! Started logfile: /d2/scr/pima/bp171a4_uvs/J1058+0133_X_uvs.log on Wed Jan 29 03:50:22 2014 obs /d2/scr/pima/bp171a4_uvs/J1058+0133_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1058+0133_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1058+0133 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 720 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/bp171a4_uvs/J1058+0133_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.336551Jy sigma=97.369098 ! Fit after self-cal, rms=1.142444Jy sigma=47.334170 ! 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=0.8478 mas, bmaj=2.071 mas, bpa=-0.8897 degrees ! Estimated noise=0.795122 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.58225 Jy ! Component: 100 - total flux cleaned = 1.9332 Jy ! Total flux subtracted in 100 components = 1.9332 Jy ! Clean residual min=-0.097430 max=0.170400 Jy/beam ! Clean residual mean=-0.000364 rms=0.029985 Jy/beam ! Combined flux in latest and established models = 1.9332 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.9332 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=0.433196Jy sigma=17.916344 ! Fit after self-cal, rms=0.433167Jy sigma=17.916051 ! 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=1.002 mas, bmaj=2.278 mas, bpa=-1.063 degrees ! Estimated noise=0.643837 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 = 0.161683 Jy ! Component: 100 - total flux cleaned = 0.260262 Jy ! Component: 150 - total flux cleaned = 0.324715 Jy ! Component: 200 - total flux cleaned = 0.367597 Jy ! Total flux subtracted in 200 components = 0.367597 Jy ! Clean residual min=-0.112274 max=0.164922 Jy/beam ! Clean residual mean=-0.000422 rms=0.031736 Jy/beam ! Combined flux in latest and established models = 2.30079 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 2.30079 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=0.359294Jy sigma=15.078872 ! Fit after self-cal, rms=0.358937Jy sigma=15.066993 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.278 at -1.063 degrees (North through East) ! Clean map min=-0.10719 max=2.0105 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.03 KP 1.06 ! LA 0.89 MK 1.07 NL 1.06 OV 1.08 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.08 KP 0.92 ! LA 0.93 MK 1.09 NL 1.02 OV 1.07 ! PT 0.86 SC 1.01 ! ! ! 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 1.06 FD 1.02 HN 1.13 KP 1.03 ! LA 0.99 MK 1.02 NL 1.03 OV 1.10 ! PT 0.87 SC 1.02 ! ! ! 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=0.358937Jy sigma=15.066993 ! Fit after self-cal, rms=0.333591Jy sigma=13.828782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.284 mas, bpa=-0.8078 degrees ! Estimated noise=0.649228 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 (-2.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159486 Jy ! Component: 100 - total flux cleaned = 0.249826 Jy ! Component: 150 - total flux cleaned = 0.310199 Jy ! Component: 200 - total flux cleaned = 0.355941 Jy ! Total flux subtracted in 200 components = 0.355941 Jy ! Clean residual min=-0.066853 max=0.072223 Jy/beam ! Clean residual mean=-0.000222 rms=0.016341 Jy/beam ! Combined flux in latest and established models = 2.65673 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 2.65673 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=0.243947Jy sigma=9.872508 ! Fit after self-cal, rms=0.239794Jy sigma=9.723076 ! 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=0.239794Jy sigma=9.723076 ! Fit after self-cal, rms=0.193115Jy sigma=8.009634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.283 mas, bpa=-0.7432 degrees ! Estimated noise=0.639643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247272 Jy ! Component: 100 - total flux cleaned = 0.0325645 Jy ! Component: 150 - total flux cleaned = 0.0414269 Jy ! Component: 200 - total flux cleaned = 0.049079 Jy ! Total flux subtracted in 200 components = 0.049079 Jy ! Clean residual min=-0.045226 max=0.056562 Jy/beam ! Clean residual mean=-0.000125 rms=0.011337 Jy/beam ! Combined flux in latest and established models = 2.70581 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 2.70581 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=0.179384Jy sigma=7.379112 ! Fit after self-cal, rms=0.178198Jy sigma=7.343274 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 (-5.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579247 Jy ! Component: 100 - total flux cleaned = 0.0944069 Jy ! Component: 150 - total flux cleaned = 0.121471 Jy ! Component: 200 - total flux cleaned = 0.139269 Jy ! Total flux subtracted in 200 components = 0.139269 Jy ! Clean residual min=-0.028508 max=0.029535 Jy/beam ! Clean residual mean=-0.000076 rms=0.007406 Jy/beam ! Combined flux in latest and established models = 2.84508 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 138 components and 2.84508 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=0.155312Jy sigma=6.263588 ! Fit after self-cal, rms=0.154546Jy sigma=6.223809 ! 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=0.154546Jy sigma=6.223809 ! Fit after self-cal, rms=0.152554Jy sigma=6.145702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.282 mas, bpa=-0.6737 degrees ! Estimated noise=0.637298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253637 Jy ! Component: 100 - total flux cleaned = 0.0385053 Jy ! Component: 150 - total flux cleaned = 0.0495966 Jy ! Component: 200 - total flux cleaned = 0.0564972 Jy ! Total flux subtracted in 200 components = 0.0564972 Jy ! Clean residual min=-0.028503 max=0.026351 Jy/beam ! Clean residual mean=-0.000075 rms=0.006769 Jy/beam ! Combined flux in latest and established models = 2.90158 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 164 components and 2.90158 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=0.145675Jy sigma=5.857824 ! Fit after self-cal, rms=0.145276Jy sigma=5.839840 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947017 Jy ! Component: 100 - total flux cleaned = 0.0136711 Jy ! Component: 150 - total flux cleaned = 0.0170354 Jy ! Component: 200 - total flux cleaned = 0.0201921 Jy ! Total flux subtracted in 200 components = 0.0201921 Jy ! Clean residual min=-0.025218 max=0.025297 Jy/beam ! Clean residual mean=-0.000068 rms=0.006234 Jy/beam ! Combined flux in latest and established models = 2.92177 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 2.92177 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=0.142047Jy sigma=5.708094 ! Fit after self-cal, rms=0.141904Jy sigma=5.701755 ! 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=0.141904Jy sigma=5.701755 ! Fit after self-cal, rms=0.117059Jy sigma=4.787984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.102 mas, bmaj=3.424 mas, bpa=-8.656 degrees ! Estimated noise=0.782822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209181 Jy ! Component: 100 - total flux cleaned = 0.0363419 Jy ! Component: 150 - total flux cleaned = 0.0422823 Jy ! Component: 200 - total flux cleaned = 0.0470285 Jy ! Total flux subtracted in 200 components = 0.0470285 Jy ! Clean residual min=-0.028556 max=0.029895 Jy/beam ! Clean residual mean=-0.000100 rms=0.007822 Jy/beam ! Combined flux in latest and established models = 2.9688 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 2.9688 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=0.114964Jy sigma=4.698654 ! Fit after self-cal, rms=0.114661Jy sigma=4.687603 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600627 Jy ! Component: 100 - total flux cleaned = 0.00946877 Jy ! Component: 150 - total flux cleaned = 0.0125525 Jy ! Component: 200 - total flux cleaned = 0.0150625 Jy ! Total flux subtracted in 200 components = 0.0150625 Jy ! Clean residual min=-0.026994 max=0.027480 Jy/beam ! Clean residual mean=-0.000089 rms=0.007261 Jy/beam ! Combined flux in latest and established models = 2.98386 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 198 components and 2.98386 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=0.113799Jy sigma=4.648669 ! Fit after self-cal, rms=0.113670Jy sigma=4.643062 ! 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=1.006 mas, bmaj=2.281 mas, bpa=-0.5656 degrees ! Estimated noise=0.638167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.281 at -0.5656 degrees (North through East) ! Clean map min=-0.021453 max=2.0067 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113670Jy sigma=4.643062 ! Fit after self-cal, rms=0.113159Jy sigma=4.615698 ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.279 mas, bpa=-0.5574 degrees ! Estimated noise=0.639138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243219 Jy ! Component: 100 - total flux cleaned = 0.00494352 Jy ! Component: 150 - total flux cleaned = 0.0064694 Jy ! Component: 200 - total flux cleaned = 0.00857743 Jy ! Total flux subtracted in 200 components = 0.00857743 Jy ! Clean residual min=-0.022928 max=0.020470 Jy/beam ! Clean residual mean=-0.000053 rms=0.005089 Jy/beam ! Combined flux in latest and established models = 2.99244 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 217 components and 2.99244 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=0.110508Jy sigma=4.505935 ! Fit after self-cal, rms=0.110454Jy sigma=4.503640 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025166 Jy ! Component: 100 - total flux cleaned = 0.00409511 Jy ! Component: 150 - total flux cleaned = 0.00526343 Jy ! Component: 200 - total flux cleaned = 0.00636221 Jy ! Total flux subtracted in 200 components = 0.00636221 Jy ! Clean residual min=-0.021912 max=0.019523 Jy/beam ! Clean residual mean=-0.000051 rms=0.004915 Jy/beam ! Combined flux in latest and established models = 2.9988 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 227 components and 2.9988 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=0.109001Jy sigma=4.442738 ! Fit after self-cal, rms=0.108965Jy sigma=4.440764 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108965Jy sigma=4.440764 ! Fit after self-cal, rms=0.108644Jy sigma=4.424679 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=0.8504 mas, bmaj=2.068 mas, bpa=-0.245 degrees ! Estimated noise=0.787036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56575 Jy ! Component: 100 - total flux cleaned = 1.91921 Jy ! Component: 150 - total flux cleaned = 2.07105 Jy ! Component: 200 - total flux cleaned = 2.18178 Jy ! Total flux subtracted in 200 components = 2.18178 Jy ! Clean residual min=-0.050227 max=0.071520 Jy/beam ! Clean residual mean=-0.000226 rms=0.018059 Jy/beam ! Combined flux in latest and established models = 2.18178 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 36 model components to the UV plane model. ! The established model now contains 36 components and 2.18178 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.276 mas, bpa=-0.4577 degrees ! Estimated noise=0.639159 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 = 0.123542 Jy ! Component: 100 - total flux cleaned = 0.219147 Jy ! Component: 150 - total flux cleaned = 0.297096 Jy ! Component: 200 - total flux cleaned = 0.361928 Jy ! Total flux subtracted in 200 components = 0.361928 Jy ! Clean residual min=-0.040010 max=0.060324 Jy/beam ! Clean residual mean=-0.000203 rms=0.014657 Jy/beam ! Combined flux in latest and established models = 2.54371 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 86 components and 2.54371 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=2.099 mas, bmaj=3.415 mas, bpa=-8.559 degrees ! Estimated noise=0.786075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101387 Jy ! Component: 100 - total flux cleaned = 0.176531 Jy ! Component: 150 - total flux cleaned = 0.235956 Jy ! Component: 200 - total flux cleaned = 0.284171 Jy ! Total flux subtracted in 200 components = 0.284171 Jy ! Clean residual min=-0.039896 max=0.048155 Jy/beam ! Clean residual mean=-0.000240 rms=0.014174 Jy/beam ! Combined flux in latest and established models = 2.82788 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394255 Jy ! Component: 100 - total flux cleaned = 0.0718248 Jy ! Component: 150 - total flux cleaned = 0.0985403 Jy ! Component: 200 - total flux cleaned = 0.120608 Jy ! Total flux subtracted in 200 components = 0.120608 Jy ! Clean residual min=-0.031276 max=0.032016 Jy/beam ! Clean residual mean=-0.000154 rms=0.009092 Jy/beam ! Combined flux in latest and established models = 2.94849 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 192 components and 2.94849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.276 mas, bpa=-0.4577 degrees ! Estimated noise=0.639159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179188 Jy ! Component: 100 - total flux cleaned = 0.0298108 Jy ! Component: 150 - total flux cleaned = 0.0368596 Jy ! Component: 200 - total flux cleaned = 0.0433631 Jy ! Total flux subtracted in 200 components = 0.0433631 Jy ! Clean residual min=-0.027069 max=0.019460 Jy/beam ! Clean residual mean=-0.000058 rms=0.005245 Jy/beam ! Combined flux in latest and established models = 2.99185 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 206 components and 2.99185 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=0.110686Jy sigma=4.501891 ! Fit after self-cal, rms=0.109709Jy sigma=4.463806 wmodel /d2/scr/pima/bp171a4_uvs/J1058+0133_X_map.mod ! Writing 206 model components to file: /d2/scr/pima/bp171a4_uvs/J1058+0133_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1058+0133_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1058+0133_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1058+0133_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J1058+0133_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 = -0.0105531 Jy ! Component: 100 - total flux cleaned = -0.0152126 Jy ! Component: 150 - total flux cleaned = -0.0168644 Jy ! Component: 200 - total flux cleaned = -0.0180991 Jy ! Component: 250 - total flux cleaned = -0.0180992 Jy ! Component: 300 - total flux cleaned = -0.0175393 Jy ! Component: 350 - total flux cleaned = -0.016465 Jy ! Component: 400 - total flux cleaned = -0.0154407 Jy ! Component: 450 - total flux cleaned = -0.0142148 Jy ! Component: 500 - total flux cleaned = -0.0132662 Jy ! Component: 550 - total flux cleaned = -0.0130386 Jy ! Component: 600 - total flux cleaned = -0.0126014 Jy ! Component: 650 - total flux cleaned = -0.0123891 Jy ! Component: 700 - total flux cleaned = -0.0125958 Jy ! Component: 750 - total flux cleaned = -0.0127895 Jy ! Component: 800 - total flux cleaned = -0.0123951 Jy ! Component: 850 - total flux cleaned = -0.0122101 Jy ! Component: 900 - total flux cleaned = -0.0127634 Jy ! Component: 950 - total flux cleaned = -0.0131233 Jy ! Component: 1000 - total flux cleaned = -0.0141685 Jy ! Component: 1050 - total flux cleaned = -0.014676 Jy ! Component: 1100 - total flux cleaned = -0.0156709 Jy ! Component: 1150 - total flux cleaned = -0.0161552 Jy ! Component: 1200 - total flux cleaned = -0.0169483 Jy ! Component: 1250 - total flux cleaned = -0.0175641 Jy ! Component: 1300 - total flux cleaned = -0.0178658 Jy ! Component: 1350 - total flux cleaned = -0.018311 Jy ! Component: 1400 - total flux cleaned = -0.0188921 Jy ! Component: 1450 - total flux cleaned = -0.0194609 Jy ! Component: 1500 - total flux cleaned = -0.019879 Jy ! Component: 1550 - total flux cleaned = -0.0204266 Jy ! Component: 1600 - total flux cleaned = -0.0212269 Jy ! Component: 1650 - total flux cleaned = -0.0218813 Jy ! Component: 1700 - total flux cleaned = -0.022778 Jy ! Component: 1750 - total flux cleaned = -0.0232791 Jy ! Component: 1800 - total flux cleaned = -0.023651 Jy ! Component: 1850 - total flux cleaned = -0.0242583 Jy ! Component: 1900 - total flux cleaned = -0.0248539 Jy ! Component: 1950 - total flux cleaned = -0.0252041 Jy ! Component: 2000 - total flux cleaned = -0.0253203 Jy ! Component: 2050 - total flux cleaned = -0.0261147 Jy ! Component: 2100 - total flux cleaned = -0.0264481 Jy ! Component: 2150 - total flux cleaned = -0.0267769 Jy ! Component: 2200 - total flux cleaned = -0.0272091 Jy ! Component: 2250 - total flux cleaned = -0.0275279 Jy ! Component: 2300 - total flux cleaned = -0.0279485 Jy ! Component: 2350 - total flux cleaned = -0.0281541 Jy ! Component: 2400 - total flux cleaned = -0.0281562 Jy ! Component: 2450 - total flux cleaned = -0.028359 Jy ! Component: 2500 - total flux cleaned = -0.0285582 Jy ! Component: 2550 - total flux cleaned = -0.028657 Jy ! Component: 2600 - total flux cleaned = -0.0284639 Jy ! Component: 2650 - total flux cleaned = -0.0284662 Jy ! Component: 2700 - total flux cleaned = -0.0288446 Jy ! Component: 2750 - total flux cleaned = -0.0289382 Jy ! Component: 2800 - total flux cleaned = -0.0290286 Jy ! Component: 2850 - total flux cleaned = -0.0288449 Jy ! Component: 2900 - total flux cleaned = -0.0291151 Jy ! Component: 2950 - total flux cleaned = -0.0294715 Jy ! Component: 3000 - total flux cleaned = -0.0296491 Jy ! Component: 3050 - total flux cleaned = -0.030085 Jy ! Component: 3100 - total flux cleaned = -0.0305165 Jy ! Component: 3150 - total flux cleaned = -0.0310293 Jy ! Component: 3200 - total flux cleaned = -0.0313686 Jy ! Component: 3250 - total flux cleaned = -0.0315369 Jy ! Component: 3300 - total flux cleaned = -0.0319538 Jy ! Component: 3350 - total flux cleaned = -0.0322849 Jy ! Component: 3400 - total flux cleaned = -0.0328566 Jy ! Component: 3450 - total flux cleaned = -0.0330189 Jy ! Component: 3500 - total flux cleaned = -0.0333411 Jy ! Component: 3550 - total flux cleaned = -0.0335808 Jy ! Component: 3600 - total flux cleaned = -0.0342159 Jy ! Component: 3650 - total flux cleaned = -0.0343733 Jy ! Component: 3700 - total flux cleaned = -0.0346865 Jy ! Component: 3750 - total flux cleaned = -0.034997 Jy ! Component: 3800 - total flux cleaned = -0.0351517 Jy ! Component: 3850 - total flux cleaned = -0.0354579 Jy ! Component: 3900 - total flux cleaned = -0.0353064 Jy ! Component: 3950 - total flux cleaned = -0.0356088 Jy ! Component: 4000 - total flux cleaned = -0.0357589 Jy ! Component: 4050 - total flux cleaned = -0.0356841 Jy ! Total flux subtracted in 4096 components = -0.0359067 Jy ! Clean residual min=-0.004349 max=0.004841 Jy/beam ! Clean residual mean=0.000011 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 2.95594 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 524 components and 2.95594 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1058+0133_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.276 at -0.4577 degrees (North through East) ! Clean map min=-0.010433 max=2.0181 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1058+0133_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.01812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181094 0.181094 0.362189 0.724377 1.44875 2.89751 5.79502 11.59 23.1801 46.3601 92.7203 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1656.59 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1058+0133_X_uvs.log closed on Wed Jan 29 03:50:35 2014