! Started logfile: /d2/scr/pima/bp171a4_uvs/J1204+2930_C_uvs.log on Wed Jan 29 04:24:32 2014 obs /d2/scr/pima/bp171a4_uvs/J1204+2930_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1204+2930_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1204+2930 ! ! 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 1032 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/bp171a4_uvs/J1204+2930_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=1.000163Jy sigma=45.606484 ! Fit after self-cal, rms=0.983088Jy sigma=44.876541 ! 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=1.369 mas, bmaj=4.308 mas, bpa=-2.832 degrees ! Estimated noise=0.595875 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109475 Jy ! Component: 100 - total flux cleaned = 0.0153571 Jy ! Total flux subtracted in 100 components = 0.0153571 Jy ! Clean residual min=-0.002327 max=0.003601 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0153571 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0153571 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=0.018479Jy sigma=0.807396 ! Fit after self-cal, rms=0.016657Jy sigma=0.710088 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431026 Jy ! Component: 100 - total flux cleaned = 0.00662375 Jy ! Total flux subtracted in 100 components = 0.00662375 Jy ! Clean residual min=-0.002257 max=0.002944 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0219808 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0219808 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=0.014883Jy sigma=0.631152 ! Fit after self-cal, rms=0.014873Jy sigma=0.630544 ! 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=1.643 mas, bmaj=4.479 mas, bpa=-3.842 degrees ! Estimated noise=0.489594 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 (-1.5, -5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393409 Jy ! Component: 100 - total flux cleaned = 0.0062009 Jy ! Component: 150 - total flux cleaned = 0.00784639 Jy ! Component: 200 - total flux cleaned = 0.00908374 Jy ! Total flux subtracted in 200 components = 0.00908374 Jy ! Clean residual min=-0.001606 max=0.002313 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0310646 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.0310646 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=0.013583Jy sigma=0.573688 ! Fit after self-cal, rms=0.013484Jy sigma=0.568633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 4.479 at -3.842 degrees (North through East) ! Clean map min=-0.0014754 max=0.018527 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 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 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=0.013484Jy sigma=0.568633 ! Fit after self-cal, rms=0.013484Jy sigma=0.568633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.479 mas, bpa=-3.842 degrees ! Estimated noise=0.489594 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 = 0.00140971 Jy ! Component: 100 - total flux cleaned = 0.00225481 Jy ! Component: 150 - total flux cleaned = 0.00291881 Jy ! Component: 200 - total flux cleaned = 0.00333389 Jy ! Total flux subtracted in 200 components = 0.00333389 Jy ! Clean residual min=-0.001570 max=0.001941 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0343984 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.0343985 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=0.013288Jy sigma=0.560946 ! Fit after self-cal, rms=0.013260Jy sigma=0.559561 ! 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=0.013260Jy sigma=0.559561 ! Fit after self-cal, rms=0.013260Jy sigma=0.559561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.479 mas, bpa=-3.842 degrees ! Estimated noise=0.489594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670105 Jy ! Component: 100 - total flux cleaned = 0.00100859 Jy ! Component: 150 - total flux cleaned = 0.00126135 Jy ! Component: 200 - total flux cleaned = 0.00134978 Jy ! Total flux subtracted in 200 components = 0.00134978 Jy ! Clean residual min=-0.001581 max=0.001803 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0357482 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.0357482 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=0.013193Jy sigma=0.556820 ! Fit after self-cal, rms=0.013182Jy sigma=0.556249 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.3, -66.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374593 Jy ! Component: 100 - total flux cleaned = 0.000282316 Jy ! Component: 150 - total flux cleaned = 0.000482942 Jy ! Component: 200 - total flux cleaned = 0.00068406 Jy ! Total flux subtracted in 200 components = 0.00068406 Jy ! Clean residual min=-0.001344 max=0.001443 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0364323 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.0364323 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=0.012874Jy sigma=0.544309 ! Fit after self-cal, rms=0.012851Jy sigma=0.543096 ! Inverting map ! Added new window around map position (-10.5, 62.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324259 Jy ! Component: 100 - total flux cleaned = 0.000250353 Jy ! Component: 150 - total flux cleaned = 0.000158113 Jy ! Component: 200 - total flux cleaned = 0.000133603 Jy ! Total flux subtracted in 200 components = 0.000133603 Jy ! Clean residual min=-0.001202 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0365659 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.0365659 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=0.012642Jy sigma=0.534145 ! Fit after self-cal, rms=0.012627Jy sigma=0.533671 ! 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=0.012627Jy sigma=0.533671 ! Fit after self-cal, rms=0.012583Jy sigma=0.532553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.479 mas, bpa=-3.81 degrees ! Estimated noise=0.488491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241022 Jy ! Component: 100 - total flux cleaned = 0.000357724 Jy ! Component: 150 - total flux cleaned = 0.000378926 Jy ! Component: 200 - total flux cleaned = 0.000457616 Jy ! Total flux subtracted in 200 components = 0.000457616 Jy ! Clean residual min=-0.001186 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0370235 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 176 components and 0.0370235 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=0.012509Jy sigma=0.529239 ! Fit after self-cal, rms=0.012506Jy sigma=0.529127 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 = 7.85169e-05 Jy ! Component: 100 - total flux cleaned = 0.000114056 Jy ! Component: 150 - total flux cleaned = 0.000181956 Jy ! Component: 200 - total flux cleaned = 0.000246043 Jy ! Total flux subtracted in 200 components = 0.000246043 Jy ! Clean residual min=-0.001151 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0372695 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 190 components and 0.0372695 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=0.012463Jy sigma=0.527072 ! Fit after self-cal, rms=0.012461Jy sigma=0.527021 ! 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=0.012461Jy sigma=0.527021 ! Fit after self-cal, rms=0.012478Jy sigma=0.526975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=5.196 mas, bpa=-3.849 degrees ! Estimated noise=0.619217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487551 Jy ! Component: 100 - total flux cleaned = 0.000687007 Jy ! Component: 150 - total flux cleaned = 0.000835854 Jy ! Component: 200 - total flux cleaned = 0.000940615 Jy ! Total flux subtracted in 200 components = 0.000940615 Jy ! Clean residual min=-0.001462 max=0.001352 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0382102 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.0382102 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=0.012464Jy sigma=0.526354 ! Fit after self-cal, rms=0.012462Jy sigma=0.526252 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 = 5.83912e-05 Jy ! Component: 100 - total flux cleaned = 7.90758e-05 Jy ! Component: 150 - total flux cleaned = 0.00010611 Jy ! Component: 200 - total flux cleaned = 0.000113878 Jy ! Total flux subtracted in 200 components = 0.000113878 Jy ! Clean residual min=-0.001431 max=0.001312 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.038324 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 228 components and 0.038324 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=0.012459Jy sigma=0.526107 ! Fit after self-cal, rms=0.012459Jy sigma=0.526059 ! 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=1.637 mas, bmaj=4.479 mas, bpa=-3.805 degrees ! Estimated noise=0.489504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.637 x 4.479 at -3.805 degrees (North through East) ! Clean map min=-0.001237 max=0.017946 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=1.366 mas, bmaj=4.307 mas, bpa=-2.82 degrees ! Estimated noise=0.594989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01303 Jy ! Component: 100 - total flux cleaned = 0.0182253 Jy ! Component: 150 - total flux cleaned = 0.0217589 Jy ! Component: 200 - total flux cleaned = 0.0243401 Jy ! Total flux subtracted in 200 components = 0.0243401 Jy ! Clean residual min=-0.001972 max=0.002442 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0243401 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0243401 Jy ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=4.479 mas, bpa=-3.805 degrees ! Estimated noise=0.489504 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 = 0.00362917 Jy ! Component: 100 - total flux cleaned = 0.00607698 Jy ! Component: 150 - total flux cleaned = 0.0075392 Jy ! Component: 200 - total flux cleaned = 0.00850179 Jy ! Total flux subtracted in 200 components = 0.00850179 Jy ! Clean residual min=-0.001489 max=0.001741 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0328419 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 96 components and 0.0328419 Jy ! Inverting map ! Added new window around map position (-31.2, -75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106815 Jy ! Component: 100 - total flux cleaned = 0.00155724 Jy ! Component: 150 - total flux cleaned = 0.00207184 Jy ! Component: 200 - total flux cleaned = 0.00249071 Jy ! Total flux subtracted in 200 components = 0.00249071 Jy ! Clean residual min=-0.001326 max=0.001363 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0353326 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 133 components and 0.0353327 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=3.565 mas, bmaj=5.196 mas, bpa=-3.849 degrees ! Estimated noise=0.619217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130325 Jy ! Component: 100 - total flux cleaned = 0.00212851 Jy ! Component: 150 - total flux cleaned = 0.00258735 Jy ! Component: 200 - total flux cleaned = 0.00272811 Jy ! Total flux subtracted in 200 components = 0.00272811 Jy ! Clean residual min=-0.001566 max=0.001307 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0380608 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 = 7.25308e-05 Jy ! Component: 100 - total flux cleaned = 0.000155969 Jy ! Component: 150 - total flux cleaned = 0.000231836 Jy ! Component: 200 - total flux cleaned = 0.000314054 Jy ! Total flux subtracted in 200 components = 0.000314054 Jy ! Clean residual min=-0.001454 max=0.001274 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0383748 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 188 components and 0.0383748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=4.479 mas, bpa=-3.805 degrees ! Estimated noise=0.489504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307027 Jy ! Component: 100 - total flux cleaned = -0.000337211 Jy ! Component: 150 - total flux cleaned = -0.000362576 Jy ! Component: 200 - total flux cleaned = -0.000385591 Jy ! Total flux subtracted in 200 components = -0.000385591 Jy ! Clean residual min=-0.001223 max=0.001042 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0379892 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 203 components and 0.0379892 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=0.012499Jy sigma=0.527886 ! Fit after self-cal, rms=0.012483Jy sigma=0.527317 wmodel /d2/scr/pima/bp171a4_uvs/J1204+2930_C_map.mod ! Writing 203 model components to file: /d2/scr/pima/bp171a4_uvs/J1204+2930_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1204+2930_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1204+2930_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1204+2930_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a4_uvs/J1204+2930_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 = -0.000428361 Jy ! Component: 100 - total flux cleaned = -0.000671467 Jy ! Component: 150 - total flux cleaned = -0.000795385 Jy ! Component: 200 - total flux cleaned = -0.000914839 Jy ! Component: 250 - total flux cleaned = -0.000964003 Jy ! Component: 300 - total flux cleaned = -0.00104336 Jy ! Component: 350 - total flux cleaned = -0.00113657 Jy ! Component: 400 - total flux cleaned = -0.00124265 Jy ! Component: 450 - total flux cleaned = -0.00128734 Jy ! Component: 500 - total flux cleaned = -0.00133098 Jy ! Component: 550 - total flux cleaned = -0.00135975 Jy ! Component: 600 - total flux cleaned = -0.00141538 Jy ! Component: 650 - total flux cleaned = -0.00148312 Jy ! Component: 700 - total flux cleaned = -0.00148287 Jy ! Component: 750 - total flux cleaned = -0.00153522 Jy ! Component: 800 - total flux cleaned = -0.00156104 Jy ! Component: 850 - total flux cleaned = -0.00161158 Jy ! Component: 900 - total flux cleaned = -0.00157475 Jy ! Component: 950 - total flux cleaned = -0.00159891 Jy ! Component: 1000 - total flux cleaned = -0.00158688 Jy ! Component: 1050 - total flux cleaned = -0.00158672 Jy ! Component: 1100 - total flux cleaned = -0.00158659 Jy ! Component: 1150 - total flux cleaned = -0.00157552 Jy ! Component: 1200 - total flux cleaned = -0.00158657 Jy ! Component: 1250 - total flux cleaned = -0.00161969 Jy ! Component: 1300 - total flux cleaned = -0.00166291 Jy ! Component: 1350 - total flux cleaned = -0.00164175 Jy ! Component: 1400 - total flux cleaned = -0.00166291 Jy ! Component: 1450 - total flux cleaned = -0.00165285 Jy ! Component: 1500 - total flux cleaned = -0.0016939 Jy ! Component: 1550 - total flux cleaned = -0.00171411 Jy ! Component: 1600 - total flux cleaned = -0.00171401 Jy ! Component: 1650 - total flux cleaned = -0.00169443 Jy ! Component: 1700 - total flux cleaned = -0.00169454 Jy ! Component: 1750 - total flux cleaned = -0.0017042 Jy ! Component: 1800 - total flux cleaned = -0.00168521 Jy ! Component: 1850 - total flux cleaned = -0.00171297 Jy ! Component: 1900 - total flux cleaned = -0.00171276 Jy ! Component: 1950 - total flux cleaned = -0.00166718 Jy ! Component: 2000 - total flux cleaned = -0.00170298 Jy ! Component: 2050 - total flux cleaned = -0.00167612 Jy ! Component: 2100 - total flux cleaned = -0.00164979 Jy ! Component: 2150 - total flux cleaned = -0.00161509 Jy ! Component: 2200 - total flux cleaned = -0.00164091 Jy ! Component: 2250 - total flux cleaned = -0.00161533 Jy ! Component: 2300 - total flux cleaned = -0.0016322 Jy ! Component: 2350 - total flux cleaned = -0.0016323 Jy ! Component: 2400 - total flux cleaned = -0.00166544 Jy ! Component: 2450 - total flux cleaned = -0.00165704 Jy ! Component: 2500 - total flux cleaned = -0.00164096 Jy ! Component: 2550 - total flux cleaned = -0.00164102 Jy ! Component: 2600 - total flux cleaned = -0.00164904 Jy ! Component: 2650 - total flux cleaned = -0.00161745 Jy ! Component: 2700 - total flux cleaned = -0.0016176 Jy ! Component: 2750 - total flux cleaned = -0.00160986 Jy ! Component: 2800 - total flux cleaned = -0.00161759 Jy ! Component: 2850 - total flux cleaned = -0.00159473 Jy ! Component: 2900 - total flux cleaned = -0.00157966 Jy ! Component: 2950 - total flux cleaned = -0.00159469 Jy ! Component: 3000 - total flux cleaned = -0.00159474 Jy ! Component: 3050 - total flux cleaned = -0.00160946 Jy ! Component: 3100 - total flux cleaned = -0.00160203 Jy ! Component: 3150 - total flux cleaned = -0.00155851 Jy ! Component: 3200 - total flux cleaned = -0.00159442 Jy ! Component: 3250 - total flux cleaned = -0.00156589 Jy ! Component: 3300 - total flux cleaned = -0.00153761 Jy ! Component: 3350 - total flux cleaned = -0.00150957 Jy ! Component: 3400 - total flux cleaned = -0.0014886 Jy ! Component: 3450 - total flux cleaned = -0.00147472 Jy ! Component: 3500 - total flux cleaned = -0.0014473 Jy ! Component: 3550 - total flux cleaned = -0.0014268 Jy ! Component: 3600 - total flux cleaned = -0.00139298 Jy ! Component: 3650 - total flux cleaned = -0.0013796 Jy ! Component: 3700 - total flux cleaned = -0.0013529 Jy ! Component: 3750 - total flux cleaned = -0.00135297 Jy ! Component: 3800 - total flux cleaned = -0.00135296 Jy ! Component: 3850 - total flux cleaned = -0.00133336 Jy ! Component: 3900 - total flux cleaned = -0.00131396 Jy ! Component: 3950 - total flux cleaned = -0.0013205 Jy ! Component: 4000 - total flux cleaned = -0.00129489 Jy ! Component: 4050 - total flux cleaned = -0.00129489 Jy ! Total flux subtracted in 4096 components = -0.00132014 Jy ! Clean residual min=-0.000389 max=0.000364 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0366691 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 517 components and 0.0366691 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1204+2930_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.637 x 4.479 at -3.805 degrees (North through East) ! Clean map min=-0.0011765 max=0.017547 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1204+2930_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0175473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91013 1.91013 3.82025 7.64051 15.281 30.562 61.124 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.057 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1204+2930_C_uvs.log closed on Wed Jan 29 04:24:42 2014