! Started logfile: /scr/pima/bp171a7_uvs/J0753+5352_X_uvs.log on Sun May 12 14:01:30 2013 obs /scr/pima/bp171a7_uvs/J0753+5352_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0753+5352_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.880556 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5072 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J0753+5352_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.094965Jy sigma=0.773950 ! Fit after self-cal, rms=0.632330Jy sigma=0.446882 ! 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=0.6925 mas, bmaj=2.549 mas, bpa=-44.99 degrees ! Estimated noise=24.5315 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 = 0.254798 Jy ! Component: 100 - total flux cleaned = 0.348006 Jy ! Total flux subtracted in 100 components = 0.348006 Jy ! Clean residual min=-0.021121 max=0.047408 Jy/beam ! Clean residual mean=0.000066 rms=0.006420 Jy/beam ! Combined flux in latest and established models = 0.348006 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.348006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.157783Jy sigma=0.111491 ! Fit after self-cal, rms=0.156825Jy sigma=0.110815 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600981 Jy ! Component: 100 - total flux cleaned = 0.0997376 Jy ! Total flux subtracted in 100 components = 0.0997376 Jy ! Clean residual min=-0.017207 max=0.022455 Jy/beam ! Clean residual mean=0.000038 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 0.447744 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.447744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103937Jy sigma=0.073406 ! Fit after self-cal, rms=0.103394Jy sigma=0.073021 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308578 Jy ! Component: 100 - total flux cleaned = 0.0529369 Jy ! Total flux subtracted in 100 components = 0.0529369 Jy ! Clean residual min=-0.014881 max=0.017542 Jy/beam ! Clean residual mean=0.000023 rms=0.003412 Jy/beam ! Combined flux in latest and established models = 0.500681 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.500681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081596Jy sigma=0.057599 ! Fit after self-cal, rms=0.081293Jy sigma=0.057384 ! 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=0.9059 mas, bmaj=2.848 mas, bpa=-45.59 degrees ! Estimated noise=14.047 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 = 0.0333958 Jy ! Component: 100 - total flux cleaned = 0.0522646 Jy ! Component: 150 - total flux cleaned = 0.0648182 Jy ! Component: 200 - total flux cleaned = 0.0735102 Jy ! Total flux subtracted in 200 components = 0.0735102 Jy ! Clean residual min=-0.011990 max=0.011690 Jy/beam ! Clean residual mean=0.000016 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 0.574191 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.574191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065528Jy sigma=0.046217 ! Fit after self-cal, rms=0.065294Jy sigma=0.046051 ! 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: ! FD 1.14 HN 0.93 KP 1.00 LA 1.00 ! MK 0.98 NL 1.00 OV 0.99 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.90 KP 0.99 LA 0.96 ! MK 1.02 NL 1.02 OV 0.94 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.95 KP 1.14 LA 0.93 ! MK 1.03 NL 1.01 OV 0.97 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.01 KP 0.98 LA 0.97 ! MK 1.03 NL 0.97 OV 0.96 PT 0.93 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.97 KP 1.15 LA 0.96 ! MK 0.96 NL 0.93 OV 0.94 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.05 KP 1.09 LA 0.99 ! MK 0.98 NL 0.97 OV 0.97 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.99 KP 1.07 LA 0.95 ! MK 0.98 NL 0.99 OV 1.01 PT 0.88 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.99 KP 1.14 LA 0.90 ! MK 0.99 NL 0.98 OV 1.02 PT 0.86 ! SC 1.23 ! ! ! Fit before self-cal, rms=0.065294Jy sigma=0.046051 ! Fit after self-cal, rms=0.050959Jy sigma=0.035730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9114 mas, bmaj=2.861 mas, bpa=-45.89 degrees ! Estimated noise=13.9451 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 = 0.000222899 Jy ! Component: 100 - total flux cleaned = -0.000311857 Jy ! Component: 150 - total flux cleaned = -0.00085753 Jy ! Component: 200 - total flux cleaned = -0.00133283 Jy ! Total flux subtracted in 200 components = -0.00133283 Jy ! Clean residual min=-0.005598 max=0.005339 Jy/beam ! Clean residual mean=0.000010 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.572858 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.572858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050274Jy sigma=0.035244 ! Fit after self-cal, rms=0.050192Jy sigma=0.035171 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050192Jy sigma=0.035171 ! Fit after self-cal, rms=0.050139Jy sigma=0.035147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9117 mas, bmaj=2.859 mas, bpa=-45.94 degrees ! Estimated noise=13.9263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184517 Jy ! Component: 100 - total flux cleaned = -0.00213384 Jy ! Component: 150 - total flux cleaned = -0.00237677 Jy ! Component: 200 - total flux cleaned = -0.00260383 Jy ! Total flux subtracted in 200 components = -0.00260383 Jy ! Clean residual min=-0.005176 max=0.005287 Jy/beam ! Clean residual mean=0.000009 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.570254 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.570255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049771Jy sigma=0.034898 ! Fit after self-cal, rms=0.049710Jy sigma=0.034860 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 (-22.6, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510902 Jy ! Component: 100 - total flux cleaned = 0.00651862 Jy ! Component: 150 - total flux cleaned = 0.00757661 Jy ! Component: 200 - total flux cleaned = 0.00812624 Jy ! Total flux subtracted in 200 components = 0.00812624 Jy ! Clean residual min=-0.004543 max=0.004565 Jy/beam ! Clean residual mean=0.000008 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.578381 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.578381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049028Jy sigma=0.034391 ! Fit after self-cal, rms=0.048962Jy sigma=0.034339 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048962Jy sigma=0.034339 ! Fit after self-cal, rms=0.048076Jy sigma=0.033043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=2.854 mas, bpa=-45.69 degrees ! Estimated noise=13.9197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155248 Jy ! Component: 100 - total flux cleaned = -0.00273258 Jy ! Component: 150 - total flux cleaned = -0.00324322 Jy ! Component: 200 - total flux cleaned = -0.0034645 Jy ! Total flux subtracted in 200 components = -0.0034645 Jy ! Clean residual min=-0.002727 max=0.002821 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.574916 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.574916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047862Jy sigma=0.032884 ! Fit after self-cal, rms=0.047840Jy sigma=0.032868 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 = -0.000481594 Jy ! Component: 100 - total flux cleaned = -0.000733586 Jy ! Component: 150 - total flux cleaned = -0.000868745 Jy ! Component: 200 - total flux cleaned = -0.000994614 Jy ! Total flux subtracted in 200 components = -0.000994614 Jy ! Clean residual min=-0.002452 max=0.002636 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.573922 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.573922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047749Jy sigma=0.032799 ! Fit after self-cal, rms=0.047736Jy sigma=0.032792 ! Inverting map ! Added new window around map position (25.8, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124938 Jy ! Component: 100 - total flux cleaned = 0.000976466 Jy ! Component: 150 - total flux cleaned = 0.000849773 Jy ! Component: 200 - total flux cleaned = 0.000679878 Jy ! Total flux subtracted in 200 components = 0.000679878 Jy ! Clean residual min=-0.002253 max=0.002327 Jy/beam ! Clean residual mean=0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.574602 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.574602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047540Jy sigma=0.032661 ! Fit after self-cal, rms=0.047533Jy sigma=0.032657 ! Inverting map ! Added new window around map position (-2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145788 Jy ! Component: 100 - total flux cleaned = -8.62098e-05 Jy ! Component: 150 - total flux cleaned = -3.03232e-05 Jy ! Component: 200 - total flux cleaned = -0.000136771 Jy ! Total flux subtracted in 200 components = -0.000136771 Jy ! Clean residual min=-0.002193 max=0.002072 Jy/beam ! Clean residual mean=0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.574465 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.574465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047350Jy sigma=0.032530 ! Fit after self-cal, rms=0.047345Jy sigma=0.032527 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047345Jy sigma=0.032527 ! Fit after self-cal, rms=0.047412Jy sigma=0.032510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=3.967 mas, bpa=-58.92 degrees ! Estimated noise=17.4487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00081187 Jy ! Component: 100 - total flux cleaned = -0.00104364 Jy ! Component: 150 - total flux cleaned = -0.00112741 Jy ! Component: 200 - total flux cleaned = -0.00120459 Jy ! Total flux subtracted in 200 components = -0.00120459 Jy ! Clean residual min=-0.001836 max=0.001849 Jy/beam ! Clean residual mean=0.000006 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.57326 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 182 components and 0.57326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047385Jy sigma=0.032490 ! Fit after self-cal, rms=0.047382Jy sigma=0.032488 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 (1.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176685 Jy ! Component: 100 - total flux cleaned = 0.00185142 Jy ! Component: 150 - total flux cleaned = 0.00176033 Jy ! Component: 200 - total flux cleaned = 0.00173452 Jy ! Total flux subtracted in 200 components = 0.00173452 Jy ! Clean residual min=-0.001494 max=0.001188 Jy/beam ! Clean residual mean=0.000004 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.574995 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 209 components and 0.574995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047337Jy sigma=0.032454 ! Fit after self-cal, rms=0.047331Jy sigma=0.032449 ! 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=0.9114 mas, bmaj=2.853 mas, bpa=-45.66 degrees ! Estimated noise=13.9171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9114 x 2.853 at -45.66 degrees (North through East) ! Clean map min=-0.0045341 max=0.37089 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6952 mas, bmaj=2.549 mas, bpa=-44.94 degrees ! Estimated noise=24.4997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255636 Jy ! Component: 100 - total flux cleaned = 0.358429 Jy ! Component: 150 - total flux cleaned = 0.417018 Jy ! Component: 200 - total flux cleaned = 0.453215 Jy ! Total flux subtracted in 200 components = 0.453215 Jy ! Clean residual min=-0.009093 max=0.019930 Jy/beam ! Clean residual mean=0.000033 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 0.453215 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.453215 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9114 mas, bmaj=2.853 mas, bpa=-45.66 degrees ! Estimated noise=13.9171 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 = 0.0472619 Jy ! Component: 100 - total flux cleaned = 0.073182 Jy ! Component: 150 - total flux cleaned = 0.0884213 Jy ! Component: 200 - total flux cleaned = 0.0978263 Jy ! Total flux subtracted in 200 components = 0.0978263 Jy ! Clean residual min=-0.003609 max=0.004983 Jy/beam ! Clean residual mean=0.000013 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.551041 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.551041 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626616 Jy ! Component: 100 - total flux cleaned = 0.0102179 Jy ! Component: 150 - total flux cleaned = 0.0128175 Jy ! Component: 200 - total flux cleaned = 0.015017 Jy ! Total flux subtracted in 200 components = 0.015017 Jy ! Clean residual min=-0.002826 max=0.003053 Jy/beam ! Clean residual mean=0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.566058 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 87 components and 0.566058 Jy ! Inverting map ! Added new window around map position (44.4, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154804 Jy ! Component: 100 - total flux cleaned = 0.00286007 Jy ! Component: 150 - total flux cleaned = 0.00385588 Jy ! Component: 200 - total flux cleaned = 0.00468774 Jy ! Total flux subtracted in 200 components = 0.00468774 Jy ! Clean residual min=-0.002526 max=0.002545 Jy/beam ! Clean residual mean=0.000005 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.570745 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.570746 Jy ! Inverting map ! Added new window around map position (37.4, -32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935118 Jy ! Component: 100 - total flux cleaned = 0.00139817 Jy ! Component: 150 - total flux cleaned = 0.00166347 Jy ! Component: 200 - total flux cleaned = 0.00182702 Jy ! Total flux subtracted in 200 components = 0.00182702 Jy ! Clean residual min=-0.002131 max=0.002466 Jy/beam ! Clean residual mean=0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.572573 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 141 components and 0.572573 Jy ! Inverting map ! Added new window around map position (-45.4, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104133 Jy ! Component: 100 - total flux cleaned = 0.00128093 Jy ! Component: 150 - total flux cleaned = 0.00166333 Jy ! Component: 200 - total flux cleaned = 0.00188363 Jy ! Total flux subtracted in 200 components = 0.00188363 Jy ! Clean residual min=-0.002060 max=0.002128 Jy/beam ! Clean residual mean=0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.574456 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 165 components and 0.574456 Jy ! Inverting map ! Added new window around map position (-18.2, 39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114518 Jy ! Component: 100 - total flux cleaned = 0.00150308 Jy ! Component: 150 - total flux cleaned = 0.0017809 Jy ! Component: 200 - total flux cleaned = 0.00198439 Jy ! Total flux subtracted in 200 components = 0.00198439 Jy ! Clean residual min=-0.001974 max=0.001875 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.576441 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 189 components and 0.57644 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=2.021 mas, bmaj=3.967 mas, bpa=-58.92 degrees ! Estimated noise=17.4487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158886 Jy ! Component: 100 - total flux cleaned = 0.00233178 Jy ! Component: 150 - total flux cleaned = 0.00275064 Jy ! Component: 200 - total flux cleaned = 0.0029382 Jy ! Total flux subtracted in 200 components = 0.0029382 Jy ! Clean residual min=-0.001265 max=0.001202 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.579379 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 = 0.000170919 Jy ! Component: 100 - total flux cleaned = 0.000197909 Jy ! Component: 150 - total flux cleaned = 0.000274078 Jy ! Component: 200 - total flux cleaned = 0.000274393 Jy ! Total flux subtracted in 200 components = 0.000274393 Jy ! Clean residual min=-0.001150 max=0.001141 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.579653 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 258 components and 0.579653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9114 mas, bmaj=2.853 mas, bpa=-45.66 degrees ! Estimated noise=13.9171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000495757 Jy ! Component: 100 - total flux cleaned = -0.000691022 Jy ! Component: 150 - total flux cleaned = -0.000690217 Jy ! Component: 200 - total flux cleaned = -0.000749683 Jy ! Total flux subtracted in 200 components = -0.000749683 Jy ! Clean residual min=-0.001937 max=0.001840 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.578903 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 268 components and 0.578903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046744Jy sigma=0.032051 ! Fit after self-cal, rms=0.046709Jy sigma=0.032027 wmodel /scr/pima/bp171a7_uvs/J0753+5352_X_map.mod ! Writing 268 model components to file: /scr/pima/bp171a7_uvs/J0753+5352_X_map.mod wobs /scr/pima/bp171a7_uvs/J0753+5352_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0753+5352_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0753+5352_X_map.win ! wwins: Wrote 9 windows to /scr/pima/bp171a7_uvs/J0753+5352_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 = -0.000487909 Jy ! Component: 100 - total flux cleaned = -0.000616285 Jy ! Component: 150 - total flux cleaned = -0.000709049 Jy ! Component: 200 - total flux cleaned = -0.000829007 Jy ! Component: 250 - total flux cleaned = -0.000829052 Jy ! Component: 300 - total flux cleaned = -0.00091636 Jy ! Component: 350 - total flux cleaned = -0.000973517 Jy ! Component: 400 - total flux cleaned = -0.00102979 Jy ! Component: 450 - total flux cleaned = -0.00105773 Jy ! Component: 500 - total flux cleaned = -0.00105778 Jy ! Component: 550 - total flux cleaned = -0.0010576 Jy ! Component: 600 - total flux cleaned = -0.00108428 Jy ! Component: 650 - total flux cleaned = -0.00111094 Jy ! Component: 700 - total flux cleaned = -0.00116328 Jy ! Component: 750 - total flux cleaned = -0.0012411 Jy ! Component: 800 - total flux cleaned = -0.00124111 Jy ! Component: 850 - total flux cleaned = -0.00126665 Jy ! Component: 900 - total flux cleaned = -0.00124148 Jy ! Component: 950 - total flux cleaned = -0.00131681 Jy ! Component: 1000 - total flux cleaned = -0.00129198 Jy ! Component: 1050 - total flux cleaned = -0.00134128 Jy ! Component: 1100 - total flux cleaned = -0.00136546 Jy ! Component: 1150 - total flux cleaned = -0.0013897 Jy ! Component: 1200 - total flux cleaned = -0.00136561 Jy ! Component: 1250 - total flux cleaned = -0.00136579 Jy ! Component: 1300 - total flux cleaned = -0.00134198 Jy ! Component: 1350 - total flux cleaned = -0.0013659 Jy ! Component: 1400 - total flux cleaned = -0.00143646 Jy ! Component: 1450 - total flux cleaned = -0.0014599 Jy ! Component: 1500 - total flux cleaned = -0.00148309 Jy ! Component: 1550 - total flux cleaned = -0.00152921 Jy ! Component: 1600 - total flux cleaned = -0.00155213 Jy ! Component: 1650 - total flux cleaned = -0.00159778 Jy ! Component: 1700 - total flux cleaned = -0.00162052 Jy ! Component: 1750 - total flux cleaned = -0.00164324 Jy ! Component: 1800 - total flux cleaned = -0.00164341 Jy ! Component: 1850 - total flux cleaned = -0.00173335 Jy ! Component: 1900 - total flux cleaned = -0.00175557 Jy ! Component: 1950 - total flux cleaned = -0.00180008 Jy ! Component: 2000 - total flux cleaned = -0.00186658 Jy ! Component: 2050 - total flux cleaned = -0.00184444 Jy ! Component: 2100 - total flux cleaned = -0.0019542 Jy ! Component: 2150 - total flux cleaned = -0.00208539 Jy ! Component: 2200 - total flux cleaned = -0.00204165 Jy ! Component: 2250 - total flux cleaned = -0.00206341 Jy ! Component: 2300 - total flux cleaned = -0.0021499 Jy ! Component: 2350 - total flux cleaned = -0.00219284 Jy ! Component: 2400 - total flux cleaned = -0.00227838 Jy ! Component: 2450 - total flux cleaned = -0.00225721 Jy ! Component: 2500 - total flux cleaned = -0.00234226 Jy ! Component: 2550 - total flux cleaned = -0.00232096 Jy ! Component: 2600 - total flux cleaned = -0.00240531 Jy ! Component: 2650 - total flux cleaned = -0.00240535 Jy ! Component: 2700 - total flux cleaned = -0.00242632 Jy ! Component: 2750 - total flux cleaned = -0.00244711 Jy ! Component: 2800 - total flux cleaned = -0.00244708 Jy ! Component: 2850 - total flux cleaned = -0.00248851 Jy ! Component: 2900 - total flux cleaned = -0.00248857 Jy ! Component: 2950 - total flux cleaned = -0.00255026 Jy ! Component: 3000 - total flux cleaned = -0.00259133 Jy ! Component: 3050 - total flux cleaned = -0.00252983 Jy ! Component: 3100 - total flux cleaned = -0.00250943 Jy ! Component: 3150 - total flux cleaned = -0.00248922 Jy ! Component: 3200 - total flux cleaned = -0.00248935 Jy ! Component: 3250 - total flux cleaned = -0.00248936 Jy ! Component: 3300 - total flux cleaned = -0.00257001 Jy ! Component: 3350 - total flux cleaned = -0.00252973 Jy ! Component: 3400 - total flux cleaned = -0.00258976 Jy ! Component: 3450 - total flux cleaned = -0.00256961 Jy ! Component: 3500 - total flux cleaned = -0.0025696 Jy ! Component: 3550 - total flux cleaned = -0.00258939 Jy ! Component: 3600 - total flux cleaned = -0.00258944 Jy ! Component: 3650 - total flux cleaned = -0.00260932 Jy ! Component: 3700 - total flux cleaned = -0.00260928 Jy ! Component: 3750 - total flux cleaned = -0.00258966 Jy ! Component: 3800 - total flux cleaned = -0.00266806 Jy ! Component: 3850 - total flux cleaned = -0.00264865 Jy ! Component: 3900 - total flux cleaned = -0.0026876 Jy ! Component: 3950 - total flux cleaned = -0.00266825 Jy ! Component: 4000 - total flux cleaned = -0.00268762 Jy ! Component: 4050 - total flux cleaned = -0.00261032 Jy ! Total flux subtracted in 4096 components = -0.00266812 Jy ! Clean residual min=-0.001075 max=0.001100 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.576235 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 462 components and 0.576235 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0753+5352_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9114 x 2.853 at -45.66 degrees (North through East) ! Clean map min=-0.0029128 max=0.3711 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0753+5352_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.371097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247238 0.247238 0.494476 0.988952 1.9779 3.95581 7.91162 15.8232 31.6465 63.2929 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.371 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0753+5352_X_uvs.log closed on Sun May 12 14:01:35 2013