! Started logfile: /scr/pima/rdv72_uvs/J0017+8135_X_uvs.log on Sat Oct 5 08:43:31 2013 obs /scr/pima/rdv72_uvs/J0017+8135_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0017+8135_X_uva.fits ! AN table 1: 63 integrations on 55 of 55 possible baselines. ! AN table 2: 9 integrations on 1 of 1 possible baselines. ! AN table 3: 2 integrations on 1 of 1 possible baselines. ! AN table 4: 7 integrations on 1 of 1 possible baselines. ! AN table 5: 23 integrations on 3 of 3 possible baselines. ! AN table 6: 4 integrations on 10 of 10 possible baselines. ! AN table 7: 5 integrations on 6 of 6 possible baselines. ! AN table 8: 11 integrations on 1 of 1 possible baselines. ! AN table 9: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.958735 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 13940 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/J0017+8135_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 14 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 5 telescope corrections were flagged in sub-array 6. ! A total of 22 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 14 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 5 telescope corrections were flagged in sub-array 6. ! A total of 22 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 13 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 5 telescope corrections were flagged in sub-array 6. ! A total of 22 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 13 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 5 telescope corrections were flagged in sub-array 6. ! A total of 22 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=1.351104Jy sigma=13.970694 ! Fit after self-cal, rms=0.423511Jy sigma=3.529559 ! 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=0.6689 mas, bmaj=0.9153 mas, bpa=19.64 degrees ! Estimated noise=1.42211 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 = 0.656652 Jy ! Component: 100 - total flux cleaned = 0.853425 Jy ! Total flux subtracted in 100 components = 0.853425 Jy ! Clean residual min=-0.043278 max=0.090291 Jy/beam ! Clean residual mean=-0.000049 rms=0.009408 Jy/beam ! Combined flux in latest and established models = 0.853425 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.853425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363961Jy sigma=4.170245 ! Fit after self-cal, rms=0.364041Jy sigma=4.169464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106406 Jy ! Component: 100 - total flux cleaned = 0.175173 Jy ! Total flux subtracted in 100 components = 0.175173 Jy ! Clean residual min=-0.038026 max=0.057461 Jy/beam ! Clean residual mean=-0.000026 rms=0.007350 Jy/beam ! Combined flux in latest and established models = 1.0286 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.0286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323827Jy sigma=3.239619 ! Fit after self-cal, rms=0.323903Jy sigma=3.238997 ! Inverting map ! Added new window around map position (-0.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059951 Jy ! Component: 100 - total flux cleaned = 0.098558 Jy ! Total flux subtracted in 100 components = 0.098558 Jy ! Clean residual min=-0.034755 max=0.051415 Jy/beam ! Clean residual mean=-0.000014 rms=0.006614 Jy/beam ! Combined flux in latest and established models = 1.12716 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 1.12716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313494Jy sigma=2.886624 ! Fit after self-cal, rms=0.312702Jy sigma=2.872879 ! Inverting map ! Added new window around map position (5.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464595 Jy ! Component: 100 - total flux cleaned = 0.0743313 Jy ! Total flux subtracted in 100 components = 0.0743313 Jy ! Clean residual min=-0.037354 max=0.043277 Jy/beam ! Clean residual mean=-0.000004 rms=0.006141 Jy/beam ! Combined flux in latest and established models = 1.20149 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 1.20149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303134Jy sigma=2.674538 ! Fit after self-cal, rms=0.302740Jy sigma=2.664393 ! Inverting map ! Added new window around map position (1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383143 Jy ! Component: 100 - total flux cleaned = 0.0609303 Jy ! Total flux subtracted in 100 components = 0.0609303 Jy ! Clean residual min=-0.035857 max=0.035533 Jy/beam ! Clean residual mean=0.000005 rms=0.005786 Jy/beam ! Combined flux in latest and established models = 1.26242 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 1.26242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298784Jy sigma=2.519363 ! Fit after self-cal, rms=0.298550Jy sigma=2.511272 ! Inverting map ! Added new window around map position (4.2, 5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330974 Jy ! Component: 100 - total flux cleaned = 0.05201 Jy ! Total flux subtracted in 100 components = 0.05201 Jy ! Clean residual min=-0.033222 max=0.032591 Jy/beam ! Clean residual mean=0.000008 rms=0.005527 Jy/beam ! Combined flux in latest and established models = 1.31443 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 1.31443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296694Jy sigma=2.428476 ! Fit after self-cal, rms=0.296519Jy sigma=2.423509 ! 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=0.8832 mas, bmaj=1.163 mas, bpa=26.63 degrees ! Estimated noise=0.728075 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 = 0.0563707 Jy ! Component: 100 - total flux cleaned = 0.0916037 Jy ! Component: 150 - total flux cleaned = 0.115562 Jy ! Component: 200 - total flux cleaned = 0.124212 Jy ! Total flux subtracted in 200 components = 0.124212 Jy ! Clean residual min=-0.044740 max=0.050751 Jy/beam ! Clean residual mean=0.000052 rms=0.011474 Jy/beam ! Combined flux in latest and established models = 1.43864 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 73 components and 1.43864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298472Jy sigma=2.185252 ! Fit after self-cal, rms=0.298527Jy sigma=2.181543 ! 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 1.17 FD 0.80 KK 1.24 KP 0.97 ! LA 0.95 MK 0.98 NL 1.05 NY 0.99 ! OV 0.96 PT 0.92 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ZC 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.85 KP 1.40 LA 0.98 NL 1.01 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.49 KK 1.38 MK 1.01 OV 0.99 ! ! Telescope amplitude corrections in sub-array 8: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* NL 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.81 KK 1.18 KP 0.94 ! LA 0.94 MK 1.00 NL 1.05 NY 1.03 ! OV 0.96 PT 0.98 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ZC 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.87 KP 1.28 LA 1.02 NL 1.00 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.44 KK 1.33 MK 1.03 OV 0.97 ! ! Telescope amplitude corrections in sub-array 8: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* NL 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.81 KK 1.25 KP 0.88 ! LA 0.99 MK 1.00 NL 1.11 NY 1.07 ! OV 1.02 PT 1.00 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ZC 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.88 KP 1.20 LA 1.06 NL 1.05 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.55 KK 1.40 MK 1.03 OV 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* NL 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.85 KK 1.20 KP 0.95 ! LA 1.02 MK 1.05 NL 1.15 NY 1.05 ! OV 1.02 PT 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ZC 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 KP 1.44 LA 1.03 NL 1.15 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.40 KK 1.39 MK 1.15 OV 1.09 ! ! Telescope amplitude corrections in sub-array 8: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* NL 0.00* ! ! ! Fit before self-cal, rms=0.298527Jy sigma=2.181543 ! Fit after self-cal, rms=0.268387Jy sigma=1.412627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=1.173 mas, bpa=26.29 degrees ! Estimated noise=0.731428 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 = -0.0278311 Jy ! Component: 100 - total flux cleaned = -0.0455536 Jy ! Component: 150 - total flux cleaned = -0.0584792 Jy ! Component: 200 - total flux cleaned = -0.0680557 Jy ! Total flux subtracted in 200 components = -0.0680557 Jy ! Clean residual min=-0.021851 max=0.027561 Jy/beam ! Clean residual mean=0.000037 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 1.37058 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 1.37058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261721Jy sigma=1.385233 ! Fit after self-cal, rms=0.261311Jy sigma=1.379245 ! Inverting map ! Added new window around map position (-8.8, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245371 Jy ! Component: 100 - total flux cleaned = 0.0285251 Jy ! Component: 150 - total flux cleaned = 0.0295514 Jy ! Component: 200 - total flux cleaned = 0.0299605 Jy ! Total flux subtracted in 200 components = 0.0299605 Jy ! Clean residual min=-0.019266 max=0.020449 Jy/beam ! Clean residual mean=0.000061 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 1.40054 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 1.40055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255665Jy sigma=1.337819 ! Fit after self-cal, rms=0.255438Jy sigma=1.327156 ! 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=0.255438Jy sigma=1.327156 ! Fit after self-cal, rms=0.234397Jy sigma=1.213508 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8918 mas, bmaj=1.17 mas, bpa=26.92 degrees ! Estimated noise=0.730068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0157846 Jy ! Component: 100 - total flux cleaned = -0.0210766 Jy ! Component: 150 - total flux cleaned = -0.023281 Jy ! Component: 200 - total flux cleaned = -0.0249498 Jy ! Total flux subtracted in 200 components = -0.0249498 Jy ! Clean residual min=-0.012191 max=0.012266 Jy/beam ! Clean residual mean=0.000017 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 1.3756 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 1.3756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232623Jy sigma=1.197009 ! Fit after self-cal, rms=0.232359Jy sigma=1.193556 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 (-0.2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506043 Jy ! Component: 100 - total flux cleaned = 0.00450731 Jy ! Component: 150 - total flux cleaned = 0.00354213 Jy ! Component: 200 - total flux cleaned = 0.00252195 Jy ! Total flux subtracted in 200 components = 0.00252195 Jy ! Clean residual min=-0.010109 max=0.008485 Jy/beam ! Clean residual mean=0.000009 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 1.37812 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 1.37812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231533Jy sigma=1.182496 ! Fit after self-cal, rms=0.231386Jy sigma=1.181444 ! 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=0.231386Jy sigma=1.181444 ! Fit after self-cal, rms=0.231848Jy sigma=1.174254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8909 mas, bmaj=1.169 mas, bpa=27.09 degrees ! Estimated noise=0.72698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00992847 Jy ! Component: 100 - total flux cleaned = -0.0142409 Jy ! Component: 150 - total flux cleaned = -0.0154348 Jy ! Component: 200 - total flux cleaned = -0.0161442 Jy ! Total flux subtracted in 200 components = -0.0161442 Jy ! Clean residual min=-0.009224 max=0.007182 Jy/beam ! Clean residual mean=0.000018 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 1.36197 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 1.36197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231066Jy sigma=1.167055 ! Fit after self-cal, rms=0.230921Jy sigma=1.165835 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 = -0.0026438 Jy ! Component: 100 - total flux cleaned = -0.00316049 Jy ! Component: 150 - total flux cleaned = -0.0036201 Jy ! Component: 200 - total flux cleaned = -0.00376196 Jy ! Total flux subtracted in 200 components = -0.00376196 Jy ! Clean residual min=-0.008279 max=0.007096 Jy/beam ! Clean residual mean=0.000018 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 1.35821 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 1.35821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230605Jy sigma=1.162791 ! Fit after self-cal, rms=0.230542Jy sigma=1.162524 ! 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=0.230542Jy sigma=1.162524 ! Fit after self-cal, rms=0.230765Jy sigma=1.158867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=3.732 mas, bpa=45.33 degrees ! Estimated noise=0.830812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0093057 Jy ! Component: 100 - total flux cleaned = -0.0144718 Jy ! Component: 150 - total flux cleaned = -0.0153451 Jy ! Component: 200 - total flux cleaned = -0.0159442 Jy ! Total flux subtracted in 200 components = -0.0159442 Jy ! Clean residual min=-0.009535 max=0.009016 Jy/beam ! Clean residual mean=0.000043 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 1.34227 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 158 components and 1.34227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230780Jy sigma=1.157131 ! Fit after self-cal, rms=0.230727Jy sigma=1.156352 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 = -0.00271632 Jy ! Component: 100 - total flux cleaned = -0.00293549 Jy ! Component: 150 - total flux cleaned = -0.00303218 Jy ! Component: 200 - total flux cleaned = -0.00303631 Jy ! Total flux subtracted in 200 components = -0.00303631 Jy ! Clean residual min=-0.009163 max=0.008811 Jy/beam ! Clean residual mean=0.000043 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 1.33923 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 166 components and 1.33923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230800Jy sigma=1.156396 ! Fit after self-cal, rms=0.230784Jy sigma=1.156261 ! 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=0.8903 mas, bmaj=1.169 mas, bpa=27.16 degrees ! Estimated noise=0.724541 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8903 x 1.169 at 27.16 degrees (North through East) ! Clean map min=-0.0096875 max=0.92098 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=0.230784Jy sigma=1.156261 ! Fit after self-cal, rms=1.059076Jy sigma=0.880446 ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=1.17 mas, bpa=27.32 degrees ! Estimated noise=0.725269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00481109 Jy ! Component: 100 - total flux cleaned = -0.00479451 Jy ! Component: 150 - total flux cleaned = -0.00479555 Jy ! Component: 200 - total flux cleaned = -0.00510383 Jy ! Total flux subtracted in 200 components = -0.00510383 Jy ! Clean residual min=-0.007690 max=0.005699 Jy/beam ! Clean residual mean=0.000019 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 1.33413 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 1.33413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.058949Jy sigma=0.875753 ! Fit after self-cal, rms=1.058927Jy sigma=0.875314 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140649 Jy ! Component: 100 - total flux cleaned = -0.00154186 Jy ! Component: 150 - total flux cleaned = -0.00167134 Jy ! Component: 200 - total flux cleaned = -0.00204379 Jy ! Total flux subtracted in 200 components = -0.00204379 Jy ! Clean residual min=-0.006783 max=0.005611 Jy/beam ! Clean residual mean=0.000019 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 1.33208 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 176 components and 1.33208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.058884Jy sigma=0.872927 ! Fit after self-cal, rms=1.058884Jy sigma=0.872786 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.058884Jy sigma=0.872786 ! Fit after self-cal, rms=1.058323Jy sigma=0.871836 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=0.6581 mas, bmaj=0.8987 mas, bpa=20.26 degrees ! Estimated noise=1.48433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.678669 Jy ! Component: 100 - total flux cleaned = 0.889069 Jy ! Component: 150 - total flux cleaned = 1.00316 Jy ! Component: 200 - total flux cleaned = 1.07712 Jy ! Total flux subtracted in 200 components = 1.07712 Jy ! Clean residual min=-0.015245 max=0.040227 Jy/beam ! Clean residual mean=-0.000025 rms=0.003722 Jy/beam ! Combined flux in latest and established models = 1.07712 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.07712 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8898 mas, bmaj=1.169 mas, bpa=27.33 degrees ! Estimated noise=0.724552 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 = 0.084509 Jy ! Component: 100 - total flux cleaned = 0.128001 Jy ! Component: 150 - total flux cleaned = 0.154843 Jy ! Component: 200 - total flux cleaned = 0.173751 Jy ! Total flux subtracted in 200 components = 0.173751 Jy ! Clean residual min=-0.008650 max=0.011300 Jy/beam ! Clean residual mean=0.000024 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 1.25087 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 1.25087 Jy ! Inverting map ! Added new window around map position (1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140492 Jy ! Component: 100 - total flux cleaned = 0.0248143 Jy ! Component: 150 - total flux cleaned = 0.0336348 Jy ! Component: 200 - total flux cleaned = 0.0409864 Jy ! Total flux subtracted in 200 components = 0.0409864 Jy ! Clean residual min=-0.007351 max=0.006528 Jy/beam ! Clean residual mean=0.000018 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 1.29186 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 1.29186 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=2.461 mas, bmaj=3.741 mas, bpa=45.09 degrees ! Estimated noise=0.830889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010208 Jy ! Component: 100 - total flux cleaned = 0.0172809 Jy ! Component: 150 - total flux cleaned = 0.0225705 Jy ! Component: 200 - total flux cleaned = 0.0252563 Jy ! Total flux subtracted in 200 components = 0.0252563 Jy ! Clean residual min=-0.008067 max=0.006782 Jy/beam ! Clean residual mean=0.000031 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 1.31711 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 = 0.00156537 Jy ! Component: 100 - total flux cleaned = 0.00281201 Jy ! Component: 150 - total flux cleaned = 0.00391621 Jy ! Component: 200 - total flux cleaned = 0.00471004 Jy ! Total flux subtracted in 200 components = 0.00471004 Jy ! Clean residual min=-0.007665 max=0.006024 Jy/beam ! Clean residual mean=0.000029 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 1.32182 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 138 components and 1.32182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8898 mas, bmaj=1.169 mas, bpa=27.33 degrees ! Estimated noise=0.724552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261194 Jy ! Component: 100 - total flux cleaned = 0.000759983 Jy ! Component: 150 - total flux cleaned = 0.00122491 Jy ! Component: 200 - total flux cleaned = 0.00180279 Jy ! Total flux subtracted in 200 components = 0.00180279 Jy ! Clean residual min=-0.007944 max=0.004994 Jy/beam ! Clean residual mean=0.000012 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 1.32363 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 1.32363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.058115Jy sigma=0.873116 ! Fit after self-cal, rms=1.058259Jy sigma=0.869240 wmodel /scr/pima/rdv72_uvs/J0017+8135_X_map.mod ! Writing 151 model components to file: /scr/pima/rdv72_uvs/J0017+8135_X_map.mod wobs /scr/pima/rdv72_uvs/J0017+8135_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0017+8135_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0017+8135_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rdv72_uvs/J0017+8135_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 = -0.00293324 Jy ! Component: 100 - total flux cleaned = -0.0037826 Jy ! Component: 150 - total flux cleaned = -0.00492475 Jy ! Component: 200 - total flux cleaned = -0.00584135 Jy ! Component: 250 - total flux cleaned = -0.00672196 Jy ! Component: 300 - total flux cleaned = -0.00764683 Jy ! Component: 350 - total flux cleaned = -0.00846357 Jy ! Component: 400 - total flux cleaned = -0.00910955 Jy ! Component: 450 - total flux cleaned = -0.00952792 Jy ! Component: 500 - total flux cleaned = -0.00986837 Jy ! Component: 550 - total flux cleaned = -0.0100677 Jy ! Component: 600 - total flux cleaned = -0.0103277 Jy ! Component: 650 - total flux cleaned = -0.0106451 Jy ! Component: 700 - total flux cleaned = -0.0108317 Jy ! Component: 750 - total flux cleaned = -0.0110764 Jy ! Component: 800 - total flux cleaned = -0.0113164 Jy ! Component: 850 - total flux cleaned = -0.0114934 Jy ! Component: 900 - total flux cleaned = -0.0115524 Jy ! Component: 950 - total flux cleaned = -0.0118395 Jy ! Component: 1000 - total flux cleaned = -0.0118967 Jy ! Component: 1050 - total flux cleaned = -0.012232 Jy ! Component: 1100 - total flux cleaned = -0.0122878 Jy ! Component: 1150 - total flux cleaned = -0.0125055 Jy ! Component: 1200 - total flux cleaned = -0.0127742 Jy ! Component: 1250 - total flux cleaned = -0.0129863 Jy ! Component: 1300 - total flux cleaned = -0.013301 Jy ! Component: 1350 - total flux cleaned = -0.0134044 Jy ! Component: 1400 - total flux cleaned = -0.0135072 Jy ! Component: 1450 - total flux cleaned = -0.0137618 Jy ! Component: 1500 - total flux cleaned = -0.0139619 Jy ! Component: 1550 - total flux cleaned = -0.0140615 Jy ! Component: 1600 - total flux cleaned = -0.0144054 Jy ! Component: 1650 - total flux cleaned = -0.0145505 Jy ! Component: 1700 - total flux cleaned = -0.0145985 Jy ! Component: 1750 - total flux cleaned = -0.0147421 Jy ! Component: 1800 - total flux cleaned = -0.0150261 Jy ! Component: 1850 - total flux cleaned = -0.0153065 Jy ! Component: 1900 - total flux cleaned = -0.0153525 Jy ! Component: 1950 - total flux cleaned = -0.0156284 Jy ! Component: 2000 - total flux cleaned = -0.0159474 Jy ! Component: 2050 - total flux cleaned = -0.0159471 Jy ! Component: 2100 - total flux cleaned = -0.0163058 Jy ! Component: 2150 - total flux cleaned = -0.0165725 Jy ! Component: 2200 - total flux cleaned = -0.0167484 Jy ! Component: 2250 - total flux cleaned = -0.0170109 Jy ! Component: 2300 - total flux cleaned = -0.0172703 Jy ! Component: 2350 - total flux cleaned = -0.0172705 Jy ! Component: 2400 - total flux cleaned = -0.0174834 Jy ! Component: 2450 - total flux cleaned = -0.0176526 Jy ! Component: 2500 - total flux cleaned = -0.0176529 Jy ! Component: 2550 - total flux cleaned = -0.0176945 Jy ! Component: 2600 - total flux cleaned = -0.0176947 Jy ! Component: 2650 - total flux cleaned = -0.0177355 Jy ! Component: 2700 - total flux cleaned = -0.0179792 Jy ! Component: 2750 - total flux cleaned = -0.0179387 Jy ! Component: 2800 - total flux cleaned = -0.0178986 Jy ! Component: 2850 - total flux cleaned = -0.0180176 Jy ! Component: 2900 - total flux cleaned = -0.0180571 Jy ! Component: 2950 - total flux cleaned = -0.0181747 Jy ! Component: 3000 - total flux cleaned = -0.0181741 Jy ! Component: 3050 - total flux cleaned = -0.0179799 Jy ! Component: 3100 - total flux cleaned = -0.0180186 Jy ! Component: 3150 - total flux cleaned = -0.0181337 Jy ! Component: 3200 - total flux cleaned = -0.0181335 Jy ! Component: 3250 - total flux cleaned = -0.0182091 Jy ! Component: 3300 - total flux cleaned = -0.0181717 Jy ! Component: 3350 - total flux cleaned = -0.0180221 Jy ! Component: 3400 - total flux cleaned = -0.0181337 Jy ! Component: 3450 - total flux cleaned = -0.0180601 Jy ! Component: 3500 - total flux cleaned = -0.0180603 Jy ! Component: 3550 - total flux cleaned = -0.01806 Jy ! Component: 3600 - total flux cleaned = -0.018096 Jy ! Component: 3650 - total flux cleaned = -0.0179159 Jy ! Component: 3700 - total flux cleaned = -0.0180233 Jy ! Component: 3750 - total flux cleaned = -0.0179877 Jy ! Component: 3800 - total flux cleaned = -0.0179874 Jy ! Component: 3850 - total flux cleaned = -0.0179874 Jy ! Component: 3900 - total flux cleaned = -0.0180226 Jy ! Component: 3950 - total flux cleaned = -0.0178837 Jy ! Component: 4000 - total flux cleaned = -0.0178837 Jy ! Component: 4050 - total flux cleaned = -0.0179184 Jy ! Total flux subtracted in 4096 components = -0.0177812 Jy ! Clean residual min=-0.001837 max=0.001709 Jy/beam ! Clean residual mean=0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 1.30584 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 461 components and 1.30584 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0017+8135_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8898 x 1.169 at 27.33 degrees (North through East) ! Clean map min=-0.0077899 max=0.94606 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0017+8135_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.946064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000563244 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178606 0.178606 0.357213 0.714426 1.42885 2.8577 5.71541 11.4308 22.8616 45.7232 91.4465 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.946 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0017+8135_X_uvs.log closed on Sat Oct 5 08:43:38 2013