residual min=-0.001764 max=0.001680 Jy/beam ! Clean residual mean=-0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0256787 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0256787 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=0.025720Jy sigma=0.018132 ! Fit after self-cal, rms=0.025719Jy sigma=0.018132 ! 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=1.503 mas, bmaj=4.657 mas, bpa=0.2814 degrees ! Estimated noise=15.2341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 4.657 at 0.2814 degrees (North through East) ! Clean map min=-0.0013295 max=0.021644 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=4.372 mas, bpa=1.236 degrees ! Estimated noise=21.6906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163235 Jy ! Component: 100 - total flux cleaned = 0.0204375 Jy ! Component: 150 - total flux cleaned = 0.0222825 Jy ! Component: 200 - total flux cleaned = 0.0234161 Jy ! Total flux subtracted in 200 components = 0.0234161 Jy ! Clean residual min=-0.001436 max=0.001647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0234161 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0234161 Jy ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=4.657 mas, bpa=0.2814 degrees ! Estimated noise=15.2341 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 = 0.00104002 Jy ! Component: 100 - total flux cleaned = 0.00159475 Jy ! Component: 150 - total flux cleaned = 0.00194844 Jy ! Component: 200 - total flux cleaned = 0.00207045 Jy ! Total flux subtracted in 200 components = 0.00207045 Jy ! Clean residual min=-0.001381 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0254866 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0254866 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=5.252 mas, bpa=-2.068 degrees ! Estimated noise=20.2867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209704 Jy ! Component: 100 - total flux cleaned = 0.000235498 Jy ! Component: 150 - total flux cleaned = 0.000215974 Jy ! Component: 200 - total flux cleaned = 0.000215814 Jy ! Total flux subtracted in 200 components = 0.000215814 Jy ! Clean residual min=-0.001750 max=0.001693 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0257024 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 = -7.51453e-06 Jy ! Component: 100 - total flux cleaned = -7.30647e-06 Jy ! Component: 150 - total flux cleaned = -1.48889e-06 Jy ! Component: 200 - total flux cleaned = 3.52562e-06 Jy ! Total flux subtracted in 200 components = 3.52562e-06 Jy ! Clean residual min=-0.001756 max=0.001684 Jy/beam ! Clean residual mean=-0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0257059 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0257059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=4.657 mas, bpa=0.2814 degrees ! Estimated noise=15.2341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12543e-05 Jy ! Component: 100 - total flux cleaned = 1.96838e-05 Jy ! Component: 150 - total flux cleaned = 2.99948e-05 Jy ! Component: 200 - total flux cleaned = 4.64891e-05 Jy ! Total flux subtracted in 200 components = 4.64891e-05 Jy ! Clean residual min=-0.001379 max=0.001284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0257524 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0257524 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=0.025718Jy sigma=0.018130 ! Fit after self-cal, rms=0.025717Jy sigma=0.018130 wmodel /d2/scr/pima/bp171aa_uvs/J0930+4831_C_map.mod ! Writing 63 model components to file: /d2/scr/pima/bp171aa_uvs/J0930+4831_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0930+4831_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0930+4831_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0930+4831_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J0930+4831_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130787 Jy ! Component: 100 - total flux cleaned = -0.000153028 Jy ! Component: 150 - total flux cleaned = -0.000152577 Jy ! Component: 200 - total flux cleaned = -0.00019181 Jy ! Component: 250 - total flux cleaned = -0.000135142 Jy ! Component: 300 - total flux cleaned = -0.000117152 Jy ! Component: 350 - total flux cleaned = -4.64429e-05 Jy ! Component: 400 - total flux cleaned = -2.89e-05 Jy ! Component: 450 - total flux cleaned = 3.73361e-05 Jy ! Component: 500 - total flux cleaned = 3.71106e-05 Jy ! Component: 550 - total flux cleaned = 8.41966e-05 Jy ! Component: 600 - total flux cleaned = 0.000130042 Jy ! Component: 650 - total flux cleaned = 0.000204464 Jy ! Component: 700 - total flux cleaned = 0.000262294 Jy ! Component: 750 - total flux cleaned = 0.000318962 Jy ! Component: 800 - total flux cleaned = 0.00034714 Jy ! Component: 850 - total flux cleaned = 0.00038855 Jy ! Component: 900 - total flux cleaned = 0.000496376 Jy ! Component: 950 - total flux cleaned = 0.000509459 Jy ! Component: 1000 - total flux cleaned = 0.000535593 Jy ! Component: 1050 - total flux cleaned = 0.000535822 Jy ! Component: 1100 - total flux cleaned = 0.000624001 Jy ! Component: 1150 - total flux cleaned = 0.000636222 Jy ! Component: 1200 - total flux cleaned = 0.000648343 Jy ! Component: 1250 - total flux cleaned = 0.000684709 Jy ! Component: 1300 - total flux cleaned = 0.000696759 Jy ! Component: 1350 - total flux cleaned = 0.000778675 Jy ! Component: 1400 - total flux cleaned = 0.000790114 Jy ! Component: 1450 - total flux cleaned = 0.000778745 Jy ! Component: 1500 - total flux cleaned = 0.000789991 Jy ! Component: 1550 - total flux cleaned = 0.000756741 Jy ! Component: 1600 - total flux cleaned = 0.00078966 Jy ! Component: 1650 - total flux cleaned = 0.00078973 Jy ! Component: 1700 - total flux cleaned = 0.000821593 Jy ! Component: 1750 - total flux cleaned = 0.000800572 Jy ! Component: 1800 - total flux cleaned = 0.000769363 Jy ! Component: 1850 - total flux cleaned = 0.000800286 Jy ! Component: 1900 - total flux cleaned = 0.000769841 Jy ! Component: 1950 - total flux cleaned = 0.000789979 Jy ! Component: 2000 - total flux cleaned = 0.000809834 Jy ! Component: 2050 - total flux cleaned = 0.000809902 Jy ! Component: 2100 - total flux cleaned = 0.000819675 Jy ! Component: 2150 - total flux cleaned = 0.000800293 Jy ! Component: 2200 - total flux cleaned = 0.000819302 Jy ! Component: 2250 - total flux cleaned = 0.000819291 Jy ! Component: 2300 - total flux cleaned = 0.000819322 Jy ! Component: 2350 - total flux cleaned = 0.000791667 Jy ! Component: 2400 - total flux cleaned = 0.000800739 Jy ! Component: 2450 - total flux cleaned = 0.000791795 Jy ! Component: 2500 - total flux cleaned = 0.000818608 Jy ! Component: 2550 - total flux cleaned = 0.000818472 Jy ! Component: 2600 - total flux cleaned = 0.000809837 Jy ! Component: 2650 - total flux cleaned = 0.000827464 Jy ! Component: 2700 - total flux cleaned = 0.000775523 Jy ! Component: 2750 - total flux cleaned = 0.000801423 Jy ! Component: 2800 - total flux cleaned = 0.000784407 Jy ! Component: 2850 - total flux cleaned = 0.000750572 Jy ! Component: 2900 - total flux cleaned = 0.000750601 Jy ! Component: 2950 - total flux cleaned = 0.00074232 Jy ! Component: 3000 - total flux cleaned = 0.000717659 Jy ! Component: 3050 - total flux cleaned = 0.000717665 Jy ! Component: 3100 - total flux cleaned = 0.000685291 Jy ! Component: 3150 - total flux cleaned = 0.000669244 Jy ! Component: 3200 - total flux cleaned = 0.000653328 Jy ! Component: 3250 - total flux cleaned = 0.000645414 Jy ! Component: 3300 - total flux cleaned = 0.000629856 Jy ! Component: 3350 - total flux cleaned = 0.000645434 Jy ! Component: 3400 - total flux cleaned = 0.000637643 Jy ! Component: 3450 - total flux cleaned = 0.000629855 Jy ! Component: 3500 - total flux cleaned = 0.000614647 Jy ! Component: 3550 - total flux cleaned = 0.000554227 Jy ! Component: 3600 - total flux cleaned = 0.000546727 Jy ! Component: 3650 - total flux cleaned = 0.000531831 Jy ! Component: 3700 - total flux cleaned = 0.000524471 Jy ! Component: 3750 - total flux cleaned = 0.000524522 Jy ! Component: 3800 - total flux cleaned = 0.000495435 Jy ! Component: 3850 - total flux cleaned = 0.000473816 Jy ! Component: 3900 - total flux cleaned = 0.000452345 Jy ! Component: 3950 - total flux cleaned = 0.000459508 Jy ! Component: 4000 - total flux cleaned = 0.000424107 Jy ! Component: 4050 - total flux cleaned = 0.000395902 Jy ! Total flux subtracted in 4096 components = 0.000367851 Jy ! Clean residual min=-0.000448 max=0.000433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0261203 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 371 components and 0.0261203 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0930+4831_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 4.657 at 0.2814 degrees (North through East) ! Clean map min=-0.0009146 max=0.021609 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0930+4831_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0216092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125865 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74738 1.74738 3.49476 6.98952 13.979 27.9581 55.9162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.685 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0930+4831_C_uvs.log closed on Thu Nov 28 23:33:40 2013