! Started logfile: /scr/pima/rdv72_uvs/J2115+2933_X_uvs.log on Sat Oct 5 08:50:17 2013 obs /scr/pima/rdv72_uvs/J2115+2933_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2115+2933_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 4 integrations on 1 of 1 possible baselines. ! AN table 3: 3 integrations on 21 of 21 possible baselines. ! AN table 4: 3 integrations on 3 of 3 possible baselines. ! AN table 5: 2 integrations on 1 of 1 possible baselines. ! AN table 6: 23 integrations on 1 of 1 possible baselines. ! AN table 7: 15 integrations on 3 of 3 possible baselines. ! AN table 8: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.762931 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 708 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J2115+2933_X] 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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 46 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 4 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 46 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 4 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 46 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 4 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 46 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 4 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.215203Jy sigma=12.062009 ! Fit after self-cal, rms=0.338051Jy sigma=2.831048 ! 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=0.9621 mas, bmaj=2.491 mas, bpa=22.76 degrees ! Estimated noise=3.71695 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.611513 Jy ! Component: 100 - total flux cleaned = 0.770498 Jy ! Total flux subtracted in 100 components = 0.770498 Jy ! Clean residual min=-0.044820 max=0.066201 Jy/beam ! Clean residual mean=0.000182 rms=0.013400 Jy/beam ! Combined flux in latest and established models = 0.770498 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.770498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188510Jy sigma=2.154480 ! Fit after self-cal, rms=0.188528Jy sigma=2.154085 ! 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=1.137 mas, bmaj=2.443 mas, bpa=24.8 degrees ! Estimated noise=3.01046 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 = 0.0955394 Jy ! Component: 100 - total flux cleaned = 0.153832 Jy ! Component: 150 - total flux cleaned = 0.192093 Jy ! Component: 200 - total flux cleaned = 0.218136 Jy ! Total flux subtracted in 200 components = 0.218136 Jy ! Clean residual min=-0.034495 max=0.045227 Jy/beam ! Clean residual mean=0.000129 rms=0.009693 Jy/beam ! Combined flux in latest and established models = 0.988634 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.988635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142892Jy sigma=1.421571 ! Fit after self-cal, rms=0.142902Jy sigma=1.421198 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.02 LA 0.98 MK 0.89 ! NL 1.03 OV 1.07 PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.28 FD 0.82 KP 1.00 LA 1.01 ! NL 1.01 OV 1.05 PT 0.91 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ZC 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.97 LA 0.96 MK 0.93 ! NL 1.01 OV 1.06 PT 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 0.83 KP 0.94 LA 0.99 ! NL 0.99 OV 1.09 PT 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ZC 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 0.90 LA 1.00 MK 0.93 ! NL 1.06 OV 1.12 PT 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.36 FD 0.82 KP 0.90 LA 1.00 ! NL 1.01 OV 1.13 PT 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ZC 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.96 LA 0.97 MK 0.96 ! NL 1.08 OV 1.14 PT 1.01 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 0.91 KP 0.96 LA 1.06 ! NL 1.07 OV 1.10 PT 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ZC 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* ! ! ! Fit before self-cal, rms=0.142902Jy sigma=1.421198 ! Fit after self-cal, rms=0.090064Jy sigma=0.878519 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=3.19 mas, bpa=22.84 degrees ! Estimated noise=3.18784 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 = -0.00858646 Jy ! Component: 100 - total flux cleaned = -0.00893723 Jy ! Component: 150 - total flux cleaned = -0.00989219 Jy ! Component: 200 - total flux cleaned = -0.0104778 Jy ! Total flux subtracted in 200 components = -0.0104778 Jy ! Clean residual min=-0.019556 max=0.011936 Jy/beam ! Clean residual mean=0.000027 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 0.978157 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.978157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086313Jy sigma=0.854062 ! Fit after self-cal, rms=0.086345Jy sigma=0.853409 ! 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=0.086345Jy sigma=0.853409 ! Fit after self-cal, rms=0.085842Jy sigma=0.849009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=3.205 mas, bpa=22.85 degrees ! Estimated noise=3.18357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00717306 Jy ! Component: 100 - total flux cleaned = -0.00774356 Jy ! Component: 150 - total flux cleaned = -0.00851624 Jy ! Component: 200 - total flux cleaned = -0.00898749 Jy ! Total flux subtracted in 200 components = -0.00898749 Jy ! Clean residual min=-0.017165 max=0.011535 Jy/beam ! Clean residual mean=0.000025 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 0.969169 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.969169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083354Jy sigma=0.832680 ! Fit after self-cal, rms=0.083278Jy sigma=0.832443 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 = -0.000526662 Jy ! Component: 100 - total flux cleaned = -0.000742052 Jy ! Component: 150 - total flux cleaned = -0.000942314 Jy ! Component: 200 - total flux cleaned = -0.00113129 Jy ! Total flux subtracted in 200 components = -0.00113129 Jy ! Clean residual min=-0.016130 max=0.011392 Jy/beam ! Clean residual mean=0.000025 rms=0.003130 Jy/beam ! Combined flux in latest and established models = 0.968038 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.968038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082155Jy sigma=0.823943 ! Fit after self-cal, rms=0.082097Jy sigma=0.823753 ! 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=0.082097Jy sigma=0.823753 ! Fit after self-cal, rms=0.081701Jy sigma=0.819806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.22 mas, bpa=22.88 degrees ! Estimated noise=3.18231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00588885 Jy ! Component: 100 - total flux cleaned = -0.00670877 Jy ! Component: 150 - total flux cleaned = -0.00725112 Jy ! Component: 200 - total flux cleaned = -0.00742707 Jy ! Total flux subtracted in 200 components = -0.00742707 Jy ! Clean residual min=-0.014564 max=0.011269 Jy/beam ! Clean residual mean=0.000023 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 0.960611 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.960611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080360Jy sigma=0.810669 ! Fit after self-cal, rms=0.080302Jy sigma=0.810523 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 = -0.000537707 Jy ! Component: 100 - total flux cleaned = -0.00054111 Jy ! Component: 150 - total flux cleaned = -0.000832619 Jy ! Component: 200 - total flux cleaned = -0.000973973 Jy ! Total flux subtracted in 200 components = -0.000973973 Jy ! Clean residual min=-0.013949 max=0.011158 Jy/beam ! Clean residual mean=0.000023 rms=0.002956 Jy/beam ! Combined flux in latest and established models = 0.959637 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.959637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079697Jy sigma=0.805799 ! Fit after self-cal, rms=0.079651Jy sigma=0.805687 ! 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. ! ! Fit before self-cal, rms=0.079651Jy sigma=0.805687 ! Fit after self-cal, rms=0.079410Jy sigma=0.802996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=3.99 mas, bpa=6.584 degrees ! Estimated noise=3.35255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380139 Jy ! Component: 100 - total flux cleaned = -0.0041093 Jy ! Component: 150 - total flux cleaned = -0.00428292 Jy ! Component: 200 - total flux cleaned = -0.00448889 Jy ! Total flux subtracted in 200 components = -0.00448889 Jy ! Clean residual min=-0.011926 max=0.012056 Jy/beam ! Clean residual mean=0.000034 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.955148 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.955148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079092Jy sigma=0.800126 ! Fit after self-cal, rms=0.078970Jy sigma=0.799501 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 = -0.00101787 Jy ! Component: 100 - total flux cleaned = -0.00107479 Jy ! Component: 150 - total flux cleaned = -0.00112365 Jy ! Component: 200 - total flux cleaned = -0.00112294 Jy ! Total flux subtracted in 200 components = -0.00112294 Jy ! Clean residual min=-0.012001 max=0.012017 Jy/beam ! Clean residual mean=0.000034 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 0.954025 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.954025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078823Jy sigma=0.798078 ! Fit after self-cal, rms=0.078756Jy sigma=0.797794 ! 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=1.202 mas, bmaj=3.231 mas, bpa=22.93 degrees ! Estimated noise=3.18145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 3.231 at 22.93 degrees (North through East) ! Clean map min=-0.012122 max=0.78415 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=0.078756Jy sigma=0.797794 ! Fit after self-cal, rms=0.075273Jy sigma=0.749503 ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.237 mas, bpa=22.95 degrees ! Estimated noise=3.18057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00481314 Jy ! Component: 100 - total flux cleaned = -0.00535637 Jy ! Component: 150 - total flux cleaned = -0.00560339 Jy ! Component: 200 - total flux cleaned = -0.00583346 Jy ! Total flux subtracted in 200 components = -0.00583346 Jy ! Clean residual min=-0.011932 max=0.010792 Jy/beam ! Clean residual mean=0.000021 rms=0.002808 Jy/beam ! Combined flux in latest and established models = 0.948192 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.948192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074557Jy sigma=0.744772 ! Fit after self-cal, rms=0.074538Jy sigma=0.744756 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107624 Jy ! Component: 100 - total flux cleaned = -0.000214179 Jy ! Component: 150 - total flux cleaned = -0.000411825 Jy ! Component: 200 - total flux cleaned = -0.000502963 Jy ! Total flux subtracted in 200 components = -0.000502963 Jy ! Clean residual min=-0.011745 max=0.010735 Jy/beam ! Clean residual mean=0.000020 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.947689 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.947689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074245Jy sigma=0.742426 ! Fit after self-cal, rms=0.074234Jy sigma=0.742412 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074234Jy sigma=0.742412 ! Fit after self-cal, rms=0.074164Jy sigma=0.740513 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=0.9746 mas, bmaj=2.972 mas, bpa=23.2 degrees ! Estimated noise=3.92437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.617137 Jy ! Component: 100 - total flux cleaned = 0.762188 Jy ! Component: 150 - total flux cleaned = 0.824291 Jy ! Component: 200 - total flux cleaned = 0.860029 Jy ! Total flux subtracted in 200 components = 0.860029 Jy ! Clean residual min=-0.018620 max=0.019695 Jy/beam ! Clean residual mean=0.000050 rms=0.004612 Jy/beam ! Combined flux in latest and established models = 0.860029 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.860029 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=3.246 mas, bpa=23.01 degrees ! Estimated noise=3.18 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 = 0.03302 Jy ! Component: 100 - total flux cleaned = 0.0517217 Jy ! Component: 150 - total flux cleaned = 0.0629003 Jy ! Component: 200 - total flux cleaned = 0.0697406 Jy ! Total flux subtracted in 200 components = 0.0697406 Jy ! Clean residual min=-0.012866 max=0.012753 Jy/beam ! Clean residual mean=0.000023 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.92977 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.92977 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=2.556 mas, bmaj=4.009 mas, bpa=6.716 degrees ! Estimated noise=3.34391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614948 Jy ! Component: 100 - total flux cleaned = 0.00814671 Jy ! Component: 150 - total flux cleaned = 0.00873444 Jy ! Component: 200 - total flux cleaned = 0.00918226 Jy ! Total flux subtracted in 200 components = 0.00918226 Jy ! Clean residual min=-0.012370 max=0.012251 Jy/beam ! Clean residual mean=0.000033 rms=0.003306 Jy/beam ! Combined flux in latest and established models = 0.938952 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 = 0.000405267 Jy ! Component: 100 - total flux cleaned = 0.000776576 Jy ! Component: 150 - total flux cleaned = 0.00111364 Jy ! Component: 200 - total flux cleaned = 0.00136559 Jy ! Total flux subtracted in 200 components = 0.00136559 Jy ! Clean residual min=-0.012259 max=0.012176 Jy/beam ! Clean residual mean=0.000033 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 0.940318 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.940318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=3.246 mas, bpa=23.01 degrees ! Estimated noise=3.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000821774 Jy ! Component: 100 - total flux cleaned = -0.000516153 Jy ! Component: 150 - total flux cleaned = -0.000105223 Jy ! Component: 200 - total flux cleaned = 0.000105276 Jy ! Total flux subtracted in 200 components = 0.000105276 Jy ! Clean residual min=-0.011998 max=0.010695 Jy/beam ! Clean residual mean=0.000021 rms=0.002752 Jy/beam ! Combined flux in latest and established models = 0.940423 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.940423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073815Jy sigma=0.738588 ! Fit after self-cal, rms=0.073748Jy sigma=0.738397 wmodel /scr/pima/rdv72_uvs/J2115+2933_X_map.mod ! Writing 72 model components to file: /scr/pima/rdv72_uvs/J2115+2933_X_map.mod wobs /scr/pima/rdv72_uvs/J2115+2933_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2115+2933_X_uvs.fits wwins /scr/pima/rdv72_uvs/J2115+2933_X_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv72_uvs/J2115+2933_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 = -0.00460735 Jy ! Component: 100 - total flux cleaned = -0.00650251 Jy ! Component: 150 - total flux cleaned = -0.00822507 Jy ! Component: 200 - total flux cleaned = -0.00966902 Jy ! Component: 250 - total flux cleaned = -0.0110271 Jy ! Component: 300 - total flux cleaned = -0.0118843 Jy ! Component: 350 - total flux cleaned = -0.0122917 Jy ! Component: 400 - total flux cleaned = -0.0128204 Jy ! Component: 450 - total flux cleaned = -0.0134568 Jy ! Component: 500 - total flux cleaned = -0.0140653 Jy ! Component: 550 - total flux cleaned = -0.0147702 Jy ! Component: 600 - total flux cleaned = -0.0154525 Jy ! Component: 650 - total flux cleaned = -0.016113 Jy ! Component: 700 - total flux cleaned = -0.0166501 Jy ! Component: 750 - total flux cleaned = -0.0170688 Jy ! Component: 800 - total flux cleaned = -0.0173743 Jy ! Component: 850 - total flux cleaned = -0.0173737 Jy ! Component: 900 - total flux cleaned = -0.0173742 Jy ! Component: 950 - total flux cleaned = -0.0173736 Jy ! Component: 1000 - total flux cleaned = -0.0173724 Jy ! Component: 1050 - total flux cleaned = -0.0172802 Jy ! Component: 1100 - total flux cleaned = -0.0171904 Jy ! Component: 1150 - total flux cleaned = -0.0170149 Jy ! Component: 1200 - total flux cleaned = -0.0168463 Jy ! Component: 1250 - total flux cleaned = -0.016848 Jy ! Component: 1300 - total flux cleaned = -0.0166854 Jy ! Component: 1350 - total flux cleaned = -0.016766 Jy ! Component: 1400 - total flux cleaned = -0.0165268 Jy ! Component: 1450 - total flux cleaned = -0.0162952 Jy ! Component: 1500 - total flux cleaned = -0.0167563 Jy ! Component: 1550 - total flux cleaned = -0.016831 Jy ! Component: 1600 - total flux cleaned = -0.0166814 Jy ! Component: 1650 - total flux cleaned = -0.0169755 Jy ! Component: 1700 - total flux cleaned = -0.0171202 Jy ! Component: 1750 - total flux cleaned = -0.0172617 Jy ! Component: 1800 - total flux cleaned = -0.017403 Jy ! Component: 1850 - total flux cleaned = -0.0176107 Jy ! Component: 1900 - total flux cleaned = -0.01768 Jy ! Component: 1950 - total flux cleaned = -0.0178823 Jy ! Component: 2000 - total flux cleaned = -0.0182161 Jy ! Component: 2050 - total flux cleaned = -0.0182174 Jy ! Component: 2100 - total flux cleaned = -0.0186077 Jy ! Component: 2150 - total flux cleaned = -0.0188003 Jy ! Component: 2200 - total flux cleaned = -0.0188636 Jy ! Component: 2250 - total flux cleaned = -0.0189891 Jy ! Component: 2300 - total flux cleaned = -0.0192363 Jy ! Component: 2350 - total flux cleaned = -0.0191749 Jy ! Component: 2400 - total flux cleaned = -0.0192355 Jy ! Component: 2450 - total flux cleaned = -0.019355 Jy ! Component: 2500 - total flux cleaned = -0.0194148 Jy ! Component: 2550 - total flux cleaned = -0.0194153 Jy ! Component: 2600 - total flux cleaned = -0.0196461 Jy ! Component: 2650 - total flux cleaned = -0.0197029 Jy ! Component: 2700 - total flux cleaned = -0.0197017 Jy ! Component: 2750 - total flux cleaned = -0.0195895 Jy ! Component: 2800 - total flux cleaned = -0.0197551 Jy ! Component: 2850 - total flux cleaned = -0.0196453 Jy ! Component: 2900 - total flux cleaned = -0.0196453 Jy ! Component: 2950 - total flux cleaned = -0.019752 Jy ! Component: 3000 - total flux cleaned = -0.0197517 Jy ! Component: 3050 - total flux cleaned = -0.0196999 Jy ! Component: 3100 - total flux cleaned = -0.0198553 Jy ! Component: 3150 - total flux cleaned = -0.0197013 Jy ! Component: 3200 - total flux cleaned = -0.0197514 Jy ! Component: 3250 - total flux cleaned = -0.0196502 Jy ! Component: 3300 - total flux cleaned = -0.0196503 Jy ! Component: 3350 - total flux cleaned = -0.0196992 Jy ! Component: 3400 - total flux cleaned = -0.0195032 Jy ! Component: 3450 - total flux cleaned = -0.0194061 Jy ! Component: 3500 - total flux cleaned = -0.0193581 Jy ! Component: 3550 - total flux cleaned = -0.0194054 Jy ! Component: 3600 - total flux cleaned = -0.0193579 Jy ! Component: 3650 - total flux cleaned = -0.0190777 Jy ! Component: 3700 - total flux cleaned = -0.0191238 Jy ! Component: 3750 - total flux cleaned = -0.0190776 Jy ! Component: 3800 - total flux cleaned = -0.0190319 Jy ! Component: 3850 - total flux cleaned = -0.0188963 Jy ! Component: 3900 - total flux cleaned = -0.0189402 Jy ! Component: 3950 - total flux cleaned = -0.0188952 Jy ! Component: 4000 - total flux cleaned = -0.0186745 Jy ! Component: 4050 - total flux cleaned = -0.0186306 Jy ! Total flux subtracted in 4096 components = -0.0186742 Jy ! Clean residual min=-0.002423 max=0.002352 Jy/beam ! Clean residual mean=-0.000004 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.921749 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 323 components and 0.921749 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2115+2933_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 3.246 at 23.01 degrees (North through East) ! Clean map min=-0.0079225 max=0.78797 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2115+2933_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.787971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000760063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289375 0.289375 0.57875 1.1575 2.315 4.63 9.25999 18.52 37.04 74.0799 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.787 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2115+2933_X_uvs.log closed on Sat Oct 5 08:50:21 2013