! Started logfile: /scr/pima/bg219i_uvs/J2241+4120_X_uvs.log on Wed Apr 6 23:59:15 2016 obs /scr/pima/bg219i_uvs/J2241+4120_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2241+4120_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.826389 visibilities/baseline/integration-bin. ! Found source: J2241+4120 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 21420 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219i_uvs/J2241+4120_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.026963Jy sigma=23.771860 ! Fit after self-cal, rms=0.781024Jy sigma=17.914893 ! 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=0.8604 mas, bmaj=1.257 mas, bpa=-38.77 degrees ! Estimated noise=0.527517 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 = 0.169553 Jy ! Component: 100 - total flux cleaned = 0.21168 Jy ! Total flux subtracted in 100 components = 0.21168 Jy ! Clean residual min=-0.006633 max=0.016008 Jy/beam ! Clean residual mean=0.000018 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.21168 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.21168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.072800Jy sigma=1.532713 ! Fit after self-cal, rms=0.072751Jy sigma=1.531640 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157474 Jy ! Component: 100 - total flux cleaned = 0.0227814 Jy ! Total flux subtracted in 100 components = 0.0227814 Jy ! Clean residual min=-0.004530 max=0.004880 Jy/beam ! Clean residual mean=0.000012 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.234461 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.234461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.069674Jy sigma=1.411277 ! Fit after self-cal, rms=0.069660Jy sigma=1.410944 ! 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=1.122 mas, bmaj=1.444 mas, bpa=-38.72 degrees ! Estimated noise=0.281908 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 = 0.00656705 Jy ! Component: 100 - total flux cleaned = 0.0104415 Jy ! Component: 150 - total flux cleaned = 0.0129116 Jy ! Component: 200 - total flux cleaned = 0.01449 Jy ! Total flux subtracted in 200 components = 0.01449 Jy ! Clean residual min=-0.004145 max=0.005150 Jy/beam ! Clean residual mean=0.000025 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.248951 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.248951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.069364Jy sigma=1.386218 ! Fit after self-cal, rms=0.069361Jy sigma=1.385925 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 1.444 at -38.72 degrees (North through East) ! Clean map min=-0.0040769 max=0.21979 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.04 KP 0.97 ! LA 0.97 MK 1.01 NL 1.00 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.01 KP 0.98 ! LA 0.96 MK 0.98 NL 0.98 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.00 KP 1.00 ! LA 0.95 MK 1.01 NL 1.00 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 0.99 KP 0.98 ! LA 0.97 MK 1.00 NL 1.00 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.01 KP 1.00 ! LA 0.98 MK 0.99 NL 0.99 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.01 KP 0.99 ! LA 0.97 MK 1.00 NL 1.00 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00 NL 0.99 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.069361Jy sigma=1.385925 ! Fit after self-cal, rms=0.070134Jy sigma=1.362555 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.452 mas, bpa=-38.75 degrees ! Estimated noise=0.280588 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 = -0.0014379 Jy ! Component: 100 - total flux cleaned = -0.00174817 Jy ! Component: 150 - total flux cleaned = -0.00187693 Jy ! Component: 200 - total flux cleaned = -0.00192897 Jy ! Total flux subtracted in 200 components = -0.00192897 Jy ! Clean residual min=-0.003523 max=0.004010 Jy/beam ! Clean residual mean=0.000012 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.247022 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.247022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070061Jy sigma=1.362406 ! Fit after self-cal, rms=0.070120Jy sigma=1.362277 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070120Jy sigma=1.362277 ! Fit after self-cal, rms=0.068850Jy sigma=1.352094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.452 mas, bpa=-38.64 degrees ! Estimated noise=0.277091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00268017 Jy ! Component: 100 - total flux cleaned = -0.00383286 Jy ! Component: 150 - total flux cleaned = -0.00442612 Jy ! Component: 200 - total flux cleaned = -0.00451916 Jy ! Total flux subtracted in 200 components = -0.00451916 Jy ! Clean residual min=-0.002997 max=0.003382 Jy/beam ! Clean residual mean=0.000011 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.242503 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.242503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068659Jy sigma=1.351294 ! Fit after self-cal, rms=0.068647Jy sigma=1.351214 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, 25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330404 Jy ! Component: 100 - total flux cleaned = 0.00490695 Jy ! Component: 150 - total flux cleaned = 0.00551245 Jy ! Component: 200 - total flux cleaned = 0.00582845 Jy ! Total flux subtracted in 200 components = 0.00582845 Jy ! Clean residual min=-0.002837 max=0.002862 Jy/beam ! Clean residual mean=0.000007 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.248331 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.248331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068375Jy sigma=1.347989 ! Fit after self-cal, rms=0.068352Jy sigma=1.347183 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068352Jy sigma=1.347183 ! Fit after self-cal, rms=0.070205Jy sigma=1.340351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.448 mas, bpa=-38.75 degrees ! Estimated noise=0.276813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509453 Jy ! Component: 100 - total flux cleaned = -0.000411607 Jy ! Component: 150 - total flux cleaned = -0.000298444 Jy ! Component: 200 - total flux cleaned = -0.000224773 Jy ! Total flux subtracted in 200 components = -0.000224773 Jy ! Clean residual min=-0.002065 max=0.002167 Jy/beam ! Clean residual mean=0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.248107 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.248107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070165Jy sigma=1.339855 ! Fit after self-cal, rms=0.070201Jy sigma=1.339773 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 = 0.000126665 Jy ! Component: 100 - total flux cleaned = 0.00025858 Jy ! Component: 150 - total flux cleaned = 0.000334878 Jy ! Component: 200 - total flux cleaned = 0.000423326 Jy ! Total flux subtracted in 200 components = 0.000423326 Jy ! Clean residual min=-0.002026 max=0.002110 Jy/beam ! Clean residual mean=0.000006 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.24853 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.24853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070183Jy sigma=1.339567 ! Fit after self-cal, rms=0.070181Jy sigma=1.339538 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070181Jy sigma=1.339538 ! Fit after self-cal, rms=0.070406Jy sigma=1.337573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=2.548 mas, bpa=-30.21 degrees ! Estimated noise=0.332193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244868 Jy ! Component: 100 - total flux cleaned = 0.000469064 Jy ! Component: 150 - total flux cleaned = 0.00059013 Jy ! Component: 200 - total flux cleaned = 0.000679371 Jy ! Total flux subtracted in 200 components = 0.000679371 Jy ! Clean residual min=-0.002122 max=0.002788 Jy/beam ! Clean residual mean=0.000010 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.249209 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.249209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070404Jy sigma=1.337378 ! Fit after self-cal, rms=0.070407Jy sigma=1.337325 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 = 5.35432e-05 Jy ! Component: 100 - total flux cleaned = 0.000135808 Jy ! Component: 150 - total flux cleaned = 0.000194386 Jy ! Component: 200 - total flux cleaned = 0.000261968 Jy ! Total flux subtracted in 200 components = 0.000261968 Jy ! Clean residual min=-0.002102 max=0.002752 Jy/beam ! Clean residual mean=0.000009 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.249471 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.249471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070411Jy sigma=1.337250 ! Fit after self-cal, rms=0.070406Jy sigma=1.337220 ! 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=1.134 mas, bmaj=1.446 mas, bpa=-38.84 degrees ! Estimated noise=0.276487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.134 x 1.446 at -38.84 degrees (North through East) ! Clean map min=-0.0018062 max=0.21535 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=0.8686 mas, bmaj=1.255 mas, bpa=-38.96 degrees ! Estimated noise=0.519535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166828 Jy ! Component: 100 - total flux cleaned = 0.20794 Jy ! Component: 150 - total flux cleaned = 0.223023 Jy ! Component: 200 - total flux cleaned = 0.229465 Jy ! Total flux subtracted in 200 components = 0.229465 Jy ! Clean residual min=-0.003490 max=0.004067 Jy/beam ! Clean residual mean=0.000008 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.229465 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 0.229465 Jy ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=1.446 mas, bpa=-38.84 degrees ! Estimated noise=0.276487 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) ! Added new window around map position (-0.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612529 Jy ! Component: 100 - total flux cleaned = 0.00987281 Jy ! Component: 150 - total flux cleaned = 0.0124467 Jy ! Component: 200 - total flux cleaned = 0.0143239 Jy ! Total flux subtracted in 200 components = 0.0143239 Jy ! Clean residual min=-0.002025 max=0.002009 Jy/beam ! Clean residual mean=0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.243789 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.243789 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=2.41 mas, bmaj=2.548 mas, bpa=-30.21 degrees ! Estimated noise=0.332193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215215 Jy ! Component: 100 - total flux cleaned = 0.00357748 Jy ! Component: 150 - total flux cleaned = 0.00458585 Jy ! Component: 200 - total flux cleaned = 0.00531665 Jy ! Total flux subtracted in 200 components = 0.00531665 Jy ! Clean residual min=-0.002041 max=0.002184 Jy/beam ! Clean residual mean=0.000010 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.249106 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 = 0.000318327 Jy ! Component: 100 - total flux cleaned = 0.000433469 Jy ! Component: 150 - total flux cleaned = 0.000536343 Jy ! Component: 200 - total flux cleaned = 0.000642815 Jy ! Total flux subtracted in 200 components = 0.000642815 Jy ! Clean residual min=-0.002019 max=0.002208 Jy/beam ! Clean residual mean=0.000009 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.249748 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 86 components and 0.249748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=1.446 mas, bpa=-38.84 degrees ! Estimated noise=0.276487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141675 Jy ! Component: 100 - total flux cleaned = -0.000170241 Jy ! Component: 150 - total flux cleaned = -0.000263118 Jy ! Component: 200 - total flux cleaned = -0.000283904 Jy ! Total flux subtracted in 200 components = -0.000283904 Jy ! Clean residual min=-0.001717 max=0.001977 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.249465 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.249465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070357Jy sigma=1.335894 ! Fit after self-cal, rms=0.070341Jy sigma=1.335745 wmodel /scr/pima/bg219i_uvs/J2241+4120_X_map.mod ! Writing 103 model components to file: /scr/pima/bg219i_uvs/J2241+4120_X_map.mod wobs /scr/pima/bg219i_uvs/J2241+4120_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2241+4120_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2241+4120_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J2241+4120_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 = 0.000525261 Jy ! Component: 100 - total flux cleaned = 0.00077966 Jy ! Component: 150 - total flux cleaned = 0.00102033 Jy ! Component: 200 - total flux cleaned = 0.00102028 Jy ! Component: 250 - total flux cleaned = 0.00110323 Jy ! Component: 300 - total flux cleaned = 0.00104988 Jy ! Component: 350 - total flux cleaned = 0.00105055 Jy ! Component: 400 - total flux cleaned = 0.00100021 Jy ! Component: 450 - total flux cleaned = 0.000975984 Jy ! Component: 500 - total flux cleaned = 0.00100015 Jy ! Component: 550 - total flux cleaned = 0.000977164 Jy ! Component: 600 - total flux cleaned = 0.00102223 Jy ! Component: 650 - total flux cleaned = 0.000999602 Jy ! Component: 700 - total flux cleaned = 0.00104278 Jy ! Component: 750 - total flux cleaned = 0.00106387 Jy ! Component: 800 - total flux cleaned = 0.00112628 Jy ! Component: 850 - total flux cleaned = 0.00112601 Jy ! Component: 900 - total flux cleaned = 0.00114629 Jy ! Component: 950 - total flux cleaned = 0.00114636 Jy ! Component: 1000 - total flux cleaned = 0.00112706 Jy ! Component: 1050 - total flux cleaned = 0.00120363 Jy ! Component: 1100 - total flux cleaned = 0.00124096 Jy ! Component: 1150 - total flux cleaned = 0.00122219 Jy ! Component: 1200 - total flux cleaned = 0.0012955 Jy ! Component: 1250 - total flux cleaned = 0.0013493 Jy ! Component: 1300 - total flux cleaned = 0.00138465 Jy ! Component: 1350 - total flux cleaned = 0.00141955 Jy ! Component: 1400 - total flux cleaned = 0.00147165 Jy ! Component: 1450 - total flux cleaned = 0.00152287 Jy ! Component: 1500 - total flux cleaned = 0.0015735 Jy ! Component: 1550 - total flux cleaned = 0.00164006 Jy ! Component: 1600 - total flux cleaned = 0.0016893 Jy ! Component: 1650 - total flux cleaned = 0.00175424 Jy ! Component: 1700 - total flux cleaned = 0.00180256 Jy ! Component: 1750 - total flux cleaned = 0.00186616 Jy ! Component: 1800 - total flux cleaned = 0.001929 Jy ! Component: 1850 - total flux cleaned = 0.00199124 Jy ! Component: 1900 - total flux cleaned = 0.00203746 Jy ! Component: 1950 - total flux cleaned = 0.00206793 Jy ! Component: 2000 - total flux cleaned = 0.00215774 Jy ! Component: 2050 - total flux cleaned = 0.00221703 Jy ! Component: 2100 - total flux cleaned = 0.00221674 Jy ! Component: 2150 - total flux cleaned = 0.00223134 Jy ! Component: 2200 - total flux cleaned = 0.00220265 Jy ! Component: 2250 - total flux cleaned = 0.00228775 Jy ! Component: 2300 - total flux cleaned = 0.00224558 Jy ! Component: 2350 - total flux cleaned = 0.00223185 Jy ! Component: 2400 - total flux cleaned = 0.00217703 Jy ! Component: 2450 - total flux cleaned = 0.00219049 Jy ! Component: 2500 - total flux cleaned = 0.00217685 Jy ! Component: 2550 - total flux cleaned = 0.00215007 Jy ! Component: 2600 - total flux cleaned = 0.00208406 Jy ! Component: 2650 - total flux cleaned = 0.00204496 Jy ! Component: 2700 - total flux cleaned = 0.00205801 Jy ! Component: 2750 - total flux cleaned = 0.00203236 Jy ! Component: 2800 - total flux cleaned = 0.00199429 Jy ! Component: 2850 - total flux cleaned = 0.00203229 Jy ! Component: 2900 - total flux cleaned = 0.00198227 Jy ! Component: 2950 - total flux cleaned = 0.0019327 Jy ! Component: 3000 - total flux cleaned = 0.00190805 Jy ! Component: 3050 - total flux cleaned = 0.00184701 Jy ! Component: 3100 - total flux cleaned = 0.00176245 Jy ! Component: 3150 - total flux cleaned = 0.00177447 Jy ! Component: 3200 - total flux cleaned = 0.00171487 Jy ! Component: 3250 - total flux cleaned = 0.00166753 Jy ! Component: 3300 - total flux cleaned = 0.00167925 Jy ! Component: 3350 - total flux cleaned = 0.00166759 Jy ! Component: 3400 - total flux cleaned = 0.00165597 Jy ! Component: 3450 - total flux cleaned = 0.00158732 Jy ! Component: 3500 - total flux cleaned = 0.00157592 Jy ! Component: 3550 - total flux cleaned = 0.00154201 Jy ! Component: 3600 - total flux cleaned = 0.00153087 Jy ! Component: 3650 - total flux cleaned = 0.00150859 Jy ! Component: 3700 - total flux cleaned = 0.0014866 Jy ! Component: 3750 - total flux cleaned = 0.00144268 Jy ! Component: 3800 - total flux cleaned = 0.0014536 Jy ! Component: 3850 - total flux cleaned = 0.00139956 Jy ! Component: 3900 - total flux cleaned = 0.00137815 Jy ! Component: 3950 - total flux cleaned = 0.0013996 Jy ! Component: 4000 - total flux cleaned = 0.00139959 Jy ! Component: 4050 - total flux cleaned = 0.00133641 Jy ! Total flux subtracted in 4096 components = 0.00137837 Jy ! Clean residual min=-0.000662 max=0.000530 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.250843 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 385 components and 0.250843 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2241+4120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.134 x 1.446 at -38.84 degrees (North through East) ! Clean map min=-0.0012331 max=0.2165 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2241+4120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.216499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243164 0.243164 0.486328 0.972656 1.94531 3.89062 7.78125 15.5625 31.125 62.25 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1233.73 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2241+4120_X_uvs.log closed on Wed Apr 6 23:59:20 2016