! Started logfile: /scr/pima/bp171ad_uvs/J0815+3635_X_uvs.log on Mon Dec 9 01:57:49 2013 obs /scr/pima/bp171ad_uvs/J0815+3635_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0815+3635_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0815+3635 ! ! 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 1008 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 /scr/pima/bp171ad_uvs/J0815+3635_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.192583Jy sigma=26.665011 ! Fit after self-cal, rms=0.478039Jy sigma=7.221979 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.742 mas, bpa=60.29 degrees ! Estimated noise=2.34042 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 = 0.454425 Jy ! Component: 100 - total flux cleaned = 0.613512 Jy ! Total flux subtracted in 100 components = 0.613512 Jy ! Clean residual min=-0.033816 max=0.066666 Jy/beam ! Clean residual mean=-0.000199 rms=0.011956 Jy/beam ! Combined flux in latest and established models = 0.613512 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.613512 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=0.127504Jy sigma=3.504040 ! Fit after self-cal, rms=0.127657Jy sigma=3.502417 ! 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=1.63 mas, bmaj=3.027 mas, bpa=61.96 degrees ! Estimated noise=1.12329 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 = 0.0903238 Jy ! Component: 100 - total flux cleaned = 0.126382 Jy ! Component: 150 - total flux cleaned = 0.146823 Jy ! Component: 200 - total flux cleaned = 0.159806 Jy ! Total flux subtracted in 200 components = 0.159806 Jy ! Clean residual min=-0.031422 max=0.037430 Jy/beam ! Clean residual mean=-0.000320 rms=0.009677 Jy/beam ! Combined flux in latest and established models = 0.773318 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.773318 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=0.081150Jy sigma=1.900894 ! Fit after self-cal, rms=0.081102Jy sigma=1.897808 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.63 x 3.027 at 61.96 degrees (North through East) ! Clean map min=-0.03103 max=0.626 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 1.10 HN 0.93 KP 0.96 LA 1.01 ! NL 1.04 OV 1.12 PT 0.86 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.94 KP 0.96 LA 0.95 ! NL 1.04 OV 1.07 PT 0.89 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.99 KP 1.08 LA 0.93 ! NL 1.04 OV 1.12 PT 0.91 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.05 KP 0.93 LA 0.97 ! NL 1.02 OV 1.13 PT 0.92 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 1.08 LA 0.99 ! NL 0.95 OV 1.09 PT 0.89 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.12 KP 1.05 LA 1.06 ! NL 1.02 OV 1.17 PT 0.93 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.03 LA 0.95 ! NL 1.02 OV 1.18 PT 0.89 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.081102Jy sigma=1.897808 ! Fit after self-cal, rms=0.055685Jy sigma=1.185882 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=3.038 mas, bpa=62.25 degrees ! Estimated noise=1.10054 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 (-0.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178566 Jy ! Component: 100 - total flux cleaned = 0.0216338 Jy ! Component: 150 - total flux cleaned = 0.0231104 Jy ! Component: 200 - total flux cleaned = 0.0237117 Jy ! Total flux subtracted in 200 components = 0.0237117 Jy ! Clean residual min=-0.006781 max=0.007651 Jy/beam ! Clean residual mean=-0.000133 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.79703 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.79703 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=0.048976Jy sigma=1.062222 ! Fit after self-cal, rms=0.048744Jy sigma=1.059726 ! 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=0.048744Jy sigma=1.059726 ! Fit after self-cal, rms=0.036674Jy sigma=0.659433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=3.037 mas, bpa=62.34 degrees ! Estimated noise=1.09272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113361 Jy ! Component: 100 - total flux cleaned = 0.000830121 Jy ! Component: 150 - total flux cleaned = 0.000561387 Jy ! Component: 200 - total flux cleaned = 0.000206585 Jy ! Total flux subtracted in 200 components = 0.000206585 Jy ! Clean residual min=-0.003354 max=0.003739 Jy/beam ! Clean residual mean=-0.000051 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.797236 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.797236 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=0.034396Jy sigma=0.641176 ! Fit after self-cal, rms=0.034353Jy sigma=0.640166 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 (-50.6, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283262 Jy ! Component: 100 - total flux cleaned = 0.00367575 Jy ! Component: 150 - total flux cleaned = 0.00376916 Jy ! Component: 200 - total flux cleaned = 0.00376942 Jy ! Total flux subtracted in 200 components = 0.00376942 Jy ! Clean residual min=-0.002713 max=0.002696 Jy/beam ! Clean residual mean=-0.000046 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.801006 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.801006 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=0.033184Jy sigma=0.630640 ! Fit after self-cal, rms=0.033184Jy sigma=0.630248 ! 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=0.033184Jy sigma=0.630248 ! Fit after self-cal, rms=0.033296Jy sigma=0.627269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=3.038 mas, bpa=62.38 degrees ! Estimated noise=1.08845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156463 Jy ! Component: 100 - total flux cleaned = -0.00149225 Jy ! Component: 150 - total flux cleaned = -0.00141622 Jy ! Component: 200 - total flux cleaned = -0.0013481 Jy ! Total flux subtracted in 200 components = -0.0013481 Jy ! Clean residual min=-0.002294 max=0.002232 Jy/beam ! Clean residual mean=-0.000022 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.799658 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.799658 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=0.032360Jy sigma=0.624650 ! Fit after self-cal, rms=0.032372Jy sigma=0.624550 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 = 0.0001214 Jy ! Component: 100 - total flux cleaned = 0.000178345 Jy ! Component: 150 - total flux cleaned = 0.000230074 Jy ! Component: 200 - total flux cleaned = 0.000230038 Jy ! Total flux subtracted in 200 components = 0.000230038 Jy ! Clean residual min=-0.001972 max=0.002136 Jy/beam ! Clean residual mean=-0.000021 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.799888 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.799888 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=0.031940Jy sigma=0.623057 ! Fit after self-cal, rms=0.031943Jy sigma=0.623025 ! 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=0.031943Jy sigma=0.623025 ! Fit after self-cal, rms=0.032057Jy sigma=0.621057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.839 mas, bmaj=3.316 mas, bpa=57.66 degrees ! Estimated noise=1.07478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159488 Jy ! Component: 100 - total flux cleaned = -0.00154597 Jy ! Component: 150 - total flux cleaned = -0.00151053 Jy ! Component: 200 - total flux cleaned = -0.00156617 Jy ! Total flux subtracted in 200 components = -0.00156617 Jy ! Clean residual min=-0.001623 max=0.001646 Jy/beam ! Clean residual mean=-0.000026 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.798321 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 155 components and 0.798321 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=0.031733Jy sigma=0.621054 ! Fit after self-cal, rms=0.031727Jy sigma=0.621020 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 = 1.93774e-05 Jy ! Component: 100 - total flux cleaned = 6.34082e-05 Jy ! Component: 150 - total flux cleaned = 8.3639e-05 Jy ! Component: 200 - total flux cleaned = 6.6573e-05 Jy ! Total flux subtracted in 200 components = 6.6573e-05 Jy ! Clean residual min=-0.001571 max=0.001578 Jy/beam ! Clean residual mean=-0.000023 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.798388 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 0.798388 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=0.031673Jy sigma=0.620782 ! Fit after self-cal, rms=0.031671Jy sigma=0.620763 ! 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=1.576 mas, bmaj=3.04 mas, bpa=62.41 degrees ! Estimated noise=1.08538 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.576 x 3.04 at 62.41 degrees (North through East) ! Clean map min=-0.0021333 max=0.60968 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=0.031671Jy sigma=0.620763 ! Fit after self-cal, rms=0.016956Jy sigma=0.290598 ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=3.039 mas, bpa=62.4 degrees ! Estimated noise=1.08531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106873 Jy ! Component: 100 - total flux cleaned = 1.13761e-05 Jy ! Component: 150 - total flux cleaned = 4.79554e-05 Jy ! Component: 200 - total flux cleaned = 8.27695e-05 Jy ! Total flux subtracted in 200 components = 8.27695e-05 Jy ! Clean residual min=-0.001603 max=0.001512 Jy/beam ! Clean residual mean=-0.000017 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.798471 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 0.798471 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=0.016486Jy sigma=0.289114 ! Fit after self-cal, rms=0.016471Jy sigma=0.289080 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70558e-05 Jy ! Component: 100 - total flux cleaned = 4.14925e-06 Jy ! Component: 150 - total flux cleaned = -2.7339e-05 Jy ! Component: 200 - total flux cleaned = -5.66723e-05 Jy ! Total flux subtracted in 200 components = -5.66723e-05 Jy ! Clean residual min=-0.001575 max=0.001454 Jy/beam ! Clean residual mean=-0.000015 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.798414 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 204 components and 0.798414 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=0.016153Jy sigma=0.288201 ! Fit after self-cal, rms=0.016142Jy sigma=0.288182 ! 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=0.016142Jy sigma=0.288182 ! Fit after self-cal, rms=0.016139Jy sigma=0.288048 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.759 mas, bpa=60.71 degrees ! Estimated noise=2.23106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.437725 Jy ! Component: 100 - total flux cleaned = 0.597982 Jy ! Component: 150 - total flux cleaned = 0.667418 Jy ! Component: 200 - total flux cleaned = 0.701856 Jy ! Total flux subtracted in 200 components = 0.701856 Jy ! Clean residual min=-0.010212 max=0.018456 Jy/beam ! Clean residual mean=-0.000059 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 0.701856 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.701856 Jy ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=3.04 mas, bpa=62.4 degrees ! Estimated noise=1.08516 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 = 0.033586 Jy ! Component: 100 - total flux cleaned = 0.0517584 Jy ! Component: 150 - total flux cleaned = 0.0633444 Jy ! Component: 200 - total flux cleaned = 0.0711797 Jy ! Total flux subtracted in 200 components = 0.0711797 Jy ! Clean residual min=-0.004188 max=0.004995 Jy/beam ! Clean residual mean=-0.000074 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.773036 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.773036 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=2.838 mas, bmaj=3.316 mas, bpa=57.66 degrees ! Estimated noise=1.07473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719007 Jy ! Component: 100 - total flux cleaned = 0.0116669 Jy ! Component: 150 - total flux cleaned = 0.0148313 Jy ! Component: 200 - total flux cleaned = 0.0172221 Jy ! Total flux subtracted in 200 components = 0.0172221 Jy ! Clean residual min=-0.002903 max=0.002315 Jy/beam ! Clean residual mean=-0.000086 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.790258 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 = 0.00186374 Jy ! Component: 100 - total flux cleaned = 0.00334674 Jy ! Component: 150 - total flux cleaned = 0.00427069 Jy ! Component: 200 - total flux cleaned = 0.0048078 Jy ! Total flux subtracted in 200 components = 0.0048078 Jy ! Clean residual min=-0.002405 max=0.001954 Jy/beam ! Clean residual mean=-0.000077 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.795066 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 147 components and 0.795066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=3.04 mas, bpa=62.4 degrees ! Estimated noise=1.08516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519003 Jy ! Component: 100 - total flux cleaned = 0.000892035 Jy ! Component: 150 - total flux cleaned = 0.00110355 Jy ! Component: 200 - total flux cleaned = 0.00136935 Jy ! Total flux subtracted in 200 components = 0.00136935 Jy ! Clean residual min=-0.001926 max=0.001701 Jy/beam ! Clean residual mean=-0.000026 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.796435 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.796435 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=0.015677Jy sigma=0.291131 ! Fit after self-cal, rms=0.015628Jy sigma=0.290045 wmodel /scr/pima/bp171ad_uvs/J0815+3635_X_map.mod ! Writing 164 model components to file: /scr/pima/bp171ad_uvs/J0815+3635_X_map.mod wobs /scr/pima/bp171ad_uvs/J0815+3635_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0815+3635_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0815+3635_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ad_uvs/J0815+3635_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 = -0.000656221 Jy ! Component: 100 - total flux cleaned = -0.000713516 Jy ! Component: 150 - total flux cleaned = -0.000635914 Jy ! Component: 200 - total flux cleaned = -0.000564044 Jy ! Component: 250 - total flux cleaned = -0.000474202 Jy ! Component: 300 - total flux cleaned = -0.000388438 Jy ! Component: 350 - total flux cleaned = -0.000327877 Jy ! Component: 400 - total flux cleaned = -0.000366497 Jy ! Component: 450 - total flux cleaned = -0.000404021 Jy ! Component: 500 - total flux cleaned = -0.000458684 Jy ! Component: 550 - total flux cleaned = -0.000528485 Jy ! Component: 600 - total flux cleaned = -0.000612743 Jy ! Component: 650 - total flux cleaned = -0.000677552 Jy ! Component: 700 - total flux cleaned = -0.000692885 Jy ! Component: 750 - total flux cleaned = -0.000692856 Jy ! Component: 800 - total flux cleaned = -0.000707641 Jy ! Component: 850 - total flux cleaned = -0.000678237 Jy ! Component: 900 - total flux cleaned = -0.000664002 Jy ! Component: 950 - total flux cleaned = -0.000608795 Jy ! Component: 1000 - total flux cleaned = -0.000609139 Jy ! Component: 1050 - total flux cleaned = -0.000569624 Jy ! Component: 1100 - total flux cleaned = -0.000517534 Jy ! Component: 1150 - total flux cleaned = -0.000453794 Jy ! Component: 1200 - total flux cleaned = -0.000378814 Jy ! Component: 1250 - total flux cleaned = -0.000317613 Jy ! Component: 1300 - total flux cleaned = -0.000233313 Jy ! Component: 1350 - total flux cleaned = -0.000138797 Jy ! Component: 1400 - total flux cleaned = -6.93394e-05 Jy ! Component: 1450 - total flux cleaned = 1.06804e-05 Jy ! Component: 1500 - total flux cleaned = 8.92628e-05 Jy ! Component: 1550 - total flux cleaned = 0.000144522 Jy ! Component: 1600 - total flux cleaned = 0.000242256 Jy ! Component: 1650 - total flux cleaned = 0.000263655 Jy ! Component: 1700 - total flux cleaned = 0.000284957 Jy ! Component: 1750 - total flux cleaned = 0.000316304 Jy ! Component: 1800 - total flux cleaned = 0.000347074 Jy ! Component: 1850 - total flux cleaned = 0.000377579 Jy ! Component: 1900 - total flux cleaned = 0.000437688 Jy ! Component: 1950 - total flux cleaned = 0.000467154 Jy ! Component: 2000 - total flux cleaned = 0.000486555 Jy ! Component: 2050 - total flux cleaned = 0.000515523 Jy ! Component: 2100 - total flux cleaned = 0.000553635 Jy ! Component: 2150 - total flux cleaned = 0.000582009 Jy ! Component: 2200 - total flux cleaned = 0.000563291 Jy ! Component: 2250 - total flux cleaned = 0.000591152 Jy ! Component: 2300 - total flux cleaned = 0.000591107 Jy ! Component: 2350 - total flux cleaned = 0.000591097 Jy ! Component: 2400 - total flux cleaned = 0.000582028 Jy ! Component: 2450 - total flux cleaned = 0.000590974 Jy ! Component: 2500 - total flux cleaned = 0.000591042 Jy ! Component: 2550 - total flux cleaned = 0.000608765 Jy ! Component: 2600 - total flux cleaned = 0.000591092 Jy ! Component: 2650 - total flux cleaned = 0.000573569 Jy ! Component: 2700 - total flux cleaned = 0.000573565 Jy ! Component: 2750 - total flux cleaned = 0.000573577 Jy ! Component: 2800 - total flux cleaned = 0.000564935 Jy ! Component: 2850 - total flux cleaned = 0.000539087 Jy ! Component: 2900 - total flux cleaned = 0.000513365 Jy ! Component: 2950 - total flux cleaned = 0.000521844 Jy ! Component: 3000 - total flux cleaned = 0.000487695 Jy ! Component: 3050 - total flux cleaned = 0.000504713 Jy ! Component: 3100 - total flux cleaned = 0.000496223 Jy ! Component: 3150 - total flux cleaned = 0.00048773 Jy ! Component: 3200 - total flux cleaned = 0.000479249 Jy ! Component: 3250 - total flux cleaned = 0.000470778 Jy ! Component: 3300 - total flux cleaned = 0.000487687 Jy ! Component: 3350 - total flux cleaned = 0.000496062 Jy ! Component: 3400 - total flux cleaned = 0.000479208 Jy ! Component: 3450 - total flux cleaned = 0.000512836 Jy ! Component: 3500 - total flux cleaned = 0.000504459 Jy ! Component: 3550 - total flux cleaned = 0.000521312 Jy ! Component: 3600 - total flux cleaned = 0.00051297 Jy ! Component: 3650 - total flux cleaned = 0.000504491 Jy ! Component: 3700 - total flux cleaned = 0.000504397 Jy ! Component: 3750 - total flux cleaned = 0.000512888 Jy ! Component: 3800 - total flux cleaned = 0.000512845 Jy ! Component: 3850 - total flux cleaned = 0.000529988 Jy ! Component: 3900 - total flux cleaned = 0.000530014 Jy ! Component: 3950 - total flux cleaned = 0.000521372 Jy ! Component: 4000 - total flux cleaned = 0.000547405 Jy ! Component: 4050 - total flux cleaned = 0.000529964 Jy ! Total flux subtracted in 4096 components = 0.000538683 Jy ! Clean residual min=-0.000503 max=0.000637 Jy/beam ! Clean residual mean=-0.000004 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.796974 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 384 components and 0.796974 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0815+3635_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.576 x 3.04 at 62.4 degrees (North through East) ! Clean map min=-0.0013929 max=0.6093 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0815+3635_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.609305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0789108 0.0789108 0.157822 0.315643 0.631287 1.26257 2.52515 5.05029 10.1006 20.2012 40.4024 80.8047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.609 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3801.76 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0815+3635_X_uvs.log closed on Mon Dec 9 01:57:54 2013