! Started logfile: /scr/pima/rdv72_uvs/J0914+0245_X_uvs.log on Sat Oct 5 08:46:29 2013 obs /scr/pima/rdv72_uvs/J0914+0245_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0914+0245_X_uva.fits ! AN table 1: 20 integrations on 3 of 3 possible baselines. ! AN table 2: 9 integrations on 1 of 1 possible baselines. ! AN table 3: 5 integrations on 3 of 3 possible baselines. ! AN table 4: 13 integrations on 1 of 1 possible baselines. ! AN table 5: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.748052 visibilities/baseline/integration-bin. ! Found source: J0914+0245 ! ! 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 1152 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/J0914+0245_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 12 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.218384Jy sigma=8.854434 ! Fit after self-cal, rms=0.460258Jy sigma=2.671272 ! 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=0.5637 mas, bmaj=1.573 mas, bpa=-9.475 degrees ! Estimated noise=4.17003 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 = 0.500965 Jy ! Component: 100 - total flux cleaned = 0.649065 Jy ! Total flux subtracted in 100 components = 0.649065 Jy ! Clean residual min=-0.058891 max=0.101560 Jy/beam ! Clean residual mean=-0.000014 rms=0.018615 Jy/beam ! Combined flux in latest and established models = 0.649065 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.649065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230284Jy sigma=1.992186 ! Fit after self-cal, rms=0.230345Jy sigma=1.991933 ! 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=0.6482 mas, bmaj=1.726 mas, bpa=-9.312 degrees ! Estimated noise=3.36263 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 = 0.0818366 Jy ! Component: 100 - total flux cleaned = 0.127 Jy ! Component: 150 - total flux cleaned = 0.155249 Jy ! Component: 200 - total flux cleaned = 0.173202 Jy ! Total flux subtracted in 200 components = 0.173202 Jy ! Clean residual min=-0.057650 max=0.087632 Jy/beam ! Clean residual mean=-0.000043 rms=0.018464 Jy/beam ! Combined flux in latest and established models = 0.822266 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.822266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217839Jy sigma=1.683571 ! Fit after self-cal, rms=0.217935Jy sigma=1.683311 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* SC 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.29 FD 0.75 KP 1.24 LA 0.93 ! NL 0.99 NY 1.04 PT 0.87 SC 0.77 ! WZ 1.01 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* SC 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.27 FD 0.74 KP 1.15 LA 0.95 ! NL 1.01 NY 1.13 PT 0.89 SC 0.80 ! WZ 0.98 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* SC 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.41 FD 0.75 KP 1.11 LA 1.01 ! NL 1.06 NY 1.22 PT 0.92 SC 0.83 ! WZ 1.07 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* SC 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.34 FD 0.80 KP 1.20 LA 1.04 ! NL 1.08 NY 1.22 PT 0.92 SC 0.85 ! WZ 1.08 ! ! ! Fit before self-cal, rms=0.217935Jy sigma=1.683311 ! Fit after self-cal, rms=0.152933Jy sigma=0.788003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6405 mas, bmaj=1.752 mas, bpa=-11.17 degrees ! Estimated noise=3.53744 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 = -0.0101342 Jy ! Component: 100 - total flux cleaned = -0.0105433 Jy ! Component: 150 - total flux cleaned = -0.0112578 Jy ! Component: 200 - total flux cleaned = -0.0115377 Jy ! Total flux subtracted in 200 components = -0.0115377 Jy ! Clean residual min=-0.013970 max=0.012678 Jy/beam ! Clean residual mean=0.000001 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.810729 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.810729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149663Jy sigma=0.775760 ! Fit after self-cal, rms=0.150157Jy sigma=0.774891 ! 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=0.150157Jy sigma=0.774891 ! Fit after self-cal, rms=0.148996Jy sigma=0.770335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6452 mas, bmaj=1.746 mas, bpa=-11.34 degrees ! Estimated noise=3.53666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0055379 Jy ! Component: 100 - total flux cleaned = -0.0058286 Jy ! Component: 150 - total flux cleaned = -0.00607242 Jy ! Component: 200 - total flux cleaned = -0.00607443 Jy ! Total flux subtracted in 200 components = -0.00607443 Jy ! Clean residual min=-0.011932 max=0.011973 Jy/beam ! Clean residual mean=0.000002 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.804654 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.804654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147367Jy sigma=0.764573 ! Fit after self-cal, rms=0.147324Jy sigma=0.764402 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 = -0.000152286 Jy ! Component: 100 - total flux cleaned = -0.000464158 Jy ! Component: 150 - total flux cleaned = -0.000332922 Jy ! Component: 200 - total flux cleaned = -0.000330348 Jy ! Total flux subtracted in 200 components = -0.000330348 Jy ! Clean residual min=-0.011754 max=0.011932 Jy/beam ! Clean residual mean=0.000002 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.804324 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.804324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146852Jy sigma=0.763452 ! Fit after self-cal, rms=0.146834Jy sigma=0.763329 ! 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=0.146834Jy sigma=0.763329 ! Fit after self-cal, rms=0.146141Jy sigma=0.759694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6502 mas, bmaj=1.738 mas, bpa=-11.52 degrees ! Estimated noise=3.54083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186503 Jy ! Component: 100 - total flux cleaned = -0.00206395 Jy ! Component: 150 - total flux cleaned = -0.00206403 Jy ! Component: 200 - total flux cleaned = -0.00220651 Jy ! Total flux subtracted in 200 components = -0.00220651 Jy ! Clean residual min=-0.011535 max=0.011374 Jy/beam ! Clean residual mean=0.000002 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.802117 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.802118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145407Jy sigma=0.757687 ! Fit after self-cal, rms=0.145362Jy sigma=0.757530 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 = 0.00014974 Jy ! Component: 100 - total flux cleaned = 3.98942e-05 Jy ! Component: 150 - total flux cleaned = 3.78383e-05 Jy ! Component: 200 - total flux cleaned = 3.51681e-05 Jy ! Total flux subtracted in 200 components = 3.51681e-05 Jy ! Clean residual min=-0.011425 max=0.011322 Jy/beam ! Clean residual mean=0.000002 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 0.802153 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.802153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145106Jy sigma=0.757016 ! Fit after self-cal, rms=0.145084Jy sigma=0.756900 ! 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=0.145084Jy sigma=0.756900 ! Fit after self-cal, rms=0.144837Jy sigma=0.755452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=3.055 mas, bpa=37.48 degrees ! Estimated noise=4.29317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111308 Jy ! Component: 100 - total flux cleaned = 0.00111452 Jy ! Component: 150 - total flux cleaned = 0.00116333 Jy ! Component: 200 - total flux cleaned = 0.0013442 Jy ! Total flux subtracted in 200 components = 0.0013442 Jy ! Clean residual min=-0.015975 max=0.012613 Jy/beam ! Clean residual mean=0.000005 rms=0.003967 Jy/beam ! Combined flux in latest and established models = 0.803497 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.803497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145027Jy sigma=0.755832 ! Fit after self-cal, rms=0.144946Jy sigma=0.755708 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 = 0.000460866 Jy ! Component: 100 - total flux cleaned = 0.000459645 Jy ! Component: 150 - total flux cleaned = 0.000460314 Jy ! Component: 200 - total flux cleaned = 0.000560537 Jy ! Total flux subtracted in 200 components = 0.000560537 Jy ! Clean residual min=-0.015816 max=0.012680 Jy/beam ! Clean residual mean=0.000005 rms=0.003948 Jy/beam ! Combined flux in latest and established models = 0.804057 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.804057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145119Jy sigma=0.756238 ! Fit after self-cal, rms=0.145074Jy sigma=0.756169 ! 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=0.6533 mas, bmaj=1.732 mas, bpa=-11.63 degrees ! Estimated noise=3.54312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6533 x 1.732 at -11.63 degrees (North through East) ! Clean map min=-0.010329 max=0.65198 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=0.145074Jy sigma=0.756169 ! Fit after self-cal, rms=0.136945Jy sigma=0.662733 ! Inverting map and beam ! Estimated beam: bmin=0.6521 mas, bmaj=1.732 mas, bpa=-11.6 degrees ! Estimated noise=3.53499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171997 Jy ! Component: 100 - total flux cleaned = -0.00188855 Jy ! Component: 150 - total flux cleaned = -0.00201098 Jy ! Component: 200 - total flux cleaned = -0.00200481 Jy ! Total flux subtracted in 200 components = -0.00200481 Jy ! Clean residual min=-0.011823 max=0.010979 Jy/beam ! Clean residual mean=0.000002 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.802053 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.802053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136459Jy sigma=0.661771 ! Fit after self-cal, rms=0.136486Jy sigma=0.661644 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192159 Jy ! Component: 100 - total flux cleaned = -2.55111e-05 Jy ! Component: 150 - total flux cleaned = 5.09728e-05 Jy ! Component: 200 - total flux cleaned = 4.94992e-05 Jy ! Total flux subtracted in 200 components = 4.94992e-05 Jy ! Clean residual min=-0.011788 max=0.010950 Jy/beam ! Clean residual mean=0.000002 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 0.802102 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.802102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136338Jy sigma=0.661393 ! Fit after self-cal, rms=0.136350Jy sigma=0.661283 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136350Jy sigma=0.661283 ! Fit after self-cal, rms=0.136406Jy sigma=0.660255 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=0.5735 mas, bmaj=1.54 mas, bpa=-11.76 degrees ! Estimated noise=4.39843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.503032 Jy ! Component: 100 - total flux cleaned = 0.642999 Jy ! Component: 150 - total flux cleaned = 0.705379 Jy ! Component: 200 - total flux cleaned = 0.739856 Jy ! Total flux subtracted in 200 components = 0.739856 Jy ! Clean residual min=-0.015757 max=0.018377 Jy/beam ! Clean residual mean=-0.000000 rms=0.004329 Jy/beam ! Combined flux in latest and established models = 0.739856 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.739856 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6544 mas, bmaj=1.728 mas, bpa=-11.67 degrees ! Estimated noise=3.53695 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 = 0.0284374 Jy ! Component: 100 - total flux cleaned = 0.0438636 Jy ! Component: 150 - total flux cleaned = 0.0523698 Jy ! Component: 200 - total flux cleaned = 0.0570699 Jy ! Total flux subtracted in 200 components = 0.0570699 Jy ! Clean residual min=-0.012251 max=0.010247 Jy/beam ! Clean residual mean=0.000002 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.796926 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.796926 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=2.482 mas, bmaj=3.055 mas, bpa=37.55 degrees ! Estimated noise=4.29114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438244 Jy ! Component: 100 - total flux cleaned = 0.00587433 Jy ! Component: 150 - total flux cleaned = 0.00608871 Jy ! Component: 200 - total flux cleaned = 0.00623591 Jy ! Total flux subtracted in 200 components = 0.00623591 Jy ! Clean residual min=-0.016503 max=0.012294 Jy/beam ! Clean residual mean=0.000004 rms=0.003972 Jy/beam ! Combined flux in latest and established models = 0.803162 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 = 0.000183221 Jy ! Component: 100 - total flux cleaned = 0.00030949 Jy ! Component: 150 - total flux cleaned = 0.000427947 Jy ! Component: 200 - total flux cleaned = 0.000540325 Jy ! Total flux subtracted in 200 components = 0.000540325 Jy ! Clean residual min=-0.016351 max=0.012352 Jy/beam ! Clean residual mean=0.000005 rms=0.003953 Jy/beam ! Combined flux in latest and established models = 0.803702 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.803702 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6544 mas, bmaj=1.728 mas, bpa=-11.67 degrees ! Estimated noise=3.53695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194068 Jy ! Component: 100 - total flux cleaned = -0.00202927 Jy ! Component: 150 - total flux cleaned = -0.00218729 Jy ! Component: 200 - total flux cleaned = -0.00212025 Jy ! Total flux subtracted in 200 components = -0.00212025 Jy ! Clean residual min=-0.011883 max=0.010477 Jy/beam ! Clean residual mean=0.000003 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 0.801582 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.801582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135716Jy sigma=0.658211 ! Fit after self-cal, rms=0.135677Jy sigma=0.658021 wmodel /scr/pima/rdv72_uvs/J0914+0245_X_map.mod ! Writing 25 model components to file: /scr/pima/rdv72_uvs/J0914+0245_X_map.mod wobs /scr/pima/rdv72_uvs/J0914+0245_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0914+0245_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0914+0245_X_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv72_uvs/J0914+0245_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 = -0.00195146 Jy ! Component: 100 - total flux cleaned = -0.000791606 Jy ! Component: 150 - total flux cleaned = 0.00120412 Jy ! Component: 200 - total flux cleaned = 0.0030727 Jy ! Component: 250 - total flux cleaned = 0.00456843 Jy ! Component: 300 - total flux cleaned = 0.00470156 Jy ! Component: 350 - total flux cleaned = 0.00457893 Jy ! Component: 400 - total flux cleaned = 0.00481508 Jy ! Component: 450 - total flux cleaned = 0.00481171 Jy ! Component: 500 - total flux cleaned = 0.00480929 Jy ! Component: 550 - total flux cleaned = 0.00502885 Jy ! Component: 600 - total flux cleaned = 0.00524262 Jy ! Component: 650 - total flux cleaned = 0.00545024 Jy ! Component: 700 - total flux cleaned = 0.00555143 Jy ! Component: 750 - total flux cleaned = 0.0057505 Jy ! Component: 800 - total flux cleaned = 0.00642305 Jy ! Component: 850 - total flux cleaned = 0.0067977 Jy ! Component: 900 - total flux cleaned = 0.00716765 Jy ! Component: 950 - total flux cleaned = 0.00753051 Jy ! Component: 1000 - total flux cleaned = 0.00797462 Jy ! Component: 1050 - total flux cleaned = 0.00841239 Jy ! Component: 1100 - total flux cleaned = 0.00892572 Jy ! Component: 1150 - total flux cleaned = 0.00934643 Jy ! Component: 1200 - total flux cleaned = 0.00951031 Jy ! Component: 1250 - total flux cleaned = 0.00991411 Jy ! Component: 1300 - total flux cleaned = 0.00999354 Jy ! Component: 1350 - total flux cleaned = 0.0102298 Jy ! Component: 1400 - total flux cleaned = 0.0105402 Jy ! Component: 1450 - total flux cleaned = 0.0106942 Jy ! Component: 1500 - total flux cleaned = 0.0110729 Jy ! Component: 1550 - total flux cleaned = 0.0112972 Jy ! Component: 1600 - total flux cleaned = 0.0115916 Jy ! Component: 1650 - total flux cleaned = 0.0118823 Jy ! Component: 1700 - total flux cleaned = 0.0119539 Jy ! Component: 1750 - total flux cleaned = 0.0122369 Jy ! Component: 1800 - total flux cleaned = 0.0125865 Jy ! Component: 1850 - total flux cleaned = 0.0127935 Jy ! Component: 1900 - total flux cleaned = 0.0131354 Jy ! Component: 1950 - total flux cleaned = 0.0134737 Jy ! Component: 2000 - total flux cleaned = 0.0137411 Jy ! Component: 2050 - total flux cleaned = 0.0141391 Jy ! Component: 2100 - total flux cleaned = 0.0144018 Jy ! Component: 2150 - total flux cleaned = 0.0145969 Jy ! Component: 2200 - total flux cleaned = 0.0149831 Jy ! Component: 2250 - total flux cleaned = 0.014983 Jy ! Component: 2300 - total flux cleaned = 0.0151106 Jy ! Component: 2350 - total flux cleaned = 0.0152993 Jy ! Component: 2400 - total flux cleaned = 0.0155487 Jy ! Component: 2450 - total flux cleaned = 0.0156724 Jy ! Component: 2500 - total flux cleaned = 0.0158566 Jy ! Component: 2550 - total flux cleaned = 0.0158556 Jy ! Component: 2600 - total flux cleaned = 0.0159163 Jy ! Component: 2650 - total flux cleaned = 0.0160379 Jy ! Component: 2700 - total flux cleaned = 0.0160373 Jy ! Component: 2750 - total flux cleaned = 0.0159771 Jy ! Component: 2800 - total flux cleaned = 0.016037 Jy ! Component: 2850 - total flux cleaned = 0.0160368 Jy ! Component: 2900 - total flux cleaned = 0.0160963 Jy ! Component: 2950 - total flux cleaned = 0.0162744 Jy ! Component: 3000 - total flux cleaned = 0.0165108 Jy ! Component: 3050 - total flux cleaned = 0.0166879 Jy ! Component: 3100 - total flux cleaned = 0.0169229 Jy ! Component: 3150 - total flux cleaned = 0.0171583 Jy ! Component: 3200 - total flux cleaned = 0.0173343 Jy ! Component: 3250 - total flux cleaned = 0.0175684 Jy ! Component: 3300 - total flux cleaned = 0.0178026 Jy ! Component: 3350 - total flux cleaned = 0.0181547 Jy ! Component: 3400 - total flux cleaned = 0.0184481 Jy ! Component: 3450 - total flux cleaned = 0.0187415 Jy ! Component: 3500 - total flux cleaned = 0.0189769 Jy ! Component: 3550 - total flux cleaned = 0.0193297 Jy ! Component: 3600 - total flux cleaned = 0.0196248 Jy ! Component: 3650 - total flux cleaned = 0.0199198 Jy ! Component: 3700 - total flux cleaned = 0.0202152 Jy ! Component: 3750 - total flux cleaned = 0.0205125 Jy ! Component: 3800 - total flux cleaned = 0.020751 Jy ! Component: 3850 - total flux cleaned = 0.0209906 Jy ! Component: 3900 - total flux cleaned = 0.0211711 Jy ! Component: 3950 - total flux cleaned = 0.0212915 Jy ! Component: 4000 - total flux cleaned = 0.0214735 Jy ! Component: 4050 - total flux cleaned = 0.0215957 Jy ! Total flux subtracted in 4096 components = 0.021657 Jy ! Clean residual min=-0.003608 max=0.004661 Jy/beam ! Clean residual mean=0.000003 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.823239 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 267 components and 0.823239 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0914+0245_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6544 x 1.728 at -11.67 degrees (North through East) ! Clean map min=-0.0062902 max=0.65899 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0914+0245_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.65899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102835 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.468147 0.468147 0.936294 1.87259 3.74518 7.49036 14.9807 29.9614 59.9228 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.658 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0914+0245_X_uvs.log closed on Sat Oct 5 08:46:34 2013