! Started logfile: /scr/pima/rdv72_uvs/J0121+1149_S_uvs.log on Sat Oct 5 08:43:52 2013 obs /scr/pima/rdv72_uvs/J0121+1149_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0121+1149_S_uva.fits ! AN table 1: 3 integrations on 3 of 3 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! AN table 3: 3 integrations on 21 of 21 possible baselines. ! AN table 4: 3 integrations on 1 of 1 possible baselines. ! AN table 5: 3 integrations on 6 of 6 possible baselines. ! AN table 6: 2 integrations on 1 of 1 possible baselines. ! AN table 7: 4 integrations on 28 of 28 possible baselines. ! AN table 8: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.772109 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 908 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J0121+1149_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 1 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 1 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 1 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 1 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=2.084208Jy sigma=59.949509 ! Fit after self-cal, rms=0.845284Jy sigma=24.163282 ! 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=3.407 mas, bmaj=10.26 mas, bpa=-15.26 degrees ! Estimated noise=1.07144 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 = 1.30417 Jy ! Component: 100 - total flux cleaned = 1.63237 Jy ! Total flux subtracted in 100 components = 1.63237 Jy ! Clean residual min=-0.074353 max=0.130123 Jy/beam ! Clean residual mean=-0.000194 rms=0.017522 Jy/beam ! Combined flux in latest and established models = 1.63237 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.63237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.466488Jy sigma=11.745914 ! Fit after self-cal, rms=0.466357Jy sigma=11.743432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128118 Jy ! Component: 100 - total flux cleaned = 0.134195 Jy ! Total flux subtracted in 100 components = 0.134195 Jy ! Clean residual min=-0.060424 max=0.064141 Jy/beam ! Clean residual mean=-0.000139 rms=0.014164 Jy/beam ! Combined flux in latest and established models = 1.76657 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 1.76657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425804Jy sigma=10.462654 ! Fit after self-cal, rms=0.425793Jy sigma=10.461907 ! 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=4.09 mas, bmaj=11.56 mas, bpa=-15.07 degrees ! Estimated noise=0.85008 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 = 0.0620748 Jy ! Component: 100 - total flux cleaned = 0.0649636 Jy ! Component: 150 - total flux cleaned = 0.0661892 Jy ! Component: 200 - total flux cleaned = 0.0654027 Jy ! Total flux subtracted in 200 components = 0.0654027 Jy ! Clean residual min=-0.064003 max=0.064126 Jy/beam ! Clean residual mean=-0.000223 rms=0.014843 Jy/beam ! Combined flux in latest and established models = 1.83197 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 1.83197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413200Jy sigma=10.179442 ! Fit after self-cal, rms=0.413062Jy sigma=10.177190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 KP 1.01 LA 1.09 ! NL 1.01 OV 1.00 PT 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 NL 0.97 NY 1.43 OV 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 0.99 KK 0.92 LA 1.10 ! MK 0.98 NL 1.00 OV 1.03 PT 1.10 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.95 FD 1.18 KK 0.92 KP 1.01 ! LA 1.09 MK 0.95 OV 0.98 PT 1.12 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.08 KP 1.04 LA 1.02 ! NL 1.02 OV 1.04 PT 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 NL 0.98 NY 1.25 OV 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.06 FD 1.05 KK 0.86 LA 1.02 ! MK 0.99 NL 1.03 OV 1.09 PT 1.09 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 1.29 KK 0.87 KP 1.05 ! LA 1.01 MK 1.00 OV 1.02 PT 1.12 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.07 KP 1.01 LA 0.92 ! NL 1.06 OV 1.07 PT 1.13 ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.14 NL 1.01 NY 1.22 OV 1.13 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 FD 1.04 KK 0.88 LA 0.90 ! MK 0.99 NL 1.07 OV 1.11 PT 1.10 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.98 FD 1.26 KK 0.88 KP 1.03 ! LA 0.90 MK 0.98 OV 1.04 PT 1.14 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 1.04 KP 0.91 LA 0.81 ! NL 0.98 OV 0.89 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.20 NL 0.95 NY 1.20 OV 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 1.00 KK 0.88 LA 0.79 ! MK 1.09 NL 0.99 OV 0.90 PT 0.95 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.88 FD 1.24 KK 0.87 KP 0.93 ! LA 0.78 MK 1.09 OV 0.86 PT 0.99 ! ! ! Fit before self-cal, rms=0.413062Jy sigma=10.177190 ! Fit after self-cal, rms=0.299353Jy sigma=6.516594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=12.58 mas, bpa=-15.64 degrees ! Estimated noise=0.853348 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 = 0.00983789 Jy ! Component: 100 - total flux cleaned = 0.0110215 Jy ! Component: 150 - total flux cleaned = 0.0118562 Jy ! Component: 200 - total flux cleaned = 0.0130665 Jy ! Total flux subtracted in 200 components = 0.0130665 Jy ! Clean residual min=-0.030733 max=0.034948 Jy/beam ! Clean residual mean=-0.000041 rms=0.007684 Jy/beam ! Combined flux in latest and established models = 1.84503 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 1.84503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297355Jy sigma=6.445650 ! Fit after self-cal, rms=0.297291Jy sigma=6.443255 ! 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. ! ! Fit before self-cal, rms=0.297291Jy sigma=6.443255 ! Fit after self-cal, rms=0.295781Jy sigma=6.420123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.046 mas, bmaj=12.61 mas, bpa=-15.61 degrees ! Estimated noise=0.850105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681314 Jy ! Component: 100 - total flux cleaned = 0.000168236 Jy ! Component: 150 - total flux cleaned = 0.00106819 Jy ! Component: 200 - total flux cleaned = 0.00204392 Jy ! Total flux subtracted in 200 components = 0.00204392 Jy ! Clean residual min=-0.029566 max=0.034106 Jy/beam ! Clean residual mean=-0.000021 rms=0.007328 Jy/beam ! Combined flux in latest and established models = 1.84708 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 1.84708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294565Jy sigma=6.383687 ! Fit after self-cal, rms=0.294550Jy sigma=6.383331 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 (-26, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338868 Jy ! Component: 100 - total flux cleaned = 0.0486455 Jy ! Component: 150 - total flux cleaned = 0.0548733 Jy ! Component: 200 - total flux cleaned = 0.0580887 Jy ! Total flux subtracted in 200 components = 0.0580887 Jy ! Clean residual min=-0.025115 max=0.022782 Jy/beam ! Clean residual mean=-0.000058 rms=0.005794 Jy/beam ! Combined flux in latest and established models = 1.90517 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 1.90517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288503Jy sigma=6.256425 ! Fit after self-cal, rms=0.288146Jy sigma=6.243442 ! 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. ! ! Fit before self-cal, rms=0.288146Jy sigma=6.243442 ! Fit after self-cal, rms=0.287116Jy sigma=6.225239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.04 mas, bmaj=12.63 mas, bpa=-15.57 degrees ! Estimated noise=0.847056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328165 Jy ! Component: 100 - total flux cleaned = 0.00660056 Jy ! Component: 150 - total flux cleaned = 0.00901905 Jy ! Component: 200 - total flux cleaned = 0.0108336 Jy ! Total flux subtracted in 200 components = 0.0108336 Jy ! Clean residual min=-0.024428 max=0.021673 Jy/beam ! Clean residual mean=-0.000045 rms=0.005406 Jy/beam ! Combined flux in latest and established models = 1.916 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 1.916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285158Jy sigma=6.193152 ! Fit after self-cal, rms=0.285097Jy sigma=6.191035 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 = 0.0042362 Jy ! Component: 100 - total flux cleaned = 0.00585735 Jy ! Component: 150 - total flux cleaned = 0.00765169 Jy ! Component: 200 - total flux cleaned = 0.00876985 Jy ! Total flux subtracted in 200 components = 0.00876985 Jy ! Clean residual min=-0.023907 max=0.019710 Jy/beam ! Clean residual mean=-0.000046 rms=0.005242 Jy/beam ! Combined flux in latest and established models = 1.92477 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 1.92477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284117Jy sigma=6.175895 ! Fit after self-cal, rms=0.284093Jy sigma=6.175241 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.284093Jy sigma=6.175241 ! Fit after self-cal, rms=0.283705Jy sigma=6.166259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.625 mas, bmaj=12.96 mas, bpa=-14.27 degrees ! Estimated noise=0.97339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569025 Jy ! Component: 100 - total flux cleaned = 0.0071552 Jy ! Component: 150 - total flux cleaned = 0.00772293 Jy ! Component: 200 - total flux cleaned = 0.00838911 Jy ! Total flux subtracted in 200 components = 0.00838911 Jy ! Clean residual min=-0.025528 max=0.020843 Jy/beam ! Clean residual mean=-0.000075 rms=0.006669 Jy/beam ! Combined flux in latest and established models = 1.93316 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 1.93316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283089Jy sigma=6.165417 ! Fit after self-cal, rms=0.283038Jy sigma=6.164367 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 = 0.000961796 Jy ! Component: 100 - total flux cleaned = 0.00159786 Jy ! Component: 150 - total flux cleaned = 0.00201875 Jy ! Component: 200 - total flux cleaned = 0.00240587 Jy ! Total flux subtracted in 200 components = 0.00240587 Jy ! Clean residual min=-0.025192 max=0.020428 Jy/beam ! Clean residual mean=-0.000076 rms=0.006596 Jy/beam ! Combined flux in latest and established models = 1.93557 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 1.93557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282823Jy sigma=6.161891 ! Fit after self-cal, rms=0.282800Jy sigma=6.161440 ! 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=4.036 mas, bmaj=12.66 mas, bpa=-15.54 degrees ! Estimated noise=0.844609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.036 x 12.66 at -15.54 degrees (North through East) ! Clean map min=-0.022037 max=1.6802 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. ! ! Fit before self-cal, rms=0.282800Jy sigma=6.161440 ! Fit after self-cal, rms=28.518461Jy sigma=3.567637 ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=12.7 mas, bpa=-15.43 degrees ! Estimated noise=0.851122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101334 Jy ! Component: 100 - total flux cleaned = -0.0147815 Jy ! Component: 150 - total flux cleaned = -0.0186618 Jy ! Component: 200 - total flux cleaned = -0.0215877 Jy ! Total flux subtracted in 200 components = -0.0215877 Jy ! Clean residual min=-0.015440 max=0.023252 Jy/beam ! Clean residual mean=-0.000033 rms=0.004572 Jy/beam ! Combined flux in latest and established models = 1.91398 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 1.91398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=28.517389Jy sigma=3.447201 ! Fit after self-cal, rms=28.517773Jy sigma=3.443311 ! Inverting map ! Added new window around map position (5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229243 Jy ! Component: 100 - total flux cleaned = 0.0269767 Jy ! Component: 150 - total flux cleaned = 0.0273905 Jy ! Component: 200 - total flux cleaned = 0.0277631 Jy ! Total flux subtracted in 200 components = 0.0277631 Jy ! Clean residual min=-0.013032 max=0.013271 Jy/beam ! Clean residual mean=-0.000052 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 1.94174 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 167 components and 1.94174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=28.516859Jy sigma=3.281920 ! Fit after self-cal, rms=28.517143Jy sigma=3.271006 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=28.517143Jy sigma=3.271006 ! Fit after self-cal, rms=35.216503Jy sigma=3.235073 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=3.369 mas, bmaj=11.29 mas, bpa=-15.42 degrees ! Estimated noise=1.09273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30971 Jy ! Component: 100 - total flux cleaned = 1.61598 Jy ! Component: 150 - total flux cleaned = 1.73089 Jy ! Component: 200 - total flux cleaned = 1.78064 Jy ! Total flux subtracted in 200 components = 1.78064 Jy ! Clean residual min=-0.019417 max=0.025706 Jy/beam ! Clean residual mean=-0.000026 rms=0.005805 Jy/beam ! Combined flux in latest and established models = 1.78064 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.78064 Jy ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=12.74 mas, bpa=-15.37 degrees ! Estimated noise=0.852283 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 = 0.0430206 Jy ! Component: 100 - total flux cleaned = 0.0694032 Jy ! Component: 150 - total flux cleaned = 0.0845433 Jy ! Component: 200 - total flux cleaned = 0.0971697 Jy ! Total flux subtracted in 200 components = 0.0971697 Jy ! Clean residual min=-0.016582 max=0.015711 Jy/beam ! Clean residual mean=-0.000029 rms=0.004604 Jy/beam ! Combined flux in latest and established models = 1.87781 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 86 components and 1.87781 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.587 mas, bmaj=13.07 mas, bpa=-13.9 degrees ! Estimated noise=0.98584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144084 Jy ! Component: 100 - total flux cleaned = 0.0251651 Jy ! Component: 150 - total flux cleaned = 0.0320037 Jy ! Component: 200 - total flux cleaned = 0.0376895 Jy ! Total flux subtracted in 200 components = 0.0376895 Jy ! Clean residual min=-0.015762 max=0.017985 Jy/beam ! Clean residual mean=-0.000070 rms=0.004699 Jy/beam ! Combined flux in latest and established models = 1.9155 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 = 0.00400621 Jy ! Component: 100 - total flux cleaned = 0.00709139 Jy ! Component: 150 - total flux cleaned = 0.00948381 Jy ! Component: 200 - total flux cleaned = 0.0118361 Jy ! Total flux subtracted in 200 components = 0.0118361 Jy ! Clean residual min=-0.014224 max=0.016715 Jy/beam ! Clean residual mean=-0.000076 rms=0.004240 Jy/beam ! Combined flux in latest and established models = 1.92733 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 184 components and 1.92733 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=12.74 mas, bpa=-15.37 degrees ! Estimated noise=0.852283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329017 Jy ! Component: 100 - total flux cleaned = 0.00627182 Jy ! Component: 150 - total flux cleaned = 0.00757109 Jy ! Component: 200 - total flux cleaned = 0.00829497 Jy ! Total flux subtracted in 200 components = 0.00829497 Jy ! Clean residual min=-0.012394 max=0.011002 Jy/beam ! Clean residual mean=-0.000047 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 1.93563 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 210 components and 1.93563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=35.212803Jy sigma=3.203469 ! Fit after self-cal, rms=35.213524Jy sigma=3.182278 wmodel /scr/pima/rdv72_uvs/J0121+1149_S_map.mod ! Writing 210 model components to file: /scr/pima/rdv72_uvs/J0121+1149_S_map.mod wobs /scr/pima/rdv72_uvs/J0121+1149_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0121+1149_S_uvs.fits wwins /scr/pima/rdv72_uvs/J0121+1149_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J0121+1149_S_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 = -0.0022713 Jy ! Component: 100 - total flux cleaned = -0.00427042 Jy ! Component: 150 - total flux cleaned = -0.00689769 Jy ! Component: 200 - total flux cleaned = -0.00938536 Jy ! Component: 250 - total flux cleaned = -0.0114158 Jy ! Component: 300 - total flux cleaned = -0.0125455 Jy ! Component: 350 - total flux cleaned = -0.0134799 Jy ! Component: 400 - total flux cleaned = -0.0139379 Jy ! Component: 450 - total flux cleaned = -0.0137917 Jy ! Component: 500 - total flux cleaned = -0.0136509 Jy ! Component: 550 - total flux cleaned = -0.0136503 Jy ! Component: 600 - total flux cleaned = -0.013651 Jy ! Component: 650 - total flux cleaned = -0.0139149 Jy ! Component: 700 - total flux cleaned = -0.0141738 Jy ! Component: 750 - total flux cleaned = -0.0149271 Jy ! Component: 800 - total flux cleaned = -0.0150469 Jy ! Component: 850 - total flux cleaned = -0.0151647 Jy ! Component: 900 - total flux cleaned = -0.0152822 Jy ! Component: 950 - total flux cleaned = -0.0153941 Jy ! Component: 1000 - total flux cleaned = -0.0147115 Jy ! Component: 1050 - total flux cleaned = -0.0144864 Jy ! Component: 1100 - total flux cleaned = -0.0143785 Jy ! Component: 1150 - total flux cleaned = -0.0140533 Jy ! Component: 1200 - total flux cleaned = -0.0140534 Jy ! Component: 1250 - total flux cleaned = -0.0137394 Jy ! Component: 1300 - total flux cleaned = -0.013742 Jy ! Component: 1350 - total flux cleaned = -0.0139459 Jy ! Component: 1400 - total flux cleaned = -0.0140459 Jy ! Component: 1450 - total flux cleaned = -0.0140452 Jy ! Component: 1500 - total flux cleaned = -0.0141425 Jy ! Component: 1550 - total flux cleaned = -0.0142376 Jy ! Component: 1600 - total flux cleaned = -0.013767 Jy ! Component: 1650 - total flux cleaned = -0.0142339 Jy ! Component: 1700 - total flux cleaned = -0.0140502 Jy ! Component: 1750 - total flux cleaned = -0.0141406 Jy ! Component: 1800 - total flux cleaned = -0.0144963 Jy ! Component: 1850 - total flux cleaned = -0.014407 Jy ! Component: 1900 - total flux cleaned = -0.014584 Jy ! Component: 1950 - total flux cleaned = -0.0144968 Jy ! Component: 2000 - total flux cleaned = -0.0144127 Jy ! Component: 2050 - total flux cleaned = -0.0145809 Jy ! Component: 2100 - total flux cleaned = -0.0146649 Jy ! Component: 2150 - total flux cleaned = -0.0146642 Jy ! Component: 2200 - total flux cleaned = -0.014665 Jy ! Component: 2250 - total flux cleaned = -0.0145052 Jy ! Component: 2300 - total flux cleaned = -0.0145852 Jy ! Component: 2350 - total flux cleaned = -0.0144287 Jy ! Component: 2400 - total flux cleaned = -0.0143515 Jy ! Component: 2450 - total flux cleaned = -0.0143518 Jy ! Component: 2500 - total flux cleaned = -0.0142007 Jy ! Component: 2550 - total flux cleaned = -0.0142008 Jy ! Component: 2600 - total flux cleaned = -0.0143483 Jy ! Component: 2650 - total flux cleaned = -0.0142009 Jy ! Component: 2700 - total flux cleaned = -0.0140557 Jy ! Component: 2750 - total flux cleaned = -0.013841 Jy ! Component: 2800 - total flux cleaned = -0.0136986 Jy ! Component: 2850 - total flux cleaned = -0.013839 Jy ! Component: 2900 - total flux cleaned = -0.0137696 Jy ! Component: 2950 - total flux cleaned = -0.0137007 Jy ! Component: 3000 - total flux cleaned = -0.0135643 Jy ! Component: 3050 - total flux cleaned = -0.0138343 Jy ! Component: 3100 - total flux cleaned = -0.0137653 Jy ! Component: 3150 - total flux cleaned = -0.0136991 Jy ! Component: 3200 - total flux cleaned = -0.0137002 Jy ! Component: 3250 - total flux cleaned = -0.0138957 Jy ! Component: 3300 - total flux cleaned = -0.0137031 Jy ! Component: 3350 - total flux cleaned = -0.014151 Jy ! Component: 3400 - total flux cleaned = -0.0143402 Jy ! Component: 3450 - total flux cleaned = -0.0141514 Jy ! Component: 3500 - total flux cleaned = -0.0141518 Jy ! Component: 3550 - total flux cleaned = -0.0142756 Jy ! Component: 3600 - total flux cleaned = -0.0143365 Jy ! Component: 3650 - total flux cleaned = -0.014398 Jy ! Component: 3700 - total flux cleaned = -0.0142774 Jy ! Component: 3750 - total flux cleaned = -0.0142176 Jy ! Component: 3800 - total flux cleaned = -0.0142175 Jy ! Component: 3850 - total flux cleaned = -0.0139829 Jy ! Component: 3900 - total flux cleaned = -0.0139834 Jy ! Component: 3950 - total flux cleaned = -0.0138105 Jy ! Component: 4000 - total flux cleaned = -0.0139257 Jy ! Component: 4050 - total flux cleaned = -0.0138693 Jy ! Total flux subtracted in 4096 components = -0.0140393 Jy ! Clean residual min=-0.003548 max=0.003189 Jy/beam ! Clean residual mean=-0.000013 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 1.92159 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 547 components and 1.92159 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0121+1149_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.014 x 12.74 at -15.37 degrees (North through East) ! Clean map min=-0.019083 max=1.6919 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0121+1149_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00113075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200497 0.200497 0.400994 0.801988 1.60398 3.20795 6.4159 12.8318 25.6636 51.3272 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.691 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0121+1149_S_uvs.log closed on Sat Oct 5 08:43:56 2013