! Started logfile: /scr/pima/rdv94_uvs/J0927+3902_X_uvs.log on Mon Sep 23 22:10:15 2013 obs /scr/pima/rdv94_uvs/J0927+3902_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0927+3902_X_uva.fits ! AN table 1: 36 integrations on 66 of 66 possible baselines. ! AN table 2: 11 integrations on 21 of 21 possible baselines. ! AN table 3: 24 integrations on 3 of 3 possible baselines. ! AN table 4: 35 integrations on 10 of 10 possible baselines. ! AN table 5: 27 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.640434 visibilities/baseline/integration-bin. ! Found source: J0927+3902 ! ! 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 9212 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/J0927+3902_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 166 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 175 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 166 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 175 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 166 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 175 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 166 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 175 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=8.272664Jy sigma=463.432658 ! Fit after self-cal, rms=7.217278Jy sigma=409.043205 ! 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=1.039 mas, bmaj=1.964 mas, bpa=-5.913 degrees ! Estimated noise=0.307699 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 = 6.17327 Jy ! Component: 100 - total flux cleaned = 7.97833 Jy ! Total flux subtracted in 100 components = 7.97833 Jy ! Clean residual min=-0.244802 max=0.759659 Jy/beam ! Clean residual mean=-0.000509 rms=0.077012 Jy/beam ! Combined flux in latest and established models = 7.97834 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 7.97834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.492177Jy sigma=85.073440 ! Fit after self-cal, rms=1.491360Jy sigma=84.979797 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.826782 Jy ! Component: 100 - total flux cleaned = 1.28052 Jy ! Total flux subtracted in 100 components = 1.28052 Jy ! Clean residual min=-0.184814 max=0.223696 Jy/beam ! Clean residual mean=-0.000090 rms=0.041339 Jy/beam ! Combined flux in latest and established models = 9.25886 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 9.25886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.026836Jy sigma=49.676851 ! Fit after self-cal, rms=1.026670Jy sigma=49.644446 ! 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=1.277 mas, bmaj=2.197 mas, bpa=-5.666 degrees ! Estimated noise=0.218876 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 = 0.283398 Jy ! Component: 100 - total flux cleaned = 0.422946 Jy ! Component: 150 - total flux cleaned = 0.49573 Jy ! Component: 200 - total flux cleaned = 0.520691 Jy ! Total flux subtracted in 200 components = 0.520691 Jy ! Clean residual min=-0.171835 max=0.167315 Jy/beam ! Clean residual mean=0.000334 rms=0.039991 Jy/beam ! Combined flux in latest and established models = 9.77955 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 9.77955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.998218Jy sigma=43.263887 ! Fit after self-cal, rms=0.997474Jy sigma=43.238647 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.01 ! LA 0.99 MK 0.99 NL 0.97 NY 1.00* ! ON 1.00* OV 0.96 PT 1.00 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.37 LA 1.31 MK 0.98 ! NY 1.00* OV 0.99 WZ 1.00* ! ! 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* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.97 HN 0.99 KP 0.96 ! LA 0.97 MK 1.01 NL 0.98 NY 1.00* ! ON 1.00* OV 0.96 PT 1.02 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 KP 1.28 LA 1.29 MK 0.99 ! NY 1.00* OV 0.99 WZ 1.00* ! ! 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* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 0.88 ! LA 1.03 MK 1.00 NL 1.02 NY 1.00* ! ON 1.00* OV 1.01 PT 1.01 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.19 LA 1.39 MK 0.99 ! NY 1.00* OV 1.04 WZ 1.00* ! ! 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* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 0.93 ! LA 1.02 MK 1.04 NL 1.04 NY 1.00* ! ON 1.00* OV 0.99 PT 1.05 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 KP 1.28 LA 1.38 MK 1.04 ! NY 1.00* OV 1.02 WZ 1.00* ! ! 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* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.997474Jy sigma=43.238647 ! Fit after self-cal, rms=0.577830Jy sigma=25.706505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=2.227 mas, bpa=-5.809 degrees ! Estimated noise=0.218533 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 (-2.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0889583 Jy ! Component: 100 - total flux cleaned = 0.074285 Jy ! Component: 150 - total flux cleaned = 0.060762 Jy ! Component: 200 - total flux cleaned = 0.0492856 Jy ! Total flux subtracted in 200 components = 0.0492856 Jy ! Clean residual min=-0.086422 max=0.092621 Jy/beam ! Clean residual mean=0.000496 rms=0.023236 Jy/beam ! Combined flux in latest and established models = 9.82883 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 9.82883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.551584Jy sigma=24.040420 ! Fit after self-cal, rms=0.549270Jy sigma=23.919861 ! 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=0.549270Jy sigma=23.919861 ! Fit after self-cal, rms=0.298153Jy sigma=11.067819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=2.222 mas, bpa=-5.811 degrees ! Estimated noise=0.218762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0679523 Jy ! Component: 100 - total flux cleaned = 0.0867987 Jy ! Component: 150 - total flux cleaned = 0.0946741 Jy ! Component: 200 - total flux cleaned = 0.0981058 Jy ! Total flux subtracted in 200 components = 0.0981058 Jy ! Clean residual min=-0.027532 max=0.045323 Jy/beam ! Clean residual mean=-0.000008 rms=0.007142 Jy/beam ! Combined flux in latest and established models = 9.92694 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 9.92694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281499Jy sigma=9.786233 ! Fit after self-cal, rms=0.279447Jy sigma=9.635181 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 (-5.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386631 Jy ! Component: 100 - total flux cleaned = 0.0506173 Jy ! Component: 150 - total flux cleaned = 0.059801 Jy ! Component: 200 - total flux cleaned = 0.0634602 Jy ! Total flux subtracted in 200 components = 0.0634602 Jy ! Clean residual min=-0.023444 max=0.028742 Jy/beam ! Clean residual mean=0.000011 rms=0.005982 Jy/beam ! Combined flux in latest and established models = 9.9904 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 9.9904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272518Jy sigma=9.041274 ! Fit after self-cal, rms=0.272085Jy sigma=9.023804 ! Inverting map ! Added new window around map position (6, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016866 Jy ! Component: 100 - total flux cleaned = 0.0211435 Jy ! Component: 150 - total flux cleaned = 0.0217904 Jy ! Component: 200 - total flux cleaned = 0.0223719 Jy ! Total flux subtracted in 200 components = 0.0223719 Jy ! Clean residual min=-0.023650 max=0.022892 Jy/beam ! Clean residual mean=0.000012 rms=0.005554 Jy/beam ! Combined flux in latest and established models = 10.0128 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 10.0128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267726Jy sigma=8.761698 ! Fit after self-cal, rms=0.267584Jy sigma=8.752374 ! 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=0.267584Jy sigma=8.752374 ! Fit after self-cal, rms=0.267485Jy sigma=8.528307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=2.22 mas, bpa=-5.834 degrees ! Estimated noise=0.218668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024238 Jy ! Component: 100 - total flux cleaned = 0.0350487 Jy ! Component: 150 - total flux cleaned = 0.0408465 Jy ! Component: 200 - total flux cleaned = 0.045608 Jy ! Total flux subtracted in 200 components = 0.045608 Jy ! Clean residual min=-0.020333 max=0.020373 Jy/beam ! Clean residual mean=-0.000005 rms=0.004777 Jy/beam ! Combined flux in latest and established models = 10.0584 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 10.0584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263571Jy sigma=8.285667 ! Fit after self-cal, rms=0.263353Jy sigma=8.269866 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 = 0.00622577 Jy ! Component: 100 - total flux cleaned = 0.00953833 Jy ! Component: 150 - total flux cleaned = 0.0121695 Jy ! Component: 200 - total flux cleaned = 0.0138347 Jy ! Total flux subtracted in 200 components = 0.0138347 Jy ! Clean residual min=-0.019644 max=0.018761 Jy/beam ! Clean residual mean=-0.000002 rms=0.004585 Jy/beam ! Combined flux in latest and established models = 10.0722 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 10.0722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261451Jy sigma=8.171133 ! Fit after self-cal, rms=0.261395Jy sigma=8.166648 ! 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=0.261395Jy sigma=8.166648 ! Fit after self-cal, rms=0.262301Jy sigma=8.117442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=2.809 mas, bpa=0.1081 degrees ! Estimated noise=0.240042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01481 Jy ! Component: 100 - total flux cleaned = 0.023198 Jy ! Component: 150 - total flux cleaned = 0.0282457 Jy ! Component: 200 - total flux cleaned = 0.0326054 Jy ! Total flux subtracted in 200 components = 0.0326054 Jy ! Clean residual min=-0.019590 max=0.018434 Jy/beam ! Clean residual mean=-0.000012 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 10.1048 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 10.1048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261762Jy sigma=8.043929 ! Fit after self-cal, rms=0.261636Jy sigma=8.035433 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 = 0.00314811 Jy ! Component: 100 - total flux cleaned = 0.006864 Jy ! Component: 150 - total flux cleaned = 0.00915376 Jy ! Component: 200 - total flux cleaned = 0.0106781 Jy ! Total flux subtracted in 200 components = 0.0106781 Jy ! Clean residual min=-0.019656 max=0.017540 Jy/beam ! Clean residual mean=-0.000011 rms=0.005099 Jy/beam ! Combined flux in latest and established models = 10.1155 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 10.1155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261378Jy sigma=8.004442 ! Fit after self-cal, rms=0.261302Jy sigma=8.001711 ! 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=1.278 mas, bmaj=2.219 mas, bpa=-5.857 degrees ! Estimated noise=0.218686 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.278 x 2.219 at -5.857 degrees (North through East) ! Clean map min=-0.018504 max=8.2205 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=0.261302Jy sigma=8.001711 ! Fit after self-cal, rms=0.151524Jy sigma=5.987378 ! Inverting map and beam ! Estimated beam: bmin=1.278 mas, bmaj=2.219 mas, bpa=-5.863 degrees ! Estimated noise=0.218754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571693 Jy ! Component: 100 - total flux cleaned = 0.00816025 Jy ! Component: 150 - total flux cleaned = 0.0104244 Jy ! Component: 200 - total flux cleaned = 0.0114922 Jy ! Total flux subtracted in 200 components = 0.0114922 Jy ! Clean residual min=-0.018847 max=0.016037 Jy/beam ! Clean residual mean=-0.000003 rms=0.004029 Jy/beam ! Combined flux in latest and established models = 10.127 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 10.127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148901Jy sigma=5.890742 ! Fit after self-cal, rms=0.148921Jy sigma=5.888142 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185288 Jy ! Component: 100 - total flux cleaned = 0.00183979 Jy ! Component: 150 - total flux cleaned = 0.00216126 Jy ! Component: 200 - total flux cleaned = 0.00246645 Jy ! Total flux subtracted in 200 components = 0.00246645 Jy ! Clean residual min=-0.018555 max=0.015517 Jy/beam ! Clean residual mean=-0.000003 rms=0.003960 Jy/beam ! Combined flux in latest and established models = 10.1294 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 10.1294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147133Jy sigma=5.830732 ! Fit after self-cal, rms=0.147151Jy sigma=5.829407 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147151Jy sigma=5.829407 ! Fit after self-cal, rms=0.147571Jy sigma=5.814586 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=1.041 mas, bmaj=1.995 mas, bpa=-6.085 degrees ! Estimated noise=0.307867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17571 Jy ! Component: 100 - total flux cleaned = 7.96815 Jy ! Component: 150 - total flux cleaned = 8.75787 Jy ! Component: 200 - total flux cleaned = 9.18255 Jy ! Total flux subtracted in 200 components = 9.18255 Jy ! Clean residual min=-0.078665 max=0.213437 Jy/beam ! Clean residual mean=-0.000232 rms=0.023964 Jy/beam ! Combined flux in latest and established models = 9.18255 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 18 model components to the UV plane model. ! The established model now contains 18 components and 9.18255 Jy ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=2.219 mas, bpa=-5.884 degrees ! Estimated noise=0.218734 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 = 0.329214 Jy ! Component: 100 - total flux cleaned = 0.525784 Jy ! Component: 150 - total flux cleaned = 0.64822 Jy ! Component: 200 - total flux cleaned = 0.725898 Jy ! Total flux subtracted in 200 components = 0.725898 Jy ! Clean residual min=-0.030343 max=0.042521 Jy/beam ! Clean residual mean=-0.000076 rms=0.007325 Jy/beam ! Combined flux in latest and established models = 9.90844 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 9.90844 Jy ! Inverting map ! Added new window around map position (-0.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534733 Jy ! Component: 100 - total flux cleaned = 0.0937234 Jy ! Component: 150 - total flux cleaned = 0.123282 Jy ! Component: 200 - total flux cleaned = 0.143637 Jy ! Total flux subtracted in 200 components = 0.143637 Jy ! Clean residual min=-0.022639 max=0.023281 Jy/beam ! Clean residual mean=-0.000014 rms=0.005196 Jy/beam ! Combined flux in latest and established models = 10.0521 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 10.0521 Jy ! Inverting map ! Added new window around map position (0.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764128 Jy ! Component: 100 - total flux cleaned = 0.0139532 Jy ! Component: 150 - total flux cleaned = 0.0164678 Jy ! Component: 200 - total flux cleaned = 0.0188329 Jy ! Total flux subtracted in 200 components = 0.0188329 Jy ! Clean residual min=-0.021777 max=0.019923 Jy/beam ! Clean residual mean=-0.000009 rms=0.004724 Jy/beam ! Combined flux in latest and established models = 10.0709 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 10.0709 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=2.426 mas, bmaj=2.809 mas, bpa=-0.04926 degrees ! Estimated noise=0.240171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156806 Jy ! Component: 100 - total flux cleaned = 0.0253179 Jy ! Component: 150 - total flux cleaned = 0.0310823 Jy ! Component: 200 - total flux cleaned = 0.0347522 Jy ! Total flux subtracted in 200 components = 0.0347522 Jy ! Clean residual min=-0.020445 max=0.019144 Jy/beam ! Clean residual mean=-0.000013 rms=0.005059 Jy/beam ! Combined flux in latest and established models = 10.1057 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 = 0.00369836 Jy ! Component: 100 - total flux cleaned = 0.00586926 Jy ! Component: 150 - total flux cleaned = 0.00761045 Jy ! Component: 200 - total flux cleaned = 0.0092395 Jy ! Total flux subtracted in 200 components = 0.0092395 Jy ! Clean residual min=-0.019394 max=0.017411 Jy/beam ! Clean residual mean=-0.000016 rms=0.004868 Jy/beam ! Combined flux in latest and established models = 10.1149 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 117 components and 10.1149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=2.219 mas, bpa=-5.884 degrees ! Estimated noise=0.218734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000777001 Jy ! Component: 100 - total flux cleaned = -0.000745248 Jy ! Component: 150 - total flux cleaned = -0.00135187 Jy ! Component: 200 - total flux cleaned = -0.00135209 Jy ! Total flux subtracted in 200 components = -0.00135209 Jy ! Clean residual min=-0.019048 max=0.017255 Jy/beam ! Clean residual mean=-0.000008 rms=0.004108 Jy/beam ! Combined flux in latest and established models = 10.1136 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 10.1136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158543Jy sigma=5.986057 ! Fit after self-cal, rms=0.157848Jy sigma=5.958311 wmodel /scr/pima/rdv94_uvs/J0927+3902_X_map.mod ! Writing 126 model components to file: /scr/pima/rdv94_uvs/J0927+3902_X_map.mod wobs /scr/pima/rdv94_uvs/J0927+3902_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0927+3902_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0927+3902_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv94_uvs/J0927+3902_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 = -0.00281314 Jy ! Component: 100 - total flux cleaned = -0.00282303 Jy ! Component: 150 - total flux cleaned = -0.00255725 Jy ! Component: 200 - total flux cleaned = -0.00147435 Jy ! Component: 250 - total flux cleaned = -0.000688042 Jy ! Component: 300 - total flux cleaned = 0.000315102 Jy ! Component: 350 - total flux cleaned = 0.000558956 Jy ! Component: 400 - total flux cleaned = 0.00127573 Jy ! Component: 450 - total flux cleaned = 0.00151079 Jy ! Component: 500 - total flux cleaned = 0.00151284 Jy ! Component: 550 - total flux cleaned = 0.00173367 Jy ! Component: 600 - total flux cleaned = 0.00195474 Jy ! Component: 650 - total flux cleaned = 0.00174091 Jy ! Component: 700 - total flux cleaned = 0.00195575 Jy ! Component: 750 - total flux cleaned = 0.0025797 Jy ! Component: 800 - total flux cleaned = 0.00257734 Jy ! Component: 850 - total flux cleaned = 0.00278196 Jy ! Component: 900 - total flux cleaned = 0.00317905 Jy ! Component: 950 - total flux cleaned = 0.00318036 Jy ! Component: 1000 - total flux cleaned = 0.00356256 Jy ! Component: 1050 - total flux cleaned = 0.00375415 Jy ! Component: 1100 - total flux cleaned = 0.00431528 Jy ! Component: 1150 - total flux cleaned = 0.00468027 Jy ! Component: 1200 - total flux cleaned = 0.00540472 Jy ! Component: 1250 - total flux cleaned = 0.00576041 Jy ! Component: 1300 - total flux cleaned = 0.00628805 Jy ! Component: 1350 - total flux cleaned = 0.00646395 Jy ! Component: 1400 - total flux cleaned = 0.00715008 Jy ! Component: 1450 - total flux cleaned = 0.00698226 Jy ! Component: 1500 - total flux cleaned = 0.00731471 Jy ! Component: 1550 - total flux cleaned = 0.00748065 Jy ! Component: 1600 - total flux cleaned = 0.00715667 Jy ! Component: 1650 - total flux cleaned = 0.00731711 Jy ! Component: 1700 - total flux cleaned = 0.00700024 Jy ! Component: 1750 - total flux cleaned = 0.0074697 Jy ! Component: 1800 - total flux cleaned = 0.00685344 Jy ! Component: 1850 - total flux cleaned = 0.0071605 Jy ! Component: 1900 - total flux cleaned = 0.00685981 Jy ! Component: 1950 - total flux cleaned = 0.00671247 Jy ! Component: 2000 - total flux cleaned = 0.00671612 Jy ! Component: 2050 - total flux cleaned = 0.00642528 Jy ! Component: 2100 - total flux cleaned = 0.00657124 Jy ! Component: 2150 - total flux cleaned = 0.00643132 Jy ! Component: 2200 - total flux cleaned = 0.00643267 Jy ! Component: 2250 - total flux cleaned = 0.00657221 Jy ! Component: 2300 - total flux cleaned = 0.00671024 Jy ! Component: 2350 - total flux cleaned = 0.00643693 Jy ! Component: 2400 - total flux cleaned = 0.00616572 Jy ! Component: 2450 - total flux cleaned = 0.00603309 Jy ! Component: 2500 - total flux cleaned = 0.00616577 Jy ! Component: 2550 - total flux cleaned = 0.00563821 Jy ! Component: 2600 - total flux cleaned = 0.00576996 Jy ! Component: 2650 - total flux cleaned = 0.00538215 Jy ! Component: 2700 - total flux cleaned = 0.00512718 Jy ! Component: 2750 - total flux cleaned = 0.00512816 Jy ! Component: 2800 - total flux cleaned = 0.00512805 Jy ! Component: 2850 - total flux cleaned = 0.00488077 Jy ! Component: 2900 - total flux cleaned = 0.00488048 Jy ! Component: 2950 - total flux cleaned = 0.00475886 Jy ! Component: 3000 - total flux cleaned = 0.00463759 Jy ! Component: 3050 - total flux cleaned = 0.00463816 Jy ! Component: 3100 - total flux cleaned = 0.0042822 Jy ! Component: 3150 - total flux cleaned = 0.0040472 Jy ! Component: 3200 - total flux cleaned = 0.00358258 Jy ! Component: 3250 - total flux cleaned = 0.0035832 Jy ! Component: 3300 - total flux cleaned = 0.00403988 Jy ! Component: 3350 - total flux cleaned = 0.00370033 Jy ! Component: 3400 - total flux cleaned = 0.00370066 Jy ! Component: 3450 - total flux cleaned = 0.00414597 Jy ! Component: 3500 - total flux cleaned = 0.00381601 Jy ! Component: 3550 - total flux cleaned = 0.00414459 Jy ! Component: 3600 - total flux cleaned = 0.00479487 Jy ! Component: 3650 - total flux cleaned = 0.00468732 Jy ! Component: 3700 - total flux cleaned = 0.00447279 Jy ! Component: 3750 - total flux cleaned = 0.00447116 Jy ! Component: 3800 - total flux cleaned = 0.0042615 Jy ! Component: 3850 - total flux cleaned = 0.00374301 Jy ! Component: 3900 - total flux cleaned = 0.00425896 Jy ! Component: 3950 - total flux cleaned = 0.00425836 Jy ! Component: 4000 - total flux cleaned = 0.0040555 Jy ! Component: 4050 - total flux cleaned = 0.00405495 Jy ! Total flux subtracted in 4096 components = 0.00395448 Jy ! Clean residual min=-0.006061 max=0.004974 Jy/beam ! Clean residual mean=0.000000 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 10.1175 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 410 components and 10.1175 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0927+3902_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 2.219 at -5.884 degrees (North through East) ! Clean map min=-0.012349 max=8.2199 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0927+3902_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 8.21987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00168308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0614272 0.0614272 0.122854 0.245709 0.491417 0.982835 1.96567 3.93134 7.86268 15.7254 31.4507 62.9014 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak=",int(1000*peak_flux)/1000 ! peak= 8.219 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0927+3902_X_uvs.log closed on Mon Sep 23 22:10:22 2013