! Started logfile: /scr/pima/rdv72_uvs/J1230+1223_X_uvs.log on Sat Oct 5 08:47:23 2013 obs /scr/pima/rdv72_uvs/J1230+1223_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1230+1223_X_uva.fits ! AN table 1: 21 integrations on 3 of 3 possible baselines. ! AN table 2: 26 integrations on 1 of 1 possible baselines. ! AN table 3: 12 integrations on 1 of 1 possible baselines. ! AN table 4: 4 integrations on 21 of 21 possible baselines. ! AN table 5: 2 integrations on 1 of 1 possible baselines. ! AN table 6: 3 integrations on 3 of 3 possible baselines. ! AN table 7: 3 integrations on 6 of 6 possible baselines. ! AN table 8: 3 integrations on 6 of 6 possible baselines. ! AN table 9: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.84188 visibilities/baseline/integration-bin. ! Found source: J1230+1223 ! ! 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 788 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/J1230+1223_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 21 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 1 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 1 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 1 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 1 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.523488Jy sigma=26.984804 ! Fit after self-cal, rms=0.745668Jy sigma=17.059455 ! 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=1.344 mas, bmaj=1.761 mas, bpa=0.5304 degrees ! Estimated noise=3.60901 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0726 Jy ! Component: 100 - total flux cleaned = 1.54128 Jy ! Total flux subtracted in 100 components = 1.54128 Jy ! Clean residual min=-0.195144 max=0.335403 Jy/beam ! Clean residual mean=0.000788 rms=0.082663 Jy/beam ! Combined flux in latest and established models = 1.54128 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 1.54128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.510849Jy sigma=12.215639 ! Fit after self-cal, rms=0.511375Jy sigma=12.213554 ! 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=1.578 mas, bmaj=2.094 mas, bpa=15.65 degrees ! Estimated noise=2.66764 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 = 0.338511 Jy ! Component: 100 - total flux cleaned = 0.512613 Jy ! Component: 150 - total flux cleaned = 0.606577 Jy ! Component: 200 - total flux cleaned = 0.658494 Jy ! Total flux subtracted in 200 components = 0.658494 Jy ! Clean residual min=-0.204660 max=0.231808 Jy/beam ! Clean residual mean=-0.000154 rms=0.071111 Jy/beam ! Combined flux in latest and established models = 2.19977 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 2.19977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.480632Jy sigma=8.333862 ! Fit after self-cal, rms=0.480336Jy sigma=8.330569 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 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* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.69 KP 1.49 LA 0.88 NL 1.37 ! OV 1.10 PT 0.90 SC 0.88 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! KK 1.01 KP 6.84 MK 1.21 OV 0.33 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.55 KK 1.36 MK 0.93 OV 0.74 ! ! Telescope amplitude corrections in sub-array 9: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 2. ! A total of 42 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* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.70 KP 1.46 LA 0.88 NL 1.38 ! OV 1.10 PT 0.95 SC 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! KK 1.05 KP 5.24 MK 1.20 OV 0.34 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.72 KK 1.57 MK 0.81 OV 0.66 ! ! Telescope amplitude corrections in sub-array 9: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 3. ! A total of 42 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* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.71 KP 1.48 LA 0.94 NL 1.47 ! OV 1.13 PT 0.96 SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! KK 1.00 KP 6.59 MK 1.33 OV 0.37 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.81 KK 1.27 MK 1.04 OV 0.68 ! ! Telescope amplitude corrections in sub-array 9: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 4. ! A total of 42 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* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.73 KP 1.48 LA 0.95 NL 1.48 ! OV 1.13 PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! KK 1.00 KP 5.53 MK 1.26 OV 0.37 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 2.08 KK 1.50 MK 0.95 OV 0.63 ! ! Telescope amplitude corrections in sub-array 9: ! KK 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.480336Jy sigma=8.330569 ! Fit after self-cal, rms=0.858557Jy sigma=2.881996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=2.285 mas, bpa=-0.7043 degrees ! Estimated noise=2.64923 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 = -0.00816111 Jy ! Component: 100 - total flux cleaned = -0.0107081 Jy ! Component: 150 - total flux cleaned = -0.0127348 Jy ! Component: 200 - total flux cleaned = -0.0143577 Jy ! Total flux subtracted in 200 components = -0.0143577 Jy ! Clean residual min=-0.065901 max=0.088582 Jy/beam ! Clean residual mean=0.000206 rms=0.019107 Jy/beam ! Combined flux in latest and established models = 2.18541 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 2.18541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.841636Jy sigma=2.878208 ! Fit after self-cal, rms=0.842949Jy sigma=2.854714 ! 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=0.842949Jy sigma=2.854714 ! Fit after self-cal, rms=0.745517Jy sigma=2.824156 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=2.296 mas, bpa=2.65 degrees ! Estimated noise=2.68134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00598382 Jy ! Component: 100 - total flux cleaned = -0.0073879 Jy ! Component: 150 - total flux cleaned = -0.00847258 Jy ! Component: 200 - total flux cleaned = -0.0103541 Jy ! Total flux subtracted in 200 components = -0.0103541 Jy ! Clean residual min=-0.064061 max=0.087416 Jy/beam ! Clean residual mean=0.000208 rms=0.018998 Jy/beam ! Combined flux in latest and established models = 2.17506 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 2.17506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.732819Jy sigma=2.825449 ! Fit after self-cal, rms=0.733613Jy sigma=2.820268 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 (-5, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743724 Jy ! Component: 100 - total flux cleaned = 0.103992 Jy ! Component: 150 - total flux cleaned = 0.113188 Jy ! Component: 200 - total flux cleaned = 0.119502 Jy ! Total flux subtracted in 200 components = 0.119502 Jy ! Clean residual min=-0.047467 max=0.056862 Jy/beam ! Clean residual mean=0.000233 rms=0.016188 Jy/beam ! Combined flux in latest and established models = 2.29456 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 2.29456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.717008Jy sigma=2.492860 ! Fit after self-cal, rms=0.715492Jy sigma=2.357989 ! 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=0.715492Jy sigma=2.357989 ! Fit after self-cal, rms=0.571235Jy sigma=2.203145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=2.296 mas, bpa=7.771 degrees ! Estimated noise=2.69992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038492 Jy ! Component: 100 - total flux cleaned = 0.0463419 Jy ! Component: 150 - total flux cleaned = 0.0507866 Jy ! Component: 200 - total flux cleaned = 0.0545498 Jy ! Total flux subtracted in 200 components = 0.0545498 Jy ! Clean residual min=-0.038637 max=0.041288 Jy/beam ! Clean residual mean=0.000097 rms=0.011721 Jy/beam ! Combined flux in latest and established models = 2.34911 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 2.34911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.558604Jy sigma=2.126665 ! Fit after self-cal, rms=0.558122Jy sigma=2.083916 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 = 0.0133282 Jy ! Component: 100 - total flux cleaned = 0.017545 Jy ! Component: 150 - total flux cleaned = 0.0187884 Jy ! Component: 200 - total flux cleaned = 0.0195616 Jy ! Total flux subtracted in 200 components = 0.0195616 Jy ! Clean residual min=-0.038374 max=0.041322 Jy/beam ! Clean residual mean=0.000103 rms=0.011164 Jy/beam ! Combined flux in latest and established models = 2.36867 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 2.36867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.552936Jy sigma=2.083920 ! Fit after self-cal, rms=0.553263Jy sigma=2.078813 ! 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=0.553263Jy sigma=2.078813 ! Fit after self-cal, rms=0.482690Jy sigma=2.009937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=3.973 mas, bpa=-34.3 degrees ! Estimated noise=2.6365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110908 Jy ! Component: 100 - total flux cleaned = 0.011128 Jy ! Component: 150 - total flux cleaned = 0.00985533 Jy ! Component: 200 - total flux cleaned = 0.00902766 Jy ! Total flux subtracted in 200 components = 0.00902766 Jy ! Clean residual min=-0.036157 max=0.038450 Jy/beam ! Clean residual mean=0.000032 rms=0.012199 Jy/beam ! Combined flux in latest and established models = 2.3777 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 2.3777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.480699Jy sigma=2.006542 ! Fit after self-cal, rms=0.480477Jy sigma=1.998127 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 = 0.00415402 Jy ! Component: 100 - total flux cleaned = 0.00462609 Jy ! Component: 150 - total flux cleaned = 0.00486483 Jy ! Component: 200 - total flux cleaned = 0.00426125 Jy ! Total flux subtracted in 200 components = 0.00426125 Jy ! Clean residual min=-0.035540 max=0.039797 Jy/beam ! Clean residual mean=0.000041 rms=0.012140 Jy/beam ! Combined flux in latest and established models = 2.38196 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 124 components and 2.38196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478687Jy sigma=2.002489 ! Fit after self-cal, rms=0.478822Jy sigma=2.000864 ! 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=1.799 mas, bmaj=2.304 mas, bpa=10.68 degrees ! Estimated noise=2.71325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.799 x 2.304 at 10.68 degrees (North through East) ! Clean map min=-0.032883 max=1.3268 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=0.478822Jy sigma=2.000864 ! Fit after self-cal, rms=0.460072Jy sigma=1.641475 ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=2.313 mas, bpa=10.81 degrees ! Estimated noise=2.71521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531971 Jy ! Component: 100 - total flux cleaned = 0.00319378 Jy ! Component: 150 - total flux cleaned = 0.00437286 Jy ! Component: 200 - total flux cleaned = 0.0047082 Jy ! Total flux subtracted in 200 components = 0.0047082 Jy ! Clean residual min=-0.031751 max=0.034358 Jy/beam ! Clean residual mean=-0.000028 rms=0.009851 Jy/beam ! Combined flux in latest and established models = 2.38667 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 2.38667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.452967Jy sigma=1.645614 ! Fit after self-cal, rms=0.453693Jy sigma=1.638970 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561398 Jy ! Component: 100 - total flux cleaned = 0.00192731 Jy ! Component: 150 - total flux cleaned = 0.0025282 Jy ! Component: 200 - total flux cleaned = 0.00250492 Jy ! Total flux subtracted in 200 components = 0.00250492 Jy ! Clean residual min=-0.031751 max=0.033048 Jy/beam ! Clean residual mean=-0.000024 rms=0.009819 Jy/beam ! Combined flux in latest and established models = 2.38917 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 2.38917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449364Jy sigma=1.640916 ! Fit after self-cal, rms=0.450027Jy sigma=1.638029 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450027Jy sigma=1.638029 ! Fit after self-cal, rms=0.401271Jy sigma=1.626388 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=1.422 mas, bmaj=1.896 mas, bpa=8.131 degrees ! Estimated noise=3.70169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18748 Jy ! Component: 100 - total flux cleaned = 1.65114 Jy ! Component: 150 - total flux cleaned = 1.86538 Jy ! Component: 200 - total flux cleaned = 1.99 Jy ! Total flux subtracted in 200 components = 1.99 Jy ! Clean residual min=-0.071106 max=0.090782 Jy/beam ! Clean residual mean=0.000066 rms=0.027419 Jy/beam ! Combined flux in latest and established models = 1.99 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.99 Jy ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=2.321 mas, bpa=13.66 degrees ! Estimated noise=2.7274 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 = 0.104668 Jy ! Component: 100 - total flux cleaned = 0.176127 Jy ! Component: 150 - total flux cleaned = 0.226427 Jy ! Component: 200 - total flux cleaned = 0.261844 Jy ! Total flux subtracted in 200 components = 0.261844 Jy ! Clean residual min=-0.043297 max=0.046518 Jy/beam ! Clean residual mean=-0.000034 rms=0.013771 Jy/beam ! Combined flux in latest and established models = 2.25185 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 2.25185 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=3.828 mas, bmaj=3.984 mas, bpa=-40.49 degrees ! Estimated noise=2.62899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240175 Jy ! Component: 100 - total flux cleaned = 0.0361186 Jy ! Component: 150 - total flux cleaned = 0.0450709 Jy ! Component: 200 - total flux cleaned = 0.0518115 Jy ! Total flux subtracted in 200 components = 0.0518115 Jy ! Clean residual min=-0.038354 max=0.044063 Jy/beam ! Clean residual mean=-0.000039 rms=0.013216 Jy/beam ! Combined flux in latest and established models = 2.30366 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 = 0.00511793 Jy ! Component: 100 - total flux cleaned = 0.0100506 Jy ! Component: 150 - total flux cleaned = 0.0142767 Jy ! Component: 200 - total flux cleaned = 0.0179338 Jy ! Total flux subtracted in 200 components = 0.0179338 Jy ! Clean residual min=-0.034678 max=0.041882 Jy/beam ! Clean residual mean=-0.000034 rms=0.012498 Jy/beam ! Combined flux in latest and established models = 2.32159 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 98 components and 2.32159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=2.321 mas, bpa=13.66 degrees ! Estimated noise=2.7274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280272 Jy ! Component: 100 - total flux cleaned = 0.00220516 Jy ! Component: 150 - total flux cleaned = 0.00212192 Jy ! Component: 200 - total flux cleaned = 0.00425965 Jy ! Total flux subtracted in 200 components = 0.00425965 Jy ! Clean residual min=-0.030072 max=0.035305 Jy/beam ! Clean residual mean=-0.000021 rms=0.010246 Jy/beam ! Combined flux in latest and established models = 2.32585 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 2.32585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.403738Jy sigma=1.681008 ! Fit after self-cal, rms=0.403395Jy sigma=1.637152 wmodel /scr/pima/rdv72_uvs/J1230+1223_X_map.mod ! Writing 108 model components to file: /scr/pima/rdv72_uvs/J1230+1223_X_map.mod wobs /scr/pima/rdv72_uvs/J1230+1223_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1230+1223_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1230+1223_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv72_uvs/J1230+1223_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 = 0.00613896 Jy ! Component: 100 - total flux cleaned = 0.00818269 Jy ! Component: 150 - total flux cleaned = 0.012031 Jy ! Component: 200 - total flux cleaned = 0.0161407 Jy ! Component: 250 - total flux cleaned = 0.0204407 Jy ! Component: 300 - total flux cleaned = 0.0236718 Jy ! Component: 350 - total flux cleaned = 0.0256041 Jy ! Component: 400 - total flux cleaned = 0.027103 Jy ! Component: 450 - total flux cleaned = 0.0292808 Jy ! Component: 500 - total flux cleaned = 0.0317481 Jy ! Component: 550 - total flux cleaned = 0.031408 Jy ! Component: 600 - total flux cleaned = 0.0324146 Jy ! Component: 650 - total flux cleaned = 0.0327344 Jy ! Component: 700 - total flux cleaned = 0.0333661 Jy ! Component: 750 - total flux cleaned = 0.0339791 Jy ! Component: 800 - total flux cleaned = 0.0342811 Jy ! Component: 850 - total flux cleaned = 0.0348734 Jy ! Component: 900 - total flux cleaned = 0.0360398 Jy ! Component: 950 - total flux cleaned = 0.0368935 Jy ! Component: 1000 - total flux cleaned = 0.0374546 Jy ! Component: 1050 - total flux cleaned = 0.0388298 Jy ! Component: 1100 - total flux cleaned = 0.039637 Jy ! Component: 1150 - total flux cleaned = 0.0399045 Jy ! Component: 1200 - total flux cleaned = 0.0412094 Jy ! Component: 1250 - total flux cleaned = 0.0427449 Jy ! Component: 1300 - total flux cleaned = 0.0440038 Jy ! Component: 1350 - total flux cleaned = 0.0454892 Jy ! Component: 1400 - total flux cleaned = 0.0479281 Jy ! Component: 1450 - total flux cleaned = 0.0498442 Jy ! Component: 1500 - total flux cleaned = 0.0512645 Jy ! Component: 1550 - total flux cleaned = 0.0533627 Jy ! Component: 1600 - total flux cleaned = 0.0552022 Jy ! Component: 1650 - total flux cleaned = 0.0572392 Jy ! Component: 1700 - total flux cleaned = 0.0590223 Jy ! Component: 1750 - total flux cleaned = 0.0607819 Jy ! Component: 1800 - total flux cleaned = 0.062736 Jy ! Component: 1850 - total flux cleaned = 0.0646681 Jy ! Component: 1900 - total flux cleaned = 0.0665736 Jy ! Component: 1950 - total flux cleaned = 0.0684517 Jy ! Component: 2000 - total flux cleaned = 0.069279 Jy ! Component: 2050 - total flux cleaned = 0.0709114 Jy ! Component: 2100 - total flux cleaned = 0.0723208 Jy ! Component: 2150 - total flux cleaned = 0.0737127 Jy ! Component: 2200 - total flux cleaned = 0.0748909 Jy ! Component: 2250 - total flux cleaned = 0.0758605 Jy ! Component: 2300 - total flux cleaned = 0.0772064 Jy ! Component: 2350 - total flux cleaned = 0.0781589 Jy ! Component: 2400 - total flux cleaned = 0.0785369 Jy ! Component: 2450 - total flux cleaned = 0.07891 Jy ! Component: 2500 - total flux cleaned = 0.0790966 Jy ! Component: 2550 - total flux cleaned = 0.0796466 Jy ! Component: 2600 - total flux cleaned = 0.0798275 Jy ! Component: 2650 - total flux cleaned = 0.0796467 Jy ! Component: 2700 - total flux cleaned = 0.0800055 Jy ! Component: 2750 - total flux cleaned = 0.0801852 Jy ! Component: 2800 - total flux cleaned = 0.080538 Jy ! Component: 2850 - total flux cleaned = 0.0807137 Jy ! Component: 2900 - total flux cleaned = 0.0810627 Jy ! Component: 2950 - total flux cleaned = 0.0812374 Jy ! Component: 3000 - total flux cleaned = 0.0817553 Jy ! Component: 3050 - total flux cleaned = 0.0819275 Jy ! Component: 3100 - total flux cleaned = 0.0820993 Jy ! Component: 3150 - total flux cleaned = 0.082784 Jy ! Component: 3200 - total flux cleaned = 0.0834672 Jy ! Component: 3250 - total flux cleaned = 0.0841483 Jy ! Component: 3300 - total flux cleaned = 0.0844877 Jy ! Component: 3350 - total flux cleaned = 0.0849958 Jy ! Component: 3400 - total flux cleaned = 0.0856715 Jy ! Component: 3450 - total flux cleaned = 0.086008 Jy ! Component: 3500 - total flux cleaned = 0.0865129 Jy ! Component: 3550 - total flux cleaned = 0.0870172 Jy ! Component: 3600 - total flux cleaned = 0.087855 Jy ! Component: 3650 - total flux cleaned = 0.0880226 Jy ! Component: 3700 - total flux cleaned = 0.0883562 Jy ! Component: 3750 - total flux cleaned = 0.0886902 Jy ! Component: 3800 - total flux cleaned = 0.0891903 Jy ! Component: 3850 - total flux cleaned = 0.0900226 Jy ! Component: 3900 - total flux cleaned = 0.0900223 Jy ! Component: 3950 - total flux cleaned = 0.0901878 Jy ! Component: 4000 - total flux cleaned = 0.0898553 Jy ! Component: 4050 - total flux cleaned = 0.0893572 Jy ! Total flux subtracted in 4096 components = 0.0896893 Jy ! Clean residual min=-0.009116 max=0.009733 Jy/beam ! Clean residual mean=0.000056 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 2.41554 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 346 components and 2.41555 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1230+1223_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.825 x 2.321 at 13.66 degrees (North through East) ! Clean map min=-0.050297 max=1.4558 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1230+1223_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.45578 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00266846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.549903 0.549903 1.09981 2.19961 4.39922 8.79845 17.5969 35.1938 70.3876 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.455 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1230+1223_X_uvs.log closed on Sat Oct 5 08:47:27 2013