! Started logfile: /scr/pima/bp177a_uvs/J1157+1231_C_uvs.log on Fri Feb 7 04:27:10 2014 obs /scr/pima/bp177a_uvs/J1157+1231_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1157+1231_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1157+1231 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J1157+1231_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002536Jy sigma=42.178548 ! Fit after self-cal, rms=0.938566Jy sigma=39.420378 ! 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=1.188 mas, bmaj=3.351 mas, bpa=-1.584 degrees ! Estimated noise=0.792732 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 = 0.0474177 Jy ! Component: 100 - total flux cleaned = 0.0584675 Jy ! Total flux subtracted in 100 components = 0.0584675 Jy ! Clean residual min=-0.003059 max=0.005199 Jy/beam ! Clean residual mean=0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0584675 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0584675 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=0.016926Jy sigma=0.651324 ! Fit after self-cal, rms=0.016912Jy sigma=0.650684 ! Inverting map ! Added new window around map position (1.8, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500239 Jy ! Component: 100 - total flux cleaned = 0.00787139 Jy ! Total flux subtracted in 100 components = 0.00787139 Jy ! Clean residual min=-0.002290 max=0.003303 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0663389 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0663389 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=0.015272Jy sigma=0.579817 ! Fit after self-cal, rms=0.015212Jy sigma=0.577018 ! 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=1.387 mas, bmaj=3.689 mas, bpa=-2.211 degrees ! Estimated noise=0.663806 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, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270412 Jy ! Component: 100 - total flux cleaned = 0.00408119 Jy ! Component: 150 - total flux cleaned = 0.00476335 Jy ! Component: 200 - total flux cleaned = 0.00530742 Jy ! Total flux subtracted in 200 components = 0.00530742 Jy ! Clean residual min=-0.001452 max=0.001712 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0716463 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0716463 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=0.014605Jy sigma=0.555650 ! Fit after self-cal, rms=0.014573Jy sigma=0.554240 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.387 x 3.689 at -2.211 degrees (North through East) ! Clean map min=-0.0013491 max=0.05989 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 1.15 FD 1.03 HN 0.97 LA 0.95 ! MK 1.12 OV 0.93 PT 0.90 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.96 LA 1.09 ! MK 0.94 OV 1.03 PT 1.07 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.95 LA 1.05 ! MK 0.98 OV 0.97 PT 1.04 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.99 LA 1.04 ! MK 1.02 OV 0.96 PT 0.88 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.07 LA 1.06 ! MK 1.03 OV 0.95 PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 LA 0.96 ! MK 0.99 OV 1.04 PT 0.91 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.03 LA 0.98 ! MK 0.95 OV 1.00 PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.014573Jy sigma=0.554240 ! Fit after self-cal, rms=0.013839Jy sigma=0.521525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.699 mas, bpa=-2.215 degrees ! Estimated noise=0.666536 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 = 0.000642845 Jy ! Component: 100 - total flux cleaned = 0.000990963 Jy ! Component: 150 - total flux cleaned = 0.00106118 Jy ! Component: 200 - total flux cleaned = 0.00112265 Jy ! Total flux subtracted in 200 components = 0.00112265 Jy ! Clean residual min=-0.001419 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0727689 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0727689 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=0.013782Jy sigma=0.520206 ! Fit after self-cal, rms=0.013783Jy sigma=0.520099 ! 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=0.013783Jy sigma=0.520099 ! Fit after self-cal, rms=0.013828Jy sigma=0.519859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.696 mas, bpa=-2.165 degrees ! Estimated noise=0.669475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456002 Jy ! Component: 100 - total flux cleaned = 0.000564526 Jy ! Component: 150 - total flux cleaned = 0.000628178 Jy ! Component: 200 - total flux cleaned = 0.00067656 Jy ! Total flux subtracted in 200 components = 0.00067656 Jy ! Clean residual min=-0.001421 max=0.001333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0734455 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0734455 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=0.013799Jy sigma=0.519179 ! Fit after self-cal, rms=0.013799Jy sigma=0.519158 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 = 7.7614e-05 Jy ! Component: 100 - total flux cleaned = 0.000103617 Jy ! Component: 150 - total flux cleaned = 0.000128032 Jy ! Component: 200 - total flux cleaned = 0.000143614 Jy ! Total flux subtracted in 200 components = 0.000143614 Jy ! Clean residual min=-0.001413 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0735891 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0735891 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=0.013786Jy sigma=0.518895 ! Fit after self-cal, rms=0.013786Jy sigma=0.518886 ! 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=0.013786Jy sigma=0.518886 ! Fit after self-cal, rms=0.013836Jy sigma=0.518586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.692 mas, bpa=-2.096 degrees ! Estimated noise=0.672563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379361 Jy ! Component: 100 - total flux cleaned = 0.000457156 Jy ! Component: 150 - total flux cleaned = 0.000481497 Jy ! Component: 200 - total flux cleaned = 0.000496485 Jy ! Total flux subtracted in 200 components = 0.000496485 Jy ! Clean residual min=-0.001433 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0740856 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0740856 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=0.013817Jy sigma=0.518110 ! Fit after self-cal, rms=0.013817Jy sigma=0.518101 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.30634e-05 Jy ! Component: 100 - total flux cleaned = 5.99621e-05 Jy ! Component: 150 - total flux cleaned = 7.31742e-05 Jy ! Component: 200 - total flux cleaned = 7.31493e-05 Jy ! Total flux subtracted in 200 components = 7.31493e-05 Jy ! Clean residual min=-0.001425 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0741588 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0741588 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=0.013809Jy sigma=0.517935 ! Fit after self-cal, rms=0.013809Jy sigma=0.517931 ! 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=0.013809Jy sigma=0.517931 ! Fit after self-cal, rms=0.013336Jy sigma=0.508804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=5.355 mas, bpa=9.31 degrees ! Estimated noise=0.930212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183222 Jy ! Component: 100 - total flux cleaned = -0.000190587 Jy ! Component: 150 - total flux cleaned = -0.000190901 Jy ! Component: 200 - total flux cleaned = -0.000196726 Jy ! Total flux subtracted in 200 components = -0.000196726 Jy ! Clean residual min=-0.001554 max=0.001713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.073962 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.073962 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=0.013331Jy sigma=0.508875 ! Fit after self-cal, rms=0.013329Jy sigma=0.508826 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 = -2.0969e-05 Jy ! Component: 100 - total flux cleaned = -2.67931e-05 Jy ! Component: 150 - total flux cleaned = -3.66937e-05 Jy ! Component: 200 - total flux cleaned = -4.12084e-05 Jy ! Total flux subtracted in 200 components = -4.12084e-05 Jy ! Clean residual min=-0.001553 max=0.001714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0739208 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.0739208 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=0.013327Jy sigma=0.508910 ! Fit after self-cal, rms=0.013326Jy sigma=0.508899 ! 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=1.384 mas, bmaj=3.697 mas, bpa=-2.116 degrees ! Estimated noise=0.671378 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 3.697 at -2.116 degrees (North through East) ! Clean map min=-0.0014279 max=0.060727 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=1.188 mas, bmaj=3.362 mas, bpa=-1.446 degrees ! Estimated noise=0.803103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480069 Jy ! Component: 100 - total flux cleaned = 0.0593919 Jy ! Component: 150 - total flux cleaned = 0.0645472 Jy ! Component: 200 - total flux cleaned = 0.0672954 Jy ! Total flux subtracted in 200 components = 0.0672954 Jy ! Clean residual min=-0.002115 max=0.002012 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0672954 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0672954 Jy ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.697 mas, bpa=-2.116 degrees ! Estimated noise=0.671378 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 = 0.00213287 Jy ! Component: 100 - total flux cleaned = 0.00352689 Jy ! Component: 150 - total flux cleaned = 0.00451088 Jy ! Component: 200 - total flux cleaned = 0.00513461 Jy ! Total flux subtracted in 200 components = 0.00513461 Jy ! Clean residual min=-0.001633 max=0.001266 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.07243 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.07243 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=3.356 mas, bmaj=5.355 mas, bpa=9.31 degrees ! Estimated noise=0.930212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702924 Jy ! Component: 100 - total flux cleaned = 0.00105249 Jy ! Component: 150 - total flux cleaned = 0.00112319 Jy ! Component: 200 - total flux cleaned = 0.00118453 Jy ! Total flux subtracted in 200 components = 0.00118453 Jy ! Clean residual min=-0.001555 max=0.001726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0736145 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 = 5.34526e-05 Jy ! Component: 100 - total flux cleaned = 6.18499e-05 Jy ! Component: 150 - total flux cleaned = 7.6867e-05 Jy ! Component: 200 - total flux cleaned = 8.37175e-05 Jy ! Total flux subtracted in 200 components = 8.37175e-05 Jy ! Clean residual min=-0.001543 max=0.001726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0736982 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 84 components and 0.0736983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.697 mas, bpa=-2.116 degrees ! Estimated noise=0.671378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200495 Jy ! Component: 100 - total flux cleaned = -0.000147144 Jy ! Component: 150 - total flux cleaned = -8.97791e-05 Jy ! Component: 200 - total flux cleaned = -2.65489e-05 Jy ! Total flux subtracted in 200 components = -2.65489e-05 Jy ! Clean residual min=-0.001511 max=0.001326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0736717 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0736717 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=0.013349Jy sigma=0.509364 ! Fit after self-cal, rms=0.013347Jy sigma=0.509251 wmodel /scr/pima/bp177a_uvs/J1157+1231_C_map.mod ! Writing 97 model components to file: /scr/pima/bp177a_uvs/J1157+1231_C_map.mod wobs /scr/pima/bp177a_uvs/J1157+1231_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1157+1231_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1157+1231_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1157+1231_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 = -0.000298205 Jy ! Component: 100 - total flux cleaned = -0.000124043 Jy ! Component: 150 - total flux cleaned = -4.05376e-05 Jy ! Component: 200 - total flux cleaned = 5.61581e-05 Jy ! Component: 250 - total flux cleaned = 0.000220656 Jy ! Component: 300 - total flux cleaned = 0.000360339 Jy ! Component: 350 - total flux cleaned = 0.0005116 Jy ! Component: 400 - total flux cleaned = 0.000593247 Jy ! Component: 450 - total flux cleaned = 0.00067267 Jy ! Component: 500 - total flux cleaned = 0.00076476 Jy ! Component: 550 - total flux cleaned = 0.000794635 Jy ! Component: 600 - total flux cleaned = 0.000924623 Jy ! Component: 650 - total flux cleaned = 0.000980863 Jy ! Component: 700 - total flux cleaned = 0.00107745 Jy ! Component: 750 - total flux cleaned = 0.00117202 Jy ! Component: 800 - total flux cleaned = 0.00127766 Jy ! Component: 850 - total flux cleaned = 0.0013681 Jy ! Component: 900 - total flux cleaned = 0.00145669 Jy ! Component: 950 - total flux cleaned = 0.00154345 Jy ! Component: 1000 - total flux cleaned = 0.00157976 Jy ! Component: 1050 - total flux cleaned = 0.00161611 Jy ! Component: 1100 - total flux cleaned = 0.00165179 Jy ! Component: 1150 - total flux cleaned = 0.00170965 Jy ! Component: 1200 - total flux cleaned = 0.00175507 Jy ! Component: 1250 - total flux cleaned = 0.00177751 Jy ! Component: 1300 - total flux cleaned = 0.00179952 Jy ! Component: 1350 - total flux cleaned = 0.00185347 Jy ! Component: 1400 - total flux cleaned = 0.00188504 Jy ! Component: 1450 - total flux cleaned = 0.00191621 Jy ! Component: 1500 - total flux cleaned = 0.00194714 Jy ! Component: 1550 - total flux cleaned = 0.00199744 Jy ! Component: 1600 - total flux cleaned = 0.0020271 Jy ! Component: 1650 - total flux cleaned = 0.00204656 Jy ! Component: 1700 - total flux cleaned = 0.00205606 Jy ! Component: 1750 - total flux cleaned = 0.00208467 Jy ! Component: 1800 - total flux cleaned = 0.00210338 Jy ! Component: 1850 - total flux cleaned = 0.00213106 Jy ! Component: 1900 - total flux cleaned = 0.0021493 Jy ! Component: 1950 - total flux cleaned = 0.00220318 Jy ! Component: 2000 - total flux cleaned = 0.00220306 Jy ! Component: 2050 - total flux cleaned = 0.00222046 Jy ! Component: 2100 - total flux cleaned = 0.00222918 Jy ! Component: 2150 - total flux cleaned = 0.00223766 Jy ! Component: 2200 - total flux cleaned = 0.00225463 Jy ! Component: 2250 - total flux cleaned = 0.00227149 Jy ! Component: 2300 - total flux cleaned = 0.00229623 Jy ! Component: 2350 - total flux cleaned = 0.00235331 Jy ! Component: 2400 - total flux cleaned = 0.00235317 Jy ! Component: 2450 - total flux cleaned = 0.00233717 Jy ! Component: 2500 - total flux cleaned = 0.00237667 Jy ! Component: 2550 - total flux cleaned = 0.00236881 Jy ! Component: 2600 - total flux cleaned = 0.00236893 Jy ! Component: 2650 - total flux cleaned = 0.00237657 Jy ! Component: 2700 - total flux cleaned = 0.00238415 Jy ! Component: 2750 - total flux cleaned = 0.00237656 Jy ! Component: 2800 - total flux cleaned = 0.00236905 Jy ! Component: 2850 - total flux cleaned = 0.00233964 Jy ! Component: 2900 - total flux cleaned = 0.00235424 Jy ! Component: 2950 - total flux cleaned = 0.00233985 Jy ! Component: 3000 - total flux cleaned = 0.00233268 Jy ! Component: 3050 - total flux cleaned = 0.00233976 Jy ! Component: 3100 - total flux cleaned = 0.00231865 Jy ! Component: 3150 - total flux cleaned = 0.00233259 Jy ! Component: 3200 - total flux cleaned = 0.00232567 Jy ! Component: 3250 - total flux cleaned = 0.00231885 Jy ! Component: 3300 - total flux cleaned = 0.00235295 Jy ! Component: 3350 - total flux cleaned = 0.00233257 Jy ! Component: 3400 - total flux cleaned = 0.00233928 Jy ! Component: 3450 - total flux cleaned = 0.00233266 Jy ! Component: 3500 - total flux cleaned = 0.00231953 Jy ! Component: 3550 - total flux cleaned = 0.00233919 Jy ! Component: 3600 - total flux cleaned = 0.0023327 Jy ! Component: 3650 - total flux cleaned = 0.00231973 Jy ! Component: 3700 - total flux cleaned = 0.00231974 Jy ! Component: 3750 - total flux cleaned = 0.00231338 Jy ! Component: 3800 - total flux cleaned = 0.00233237 Jy ! Component: 3850 - total flux cleaned = 0.00230715 Jy ! Component: 3900 - total flux cleaned = 0.00233219 Jy ! Component: 3950 - total flux cleaned = 0.00231351 Jy ! Component: 4000 - total flux cleaned = 0.00233206 Jy ! Component: 4050 - total flux cleaned = 0.00232584 Jy ! Total flux subtracted in 4096 components = 0.00229532 Jy ! Clean residual min=-0.000373 max=0.000393 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0759671 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 370 components and 0.075967 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1157+1231_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 3.697 at -2.116 degrees (North through East) ! Clean map min=-0.00074667 max=0.060639 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1157+1231_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0606386 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.87385e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488493 0.488493 0.976986 1.95397 3.90794 7.81589 15.6318 31.2636 62.5271 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= 614.133 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1157+1231_C_uvs.log closed on Fri Feb 7 04:27:14 2014