! Started logfile: /scr/pima/rdv94_uvs/J0802+1809_X_uvs.log on Mon Sep 23 22:09:43 2013 obs /scr/pima/rdv94_uvs/J0802+1809_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0802+1809_X_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 1 of 1 possible baselines. ! AN table 3: 105 integrations on 3 of 3 possible baselines. ! AN table 4: 434 integrations on 6 of 6 possible baselines. ! AN table 5: 104 integrations on 15 of 15 possible baselines. ! AN table 6: 266 integrations on 91 of 91 possible baselines. ! Apparent sampling: 0.183523 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0802+1809 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 22196 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/rdv94_uvs/J0802+1809_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 260 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 315 telescope corrections were flagged in sub-array 3. ! A total of 1736 telescope corrections were flagged in sub-array 4. ! A total of 624 telescope corrections were flagged in sub-array 5. ! A total of 3471 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 260 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 315 telescope corrections were flagged in sub-array 3. ! A total of 1736 telescope corrections were flagged in sub-array 4. ! A total of 624 telescope corrections were flagged in sub-array 5. ! A total of 3471 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 260 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 315 telescope corrections were flagged in sub-array 3. ! A total of 1736 telescope corrections were flagged in sub-array 4. ! A total of 624 telescope corrections were flagged in sub-array 5. ! A total of 3471 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 260 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 315 telescope corrections were flagged in sub-array 3. ! A total of 1736 telescope corrections were flagged in sub-array 4. ! A total of 624 telescope corrections were flagged in sub-array 5. ! A total of 3471 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.117491Jy sigma=3.726090 ! Fit after self-cal, rms=0.592321Jy sigma=1.930262 ! 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=1.128 mas, bmaj=2.769 mas, bpa=-20.23 degrees ! Estimated noise=4.36709 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 = 0.32252 Jy ! Component: 100 - total flux cleaned = 0.40076 Jy ! Total flux subtracted in 100 components = 0.40076 Jy ! Clean residual min=-0.011527 max=0.030710 Jy/beam ! Clean residual mean=-0.000009 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 0.40076 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.40076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111811Jy sigma=0.371416 ! Fit after self-cal, rms=0.111811Jy sigma=0.371273 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314966 Jy ! Component: 100 - total flux cleaned = 0.0460954 Jy ! Total flux subtracted in 100 components = 0.0460954 Jy ! Clean residual min=-0.008856 max=0.010506 Jy/beam ! Clean residual mean=-0.000004 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.446855 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.446855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102142Jy sigma=0.331468 ! Fit after self-cal, rms=0.102090Jy sigma=0.331181 ! 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=1.389 mas, bmaj=2.903 mas, bpa=-19.62 degrees ! Estimated noise=3.39155 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 = 0.0135858 Jy ! Component: 100 - total flux cleaned = 0.0210015 Jy ! Component: 150 - total flux cleaned = 0.0256656 Jy ! Component: 200 - total flux cleaned = 0.028773 Jy ! Total flux subtracted in 200 components = 0.028773 Jy ! Clean residual min=-0.008828 max=0.008803 Jy/beam ! Clean residual mean=-0.000004 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.475628 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.475628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100569Jy sigma=0.323767 ! Fit after self-cal, rms=0.100560Jy sigma=0.323687 ! 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: ! BR 0.89 FD 0.98 HN 0.96 KP 1.03 ! LA 1.05 NL 0.98 NY 1.00* OV 1.02 ! PT 0.96 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 0.98 HH 1.00* HN 0.97 ! KP 1.00 LA 1.02 MK 1.04 NL 0.96 ! NY 1.00* ON 1.00* OV 0.99 PT 0.97 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.98 HN 1.08 KP 1.01 ! LA 1.02 NL 1.04 NY 1.00* OV 1.02 ! PT 0.95 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.24 FD 0.97 HH 1.00* HN 0.99 ! KP 0.96 LA 0.98 MK 1.03 NL 0.97 ! NY 1.00* ON 1.00* OV 0.98 PT 1.02 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.94 ! LA 1.09 NL 1.03 NY 1.00* OV 1.04 ! PT 0.95 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.97 HH 1.00* HN 1.04 ! KP 0.88 LA 1.05 MK 1.02 NL 0.99 ! NY 1.00* ON 1.00* OV 1.05 PT 0.97 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.07 KP 0.97 ! LA 1.09 NL 1.02 NY 1.00* OV 1.07 ! PT 1.01 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.06 HH 1.00* HN 1.01 ! KP 0.91 LA 1.05 MK 1.06 NL 1.03 ! NY 1.00* ON 1.00* OV 1.00 PT 1.02 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.100560Jy sigma=0.323687 ! Fit after self-cal, rms=0.095612Jy sigma=0.304589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.916 mas, bpa=-19.68 degrees ! Estimated noise=3.39609 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 = -0.00327813 Jy ! Component: 100 - total flux cleaned = -0.00491658 Jy ! Component: 150 - total flux cleaned = -0.00522063 Jy ! Component: 200 - total flux cleaned = -0.00543745 Jy ! Total flux subtracted in 200 components = -0.00543745 Jy ! Clean residual min=-0.005934 max=0.006468 Jy/beam ! Clean residual mean=0.000000 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.470191 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.470191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095452Jy sigma=0.304337 ! Fit after self-cal, rms=0.095510Jy sigma=0.304256 ! 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=0.095510Jy sigma=0.304256 ! Fit after self-cal, rms=0.095151Jy sigma=0.300756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.915 mas, bpa=-19.63 degrees ! Estimated noise=3.39299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112541 Jy ! Component: 100 - total flux cleaned = -0.00138726 Jy ! Component: 150 - total flux cleaned = -0.00142702 Jy ! Component: 200 - total flux cleaned = -0.00146275 Jy ! Total flux subtracted in 200 components = -0.00146275 Jy ! Clean residual min=-0.004521 max=0.006038 Jy/beam ! Clean residual mean=-0.000002 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.468728 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.468728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095105Jy sigma=0.300659 ! Fit after self-cal, rms=0.095119Jy sigma=0.300642 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 (2.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540878 Jy ! Component: 100 - total flux cleaned = 0.00555049 Jy ! Component: 150 - total flux cleaned = 0.00537477 Jy ! Component: 200 - total flux cleaned = 0.00513984 Jy ! Total flux subtracted in 200 components = 0.00513984 Jy ! Clean residual min=-0.004401 max=0.004386 Jy/beam ! Clean residual mean=-0.000001 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.473868 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.473868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094761Jy sigma=0.299494 ! Fit after self-cal, rms=0.094737Jy sigma=0.299414 ! 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=0.094737Jy sigma=0.299414 ! Fit after self-cal, rms=0.094056Jy sigma=0.297884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=2.921 mas, bpa=-19.66 degrees ! Estimated noise=3.39068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182926 Jy ! Component: 100 - total flux cleaned = 0.0019148 Jy ! Component: 150 - total flux cleaned = 0.0016753 Jy ! Component: 200 - total flux cleaned = 0.00140054 Jy ! Total flux subtracted in 200 components = 0.00140054 Jy ! Clean residual min=-0.004147 max=0.004353 Jy/beam ! Clean residual mean=-0.000001 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.475268 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.475268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093939Jy sigma=0.297528 ! Fit after self-cal, rms=0.093940Jy sigma=0.297507 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 (-14.8, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394168 Jy ! Component: 100 - total flux cleaned = 0.0042314 Jy ! Component: 150 - total flux cleaned = 0.00462751 Jy ! Component: 200 - total flux cleaned = 0.00511758 Jy ! Total flux subtracted in 200 components = 0.00511758 Jy ! Clean residual min=-0.003855 max=0.003516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.480386 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.480386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093726Jy sigma=0.296770 ! Fit after self-cal, rms=0.093708Jy sigma=0.296726 ! 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=0.093708Jy sigma=0.296726 ! Fit after self-cal, rms=0.093618Jy sigma=0.296642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=3.24 mas, bpa=-24.77 degrees ! Estimated noise=3.6085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220874 Jy ! Component: 100 - total flux cleaned = 0.00279994 Jy ! Component: 150 - total flux cleaned = 0.00285385 Jy ! Component: 200 - total flux cleaned = 0.00276162 Jy ! Total flux subtracted in 200 components = 0.00276162 Jy ! Clean residual min=-0.003565 max=0.003630 Jy/beam ! Clean residual mean=-0.000002 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.483148 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.483148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093558Jy sigma=0.296414 ! Fit after self-cal, rms=0.093555Jy sigma=0.296402 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 = 0.000407585 Jy ! Component: 100 - total flux cleaned = 0.000365569 Jy ! Component: 150 - total flux cleaned = 0.000324014 Jy ! Component: 200 - total flux cleaned = 0.000284988 Jy ! Total flux subtracted in 200 components = 0.000284988 Jy ! Clean residual min=-0.003521 max=0.003693 Jy/beam ! Clean residual mean=-0.000002 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.483433 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.483433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093527Jy sigma=0.296300 ! Fit after self-cal, rms=0.093526Jy sigma=0.296298 ! 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=1.396 mas, bmaj=2.922 mas, bpa=-19.67 degrees ! Estimated noise=3.38737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.396 x 2.922 at -19.67 degrees (North through East) ! Clean map min=-0.0033897 max=0.41771 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.778 mas, bpa=-20.23 degrees ! Estimated noise=4.38417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.323475 Jy ! Component: 100 - total flux cleaned = 0.402216 Jy ! Component: 150 - total flux cleaned = 0.433471 Jy ! Component: 200 - total flux cleaned = 0.448806 Jy ! Total flux subtracted in 200 components = 0.448806 Jy ! Clean residual min=-0.007236 max=0.007453 Jy/beam ! Clean residual mean=-0.000004 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.448806 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.448806 Jy ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=2.922 mas, bpa=-19.67 degrees ! Estimated noise=3.38737 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 = 0.0104856 Jy ! Component: 100 - total flux cleaned = 0.0172267 Jy ! Component: 150 - total flux cleaned = 0.0223973 Jy ! Component: 200 - total flux cleaned = 0.0264386 Jy ! Total flux subtracted in 200 components = 0.0264386 Jy ! Clean residual min=-0.004123 max=0.003827 Jy/beam ! Clean residual mean=-0.000002 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.475244 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.475244 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=2.466 mas, bmaj=3.24 mas, bpa=-24.77 degrees ! Estimated noise=3.6085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361695 Jy ! Component: 100 - total flux cleaned = 0.00474663 Jy ! Component: 150 - total flux cleaned = 0.00536704 Jy ! Component: 200 - total flux cleaned = 0.0058395 Jy ! Total flux subtracted in 200 components = 0.0058395 Jy ! Clean residual min=-0.003886 max=0.003708 Jy/beam ! Clean residual mean=-0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.481084 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 = 0.00050078 Jy ! Component: 100 - total flux cleaned = 0.000824748 Jy ! Component: 150 - total flux cleaned = 0.00106331 Jy ! Component: 200 - total flux cleaned = 0.00123058 Jy ! Total flux subtracted in 200 components = 0.00123058 Jy ! Clean residual min=-0.003751 max=0.003664 Jy/beam ! Clean residual mean=-0.000003 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.482314 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 93 components and 0.482315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=2.922 mas, bpa=-19.67 degrees ! Estimated noise=3.38737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168646 Jy ! Component: 100 - total flux cleaned = -2.85411e-05 Jy ! Component: 150 - total flux cleaned = 3.54496e-05 Jy ! Component: 200 - total flux cleaned = 9.90026e-05 Jy ! Total flux subtracted in 200 components = 9.90026e-05 Jy ! Clean residual min=-0.003602 max=0.003738 Jy/beam ! Clean residual mean=-0.000003 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.482414 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.482414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093622Jy sigma=0.296530 ! Fit after self-cal, rms=0.093614Jy sigma=0.296512 wmodel /scr/pima/rdv94_uvs/J0802+1809_X_map.mod ! Writing 121 model components to file: /scr/pima/rdv94_uvs/J0802+1809_X_map.mod wobs /scr/pima/rdv94_uvs/J0802+1809_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0802+1809_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0802+1809_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv94_uvs/J0802+1809_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 = 7.55377e-05 Jy ! Component: 100 - total flux cleaned = -0.00023661 Jy ! Component: 150 - total flux cleaned = -0.000898589 Jy ! Component: 200 - total flux cleaned = -0.00153328 Jy ! Component: 250 - total flux cleaned = -0.00192192 Jy ! Component: 300 - total flux cleaned = -0.00229785 Jy ! Component: 350 - total flux cleaned = -0.00255968 Jy ! Component: 400 - total flux cleaned = -0.00250919 Jy ! Component: 450 - total flux cleaned = -0.00261095 Jy ! Component: 500 - total flux cleaned = -0.00261229 Jy ! Component: 550 - total flux cleaned = -0.0027076 Jy ! Component: 600 - total flux cleaned = -0.00266008 Jy ! Component: 650 - total flux cleaned = -0.00252267 Jy ! Component: 700 - total flux cleaned = -0.00238887 Jy ! Component: 750 - total flux cleaned = -0.00238842 Jy ! Component: 800 - total flux cleaned = -0.00238794 Jy ! Component: 850 - total flux cleaned = -0.00238658 Jy ! Component: 900 - total flux cleaned = -0.00226177 Jy ! Component: 950 - total flux cleaned = -0.00226251 Jy ! Component: 1000 - total flux cleaned = -0.00230224 Jy ! Component: 1050 - total flux cleaned = -0.00218323 Jy ! Component: 1100 - total flux cleaned = -0.00230077 Jy ! Component: 1150 - total flux cleaned = -0.00218482 Jy ! Component: 1200 - total flux cleaned = -0.00226115 Jy ! Component: 1250 - total flux cleaned = -0.00222293 Jy ! Component: 1300 - total flux cleaned = -0.00214884 Jy ! Component: 1350 - total flux cleaned = -0.00207619 Jy ! Component: 1400 - total flux cleaned = -0.00200503 Jy ! Component: 1450 - total flux cleaned = -0.00196941 Jy ! Component: 1500 - total flux cleaned = -0.00186355 Jy ! Component: 1550 - total flux cleaned = -0.00179398 Jy ! Component: 1600 - total flux cleaned = -0.0017246 Jy ! Component: 1650 - total flux cleaned = -0.00165602 Jy ! Component: 1700 - total flux cleaned = -0.0015205 Jy ! Component: 1750 - total flux cleaned = -0.00152029 Jy ! Component: 1800 - total flux cleaned = -0.00132069 Jy ! Component: 1850 - total flux cleaned = -0.00132037 Jy ! Component: 1900 - total flux cleaned = -0.00128792 Jy ! Component: 1950 - total flux cleaned = -0.00109507 Jy ! Component: 2000 - total flux cleaned = -0.00103148 Jy ! Component: 2050 - total flux cleaned = -0.000936903 Jy ! Component: 2100 - total flux cleaned = -0.000749357 Jy ! Component: 2150 - total flux cleaned = -0.000625675 Jy ! Component: 2200 - total flux cleaned = -0.000564296 Jy ! Component: 2250 - total flux cleaned = -0.000412398 Jy ! Component: 2300 - total flux cleaned = -0.000292115 Jy ! Component: 2350 - total flux cleaned = -0.00017288 Jy ! Component: 2400 - total flux cleaned = -8.43716e-05 Jy ! Component: 2450 - total flux cleaned = 3.31751e-05 Jy ! Component: 2500 - total flux cleaned = 9.12756e-05 Jy ! Component: 2550 - total flux cleaned = 0.000293237 Jy ! Component: 2600 - total flux cleaned = 0.000378653 Jy ! Component: 2650 - total flux cleaned = 0.000378399 Jy ! Component: 2700 - total flux cleaned = 0.000406286 Jy ! Component: 2750 - total flux cleaned = 0.000462138 Jy ! Component: 2800 - total flux cleaned = 0.000655046 Jy ! Component: 2850 - total flux cleaned = 0.000627639 Jy ! Component: 2900 - total flux cleaned = 0.000709206 Jy ! Component: 2950 - total flux cleaned = 0.00078981 Jy ! Component: 3000 - total flux cleaned = 0.00086949 Jy ! Component: 3050 - total flux cleaned = 0.000869262 Jy ! Component: 3100 - total flux cleaned = 0.0008689 Jy ! Component: 3150 - total flux cleaned = 0.000921155 Jy ! Component: 3200 - total flux cleaned = 0.000895506 Jy ! Component: 3250 - total flux cleaned = 0.000972504 Jy ! Component: 3300 - total flux cleaned = 0.00107428 Jy ! Component: 3350 - total flux cleaned = 0.00109982 Jy ! Component: 3400 - total flux cleaned = 0.00115019 Jy ! Component: 3450 - total flux cleaned = 0.00119957 Jy ! Component: 3500 - total flux cleaned = 0.00129868 Jy ! Component: 3550 - total flux cleaned = 0.00134768 Jy ! Component: 3600 - total flux cleaned = 0.00144541 Jy ! Component: 3650 - total flux cleaned = 0.00144542 Jy ! Component: 3700 - total flux cleaned = 0.00154143 Jy ! Component: 3750 - total flux cleaned = 0.00161292 Jy ! Component: 3800 - total flux cleaned = 0.00154198 Jy ! Component: 3850 - total flux cleaned = 0.00158893 Jy ! Component: 3900 - total flux cleaned = 0.00158873 Jy ! Component: 3950 - total flux cleaned = 0.00161218 Jy ! Component: 4000 - total flux cleaned = 0.00158916 Jy ! Component: 4050 - total flux cleaned = 0.00154315 Jy ! Total flux subtracted in 4096 components = 0.00145191 Jy ! Clean residual min=-0.001301 max=0.001266 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.483865 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 403 components and 0.483866 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0802+1809_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.396 x 2.922 at -19.67 degrees (North through East) ! Clean map min=-0.0029778 max=0.41759 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0802+1809_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.41759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299575 0.299575 0.59915 1.1983 2.3966 4.7932 9.5864 19.1728 38.3456 76.6912 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.417 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0802+1809_X_uvs.log closed on Mon Sep 23 22:09:50 2013